CN203468664U - Multifunctional knot guide scissors for department of surgery - Google Patents
Multifunctional knot guide scissors for department of surgery Download PDFInfo
- Publication number
- CN203468664U CN203468664U CN201320567628.0U CN201320567628U CN203468664U CN 203468664 U CN203468664 U CN 203468664U CN 201320567628 U CN201320567628 U CN 201320567628U CN 203468664 U CN203468664 U CN 203468664U
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- China
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- shear shank
- cut
- scissors
- blind hole
- knotting
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Abstract
The utility model discloses a pair of multifunctional knot guide scissors for the department of surgery. The multifunctional knot guide scissors comprise scissor handles and a scissor head, wherein a groove is formed in the blade point of the scissor head. The knot guide scissors can achieve the functions of knotting and thread cutting; when the scissors are in a closed state, the end portion of the scissors can complete the operation of knotting, and a thread end can be cut off by opening the scissor handles after knotting is completed. By adopting the multifunctional knot guide scissors, knotting and thread cutting can be directly completed at a time, the operation process is continuous, the duration of an operation is shortened, work efficiency is improved, and pain of a patient is alleviated.
Description
Technical field
This utility model relates to a kind of medical scissors, and specifically a kind of multi-functional surgical knot is cut.
Background technology
In surgical operation, particularly, in the operation of deep tissue operation process, suture knotting is common operation method.Carry out aforesaid operations and generally lodge knot pusher and carry out, after having tied a knot, then with shears, the end of a thread is cut.Knotting and trimming are continued operation, but need to substitute by two kinds of medical apparatus and instruments, and it is very inconvenient to use, and operating time is longer, and patient suffering is large.
Utility model content
For addressing the above problem, the purpose of this utility model is to provide a kind of multi-functional surgical knot and cuts.
This utility model for achieving the above object, is achieved through the following technical solutions: a kind of multi-functional surgical knot is cut, and comprises shear shank and scissors bit, and the point of a knife place of scissors bit arranges groove.
For further realizing the purpose of this utility model, can also be by the following technical solutions: the point of a knife of described scissors bit is blunt nosed.Described shear shank is comprised of right shear shank and left shear shank, on right shear shank, offer through hole, motion bar is set in through hole, motion bar two ends are through through hole, and motion bar one end fixedly mounts fastener, and piece is pressed in the other end fixed installation of motion bar, on left shear shank, offer blind hole, spring is set in blind hole, and one end of spring is fixedly connected with the bottom of blind hole, presses piece and coordinates with blind hole.The described periphery cambered surface of pressing piece.Several connected left arcuate grooves are offered in the outside of described left shear shank.Several connected right arcuate grooves are offered in the outside of described right shear shank.
The utility model has the advantage of: knot described in the utility model is cut the function that can complete knotting and trimming, and under shears closure state, shears end can complete the work of knotting, opens shear shank the end of a thread is cut off after having tied a knot.By this utility model, can will once directly complete the operation of knotting and trimming, operating process is coherent, reduces the time of operation, increases work efficiency, reduces patient suffering; During closure state knot, what two shear shanks can be firm is closed together, guarantees carrying out smoothly of knot process; Arcuate groove on shear shank can with the form fit of hands, meet human engineering, easy to use, operation is reliable.This utility model also has advantages of compactness simple for structure, cheap for manufacturing cost and easy to use.
Accompanying drawing explanation
Fig. 1 is Unclosing structure schematic diagram of the present utility model; Fig. 2 is closing structure schematic diagram of the present utility model; Fig. 3 is that the A of Fig. 1 is to looking structure for amplifying schematic diagram.
Reference numeral: left shear shank 5 through hole 6 motion bar 7 fasteners 8 of 1 right shear shank 2 scissors bit 3 groove 4 are pressed the right arcuate groove of the piece 9 blind hole left arcuate groove 12 of 10 spring 11.
The specific embodiment
A kind of multi-functional surgical knot is cut, and comprises shear shank and scissors bit 2, and as depicted in figs. 1 and 2, the point of a knife place of scissors bit 2 arranges groove 3.The point of a knife of described scissors bit 2 is blunt nosed, and this structure can avoid point of a knife to stab, and increases the safety of using.Knot described in the utility model is cut the function that can complete knotting and trimming, and under shears closure state, shears end can complete the work of knotting, opens shear shank the end of a thread is cut off after having tied a knot.By this utility model, can will once directly complete the operation of knotting and trimming, operating process is coherent, reduces the time of operation, increases work efficiency, reduces patient suffering.
In order to guarantee normally carrying out of knot process, as shown in Figure 3, described shear shank is comprised of right shear shank 1 and left shear shank 4, on right shear shank 1, offers through hole 5, the interior motion bar 6 that arranges of through hole 5, motion bar 6 two ends are through through hole 5, and motion bar 6 one end fixedly mount fasteners 7, and piece 8 is pressed in the other end fixed installation of motion bar 6, on left shear shank 4, offer blind hole 9, the interior spring 10 that arranges of blind hole 9, one end of spring 10 is fixedly connected with the bottom of blind hole 10, presses piece 8 and coordinates with blind hole 9.After shear shank closure, press piece 8 and coordinate with blind hole 9, during operation, forefinger is pushed down fastener 7, and other four fingers are held shear shank, complete knotting work; After having tied a knot, press piece 8 under the elastic force effect of spring 10, separated with blind hole 9, now carry out trimming work.During closure state knot, what two shear shanks can be firm is closed together, guarantees carrying out smoothly of knot process.
For conveniently press piece 8 with the cooperation of blind hole 9 with separated, the described periphery cambered surface of pressing piece 8, the structure of cambered surface turnover during blind hole 9 resistance little, easy to use.
In order further to improve the comfort level of use procedure, several connected left arcuate grooves 11 are offered in the outside of described left shear shank 4, the arcuate groove on shear shank can with the form fit of hands, meet human engineering, easy to use, operation is reliable, and this structure is suitable for dextromanual doctor and uses.In order to facilitate sinistromanual doctor to use, several connected right arcuate grooves 12 are offered in the outside of described right shear shank 1.
The technical solution of the utility model is not restricted in the scope of embodiment described in the utility model.This utility model not technology contents of detailed description is known technology.
Claims (5)
1. a multi-functional surgical knot is cut, comprise shear shank and scissors bit (2), it is characterized in that: the point of a knife place of scissors bit (2) arranges groove (3), described shear shank is comprised of right shear shank (1) and left shear shank (4), on right shear shank (1), offer through hole (5), motion bar (6) is set in through hole (5), motion bar (6) two ends are through through hole (5), motion bar (6) one end fixed installation fastener (7), piece (8) is pressed in the other end fixed installation of motion bar (6), on left shear shank (4), offer blind hole (9), spring (10) is set in blind hole (9), one end of spring (10) is fixedly connected with the bottom of blind hole (10), pressing piece (8) coordinates with blind hole (9).
2. a kind of multi-functional surgical knot according to claim 1 is cut, and it is characterized in that: the point of a knife of described scissors bit (2) is blunt nosed.
3. a kind of multi-functional surgical knot according to claim 1 is cut, and it is characterized in that: the described periphery cambered surface of pressing piece (8).
4. a kind of multi-functional surgical knot according to claim 1 is cut, and it is characterized in that: several connected left arcuate grooves (11) are offered in the outside of described left shear shank (4).
5. a kind of multi-functional surgical knot according to claim 1 is cut, and it is characterized in that: several connected right arcuate grooves (12) are offered in the outside of described right shear shank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567628.0U CN203468664U (en) | 2013-09-13 | 2013-09-13 | Multifunctional knot guide scissors for department of surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567628.0U CN203468664U (en) | 2013-09-13 | 2013-09-13 | Multifunctional knot guide scissors for department of surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203468664U true CN203468664U (en) | 2014-03-12 |
Family
ID=50217094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320567628.0U Expired - Fee Related CN203468664U (en) | 2013-09-13 | 2013-09-13 | Multifunctional knot guide scissors for department of surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203468664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754557A (en) * | 2021-01-22 | 2021-05-07 | 广州市第一人民医院（广州消化疾病中心、广州医科大学附属市一人民医院、华南理工大学附属第二医院） | Suture removing knife |
-
2013
- 2013-09-13 CN CN201320567628.0U patent/CN203468664U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754557A (en) * | 2021-01-22 | 2021-05-07 | 广州市第一人民医院（广州消化疾病中心、广州医科大学附属市一人民医院、华南理工大学附属第二医院） | Suture removing knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140913 |
|
| EXPY | Termination of patent right or utility model |