CN103479414A - Right-angle micromanipulation scissors - Google Patents
Right-angle micromanipulation scissors Download PDFInfo
- Publication number
- CN103479414A CN103479414A CN201310458792.2A CN201310458792A CN103479414A CN 103479414 A CN103479414 A CN 103479414A CN 201310458792 A CN201310458792 A CN 201310458792A CN 103479414 A CN103479414 A CN 103479414A
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- China
- Prior art keywords
- scissors
- angle
- micromanipulation
- present
- bar
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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
- A61B17/3201—Scissors
-
- 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
- A61B17/320016—Endoscopic cutting instruments, e.g. arthroscopes, resectoscopes
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (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 discloses right-angle micromanipulation scissors which comprise scissor heads, a shaft structure, scissor handles and the like. The right-angle micromanipulation scissors can be used for horizontally cutting tissue in far-distance narrow space under the operation of a neuroendoscope and a microscope. The right-angle micromanipulation scissors have the advantages of being simple in structure and convenient to carry and use.
Description
Technical field
The present invention relates to a kind of medical operation device, particularly a kind of right angle micrurgy is cut.
Background technology
At present, the nerve endoscope technology is carried out more and morely, and the certain relevant accurate operation apparatus of the action need of endoscopic technic is assisted, and could realize that the safety of operation is carried out.At present because the endoscopic technic development time is shorter, related equipment imperfection, clinical lacking, need apparatus to be assisted.At present for scope or microscope skull base surgery, there is no shears can level or lateral dissection of tissue, shear tissue because shears previously is vertical angle basically, when in the face of the stringer companion or do not accompany and turn over foreign body forwards and while organizing, cutting can not or more difficult lower hand operated.
Summary of the invention
The objective of the invention is in order to overcome above deficiency, provide a kind of right angle micrurgy simple in structure, easy to use to cut.
Purpose of the present invention is achieved through the following technical solutions: a kind of right angle micrurgy is cut, and comprises scissors bit (1), lower shaft (2), bar (3), upper axis (4) and scissors handles (5) structure.
Further improvement of the present invention is: scissors bit and handle are positioned at horizontal position.
Further improvement of the present invention is: scissors bit and bar, and all there are angle in scissors handles and bar, and angle of inclination is 30-150 °.
Further improvement of the present invention is: there are two axles in this shears, can form shearing force at horizontal position.
The present invention compared with prior art has the following advantages: the present invention is that an easy right angle micrurgy is cut, horizontal position cutting at a distance.The present invention is simple in structure, easy to use.
the accompanying drawing explanation:
Fig. 1 is that structural representation is seen in side of the present invention;
The structural representation that Fig. 2 is this invention axle position direction;
The structural representation that Fig. 3 is this invention front upper place (Fig. 1 is from B to observing figure);
Number in the figure: 1-scissors bit, 2-lower shaft, 3-bar, 4-upper axis, 5-scissors handles.
the specific embodiment:
?in order to deepen the understanding of the present invention, below in conjunction with embodiment and accompanying drawing, the invention will be further described, and this embodiment only, for explaining the present invention, does not form limiting the scope of the present invention.
Show as shown in Figure 1, Figure 2 and Figure 3 a kind of embodiment that right angle of the present invention micrurgy is cut, comprise scissors bit (1), lower shaft (2), bar (3), upper axis (4) and scissors handles (5) structure.Scissors bit and bar, all there are angle in scissors handles and bar, and angle of inclination is 30-150 °.Scissors bit (1) and handle (5) are connected by bar (3) and two axles (2) and axle (4), and shut mutually.Can make scissors bit (1) switch when switch handle (5), can on level or cross-section position, cut and organize structure.
The present invention is that an easy right angle micrurgy is cut, can be in deep for the better excision of foreign body tissue of stringer or horizontal level, and the present invention is simple in structure, easy to store, carrying and easy to use, cost is low.
Claims (5)
1. a right angle micrurgy is cut, and it is characterized in that: there is scissors bit (1) in described this structure, lower shaft (2), bar (3), the structures such as upper axis (4) and scissors handles (5).
2. the right angle micrurgy is cut according to claim 1, it is characterized in that: there is angle in described scissors bit (1) with bar (2), and angle of inclination is 30-150 °, and scissors bit (1) is positioned at horizontal position.
3. cut according to claim 1,2 described right angle micrurgies, it is characterized in that: being connected by axle (2) with bar (3) of described scissors bit (1).
4. according to claim 1,3 described right angle micrurgies, cut, it is characterized in that: there is axle in the inside of described bar (3), with there being axle (4) between scissors handles, is connected.
5. cut according to claim 1,3,4 described right angle micrurgies, it is characterized in that: can be by axle (2) and the chain braking of axle (4) between described scissors bit (1) and scissors handles (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310458792.2A CN103479414A (en) | 2013-10-06 | 2013-10-06 | Right-angle micromanipulation scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310458792.2A CN103479414A (en) | 2013-10-06 | 2013-10-06 | Right-angle micromanipulation scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103479414A true CN103479414A (en) | 2014-01-01 |
Family
ID=49820252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310458792.2A Pending CN103479414A (en) | 2013-10-06 | 2013-10-06 | Right-angle micromanipulation scissors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103479414A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111024477A (en) * | 2019-12-04 | 2020-04-17 | 南京航空航天大学 | Vertical cold-embedding device and method for silicon carbide fiber bundles |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862212A (en) * | 2009-04-08 | 2010-10-20 | 来宝株式会社 | Endo PSI and cabinet for using same |
| CN201768013U (en) * | 2010-03-26 | 2011-03-23 | 孙颖浩 | Right-angle scissors for minimally invasive surgery |
| CN202036284U (en) * | 2011-03-14 | 2011-11-16 | 申屠康源 | Upwarp larynx scissors with washing function |
| CN202335901U (en) * | 2011-11-30 | 2012-07-18 | 王宗福 | Esophageal stump girdling knife |
| CN203001061U (en) * | 2012-12-21 | 2013-06-19 | 首都医科大学附属北京朝阳医院 | Warped scissors for minimally-invasive laparoscopic surgeries |
-
2013
- 2013-10-06 CN CN201310458792.2A patent/CN103479414A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862212A (en) * | 2009-04-08 | 2010-10-20 | 来宝株式会社 | Endo PSI and cabinet for using same |
| CN201768013U (en) * | 2010-03-26 | 2011-03-23 | 孙颖浩 | Right-angle scissors for minimally invasive surgery |
| CN202036284U (en) * | 2011-03-14 | 2011-11-16 | 申屠康源 | Upwarp larynx scissors with washing function |
| CN202335901U (en) * | 2011-11-30 | 2012-07-18 | 王宗福 | Esophageal stump girdling knife |
| CN203001061U (en) * | 2012-12-21 | 2013-06-19 | 首都医科大学附属北京朝阳医院 | Warped scissors for minimally-invasive laparoscopic surgeries |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111024477A (en) * | 2019-12-04 | 2020-04-17 | 南京航空航天大学 | Vertical cold-embedding device and method for silicon carbide fiber bundles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140101 |