CN103767763B - A kind of pushing device of preputial ring Linear cut stiching instrument - Google Patents
A kind of pushing device of preputial ring Linear cut stiching instrument Download PDFInfo
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- CN103767763B CN103767763B CN201410007572.2A CN201410007572A CN103767763B CN 103767763 B CN103767763 B CN 103767763B CN 201410007572 A CN201410007572 A CN 201410007572A CN 103767763 B CN103767763 B CN 103767763B
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- nail
- ejector pin
- cannelure
- pushing device
- linear cut
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/326—Circumcision apparatus
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- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of pushing device of preputial ring Linear cut stiching instrument, relate to a kind of medical apparatus and instruments.This pushing device comprises base, ejector pin ring, nail bin, nail-plate, and base and ejector pin ring are threaded, and nail bin is provided with cannelure and multiplely deposits nail, and cannelure is being arranged near inner periphery place, and the lower end of cannelure connects the multiple of annular array and deposits nail; Ejector pin block is arranged on to be deposited in nail and both mating shapes; Ejector pin ring is arranged on above nail bin, and ejector pin ring is provided with the projection corresponding with cannelure position; Nail-plate is arranged on below nail bin, nail-plate is provided with and deposits the corresponding nail groove of nail quantity and position.The present invention completes ejector pin work by rotation process, and the mode that projection releases suturing nail stitching one by one considerably increases stability, thus improves the stitching effect of suturing nail, and more simply laborsaving.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, especially relate to a kind of pushing device be used in disposable preputial ring Linear cut stiching instrument.
Background technology
Redundant prepuce or phimosis are the common reproductive problems of male.Along with improving constantly of people's living standard and health perception, self germ health is had higher requirement.Redundant prepuce is easily sheltered evil people and countenance evil practices, and causes penis foreskin inflammation, affects normal love life, and increases the chance that sexual partner suffers from Cervicitis and cervical cancer.Circumcision operation is the effective ways for the treatment of Redundant prepuce and phimosis.
Current redundant prepuce adopts the method for conventional posthetomy and stapler usually.Conventional posthetomy adopts hand cut to sew up, and make the out-of-flatness of foreskin otch, intraoperative hemorrhage is more, and operating time is long.The feature that otch is smooth although existing stapler has, operating time is short, easy and simple to handle, but still there is certain defect.The mode that concentric shafts that what the cutting technique of existing stapler adopted is pushes away joint-cutting closes, release nail bin by whole suturing nail simultaneously and hammer into tissue, the suturing nail that this suture way needs strict guarantee all pierces through preputial contact top board and molding of bending simultaneously, the structure of this concentric shafts pushing and withstanding often offsets, crooked, the defect such as uneven release, being very easy to cause does not have complete piercing tissue or nail not to have accurate forming namely not nail on completely, and all suturing nails want simultaneously piercing tissue and forming force required for molding is also very large, not easy to operate.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of loop wire to promote the pushing device of suturing nail.
The present invention is by the following technical solutions: a kind of pushing device of preputial ring Linear cut stiching instrument, it is characterized in that: comprise base, ejector pin ring, nail bin, nail-plate, ejector pin block and suturing nail, base has through hole, ejector pin ring is arranged on through hole top by helicitic texture, nail bin is arranged on through hole bottom, and nail-plate is arranged on below nail bin; Nail bin be provided with cannelure and separate multiplely deposit nail, cannelure is being arranged near inner periphery place, and the lower end of cannelure connects the multiple of annular array and deposits nail; Nail-plate is provided with and deposits the corresponding nail groove of nail quantity and position; Ejector pin ring is provided with the projection corresponding with cannelure circumferential position, and ejector pin block and suturing nail are arranged on to be deposited in nail, and projection rotates the ejector pin block that promotion is one by one deposited in nail in cannelure, and ejector pin block releases suturing nail.
Improve as one, nail bin also includes corresponding with depositing nail quantity deposits pad hole, deposits pad hole and is arranged on the lower end of depositing nail.
Improve as one, deposit in pad hole and be provided with pad, pad is rectangular sheet structure, and the corresponding dual-side of pad is provided with groove, and the diameter of section of the wide and suturing nail of groove matches.
Improve as one, projection has slope and Po Ding, and the one end on slope raises gradually to the other end, and top, slope is plane, and arranges with slope is coherent.
Improve as one, nail groove has two cancave cambered surfaces and the convex surface between two cancave cambered surfaces, and convex surface is lower than the surface of nail-plate.
Beneficial effect of the present invention: complete ejector pin work by rotation process, the mode of stitching one by one considerably increases stability, thus improves the stitching effect of suturing nail, and more simply laborsaving; With deposit nail and be connected the pad hole of depositing arranged and place pad, suturing nail hammer into organize time pad by a nail nipping between suturing nail and tissue, add the protection to skin; Ejector pin ring is arranged the sloping projection of tool, ejector pin ring rotates, and the slope on projection promotes ejector pin block successively, and ejector pin block releases suturing nail, completes sewing work.
Accompanying drawing explanation
Fig. 1 is three-dimensional exploded view of the present invention.
Fig. 2 is the top view of nail bin of the present invention.
Fig. 3 is the upward view of nail bin of the present invention.
Fig. 4 is the profile of nail bin of the present invention.
Fig. 5 is the longitudinal sectional drawing that the present invention follows closely groove.
Fig. 6 is the direction view of pad of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiments of the invention are elaborated.
As shown in Fig. 1,2,3,4,5,6, it is a kind of specific embodiment of the pushing device of preputial ring Linear cut stiching instrument of the present invention.This embodiment comprises base 1, ejector pin ring 2, nail bin 3, nail-plate 4, ejector pin block 5 and suturing nail 6, and base 1 has through hole, and ejector pin ring 2 is arranged on through hole top by helicitic texture, and nail bin 3 is arranged on through hole bottom, and nail-plate 4 is arranged on below nail bin 3; Nail bin 3 be provided with cannelure 31 and separate multiplely deposit nail 32, cannelure 31 is being arranged near inner periphery place, and the lower end of cannelure 31 connects the multiple of annular array and deposits nail 32; Nail-plate 4 is provided with and deposits the corresponding nail groove 41 of nail 32 quantity and position; Ejector pin ring 2 is provided with the projection 21 corresponding with cannelure 31 circumferential position, ejector pin block 5 and suturing nail 6 are arranged on to be deposited in nail 32, and projection 21 rotates the ejector pin block 5 that promotion is one by one deposited in nail 32 in cannelure 31, and ejector pin block 5 releases suturing nail 6.The present invention is arranged in preputial ring Linear cut stiching instrument by patient, patient drives ejector pin ring 2 to rotate by rotating actuator, ejector pin ring 2 is advanced to nail bin 3 direction by the helicitic texture coordinated with base 1, projection 21 on ejector pin ring 2 contacts the ejector pin block 5 in front successively in cannelure 31, ejector pin block 5 is pushed into the suturing nail 6 sent successively and deposit in nail 32, suturing nail 6 is through withstanding nail groove 41 after skin histology, and both sides press-bending suturing nail of exerting pressure completes stitching; The mode of stitching considerably increases stability one by one, thus improves the stitching effect of suturing nail, and more simply laborsaving.
As a kind of detailed description of the invention of improvement, nail bin 3 also includes corresponding with depositing nail 32 quantity deposits pad hole 33, deposits pad hole 33 and is arranged on the lower end of depositing nail 32.With deposit nail 32 and be connected the pad hole 33 of depositing arranged and place pad 7, suturing nail 6 hammer into organize time pad 7 by a nail nipping between suturing nail 6 and tissue, add the protection to skin; Ensure that suturing nail 6 can not be absorbed in skin histology, thus avoid the postoperative damage to skin and scar, be convenient to postoperative de-nail.
As a kind of detailed description of the invention of improvement, deposit in pad hole 33 and be provided with pad 7, pad 7 is rectangular sheet structure, and the corresponding dual-side of pad 7 is provided with groove 71, and the diameter of section of the wide and suturing nail 6 of groove 71 matches.Rectangular sheet structure makes suturing nail 6 rivet nut and skin histology in operation be completely isolated out, and groove 71 matches with the diameter of section of rivet nut, and pad 7 not easily misplaces when advancing, and ensures to push together with suturing nail 6, guarantees that pad 7 normally plays a role.
As a kind of detailed description of the invention of improvement, projection 21 has slope 22 and top, slope 23, and the one end on described slope 22 raises gradually to the other end, and top, described slope 23 is plane, and arranges with slope 22 is coherent.The one end on slope 22 raises gradually to the other end, ensures that suturing nail 6 is steadily released one by one; The position on top, slope 23 is the extreme position that ejector pin block 5 promotes, i.e. the extreme position of suturing nail 6 release, just can send suturing nail 6 successively toward single direction rotation; Projection 21 on ejector pin ring 2 can be equipped with scalpel; In circumference direction of rotation, before the relative scalpel of projection 21 is arranged on, patient can complete first ejector pin when rotated and sew up the step of cutting again, achieves the effect avoided with postoperative hemorrhage in art.
As a kind of detailed description of the invention of improvement, nail groove 41 has two cancave cambered surfaces 42 and the convex surface between two cancave cambered surfaces 42 43, and described convex surface 43 is lower than the surface of nail-plate 4.Suturing nail 6 is sent from nail bin 3, suturing nail 6 is through the both sides of skin histology contact stud groove 41, the continuing to exert pressure of top makes suturing nail 6 be out of shape, suturing nail 6 is by lateral cancave cambered surface 42 Direction distortion, arriving after bottom cancave cambered surface 42 continues to convex surface 43 direction back bending distortion, suturing nail 6 stickfast on skin tissues; Convex surface 43 is lower than the surface of nail-plate 4, and slot milling ensures that the suturing nail 6 of back bending can not be damaged to the skin histology of top.
Claims (6)
1. the pushing device of a preputial ring Linear cut stiching instrument, it is characterized in that: comprise base (1), ejector pin ring (2), nail bin (3), nail-plate (4), ejector pin block (5) and suturing nail (6), described base (1) has through hole, described ejector pin ring (2) is arranged on through hole top by helicitic texture, described nail bin (3) is arranged on through hole bottom, and described nail-plate (4) is arranged on nail bin (3) below; Described nail bin (3) be provided with cannelure (31) and separate multiplely deposit nail (32), described cannelure (31) is being arranged near inner periphery place, and the lower end of cannelure (31) connects the multiple of annular array and deposits nail (32); Described nail-plate (4) is provided with and deposits the corresponding nail groove (41) of nail (32) quantity and position; Described ejector pin ring (2) is provided with the projection (21) corresponding with cannelure (31) circumferential position, described ejector pin block (5) and suturing nail (6) are arranged on to be deposited in nail (32), described projection (21) rotates the ejector pin block (5) promoting one by one to deposit in nail (32) in cannelure (31), and ejector pin block (5) releases suturing nail (6).
2. the pushing device of a kind of preputial ring Linear cut stiching instrument according to claim 1, it is characterized in that: described nail bin (3) also includes corresponding with depositing nail (32) quantity deposits pad hole (33), described in deposit pad hole (33) and be arranged on the lower end of depositing nail (32).
3. the pushing device of a kind of preputial ring Linear cut stiching instrument according to claim 2, it is characterized in that: described in deposit in pad hole (33) and be provided with pad (7), described pad (7) is rectangular sheet structure, the corresponding dual-side of pad (7) is provided with groove (71), and the diameter of section of the wide and suturing nail (6) of described groove (71) matches.
4. the pushing device of a kind of preputial ring Linear cut stiching instrument according to claim 1 or 2 or 3, it is characterized in that: described projection (21) has slope (22) and top, slope (23), the one end on described slope (22) raises gradually to the other end, described top, slope (23) is plane, and arranges with slope (22) are coherent.
5. the pushing device of a kind of preputial ring Linear cut stiching instrument according to claim 1 or 2 or 3, it is characterized in that: the convex surface (43) that described nail groove (41) has two cancave cambered surfaces (42) and is positioned between two cancave cambered surfaces (42), described convex surface (43) is lower than the surface of nail-plate (4).
6. the pushing device of a kind of preputial ring Linear cut stiching instrument according to claim 4, it is characterized in that: the convex surface (43) that described nail groove (41) has two cancave cambered surfaces (42) and is positioned between two cancave cambered surfaces (42), described convex surface (43) is lower than the surface of nail-plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410007572.2A CN103767763B (en) | 2014-01-08 | 2014-01-08 | A kind of pushing device of preputial ring Linear cut stiching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410007572.2A CN103767763B (en) | 2014-01-08 | 2014-01-08 | A kind of pushing device of preputial ring Linear cut stiching instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103767763A CN103767763A (en) | 2014-05-07 |
| CN103767763B true CN103767763B (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410007572.2A Active CN103767763B (en) | 2014-01-08 | 2014-01-08 | A kind of pushing device of preputial ring Linear cut stiching instrument |
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| CN (1) | CN103767763B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103892890B (en) * | 2014-03-18 | 2016-01-20 | 朱振荣 | Year nail dish structure of prepuce cutting stitching instrument |
| CN107569276B (en) * | 2016-07-05 | 2020-06-16 | 天臣国际医疗科技股份有限公司 | Auxiliary sheet, nail bin assembly and circumcision anastomat |
| CN107773280A (en) * | 2016-08-24 | 2018-03-09 | 翁晓峰 | Suturing nail pad |
| CN106943178B (en) * | 2017-02-04 | 2023-12-15 | 芜湖圣大医疗器械技术股份有限公司 | Everting type gasket circumcision device |
| CN107095705B (en) * | 2017-04-27 | 2023-03-14 | 孟一凡 | Disposable circumcision stitching instrument |
| CN107334514B (en) * | 2017-08-18 | 2023-06-20 | 江西罡龙医疗器械有限公司 | De-nailing ring for circumcision anastomat |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2047555U (en) * | 1989-02-28 | 1989-11-15 | 中国人民武装警察部队云南省总医院 | Circumcision apparatus |
| CN2245960Y (en) * | 1994-10-25 | 1997-01-29 | 金东临 | Ring auxiliary device for cutting prepuce |
| EP2266472A1 (en) * | 2007-08-29 | 2010-12-29 | Tyco Healthcare Group LP | Rotary knife cutting systems |
| CN103356268A (en) * | 2013-07-24 | 2013-10-23 | 无锡市神康医疗器械设备有限公司 | Disposable prepuce cutting anastomat |
| CN203776997U (en) * | 2014-01-08 | 2014-08-20 | 温州冠美医疗科技有限公司 | Staple pusher for circumcision cutter staplers |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9561052B2 (en) * | 2008-02-27 | 2017-02-07 | Jianzhong Shang | Disposable apparatus for fitly circumcising a penis |
| US20130284792A1 (en) * | 2012-04-26 | 2013-10-31 | Covidien Lp | Surgical Stapling Device Including A Camera |
-
2014
- 2014-01-08 CN CN201410007572.2A patent/CN103767763B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2047555U (en) * | 1989-02-28 | 1989-11-15 | 中国人民武装警察部队云南省总医院 | Circumcision apparatus |
| CN2245960Y (en) * | 1994-10-25 | 1997-01-29 | 金东临 | Ring auxiliary device for cutting prepuce |
| EP2266472A1 (en) * | 2007-08-29 | 2010-12-29 | Tyco Healthcare Group LP | Rotary knife cutting systems |
| CN103356268A (en) * | 2013-07-24 | 2013-10-23 | 无锡市神康医疗器械设备有限公司 | Disposable prepuce cutting anastomat |
| CN203776997U (en) * | 2014-01-08 | 2014-08-20 | 温州冠美医疗科技有限公司 | Staple pusher for circumcision cutter staplers |
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| Publication number | Publication date |
|---|---|
| CN103767763A (en) | 2014-05-07 |
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| C14 | Grant of patent or utility model | ||
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140507 Assignee: Wenzhou Maierkang Medical Device Sales Co.,Ltd. Assignor: Wenzhou Guanmei Medical Technology Co.,Ltd. Contract record no.: X2023330000695 Denomination of invention: A nail pushing device for circumcision suture device Granted publication date: 20160323 License type: Common License Record date: 20230922 |
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| EE01 | Entry into force of recordation of patent licensing contract |