CN103536334A - Anastomat and pointer adjustment device of anastomat - Google Patents
Anastomat and pointer adjustment device of anastomat Download PDFInfo
- Publication number
- CN103536334A CN103536334A CN201310456672.9A CN201310456672A CN103536334A CN 103536334 A CN103536334 A CN 103536334A CN 201310456672 A CN201310456672 A CN 201310456672A CN 103536334 A CN103536334 A CN 103536334A
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- CN
- China
- Prior art keywords
- pointer
- anastomat
- regulating block
- adjusting device
- push rod
- 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.)
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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 invention provides a pointer adjustment device of an anastomat. The pointer adjustment device comprises a straight pushing rod and a pointer, and further comprises an adjustment block, the adjustment block is in sliding connection with the straight pushing rod, the adjustment block and the straight pushing rod can be relatively fixed, and the adjustment block is connected with the pointer in an abutting-against mode. After the anastomat is assembled, a rotary button of the anastomat is rotated to enable the anastomat to be adjusted to be in a proper state, if the pointer is located in a green state area of an indicating card at the moment, indicating of the pointer of the anastomat is accurate, if the pointer is not located in the green state area of the indicating card, the position of the adjustment block can be changed to enable the pointer to be adjusted to be located in the green state area, and an indicating device of the anastomat is accurate at the moment. According to the pointer adjustment device of the anastomat, the adjustment block can be moved to enable the pointer to be adjusted to be located at the accurate position, and therefore the accuracy of the indicating device of the anastomat is improved. The invention further provides the anastomat comprising the pointer adjustment device.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly a kind of pointer adjusting device of anastomat.The invention still further relates to a kind of anastomat that comprises above-mentioned pointer adjusting 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 aiding 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.Thereby for patient have less hemorrhage, less operating time in art, with apparatus replace reducing due to error that craft causes by hand, 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, rotary handle on rotation fixed handle, rotary handle rotates to after correct position, the green sign of pointed indicating card, flexible handle can be held, completes operation.
But because anastomat assembling process exists the problem of assembly precision, during the green sign of pointed, anastomat, not in suitable duty, is now held fixed handle and is caused anastomat to lose efficacy, and 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 pointer adjusting device that the object of this invention is to provide a kind of anastomat, this pointer adjusting device can adjusting fitting device pointer, make the precision of indicating device of anastomat higher.Another object of the present invention is to provide a kind of anastomat that comprises above-mentioned pointer adjusting device.
To achieve these goals, the invention provides a kind of pointer adjusting device of anastomat, comprise straight push rod, pointer, also comprise be dynamically connected with described straight pusher slide and can with the relatively-stationary regulating block of described straight push rod, described regulating block and described pointer butt.
Preferably, on described regulating block, be provided with fixing hole, in described fixing hole, be 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 the U-shaped regulating block of elasticity, and the U-shaped regulating block of described elasticity is clipped on described straight push rod.
The present invention also provides a kind of anastomat, comprises device body and the pointer adjusting device being connected with described device body, and described pointer adjusting device is the pointer adjusting device described in above-mentioned any one.
The pointer adjusting device of anastomat provided by the invention, comprises straight push rod, pointer, also comprise be dynamically connected with straight pusher slide and can with the relatively-stationary regulating block of straight push rod, regulating block and pointer butt.After having assembled anastomat, the rotary knob of rotation anastomat, is adjusted to proper states by anastomat, if now pointer refers to the green state district at indicating card, i.e. the pointer of anastomat indication accurately; If now pointer, or not the green state district of indicating card, can change the position of regulating block, thereby pointer is adjusted to green state district, the indicating device of anastomat is now more accurate.
Known by foregoing description, with respect to background technology, the pointer adjusting device of anastomat provided by the invention, thus can make pointer be adjusted to position accurately by mobile regulating block, thus the precision of the indicating device of anastomat improved.
Accompanying drawing explanation
Fig. 1 is the structural representation of anastomat provided by the invention;
Fig. 2 is the structural representation of pointer adjusting device at the A place of the anastomat shown in Fig. 1;
Fig. 3 is the explosive view of the pointer adjusting device of the anastomat shown in Fig. 1.
The specific embodiment
Core of the present invention is to provide a kind of pointer adjusting device of anastomat, this pointer adjusting device can adjusting fitting device pointer, make the precision of indicating device of anastomat higher.Another core of the present invention is to provide a kind of anastomat that comprises above-mentioned pointer adjusting device.
In order to make those skilled in the art understand better technical scheme of the present invention, 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 specific embodiment, the pointer adjusting device of the anastomat that the embodiment of the present invention provides, comprise straight push rod 6, pointer 5, spring 8 has guaranteed pointer and straight push rod butt, also comprise be slidably connected with straight push rod 6 and can with the relatively-stationary regulating block 3 of straight push rod 6, regulating block 3 and pointer 5 butts.After having assembled anastomat, the rotary knob 2 of rotation anastomat, is adjusted to proper states by anastomat, if now pointer 5 fingers are in the green state district of indicating card 7, i.e. pointer 5 indications of anastomat accurately; If now pointer 5, or not the green state district of indicating card 7, can change the position of regulating block 3, thereby 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 adjusting device of anastomat provided by the invention, thus can make pointer 5 be adjusted to position accurately by mobile regulating block 3, thus improved the precision of the indicating device of anastomat.On above-mentioned regulating block 3, can be provided with fixing hole, in fixing hole, be provided with hold-down screw 4, thereby 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 for 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 avoided, on straight push rod 6, too many screw is set and cause straight push rod 6 intensity step-downs.
Further, regulating block 3 is the U-shaped regulating block of elasticity, and the U-shaped regulating block of elasticity is clipped on straight push rod 6.Regulating block 3 has elasticity and can be clipped on straight push rod 6, like this can fast moving regulating block 3 and easier to mount.
The anastomat that the embodiment of the present invention provides, the above-mentioned pointer adjusting device that comprises device body and be connected with device body, the structure of other parts can, with reference to prior art, repeat no more herein.
Above anastomat provided by the present invention and pointer adjusting device thereof are described in detail.Applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment, just for helping to understand method of the present invention and core concept thereof, is 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 improvement and modification also fall in the protection domain of the claims in the present invention.
Claims (7)
1. the pointer adjusting device of anastomat, comprise straight push rod (6), pointer (5), it is characterized in that, also comprise 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) and described pointer (5) butt.
2. pointer adjusting device according to claim 1, is characterized in that, described regulating block is provided with fixing hole on (3), is provided with hold-down screw (4) in described fixing hole.
3. pointer adjusting device according to claim 2, is characterized in that, described regulating block (3) is L-type.
4. pointer adjusting device according to claim 2, is characterized in that, described regulating block (3) is U-shaped.
5. according to the pointer adjusting device described in claim 2-4 any one, it is characterized in that, described fixing hole is rectangular fixing hole.
6. pointer adjusting device according to claim 1, is characterized in that, described regulating block (3) is the U-shaped regulating block of elasticity, and the U-shaped regulating block of described elasticity is clipped on described straight push rod.
7. an anastomat, comprises device body and the pointer adjusting device being connected with described device body, it is characterized in that, described pointer adjusting device is the pointer adjusting device described in claim 1-6 any one.
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 true CN103536334A (en) | 2014-01-29 |
| CN103536334B 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 |
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| CN (1) | CN103536334B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5865361A (en) * | 1997-09-23 | 1999-02-02 | United States Surgical Corporation | Surgical stapling apparatus |
| US20050070958A1 (en) * | 2003-09-29 | 2005-03-31 | Swayze Jeffrey S. | Surgical stapling instrument incorporating a multistroke firing position indicator and retraction mechanism |
| 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 |
-
2013
- 2013-09-29 CN CN201310456672.9A patent/CN103536334B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5865361A (en) * | 1997-09-23 | 1999-02-02 | United States Surgical Corporation | Surgical stapling apparatus |
| US20050070958A1 (en) * | 2003-09-29 | 2005-03-31 | Swayze Jeffrey S. | Surgical stapling instrument incorporating a multistroke firing position indicator and retraction mechanism |
| 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 |
|---|---|
| CN103536334B (en) | 2016-03-30 |
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| 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 of 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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Free format text: CORRECT: ADDRESS; FROM: 100018 CHAOYANG, BEIJING TO: 102208 CHANGPING, BEIJING |
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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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