CN102961174B - Arc-shaped-edge needle knife - Google Patents
Arc-shaped-edge needle knife Download PDFInfo
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- CN102961174B CN102961174B CN201210447675.1A CN201210447675A CN102961174B CN 102961174 B CN102961174 B CN 102961174B CN 201210447675 A CN201210447675 A CN 201210447675A CN 102961174 B CN102961174 B CN 102961174B
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Abstract
The present invention relates to medicine instrument field, more particularly to a kind of for medical treatment, beauty, health care arc-shaped-edge needle knife, including needle handle and the needle handle hollow needle body for connecting, the cutter head for being arranged on needle body end, described cutter head is inclined-plane, and the plane that its circular arc sword for being arranged on top is located is intersected with which, intersection is with needle body angulation in 30 ° of 150 ° of scopes.Compared with prior art, its advantage is as follows：1st, injection and intervention operation guiding sleeve pin function can be had concurrently；Compared with the 2 conventional needle knives with blade for " one " font, tissue is more easy to quickly repair and be difficult adhesion, cicatrix；3rd, the loosen effect of maximum can be reached with relatively minimal tissue injury；4th, due to curved blade the characteristics of, the cutting of " ten " word and the cutting of " rice " word of conventional needle knife etc. are able to thoroughly be reduced to the cutting of " one " word, reduce tissue injury, reduce patient suffering, reduce the treatment time of doctor, simple to operate as intramuscular injection, it is the pin knife revolution at a thorough bottom.
Description
Technical field
The present invention relates to medicine instrument field, more particularly to a kind of for medical treatment, beauty, health care arc-shaped-edge needle knife.
Background technology
Existing small needle knife is mainly by following several classes：First, can basis inject and be divided into traditional solid needle knife, hollow note
Penetrate pin knife etc.；2nd, knife bar is traditional straight knife bar or bent shaped needle knife (CN200720021682.X), the flat insertion needle knife of Z-shaped
(CN200820096239.3), arcuated needle knife (CN200710168517.1) of circular sliding slopes etc. between bit shank and straight knife bar；
3rd, traditional " one " word pin knife is divided into according to the shape of blade, syringe needle position is to injection opposite direction depression, and forms dome-shaped knife
The pin cutter head of recessed sword injection needle (CN92208040.2) of sword, flat pin handle of a knife front end for arc, the pin of described arc
Cutter head concave surface is the sickle shaped small needle knife that the concave-bit needle knife (CN200620011997.1) of blade, inner side have blade
(CN201120228681.9) etc..All kinds of pin knives respectively have advantage above, but can not all comply fully with injury tissue self-regeneration
Surgery and ergonomics requirement, can not damage the effect of loosening that reach maximum with less.And my multifunctional cord-embedding
, though being avoided that above deficiency, which, can needle-knife solution after sunkening cord mainly based on sunkening cord for pin (CN201020257533.5).
Content of the invention
It is an object of the invention to overcoming of the prior art not enough and providing a kind of simple structure, easy to operate, minimizing
Infection chance is allowed to more meet while the arc-shaped-edge needle knife that several functions are integrated such as have acupuncture, inject, loosen, even sunkening cord
The damage repair mechanism of tissue, cicatrix can be reduced produce, maximum can be reached with minimum damage and loosen effect.
The object of the present invention is achieved like this：
Including needle handle and the needle handle hollow needle body for connecting, the cutter head for being arranged on needle body end, described cutter head is inclined-plane,
And the plane that its circular arc sword for being arranged on top is located is intersected with which, intersection is with needle body angulation in 30 ° of -150 ° of models
Enclose.
Described needle handle is that the pintle that can dock with the nipple of syringe or its afterbody are provided with pintle.
Described needle body proximal part is solid.
Described needle body is in " Z " type or part is arc.
Described needle handle be parcel shape, column, flat calabash shaped, wing, T-shaped, trapezoidal shape, mushroom, in oblate column
One kind.
Described needle handle is equipped with the sleeve pipe shielded by syringe needle with the outer cover of needle body, sets between sleeve pipe and needle handle
It is equipped with wedge.
Compared with existing pin knife technology, the advantage of this arc-shaped-edge needle knife is as follows：1st, due to its hollow-core construction, such as tail end is provided with
The pintle connected with syringe nipple, then while also having injection and intervention operation guiding sleeve pin function concurrently；2 and blade be
The conventional needle knife or concave-bit needle knife of " one " font is compared, due to the cut tissue of arc-shaped-edge needle knife not point-blank, human body group
Knit and be more easy to quickly repair and do not allow to be also easy to produce adhesion, cicatrix, self perfect reparation for more meeting surgery's injury tissue requires；3、
So that needle body is both 0.7mm diameters as an example, due to the particularity of hollow needle body, it is " arc " that the blade of this arc-shaped-edge needle knife embodiment is actual
Sword and the composite construction of " V " shape sword, the sword length of arc-shaped-edge needle knife can reach the effect of loosening of 1.099mm, even up to 2.198mm
Really such that it is able to the effect of loosening that relatively minimal tissue injury reaches maximum；4th, due to curved blade the characteristics of, conventional needle
The cutting of " ten " word and the cutting of " rice " word of the knife skill in using a kitchen knife in cookery etc. are able to thoroughly be reduced to the cutting of " one " word, reduce tissue injury, minimizing
The pain of patient, reduces the operation treatment time of doctor, is the pin knife revolution at a thorough bottom.Substantial amounts of case card
Bright：Easily, easy to use, without the need for large area sterile drape, simple to operate as intramuscular injection, clinic has for arc-shaped-edge needle knife study
Efficiency very, firmly gets liking for needle force doctor.
Description of the drawings：
Fig. 1 is a structural representation of the present invention.
Fig. 2 is another structural representation of the present invention.
Fig. 3 is another structural representation of the present invention.
Fig. 4 is another structural representation of the present invention.
Fig. 5 faces enlarged drawing for cutter head.
Fig. 6 is cutter head side-looking enlarged drawing.
Accompanying drawing number：
1. 2. needle body of needle handle, 3. cutter head, 5. pintle, 6. sleeve pipe, 7. wedge
Specific embodiment
Embodiment 1：
As shown in Fig. 1,5,6, including calabash shaped needle handle 1, the pintle for being arranged on 1 afterbody of needle handle and communicating with hollow needle body 2
5 and the connection of needle handle 1 hollow needle body 2, be arranged on the cutter head 3 of 2 end of needle body, cutter head 3 is inclined-plane, and which is arranged on top
The plane that circular arc sword is located is intersected with which, and intersection is 90 ° with needle body angulation.
Embodiment 2：
As shown in Fig. 2,5,6, the present invention includes the hollow needle body 2 that needle handle 1 and needle handle 1 connect, is arranged on hollow needle body 2
The cutter head 3 of end.Described cutter head 3 be inclined-plane, and its be arranged on top circular arc sword be located plane intersect with which, intersection
It it is 90 ° with needle body angulation.
Described needle handle 1 is the parcel shape needle handle that filament is wound in around 2 afterbody of hollow needle body.
The outer cover of described parcel shape needle handle 1 is equipped with the sleeve pipe 6 shielded by syringe needle and needle body, in 6 He of sleeve pipe
Wedge 7 is provided between needle handle 1.
Embodiment 3：
As shown in Fig. 3,5,6, the hollow needle body 2 that is connected including the pintle sample needle handle 5 that communicates with needle body 2 and pintle 5, set
Put the cutter head 3 in 2 end of needle body, cutter head 3 is inclined-plane, and plane that its circular arc sword for being arranged on top is located intersected with which,
Intersection is 90 ° with needle body angulation.Actually the present embodiment is exactly that the sharp Transverse Shear of conventional syringe syringe needle is removed
Half.
Embodiment 4：
As shown in Figure 4,5, 6, the hollow needle body 2 that connects including calabash shaped needle handle 1 and needle handle 1,2 end of needle body is arranged on
Cutter head 3, cutter head 3 is inclined-plane, and plane that its circular arc sword for being arranged on top is located intersect with which, intersection and needle body into
Angle be 90 °.
Claims (1)
1. a kind of arc-shaped-edge needle knife, the hollow needle body (2) connected including needle handle (1) and needle handle (1), is arranged on needle body (2) end
Cutter head (3), it is characterised in that：Described cutter head (3) be inclined-plane, and its be arranged on top circular arc sword be located plane and its
Intersecting, intersection is with needle body (2) angulation in 30 ° of -150 ° of scopes；
Described needle handle (1) is that the pintle (5) that can dock with the nipple of syringe or its afterbody are provided with pintle (5)；
Described needle body (2) proximal part is solid；
Described needle body (2) is in Z-shaped or part is arc；
Described needle handle (1) is column, wing, T-shaped, trapezoidal shape, mushroom, the one kind in oblate column；
Described needle handle (1) is equipped with the sleeve pipe (6) shielded by syringe needle with the outer cover of needle body (2), in sleeve pipe (6) and pin
Wedge (7) is provided between handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210447675.1A CN102961174B (en) | 2012-11-12 | 2012-11-12 | Arc-shaped-edge needle knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210447675.1A CN102961174B (en) | 2012-11-12 | 2012-11-12 | Arc-shaped-edge needle knife |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102961174A CN102961174A (en) | 2013-03-13 |
| CN102961174B true CN102961174B (en) | 2017-03-15 |
Family
ID=47791800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210447675.1A Active CN102961174B (en) | 2012-11-12 | 2012-11-12 | Arc-shaped-edge needle knife |
Country Status (1)
| Country | Link |
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| CN (1) | CN102961174B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104352269A (en) * | 2014-12-02 | 2015-02-18 | 超微（上海）医院投资管理有限公司 | Orthopedic external fixation frame half needle with cutting edge |
| TWI555498B (en) * | 2015-11-24 | 2016-11-01 | 黃文賢 | Surgical catgut embedding tool |
| CN110975068B (en) * | 2019-10-08 | 2023-02-17 | 杭州市第一人民医院 | Tumor micro-injection medicine detection method and multi-point micro-injector |
| CN113288340B (en) * | 2021-05-24 | 2022-05-20 | 黄莹 | Needle knife instrument |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2348780Y (en) * | 1998-12-28 | 1999-11-17 | 任晓艳 | Thread-burial needle |
| CN2588944Y (en) * | 2002-12-30 | 2003-12-03 | 吴秀芳 | Multifunctional knife with small needle |
| CN201290736Y (en) * | 2008-01-26 | 2009-08-19 | 陈文精 | Horizontal insertion needle knife |
| CN201806734U (en) * | 2010-07-14 | 2011-04-27 | 王学昌 | Multifunctional thread-burial needle |
| CN203029340U (en) * | 2012-11-12 | 2013-07-03 | 王学昌 | Arc blade needle-knife |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08252312A (en) * | 1995-03-15 | 1996-10-01 | Tadahiro Yuki | Injection needle |
| US6761725B1 (en) * | 1999-09-08 | 2004-07-13 | Jeffrey Grayzel | Percutaneous entry system and method |
| CN1792338A (en) * | 2005-12-30 | 2006-06-28 | 刘华伟 | Precision stab-incised fiber surgical knife |
| CN202426606U (en) * | 2012-01-12 | 2012-09-12 | 任飞 | Minimal invasive reduction clamp for bone fractures |
-
2012
- 2012-11-12 CN CN201210447675.1A patent/CN102961174B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2348780Y (en) * | 1998-12-28 | 1999-11-17 | 任晓艳 | Thread-burial needle |
| CN2588944Y (en) * | 2002-12-30 | 2003-12-03 | 吴秀芳 | Multifunctional knife with small needle |
| CN201290736Y (en) * | 2008-01-26 | 2009-08-19 | 陈文精 | Horizontal insertion needle knife |
| CN201806734U (en) * | 2010-07-14 | 2011-04-27 | 王学昌 | Multifunctional thread-burial needle |
| CN203029340U (en) * | 2012-11-12 | 2013-07-03 | 王学昌 | Arc blade needle-knife |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102961174A (en) | 2013-03-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Xuechang Document name: the First Notification of an Office Action |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130313 Assignee: Zhengzhou Tongwang Health Technology Co.,Ltd. Assignor: Wang Xuechang Contract record no.: X2021410000001 Denomination of invention: Arc blade needle knife Granted publication date: 20170315 License type: Exclusive License Record date: 20210608 |
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| EE01 | Entry into force of recordation of patent licensing contract |