CN103536334B - Anastomat and pointer adjustment device thereof - Google Patents
Anastomat and pointer adjustment device thereof Download PDFInfo
- Publication number
- CN103536334B CN103536334B CN201310456672.9A CN201310456672A CN103536334B CN 103536334 B CN103536334 B CN 103536334B CN 201310456672 A CN201310456672 A CN 201310456672A CN 103536334 B CN103536334 B CN 103536334B
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- CN
- China
- Prior art keywords
- pointer
- anastomat
- regulating block
- adjustment device
- push rod
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- 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.)
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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
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
- A61B17/1155—Circular staplers comprising a plurality of staples
Abstract
The pointer adjustment device of anastomat provided by the invention, comprises straight push rod, pointer, also comprises being dynamically connected with straight pusher slide and can regulating block relatively-stationary with straight push rod, and regulating block abuts with pointer.After having assembled anastomat, rotated the rotary knob of anastomat, anastomat is adjusted to proper states, if now pointer refers to the green state district at indicating card, namely the pointer instruction of anastomat accurately; If now pointer is not or not the green state district of indicating card, can change the position of regulating block, thus pointer is adjusted to green state district, the indicating device of anastomat is now more accurate.The pointer adjustment device of anastomat provided by the invention, can move regulating block thus make pointer be adjusted to position accurately, thus improve the precision of the indicating device of anastomat.Present invention also offers a kind of anastomat comprising this pointer adjustment device.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly a kind of pointer adjustment device of anastomat.The invention still further relates to a kind of anastomat comprising above-mentioned pointer adjustment device.
Background technology
In medical science applied surgical operation, since 20th century invention sixties first staple series products, Medical stapler has become the requisite a kind of medical apparatus and instruments aided in edge of a knife sewing process.Along with development and the research and development of products of medical science, more and more multi-functional staple series products is applied to clinical.The scope of application has related to the every field such as gastrointestinal surgery, Genneral Surgery, thoracic surgery, Urology Surgery, department of obstetrics and gynecology, becomes one of requisite instrument of doctor.For patient have less hemorrhage, less operating time in art, with apparatus replace manual thus reduce cause due to craft error, avoid infection, postoperative function recovers the multiple advantage such as fast.
A kind of indicating device of typical anastomat, comprise fixed handle, flexible handle, pointer, indicating card, straight push rod, pointer is fixed on fixed handle by pointer shaft, the original state of anastomat, when rotating the rotary handle on fixed handle, after rotary handle rotates to correct position, the green mark of pointed indicating card, flexible handle can be held, completes operation.
But because anastomat assembling process exists the problem of assembly precision, during pointed green mark, anastomat is not in suitable duty, and now hold fixed handle and cause anastomat to lose efficacy, the precision of the indicating device of anastomat is poor.
Therefore, how improving the precision of the indicating device of anastomat, is the current technical issues that need to address of those skilled in the art.
Summary of the invention
The object of this invention is to provide a kind of pointer adjustment device of anastomat, this pointer adjustment device can the pointer of adjusting fitting device, make the precision of the indicating device of anastomat higher.Another object of the present invention is to provide a kind of anastomat comprising above-mentioned pointer adjustment device.
To achieve these goals, the invention provides a kind of pointer adjustment device of anastomat, comprise straight push rod, pointer, also comprise to be dynamically connected with described straight pusher slide and can with the relatively-stationary regulating block of described straight push rod, described regulating block abuts with described pointer.
Preferably, described regulating block is provided with fixing hole, in described fixing hole, is provided with hold-down screw.
Preferably, described regulating block is L-type.
Preferably, described regulating block is U-shaped.
Preferably, described fixing hole is rectangular fixing hole.
Preferably, described regulating block is elastic u-shaped regulating block, and described elastic u-shaped regulating block is clipped on described straight push rod.
Present invention also offers a kind of anastomat, the pointer adjustment device comprising device body and be connected with described device body, described pointer adjustment device is the pointer adjustment device described in above-mentioned any one.
The pointer adjustment device of anastomat provided by the invention, comprises straight push rod, pointer, also comprises being dynamically connected with straight pusher slide and can regulating block relatively-stationary with straight push rod, and regulating block abuts with pointer.After having assembled anastomat, rotated the rotary knob of anastomat, anastomat is adjusted to proper states, if now pointer refers to the green state district at indicating card, namely the pointer instruction of anastomat accurately; If now pointer is not or not the green state district of indicating card, can change the position of regulating block, thus pointer is adjusted to green state district, the indicating device of anastomat is now more accurate.
Known by foregoing description, relative to background technology, the pointer adjustment device of anastomat provided by the invention, can move regulating block thus make pointer be adjusted to position accurately, thus improve the precision of the indicating device of anastomat.
Accompanying drawing explanation
Fig. 1 is the structural representation of anastomat provided by the invention;
The structural representation of the pointer adjustment device at the A place that Fig. 2 is the anastomat shown in Fig. 1;
Fig. 3 is the explosive view of the pointer adjustment device of the anastomat shown in Fig. 1.
Detailed description of the invention
Core of the present invention is to provide a kind of pointer adjustment device of anastomat, this pointer adjustment device can the pointer of adjusting fitting device, make the precision of the indicating device of anastomat higher.Another core of the present invention is to provide a kind of anastomat comprising above-mentioned pointer adjustment device.
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Please refer to Fig. 1-Fig. 3, in a kind of detailed description of the invention, the pointer adjustment device of the anastomat that the embodiment of the present invention provides, comprise straight push rod 6, pointer 5, spring 8 ensure that pointer abuts with straight push rod, also comprise and to be slidably connected with straight push rod 6 and can regulating block 3 relatively-stationary with straight push rod 6, regulating block 3 abuts with pointer 5.After having assembled anastomat, rotate the rotary knob 2 of anastomat, anastomat is adjusted to proper states, if now pointer 5 refers to the green state district at indicating card 7, namely the pointer 5 of anastomat has indicated accurately; If now pointer 5 is not or not the green state district of indicating card 7, can change the position of regulating block 3, thus pointer 5 is adjusted to green state district, now can hold flexible handle 1 and carry out next step operation, the indicating device of anastomat is more accurate.The pointer adjustment device of anastomat provided by the invention, can move regulating block 3 thus make pointer 5 be adjusted to position accurately, thus improve the precision of the indicating device of anastomat.Above-mentioned regulating block 3 can be provided with fixing hole, in fixing hole, be provided with hold-down screw 4, thus regulating block 3 is fixed on straight push rod 6.
In addition, regulating block 3 can be L-type, and L-type takes up room less, and more stable with coordinating of straight push rod 6.
In addition, regulating block 3 can be U-shaped, U-shaped on straight push rod 6 stability under loading, difficult drop-off, and be easier to operation when mobile.
Further, fixing hole is rectangular fixing hole, like this when mobile regulating block 3, need not mobile hold-down screw 4, and only mobile regulating block 3, more convenient, and avoid and on straight push rod 6, arrange too many screw and cause straight push rod 6 intensity step-down.
Further, regulating block 3 is elastic u-shaped regulating block, and elastic u-shaped regulating block is clipped on straight push rod 6.Regulating block 3 has elasticity and can be clipped on straight push rod 6, like this can quick mobile regulating block 3 and easier to mount.
The anastomat that the embodiment of the present invention provides, the above-mentioned pointer adjustment device comprising device body and be connected with device body, the structure of other parts with reference to prior art, can repeat no more herein.
Above anastomat provided by the present invention and pointer adjustment device thereof are described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping, not limiting the scope of the present invention.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection domain of the claims in the present invention.
Claims (7)
1. the pointer adjustment device of anastomat, comprise straight push rod (6), pointer (5), it is characterized in that, also comprise to be slidably connected with described straight push rod (6) and can with the relatively-stationary regulating block of described straight push rod (6) (3), described regulating block (3) abuts with described pointer (5).
2. pointer adjustment device according to claim 1, is characterized in that, (3) are provided with fixing hole to described regulating block, is provided with hold-down screw (4) in described fixing hole.
3. pointer adjustment device according to claim 2, is characterized in that, described regulating block (3) is L-type.
4. pointer adjustment device according to claim 2, is characterized in that, described regulating block (3) is for U-shaped.
5. the pointer adjustment device according to any one of claim 2-4, is characterized in that, described fixing hole is rectangular fixing hole.
6. pointer adjustment device according to claim 1, is characterized in that, described regulating block (3) is elastic u-shaped regulating block, and described elastic u-shaped regulating block is clipped on described straight push rod.
7. an anastomat, the pointer adjustment device comprising device body and be connected with described device body, is characterized in that, described pointer adjustment device is the pointer adjustment device described in any one of claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456672.9A CN103536334B (en) | 2013-09-29 | 2013-09-29 | Anastomat and pointer adjustment device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310456672.9A CN103536334B (en) | 2013-09-29 | 2013-09-29 | Anastomat and pointer adjustment device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103536334A CN103536334A (en) | 2014-01-29 |
| CN103536334B true CN103536334B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310456672.9A Active CN103536334B (en) | 2013-09-29 | 2013-09-29 | Anastomat and pointer adjustment device thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN103536334B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5865361A (en) * | 1997-09-23 | 1999-02-02 | United States Surgical Corporation | Surgical stapling apparatus |
| CN101416895A (en) * | 2008-10-29 | 2009-04-29 | 马剑文 | Tube type anastomat with insurance device and main body of anastomat thereof |
| CN201282983Y (en) * | 2008-10-28 | 2009-08-05 | 马剑文 | Tubular anastomat with safety device |
| CN103156661A (en) * | 2012-12-27 | 2013-06-19 | 苏州天臣国际医疗科技有限公司 | Pointer piece and circular tube type anastomat provided with point piece |
| CN203506810U (en) * | 2013-09-29 | 2014-04-02 | 北京中法派尔特医疗设备有限公司 | Stapler and pointer adjusting device thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7364061B2 (en) * | 2003-09-29 | 2008-04-29 | Ethicon Endo-Surgery, Inc. | Surgical stapling instrument incorporating a multistroke firing position indicator and retraction mechanism |
-
2013
- 2013-09-29 CN CN201310456672.9A patent/CN103536334B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5865361A (en) * | 1997-09-23 | 1999-02-02 | United States Surgical Corporation | Surgical stapling apparatus |
| CN201282983Y (en) * | 2008-10-28 | 2009-08-05 | 马剑文 | Tubular anastomat with safety device |
| CN101416895A (en) * | 2008-10-29 | 2009-04-29 | 马剑文 | Tube type anastomat with insurance device and main body of anastomat thereof |
| CN103156661A (en) * | 2012-12-27 | 2013-06-19 | 苏州天臣国际医疗科技有限公司 | Pointer piece and circular tube type anastomat provided with point piece |
| CN203506810U (en) * | 2013-09-29 | 2014-04-02 | 北京中法派尔特医疗设备有限公司 | Stapler and pointer adjusting device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103536334A (en) | 2014-01-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Panther Medical Equipment Co., Ltd., Document name: the First Notification of an Office Action |
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| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 102208 Beijing City, Changping District Beiqijia town Zhenggezhuang village Hongfu building room 61704 Applicant after: Beijing Panther Medical Equipment Co., Ltd., Address before: Beijing City, Chaoyang District Wangjing two district 100018 emerging industries in the Garden District Litse No. 208 building 3 floor 3305A room 3 Applicant before: Beijing Panther Medical Equipment Co., Ltd., |
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| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100018 CHAOYANG, BEIJING TO: 102208 CHANGPING, BEIJING |
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| CB02 | Change of applicant information |
Address after: 102200 Changping District science and Technology Park, Beijing torch street, building 28, building three, floor 1 Applicant after: BEIJING PANTHER MEDICAL TECHNOLOGY CO., LTD. Address before: 102208 Beijing City, Changping District Beiqijia town Zhenggezhuang village Hongfu building room 61704 Applicant before: Beijing Panther Medical Equipment Co., Ltd., |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |