CN201469331U - Disposable skin suture unit with safety device - Google Patents
Disposable skin suture unit with safety device Download PDFInfo
- Publication number
- CN201469331U CN201469331U CN2009202334637U CN200920233463U CN201469331U CN 201469331 U CN201469331 U CN 201469331U CN 2009202334637 U CN2009202334637 U CN 2009202334637U CN 200920233463 U CN200920233463 U CN 200920233463U CN 201469331 U CN201469331 U CN 201469331U
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- CN
- China
- Prior art keywords
- handle
- elastic rod
- fixed handle
- tail end
- skin suture
- 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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- Portable Nailing Machines And Staplers (AREA)
Abstract
The utility model relates to the technical field of medical appliances, in particular to a disposable skin suture unit with a safety device in surgical operation. The disposable skin suture unit is provided with a movable handle, a fixed handle, a shaft pin and a nail storage box, wherein the movable handle and the fixed handle are connected via the shaft pin, the nail storage box is arranged at the front end of the movable handle, the tail end of the movable handle is provided with an elastic rod with a clip, the tail end of the fixed handle is provided with a fastener for clamping the clip and a projection block for pushing the elastic rod to be separated from the tail end of the fixed handle, a projection strip for clamping the elastic rod is arranged on the fixed handle approaching the tail end thereof, and the projection strip is clamped with the elastic rod via a strip-shaped rod part on the elastic rod. Through special structural designs of the movable handle and the fixed handle, the disposable skin suture unit avoids blocking nails or having two nails simultaneously and is relatively high in quality, and further, both strength and precision of the disposable skin suture unit achieve clinical using requirements.
Description
Technical field
This utility model relates to technical field of medical, especially a kind of disposable use Skin sewing needle that has safety locking motion that is used for surgical operation.
Background technology
Skin sewing needle is called for short the skin seam, and it is the conventional apparatus that uses under surgical operation in the hospital clinical.Current, according to the related data statistics, annual use skin seam carries out operating case and reaches several thousand, and the skin seam that domestic hospital uses also reaches more than 800 ten thousand examples, so the quality of skin seam receives much concern.
Mostly skin seam commonly used is to adopt inside and outside handle in the surgical operation at present, when operation stitching, hold flexible handle, make pushing slice of nail ejector pin forward, make the nail molding by the nails introducer on the handle, unclamp flexible handle, finish the stitching of a nail, but existing skin seam is in bail easily and goes out the phenomenon of two nails, the quality problems of skin closure in the influence operation.
The utility model content
The technical problems to be solved in the utility model is: for the shortcoming that solves above-mentioned existence with not enough, a kind of not bail is provided and does not go out the disposable use Skin sewing needle that has safety locking motion of two nails.
The technical scheme that its technical problem that solves this utility model adopts is: a kind of disposable use Skin sewing needle that has safety locking motion, has flexible handle, fixed handle, the pivot pin and the storage nail box that is arranged on the flexible handle front end that connect flexible handle and fixed handle, the tail end of flexible handle has the elastic rod of band fastener, the tail end of fixed handle has the fastener that is used to block fastener, promote the projection of elastic rod away from the fixed handle tail end, fixed handle is provided with the raised line that blocks elastic rod near the tail end place, make and to have only flexible handle by to the bottom, fit to fixed handle, flexible handle just can return to original position, otherwise flexible handle can't return to original position.
Further, in order to save material, make to reach better effect that it is by the strip rod member on the elastic rod that raised line blocks elastic rod.
The beneficial effects of the utility model are, the disposable use Skin sewing needle that has safety locking motion of the present utility model, by flexible handle and the design of fixed handle its specific structure, guarantee not bail and the phenomenon that two nails occur, its quality is higher, and intensity and precision all reach the requirement of clinical use.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
Among the figure 1, flexible handle, 2, fixed handle, 3, pivot pin, 4, fastener, 5, elastic component, 6, fastener, 7, projection, 8, raised line, 9, storage nail box.
The specific embodiment
In conjunction with the accompanying drawings this utility model is described in further detail now.These accompanying drawings are the sketch map of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with this utility model.
The disposable use Skin sewing needle that has safety locking motion of preferred forms as shown in Figure 1, has flexible handle 1, fixed handle 2, connect flexible handle 1 and follow closely box with the storage that is arranged on flexible handle 1 front end with the pivot pin 3 of fixed handle 2, the tail end of flexible handle 1 has the elastic rod 5 of band fastener 4, the tail end of fixed handle 2 has the fastener 6 that is used to block fastener 4, promote the projection 7 of elastic rod 5 away from fixed handle 2 tail ends, fixed handle 2 is provided with the raised line 8 that blocks elastic rod 5 near the tail end place, make and to have only flexible handle 1 by to the bottom, fit to fixed handle 2, flexible handle 1 just can return to original position, otherwise flexible handle 1 can't return to original position.
It is by the strip rod member on the elastic rod 5 that raised line 8 blocks elastic rod 5, has saved material.
In the storage nail box 9 of flexible handle 1 front end of the present utility model suturing nail is arranged, press nail-plate and press the langrage spring, fixed handle 2 front ends have pushing slice of nail, back-moving spring, nails introducer and nails introducer shell fragment, when flexible handle 1 when pivot pin 3 rotates counterclockwise, drive elastic rod 5 by moving inward between projection and fixed handle 2 tail ends on the fixed handle 2, when the fastener 4 on the elastic rod 5 passes through fixed handle 2, unclamp flexible handle 1, because the effect of back-moving spring, flexible handle 1 is rebounded, because fixed handle 2 is provided with fastener 6, when rebounding, blocked fastener 4 by fastener 6, make flexible handle 1 can't get back to original position, the pushing slice of nail of handle front end also blocks and follows closely back less than original position at this moment, second nail of back just can not move forward, pushing slice of nail can only push away first nail, thereby guarantee not bail and do not go out two nails, when flexible handle 1 continues to rotate counterclockwise when being pressed onto fixed handle 2, follow closely molded the stitching, this moment since fixed handle 2 tail ends near the projection 7 at bottom place with elastic rod 5 towards pushing away away from tail end, be projection 7 and fastener 4 interference fit, make elastic rod 5 be pushed away the opposite side of raised line 8, flexible handle 1 can in time recover, repeat above-mentioned motion this moment, can finish operation.
Because the effect of raised line 8, if make that flexible handle 1 is not pressed onto fixed handle 2,5 opposite sides that can't be pulled to raised line 8 of elastic rod make flexible handle 1 to set back, thereby first nail that guarantees the back can't push away forward, makes not bail and two nails do not occur.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the description, must determine its technical scope according to the claim scope.
Claims (2)
1. disposable use Skin sewing needle that has safety locking motion, has flexible handle (1), fixed handle (2), box (9) is followed closely in the storage that connects the pivot pin (3) of flexible handle (1) and fixed handle (2) and be arranged on flexible handle (1) front end, it is characterized in that: the tail end of flexible handle (1) has the elastic rod (5) of band fastener (4), the tail end of fixed handle (2) has the fastener (6) that is used to block fastener (4) and promotes the projection (7) of elastic rod (5) away from fixed handle (2) tail end, and fixed handle (2) is provided with the raised line (8) that is used to block elastic rod (5) near the tail end place.
2. the disposable use Skin sewing needle that has safety locking motion according to claim 1 is characterized in that: it is by the strip rod member on the elastic rod (5) that described raised line (8) blocks elastic rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202334637U CN201469331U (en) | 2009-07-22 | 2009-07-22 | Disposable skin suture unit with safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202334637U CN201469331U (en) | 2009-07-22 | 2009-07-22 | Disposable skin suture unit with safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201469331U true CN201469331U (en) | 2010-05-19 |
Family
ID=42405567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202334637U Expired - Fee Related CN201469331U (en) | 2009-07-22 | 2009-07-22 | Disposable skin suture unit with safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201469331U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103431884A (en) * | 2013-08-14 | 2013-12-11 | 杨润学 | Open type flatly-paved skin stitching instrument |
| CN109171855A (en) * | 2018-09-19 | 2019-01-11 | 天津万和医疗器械有限公司 | A kind of electronic stapler with nail bin yaw control system |
| CN113100855A (en) * | 2021-04-02 | 2021-07-13 | 苏州法兰克曼医疗器械有限公司 | Skin anastomat with safety mechanism |
-
2009
- 2009-07-22 CN CN2009202334637U patent/CN201469331U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103431884A (en) * | 2013-08-14 | 2013-12-11 | 杨润学 | Open type flatly-paved skin stitching instrument |
| CN109171855A (en) * | 2018-09-19 | 2019-01-11 | 天津万和医疗器械有限公司 | A kind of electronic stapler with nail bin yaw control system |
| CN109171855B (en) * | 2018-09-19 | 2022-05-10 | 天津万和医疗器械有限公司 | Electric anastomat with nail bin swing control system |
| CN113100855A (en) * | 2021-04-02 | 2021-07-13 | 苏州法兰克曼医疗器械有限公司 | Skin anastomat with safety mechanism |
| CN113100855B (en) * | 2021-04-02 | 2022-04-01 | 苏州法兰克曼医疗器械有限公司 | Skin anastomat with safety mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20160722 |