CN203506811U - Stapler and outer safety device - Google Patents
Stapler and outer safety device Download PDFInfo
- Publication number
- CN203506811U CN203506811U CN201320612546.3U CN201320612546U CN203506811U CN 203506811 U CN203506811 U CN 203506811U CN 201320612546 U CN201320612546 U CN 201320612546U CN 203506811 U CN203506811 U CN 203506811U
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- CN
- China
- Prior art keywords
- insurance
- anastomat
- outer safety
- back plate
- draw back
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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.)
- Expired - Lifetime
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Abstract
The utility model provides an outer safety device of a stapler. The outer safety device of the stapler comprises a movable handle and an outer safety device body. The outer safety device of the stapler further comprises a safety push-and-pull plate which is arranged on a straight push rod, wherein the safety push-and-pull plate can abut against the connecting end of the outer safety device body, a safety hole is formed in the safety push-and-pull plate, and the connecting end of the outer safety device body can pass through the safety hole. According to the outer safety device of the stapler, due to the fact that the safety push-and-pull plate is arranged, the outer safety device body can be opened only when the stapler is in a proper state, it is guaranteed that that stapler is in the proper state when the outer safety device body is opened, and the safety effect of the outer safety device body is good. The utility model further provides a stapler comprising the outer safety device.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly a kind of outer safety of anastomat.This utility model also relates to a kind of anastomat that comprises above-mentioned outer safety.
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.
A kind of outer safety of typical anastomat, comprise outer insurance, straight push rod, flexible handle, be provided with insurance bearing pin on fixed handle, outer insurance is rotatable to be arranged on insurance bearing pin, the guard terminal butt of the sliding end of outer insurance and flexible handle, when using anastomat, the rotary handle of rotation anastomat, anastomat is after proper states, the outer insurance of rotation, make outer insurance no longer with the guard terminal butt of flexible handle, flexible handle can be freely movable, thereby carry out next step operation.
But in using the process of anastomat, when the rotary handle of anastomat is not rotated in place, anastomat is not in proper states, operator's error in judgement, now open outer insurance, flexible handle can rotate, and at this moment holds the operation failure that fixed handle causes anastomat, and the safety effect of outer insurance is poor.
Therefore, how improving the safety effect of the outer insurance 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 outer safety of anastomat, and the safety effect of these outer safety is better.Another object of the present utility model is to provide a kind of anastomat that comprises above-mentioned outer safety.
To achieve these goals, this utility model provides a kind of outer safety of anastomat, comprise outer insurance, also comprise the insurance draw back plate being arranged on described straight push rod, described insurance draw back plate can connect with the link of described outer insurance and described insurance draw back plate on be provided with insurance hole, described link can be by described insurance hole.
Preferably, be provided with and can slide and fixing regulating block with respect to described straight push rod on described straight push rod, described regulating block is connected with described insurance draw back plate.
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 regulating block, be provided with fixing hole, in described fixing hole, be provided with hold-down screw.
Preferably, the guard terminal of the sliding end of described outer insurance and the flexible handle of described anastomat is circular-arc, and described sliding end and described guard terminal match.
Preferably, on described insurance draw back plate, be provided with pointer drag hook.
This utility model also provides a kind of anastomat, comprises device body and the outer safety that are connected with described device body, and described outer safety are the outer safety described in above-mentioned any one.
The outer safety of the anastomat that this utility model provides, comprise flexible handle and outer insurance, also comprise the insurance draw back plate being arranged on straight push rod, insurance draw back plate can connect with the link of outer insurance and insure on draw back plate and be provided with insurance hole, and the link of outer insurance can be by insurance hole.The original state of anastomat, owing to being provided with insurance draw back plate, the link of outer insurance offsets with insurance draw back plate, and outer insurance cannot be opened, the rotary handle of rotation anastomat, the straight push rod of anastomat drives draw back plate, when anastomat arrives proper states, the insurance hole of insurance draw back plate is corresponding with the link of outer insurance, and now the link of outer insurance can be by insurance hole, then can open outer insurance, carry out next step operation.
Known by foregoing description, with respect to background technology, the outer safety of the anastomat that this utility model provides, owing to being provided with insurance draw back plate, when anastomat arrives proper states, outer insurance just can be opened, and while having guaranteed that outer insurance is opened, anastomat is in suitable state, and the safety effect of outer insurance is better.
Accompanying drawing explanation
The structural representation of the anastomat that Fig. 1 provides for this utility model embodiment;
Fig. 2 is the partial enlarged drawing at the A place shown in Fig. 1;
Fig. 3 is the explosive view of the outer safety of the anastomat shown in Fig. 1.
The specific embodiment
Core of the present utility model is to provide a kind of outer safety of anastomat, and the safety effect of these outer safety is better.Another core of the present utility model is to provide a kind of anastomat that comprises above-mentioned outer safety.
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. 3, in a kind of specific embodiment, this utility model embodiment provides
The outer safety of anastomat, comprise flexible handle 1 and outer insurance 3, also comprise the insurance draw back plate 4 being arranged on straight push rod 5, insurance draw back plate 4 can connect with the link of outer insurance 3 and insure on draw back plate 4 and be provided with insurance hole 41, and the link of outer insurance 3 can be by insurance hole 41.The original state of anastomat, owing to being provided with insurance draw back plate 4, the link of outer insurance 3 offsets with insurance draw back plate 4, and outer insurance 3 cannot be opened, the rotary handle 2 of rotation anastomat, the straight push rod 5 of anastomat drives draw back plate, when anastomat arrives proper states, the insurance hole 41 of insurance draw back plate 4 is corresponding with the link of outer insurance 3, and now the link of outer insurance 3 can be by insurance hole 41, then can open outer insurance 3, carry out next step operation.The outer safety of the anastomat that this utility model provides, owing to being provided with insurance draw back plate 4, when anastomat arrives proper states, outer insurance 3 just can be opened, while having guaranteed that outer insurance 3 is opened, anastomat is in suitable state, and the safety effect of outer insurance 3 is better.The link of outer insurance 3 refers to the one end being connected with insurance draw back plate 4 in outer insurance 3.
In addition, be provided with and can slide and fixing regulating block 6 with respect to straight push rod 5 on straight push rod 5, regulating block 6 is connected with insurance draw back plate 4.Regulating block 6 can regulate the position of insurance draw back plate 4, thereby it is more accurate to make to insure the position in hole 41, makes safety effect better.
In addition, regulating block 6 is the U-shaped regulating block of elasticity, and the U-shaped regulating block of elasticity is clipped on straight push rod 5.Regulating block 6 has elasticity and can be clipped on straight push rod 5, like this can fast moving regulating block 6 and easier to mount.
Further, on regulating block 6, be provided with fixing hole, in fixing hole, be provided with hold-down screw.Use hold-down screw that regulating block 6 is installed, make fixing more stable on straight push rod 5 of regulating block 6 and be convenient to the position of mobile regulating block 6.
Further, the guard terminal 11 of the sliding end of outer insurance 3 and the flexible handle of anastomat 1 is circular-arc, and sliding end and guard terminal 11 match.Outer like this insurance 3 can be opened more like a cork, and the opening procedure of outer insurance 3 is more level and smooth.The sliding end of outer insurance 3 refers to the one end contacting with flexible handle 1 in outer insurance 3, on the guard terminal 11 finger flexible handles 1 of flexible handle 1 with the position of outer insurance 3 butts.
In addition, on insurance draw back plate 4, be provided with pointer drag hook 7.The pointer drag hook 7 increasing on draw back plate can steering needle rotation, saved space.
The anastomat that this utility model embodiment provides, the above-mentioned outer safety that comprise 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 outer safety 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 (7)
1. the outer safety of anastomat, comprise outer insurance (3), it is characterized in that, also comprise the insurance draw back plate (4) being arranged on described straight push rod (5), described insurance draw back plate (4) can connect with the link of described outer insurance (3) and described insurance draw back plate (4) on be provided with insurance hole (41), described link can be by described insurance hole (41).
2. outer safety according to claim 1, it is characterized in that, on described straight push rod (5), be provided with and can slide and fixing regulating block (6) with respect to described straight push rod (5), described regulating block (6) is connected with described insurance draw back plate (4).
3. outer safety according to claim 2, is characterized in that, described regulating block (6) is the U-shaped regulating block of elasticity, and the U-shaped regulating block of described elasticity is clipped on described straight push rod (5).
4. outer safety according to claim 2, is characterized in that, described regulating block is provided with fixing hole on (6), in described fixing hole, is provided with hold-down screw.
5. outer safety according to claim 1, it is characterized in that, the guard terminal (11) of the flexible handle (1) of the sliding end of described outer insurance (3) and described anastomat is circular-arc, and described sliding end and described guard terminal (11) match.
6. outer safety according to claim 1, is characterized in that, are provided with pointer drag hook (7) on described insurance draw back plate (4).
7. an anastomat, comprises device body and the outer safety that are connected with described device body, it is characterized in that, described outer safety are the outer safety described in claim 1-6 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612546.3U CN203506811U (en) | 2013-09-29 | 2013-09-29 | Stapler and outer safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320612546.3U CN203506811U (en) | 2013-09-29 | 2013-09-29 | Stapler and outer safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203506811U true CN203506811U (en) | 2014-04-02 |
Family
ID=50365800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320612546.3U Expired - Lifetime CN203506811U (en) | 2013-09-29 | 2013-09-29 | Stapler and outer safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203506811U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103536333A (en) * | 2013-09-29 | 2014-01-29 | 北京中法派尔特医疗设备有限公司 | Anastomat and outer safety device of anastomat |
| CN104367360A (en) * | 2014-10-22 | 2015-02-25 | 重庆康美唯外科器械有限公司 | Medical anastomat and insurance indicating system thereof |
| CN104434254A (en) * | 2014-12-15 | 2015-03-25 | 天津万和医疗器械有限公司 | Hernia anastomat and safety appliance thereof |
| CN104739474A (en) * | 2015-03-16 | 2015-07-01 | 天津万和医疗器械有限公司 | Tube-type anastomat and safety device thereof |
-
2013
- 2013-09-29 CN CN201320612546.3U patent/CN203506811U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103536333A (en) * | 2013-09-29 | 2014-01-29 | 北京中法派尔特医疗设备有限公司 | Anastomat and outer safety device of anastomat |
| CN104367360A (en) * | 2014-10-22 | 2015-02-25 | 重庆康美唯外科器械有限公司 | Medical anastomat and insurance indicating system thereof |
| CN104434254A (en) * | 2014-12-15 | 2015-03-25 | 天津万和医疗器械有限公司 | Hernia anastomat and safety appliance thereof |
| CN104434254B (en) * | 2014-12-15 | 2017-03-08 | 天津万和医疗器械有限公司 | Hernia stapler and its safeties |
| CN104739474A (en) * | 2015-03-16 | 2015-07-01 | 天津万和医疗器械有限公司 | Tube-type anastomat and safety device thereof |
| CN104739474B (en) * | 2015-03-16 | 2017-10-27 | 盈甲医疗器械制造（天津）有限公司 | Tube type anastomat and its safeties |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 102200 Changping District science and Technology Park, Beijing torch street, building 28, building three, floor 1 Patentee after: B.J. ZH. F. 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 Patentee before: B. J. ZH. F. PANTHER MEDICAL EQUIPMENT Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term |