CN102764144A - Skin stapler with automatic staple releasing spring structure - Google Patents
Skin stapler with automatic staple releasing spring structure Download PDFInfo
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- CN102764144A CN102764144A CN2012101810308A CN201210181030A CN102764144A CN 102764144 A CN102764144 A CN 102764144A CN 2012101810308 A CN2012101810308 A CN 2012101810308A CN 201210181030 A CN201210181030 A CN 201210181030A CN 102764144 A CN102764144 A CN 102764144A
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- needle
- bake
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- spring
- needle fault
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Abstract
The invention relates to a skin stapler with an automatic staple releasing spring structure. The problems that an existing product is unstable in function and easy to clip staples, types of the staples are poor, and the like are solved. The skin stapler comprises a staple releasing mechanism, and a spring mechanism which is used for enabling the staple releasing mechanism to reset automatically is fixed at the rear of the staple releasing mechanism. The spring mechanism is additionally arranged on the staple releasing mechanism, when a staple of the skin stapler is formed, the complete retreating and avoiding actions of the staple releasing mechanism can be in linkage with realization of functions of the skin stapler, so that the functions of the skin stapler are realized reliably, and phenomena that stability of properties of the skin stapler is affected by staple clipping, jamming and the like are eliminated.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments of skin suture, be specifically related to the automatic run-bake-needle fault structure of a kind of spring Skin sewing needle.
Background technology
The run-bake-needle fault mechanism that uses on the Skin sewing needle in the past, between run-bake-needle fault plate infra box for needle or pin and the guide board,, extruding when unclamping closed through handle promotes the run-bake-needle fault function of the firm and hard existing product of run-bake-needle fault.In this process, the process that handle is closed is exactly the process of sewing needle molding, finishes the corresponding sewing needle in back and has also accomplished molding when handle is closed, and the motion of run-bake-needle fault plate mainly is that extruding when leaning on the sewing needle molding is moved its retraction backward in this course.Sewing needle molding when handle unclamps along with unclamping of handle promotes the run-bake-needle fault plate, pushes away the sewing needle of the molding chopping block from guide board.The motion of so whole process run-bake-needle fault plate will be in not slave mode of freedom.
The project organization of this run-bake-needle fault is found to have drawback through for many years production practices, mainly contain following some:
1, product function is unstable, occurs bad phenomenon such as folder pin, pin type difference easily.
Thereby the tongue that moves the main distortion extruding run-bake-needle fault plate that is produced when leaning on the sewing needle molding of run-bake-needle fault plate promotes the run-bake-needle fault plate and produces and contract after moving in this process of molding of pin.So the front end of run-bake-needle fault plate just is easy to be sandwiched in the pin of molding, can not break away from, and this function of run-bake-needle fault just can not get realizing.Even sometimes the pin of final molding can break away from the chopping block of guide board, owing to the run-bake-needle fault plate is retreated inadequate reason, outward appearance is also not ideal enough after the sewing needle molding.
2, the different operation orientation influences the realization of product function to some extent.
Because in the forming process of pin (handle closing course just); The run-bake-needle fault plate is in free state; Use in the operating process at product; If the suffered gravity direction of run-bake-needle fault plate gets into the consistent probability that produces bad phenomenon of skin histology direction with sewing needle and will heighten, if both probabilities in the opposite direction will reduce relatively.
Summary of the invention
The objective of the invention is to: the automatic run-bake-needle fault structure of a kind of spring Skin sewing needle is provided, and it has solved the existing product functional lability, occurs the problem of bad phenomenon such as folder pin, pin type difference easily.
Technical solution of the present invention is:
The automatic run-bake-needle fault structure of spring Skin sewing needle comprises run-bake-needle fault mechanism, and the rear portion of run-bake-needle fault mechanism is fixed with and is used to make the automatically reset spring mechanism of run-bake-needle fault mechanism.
Above-mentioned spring mechanism comprises spring and spring block, and an end of said spring is fixedly connected with the rear portion of run-bake-needle fault mechanism, and the other end of said spring is fixedly connected with spring block, and the flexible direction of spring is parallel with run-bake-needle fault motion of mechanism direction.
The automatic run-bake-needle fault structure of above-mentioned spring Skin sewing needle also comprises guide board and following box for needle or pin; Said run-bake-needle fault mechanism comprises the run-bake-needle fault plate that is arranged between guide board and the following box for needle or pin; Be slidingly matched between said run-bake-needle fault plate and guide board and the following box for needle or pin; The rear portion of said run-bake-needle fault plate is fixedly connected with an end of spring, and the other end of spring is fixedly connected with spring block.
The automatic run-bake-needle fault structure of above-mentioned spring Skin sewing needle also comprises box for needle or pin, and said spring block is fixed on the box for needle or pin.Perhaps above-mentioned spring block is fixed on the guide board.The rear end of above-mentioned run-bake-needle fault plate has extended upward locating stop piece, being fixedly connected with the run-bake-needle fault plate through locating stop piece away from spring block one end of said spring.
Perhaps spring block is fixed in box for needle or pin down.The rear end of above-mentioned run-bake-needle fault plate is extended with locating stop piece downwards, being fixedly connected with the run-bake-needle fault plate through locating stop piece away from spring block one end of said spring.
The forward effect end of above-mentioned run-bake-needle fault plate is inclined upwardly, and the inclination angle of the anvil that its inclination angle and guide board front portion upwarp is corresponding, and described effect end is adjacent to anvil and cooperates, and the forward effect end width of said run-bake-needle fault plate is greater than the width of the anterior anvil of guide board.
The bottom of above-mentioned run-bake-needle fault plate is provided with bracing frame.
The invention has the advantages that: the action avoided is retreated and the realization of product function can link fully fully by run-bake-needle fault mechanism when in run-bake-needle fault mechanism, installing spring mechanism additional and making the molding of Skin sewing needle pin; Make the function of product realize more reliable; And eliminate the folder pin, stuck etc. influence the stable phenomenon of properties of product, and eliminated of the influence of different operation orientation to the product function realization.
Description of drawings
Fig. 1: the automatic run-bake-needle fault structure of spring Skin sewing needle sketch map;
Fig. 2: the partial structurtes sketch map of the automatic run-bake-needle fault structure of spring Skin sewing needle;
Fig. 3: sewing needle shaping schematic view;
Fig. 4: run-bake-needle fault plate run-bake-needle fault sketch map.
Wherein: the 1-upper handle; The 2-lower handle; The 3-eedle presser; The 4-guide board; Box for needle or pin under the 5-; 6-run-bake-needle fault plate; The 7-spring; The 8-locating stop piece; The last box for needle or pin of 9-; The 10-spring block.
The specific embodiment
The automatic run-bake-needle fault structure of spring Skin sewing needle; Comprise handle and the interior suturing mechanism that is arranged in the handle; Handle comprises upper handle 1 and lower handle 2, and interior suturing mechanism comprises box for needle or pin 9, guide board 4 and following box for needle or pin 5, and last box for needle or pin 9 fastens with following box for needle or pin 5 each other; Guide board 4 is arranged between box for needle or pin 9 and the following box for needle or pin 5; Run-bake-needle fault mechanism is arranged between guide board 4 and the following box for needle or pin 5, and run-bake-needle fault mechanism and guide board 4, down box for needle or pin 5 is slidingly matched, and the rear portion of run-bake-needle fault mechanism is fixed with and is used to spring mechanism that run-bake-needle fault mechanism is resetted.
Run-bake-needle fault mechanism is a run-bake-needle fault plate 6, and spring mechanism comprises spring 7 and spring block 10, and an end of spring 7 is fixedly connected with the rear portion of run-bake-needle fault plate 6, and the other end 8 of spring 7 is fixedly connected with spring block 10, and the flexible direction of spring 7 is parallel with run-bake-needle fault motion of mechanism direction.
The forward effect end of run-bake-needle fault plate 6 is inclined upwardly, and the inclination angle of the anvil that its inclination angle and guide board 4 front portions upwarp acts on end accordingly and is adjacent to anvil and cooperates.The forward effect end width of run-bake-needle fault plate 6 is greater than the width of guide board 4 forward anvils.The bottom of run-bake-needle fault plate 6 is provided with bracing frame, and run-bake-needle fault plate 6 forward effect ends and guide board 4 positions are pressed close to more.
During use, the handle of holding with a firm grip, eedle presser 3 moves downward, and is pressed in sewing needle on the anvil of guide board 4 front ends, and the shape of sewing needle is had, and " U " type becomes rectangle.Sewing needle produces active forces to the anvil of guide board 4 front ends and run-bake-needle fault plate 6 forward effect ends in deformation process, the counteracting force of sewing needle with run-bake-needle fault plate 6 to pusher; Release handle; When lower handle 2 resets; Run-bake-needle fault plate 6 is pushed away forward; Run-bake-needle fault plate 6 forward effect ends push away the anvil of guide board 4 with the sewing needle of molding, and the motion of run-bake-needle fault plate 6 is that the extruding when leaning on the sewing needle molding, the gravity of self and the elastic force of spring 7 impel the motion backward of its retraction in this course, and wherein main is the elastic force that leans on spring 7.So the front end of run-bake-needle fault plate 6 just is not easy to be sandwiched in the pin of molding, breaks away from easily, and this function of run-bake-needle fault just is able to realize, and appearance after the sewing needle molding.
Because in the forming process of pin (handle closing course just); Run-bake-needle fault plate 6 is in slave mode; Reduced in product uses operating process, the different operation orientation is to the influence that product function realizes, the action avoided is retreated and the realization of product function can link fully fully by run-bake-needle fault mechanism when in run-bake-needle fault mechanism, installing spring mechanism additional and making the molding of Skin sewing needle pin; It is more reliable to make that the function of product realizes, and eliminates folder pin, the stable phenomenon of properties of product that influences such as stuck.
Claims (10)
1. the automatic run-bake-needle fault structure of spring Skin sewing needle comprises run-bake-needle fault mechanism, it is characterized in that: the rear portion of said run-bake-needle fault mechanism is fixed with and is used to make the automatically reset spring mechanism of run-bake-needle fault mechanism.
2. the automatic run-bake-needle fault structure of spring according to claim 1 Skin sewing needle; It is characterized in that: said spring mechanism comprises spring and spring block; One end of said spring is fixedly connected with the rear portion of run-bake-needle fault mechanism; The other end of said spring is fixedly connected with spring block, and the flexible direction of spring is parallel with run-bake-needle fault motion of mechanism direction.
3. the automatic run-bake-needle fault structure of spring according to claim 2 Skin sewing needle; It is characterized in that: the automatic run-bake-needle fault structure of said spring Skin sewing needle also comprises guide board and following box for needle or pin; Said run-bake-needle fault mechanism comprises the run-bake-needle fault plate that is arranged between guide board and the following box for needle or pin; Be slidingly matched between said run-bake-needle fault plate and guide board and the following box for needle or pin, the rear portion of said run-bake-needle fault plate is fixedly connected with an end of spring, and the other end of spring is fixedly connected with spring block.
4. the automatic run-bake-needle fault structure of spring according to claim 3 Skin sewing needle is characterized in that: the automatic run-bake-needle fault structure of said spring Skin sewing needle also comprises box for needle or pin, and said spring block is fixed on the box for needle or pin.
5. the automatic run-bake-needle fault structure of spring according to claim 3 Skin sewing needle, it is characterized in that: said spring block is fixed on the guide board.
6. according to claim 4 or the automatic run-bake-needle fault structure of 5 described springs Skin sewing needle, it is characterized in that: the rear end of said run-bake-needle fault plate has extended upward locating stop piece, being fixedly connected with the run-bake-needle fault plate through locating stop piece away from spring block one end of said spring.
7. the automatic run-bake-needle fault structure of spring according to claim 3 Skin sewing needle is characterized in that: said spring block is fixed in box for needle or pin down.
8. the automatic run-bake-needle fault structure of spring according to claim 7 Skin sewing needle, it is characterized in that: the rear end of said run-bake-needle fault plate is extended with locating stop piece downwards, being fixedly connected with the run-bake-needle fault plate through locating stop piece away from spring block one end of said spring.
9. the automatic run-bake-needle fault structure of spring according to claim 8 Skin sewing needle; It is characterized in that: the forward effect end of said run-bake-needle fault plate is inclined upwardly; The inclination angle of the anvil that its inclination angle and guide board front portion upwarp is corresponding; Described effect end is adjacent to anvil and cooperates, and the forward effect end width of said run-bake-needle fault plate is greater than the width of the anterior anvil of guide board.
10. the automatic run-bake-needle fault structure of spring according to claim 9 Skin sewing needle, it is characterized in that: the bottom of said run-bake-needle fault plate is provided with bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101810308A CN102764144A (en) | 2012-06-05 | 2012-06-05 | Skin stapler with automatic staple releasing spring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101810308A CN102764144A (en) | 2012-06-05 | 2012-06-05 | Skin stapler with automatic staple releasing spring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102764144A true CN102764144A (en) | 2012-11-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101810308A Pending CN102764144A (en) | 2012-06-05 | 2012-06-05 | Skin stapler with automatic staple releasing spring structure |
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| CN (1) | CN102764144A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022086479A1 (en) * | 2020-10-22 | 2022-04-28 | Bursa Uludağ Üni̇versi̇tesi̇ | Disposable sterile skin stapler |
| CN114403960A (en) * | 2022-02-10 | 2022-04-29 | 西安凯棣医疗器械有限责任公司 | Skin stitching instrument capable of controlling stitching nail forming structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4179057A (en) * | 1978-11-17 | 1979-12-18 | Senco Products, Inc. | Disposable surgical stapling instrument |
| EP0864297A2 (en) * | 1997-03-12 | 1998-09-16 | Ethicon Endo-Surgery, Inc. | Skin stapler with multi-directional release mechanism |
| CN2524684Y (en) * | 2002-01-08 | 2002-12-11 | 祁淼 | Aseptic suture device with safety handle |
| CN2750781Y (en) * | 2004-08-15 | 2006-01-11 | 蓝正平 | Skin stitching apparatus with automatic needle release mechanism |
-
2012
- 2012-06-05 CN CN2012101810308A patent/CN102764144A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4179057A (en) * | 1978-11-17 | 1979-12-18 | Senco Products, Inc. | Disposable surgical stapling instrument |
| EP0864297A2 (en) * | 1997-03-12 | 1998-09-16 | Ethicon Endo-Surgery, Inc. | Skin stapler with multi-directional release mechanism |
| CN2524684Y (en) * | 2002-01-08 | 2002-12-11 | 祁淼 | Aseptic suture device with safety handle |
| CN2750781Y (en) * | 2004-08-15 | 2006-01-11 | 蓝正平 | Skin stitching apparatus with automatic needle release mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022086479A1 (en) * | 2020-10-22 | 2022-04-28 | Bursa Uludağ Üni̇versi̇tesi̇ | Disposable sterile skin stapler |
| CN114403960A (en) * | 2022-02-10 | 2022-04-29 | 西安凯棣医疗器械有限责任公司 | Skin stitching instrument capable of controlling stitching nail forming structure |
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Application publication date: 20121107 |