CN209203441U - A kind of detachable dural knife - Google Patents
A kind of detachable dural knife Download PDFInfo
- Publication number
- CN209203441U CN209203441U CN201820562930.XU CN201820562930U CN209203441U CN 209203441 U CN209203441 U CN 209203441U CN 201820562930 U CN201820562930 U CN 201820562930U CN 209203441 U CN209203441 U CN 209203441U
- Authority
- CN
- China
- Prior art keywords
- handle
- detachable
- stainless steel
- cylindrical body
- cutter hub
- 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
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of detachable dural knife, including cutter hub, handle, the shape of the cutter hub is a sector structure, the lower surface of the cutter hub is by being welded to connect a stainless steel cylindrical body, the stainless steel cylindrical body passes through the viscous glutinous rectangular hard plastic board of glue, glutinous nylon rivet is glued respectively in the both ends of the stainless steel cylindrical body, the handle is flat rectangle corrosion resistant plate block, the arc-shaped structure of front edge and back edge of the handle, at a quarter apart from the handle front edge, equipped with an opening, the left side and the right of the opening are respectively equipped with a circular hole.The utility model is detachable, easy to carry, can prevent the damage of surgical procedure mesencephalic tissue, saves human resources, improves procedure efficiency.
Description
Technical field
The utility model relates to medical instrument, specially a kind of detachable dural knife.
Background technique
Currently, surgeon, when doing brain operation of opening cranium, the dural knife used is all that cutter hub and handle are structure as a whole
Cutter.This cutter in the course of surgery, be easy to cause brain tissue impairment.And in resection operation, in order not to damage brain
Tissue, needs to use a large amount of surgical operation apparatus, thus needs more assistants to assist, such waste of manpower object
Power, it is also possible to so that procedure efficiency is lower.
Utility model content
The technical issues of the utility model is solved is to provide a kind of detachable dural knife, detachably, easy to carry,
The damage of surgical procedure mesencephalic tissue can be prevented, human resources are saved, improves procedure efficiency.
The technical problem solved by the utility model is implemented by the following technical solutions: a kind of detachable dural knife,
Including cutter hub, handle, the shape of the cutter hub is a sector structure, and the lower surface of the cutter hub is by being welded to connect a stainless steel
Cylindrical body, the stainless steel cylindrical body is glued by glue sticks a rectangular hard plastic board, and the two of the stainless steel cylindrical body
Glutinous nylon rivet is glued at end respectively, and the handle is flat rectangle corrosion resistant plate block, the front edge of the handle and rear end
The arc-shaped structure in edge, at a quarter apart from the handle front edge, be equipped with one opening, the left side of the opening and
The right is respectively equipped with a circular hole.
In the utility model, the height of the cutter hub is between 6cm-8cm.
In the utility model, between 18cm-20cm, width is highly the length of the handle between 4cm-6cm
Between 0.3cm-0.5cm.
In the utility model, the height of stainless steel cylindrical body is between 0.5cm-0.6cm.
In the utility model, the distance between the distance between two described nylon rivets and two circular holes phase
Together.
In the utility model, the opening is set to the side of the handle.
In the utility model, the nylon rivet is plastic cement material, two nylon rivets be sticky in respectively it is described not
The overhead surface of rust steel cylindrical body.
The utility model has the beneficial effects that it is detachable, it is easy to carry, the damage of surgical procedure mesencephalic tissue can be prevented, is saved
Human-saving resource improves procedure efficiency.
Detailed description of the invention
Fig. 1 is the utility model external structure schematic diagram；
Fig. 2 is the utility model side exterior structural schematic diagram；
Fig. 3 is that the utility model knife handle overlooks external structure schematic diagram；
Fig. 4 is the utility model cutter hub side exterior structural schematic diagram.
In figure: cutter hub -1；Handle -2；Stainless steel cylindrical body -3；Hard plastic board -4；Nylon rivet -5；Opening -6；It is round
Hole -7；Stainless steel cylinder bore -8.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of detachable dural knife, including cutter hub 1, handle 2, the cutter hub 1
Shape is a sector structure, and the lower surface of the cutter hub 1 is by being welded to connect a stainless steel cylindrical body 3, the stainless steel cylinder
For body 3 by the viscous glutinous rectangular hard plastic board 4 of glue, glutinous nylon rivet is glued at the both ends of the stainless steel cylindrical body 3 respectively
5, the handle 2 be flat rectangle corrosion resistant plate block, the front edge and the arc-shaped structure of back edge of the handle 2,
At a quarter apart from 2 front edge of handle, it is equipped with an opening 6, the left side and the right of the opening 6 are respectively equipped with
One circular hole 7.The height of the cutter hub 1 is between 6cm-8cm.The length of the handle 2 is between 18cm-20cm, width
Between 4cm-6cm, highly between 0.3cm-0.5cm.The height of stainless steel cylindrical body 3 is between 0.5cm-0.6cm.Two
The distance between described nylon rivet 5 is identical as the distance between two circular holes 7.The opening 6 is set to the hand
The side of handle 2.The nylon rivet 5 is plastic cement material, and two nylon rivets 5 are sticky in the stainless steel cylindrical body respectively
3 overhead surface.
In use, the stainless steel cylindrical body 3 of the cutter hub 1 is placed into stainless steel cylindrical body along the opening 6
At hole 8, the cutter hub 1 is then rotated, so that the nylon rivet 5 is located at the underface of the circular hole 7, then passes through institute
Agreeing with for nylon rivet 5 and the circular hole 7 is stated, and then the cutter hub 1 is fixed on the handle 2, hand can be started
Art.
After using completing and sterilizing, the cutter hub 1 can be dismantled from the handle 2, carry out sterilization again,
Sterilization is more thorough.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above, current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention, the utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. a kind of detachable dural knife, including cutter hub (1), handle (2), it is characterized in that: the shape of the cutter hub (1) is a fan
Shape structure, by being welded to connect a stainless steel cylindrical body (3), the stainless steel cylindrical body (3) is logical for the lower surface of the cutter hub (1)
The viscous glutinous rectangular hard plastic board (4) of glue is crossed, glutinous nylon rivet is glued at the both ends of the stainless steel cylindrical body (3) respectively
(5), the handle (2) is flat rectangle corrosion resistant plate block, and the front edge and back edge of the handle (2) are arc-shaped
Structure, at a quarter apart from the handle (2) front edge, be equipped with one opening (6), it is described opening (6) the left side and
The right is respectively equipped with a circular hole (7).
2. a kind of detachable dural knife according to claim 1, it is characterized in that: the height of the cutter hub (1) is 6cm-
Between 8cm.
3. a kind of detachable dural knife according to claim 1, it is characterized in that: the length of the handle (2) is 18cm-
Between 20cm, width is between 4cm-6cm, highly between 0.3cm-0.5cm.
4. a kind of detachable dural knife according to claim 1, it is characterized in that: the height of stainless steel cylindrical body (3) is
Between 0.5cm-0.6cm.
5. a kind of detachable dural knife according to claim 1, it is characterized in that: between two nylon rivets (5)
Distance it is identical as the distance between two circular holes (7).
6. a kind of detachable dural knife according to claim 1, it is characterized in that: the opening (6) is set to the handle
(2) side.
7. a kind of detachable dural knife according to claim 1, it is characterized in that: the nylon rivet (5) is plastic cement material
Matter, two nylon rivets (5) are sticky in the overhead surface of the stainless steel cylindrical body (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820562930.XU CN209203441U (en) | 2018-04-19 | 2018-04-19 | A kind of detachable dural knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820562930.XU CN209203441U (en) | 2018-04-19 | 2018-04-19 | A kind of detachable dural knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209203441U true CN209203441U (en) | 2019-08-06 |
Family
ID=67451620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820562930.XU Expired - Fee Related CN209203441U (en) | 2018-04-19 | 2018-04-19 | A kind of detachable dural knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209203441U (en) |
-
2018
- 2018-04-19 CN CN201820562930.XU patent/CN209203441U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203815511U (en) | Retraction protector | |
| CN203244448U (en) | Semi-encircling three-dimensional internal fixation bone plate | |
| CN209203441U (en) | A kind of detachable dural knife | |
| CN102940522A (en) | Encircling bone fracture plate | |
| CN204765817U (en) | Surgery scalpel | |
| CN201022733Y (en) | Orthopedics surgical knife | |
| CN203763180U (en) | Microscopic scalpel for transsphenoidal surgery | |
| CN205094543U (en) | Foreign matter tweezers are got with special type by department of general surgery | |
| CN208640809U (en) | Medical operation xyster | |
| CN205386171U (en) | Rotatory needle sword | |
| CN201022726Y (en) | Medical burn eschar abrading apparatus | |
| CN202458504U (en) | Convenient adjusting type retractor for orthopaedics | |
| CN2207796Y (en) | Adjustable single-handle and double-blade surgical knife | |
| CN204207806U (en) | Orthopeadic Surgery antispray bone saw | |
| CN209187055U (en) | A kind of laboratory rodent surgical plate | |
| CN205514774U (en) | Larynx micrurgy is with peeling off son | |
| CN201968781U (en) | Tissue separating scissors | |
| CN213465342U (en) | Operation box convenient to use | |
| CN201108451Y (en) | Abdomen operation incision normalizing cleaner | |
| CN201275101Y (en) | Device for exposing and supporting incision of neck operation | |
| CN103156650A (en) | Cervical sampling curette | |
| CN209172438U (en) | A kind of disposable arc stripping blade | |
| CN208926586U (en) | A kind of electric mes | |
| CN207462129U (en) | A kind of operation excision push broach | |
| CN201591911U (en) | Convenient sterilizing forceps' accessory for obstetrical department |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20200419 |