CN112315530A - Novel operation suture needle - Google Patents
Novel operation suture needle Download PDFInfo
- Publication number
- CN112315530A CN112315530A CN202011090540.5A CN202011090540A CN112315530A CN 112315530 A CN112315530 A CN 112315530A CN 202011090540 A CN202011090540 A CN 202011090540A CN 112315530 A CN112315530 A CN 112315530A
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- Prior art keywords
- needle
- arc
- flat
- straight
- backshank
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- 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.)
- Granted
Links
- 239000003292 glue Substances 0.000 claims description 19
- 239000000853 adhesive Substances 0.000 claims description 18
- 230000001070 adhesive effect Effects 0.000 claims description 18
- 239000000084 colloidal system Substances 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 231100000252 nontoxic Toxicity 0.000 claims description 4
- 230000003000 nontoxic effect Effects 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 238000009958 sewing Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 241001136800 Anas acuta Species 0.000 description 1
- 206010051077 Post procedural haemorrhage Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06066—Needles, e.g. needle tip configurations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0467—Instruments for cutting sutures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06066—Needles, e.g. needle tip configurations
- A61B17/06109—Big needles, either gripped by hand or connectable to a handle
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/06066—Needles, e.g. needle tip configurations
- A61B2017/0608—J-shaped
Landscapes
- Health & Medical Sciences (AREA)
- 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)
- Surgical Instruments (AREA)
Abstract
The invention provides a novel surgical suture needle, and relates to the field of medical instruments. This based on novel operation suture needle, including arc needle body and flat needle point, the one end of arc needle body is provided with flat needle point, the one end that flat needle point was kept away from to the arc needle body is provided with the straight needle tail, the one end that the arc needle body was kept away from to the straight needle tail is provided with the backshank and connects the cap, the straight needle tail passes through backshank and connects cap fixedly connected with stylolite, the stylolite is deepened the inside one end outside of backshank and is provided with a plurality of flanges. The invention applies the fishhook principle, and the house-type suture needle is bent inwards by 30-45 degrees (arc tangent) at a position 0.5-1cm (according to the size of the needle) near the tip of the house-type suture needle, so that the house-type suture needle can be vertical to the incision direction when suturing tissues, and easily hooks the tissues. Particularly, the needle can be operated in a narrow space to play the advantages, the needle point is just positioned at the incision, the needle point is very easy to find, and the probability that the needle point is difficult to find after the existing sewing needle is taken out is greatly reduced.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a novel surgical suture needle.
Background
The surgical suture needle is a medical suture needle for hospitals, is mainly used for surgical suture, is mostly made of stainless steel wires by drilling or slotting at the tail of a needle, and has very smooth appearance after polishing and electrolytic treatment; the needle type is divided into: round needles, angled needles, shovel needles, straight needles, etc.
The existing tissue suture needle is arc-shaped and is divided into various types and sizes, but has the defects that the operation is very difficult when the suture needle is used for suturing narrow spaces, such as deep space operation, particularly for suturing places with high tissue toughness and blood places, such as under-scalp suture! The needle is big and Ba can not come, the needle is small and is easy to bend and deform and even break, and the needle tip part is difficult to find after the needle is taken out. Narrow and inconvenient operation space can cause the conditions of bent needles, broken needles, uneven tissue apposition, too shallow suture without reaching the position, postoperative bleeding and the like.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel surgical suture needle, which solves the problem of tissue suture operation in a narrow space.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a novel operation suture needle, includes arc needle body and flat needle point, the one end of arc needle body is provided with flat needle point, the one end that flat needle point was kept away from to the arc needle body is provided with the straight needle tail, the one end that arc needle body was kept away from to the straight needle tail is provided with the backshank and connects the cap, the straight needle tail passes through backshank and connects cap fixedly connected with stylolite, the stylolite is deepened the inside one end outside of backshank and is provided with a plurality of flanges.
Preferably, the needle tail connecting cap comprises a connecting cap body, adhesive, a cutting edge ring, a cutting-proof ring and an adhesive limiting ring, one end of the connecting cap body, which is close to the arc-shaped needle body, is fixedly connected with the straight needle tail, the adhesive is filled in the connecting cap body, the inner wall of one end, which is far away from the straight needle tail, of the connecting cap body is provided with the cutting edge ring, the inner wall of one end, which is close to the cutting edge ring, of the connecting cap body is provided with the cutting-proof ring, the ratio of the inner diameters of the cutting edge ring to the cutting-proof ring is 1:1.2, and the inner wall of one end, which is far away from the cutting edge ring, of the connecting cap.
Preferably, the connecting cap body is fixedly connected with the suture line through adhesive glue.
Preferably, the angle between the flat needlepoint and the arc needle body in the tangential direction of the connecting end of the flat needlepoint is 30-45 degrees.
Preferably, the cross section of the arc-shaped needle body is an oval cross section, and the cross section of the widest part of the flat needle point is a flat cross section.
Preferably, the radian of the arc-shaped needle body is 1/3 pi.
Preferably, the length of the flat needle tip is 0.5-1 cm.
Preferably, the adhesive glue is a curable non-toxic medical epoxy resin glue.
The working principle is as follows: the invention applies the fishhook principle, and the house-type suture needle is bent inwards by 30-45 degrees (arc tangent) at a position 0.5-1cm (according to the size of the needle) near the tip of the house-type suture needle, so that the house-type suture needle can be vertical to the incision direction when suturing tissues, and easily hooks the tissues. The needle tail connecting cap can utilize the edge ring to cut the suture line after the suture line is highly bent, so that the suture line is convenient to directly break without using tools such as scissors, the operation complexity of a doctor is reduced, and the practicability of the needle is improved.
(III) advantageous effects
The invention provides a novel surgical suture needle. The method has the following beneficial effects:
1. the invention applies the fishhook principle, and the house-type suture needle is bent inwards by 30-45 degrees (arc tangent) at a position 0.5-1cm (according to the size of the needle) near the tip of the house-type suture needle, so that the house-type suture needle can be vertical to the incision direction when suturing tissues, and easily hooks the tissues. Particularly, the needle can be operated in a narrow space to play the advantages, the needle point is just positioned at the incision, the needle point is very easy to find, and the probability that the needle point is difficult to find after the existing sewing needle is taken out is greatly reduced.
2. The needle is provided with the flat needle point, so that the diameter of the needle can be enlarged to a certain degree, the strength of the needle body is improved, the needle body is not easy to bend, the processing difficulty is reduced, and the practicability of the needle is improved.
3. The needle tail connecting cap provided by the invention can utilize the edge ring to cut the suture after the suture is bent to a high degree, so that the suture can be conveniently and directly broken, tools such as scissors are not needed, the operation complexity of a doctor is reduced, and the practicability of the needle tail connecting cap is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the internal structure of the pin tail connector cap of the present invention;
FIG. 4 is a cross-sectional view of the spade tip of the present invention;
fig. 5 is a cross-sectional view of an arcuate needle body of the present invention.
Wherein, 1, an arc needle body; 2. a flat needle tip; 3. the needle tail is connected with the cap; 301. a connecting cap body; 302. adhesive glue; 303. a lip ring; 304. a cutting-proof ring; 305. a colloid limiting ring; 4. a suture; 5. a flange; 6. straight needle tail.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 5, an embodiment of the present invention provides a novel surgical suture needle, when the suture needle is a small-sized type, the surgical suture needle includes an arc-shaped needle body 1 and a flat needle point 2, the flat needle point 2 is disposed at one end of the arc-shaped needle body 1, a straight needle tail 6 is disposed at one end of the arc-shaped needle body 1 away from the flat needle point 2, a needle tail connection cap 3 is disposed at one end of the straight needle tail 6 away from the arc-shaped needle body 1, a suture thread 4 is fixedly connected to the straight needle tail 6 through the needle tail connection cap 3, and a plurality of flanges 5 are disposed at an outer side of one end of the suture thread 4.
The needle tail connecting cap 3 comprises a connecting cap main body 301, adhesive glue 302, a cutting edge ring 303, a cutting-proof ring 304 and a colloid limiting ring 305, one end of the connecting cap main body 301 close to the arc-shaped needle body 1 is fixedly connected with the straight needle tail 6, the adhesive glue 302 is filled in the connecting cap main body 301, the cutting edge ring 303 is arranged on the inner wall of one end of the connecting cap main body 301 far away from the straight needle tail 6, the cutting-proof ring 304 is arranged on the inner wall of one end of the connecting cap main body 301 close to the cutting edge ring 303, the ratio of the inner diameters of the cutting edge ring 303 to the cutting-proof ring 304 is 1:1.2, the connecting cap main body 301 far away from
The inner wall of one end of the connecting cap body is provided with a plurality of colloid limiting rings 305, the connecting cap body 301 is fixedly connected with the suture line 4 through adhesive glue 302, the angle between the flat needlepoint 2 and the arc needle body 1 in the tangential direction of the connecting end of the flat needlepoint 2 is 30 degrees, the cross section of the arc needle body 1 is an oval cross section, the cross section of the widest part of the flat needlepoint 2 is a flat cross section, the radian of the arc needle body 1 is 1/3 pi, the length of the flat needlepoint 2 is 0.5cm, the connecting cap is suitable for small needle bodies, and the adhesive glue 302 is curable non-toxic medical epoxy resin glue.
Example two:
the difference between the present embodiment and the first embodiment is: the utility model provides a novel operation suture needle, when the suture needle is large-scale model, including arc needle body 1 and flat needle point 2, the one end of arc needle body 1 is provided with flat needle point 2, and the one end that flat needle point 2 was kept away from to arc needle body 1 is provided with straight needle tail 6, and the one end that arc needle body 1 was kept away from to straight needle tail 6 is provided with needle tail connecting cap 3, and straight needle tail 6 is through 3 fixedly connected with stylolite 4 of needle tail connecting cap, and the stylolite 4 is deepened the needle tail and is connected the inside one end outside of cap 3 and be provided with a plurality of flanges 5.
The needle tail connecting cap 3 comprises a connecting cap main body 301, adhesive glue 302, a cutting edge ring 303, a cutting-proof ring 304 and a colloid limiting ring 305, one end of the connecting cap main body 301 close to the arc needle body 1 is fixedly connected with the straight needle tail 6, the adhesive glue 302 is filled in the connecting cap main body 301, the cutting edge ring 303 is arranged on the inner wall of one end of the connecting cap main body 301 far away from the straight needle tail 6, the cutting-proof ring 304 is arranged on the inner wall of one end of the connecting cap main body 301 close to the cutting edge ring 303, the ratio of the inner diameters of the cutting edge ring 303 to the cutting-proof ring 304 is 1:1.2, a plurality of colloid limiting rings 305 are arranged on the inner wall of one end of the connecting cap main body 301 far away from the cutting edge ring 303, the connecting cap main body 301 is fixedly connected with a suture 4 through the adhesive glue 302, the angle of the flat needle point 2 and the arc needle body 1 in the tangential direction of the connecting end with the flat needle point 2 is 45 degrees, the radian of the arc needle body 1 is 1/3 pi, the length of the flat needle point 2 is 1cm, the arc needle body is suitable for large-size needle bodies, and the adhesive glue 302 is a curable non-toxic medical epoxy resin glue.
Example three:
the present embodiment is different from the first and second embodiments in that: the utility model provides a novel operation sewing needle, including stylolite 4, cap 3 is connected to the equal fixedly connected with backshank in both ends of stylolite 4, the equal fixedly connected with straight backshank 6 of one end that stylolite 4 was kept away from to two backshanks connection cap 3, the one end that cap 3 was connected to two straight backshanks 6 was kept away from all is provided with arc needle body 1, the one end that straight backshank 6 was kept away from to two arc needle body 1 all is provided with flat needle point 2, the tip outside that cap 3 inside was connected to the backshank is deepened respectively at stylolite 4's both ends all is provided with a plurality of flanges 5, form the structure of a ray of two needles, the.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a novel operation suture needle, includes arc needle body (1) and flat needle point (2), its characterized in that: the one end of arc needle body (1) is provided with flat needle point (2), the one end that flat needle point (2) were kept away from in arc needle body (1) is provided with straight backshank (6), the one end that arc needle body (1) were kept away from in straight backshank (6) is provided with backshank connection cap (3), straight backshank (6) are through backshank connection cap (3) fixedly connected with stylolite (4), stylolite (4) are deepened the one end outside of backshank connection cap (3) inside and are provided with a plurality of flanges (5).
2. The novel surgical suture needle according to claim 1, wherein: the needle tail connecting cap (3) comprises a connecting cap body (301), adhesive glue (302), a cutting edge ring (303), an anti-cutting ring (304) and colloid limiting rings (305), one end, close to an arc-shaped needle body (1), of the connecting cap body (301) is fixedly connected with a straight needle tail (6), the adhesive glue (302) is filled in the connecting cap body (301), the cutting edge ring (303) is arranged on the inner wall of one end, far away from the straight needle tail (6), of the connecting cap body (301), the anti-cutting ring (304) is arranged on the inner wall of one end, close to the cutting edge ring (303), of the connecting cap body (301), the ratio of the inner diameters of the cutting edge ring (303) to the anti-cutting ring (304) is 1:1.2, and the colloid limiting rings (305) are arranged on the inner wall of one end, far away from the cutting edge ring (303), of the connecting cap body (301).
3. The novel surgical suture needle according to claim 1, wherein: the connecting cap main body (301) is fixedly connected with the suture line (4) through an adhesive glue (302).
4. The novel surgical suture needle according to claim 1, wherein: the angle between the flat needle point (2) and the arc needle body (1) in the tangential direction of the connecting end of the flat needle point (2) is 30-45 degrees.
5. The novel surgical suture needle according to claim 1, wherein: the cross section of the arc-shaped needle body (1) is an oval cross section, and the cross section of the widest part of the flat needle point (2) is a flat cross section.
6. The novel surgical suture needle according to claim 1, wherein: the radian of the arc-shaped needle body (1) is 1/3 pi.
7. The novel surgical suture needle according to claim 2, wherein: the length of the flat needle point (2) is 0.5-1 cm.
8. The novel surgical suture needle according to claim 1, wherein: the adhesive glue (302) is a curable non-toxic medical epoxy resin glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011090540.5A CN112315530B (en) | 2020-12-23 | 2020-12-23 | Surgical suture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011090540.5A CN112315530B (en) | 2020-12-23 | 2020-12-23 | Surgical suture needle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112315530A true CN112315530A (en) | 2021-02-05 |
| CN112315530B CN112315530B (en) | 2022-07-29 |
Family
ID=74313778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011090540.5A Expired - Fee Related CN112315530B (en) | 2020-12-23 | 2020-12-23 | Surgical suture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112315530B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0180125A2 (en) * | 1984-10-26 | 1986-05-07 | Yukihiko Karasawa | A suture needle and its manufacturing processes |
| CN2329326Y (en) * | 1998-02-09 | 1999-07-21 | 杭州华威医疗用品有限公司 | Surgical suture needle |
| CN2467082Y (en) * | 2001-02-28 | 2001-12-26 | 何伟 | Artifical crystal secondary implantation sewing needle |
| JP2003024334A (en) * | 2001-07-16 | 2003-01-28 | Iken Kogyo:Kk | Surgical needle and its manufacturing method |
| US20080051833A1 (en) * | 2006-08-25 | 2008-02-28 | Vincent Gramuglia | Suture passer and method of passing suture material |
| US20100023054A1 (en) * | 2007-01-11 | 2010-01-28 | Mani, Inc. | Suturing Needle |
| CN102014765A (en) * | 2008-04-30 | 2011-04-13 | 马尼株式会社 | Medical suture needle |
| CN204049806U (en) * | 2014-08-29 | 2014-12-31 | 冯松柏 | A kind of Medical orthopedic line needle |
| CN105212975A (en) * | 2015-08-20 | 2016-01-06 | 周宣秀 | A kind of new medical sewing system |
| CN208525073U (en) * | 2017-08-15 | 2019-02-22 | 株洲市中心医院 | A kind of medical laparoscope bile duct puncture pull needle |
| CN208741096U (en) * | 2018-03-09 | 2019-04-16 | 张永强 | Exempt to damage syringe needle |
| CN110177509A (en) * | 2017-01-11 | 2019-08-27 | 伊西康公司 | For surgical sutures to be attached to the mthods, systems and devices of the acus of acus and test armed |
| CN110368186A (en) * | 2019-08-15 | 2019-10-25 | 上海市同济医院 | A kind of guidance needle and its external member for intraocularly suturing |
| CN210124806U (en) * | 2019-03-07 | 2020-03-06 | 段然 | Tantalum sewing needle for surgical implant |
| CN210277248U (en) * | 2019-05-21 | 2020-04-10 | 盐城汇达医疗用品有限公司 | Suture needle with suture line for digestive endoscopy operation |
| CN211433092U (en) * | 2019-12-04 | 2020-09-08 | 邦尼医疗科技(常州)有限公司 | Limit type sawtooth suture needle |
-
2020
- 2020-12-23 CN CN202011090540.5A patent/CN112315530B/en not_active Expired - Fee Related
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0180125A2 (en) * | 1984-10-26 | 1986-05-07 | Yukihiko Karasawa | A suture needle and its manufacturing processes |
| CN2329326Y (en) * | 1998-02-09 | 1999-07-21 | 杭州华威医疗用品有限公司 | Surgical suture needle |
| CN2467082Y (en) * | 2001-02-28 | 2001-12-26 | 何伟 | Artifical crystal secondary implantation sewing needle |
| JP2003024334A (en) * | 2001-07-16 | 2003-01-28 | Iken Kogyo:Kk | Surgical needle and its manufacturing method |
| US20080051833A1 (en) * | 2006-08-25 | 2008-02-28 | Vincent Gramuglia | Suture passer and method of passing suture material |
| US20100023054A1 (en) * | 2007-01-11 | 2010-01-28 | Mani, Inc. | Suturing Needle |
| CN102014765A (en) * | 2008-04-30 | 2011-04-13 | 马尼株式会社 | Medical suture needle |
| CN204049806U (en) * | 2014-08-29 | 2014-12-31 | 冯松柏 | A kind of Medical orthopedic line needle |
| CN105212975A (en) * | 2015-08-20 | 2016-01-06 | 周宣秀 | A kind of new medical sewing system |
| CN110177509A (en) * | 2017-01-11 | 2019-08-27 | 伊西康公司 | For surgical sutures to be attached to the mthods, systems and devices of the acus of acus and test armed |
| CN208525073U (en) * | 2017-08-15 | 2019-02-22 | 株洲市中心医院 | A kind of medical laparoscope bile duct puncture pull needle |
| CN208741096U (en) * | 2018-03-09 | 2019-04-16 | 张永强 | Exempt to damage syringe needle |
| CN210124806U (en) * | 2019-03-07 | 2020-03-06 | 段然 | Tantalum sewing needle for surgical implant |
| CN210277248U (en) * | 2019-05-21 | 2020-04-10 | 盐城汇达医疗用品有限公司 | Suture needle with suture line for digestive endoscopy operation |
| CN110368186A (en) * | 2019-08-15 | 2019-10-25 | 上海市同济医院 | A kind of guidance needle and its external member for intraocularly suturing |
| CN211433092U (en) * | 2019-12-04 | 2020-09-08 | 邦尼医疗科技(常州)有限公司 | Limit type sawtooth suture needle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112315530B (en) | 2022-07-29 |
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Granted publication date: 20220729 |