CN208290788U - A kind of vascular surgery label special pens - Google Patents

Abstract

The utility model discloses a kind of vascular surgeries to mark special pens, including handwriting, the handwriting include the pen body that can mutually fasten and pen cap；The pen body includes penholder and pen tip, and the penholder and pen cap are hollow lever made of stainless steel material, and the pen tip is made of 14K gold material, and front end contact part is iraurite；Described penholder one end is that block end, the other end be Open attachment end, and the Open attachment end of the penholder, which is detachably connected with, telescopic is fixedly connected with end；It is described telescopic to be fixedly connected with detachably connected pen tip on end.The utility model picks methylene blue dyestuff by pen tip and is marked on blood vessel, auxiliary operation；It can be resistant to high-temperature steam sterilization, it can be used repeatedly；Advantage simple with structure, convenient and practical, low in cost.

Description

A kind of vascular surgery label special pens

Technical field

The utility model belongs to surgical operation special equipment technical field, marks more particularly to a kind of vascular surgery dedicated Pen.

Background technique

When carrying out blood vessel related surgical, need to carry out the artery of diameter 5mm-10mm cutting operation, this operation pair The requirement of fineness is high, if notch is not easily led to finely, myometrial suture is bad in turn result in hemadostewnosis, and cerebral ischemia occurs, therefore The blood vessel incision design of fining is to prevent the important operation of bad complication.Currently used medical notch tagging scheme is to make With the disposable marking pen Jing Guo sterilization treatment, this kind of marking pen is can not to repeat sterilizing by gamma sterilization and use, increase Use cost is added；Secondly, the marking pen head is coarse fiber structure, increase the risk of damaged arteries outer membrane.There is presently no One kind is simple, practical, manufacturing cost is low, quality controllability is good, but also the high-temperature steam that can be resistant to surgical instrument needs goes out Bacterium, what it can be used repeatedly is available in the marker pen crossed on blood vessel during vascular surgery.

Summary of the invention

The utility model makes up the deficiencies in the prior art aiming at the above problem, and provide one kind makes for vascular surgery Vascular surgery marks special pens；The utility model has structure simple, convenient and practical, the cheap advantage of manufacturing cost.

To achieve the above object, the utility model adopts the following technical solution.

A kind of vascular surgery of the utility model marks special pens, including handwriting, the handwriting include mutually fastening Pen body and pen cap；It is characterized by: the pen body includes penholder and pen tip, the penholder and pen cap are stainless steel material Manufactured hollow lever, the pen tip are made of 14K gold material, and front end contact part is iraurite；Described penholder one end is Closure end, the other end are Open attachment end, and the Open attachment end of the penholder is detachably connected with telescopic fixed connection end Head；It is described telescopic to be fixedly connected with detachably connected pen tip on end.

As a kind of preferred embodiment of the utility model, the Open attachment end of the penholder is provided with internal screw thread.

As another preferred embodiment of the utility model, the telescopic end that is fixedly connected is by cylindrical barrel portion and cone The integrated molding formula structure that body canister portion is constituted.

As another preferred embodiment of the utility model, be provided on the cylindrical barrel portion in penholder Open attachment end It is threadedly engaged the external screw thread of connection.

As another preferred embodiment of the utility model, the cone canister portion is provided on port for fixing pen tip Concave slotting.

As another preferred embodiment of the utility model, the pen tip and the outer diameter of cone canister portion port connecting pin are slightly larger Internal diameter in cone canister portion port, the pen tip are securely sheathed in cone canister portion port, and pen tip front lower part is provided with The fixed evagination card with the concave slotting cooperation of cone canister portion, the pen tip lower backside are opening；Pass through the evagination Card, which is fixed in concave slotting, can prevent pen tip along cone canister portion port circumference play.

Specifically, the pen tip is made of 14K gold material, and front end contact part is iraurite, polishes smooth；Pen tip simultaneously If damage can be replaced, it can also be changed to 0.5mm 1.0mm thickness pen tip as needed.

As another preferred embodiment of the utility model, the penholder is that 304 stainless steel materials are made with pen cap Hollow lever.

The utility model beneficial effect.

The utility model is that the vascular surgery used for vascular surgery marks special pens, picks methylene blue dyestuff by pen tip It is marked on blood vessel, auxiliary operation, methylene blue has no toxic side effect to tissue and damage, answer extensively as a kind of mature dyestuff For clinic；Since the utility model is integrally that metal material is made, any plastic material is not contained, high temperature steaming can be resistant to Vapour disinfection, therefore it can be used repeatedly；Advantage simple with structure, convenient and practical, low in cost.

Detailed description of the invention

The technical issues of in order to keep the utility model solved, technical solution and beneficial effect are more clearly understood, below In conjunction with the drawings and the specific embodiments, the present invention will be further described in detail.It should be appreciated that tool described herein Body embodiment is only used to explain the utility model, is not used to limit the utility model.

Fig. 1 is a kind of overall structure diagram of vascular surgery label special pens of the utility model.

Fig. 2 is that the utility model is pulling up pen cap, exposing the structural schematic diagram under pen tip state.

Fig. 3 is the partial enlarged view of Fig. 2.

Fig. 4 is a kind of explosive structural schematic diagram of vascular surgery label special pens of the utility model.

Fig. 5 is the telescopic enlarged structure schematic diagram for being fixedly connected with end of the utility model.

Fig. 6 is the positive enlarged structure schematic diagram of the utility model pen tip.

Fig. 7 is the back side enlarged structure schematic diagram of Fig. 6 pen tip.

Marked in the figure: 1 being pen body, 2 being handwriting, 3 be pen cap, 4 be penholder, 5 be pen tip, 6 being telescopic fixed connection end Head, 7 be cylindrical barrel portion, 8 be cone canister portion, 9 be concave slotting, 10 be evagination card, 11 be open, 12 be closure end, 13 be Open attachment end.

Specific embodiment

In conjunction with shown in attached drawing, a kind of vascular surgery of the utility model marks special pens, it is characterised in that: including handwriting 2, institute The handwriting 2 stated includes the pen body 1 that can mutually fasten and pen cap 3；It is characterized by: the pen body 1 includes penholder 4 and pen tip 5, The penholder 4 and pen cap 3 is hollow lever made of stainless steel material, and the pen tip 5 is made of 14K gold material, preceding Terminal contacts part is iraurite；Described 4 one end of penholder is closure end 12, the other end is Open attachment end 13, and the penholder 4 is opened Mouthful connecting pin 13, which is detachably connected with, telescopic is fixedly connected with end 6；It is described it is telescopic be fixedly connected on end 6 it is detachable Ground connects pen tip 5.

As a kind of preferred embodiment of the utility model, the Open attachment end 13 of the penholder 4 is provided with internal screw thread.

As another preferred embodiment of the utility model, the telescopic end 6 that is fixedly connected is by 7 He of cylindrical barrel portion The integrated molding formula structure that cone canister portion 8 is constituted.

As another preferred embodiment of the utility model, it is provided on the cylindrical barrel portion 8 and 4 Open attachment end of penholder The external screw thread of 13 screw-internal thread fits connection.

As another preferred embodiment of the utility model, it is provided on 8 port of cone canister portion for fixing pen tip 5 Concave slotting 9.

As another preferred embodiment of the utility model, the outer diameter of the pen tip 5 and 8 port connecting pin of cone canister portion is slightly Greater than the internal diameter of 8 port of cone canister portion, the pen tip 5 is securely sheathed in 8 port of cone canister portion, the positive lower part of the pen tip 5 It is provided with and cooperates fixed evagination card 10 with the concave slotting 9 of cone canister portion 8,5 lower backside of pen tip is opening 11；It is logical Evagination card 10 described in crossing, which is fixed in concave slotting 9, can prevent pen tip 5 along 8 port circumference play of cone canister portion.

Specifically, the pen tip is made of 14K gold material, and front end contact part is iraurite, polishes smooth；Pen tip simultaneously If damage can be replaced, it can also be changed to 0.5mm 1.0mm thickness pen tip as needed.

As another preferred embodiment of the utility model, the penholder 4 and pen cap 3 are 304 stainless steel material systems At hollow lever.

It picks methylene blue dyestuff by pen tip 5 to be marked on blood vessel, auxiliary operation, since the utility model is integrally Metal material is made, and can be resistant to high-temperature steam sterilization, therefore it can be used repeatedly.

The utility model undergoing cervical endarterium denudation operation in use, find the marker pen be able to satisfy operation need and Performance is stablized, and bad complication is not caused, and can expand and be applied to human vas operation of the diameter greater than 5mm.

It is understood that being merely to illustrate the utility model above with respect to the specific descriptions of the utility model and not being It is limited to technical solution described in the utility model embodiment, those skilled in the art should understand that, it still can be with It modifies to the utility model or equivalent replacement, to reach identical technical effect；Needs are used as long as meeting, all in this reality Within novel protection scope.

Claims (7)

1. a kind of vascular surgery marks special pens, including handwriting (2), the handwriting (2) include the pen body (1) that can mutually fasten With pen cap (3)；It is characterized by: the pen body (1) includes penholder (4) and pen tip (5), the penholder (4) and pen cap are equal It (3) is hollow lever made of stainless steel material, the pen tip (5) is made of 14K gold material, and front end contact part is iridium Gold；Described penholder (4) one end is closure end (12), the other end is Open attachment end (13), the opening connection of the penholder (4) End (13), which is detachably connected with, telescopic is fixedly connected with end (6)；It is described it is telescopic be fixedly connected on end (6) it is detachable Ground connects pen tip (5).

2. a kind of vascular surgery according to claim 1 marks special pens, it is characterised in that: the opening of the penholder (4) Connecting pin (13) is provided with internal screw thread.

3. a kind of vascular surgery according to claim 1 marks special pens, it is characterised in that: described telescopic to be fixedly connected End (6) is the integrated molding formula structure being made of cylindrical barrel portion (7) and cone canister portion (8).

4. a kind of vascular surgery according to claim 3 marks special pens, it is characterised in that: on the cylindrical barrel portion (7) It is provided with the external screw thread connecting with penholder (4) Open attachment end (13) screw-internal thread fit.

5. a kind of vascular surgery according to claim 3 marks special pens, it is characterised in that: cone canister portion (8) end The concave slotting (9) for fixing pen tip (5) is provided on mouth.

6. a kind of vascular surgery according to claim 5 marks special pens, it is characterised in that: the pen tip (5) and cone The outer diameter of canister portion (8) port connecting pin is slightly larger than the internal diameter of cone canister portion (8) port, and the pen tip (5) is securely sheathed on cone In canister portion (8) port, the positive lower part of the pen tip (5) is provided with outer with the cooperation fixation of the concave slotting (9) of cone canister portion (8) Convex clip piece (10), pen tip (5) lower backside are open (11).

7. a kind of vascular surgery according to claim 1 marks special pens, it is characterised in that: the penholder (4) and pen Cap (3) is hollow lever made of 304 stainless steel materials.