CN203506809U - Stapler and safety adjusting device thereof - Google Patents
Stapler and safety adjusting device thereof Download PDFInfo
- Publication number
- CN203506809U CN203506809U CN201320612514.3U CN201320612514U CN203506809U CN 203506809 U CN203506809 U CN 203506809U CN 201320612514 U CN201320612514 U CN 201320612514U CN 203506809 U CN203506809 U CN 203506809U
- Authority
- CN
- China
- Prior art keywords
- insurance
- adjusting device
- regulating block
- push rod
- anastomat
- 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.)
- Expired - Lifetime
Links
- 230000001105 regulatory effect Effects 0.000 claims description 49
- 238000000034 method Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000032843 Hemorrhage Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011902 gastrointestinal surgery Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
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Abstract
The utility model provides a safety adjusting device of a stapler. The safety adjusting device of the stapler comprises a straight push rod and a safety baffle. The safety adjusting device of the stapler further comprises a safety adjusting block which is in sliding connection with the straight push rod and can be fixed relative to the straight push rod, and the safety baffle is connected with the safety adjusting block. According to the safety adjusting device of the stapler, accurate safety adjustment of the stapler can be achieved by moving the safety adjusting block, and therefore the safety accuracy of the stapler is improved. The utility model further provides a stapler comprising the safety adjusting device.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly a kind of insurance adjusting device of anastomat.This utility model also relates to a kind of anastomat that comprises above-mentioned insurance adjusting device.
Background technology
In medical science applied surgical operation, since the sixties in 20th century utility model 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.
Safety for typical anastomat, comprise flexible handle, straight push rod, safety screen, and safety screen is arranged on straight push rod, is provided with auxiliary catch on flexible handle.The original state of anastomat, safety screen is positioned at the top of auxiliary catch, due to stopping of insurance plate washer, flexible handle cannot be closed, rotary handle on rotation fixed handle, when rotary handle rotates to correct position, the pointed green area of anastomat, now safety screen is removed the top of auxiliary catch, and flexible handle can be held and close.
But because anastomat assembling process exists the problem of assembly precision, when rotary handle rotates to correct position, the position of safety screen is still above auxiliary catch; When rotary handle does not rotate to correct position sometimes, safety screen has been removed the top of auxiliary catch, causes termination of insurance status.
Therefore, how improving the precision of the safety of anastomat, is the current technical issues that need to address of those skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of insurance adjusting device of anastomat, the safety screen that this insurance adjusting device can adjusting fitting device, and the precision of the insurance of anastomat is higher.Another object of the present utility model is to provide a kind of anastomat that comprises above-mentioned insurance adjusting device.
To achieve these goals, this utility model provides a kind of insurance adjusting device of anastomat, comprise straight push rod and safety screen, also comprise be dynamically connected with described straight pusher slide and can with the relatively-stationary insurance regulating block of described straight push rod, described safety screen is connected with described insurance regulating block.
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.
Preferably, on described insurance regulating block, be provided with fixing hole, in described fixing hole, be provided with hold-down screw.
Preferably, described insurance regulating block is L-type.
Preferably, described insurance regulating block is U-shaped.
Preferably, described fixing hole is rectangular fixing hole.
Preferably, also comprise be dynamically connected with described straight pusher slide and can with the relatively-stationary pointer regulating block of described straight push rod, the pointer butt of described pointer regulating block and described anastomat.
Preferably, on described pointer regulating block, be provided with fixing hole, in described fixing hole, be provided with hold-down screw.
Preferably, described fixing hole is rectangular fixing hole.
This utility model also provides a kind of anastomat, comprises device body and the insurance adjusting device being connected with described device body, and described insurance adjusting device is the insurance adjusting device described in above-mentioned any one.
The insurance adjusting device of the anastomat that this utility model provides, comprises straight push rod and safety screen, also comprise be dynamically connected with straight pusher slide and can with the relatively-stationary insurance regulating block of straight push rod, safety screen with insurance regulating part be connected.After having assembled anastomat, the rotary handle of rotation anastomat, is adjusted to proper states by anastomat, if now flexible handle just in time can be held, the insurance of anastomat is accurate; If it is larger now can not to hold auxiliary catch and the safety screen distance of fixed handle or flexible handle, can insure by change the position of regulating block, thereby safety screen is adjusted to suitable position, the safety of anastomat are now more accurate.
Known by foregoing description, with respect to background technology, the insurance adjusting device of the anastomat that this utility model provides, thus can make insurance be adjusted to position accurately by mobile insurance regulating block, thus the precision of the safety of anastomat improved.
Accompanying drawing explanation
The structural representation of the anastomat that Fig. 1 provides for this utility model embodiment;
Fig. 2 is the explosive view of the insurance adjusting device of the anastomat shown in Fig. 1.
The specific embodiment
The purpose of this utility model is to provide a kind of insurance adjusting device of anastomat, the safety screen that this insurance adjusting device can adjusting fitting device, and the precision of the insurance of anastomat is higher.Another object of the present utility model is to provide a kind of anastomat that comprises above-mentioned insurance adjusting device.
In order to make those skilled in the art understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1-Fig. 2, in a kind of specific embodiment, the insurance adjusting device of the anastomat that this utility model embodiment provides, comprise straight push rod 3 and safety screen 5, also comprise be slidably connected with straight push rod 3 and can with the relatively-stationary insurance regulating block 4 of straight push rod 3, safety screen 5 with insurance regulating block 4 be connected.After having assembled anastomat, the rotary handle 2 of rotation anastomat, is adjusted to proper states by anastomat, if now flexible handle 1 just in time can be held, the insurance of anastomat is accurate; If it is larger with safety screen 5 distances now can not to hold the auxiliary catch 11 of fixed handle or flexible handle 1, can insure by change the position of regulating block 4, thereby safety screen 5 is adjusted to suitable position, the safety of anastomat are now more accurate.The insurance adjusting device of the anastomat that this utility model embodiment provides, thus can make insurance be adjusted to position accurately by mobile insurance regulating block 4, thus improved the precision of the safety of anastomat.On above-mentioned insurance regulating block 4, can be provided with fixing hole, in fixing hole, be provided with hold-down screw 8, thereby insurance regulating block 4 is fixed on straight push rod 3.
In addition, insurance regulating block 4 can be L-type, and L-type takes up room less, and more stable with coordinating of straight push rod 3.
In addition, insurance regulating block 4 can be for U-shaped, U-shaped on straight push rod 3 stability under loading, difficult drop-off, and be easier to operation when mobile.
Further, fixing hole is rectangular fixing hole, like this when mobile insurance regulating block 4, need not mobile hold-down screw 8, and a mobile insurance regulating block 4, more convenient, and avoided, on straight push rod 3, too many screw is set and cause straight push rod 3 intensity step-downs.
Further, insurance regulating block 4 is the U-shaped regulating block of elasticity, and the U-shaped regulating block of elasticity is clipped on straight push rod 3.Insurance regulating block 4 has elasticity and can be clipped on straight push rod 3, like this can fast moving insurance regulating block 4 and easier to mount.
In addition, also comprise that straight push rod 3 is slidably connected and can with the relatively-stationary pointer regulating block 6 of straight push rod 3, pointer 7 butts of pointer regulating block 6 and anastomat.Pointer regulating block 6 coordinates with insurance regulating block 4, makes the precision of anastomat higher.
In addition, on above-mentioned pointer regulating block 6, can be provided with fixing hole, in fixing hole, be provided with hold-down screw, thereby pointer regulating block 6 is fixed on straight push rod 3.
Further, fixing hole is rectangular fixing hole, like this when moving hand regulating block 6, need not mobile hold-down screw, and a moving hand regulating block 6, more convenient, and avoided, on straight push rod 3, too many screw is set and cause straight push rod 3 intensity step-downs.
The anastomat that this utility model embodiment provides, the above-mentioned insurance 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 utility model and insurance adjusting device thereof are described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment, just for helping to understand method of the present utility model and core concept thereof, is not the restriction to this utility model protection domain.Should be understood that; for those skilled in the art; do not departing under the prerequisite of this utility model principle, can also carry out some improvement and modification to this utility model, these improvement and modification also fall in the protection domain of this utility model claim.
Claims (10)
1. the insurance adjusting device of anastomat, comprise straight push rod (3) and safety screen (5), it is characterized in that, also comprise be slidably connected with described straight push rod (3) and can with the relatively-stationary insurance regulating block of described straight push rod (3) (4), described safety screen (5) is connected with described insurance regulating block (4).
2. insurance adjusting device according to claim 1, is characterized in that, 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 (3).
3. insurance adjusting device according to claim 1, is characterized in that, on described insurance regulating block (4), is provided with fixing hole, is provided with hold-down screw (8) in described fixing hole.
4. insurance adjusting device according to claim 3, is characterized in that, described insurance regulating block (4) is L-type.
5. insurance adjusting device according to claim 3, is characterized in that, described insurance regulating block (4) is U-shaped.
6. according to the insurance adjusting device described in claim 3-5 any one, it is characterized in that, described fixing hole is rectangular fixing hole.
7. insurance adjusting device according to claim 1, it is characterized in that, also comprise be slidably connected with described straight push rod (3) and can with the relatively-stationary pointer regulating block of described straight push rod (3), the pointer of described pointer regulating block and described anastomat (7) butt.
8. insurance adjusting device according to claim 7, is characterized in that, on described pointer regulating block, is provided with fixing hole, is provided with hold-down screw (8) in described fixing hole.
9. insurance adjusting device according to claim 8, is characterized in that, described fixing hole is rectangular fixing hole.
10. an anastomat, comprises device body and the insurance adjusting device being connected with described device body, it is characterized in that, described insurance adjusting device is the insurance adjusting device described in claim 1-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612514.3U CN203506809U (en) | 2013-09-29 | 2013-09-29 | Stapler and safety adjusting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612514.3U CN203506809U (en) | 2013-09-29 | 2013-09-29 | Stapler and safety adjusting device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203506809U true CN203506809U (en) | 2014-04-02 |
Family
ID=50365798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320612514.3U Expired - Lifetime CN203506809U (en) | 2013-09-29 | 2013-09-29 | Stapler and safety adjusting device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203506809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103536335A (en) * | 2013-09-29 | 2014-01-29 | 北京中法派尔特医疗设备有限公司 | Anastomat and safety adjustment device of anastomat |
-
2013
- 2013-09-29 CN CN201320612514.3U patent/CN203506809U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103536335A (en) * | 2013-09-29 | 2014-01-29 | 北京中法派尔特医疗设备有限公司 | Anastomat and safety adjustment device of anastomat |
| CN103536335B (en) * | 2013-09-29 | 2016-08-03 | 北京派尔特医疗科技股份有限公司 | Anastomat and insurance adjusting means thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: B. J. ZH. F. PANTHER MEDICAL EQUIPMENT Co.,Ltd. Person in charge of patentsThe principal of patent Document name: Notice of Termination of Patent Rights |