CN204951038U - Expand medical nail of sewing up of formula outward with nail body helps and takes off board - Google Patents
Expand medical nail of sewing up of formula outward with nail body helps and takes off board Download PDFInfo
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- CN204951038U CN204951038U CN201520725295.9U CN201520725295U CN204951038U CN 204951038 U CN204951038 U CN 204951038U CN 201520725295 U CN201520725295 U CN 201520725295U CN 204951038 U CN204951038 U CN 204951038U
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Abstract
The utility model discloses an expand medical nail of sewing up of formula outward with nail body helps and takes off board, including shaft -like nail angle and nail roof beam, the cross -section of shaft -like nail angle and nail roof beam all is the rectangle structure, and two shaft -like nail angles and a nail roof beam constitute " II " structure, and shaft -like nail angle is the arc chord angle with the turning of following closely the roof beam junction, the nail is equipped with the nail body on the roof beam and helps and take off the board, and what the nail body helped the side of taking off the board and nail roof beam goes up side or downside butt joint to the nail body help take off the board around the face respectively with the nail roof beam around the side parallel and level. It personally experiences sth. Part of the body to help to follow closely takes off the board owing to having add, helps droing of the nail body, owing to expand the form outside being two shaft -like nail angles, can prevent to follow closely the in -process of pricking skin in the angle and inwards bend to the angle in the tip at two the shaft -like nail angles outside is excised, makes the tip outside at shaft -like nail angle form an inclined plane, when the nail hammering block is touched at shaft -like nail angle, bends in two shaft -like nail angles expanding outside will making, and this kind of design has improved the success rate of sewing up the operation greatly.
Description
Technical field
This utility model relates to a kind of Medical stitching nail, specifically a kind of suturing nail for peritomizing.
Background technology
It is 104758018A that State Intellectual Property Office discloses publication number on July 8th, 2015, and patent name is the patent of suturing nail, and this patent relates to a kind of suturing nail, comprises the first rivet nut and the second rivet nut, and the first rivet nut and the second rivet nut are wound spire mutually; One end that first rivet nut and the second rivet nut are positioned at spire the same side extends to form the first nail bizet and the second nail bizet respectively in opposite directions along the direction vertical with spire; The other end that first rivet nut and the second rivet nut are positioned at spire the same side respectively along and the parallel interval, direction of spire extend to form the first nail leg and second and follow closely leg.Above-mentioned suturing nail has that suture tissue is tight, molding is excellent, and the medium feature of the surgical stapling being applicable to relatively thick tissue and organ.Above-mentioned patent is completely different from the structure of this patent.
It is 103405264A that State Intellectual Property Office discloses publication number on November 27th, 2013, patent name is the patent of the feature suturing nail for peritomizing, it comprises nail foot and tie-beam, its construction features is nail foot is slim-lined construction, several nail feet are connected on the tie-beam of character shape, and described tie-beam character shape comprises ellipse, half elliptic, rectangle, half rectangle or further feature shape and structure; This utility model Main Function sews up disposable for the art mouth after peritomizing, be pushed to Absorbable organic halogens direction in the process of moving ahead, uniform force, sew up precisely, postoperatively prevent tissue encapsulation, face undertissue pushes away to the long-time slow of beam face the self falling that effect can promote whole suturing nail simultaneously.Also in order to the hemostasis of Rhizoma Atractylodis Macrocephalae mouth, involutory neat and quickening healing.
Above-mentioned patent is our company's research and development, and the character shape of the tie-beam of above-mentioned patent comprises ellipse, half elliptic, rectangle, half rectangle or further feature shape and structure, therefore is preventing from having certain effect in tissue encapsulation, but have impact on sewing effect; In addition, nail foot and the tie-beam of above-mentioned patent are vertical, instead of an enlarging, therefore are penetrating skin, and when not touching nail anvil, just there occurs bending, thus have impact on the success rate of stitching.This patent is the improvement to above-mentioned patent.
Above-mentioned discussion content object be to reader introduce may to below by the various aspects of technology relevant for the various aspects of the present utility model be described and/or advocate, believe that this discussion content contributes to for reader with background's information, to be conducive to understanding various aspects of the present utility model better, therefore, should be read these with the angle understood to discuss, instead of admit prior art.
Utility model content
The purpose of this utility model is to provide and a kind ofly contributes to coming off and substantially increasing the formula that the extends out Medical stitching nail helping de-plate with rivet nut of the success rate of suture operation of rivet nut.
For achieving the above object, the technical scheme that this utility model adopts is:
A kind of formula that extends out Medical stitching nail helping de-plate with rivet nut, comprise shaft-like nail angle and nail beam, the cross section of shaft-like nail angle and nail beam is all rectangle structure, and two shaft-like nail angles and a nail beam form " П " structure, and the turning of described shaft-like nail angle and nail beam junction is arc chord angle; Described nail beam is provided with rivet nut and helps de-plate, and described rivet nut helps the side of de-plate to dock with the upper side or downside following closely beam, and rivet nut helps the front and rear panel face of de-plate concordant with the front and back sides of nail beam respectively.
Further, described two shaft-like nail angles, a nail beam and rivet nut help de-plate one-body molded.
Further, the radius of the arc chord angle in the outside at the turning of described shaft-like nail angle and nail beam junction is 0.45mm, and the radius of the arc chord angle of inner side is 0.3mm.
Further, two shaft-like nail angle outer inclines are made to be outer expanding shape, and the cut formation the top of the horn in angle outside the end at two shaft-like nail angles, and make to form an inclined-plane outside the end at shaft-like nail angle.
Further, the angle of the top of the horn is 42 °.
Further, the angle of described two shaft-like nail angles and a nail beam is 91 ° ~ 100 °.
Further, described rivet nut helps two turnings on de-plate to be arc chord angle, and the radius of described arc chord angle is 0.2mm.
Further, described rivet nut helps the length of de-plate to be 2 ± 0.02mm, and width is 0.83 ± 0.02mm, and thickness is 0.15mm; The length of described nail beam is 3.46mm, and width is 0.4 ± 0.03mm, and thickness is 0.15mm.
Further, described two shaft-like nail angles, a nail beam and rivet nut help de-plate to be all be made up of 316L stainless steel material.
The beneficial effects of the utility model:
Help de-plate owing to having set up rivet nut, thus add the contact area of nail beam and human body skin, thus the situation that nail beam wraps up by the skin that effectively prevent human body, contribute to coming off of rivet nut;
Owing to being outer expanding shape by two shaft-like nail angle outer inclines, inside bending in the process of skin can be penetrated in anti-non-magnetic shim angle; And the cut formation the top of the horn in the angle outside the end at two shaft-like nail angles, make to form an inclined-plane outside the end at shaft-like nail angle, when shaft-like nail angle touches the arcuate groove on nail anvil, just have an inside thrust, thus make bending in two shaft-like nail angles extending out, just inside bending when this design ensures that nail angle only runs into nail anvil, otherwise can not inwardly bending, thus substantially increase the success rate of suture operation;
Owing to all turnings to be all designed to the form of arc chord angle, in order to avoid hinder skin, make suturing nail more safe and reliable;
In addition, it is emphasized that nail beam and rivet nut help the size of de-plate, be through many experiments and the optimum data that obtains, if rivet nut helps de-board size too small, then can not play use, if excessive, then can affect sewing effect.
Accompanying drawing explanation
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in accompanying drawing does not form any restriction of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the following drawings.
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view shown in Fig. 1;
Fig. 3 is the axonometric chart shown in Fig. 1.
In figure: 1, shaft-like nail angle; 2, beam is followed closely; 3, shaft-like nail angle; 4, the arc chord angle in outside; 5, the arc chord angle of inner side; 6, rivet nut helps de-plate; 7, outside end; 8, turning; Α, angle.
Detailed description of the invention
The technical solution of the utility model is understood better in order to make those skilled in the art, below in conjunction with the drawings and specific embodiments, this utility model is described in further detail, it should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
As shown in Figure 1, 2, 3, a kind of formula that extends out Medical stitching nail helping de-plate with rivet nut, comprise shaft-like nail angle 1, nail beam 2 and shaft-like nail angle 3, the cross section of shaft-like nail angle 1 and nail beam 2 is all rectangle structure, two shaft-like nail angles 1 and a nail beam 2 form " П " structure, described shaft-like nail angle 1 and shaft-like nail angle 3 are 0.45mm with the radius of arc chord angle 4 in the outside at the turning of nail beam 2 junction respectively, and the radius of the arc chord angle 5 of inner side is 0.3mm; The rivet nut that is provided with described nail beam 2 helps de-plate 6, described rivet nut helps the side of de-plate 6 to dock with the upper side or downside following closely beam 2, and rivet nut helps the front and rear panel face of de-plate 6 concordant with the front and back sides of nail beam 2 respectively, that is, rivet nut helps de-plate 6 identical with the thickness of nail beam 2.
Shaft-like nail angle 1, nail beam 2, shaft-like nail angle 3 and rivet nut help de-plate 6 to be all be made up of 316L stainless steel material, add man-hour, and shaft-like nail angle 1, nail beam 2, shaft-like nail angle 3 and rivet nut help de-plate 6 one-body molded.
Shaft-like nail angle 1 and shaft-like nail angle 3 respectively with nail beam 2 angle be 91 ° ~ 100 °, make shaft-like nail angle 1 and shaft-like nail angle 3 outward-dipping in outer expanding shape, and the cut formation the top of the horn in the angle of 7 outside the end at shaft-like nail angle 1 and shaft-like nail angle 3, the included angle A of the top of the horn is 42 °, and make to form an inclined-plane outside the end at shaft-like nail angle, when shaft-like nail angle touches the arcuate groove on nail anvil, just have an inside thrust, thus make bending in two shaft-like nail angles extending out.
Rivet nut helps the length of de-plate to be 2 ± 0.02mm, and width is 0.83 ± 0.02mm, and thickness is 0.15mm, and rivet nut helps two turnings 8 on de-plate to be arc chord angle, and the radius of arc chord angle is 0.2mm; The length of described nail beam is 3.46mm, and width is 0.4 ± 0.03mm, and thickness is 0.15mm.
The above is preferred implementation of the present utility model; certainly the interest field of this utility model can not be limited with this; should be understood that; for those skilled in the art; the technical solution of the utility model is modified or equivalent replacement, do not depart from the protection domain of technical solutions of the utility model.
Claims (9)
1. one kind is helped the formula that the extends out Medical stitching nail of de-plate with rivet nut, comprise shaft-like nail angle and nail beam, the cross section of shaft-like nail angle and nail beam is all rectangle structure, two shaft-like nail angles and a nail beam form " П " structure, it is characterized in that: the turning of described shaft-like nail angle and nail beam junction is arc chord angle; Described nail beam is provided with rivet nut and helps de-plate, and described rivet nut helps the side of de-plate to dock with the upper side or downside following closely beam, and rivet nut helps the front and rear panel face of de-plate concordant with the front and back sides of nail beam respectively.
2. the formula that the extends out Medical stitching nail helping de-plate with rivet nut according to claim 1, is characterized in that: described two shaft-like nail angles, a nail beam and rivet nut help de-plate one-body molded.
3. the formula that the extends out Medical stitching nail helping de-plate with rivet nut according to claim 1, is characterized in that: the radius of the arc chord angle in the outside at the turning of described shaft-like nail angle and nail beam junction is 0.45mm, and the radius of the arc chord angle of inner side is 0.3mm.
4. the formula that the extends out Medical stitching nail helping de-plate with rivet nut according to any one of claims 1 to 3, it is characterized in that: two shaft-like nail angle outer inclines are outer expanding shape, and the cut formation the top of the horn in angle outside the end at two shaft-like nail angles, and make to form an inclined-plane outside the end at shaft-like nail angle.
5. the formula that the extends out Medical stitching nail helping de-plate with rivet nut according to claim 4, is characterized in that: the angle of described two shaft-like nail angles and a nail beam is 91 ° ~ 100 °.
6. the formula that the extends out Medical stitching nail helping de-plate with rivet nut according to claim 4, is characterized in that: the angle of the top of the horn is 42 °.
7. the formula that the extends out Medical stitching nail helping de-plate with rivet nut according to claim 2, it is characterized in that: described rivet nut helps two turnings on de-plate to be arc chord angle, the radius of described arc chord angle is 0.2mm.
8. the formula that the extends out Medical stitching nail helping de-plate with rivet nut according to claim 4, is characterized in that: described rivet nut helps the length of de-plate to be 2 ± 0.02mm, and width is 0.83 ± 0.02mm, and thickness is 0.15mm; The length of described nail beam is 3.46mm, and width is 0.4 ± 0.03mm, and thickness is 0.15mm.
9. the formula that the extends out Medical stitching nail helping de-plate with rivet nut according to claim 4, is characterized in that: described two shaft-like nail angles, a nail beam and rivet nut help de-plate to be all be made up of 316L stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725295.9U CN204951038U (en) | 2015-09-18 | 2015-09-18 | Expand medical nail of sewing up of formula outward with nail body helps and takes off board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520725295.9U CN204951038U (en) | 2015-09-18 | 2015-09-18 | Expand medical nail of sewing up of formula outward with nail body helps and takes off board |
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| Publication Number | Publication Date |
|---|---|
| CN204951038U true CN204951038U (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520725295.9U Active CN204951038U (en) | 2015-09-18 | 2015-09-18 | Expand medical nail of sewing up of formula outward with nail body helps and takes off board |
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| CN (1) | CN204951038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105286952A (en) * | 2015-09-18 | 2016-02-03 | 江西狼和医疗器械股份有限公司 | External-expansion type medical suturing nail with nail body falloff promoting plate |
-
2015
- 2015-09-18 CN CN201520725295.9U patent/CN204951038U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105286952A (en) * | 2015-09-18 | 2016-02-03 | 江西狼和医疗器械股份有限公司 | External-expansion type medical suturing nail with nail body falloff promoting plate |
| WO2017045287A1 (en) * | 2015-09-18 | 2017-03-23 | 江西狼和医疗器械股份有限公司 | External-expansion type medical suturing staple with removal facilitating plate |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 331500 South Industrial Park, Yongfeng County, Ji'an City, Jiangxi Province Co-patentee after: ZHONGSHAN YUESHENG MEDICAL INSTRUMENT CO., LTD. Patentee after: Jiangxi Wolf and Medical Devices Co., Ltd. Address before: 331500 South Industrial Park, Yongfeng County, Ji'an City, Jiangxi Province Co-patentee before: ZHONGSHAN YUESHENG MEDICAL INSTRUMENT CO., LTD. Patentee before: JIANGXI LANGHE MEDICAL INSTRUMENT CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210115 Address after: 331500 South Industrial Park, Yongfeng County, Ji'an City, Jiangxi Province Patentee after: JIANGXI LANGHE MEDICAL INSTRUMENT Co.,Ltd. Address before: 331500 South Industrial Park, Yongfeng County, Ji'an City, Jiangxi Province Patentee before: JIANGXI LANGHE MEDICAL INSTRUMENT Co.,Ltd. Patentee before: ZHONGSHAN YUESHENG MEDICAL INSTRUMENT Co.,Ltd. |