CN103767767B - The pushing device of preputial ring Linear cut stiching instrument - Google Patents
The pushing device of preputial ring Linear cut stiching instrument Download PDFInfo
- Publication number
- CN103767767B CN103767767B CN201410007681.4A CN201410007681A CN103767767B CN 103767767 B CN103767767 B CN 103767767B CN 201410007681 A CN201410007681 A CN 201410007681A CN 103767767 B CN103767767 B CN 103767767B
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- China
- Prior art keywords
- nail
- ejector pin
- pushing device
- bin
- suturing
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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
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 ejector pin ring, nail bin and nail-plate, ejector pin ring is arranged on above nail bin, nail-plate is arranged on below nail bin, nail bin is arranged and multiplely deposits nail, deposit nail arranged askew to arrange, nail-plate be provided with and deposit the corresponding nail groove of nail quantity and position, when ejector pin ring rotates, the suturing nail deposited in nail being pushed to follow closely groove.Multiple nail of depositing that in the present invention, arranged askew is arranged ensure that and are staggered ringwise between existence suturing nail wherein, space between adjacent suturing nail is close to closing, avoid when performing the operation blood vessel missing nail may, make in art and the probability of postoperative hemorrhage and hematoma reduces greatly.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, especially relate to a kind of pushing device 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 suturing nail that existing stapler adopts and foreskin is arranged in parallel, leaves space between nail and nail, makes with postoperative in art, and the probability that hemorrhage or hematoma occurs is higher.On the other hand, 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 avoiding to follow closely the space between nail, the pushing device of oblique setting.
The present invention is by the following technical solutions: the pushing device of preputial ring Linear cut stiching instrument, it is characterized in that: comprise ejector pin ring, nail bin and nail-plate, ejector pin ring is arranged on above nail bin, nail-plate is arranged on below nail bin, nail bin is arranged and multiplely deposits nail, deposit nail arranged askew to arrange, nail-plate be provided with and deposit the corresponding nail groove of nail quantity and position, when ejector pin ring rotates, the suturing nail deposited in nail being pushed to follow closely groove.
Improve as one, nail bin is also provided with cannelure, the lower end connection of cannelure is multiple deposits nail, and ejector pin ring is provided with the projection corresponding with cannelure circumferential position, and projection rotates in cannelure to be pushed to the suturing nail deposited in nail follow closely groove one by one.
Improve as one, deposit in nail and be provided with ejector pin block, 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, 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 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, 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: multiple nail of depositing that arranged askew is arranged ensure that and are staggered ringwise between existence suturing nail wherein, space between adjacent suturing nail is close to closing, avoid when performing the operation blood vessel missing nail may, make in art and the probability of postoperative hemorrhage and hematoma reduces greatly; Ejector pin ring is arranged the sloping projection of tool, ejector pin ring rotates, slope on projection promotes ejector pin block successively, ejector pin block releases suturing nail, complete sewing work, complete ejector pin work by rotation process more simply laborsaving, the mode of stitching one by one considerably increases stability, thus improves the stitching effect of suturing nail.
Accompanying drawing explanation
Fig. 1 is three-dimensional exploded view of the present invention.
Fig. 2 is part sectioned view of the present invention.
Fig. 3 is the upward view of nail bin of the present invention.
Fig. 4 is the top view of nail bin of the present invention.
Fig. 5 is the part sectioned view of nail bin of the present invention.
Fig. 6 is the longitudinal sectional drawing that the present invention follows closely groove.
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 ejector pin ring 1, nail bin 2 and nail-plate 3, and ejector pin ring 1 is arranged on above nail bin 2, and nail-plate 3 is arranged on below nail bin 2; Nail bin 2 arranged cannelure 21 and multiplely deposit nail 22, the lower end of cannelure 21 connects multiplely deposits nail 22, deposits nail 22 arranged askew and arranges; Deposit in nail 22 and be provided with ejector pin block 4; Ejector pin ring 1 is provided with the projection 11 corresponding with cannelure 21 circumferential position; Nail-plate 3 is provided with and deposits the corresponding nail groove 31 of nail 22 quantity and position; When ejector pin ring 1 rotates, drive projection 11 rotates the ejector pin block 4 that promotion is one by one deposited in nail 22, and ejector pin block 4 is released suturing nail and pushed to follow closely groove 31.The present invention is arranged in preputial ring Linear cut stiching instrument, patient drives ejector pin ring 1 to rotate by rotating actuator, projection 11 on ejector pin ring 1 contacts the ejector pin block 4 in front successively in cannelure 21, ejector pin block 4 is pushed into the suturing nail sent successively and deposit in nail 22, suturing nail is through withstanding nail groove 31 after skin histology, both sides press-bending suturing nail of exerting pressure completes stitching, oblique evenly distributed setting multiple deposit nail 22 and ensure that and be staggered ringwise between existence suturing nail wherein, between adjacent suturing nail, headtotail is arranged, distance is close to closing, the possibility of blood vessel missing nail is avoided when performing the operation, make in art and the probability of postoperative hemorrhage and hematoma reduces greatly.
As a kind of detailed description of the invention of improvement, projection 11 has slope 12 and top, slope 13, and the one end on slope 12 raises gradually to the other end, and top, slope 13 is plane, and arranges with slope 12 is coherent.The one end on slope 12 raises gradually to the other end, ensures that suturing nail is steadily released one by one; The position on top, slope 13 is the extreme position that ejector pin block 4 promotes, i.e. the extreme position of suturing nail release, just can send suturing nail successively toward single direction rotation; Projection 11 on ejector pin ring 1 can be equipped with scalpel; In circumference direction of rotation, before the relative scalpel of projection 11 is arranged on, user 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 bin 2 also includes corresponding with depositing nail 22 quantity deposits pad hole 23, deposits pad hole 23 and is arranged on the lower end of depositing nail 22.With deposit nail 22 and be connected the pad hole 23 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; Ensure that suturing nail 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, nail groove 31 has two cancave cambered surfaces 32 and the convex surface between two cancave cambered surfaces 32 33, and convex surface 33 is lower than the surface of nail-plate 3.Suturing nail is sent from nail bin 3, suturing nail is through the both sides of skin histology contact stud groove 31, and the continuing to exert pressure of top makes suturing nail be out of shape, and suturing nail is by lateral cancave cambered surface 32 Direction distortion, arrive after bottom cancave cambered surface 32 and continue to convex surface 33 direction back bending distortion, suturing nail is stickfast on skin tissues; Convex surface 33 is lower than the surface of nail-plate 3, and slot milling ensures that the suturing nail of back bending can not be damaged to the skin histology of top.
Claims (6)
1. the pushing device of preputial ring Linear cut stiching instrument, it is characterized in that: comprise ejector pin ring (1), nail bin (2) and nail-plate (3), described ejector pin ring (1) is arranged on nail bin (2) top, described nail-plate (3) is arranged on nail bin (2) below, described nail bin (2) is arranged and multiplely deposits nail (22), described nail (22) arranged askew of depositing is arranged, nail-plate (3) is provided with and deposits the corresponding nail groove (31) of nail (22) quantity and position, the suturing nail deposited in nail (22) is pushed to nail groove (31) when described ejector pin ring (1) rotates, described nail bin (2) is also provided with cannelure (21), the lower end connection of cannelure (21) is multiple deposits nail (22), described ejector pin ring (1) is provided with the projection (11) corresponding with cannelure (21) circumferential position, and described projection (11) rotates in cannelure (21) pushes nail groove (31) one by one to by the suturing nail deposited in nail (22).
2. the pushing device of preputial ring Linear cut stiching instrument according to claim 1, it is characterized in that: described in deposit in nail (22) and be provided with ejector pin block (4), described projection (11) rotates the ejector pin block (4) promoting one by one to deposit in nail (22) in cannelure (21), and ejector pin block (4) releases suturing nail.
3. the pushing device of preputial ring Linear cut stiching instrument according to claim 2, it is characterized in that: described projection (11) has slope (12) and top, slope (13), the one end on described slope (12) raises gradually to the other end, described top, slope (13) is plane, and arranges with slope (12) are coherent.
4. the pushing device of the preputial ring Linear cut stiching instrument according to any one of claim 1-3, it is characterized in that: described nail bin (2) also includes corresponding with depositing nail (22) quantity deposits pad hole (23), described in deposit pad hole (23) and be arranged on the lower end of depositing nail (22).
5. the pushing device of the preputial ring Linear cut stiching instrument according to any one of claim 1-3, it is characterized in that: the convex surface (33) that described nail groove (31) has two cancave cambered surfaces (32) and is positioned between two cancave cambered surfaces (32), described convex surface (33) is lower than the surface of nail-plate (3).
6. the pushing device of preputial ring Linear cut stiching instrument according to claim 4, it is characterized in that: the convex surface (33) that described nail groove (31) has two cancave cambered surfaces (32) and is positioned between two cancave cambered surfaces (32), described convex surface (33) is lower than the surface of nail-plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410007681.4A CN103767767B (en) | 2014-01-08 | 2014-01-08 | The pushing device of preputial ring Linear cut stiching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410007681.4A CN103767767B (en) | 2014-01-08 | 2014-01-08 | The pushing device of preputial ring Linear cut stiching instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103767767A CN103767767A (en) | 2014-05-07 |
| CN103767767B true CN103767767B (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410007681.4A Active CN103767767B (en) | 2014-01-08 | 2014-01-08 | The pushing device of preputial ring Linear cut stiching instrument |
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| CN (1) | CN103767767B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107080573B (en) * | 2017-01-16 | 2023-12-15 | 芜湖圣大医疗器械技术股份有限公司 | B-type everting type foreskin cutting stitching instrument |
| CN106955144B (en) * | 2017-02-04 | 2023-12-29 | 芜湖圣大医疗器械技术股份有限公司 | Built-in type gasket circumcision device |
| CN108938032A (en) * | 2018-09-28 | 2018-12-07 | 广州德脉医疗器械有限公司 | A kind of radioactivity nail bin |
Citations (6)
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|---|---|---|---|---|
| CN200991269Y (en) * | 2006-12-20 | 2007-12-19 | 张红 | Reload-unit structure of alimentary tract stapler |
| CN102217969A (en) * | 2011-05-19 | 2011-10-19 | 常熟市亨利医疗器械有限公司 | Foreskin cutting and sewing device |
| CN102228388A (en) * | 2010-06-24 | 2011-11-02 | 北京中法派尔特医疗设备有限公司 | Dumbbell-shaped nail groove stapler |
| 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 |
| US20130284792A1 (en) * | 2012-04-26 | 2013-10-31 | Covidien Lp | Surgical Stapling Device Including A Camera |
| CN203777002U (en) * | 2014-01-08 | 2014-08-20 | 温州冠美医疗科技有限公司 | Nail pushing device for circumcision stitching device |
-
2014
- 2014-01-08 CN CN201410007681.4A patent/CN103767767B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200991269Y (en) * | 2006-12-20 | 2007-12-19 | 张红 | Reload-unit structure of alimentary tract stapler |
| CN102228388A (en) * | 2010-06-24 | 2011-11-02 | 北京中法派尔特医疗设备有限公司 | Dumbbell-shaped nail groove stapler |
| CN102217969A (en) * | 2011-05-19 | 2011-10-19 | 常熟市亨利医疗器械有限公司 | Foreskin cutting and sewing device |
| US20130284792A1 (en) * | 2012-04-26 | 2013-10-31 | Covidien Lp | Surgical Stapling Device Including A Camera |
| 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 |
| CN203777002U (en) * | 2014-01-08 | 2014-08-20 | 温州冠美医疗科技有限公司 | Nail pushing device for circumcision stitching device |
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| Publication number | Publication date |
|---|---|
| CN103767767A (en) | 2014-05-07 |
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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: Pushing nail device for circumcision suture device Granted publication date: 20151230 License type: Common License Record date: 20230922 |