CN202409016U - Safety hood of pouch stitching device - Google Patents
Safety hood of pouch stitching device Download PDFInfo
- Publication number
- CN202409016U CN202409016U CN 201120504390 CN201120504390U CN202409016U CN 202409016 U CN202409016 U CN 202409016U CN 201120504390 CN201120504390 CN 201120504390 CN 201120504390 U CN201120504390 U CN 201120504390U CN 202409016 U CN202409016 U CN 202409016U
- Authority
- CN
- China
- Prior art keywords
- purse
- nail bin
- string suture
- safety hood
- suture device
- 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 - Fee Related
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Abstract
The utility model provides a safety hood of a pouch stitching device, which is applied to the pouch stitching device. The pouch stitching device comprises upper and lower clamping bases which are mutually articulated into a scissor shape, wherein nail bin assemblies are arranged at the front ends of the upper and lower clamping bases; the safety hood of the pouch stitching device is clamped between the nail bin assemblies respectively arranged at the front ends of the upper and lower clamping bases; the safety hood comprises a division plate and a clamping part vertically arranged at one side of the division plate; the clamping part comprises at least one C-shaped piece; the opening of the C-shaped piece is outward and the C-shaped piece is used for selective clamped connection with one of the upper and lower clamping bases; and a nick for penetrating pouch lines of the nail bin assemblies is adjacent to the C-shaped piece. The safety hood provided by the utility model has the main benefits that: compared with the prior art, wrong striking prevention is realized from another design angle; and the safety hood is simple and practical.
Description
Technical field
This utility model relates to a kind of safety, and especially the protecting casing of purse-string suture device belongs to medical instruments field.
Background technology
Purse-string device for surgical department is a kind of medical apparatus and instruments that often uses when physiological tissues such as intestinal are carried out surgical operation, and the quality of this instrument performance directly influences the operation process, plays important effect for surgical effect.In the prior art, all to do purse string suture when using Binding Instrument to carry out suture operation, so that firmly ligation after inserting center-pole could be implemented the bookbinding operation then at the organ stump.The method of implementing the purse string suture operation has two kinds: a kind of is manual suture, and not only operation is very wasted time and energy, and inserting needle has and have shallowly deeply, and needle gage is also inconsistent; Another kind is to use the purse string suture pincers, passes the jaw that accompanies tissue together with the pin band wire and carries out purse string suture, and shortcoming is to pass an aperture of jaw, inconvenient operation with pin.
The automatic purse-string suture device that arises at the historic moment; The problems referred to above have been solved largely; Chinese patent ZL200510123051.4 has put down in writing a kind of automatic purse-string suture device, and is as shown in Figure 1, and it is by last holder 1, holder 2 is formed with nail bin groupware 3 down; Two holder intersections are also passed through pivot structure 5 and are formed the scissor structures, and nail, pushing slice of nail and purse wire are arranged in the nail bin groupware 3.After clamping up and down two holders 1,2, the nail in the nail bin is just come out by percussion, is fixed on purse wire and organizes outer wall, just can tighten up purse wire bundle pocket then.
In order to prevent holder 1, holder 2 maloperation under transportation or other situation down; Generally can shown on the handle end pivot of holder 1 bumper bar 4 is set; The end face of this bumper bar 4 withstands down holder 2, and going up holder 1, following holder 2 so just can not be closed each other under unnecessary situation.But because bumper bar 4 is distant from pivot structure 5, so bumper bar 4 can produce certain twisting in the reality.Extreme case is as shown in Figure 2, and the end face of said bumper bar 4 breaks away from holder 2 down fully, and only the side of bumper bar 4 is resisted against down on the holder 2.Under this situation, two holders 1,2 can optionally clamp or unclamp up and down, in case holder 1,2 clamps up and down, then can cause the percussion of nail bin groupware mistake.
The content that this utility model is put down in writing this patent is quoted as prior art.
The utility model content
The purpose of this utility model is to solve above-mentioned technical problem, and a kind of protecting casing of purse-string suture device simple and reliable for structure is provided.
The purpose of this utility model realizes through following technical scheme:
A kind of protecting casing of purse-string suture device is applicable to purse-string suture device, and said purse-string suture device comprises and is hinged into scissors-like upper and lower holder; The front end of said upper and lower holder is provided with nail bin groupware; The protecting casing of said purse-string suture device is clamped between the nail bin groupware of being located at upper and lower holder front end respectively, and it comprises demarcation strip, is vertically installed in the Access Division of demarcation strip one side; Said Access Division comprises at least one C shape part; The opening of said C shape part is outside, is used for optionally and the clamping of one of said upper and lower holder, adjacent with said C shape part be provided with one be used to make the purse wire of nail bin groupware to pass breach.
Preferably, said Access Division C shape part symmetric by two, that be separated from each other is formed, and the opening of said C shape part is outside, is respectively applied for and said upper and lower holder clamping, be provided with between said two C shape parts one be used to make the purse wire of nail bin groupware to pass breach.
Preferably, the length of said demarcation strip equals the length of nail bin groupware.
The beneficial effect of this utility model is mainly reflected in: compared with prior art, realize preventing the mistake percussion from another design angle, and simple and practical.
Description of drawings
Below in conjunction with accompanying drawing this utility model technical scheme is described further:
Fig. 1: the schematic perspective view of prior art purse-string suture device.
Fig. 2: the sketch map under the prior art purse-string suture device mistake percussion state.
Fig. 3: this utility model purse-string suture device is loaded onto the sketch map under the protecting casing state.
Fig. 4: the sketch map of the protecting casing of this utility model purse-string suture device.
The specific embodiment
This utility model has disclosed a kind of purse-string suture device, and is the same with prior art in conjunction with Fig. 3 and shown in Figure 4, comprises the upper and lower two grip holders 1,2 that similar shears is equally hinged, and the front end of said upper and lower holder 1,2 is provided with nail bin groupware 3.
The protecting casing 6 of said purse-string suture device is clamped between the nail bin groupware 3 of being located at upper and lower holder front end respectively; Specifically as shown in Figure 4, it comprises demarcation strip 61, is vertically installed in the Access Division 62 of demarcation strip one side; Said Access Division C shape part symmetric by two, that be separated from each other is formed; The opening 63 of said C shape part is outside, is used for and said upper and lower holder 1,2 clampings, be provided with between said two C shape parts one be used to make the purse wire of nail bin groupware to pass breach 64.The length of said demarcation strip 61 equals the length of nail bin groupware 3.
Compared with prior art, this utility model realizes preventing the mistake percussion from another design angle, and is simple and practical.
Certainly, said Access Division 62 also can only comprise a C shape part, and the opening of said C shape part is outside, is used for optionally and the clamping of one of said upper and lower holder; Adjacent with said C shape part be provided with one be used to make the purse wire of nail bin groupware to pass breach 64.
All employings are equal to replacement or equivalent transformation and all technical schemes of forming all drop within the scope of this utility model requirement protection.
Claims (3)
1. the protecting casing of a purse-string suture device is applicable to purse-string suture device, and said purse-string suture device comprises and is hinged into scissors-like upper and lower holder; The front end of said upper and lower holder is provided with nail bin groupware; It is characterized in that: the protecting casing of said purse-string suture device is clamped between the nail bin groupware of being located at upper and lower holder front end respectively, and it comprises demarcation strip, is vertically installed in the Access Division of demarcation strip one side; Said Access Division comprises at least one C shape part; The opening of said C shape part is outside, is used for optionally and the clamping of one of said upper and lower holder, adjacent with said C shape part be provided with one be used to make the purse wire of nail bin groupware to pass breach.
2. the protecting casing of purse-string suture device according to claim 1; It is characterized in that: said Access Division C shape part symmetric by two, that be separated from each other is formed; The opening of said C shape part is outside; Be respectively applied for and said upper and lower holder clamping, be provided with between said two C shape parts one be used to make the purse wire of nail bin groupware to pass breach.
3. the protecting casing of purse-string suture device according to claim 1, it is characterized in that: the length of said demarcation strip equals the length of nail bin groupware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120504390 CN202409016U (en) | 2011-12-07 | 2011-12-07 | Safety hood of pouch stitching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120504390 CN202409016U (en) | 2011-12-07 | 2011-12-07 | Safety hood of pouch stitching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202409016U true CN202409016U (en) | 2012-09-05 |
Family
ID=46733809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120504390 Expired - Fee Related CN202409016U (en) | 2011-12-07 | 2011-12-07 | Safety hood of pouch stitching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202409016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103142264A (en) * | 2011-12-07 | 2013-06-12 | 苏州天臣国际医疗科技有限公司 | Safety cover of string suture machine |
-
2011
- 2011-12-07 CN CN 201120504390 patent/CN202409016U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103142264A (en) * | 2011-12-07 | 2013-06-12 | 苏州天臣国际医疗科技有限公司 | Safety cover of string suture machine |
| CN103142264B (en) * | 2011-12-07 | 2015-07-15 | 苏州天臣国际医疗科技有限公司 | Safety cover of string suture machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121207 |