CN101797173A - Skidproof nail box of surgical linear cutting stapler - Google Patents
Skidproof nail box of surgical linear cutting stapler Download PDFInfo
- Publication number
- CN101797173A CN101797173A CN 201010122833 CN201010122833A CN101797173A CN 101797173 A CN101797173 A CN 101797173A CN 201010122833 CN201010122833 CN 201010122833 CN 201010122833 A CN201010122833 A CN 201010122833A CN 101797173 A CN101797173 A CN 101797173A
- Authority
- CN
- China
- Prior art keywords
- nail
- wall surface
- skidproof
- upper wall
- linear cutting
- 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.)
- Pending
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
Abstract
The invention relates to a skidproof nail box of a surgical linear cutting stapler, which is provided with a nail box (6), wherein the upper wall surface of the nail box is provided with a longitudinal cutting groove (62) and the two sides of the cutting groove are respectively provided with a nail outlet hole. The skidproof nail boxis characterized in that the upper wall surface of the nail box is provided with a skidproof convex-concave surface. The skidproof convex-concave surface can effectively prevent human organisms from skidding in an operation process, thereby ensuring surgical cutting and suturing quality.
Description
Technical field
The invention belongs to a kind of medical apparatus and instruments, be specifically related to a kind of surgical operation linear cutting anastomat.
Background technology
The primary structure of linear cutting anastomat for surgery is (referring to Fig. 1): apparatus is provided with by the nail anvil arm (4) of the submission jaw mouth shape of hand held upper handle (1) and lower handle (2) control and nail casket arm (3), nail casket (6) is equipped with in nail casket arm front portion, the rear portion is provided with the ejector pin parts that can travel forward and by the nail pushing device in the nail casket titanium nail be released to nail anvil arm direction under percussion lock (10) effect, and promote cutter along the proal push broach bar of nail casket cutting groove (62), the nail anvil arm is provided with the nail anvil relative with following closely casket, its work process is: clamp the tissue that will sew up with the nail anvil arm (4) and the nail casket arm (3) of intersection jaw shape earlier, and by last, lower handle makes nail anvil arm and nail casket arm clamp this position tissue, push ahead ejector pin bar and cutter by percussion lock then, the nail pushing device of ejector pin frame ramp effect in the nail casket that the ejector pin bar raises up by its front end will be positioned at the titanium nail of cutting groove (62) bilateral and upwards release from going out to follow closely hole (61), pass tissue, and act on nail anvil on the nail anvil arm (4), organizing respectively of cutting groove both sides sewed up, cutter are cut tissue open between the suture tissue of both sides along cutting groove simultaneously, finish and sew up and cut two actions.
This device is to clamp tissue by nail casket (6) upper wall surface on the nail casket arm and the nail anvil lower wall surface on the nail anvil arm to operate, existing surgical linear cutting stapler with cutter along following closely casket cutting groove (62) when pushing ahead, the cutting force that tissue is subjected to forward is easy to slide, and influences suture quality.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of nail box of surgical linear cutting stapler with antiskid function, when clamping tissue with this nail casket and nail anvil, can prevent that tissue from sliding in operation, sews up cut quality thereby improve.
The technical scheme that addresses the above problem is: the present invention is provided with nail casket (6), and nail casket upper wall surface is provided with cutting groove (62) longitudinally, and the cutting groove both sides are provided with out nail hole (61), it is characterized in that: nail casket upper wall surface is provided with anti-skidding male and female face.
Further scheme is: nail casket upper wall surface is provided with some discrete transverse concave grooves (63), constitutes vertical anti-skidding male and female face.
Further scheme is again: described transverse concave groove (63) is separately positioned on out on the central transverse axis of nail hole (61).
The anti-skidding male and female face of setting of the present invention can prevent effectively that tissue from sliding in sewing up cutting operation process, thereby guarantees the quality that surgical cutting is sewed up.
Description of drawings
Fig. 1, surgical linear cutting stapler structural representation
Fig. 2, embodiment of the invention nail box structure sketch map
The A of Fig. 3, Fig. 2 is to structural representation
The perspective view of Fig. 4, Fig. 2 embodiment
1-upper handle 2-lower handle 3-nail casket arm 4-nail anvil arm
6-nail casket 61-goes out to follow closely hole 62-cutting groove 63-groove
The specific embodiment
Referring to Fig. 2,3,4, this example is the nail casket that is used for surgical linear cutting stapler, nail casket upper wall surface is provided with the cutting groove 62 that overlaps with the longitudinal center axis, the cutting groove both sides are respectively equipped with that three rows are communicated with the bottom nail bin vertically go out to follow closely mouth 61, between row and row adjacent goes out to follow closely oral sex staggered arrangement row, the cutting groove both sides go out nail mouthful symmetrically.
On nail casket upper wall surface, be provided with some horizontal grooves that are parallel to each other 63, form convex-concave non slip surface longitudinally, because cutter are lengthwise movements, thereby can prevent to organize longitudinal sliding motion, groove is separately positioned on the central transverse axis that respectively goes out to follow closely the hole, can better will be clipped in the tissue positioned at stitch points place like this, makes organizing of stitching more smooth.
It is by some point-like recesses that nail casket upper wall surface also can be set to, or the convex-concave non slip surface of other shape concave surface formation.
For convenience of description, this paper be nail anvil arm 4 with apparatus last, the relative position of nail casket arm 3 infra is described, when apparatus rotated, all parts also rotated thereupon, described also variation thereupon of relativeness such as upper and lower, forward and backward.
The above; it only is preferred embodiment of the present invention; be not that the present invention is done any pro forma restriction, every foundation technical spirit of the present invention all still belongs to the protection domain of technical solution of the present invention to any simple modification, equivalent variations and modification that above embodiment did.
Claims (4)
1. the nail box of surgical linear cutting stapler that has antiskid function is provided with nail casket (6), and nail casket upper wall surface is provided with cutting groove (62) longitudinally, and the cutting groove both sides are provided with out nail hole (61), it is characterized in that: nail casket upper wall surface is provided with anti-skidding male and female face.
2. the nail box of surgical linear cutting stapler with antiskid function according to claim 1 is characterized in that: described nail casket upper wall surface is provided with some discrete transverse concave grooves (63), constitutes vertical anti-skidding male and female face.
3. the nail box of surgical linear cutting stapler with antiskid function according to claim 2 is characterized in that: described transverse concave groove (63) is separately positioned on out on the central transverse axis of nail hole (61).
4. the nail box of surgical linear cutting stapler with antiskid function according to claim 1 is characterized in that: described nail casket upper wall surface is provided with some point-like recesses, forms anti-skidding male and female face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010122833 CN101797173A (en) | 2010-03-02 | 2010-03-02 | Skidproof nail box of surgical linear cutting stapler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010122833 CN101797173A (en) | 2010-03-02 | 2010-03-02 | Skidproof nail box of surgical linear cutting stapler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101797173A true CN101797173A (en) | 2010-08-11 |
Family
ID=42593124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010122833 Pending CN101797173A (en) | 2010-03-02 | 2010-03-02 | Skidproof nail box of surgical linear cutting stapler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101797173A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743204A (en) * | 2012-08-03 | 2012-10-24 | 李东瑞 | Nail bin of medical anastomat |
| CN103083052A (en) * | 2011-11-07 | 2013-05-08 | 苏州天臣国际医疗科技有限公司 | Cartridge assembly of linear stapler |
| CN103181805A (en) * | 2011-12-30 | 2013-07-03 | 苏州天臣国际医疗科技有限公司 | Linear suturing and cutting instrument |
| CN103829983A (en) * | 2014-03-07 | 2014-06-04 | 常州威克医疗器械有限公司 | Anti-skid cartridge with different staple heights |
| CN103860220A (en) * | 2012-12-18 | 2014-06-18 | 苏州天臣国际医疗科技有限公司 | Straight line suturing and incising device for endoscope surgical operation |
| EP2730236B1 (en) | 2012-11-09 | 2015-12-23 | Covidien LP | Recessed groove for better suture retention |
| CN106264638A (en) * | 2016-07-30 | 2017-01-04 | 王旻 | The bionical anti-skidding chuck of cutting closer |
| CN109692025A (en) * | 2018-11-14 | 2019-04-30 | 江苏风和医疗器材股份有限公司 | A kind of nail bin and surgical instruments for surgical instruments |
| CN109692024A (en) * | 2018-11-14 | 2019-04-30 | 江苏风和医疗器材股份有限公司 | A kind of nail bin and surgical instruments for surgical instruments |
| CN109692023A (en) * | 2018-11-14 | 2019-04-30 | 江苏风和医疗器材股份有限公司 | A kind of nail bin and surgical instruments for surgical instruments |
| CN111184547A (en) * | 2018-11-14 | 2020-05-22 | 江苏风和医疗器材股份有限公司 | Nail bin for surgical instrument and surgical instrument |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4592354A (en) * | 1983-10-11 | 1986-06-03 | Senmed, Inc. | Tissue retention spool for intraluminal anastomotic surgical stapling instrument and methods |
| CN201085644Y (en) * | 2007-10-29 | 2008-07-16 | 陈涛 | Cabin nailing structure with groove |
| US20080290134A1 (en) * | 2007-05-25 | 2008-11-27 | Michael Bettuchi | Staple buttress retention system |
| CN201160869Y (en) * | 2008-02-25 | 2008-12-10 | 瑞奇外科器械(北京)有限公司 | Quick change type nail box positioning device for straight line anastomat of surgery |
| CN201328850Y (en) * | 2008-11-27 | 2009-10-21 | 苏州天臣国际医疗科技有限公司 | Nail bin of a linear type binding apparatus |
-
2010
- 2010-03-02 CN CN 201010122833 patent/CN101797173A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4592354A (en) * | 1983-10-11 | 1986-06-03 | Senmed, Inc. | Tissue retention spool for intraluminal anastomotic surgical stapling instrument and methods |
| US20080290134A1 (en) * | 2007-05-25 | 2008-11-27 | Michael Bettuchi | Staple buttress retention system |
| CN201085644Y (en) * | 2007-10-29 | 2008-07-16 | 陈涛 | Cabin nailing structure with groove |
| CN201160869Y (en) * | 2008-02-25 | 2008-12-10 | 瑞奇外科器械(北京)有限公司 | Quick change type nail box positioning device for straight line anastomat of surgery |
| CN201328850Y (en) * | 2008-11-27 | 2009-10-21 | 苏州天臣国际医疗科技有限公司 | Nail bin of a linear type binding apparatus |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103083052A (en) * | 2011-11-07 | 2013-05-08 | 苏州天臣国际医疗科技有限公司 | Cartridge assembly of linear stapler |
| CN103181805A (en) * | 2011-12-30 | 2013-07-03 | 苏州天臣国际医疗科技有限公司 | Linear suturing and cutting instrument |
| CN102743204A (en) * | 2012-08-03 | 2012-10-24 | 李东瑞 | Nail bin of medical anastomat |
| EP2730236B1 (en) | 2012-11-09 | 2015-12-23 | Covidien LP | Recessed groove for better suture retention |
| CN103860220B (en) * | 2012-12-18 | 2016-02-10 | 苏州天臣国际医疗科技有限公司 | Chamber mirror surgical operation straight line seaming and cutting device |
| CN103860220A (en) * | 2012-12-18 | 2014-06-18 | 苏州天臣国际医疗科技有限公司 | Straight line suturing and incising device for endoscope surgical operation |
| CN103829983A (en) * | 2014-03-07 | 2014-06-04 | 常州威克医疗器械有限公司 | Anti-skid cartridge with different staple heights |
| CN106264638A (en) * | 2016-07-30 | 2017-01-04 | 王旻 | The bionical anti-skidding chuck of cutting closer |
| CN106264638B (en) * | 2016-07-30 | 2019-07-05 | 王旻 | The bionical anti-skidding collet of cutting closer |
| CN109692025A (en) * | 2018-11-14 | 2019-04-30 | 江苏风和医疗器材股份有限公司 | A kind of nail bin and surgical instruments for surgical instruments |
| CN109692024A (en) * | 2018-11-14 | 2019-04-30 | 江苏风和医疗器材股份有限公司 | A kind of nail bin and surgical instruments for surgical instruments |
| CN109692023A (en) * | 2018-11-14 | 2019-04-30 | 江苏风和医疗器材股份有限公司 | A kind of nail bin and surgical instruments for surgical instruments |
| CN111184547A (en) * | 2018-11-14 | 2020-05-22 | 江苏风和医疗器材股份有限公司 | Nail bin for surgical instrument and surgical instrument |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20100811 |