CN202078614U

CN202078614U - Exhaust pen of vein transfusion device

Info

Publication number: CN202078614U
Application number: CN2011200982524U
Authority: CN
Inventors: 朱盛楠
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-07
Filing date: 2011-04-07
Publication date: 2011-12-21
Anticipated expiration: 2021-04-07

Abstract

The utility model relates to an exhaust pen of a vein transfusion device, in particular to an exhaust pen of a vein transfusion device, which is integrally designed with a ballpoint pen. The exhaust pen consists of an exhaust module 1 and a pen body module 2. The exhaust module can easily exhaust air mixed in a transfusion tube. The exhaust pen not only is an exhaust tool, but also can be utilized as the ballpoint pen, is convenient to be carried, and is multipurpose, practical and convenient.

Description

A kind of intravenous transfusion device aerofluxus pen

Technical field

This utility model provides a kind of venous transfusion exhaust apparatus, particularly a kind of ventilator at disposable intravenous infusion set that designs with the ball pen one.

Background technology

In venous transfusion, particularly use in the infusion process of disposable gravity intravenous transfusion device, because of causing often, multiple reason is mixed with air and segmentation existence, influence transfusion in the tube for transfusion.May cause serious consequence as air not being discharged, even jeopardize patient's life.The present method for exhausting that adopts usually of medical personnel: a kind of be with tube for transfusion from extracing with the capillary tube attachment cap, allow medicinal liquid and air discharge together, and then and capillary tube couple together and continue transfusion, this method causes liquid waste easily; To be the nursing staff flick tube for transfusion with finger to another kind method, allows air move on slowly, is discharged in the observation chamber, and this method expends time in very much, and effect is not ideal often; Also having a kind of method is experienced nursing staff, tube for transfusion is wound on the ball penholder, pinch tight tube for transfusion on the other hand, firmly penholder is upwards slided on the other hand, utilize the pressure that twines that air is squeezed in the observation chamber, this method effect is better, but not easy to operate, misoperation causes damage to tube for transfusion easily.Therefore be sought after a kind of good exhaust effect, easy for operation, cheap and good-quality exhaust apparatus.

Summary of the invention

It is a kind of in the venous transfusion process that the purpose of this utility model is to provide, discharge is deposited in the device of transfusion inner air tube, in order to achieve the above object, technical scheme of the present invention is achieved in that a kind of intravenous transfusion device aerofluxus pen, be made of aerofluxus module 1 and handwriting module 2, aerofluxus module 1 is made of aerofluxus roller 1-1, roller shaft 1-2, roller caging bolt 1-3 and roller shaft holder 1-4; Aerofluxus roller 1-1 is two, and symmetry is installed on the roller shaft 1-2 side by side, can freely rotate on roller shaft 1-2, and roller shaft 1-2 also is two, and symmetry is fixedly mounted on the roller shaft holder 1-4 by certain distance side by side; The roller shaft termination is the bolt hole of caging bolt 1-3, and caging bolt 1-3 symmetry is installed in the screw of roller shaft 1-2, and 1-1 is spacing to the aerofluxus roller; Roller shaft holder 1-4 also is simultaneously the transition frame of aerofluxus module 1 and handwriting module 2.

Described intravenous transfusion device aerofluxus pen, handwriting module 2 is made of penholder 2-1, pen core filling medicated cap 2-2, ball pen head 2-3, an extension pen card 2-4, refill expansion button 2-5, pen core 2-6, back-moving spring 2-7 and flexible slide core 2-8; Penholder 2-1 one end and roller holder 1-4, an extension pen card 2-4 are connected as a single entity, the other end has the outer silk on internal thread and the pen core filling medicated cap 2-2 to be screwed in together, pen core 2-6, pen core back-moving spring 2-7, flexible slide core 2-8 can have an end of internal thread to pack into from penholder 2-1, again with refill expansion button 2-5 by in the button hole on the slide core 2-8 that advances to stretch, screw on pen core filling medicated cap 2-2 then, ball pen head 2-3 stretches out from the termination of pen core filling medicated cap 2-2, can be used as ball pen and uses.

The beneficial effects of the utility model are: venous transfusion aerofluxus pen can be discharged the air of infiltrating in the tube for transfusion easily, be not only a kind of aerofluxus specific purpose tool, and can use as ball pen, hanging the pen card can hang in nursing staff's the pocket, be easy to carry, one-object-many-purposes, handsome in appearance, practical and convenient.

Description of drawings

Fig. 1 is a structural representation of the present utility model, also can be used as Figure of abstract.

Side view when Fig. 2 is this utility model exhaust condition.

Wherein:

1, aerofluxus module

1-1, aerofluxus roller

1-2, roller shaft

1-3, roller caging bolt

1-4, roller shaft holder

2, ball pen module

2-1, pen container

2-2, pen core filling medicated cap

2-3, ball pen head

2-4, extension pen card

2-5, refill expansion button

2-6, pen core

2-7, back-moving spring

2-8, flexible slide core

3, following tube for transfusion

The specific embodiment

Below in conjunction with accompanying drawing this utility model is done an explanation: Fig. 1 is the vertical front view of the present invention, and top is aerofluxus module 1, and the bottom is a ball pen module 2, and both are connected as a single entity by the roller holder.In the aerofluxus module 1, two aerofluxus roller 1-1 symmetries arranged side by side are installed on the roller shaft 1-2, and roller shaft 1-2 symmetry arranged side by side is fixed on the roller shaft holder 1-4; In the ball pen module 2, pen container 2-1, extension pen card 2-4 and roller shaft holder 1-4 are connected as a single entity, flexible slide core 2-8, pen core 2-6, back-moving spring 2-7 are in the pen container the inside, pen core filling medicated cap 2-2 is installed in the end of pen container 2-1 by screw, refill expansion button 2-5 is installed on the flexible slide core 2-5 by the button hole on the pen container, promote refill expansion button 2-5, can control stretching out and withdrawing of ball pen head 2-3.

Embodiment: in Fig. 2, the pen container 2-1 of the hand-held venous transfusion aerofluxus pen of user, another hands is clutched tube for transfusion 3 bottoms that have air, intermediate gap with two aerofluxus roller 1-1 arranged side by side, aligning has the hypomere tube for transfusion 3 at air position, from bottom to top tube for transfusion 3 is slipped into the intermediate gap of two aerofluxus roller 1-1 arranged side by side, as shown in Figure 2.The aerofluxus pen moves up after being stuck on the tube for transfusion always, until air is clamp-oned in the observation chamber of tube for transfusion, finishes exhaust process.

After exhaust process is finished, up or down tube for transfusion is skidded off aerofluxus roller 1-1, receipts are hung in the bag, when needs write and write down, it are drawn out the use of work pen in bag, and are very convenient.

Claims

1. intravenous transfusion device aerofluxus pen is characterized in that: be made of aerofluxus module (1) and handwriting module (2), aerofluxus module (1) is by aerofluxus roller (1-1), roller shaft (1-2), roller caging bolt (1-3) and roller shaft holder (1-4) formation; Aerofluxus roller (1-1) is two, and symmetry is installed on the roller shaft (1-2) side by side, can go up at roller shaft (1-2) and freely rotate, and roller shaft (1-2) also is two, and symmetry is fixedly mounted on the roller shaft holder (1-4) by certain distance side by side; The roller shaft termination is the bolt hole of caging bolt (1-3), and caging bolt (1-3) symmetry is installed in the screw of roller shaft (1-2), and (1-1) is spacing to the aerofluxus roller; Roller shaft holder (1-4) also is simultaneously the transition frame of aerofluxus module (1) and handwriting module (2).

2. intravenous transfusion device aerofluxus pen according to claim 1 is characterized in that: handwriting module (2) is made of penholder (2-1), pen core filling medicated cap (2-2), ball pen head (2-3), extension pen card (2-4), a refill expansion button (2-5), pen core (2-6), back-moving spring (2-7) and flexible slide core (2-8); Penholder (2-1) end and roller holder (1-4), extension pen card (2-4) are connected as a single entity, the other end has the outer silk on internal thread and the pen core filling medicated cap (2-2) to be screwed in together, pen core (2-6), pen core back-moving spring (2-7), refill expansion slide core (2-8) can have an end of internal thread to pack into from penholder (2-1), again with refill expansion button (2-5) by in the button hole that advances on the flexible slide core (2-8), screw on pen core filling medicated cap (2-2) then, ball pen head (2-3) stretches out from the termination of pen core filling medicated cap (2-2), can be used as ball pen and uses.