CN208524981U - A kind of scalpel for neurosurgery - Google Patents
A kind of scalpel for neurosurgery Download PDFInfo
- Publication number
- CN208524981U CN208524981U CN201721558619.XU CN201721558619U CN208524981U CN 208524981 U CN208524981 U CN 208524981U CN 201721558619 U CN201721558619 U CN 201721558619U CN 208524981 U CN208524981 U CN 208524981U
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- CN
- China
- Prior art keywords
- knife bar
- knife handle
- knife
- connector sleeve
- bar
- 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
- 238000001179 sorption measurement Methods 0.000 claims abstract description 25
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims 1
- 210000003128 head Anatomy 0.000 description 31
- 238000001356 surgical procedure Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 210000004556 brain Anatomy 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000000116 mitigating effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 210000005036 nerve Anatomy 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 208000003174 Brain Neoplasms Diseases 0.000 description 1
- 208000032170 Congenital Abnormalities Diseases 0.000 description 1
- 206010061619 Deformity Diseases 0.000 description 1
- 206010019196 Head injury Diseases 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000018737 Parkinson disease Diseases 0.000 description 1
- 208000030886 Traumatic Brain injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000031016 anaphase Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 206010015037 epilepsy Diseases 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 208000004296 neuralgia Diseases 0.000 description 1
- 230000008506 pathogenesis Effects 0.000 description 1
- 210000001428 peripheral nervous system Anatomy 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 210000004761 scalp Anatomy 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 210000000278 spinal cord Anatomy 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of scalpels for neurosurgery, it include cutter head, knife bar and operation knife handle, one end of knife bar is fixedly connected with cutter head, the other end is flexibly connected with operation knife handle, wherein knife bar and operation knife handle are the hollow structure with inner cavity, and headlamp and pinhole cameras are equipped on knife bar, are equipped with power supply in operation knife handle inner cavity, headlamp and pinhole cameras are electrically connected to a power source respectively by conducting wire, are equipped with end cap and elastic string in the rear end of operation knife handle；The connector sleeve tilted down is equipped on knife bar, connector sleeve is tilted to the left on the knife bar for being provided close to cutter head side, one end fits on connector sleeve far from knife bar have adsorption head, and the right side on connector sleeve is taken over equipped with negative pressure, and multiple adsorption holes are distributed on adsorption head.Scalpel described in the utility model has structure simple, and design rationally, retracts conveniently, and length is adjustable, simple to operate, can meet the different use demands of doctor, be conducive to promote the use of.
Description
Technical field
The utility model relates to medical apparatus and instruments technical field, specifically a kind of hand for neurosurgery
Art knife.
Background technique
Neurosurgery is a branch in surgery, be on the basis of surgery is to perform the operation as essential therapeutic arsenals,
Using unique neurosurgery science study method, nerve system of human body is studied, such as brain, spinal cord and peripheral nervous system, Yi Jiyu
Relevant subsidiary body, such as skull, scalp, the isostructural damage of cerebrovascular meninx, inflammation, tumour, deformity and certain heredity
Dysbolism or dysfunction disease, such as: epilepsy, Parkinson's disease, the cause of disease and pathogenesis of neuralgia disease, and explore new
Diagnosis, treatment, prevention technique a high, precision and frontier subject.The operation of neurosurgery is mainly for operations on cranium and brain, such as patient
Craniocerebral injury or excision patient's brain tumor etc., since notch can constantly have the liquid such as blood or tissue fluid spilling in surgical procedure,
Cleaning be easy to cause infection not in time, while influencing the case where doctor's accurate judgement is performed the operation, and existing solution is generally protected
Scholar does not stop to drain using suction tube, not only time-consuming and laborious, also will affect the normal operating of doctor.
Currently, clinically when carrying out neurosurgery to cranium brain patient used neurosurgery scalpel mainly by knife
Body and knife handle are constituted, and knife handle surface smoother is easy to slip in the course of surgery, to cause malpractice, give medical matters
Personnel increase great work difficulty, and sometimes light source deficiency to causing malpractice.And traditional neurosurgery hand
Art knife does not have camera function, so that the problem of encountering in patient's operation can not record in time, has left much to anaphase
Trouble is unfavorable for expert consultation diagnosis.And knife handle and the knife bar that existing design goes out is be fixedly connected with mode, exists and retracts and more
Inconvenience is changed, the problems such as length is unadjustable.
Utility model content
The problem of the technical problems to be solved in the utility model is for background technique provides a kind of for nerve
The scalpel of surgery.
In order to solve the above technical problems, the technology employed by the present utility model is a kind of hand for neurosurgery
Art knife includes that cutter head, knife bar and operation knife handle, one end of the knife bar are fixedly connected with cutter head, the other end and operation knife handle
Be flexibly connected, wherein the knife bar and operation knife handle be the hollow structure with inner cavity, on the knife bar be equipped with headlamp and
Pinhole cameras is provided with power supply in the operation knife handle inner cavity, is respectively arranged on the lateral surface of the operation knife handle
First switch, second switch and the charging interface being electrically connected with the power supply, the headlamp and pinhole cameras are by leading
Line is each passed through behind the inner cavity of knife bar with positioned at the power electric connection operated in knife handle inner cavity, passes through the first switch, second
What switch controlled the headlamp and pinhole cameras and power supply respectively connects or disconnects working condition, in the operation knife handle
Rear end is provided with end cap, and the elastic string across end cap is arranged in the end cap；It is equipped on the knife bar and tilts down
Connector sleeve, the connector sleeve are tilted to the left on the knife bar for being disposed in proximity to cutter head side, far from the knife on the connector sleeve
The one end fits of bar have spherical adsorption head, and the right side on the connector sleeve is provided with negative pressure adapter tube, on the adsorption head
Annular spread has multiple adsorption holes on one end far from the connector sleeve.
Further, a kind of scalpel for neurosurgery described in the utility model, wherein the operation knife handle with
It being connected through a screw thread between knife bar, one end that wherein knife bar is connected with operation knife handle is equipped in hollow cylindrical structure, and
External screw thread is equipped on the lateral wall of the cylindrical structure, be connected in the inner cavity of the operation knife handle with knife bar one end
Inner sidewall is equipped with the internal screw thread to match with the external screw thread.
Further, a kind of scalpel for neurosurgery described in the utility model, wherein the operation knife handle
It is held in the palm equipped with anti-skidding finger outer surface.
Further, a kind of scalpel for neurosurgery described in the utility model, wherein the power supply is that can fill
The lithium battery of electricity.
Using a kind of scalpel for neurosurgery described in the utility model, by headlamp be equipped on knife bar and
Pinhole cameras can not only provide light source and carry out surgical light, but also the picture in operation can be imaged, and grasping
The outer surface for making knife handle is held in the palm equipped with anti-skidding finger, is not easy to slide in surgical procedure；It is equipped in operation knife handle inner cavity simultaneously chargeable
Lithium battery as power supply, be conducive to record patient's state of an illness, adapted to the trend of medicine modernization, facilitate the operation for mitigating doctor
Burden.In addition, the connector sleeve, which is tilted to the left, is disposed in proximity to knife due to being equipped with the connector sleeve tilted down on the knife bar
On the knife bar of first side, the one end fits on the connector sleeve far from the knife bar have spherical adsorption head, in the connection
Right side is provided with negative pressure adapter tube on set, and annular spread has multiple absorption on one end on adsorption head far from the connector sleeve
Hole.First negative pressure is taken over when operation and is connect with external negative pressure equipment, in cutter head while being moved, adsorption head is against always
The walking path front end of cutter head can complete generated liquid in cutter head cutting process by adsorption head, mention for cutting line
For the relatively clear visual field, while adsorption head is obliquely installed, and can limit the depth capacity of cutter head incision, and then can protect people
Body avoids malpractice caused by the operation error due to doctor.Scalpel described in the utility model has structure simple,
Design rationally, retracts conveniently, and length is adjustable, simple to operate, can meet the different use demands of doctor, be conducive to promote
It uses.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of the utility model.
As shown in the figure: 1- cutter head, 2- knife bar, 3- operate knife handle, 4- first switch, 5- second switch, 6- charging interface, 7-
The anti-skidding finger support of power supply, 8- end cap, 9- elastic string, 10-, 11- connector sleeve, 12- negative pressure adapter tube, 13- adsorption head, 14- adsorption hole,
15- headlamp, 16- pinhole cameras.
Specific embodiment
As shown in Figure 1, a kind of scalpel for neurosurgery described in the utility model, includes cutter head 1, knife bar 2
With operation knife handle 3, one end of the knife bar 2 is fixedly connected with cutter head 1, and the other end is flexibly connected with operation knife handle 3, wherein described
Knife bar 2 and operation knife handle 3 are the hollow structure with inner cavity, and headlamp 15 and pinhole cameras 16 are equipped on the knife bar 2,
It is provided with power supply 7 in 3 inner cavity of operation knife handle, is respectively arranged with and the electricity on the lateral surface of the operation knife handle 3
First switch 4, second switch 5 and the charging interface 6 that source 7 is electrically connected, the headlamp 15 and pinhole cameras 16 are by leading
Line is each passed through behind the inner cavity of knife bar 2 and is electrically connected with the power supply 7 being located in operation 3 inner cavity of knife handle, by the first switch 4,
What second switch 5 controlled the headlamp 15 and pinhole cameras 16 and power supply 7 respectively connects or disconnects working condition, described
The rear end of operation knife handle 3 is provided with end cap 8, and the elastic string 9 across end cap 8 is arranged in the end cap 8；In the knife bar 2
It is equipped with the connector sleeve 11 tilted down, the connector sleeve 11 is tilted to the left on the knife bar 2 for being disposed in proximity to 1 side of cutter head,
One end fits on the connector sleeve 11 far from the knife bar 2 have spherical adsorption head 13, the right side on the connector sleeve 11
It is provided with negative pressure adapter tube 12, annular spread there are multiple adsorption holes on one end on the adsorption head 13 far from the connector sleeve 11
14.Wherein the outer surface of the operation knife handle 3 is equipped with anti-skidding finger support 10；Wherein the power supply 7 is rechargeable lithium battary.
Further, a kind of scalpel for neurosurgery described in the utility model, wherein the operation knife handle 3 with
It being connected through a screw thread between knife bar 2, one end that wherein knife bar 2 is connected with operation knife handle 3 is equipped in hollow cylindrical structure,
And external screw thread is equipped on the lateral wall of the cylindrical structure, it is connected one with knife bar 2 in the inner cavity of the operation knife handle 3
The inner sidewall at end is equipped with the internal screw thread to match with external screw thread.
In actual use, using a kind of scalpel for neurosurgery described in the utility model, pass through knife
Be equipped with headlamp 15 and pinhole cameras 16 on bar 2 can not only provide light source and carry out surgical light, but also can will perform the operation
In picture imaged, and be equipped with anti-skidding finger support 10 in the outer surface of operation knife handle 3, be not easy to slide in surgical procedure, simultaneously
Rechargeable lithium battary is equipped with as power supply 7 in operation 3 inner cavity of knife handle to be conducive to so as to meet the different demands of doctor
Patient's state of an illness is recorded, expert consultation is carried out, has adapted to the trend of medicine modernization, facilitates the operation burden for mitigating doctor.In addition,
Due to being equipped with the connector sleeve 11 tilted down on the knife bar 2, the connector sleeve 11, which is tilted to the left, is disposed in proximity to cutter head 1 one
On the knife bar 2 of side, the one end fits on the connector sleeve 11 far from the knife bar 2 have spherical adsorption head 13, in the company
Right side in female connector 11 is provided with negative pressure adapter tube 12, annular point on one end on the adsorption head 13 far from the connector sleeve 11
It is furnished with multiple adsorption holes 14.First negative pressure adapter tube 12 is connect with external negative pressure equipment when operation, is carrying out the same of movement in cutter head 1
When, adsorption head 13 is against the walking path front end of cutter head 1 always, can complete to be produced in cutter head cutting process by adsorption head 13
Raw liquid provides the relatively clear visual field for cutting line, simple to operate, while adsorption head is obliquely installed, and can be limited
The depth capacity of cutter head incision processed, and then can protect human body, avoid malpractice caused by the operation error due to doctor.
Scalpel described in the utility model has structure simple, and design is rationally, simple to operate, can meet the different of doctor and use
Demand is conducive to promote the use of.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for ability
For the technical staff in domain, there can be various modifications and variations, it is all to utilize any modification made by the utility model, equally replace
It changes, improve, should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of scalpel for neurosurgery, it is characterised in that: include cutter head (1), knife bar (2) and operation knife handle (3),
One end of the knife bar (2) is fixedly connected with cutter head (1), and the other end is flexibly connected with operation knife handle (3), wherein the knife bar
(2) and operation knife handle (3) is the hollow structure with inner cavity, and headlamp (15) are equipped on the knife bar (2) and pin hole images
Head (16), is provided with power supply (7) in operation knife handle (3) inner cavity, sets respectively on the lateral surface of operation knife handle (3)
It is equipped with the first switch (4) being electrically connected with the power supply (7), second switch (5) and charging interface (6), the headlamp
(15) it is each passed through behind the inner cavity of knife bar (2) and is located at by conducting wire in operation knife handle (3) inner cavity with pinhole cameras (16)
Power supply (7) electrical connection controls the headlamp (15) by the first switch (4), second switch (5) respectively and pin hole images
Head (16) connects or disconnects working condition with power supply (7), the rear end of operation knife handle (3) is provided with end cap (8), in institute
State the elastic string (9) being arranged in end cap (8) across end cap (8)；The connector sleeve tilted down is equipped on the knife bar (2)
(11), the connector sleeve (11) is tilted to the left on the knife bar (2) for being disposed in proximity to cutter head (1) side, in the connector sleeve (11)
The upper one end fits far from the knife bar (2) have spherical adsorption head (13), and the right side on the connector sleeve (11) is provided with
Negative pressure takes over (12), and annular spread has multiple adsorption holes on one end on the adsorption head (13) far from the connector sleeve (11)
(14)。
2. a kind of scalpel for neurosurgery according to claim 1, it is characterised in that: the operation knife handle (3)
It is connected through a screw thread between knife bar (2), one end that wherein knife bar (2) is connected with operation knife handle (3) is equipped in hollow circle
Column construction, and on the lateral wall of the cylindrical structure be equipped with external screw thread, it is described operation knife handle (3) inner cavity in knife
The be connected inner sidewall of one end of bar (2) is equipped with the internal screw thread that matches with the external screw thread.
3. a kind of scalpel for neurosurgery according to claim 1, it is characterised in that: the operation knife handle (3)
Outer surface be equipped with anti-skidding fingers hold in the palm (10).
4. a kind of scalpel for neurosurgery according to claim 1, it is characterised in that: the power supply (7) is can
The lithium battery of charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721558619.XU CN208524981U (en) | 2017-11-21 | 2017-11-21 | A kind of scalpel for neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721558619.XU CN208524981U (en) | 2017-11-21 | 2017-11-21 | A kind of scalpel for neurosurgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208524981U true CN208524981U (en) | 2019-02-22 |
Family
ID=65399271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721558619.XU Expired - Fee Related CN208524981U (en) | 2017-11-21 | 2017-11-21 | A kind of scalpel for neurosurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208524981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112741687A (en) * | 2019-10-29 | 2021-05-04 | 中国福利会国际和平妇幼保健院 | Laser scalpel with replaceable scalpel head |
-
2017
- 2017-11-21 CN CN201721558619.XU patent/CN208524981U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112741687A (en) * | 2019-10-29 | 2021-05-04 | 中国福利会国际和平妇幼保健院 | Laser scalpel with replaceable scalpel head |
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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: 20190222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |