CN206372101U - A kind of scalpel - Google Patents
A kind of scalpel Download PDFInfo
- Publication number
- CN206372101U CN206372101U CN201621145762.1U CN201621145762U CN206372101U CN 206372101 U CN206372101 U CN 206372101U CN 201621145762 U CN201621145762 U CN 201621145762U CN 206372101 U CN206372101 U CN 206372101U
- Authority
- CN
- China
- Prior art keywords
- knife
- handle
- cutter hub
- fixed seat
- bending part
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 claims abstract description 27
- 238000000034 method Methods 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- KHYBPSFKEHXSLX-UHFFFAOYSA-N iminotitanium Chemical compound [Ti]=N KHYBPSFKEHXSLX-UHFFFAOYSA-N 0.000 description 1
- 229910001000 nickel titanium Inorganic materials 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of scalpel, belong to technical field of medical instruments, including cutter hub, cutter hub fixed seat and handle of a knife, the bending part being made of marmem is detachably provided between handle of a knife and the cutter hub fixed seat, the handle of a knife is the stretching structure that multistage is combined.The utility model adjusts angle of the cutter hub relative to handle of a knife by bending part, realizes different bending states, improves the observability of cutter hub and avoids ability, and pass through the handle of a knife that stretches, its length of appropriate regulation, the ability of adapting it to is further enhanced, and the scope of application is wider.
Description
Technical field
The utility model belongs to technical field of medical instruments, and in particular to it is a kind of can be with the scalpel of bending.
Background technology
Prior art scalpel typically has the function part of bar-shaped grip part and the shape that is substantially in line with grip part, this
Linear structure can not be avoided effectively, limit its use occasion, meanwhile, existing scalpel only has fixed length, it is impossible to stretch
It is long, need multiple surgical knife tool wheels to turn in operation and use, further limit its adaptability, influence procedure efficiency and quality.
In view of the above-mentioned problems, be necessary to be improved the structure of existing scalpel, make its can bending, can effectively avoid,
Meanwhile, its length can also be stretched, and adaptability is strengthened, to improve procedure efficiency and quality.
The content of the invention
In view of this, the purpose of this utility model is that offer one kind can bending and telescopic scalpel.
To reach above-mentioned purpose, the utility model provides following technical scheme：
Between a kind of scalpel, including cutter hub, cutter hub fixed seat and handle of a knife, handle of a knife and the cutter hub fixed seat removably
The bending part being made of marmem is provided with, the handle of a knife is the stretching structure that multistage is combined.
Further, detachable between bending part and the cutter hub fixed seat to be provided with connecting portion, the connecting portion passes through even
Female connector cylinder is fixed with bending part.
Further, in addition to operation auxiliary lighting system and Real Time Image System.
Further, the operation auxiliary lighting system includes the operation assist illuminator being arranged in cutter hub fixed seat and set
Put the power supply being connected in handle of a knife with operation assist illuminator with electric wire.
Further, the Real Time Image System include the camera that is arranged in cutter hub fixed seat and be arranged in handle of a knife and
The signal that camera wire is connected is received and sending assembly.
The beneficial effects of the utility model are：
The utility model adjusts cutter hub relative to the angle of handle of a knife by bending part, realizes different bending states, improves
The observability of cutter hub and ability is avoided, and by the handle of a knife that stretches, appropriate its length of regulation, the ability of adapting it to is obtained further
Enhancing, the scope of application is wider.
Other advantages of the present utility model, target and feature will be explained in the following description to a certain extent
State, and to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, or
Person can be instructed from practice of the present utility model.Target of the present utility model and other advantages can be said by following
Bright book is realized and obtained.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, the utility model provides as follows
Accompanying drawing is illustrated：
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in figure 1, a kind of scalpel of the present embodiment, including cutter hub 1, cutter hub fixed seat 2 and handle of a knife 3, the present embodiment
Handle of a knife 3 be stretching structure that multistage is combined, elongate or shorten this scalpel so that the need for adapting to more occasions,
Its adaptability is improved, meanwhile, the present embodiment is detachably provided with bending part 4 between handle of a knife and cutter hub fixed seat, and it is used
The shape memory alloy materials such as Ni-Ti alloy are made, and bending part 4 carries out memory processing under linear state, and as needed
Bending use the bending part, bending part is heated to reminiscence temperature after use so that bending part return to it is original
By the shape of memory processing, certainly, the bending part should also have in adult with the hands or apparatus (pliers etc.) is applied
Deformed in the presence of the power of size, and the flexibility/stiffness that will not be deformed during the use of surgical operation etc., it is therefore, necessary
When, bending part can also take the mode of external force to carry out bending, be rapidly reached the flexibility that operation needs.The present embodiment is raising
Its efficiency of loading and unloading, is provided with connecting portion 5, connecting portion 5 passes through branch sleeve 6 and bending between bending part 4 and cutter hub fixed seat
Portion is fixed, and quick assembling can be achieved, meanwhile, it can also increase more space angles by connecting portion, to improve its adaptability.
The present embodiment adjusts angle of the cutter hub relative to handle of a knife by bending part, realizes different bending states, improves knife
The observability of body and ability is avoided, and by the handle of a knife that stretches, appropriate its length of regulation adapts it to ability and further increased
By force, the scope of application is wider.
As the improvement of the present embodiment, in addition to operation auxiliary lighting system and Real Time Image System, wherein, operation auxiliary
Illuminator includes the operation assist illuminator 7 being arranged in cutter hub fixed seat and is arranged in handle of a knife and operation assist illuminator
The power supply 8 being connected with electric wire；Real Time Image System include the camera 9 that is arranged in cutter hub fixed seat and be arranged in handle of a knife and
The signal that camera wire is connected is received and sending assembly 10, and outside display device should be also included certainly, is not shown here
Go out.By perform the operation auxiliary lighting system can when light of performing the operation is not enough there is provided fill-in light, it is ensured that operation is normally carried out；It is logical
The situation of focus and its surrounding can accurately be understood in real time by crossing Real Time Image System, to improve the accuracy and peace of operation technique
Quan Xing.The present embodiment is also provided with control button 11 on handle of a knife, and the use to two systems is controlled.
To improve its hidden disadvantage, connection electric wire and camera that the present embodiment will be performed the operation between assist illuminator 7 and power supply 8
Connecting wire between signal reception and sending assembly 10 may be contained within scalpel, can improve its security used.
Finally illustrate, preferred embodiment above is only unrestricted to illustrate the technical solution of the utility model, to the greatest extent
The utility model is described in detail by above preferred embodiment for pipe, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims institute to it in the form and details
The scope of restriction.
Claims (5)
1. a kind of scalpel, including cutter hub, cutter hub fixed seat and handle of a knife, it is characterised in that：The handle of a knife and cutter hub fixed seat it
Between be detachably provided with the bending part that is made of marmem, the handle of a knife is the stretching structure that multistage is combined.
2. a kind of scalpel according to claim 1, it is characterised in that：It is removable between bending part and the cutter hub fixed seat
Unload and be provided with connecting portion, the connecting portion is fixed by branch sleeve with bending part.
3. a kind of scalpel according to claim 2, it is characterised in that：Also include operation auxiliary lighting system and in real time into
As system.
4. a kind of scalpel according to claim 3, it is characterised in that：The operation auxiliary lighting system includes being arranged on
Operation assist illuminator in cutter hub fixed seat and it is arranged on the power supply being connected in handle of a knife with assist illuminator of performing the operation with electric wire.
5. a kind of scalpel according to claim 3, it is characterised in that：The Real Time Image System includes being arranged on cutter hub
Camera in fixed seat and it is arranged on the signal reception being connected in handle of a knife with camera with wire and sending assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621145762.1U CN206372101U (en) | 2016-10-21 | 2016-10-21 | A kind of scalpel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621145762.1U CN206372101U (en) | 2016-10-21 | 2016-10-21 | A kind of scalpel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206372101U true CN206372101U (en) | 2017-08-04 |
Family
ID=59402985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621145762.1U Expired - Fee Related CN206372101U (en) | 2016-10-21 | 2016-10-21 | A kind of scalpel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206372101U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057542A (en) * | 2018-08-02 | 2018-12-21 | 苏州培星智能装备科技有限公司 | Warping resistance automobile key |
-
2016
- 2016-10-21 CN CN201621145762.1U patent/CN206372101U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109057542A (en) * | 2018-08-02 | 2018-12-21 | 苏州培星智能装备科技有限公司 | Warping resistance automobile key |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wei Xing Inventor after: Liu Xiaogang Inventor before: Wei Xing Inventor before: Liu Xiaogang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 |