CN2438435Y - Tunnel splitting knife handle - Google Patents
Tunnel splitting knife handle Download PDFInfo
- Publication number
- CN2438435Y CN2438435Y CN 00248465 CN00248465U CN2438435Y CN 2438435 Y CN2438435 Y CN 2438435Y CN 00248465 CN00248465 CN 00248465 CN 00248465 U CN00248465 U CN 00248465U CN 2438435 Y CN2438435 Y CN 2438435Y
- Authority
- CN
- China
- Prior art keywords
- knife handle
- blade support
- tunnel
- toolholder
- knife
- 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
- Knives (AREA)
Abstract
The utility model relates to a tunnel splitting knife handle, which is characterized in that binding faces of two blades are bended to a same side based on the general tunnel splitting knife handle. The blades are clamped by the binding faces of the two blades. When have an ophthalmic operation, operative doctors can operate conveniently under the condition of low coverage. The utility model has the advantages the safety is high, and use-cost is low because of the repeated use of the tunnel splitting knife handle.
Description
This utility model relates to medical instruments field, is specifically related to a kind of tunnel separating knife handle of a knife.
At present, in the hospital ophthalmology operation, tunnel separating knife commonly used comprises toolholder body and blade, two tunnel separating knife toolholder bodies of described tunnel separating knife handle of a knife are hinged by hinge, the front portion of toolholder body pin joint is the blade support face, during two blade support face clamping blades, two tunnel separating knife toolholder bodies can be locked, and are provided with shell fragment between two toolholder bodies, and the clamping plane of two blade support faces and the axis of hinge are in same plane, the tunnel separating knife handle of a knife of said structure, in ophthalmologic operation, operative doctor inconvenient operation, poor stability, again because tunnel separating knife commonly used mostly is disposable utilization structure, the use cost height.
The purpose of this utility model just provides a kind of easy to operate, and is safe, the tunnel separating knife handle of a knife that use cost is low.
To achieve these goals, the technical solution of the utility model is: it comprises two toolholder bodies, and two toolholder bodies are hinged by hinge, and the front portion of toolholder body pin joint is the blade support face, and its construction features is: two blade support bend towards the same side.
Described two blade support bend towards the same side, and the angle that the toolholder body at blade support face and pin joint rear portion constitutes is 120 degree.
This utility model is owing to adopt said structure, tunnel separating knife handle of a knife is on the basis of former handle of a knife, make that the toolholder body pin joint is forward to bend to the same side, blade is clamped on the blade support face, when doing ophthalmologic operation, does not need the big visual field, operative doctor is easy to operate, safe, because this tunnel separating knife handle of a knife can repeatedly use, use cost is low again.
Describe this utility model in detail below in conjunction with drawings and Examples;
Accompanying drawing shows the front view of this utility model embodiment;
This utility model comprises two tunnel separating knife toolholder body 3,3 ＇, two tunnel separating knife toolholder body 3,3 ＇ are hinged by hinge 2, the front portion of toolholder body 3,3 ＇ pin joints is blade support face 1,1 ＇, during two blade support faces, 1,1 ＇ clamping blade, two tunnel separating knife toolholder body 3,3 ＇ can lock, and be provided with shell fragment 4 between two toolholder bodies, 3,3 ＇, two blade support faces, 1,1 ＇ bends to the same side, and the angle that toolholder body 3,3 ＇ at blade support face 1,1 ＇ and pin joint rear portion constitute is 120 degree.When doing ophthalmologic operation, operative doctor can be under the low coverage situation, can handled easily, and safe, because this tunnel separating knife handle of a knife 3,3 ＇ can repeatedly use, and blade can be changed, use cost is low again.
Claims (2)
1, a kind of tunnel separating knife handle of a knife comprises two toolholder bodies (3) (3 ＇), two toolholder bodies (3) (3 ＇) are hinged by hinge (2), the front portion of toolholder body (3) (3 ＇) pin joint is blade support face (1) (1 ＇), it is characterized in that: two blade support faces (1) (1 ＇) bend to the same side.
2, tunnel according to claim 1 separating knife handle of a knife is characterized in that: described two blade support faces (1) (1 ＇) are to the same side bending, and the angle that the toolholder body (3) (3 ＇) at blade support face (1) (1 ＇) and pin joint rear portion constitutes is 120 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00248465 CN2438435Y (en) | 2000-09-12 | 2000-09-12 | Tunnel splitting knife handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00248465 CN2438435Y (en) | 2000-09-12 | 2000-09-12 | Tunnel splitting knife handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2438435Y true CN2438435Y (en) | 2001-07-11 |
Family
ID=33607108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00248465 Expired - Fee Related CN2438435Y (en) | 2000-09-12 | 2000-09-12 | Tunnel splitting knife handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2438435Y (en) |
-
2000
- 2000-09-12 CN CN 00248465 patent/CN2438435Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105596064B (en) | A kind of fracture resetting tongs and composite bone fracture reduction instrument | |
| CN2438435Y (en) | Tunnel splitting knife handle | |
| CN204121111U (en) | Fracture of upper limb reduction forceps | |
| CN112998793A (en) | Novel general chamber mirror cutting anastomat | |
| CN210383954U (en) | Retractor for orthopedics | |
| CN204219006U (en) | A kind of micro-wound percutaneous spinal column dilator | |
| CN207613827U (en) | Connectionless surgical clamp | |
| CN215937506U (en) | Joint head separation hook | |
| DE60118562D1 (en) | MEDICAL PLIERS WITH TWO SWIVEL BAKING | |
| WO1994028805B1 (en) | Safety skin hook and method | |
| CN208910362U (en) | A kind of novel Oesophageal-stapler | |
| CN206950214U (en) | A kind of centrum rear wall pincers | |
| CN109938804A (en) | A kind of ultrasonic cut hemostatic cutter system | |
| CN200973735Y (en) | Lung blood vessel free forceps | |
| CN206342526U (en) | A kind of operating forceps of Urology Surgery | |
| CN213098253U (en) | Orthopedic Kirschner wire bending device | |
| CN209269807U (en) | Surgical forceps for abdominoscope class instrument handle | |
| CN214342574U (en) | Auxiliary nailing device | |
| CN109770996A (en) | A kind of laparoscope multifunction surgical nipper | |
| CN2352133Y (en) | Handle of surical knife | |
| CN216675810U (en) | Multipurpose drag hook in posterior cervical vertebra operation | |
| CN213665678U (en) | Fracture fixation forceps convenient for placing steel plates | |
| CN220275659U (en) | Gynecological operation forceps and suit thereof | |
| CN211658271U (en) | Multifunctional operating forceps | |
| CN219521986U (en) | Clamp for assisting in assembling drainage tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |