CN201139599Y - Pug clamp - Google Patents
Pug clamp Download PDFInfo
- Publication number
- CN201139599Y CN201139599Y CNU2007203048597U CN200720304859U CN201139599Y CN 201139599 Y CN201139599 Y CN 201139599Y CN U2007203048597 U CNU2007203048597 U CN U2007203048597U CN 200720304859 U CN200720304859 U CN 200720304859U CN 201139599 Y CN201139599 Y CN 201139599Y
- Authority
- CN
- China
- Prior art keywords
- handheld division
- pekinese
- holding part
- pincers
- slot
- 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
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- Surgical Instruments (AREA)
Abstract
The utility model provides clamp used for a pekinese, which comprises two overlapping bent metal sheets and a plastic clamp handle, wherein, the clamp handle comprises a U-shaped connecting part as well as a left hand-holding part and a right hand-holding part which are symmetrical, one ends of the left hand-holding part and the right hand-holding part are connected with the U-shaped connecting part, the other ends of the left hand-holding part and the right hand-holding part are respectively provided with a slot, the metal sheets are inserted and fixed into the slot. The two overlapping bent metal sheets can accurately clamp a vessel and have little damage to the tissues around the vessel; moreover, the clamp handle utilizes the plastic injection molding, thereby lowering the production cost.
Description
Technical field
This utility model relates to medical apparatus and instruments, especially refers to a kind of pekinese pincers of clamping blood vessel of the usefulness of performing the operation.
Background technology
The pekinese pincers are widely used in operation on heart and the little vascular surgery, when carrying out operation on heart and little vascular surgery, need the pekinese clamp to live blood vessel, to carry out coronary artery bypass grafting or little vascular surgery.Existing pekinese pincers are that two bending tablet sheet metals are fixed together formation by riveted joint or welding mostly, this kind pekinese is clamped down on and does and add need adjust to suitable clamping force man-hour, this adjustment process need expend a large amount of time, thus the production cost height; In order to reduce production costs and to prevent that cross infection, the pekinese that has from clamping whole pliers injection molding, but this kind pekinese pincers are in order to guarantee certain intensity, and its associated jaw portion need be done more roomyly, and is big to the damage of blood vessel surrounding tissue in use.
The utility model content
The purpose of this utility model is to provide a kind of production cost low, is applicable to operation on heart and little vascular surgery and the pekinese pincers little to the damage of blood vessel surrounding tissue.
For achieving the above object, pekinese pincers of the present utility model, comprise a plastic forceps handle, the pincers handle comprises U type connecting portion, symmetrical left Handheld Division and right Handheld Division, one end of Handheld Division, a left side, right Handheld Division is connected with U type connecting portion respectively, be respectively equipped with slot on the other end, sheet metal inserts in the slot fixing.
Left indent transition part is set between described U type connecting portion and the left Handheld Division, and right indent transition part is set between the right Handheld Division.
Described left Handheld Division and right Handheld Division outer surface are provided with anti-skidding stricture of vagina.
The cross one another two bending tablet sheet metals of this utility model can accurately be clamped blood vessel, and little to the damage of blood vessel perienchyma, and pincers handle employing injection molding, make production cost descend.
Description of drawings
Fig. 1 is the structural representation of pekinese pincers described in the utility model.
Fig. 2 is the pincers handle sketch map of pekinese pincers described in the utility model.
Fig. 3 is the sheet metal sketch map of pekinese pincers described in the utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to figs. 1 through Fig. 3, pekinese pincers of the present utility model comprise two sheet metals 1 and pincers handle 2, and pincers handle 2 is by injection molding.
Pincers handle 2 comprises U type connecting portion 21 and symmetric left and right hand-held portion 22, left and right hand-held portion one end is connected with U type connecting portion 21, be respectively equipped with the slot (not shown) on the other end, sheet metal 1 inserts in the slot fixing, left indent transition part, right indent transition part 23 are set respectively between U type connecting portion 21 and the left and right hand-held portion 22, left and right hand-held portion outer surface is provided with anti-skidding stricture of vagina 24, so that increase frictional force when hand-held, prevents the landing from hands of pekinese pincers.
Claims (3)
1. a pekinese is clamped, there are cross one another two bending tablet sheet metals in the middle of comprising, it is characterized in that: also comprise a plastic forceps handle, the pincers handle comprises U type connecting portion, symmetrical left Handheld Division and right Handheld Division, one end of Handheld Division, a left side, right Handheld Division is connected with U type connecting portion respectively, be respectively equipped with slot on the other end, sheet metal inserts in the slot fixing.
2. pekinese pincers according to claim 1 is characterized in that, left indent transition part is set between described U type connecting portion and the left Handheld Division, and right indent transition part is set between the right Handheld Division.
3. pekinese pincers according to claim 1 is characterized in that described left Handheld Division and right Handheld Division outer surface are provided with anti-skidding stricture of vagina.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203048597U CN201139599Y (en) | 2007-11-29 | 2007-11-29 | Pug clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203048597U CN201139599Y (en) | 2007-11-29 | 2007-11-29 | Pug clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201139599Y true CN201139599Y (en) | 2008-10-29 |
Family
ID=40067318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203048597U Expired - Fee Related CN201139599Y (en) | 2007-11-29 | 2007-11-29 | Pug clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201139599Y (en) |
-
2007
- 2007-11-29 CN CNU2007203048597U patent/CN201139599Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 Termination date: 20101129 |