CN102908214A - Acetabular cup implanter - Google Patents
Acetabular cup implanter Download PDFInfo
- Publication number
- CN102908214A CN102908214A CN2012103531963A CN201210353196A CN102908214A CN 102908214 A CN102908214 A CN 102908214A CN 2012103531963 A CN2012103531963 A CN 2012103531963A CN 201210353196 A CN201210353196 A CN 201210353196A CN 102908214 A CN102908214 A CN 102908214A
- Authority
- CN
- China
- Prior art keywords
- drive link
- acetabular cup
- action bars
- cup
- implantation device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2/46—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor
- A61F2/4603—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof
- A61F2/4609—Special tools or methods for implanting or extracting artificial joints, accessories, bone grafts or substitutes, or particular adaptations therefor for insertion or extraction of endoprosthetic joints or of accessories thereof of acetabular cups
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/30—Joints
- A61F2002/30001—Additional features of subject-matter classified in A61F2/28, A61F2/30 and subgroups thereof
Abstract
The invention discloses an acetabular cup implanter, comprising an acetabular cup, a shell and a transmission mechanism, wherein the transmission mechanism comprises at least one transmission rod and an operating rod; the operating rod performs angular displacement around a pivot and comprises a forwarding position and a draw-back position; when the operating rod is located at the forwarding position, the transmission rod moves forward, a user can rotate the operating rod to enable the acetabular cup to rotate; when the operating rod is located at the draw-back position, the transmission rod moves backward to allow the acetabular cup to lean against one end of an extension part to fix the acetabular cup. With the adoption of the above-mentioned structure, the implanter can facilitate operating personnel to mount the acetabular cup to a proper location in the human pelvis acetabular bone tissue; and the operating rod can be rotated and operated to unload the acetabular cup to a mounting location. The acetabular cup implanter is simple in structure and easy to operate, and accords with ergonomics.
Description
Technical field
The present invention relates to a kind of acetabular cup implantation device, espespecially a kind of simple in structure and meet the easy-operating acetabular cup implantation device of ergonomics.
Background technology
Hip joint is acetabular bone and capital junction, and the auxiliary ball joint that forms a movable dexterity of hip joint and cartilage, Synovial membrane and fibrous capsule, its structure is imbedded a groove just as a ball, and also structure just therefore is so that hip joint has the body weight that higher stability is come support human body.
People need to support take hip joint as the strong point Activities of human body, therefore, if hip joint causes functional impairment because of factors such as height degeneration, Rheumatoid, wound or diseases, such as: the hip joint diseases such as degenerative coxitis, rheumatoid coxitis, traumatic coxitis and congenital hip dysplasia, certainly will affect greatly people's orthobiosis, at this moment, just need the healthcare givers to carry out hip replacement, hip replacement is that the acetabular bone of pathological changes hip joint and femoral head are repaired, and substitutes it with artificial joint again.
And total man worker's hip joint (total hip artificial joint) is a considerable pivot member of hip replacement, can comprise that mainly the artificial hip joint bulb (head) that an acetabular cup (acetabular cup) and that embeds human pelvis acetabular bone tissue is extended with artificial femur forms.This artificial hip joint bulb (head) is installed in the installation site of acetabular cup (acetabular cup), and see through one between the middle unworn liner (liner) of acetabular cup (acetabular cup) and artificial hip joint bulb (head), so that this artificial hip joint bulb (head) can articulate rotation in this acetabular cup (acetabular cup), to simulate such as the model of action of human femur under loading in acetabular bone.
Be exactly an important problem of healthcare givers and how acetabular cup is inserted in the human pelvis acetabular bone tissue accurately, generally speaking, the healthcare givers can hand a shaft-like acetabular cup implantation device, this implantation device one end is provided with this acetabular cup in the thread locking mode, when performing the operation, the healthcare givers stretches into the interior appropriate location of pelvis acetabular bone tissue of sufferer to install with this acetabular cup implantation device, acetabular cup is to the body behind the installation site and rotate this acetabular cup implantation device to unload this acetabular cup, yet, existing acetabular cup implantation device is complex structure not only, and when carrying out acetabular cup when installing and not meeting ergonomics and not easy to operate, caused healthcare givers's puzzlement, necessity of improvement has been arranged in fact.
Summary of the invention
Because above-mentioned technical problem, it is a kind of simple in structure and meet the easy-operating acetabular cup implantation device of ergonomics that main purpose of the present invention is to provide.
In order to achieve the above object, a kind of acetabular cup implantation device of the present invention comprises at least:
One mortar cup offers a hole;
One housing comprises a grip part and an extension, and this extension one end is for this mortar cup is set; And
One drive mechanism, have at least this drive mechanism of part to be arranged in this housing, comprise at least one drive link and an action bars, the end that this drive link is adjacent to this extension has a connecting interface that connects this hole, the other end has a pivot, and this pivot is articulated with this action bars;
Wherein, this action bars carries out angular displacement and includes a progressive position and a going-back position with this pivot, when this action bars is positioned at progressive position, the forward displacement of this drive link, and user can rotate this action bars to rotate this mortar cup, again when this action bars is positioned at going-back position, this drive link backward displacement to make this mortar cup be resisted against this extension one end to fix this mortar cup.
In a preferred embodiment, this extension one end has a carrier head so that this mortar cup to be set, and this mortar cup is resisted against this carrier head to fix this mortar cup.
In a preferred embodiment, this connecting interface is connected in this hole with thread locking.
In a preferred embodiment, the wall of this hole has box thread, and the wall of this connecting interface has male thread.
In a preferred embodiment, have at least one axle sleeve in this housing, this axle sleeve contains this drive link.
In a preferred embodiment, this drive link comprises: one first drive link, and an end has this connecting interface; One second drive link, an end is connected in this first drive link with one first universal joint; One the 3rd drive link, an end is connected in this second drive link with one second universal joint; One the 4th drive link, an end is connected in the 3rd drive link with one the 3rd universal joint; And one the 5th drive link, an end is connected in the 4th drive link with one the 4th universal joint, and the other end has this pivot.
In a preferred embodiment, this grip part one end is connected with an end.
In a preferred embodiment, this end offers the guide hole of accommodating this action bars.
In a preferred embodiment, this grip part one end face has a liner, and this action bars comprises that one can be resisted against the cam of this liner.
Wherein, owing to the present invention includes drive mechanism, this drive mechanism comprises at least one drive link and an action bars, the end that this drive link is adjacent to this extension has a connecting interface that connects this hole, to connect this mortar cup, and this action bars is articulated in this drive link other end, and this action bars includes a progressive position and a going-back position.By aforementioned structure, when using acetabular cup implantation device of the present invention, operate first this action bars in progressive position, at this moment, operator can rotate this action bars with this mortar cup of driven rotary, to adjust the mortar cup to suitable setting angle, when rotating this mortar cup to suitable setting angle, operate this action bars in going-back position to make this mortar cup be resisted against this extension one end with fixing mortar cup so that the mortar cup can't rotate, knock this moment and this mortar cup be installed to the interior installed position of human body acetabular bone tissue, after the installation, operator can operate this action bars in progressive position discharging this mortar cup, and rotate this action bars, to unload this mortar cup in human body.
Wherein, when operator use acetabular cup implantation device of the present invention, see through and to be gripped on the other hand this grip part, a hand operated or rotate this action bars, it is easy and simple to handle and meet ergonomics.Therefore, the present invention is effectively for acetabular cup implantation device complex structure in the prior art and do not meet ergonomics and operate difficult problem and broken through, and acetabular cup implantation device of the present invention is simple in structure and to meet ergonomics easy to operate, has practical improvement.
Description of drawings
Fig. 1 be acetabular cup implantation device of the present invention preferred embodiment stereo appearance figure;
Fig. 2 be acetabular cup implantation device of the present invention preferred embodiment each member three-dimensional exploded view;
Fig. 3 is the internals cutaway view of acetabular cup implantation device of the present invention preferred embodiment;
Fig. 4 is the drive link of acetabular cup implantation device of the present invention preferred embodiment and the schematic diagram of universal joint;
Fig. 5 is the enforcement schematic diagram one of the drive link of acetabular cup implantation device of the present invention preferred embodiment;
Fig. 6 is the enforcement schematic diagram two that the action bars of acetabular cup implantation device of the present invention preferred embodiment is positioned at progressive position and going-back position;
Fig. 7 be acetabular cup implantation device of the present invention preferred embodiment drive link backward displacement with the fixing enforcement schematic diagram three of mortar cup; And
Fig. 8 is the enforcement schematic diagram four of acetabular cup implantation device of the present invention preferred embodiment.
[primary clustering symbol description]
1 acetabular cup implantation device
2 mortar cups
21 holes
3 housings
31 grip parts
311 liners
32 extensions
321 carrier heads
322 axle sleeves
4 drive mechanisms
41 drive links
411 first drive links
4,111 first universal joints
4112 connecting interfaces
412 second drive links
4,121 second universal joints
413 the 3rd drive links
4131 the 3rd universal joints
4132 spill spin blocks
4133 axle center
4134 perforation
414 the 4th drive links
4141 the 4th universal joints
415 the 5th drive links
4151 pivots
42 action bars
421 cams
422 ends
423 guide holes
The specific embodiment
For reaching above-mentioned purpose and effect, technological means that the present invention adopts and structure illustrate in detail that with regard to preferred embodiment of the present invention its features and functions is as follows by reference to the accompanying drawings.
See also Fig. 1, Fig. 2 and shown in Figure 3, be respectively axonometric chart, three-dimensional exploded view and the cutaway view of preferred embodiment of the present invention, find out by knowing among the figure, acetabular cup implantation device 1 of the present invention comprises at least: a mortar cup 2, a housing 3 and a drive mechanism 4.
This mortar cup 2 offers a hole 21, and preferably, this mortar cup 2 can be offered a plurality of holes 21 as required, and the wall of this hole 21 has box thread.
This housing 3 comprises a grip part 31 and an extension 32, these extension 32 1 ends are for this mortar cup 2 is set, preferably, these grip part 31 outer surface cloths are provided with the convenient profile that grips, and these grip part 31 1 end faces have a liner 311, and these grip part 31 1 ends are connected with an end 422, and, this extension 32 has four bending places and slightly is the ㄇ font, and with respect to the axle center of this mortar cup 2 eccentric distance is arranged, and these extension 32 1 ends have a carrier head 321 so that this mortar cup 2 to be set.In addition, have at least one axle sleeve 322 in this housing 3, being arranged in this extension 32 of this axle sleeve 322 sliding rotations, in the present embodiment, this axle sleeve 322 is set to two.
Drive mechanism 4 has at least this drive mechanism 4 of part to be arranged in this housing 3, comprises at least one drive link 41 and an action bars 42, and preferably, an end of this drive link 41 and this action bars 42 stretch out this housing 3.
The end that this drive link 41 is adjacent to this extension 32 has a connecting interface 4112 that connects this hole 21, the other end has a pivot 4151, this pivot 4151 is articulated with this action bars 42, preferably, this drive link 41 is contained in this axle sleeve 322, this connecting interface 4112 is connected in this hole 21 with thread locking, further specify, the wall of this connecting interface 4112 has male thread with the box thread of hole 21 walls that are locked in this mortar cup 2, this action bars 42 is L-type and is connected in this pivot 4151 with an end, and this action bars 42 is connected in these pivot 4,151 one ends and has a cam 421 that can be resisted against this liner 311.
Wherein, this end 422 offers the guide hole 423 of accommodating this action bars 42, and this action bars 42 can carry out angular displacement with this pivot 4151 in this guide hole 423.
Further specify, this drive link 41 comprises one first drive link 411, one second drive link 412, one the 3rd drive link 413, one the 4th drive link 414 and one the 5th drive link 415.These the first drive link 411 1 ends have this connecting interface 4112, these the second drive link 412 1 ends are connected in this first drive link 411 with one first universal joint 4111, the 3rd drive link 413 1 ends are connected in this second drive link 412 with one second universal joint 4121, the 4th drive link 414 1 ends are connected in the 3rd drive link 413 with one the 3rd universal joint 4131, and the 5th drive link 415 1 ends are connected in the 4th drive link 414, the five drive links 415 other ends with one the 4th universal joint 4141 and have this pivot 4151.
Please consult simultaneously shown in Figure 4, partial schematic diagram for preferred embodiment of the present invention, to illustrate drive link 41 of the present invention and universal joint, illustrate with the 3rd drive link 413, the 3rd drive link 413 is connected in this second drive link 412 with this second universal joint 4121, be connected in the 4th drive link 414 with the 3rd universal joint 4131, find out by knowing among the figure, this universal joint comprises a spill spin block 4132 and an axle center 4133, and the 3rd drive link 413 two ends have respectively perforation 4134 to connect this axle center 4133 and this spill spin block 4132, to finish universal joint (U-joint) structure, having common practise person in the affiliated technical field should understand easily, when 413 rotation of the 3rd drive link, this first drive link 411, the second drive link 412, the 4th drive link 414, the 5th drive link 415 and action bars 42 can rotate equally.
This section only illustrates for example the 3rd drive link 413, and that this first drive link 411, this second drive link 412, the 3rd drive link 413, the 4th drive link 414 and the 5th drive link 415 are connected to each other this first universal joint 4111, this second universal joint 4121, the 3rd universal joint 4131 and the 4th universal joint 4141 at place is identical with universal joint (U-joint) structure, repeats no more.
Please consult simultaneously shown in Figure 5, enforcement schematic diagram one for preferred embodiment of the present invention, find out by knowing among the figure, owing to the present invention includes drive mechanism 4, this drive mechanism 4 comprises at least one drive link 41, this drive link 41 comprises one first drive link 411, one second drive link 412, one the 3rd drive link 413, one the 4th drive link 414 and one the 5th drive link 415, and connects through the first universal joint 4111, the second universal joint 4121, the 3rd universal joint 4131 and the 4th universal joint 4141.
And the axle sleeve 322 that is arranged in this housing 3 can limit the displacement of this drive link 41 in this housing 3, can improve this drive link 41 degree of stability, is set to two axle sleeves 322 in the present embodiment.
Of particular note, owing to being arranged in this extension 32 of these axle sleeve 322 sliding rotations, so this axle sleeve 322 can be so that this drive link 41 carries out conditional displacement in this housing 3.And this axle sleeve 322 can be arranged in any two places at three places such as the second drive link 412, the 3rd drive link 413 and the 4th drive link 414.Preferred embodiment of the present invention as shown in Figure 5 two axle sleeves 322 is arranged on the second drive link 412, the 3rd drive link 413, but is not limited to this.
Please consult simultaneously shown in Figure 6, enforcement schematic diagram two for preferred embodiment of the present invention, the action bars 42 of acetabular cup implantation device 1 of the present invention carries out angular displacement and includes a progressive position and a going-back position with this pivot 4151, when this action bars 42 is positioned at progressive position, this forward displacement of drive link 41, and user can rotary manipulation bar 42 to rotate this mortar cup 2, again when this action bars 42 is positioned at going-back position, this drive link 41 backward displacement to make this mortar cup 2 be resisted against these extension 32 1 ends to fix this mortar cup 2, in the present embodiment, this mortar cup 2 is resisted against this carrier head 321 to fix this mortar cup 2.
And can be found out by the acetabular cup implantation device 1 of top among the figure, action bars 42 of the present invention includes a progressive position, when using acetabular cup implantation device 1 of the present invention, operate first this action bars 42 in progressive position, at this moment, operator can rotate this action bars 42 with this mortar cup 2 of driven rotary, to adjust mortar cup 2 to suitable setting angle.
Can be found out by the acetabular cup implantation device 1 of below among the figure again, when rotating this mortar cup 2 to suitable setting angle, namely operate this action bars 42 with fixing mortar cup 2 at going-back position, so that mortar cup 2 can't rotate, namely knock this moment and this mortar cup 2 is installed to the interior installed position of human body acetabular bone tissue, after the installation, operator namely can operate this action bars 42 to discharge this mortar cup 2 at progressive position, and rotate this action bars 42, with this mortar cup 2 of unloading in human body.
Wherein, because this action bars 42 has a cam 421 that can be resisted against this liner 311, when action bars 42 by vertical progressive position when pressing down the going-back position that forms as level, be resisted against the liner 311 of these grip part 31 1 end faces by the cam 421 of this action bars 42, to make this backward displacement of drive link 41, further cause this mortar cup 2 fixing.
Please consult simultaneously shown in Figure 7, enforcement schematic diagram three for preferred embodiment of the present invention, be Local Members cutaway view of the present invention, find out by knowing among the figure, the fixation principle of this mortar cup 2 is for because the wall of this connecting interface 4112 has male thread with the box thread of hole 21 walls that are locked in this mortar cup 2, when drive link 41 backward during displacement, can spur this connecting interface 4112 until mortar cup 2 is withstood by this carrier head 321 stops, this moment, the male thread of connecting interface 4112 walls was the box thread of these hole 21 walls of interlock, can't rotate to fix this mortar cup 2.
Otherwise, its release principle is because when action bars 42 during at progressive position, can be so that forward displacement of connecting interface 4112, this moment, mortar cup 2 separated with carrier head 321 and the male thread of connecting interface 4112 walls discharges the box thread of these hole 21 walls, at this moment, can rotate this action bars 42, with this mortar cup 2 of unloading in human body.
As shown in the figure, when action bars 42 by vertical progressive position when pressing down the going-back position that forms as level, can know find out this drive mechanism 4 backward displacement one segment distance E, and, when being transferred to the connecting interface 4112 of front end, this connecting interface 4112 is displacement one segment distance D backward.
Please consult simultaneously shown in Figure 8ly, be the enforcement schematic diagram four of preferred embodiment of the present invention, can be known by figure and find out, when operation acetabular cup implantation device 1 of the present invention, can see through on the other hand and grip these grip part 31, one hand operateds, rotate this action bars 42, it is easy and simple to handle and meet ergonomics.Therefore, the present invention has practical improvement.
See also shown in whole accompanying drawings, compared to prior art, the present invention has the following advantages:
Acetabular cup implantation device 1 of the present invention, operator can see through rotation or operate this action bars 42 mortar cup 2 being installed to the installation site, and it is simple in structure and to meet ergonomics easy to operate, can assist operator to carry out acetabular cup 2 implant surgeries, has practical improvement.
Only the above and only is preferred embodiment of the present invention, when the scope that can not implement in order to limit the present invention.Be that all equalizations of doing according to claim of the present invention change and modification, all should belong in the patent covering scope of the present invention.
Claims (9)
1. acetabular cup implantation device comprises at least:
One mortar cup offers a hole;
One housing comprises a grip part and an extension, and this extension one end is for this mortar cup is set; And
One drive mechanism, have at least this drive mechanism of part to be arranged in this housing, comprise at least one drive link and an action bars, the end that this drive link is adjacent to this extension has a connecting interface that connects this hole, the other end has a pivot, and this pivot is articulated with this action bars;
It is characterized in that, this action bars carries out angular displacement and includes a progressive position and a going-back position with this pivot, when this action bars is positioned at progressive position, the forward displacement of this drive link, and user can rotate this action bars to rotate this mortar cup, again when this action bars is positioned at going-back position, this drive link backward displacement to make this mortar cup be resisted against this extension one end to fix this mortar cup.
2. acetabular cup implantation device as claimed in claim 1 is characterized in that, this extension one end has a carrier head so that this mortar cup to be set, and this mortar cup is resisted against this carrier head to fix this mortar cup.
3. acetabular cup implantation device as claimed in claim 1 is characterized in that, this connecting interface is connected in this hole with thread locking.
4. acetabular cup implantation device as claimed in claim 3 is characterized in that, the wall of this hole has box thread, and the wall of this connecting interface has male thread.
5. acetabular cup implantation device as described in requiring 1 such as right is characterized in that having at least one axle sleeve in this housing, and this axle sleeve contains this drive link.
6. acetabular cup implantation device as claimed in claim 1 is characterized in that, this drive link comprises:
One first drive link, an end has this connecting interface;
One second drive link, an end is connected in this first drive link with one first universal joint;
One the 3rd drive link, an end is connected in this second drive link with one second universal joint;
One the 4th drive link, an end is connected in the 3rd drive link with one the 3rd universal joint; And
One the 5th drive link, an end is connected in the 4th drive link with one the 4th universal joint, and the other end has this pivot.
7. acetabular cup implantation device as claimed in claim 1 is characterized in that, this grip part one end is connected with an end.
8. acetabular cup implantation device as claimed in claim 7 is characterized in that, this end offers the guide hole of accommodating this action bars.
9. acetabular cup implantation device as claimed in claim 1 is characterized in that, this grip part one end face has a liner, and this action bars comprises that one can be resisted against the cam of this liner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210353196.3A CN102908214B (en) | 2012-09-21 | 2012-09-21 | Acetabular cup implanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210353196.3A CN102908214B (en) | 2012-09-21 | 2012-09-21 | Acetabular cup implanter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102908214A true CN102908214A (en) | 2013-02-06 |
| CN102908214B CN102908214B (en) | 2015-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210353196.3A Active CN102908214B (en) | 2012-09-21 | 2012-09-21 | Acetabular cup implanter |
Country Status (1)
| Country | Link |
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| CN (1) | CN102908214B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983587A (en) * | 2016-01-20 | 2017-07-28 | 北京纳通科技集团有限公司 | Using prosthesis apparatus |
| CN112043470A (en) * | 2020-09-21 | 2020-12-08 | 北京市春立正达医疗器械股份有限公司 | Threaded rod interchangeable acetabular cup installer |
| CN113081154A (en) * | 2021-04-02 | 2021-07-09 | 上海电气集团股份有限公司 | Acetabular bone file curved rod mechanism |
| CN113408151A (en) * | 2021-07-15 | 2021-09-17 | 广东工业大学 | Navigation method and system for assisting acetabular cup implantation through acetabular collapse reconstruction technology |
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| WO2012073033A1 (en) * | 2010-12-02 | 2012-06-07 | Biomet Uk Healthcare Limited | Instrument for manipulating an implant |
| US20120184965A1 (en) * | 2011-01-17 | 2012-07-19 | Greatbatch Medical S.A. | Straight Cup Impactor With Lever Arm |
| CN102665591A (en) * | 2009-10-01 | 2012-09-12 | 马科外科公司 | Tool, kit-of-parts for multi-functional tool, and robotic system for same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106983587A (en) * | 2016-01-20 | 2017-07-28 | 北京纳通科技集团有限公司 | Using prosthesis apparatus |
| CN106983587B (en) * | 2016-01-20 | 2019-03-15 | 北京纳通科技集团有限公司 | Using prosthesis instrument |
| CN112043470A (en) * | 2020-09-21 | 2020-12-08 | 北京市春立正达医疗器械股份有限公司 | Threaded rod interchangeable acetabular cup installer |
| CN113081154A (en) * | 2021-04-02 | 2021-07-09 | 上海电气集团股份有限公司 | Acetabular bone file curved rod mechanism |
| CN113408151A (en) * | 2021-07-15 | 2021-09-17 | 广东工业大学 | Navigation method and system for assisting acetabular cup implantation through acetabular collapse reconstruction technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102908214B (en) | 2015-01-28 |
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