CN209316678U

CN209316678U - A kind of buffer unit for avoiding needle tubing from pulling drawing

Info

Publication number: CN209316678U
Application number: CN201821358685.7U
Authority: CN
Inventors: 周美琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-23
Filing date: 2018-08-23
Publication date: 2019-08-30
Anticipated expiration: 2028-08-23

Abstract

The utility model provides a kind of buffer unit for avoiding needle tubing from pulling drawing, including lower case, upper housing, perfusion tube and pipe sleeve, it is related to medical field, the inside fixed bonding of lower case has fixed blend stop, lower case has been internally embedded projectile body, the inner surface fixed bonding of projectile body has fixing sleeve, and the inside fixed bonding of upper housing has fixed strip.Achieve the effect that fixed projectile body by fixed blend stop, achieve the effect that buffering the outside that perfusion tube is subject to pulls power by projectile body, achieve the effect that connect perfusion tube by fixing sleeve, achieve the effect that fixed perfusion tube simultaneously, achieve the effect that fixed perfusion tube by fixed strip, reaching makes to reduce the dynamics that the outside that perfusion tube is subject to is pullled, and avoids perfusion tube from being pullled and influences the effect treated.

Description

A kind of buffer unit for avoiding needle tubing from pulling drawing

Technical field

The utility model relates to medical field, specially a kind of buffer unit.

Background technique

Medical treatment: 1. cure, the treatment of 2. diseases

With the development of medical level, common cat fever etc., in addition to taking medicine, is more when being treated Infusion is infused also known as has an intravenous drip or hangs water.Be inputted by intravenous drip it is intracorporal large dosage (single administration is in 100ml or more) Injection.It is packaged in glass or plastic infusion bottle or bag, is free of preservative or bacteriostatic agent.Pass through infusion apparatus when use Adjustment drop speed, continues and steadily enters vein, to supplement body fluid, electrolyte or provide nutriment, venous transfusion technology The nearly 500 years setback of development experience, the system of complete set is gradually formed in 20th century, becomes the most frequently used, most directly effectively One of clinical treatment means often drawn because of oneself carelessness or external factor and when patient receives to be infused Pull perfusion tube, influence transfusion effect and the treatment to disease, and it is existing had no when being infused it is any in response to this problem Solution and device, accordingly, it is desirable to provide a kind of new buffer unit for avoiding needle tubing from pulling drawing.

Utility model content

(1) the technical issues of solving

For that can not avoid the technical issues of pullling perfusion tube when being infused, the utility model is mentioned A kind of buffer unit for avoiding needle tubing from pulling drawing is supplied, by the way that fixed blend stop, projectile body, fixing sleeve and fixed strip is arranged, to trouble The time that person is infused, can achieve makes to reduce the dynamics that the outside that perfusion tube is subject to is pullled, and perfusion tube is avoided to be pullled And influence the effect for the treatment of.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of that needle tubing is avoided to pull drawing Buffer unit, including lower case, upper housing, perfusion tube and pipe sleeve, shell include lower case and upper housing, and perfusion tube is embedded in outer In shell, pipe sleeve is fixedly embedded at shell both ends；

The inside fixed bonding of lower case has fixed blend stop, and lower case has been internally embedded projectile body, the inside of projectile body Surface fixed bonding has fixing sleeve, and the inside fixed bonding of upper housing has fixed strip.

Preferably, there are two fixed blend stop settings, the inside both sides of lower case are set.

Preferably, fixed blend stop is set as plastic cement protrusion strip shape body, and the both ends of projectile body are arranged in fixed blend stop.

Preferably, projectile body is metal coil springs shape, and projectile body is connect by fixing sleeve with perfusion tube.

Preferably, fixing sleeve is set as the hollow plastic pipe shape of arc, is arranged along the surface of projectile body.

Preferably, there are two fixed strip settings, fixed strip is set as arch bridge shape, and the inside both sides of upper housing are arranged in.

(3) beneficial effect

(1) the utility model provides a kind of buffer unit for avoiding needle tubing from pulling drawing, by the way that fixed blend stop, rebound is arranged Body, fixing sleeve and fixed strip, in the time being infused patient, can achieve makes to reduce what the outside that perfusion tube is subject to was pullled Dynamics avoids perfusion tube from being pullled and influences the effect treated.

(2) the utility model provides a kind of buffer unit for avoiding needle tubing from pulling drawing, is reached by fixed blend stop and is fixed back The effect of body achievees the effect that buffering the outside that perfusion tube is subject to pulls power, reaches connection by fixing sleeve by projectile body The effect of perfusion tube, while achieving the effect that fixed perfusion tube, fixed perfusion tube is achieved the effect that by fixed strip, by above Described, reaching makes to reduce the dynamics that the outside that perfusion tube is subject to is pullled, and avoids perfusion tube from being pullled and influences the effect treated, Using effect is fine.

Detailed description of the invention

Fig. 1 is the structural plan figure of utility model device entirety.

Fig. 2 is utility model device whole interior structural schematic diagram.

Fig. 3 is the utility model projectile body structural schematic diagram.

Fig. 4 is the utility model upper housing structural schematic diagram.

In Fig. 1-4: 1 lower case, 2 upper housings, 3 perfusion tubes, 4 pipe sleeves, 5 fixed blend stops, 6 projectile bodies, 7 fixing sleeves, 8 are fixed Item.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Lower case 1, upper housing 2 used in the utility model, perfusion tube 3 and pipe sleeve 4 can by market buy or Private customized gained.

The utility model embodiment provides a kind of buffer unit for avoiding needle tubing from pulling drawing, as shown in Figs 1-4, including lower case 1, upper housing 2, perfusion tube 3 and pipe sleeve 4, shell include lower case 1 and upper housing 2, and perfusion tube 3 is embedded in the shell, and pipe sleeve 4 is solid Surely shell both ends are embedded in；

The inside fixed bonding of lower case 1 has fixed blend stop 5, and there are two the fixed settings of blend stop 5, and lower case 1 is arranged in Internal both sides, fixed blend stop 5 is set as plastic cement protrusion strip shape body, and the both ends of projectile body 6 are arranged in fixed blend stop 5, by solid To determine blend stop 5 and achievees the effect that fixed projectile body 6, lower case 1 has been internally embedded projectile body 6, and projectile body 6 is metal coil springs shape, Projectile body 6 is connect by fixing sleeve 7 with perfusion tube 3, is reached the outside that buffering perfusion tube 3 is subject to by projectile body 6 and is pullled power Effect, the inner surface fixed bonding of projectile body 6 have fixing sleeve 7, and fixing sleeve 7 is set as the hollow plastic pipe shape of arc, and edge is returned The surface of body 6 is arranged, and achievees the effect that connect perfusion tube 3 by fixing sleeve 7, while achieving the effect that fixed perfusion tube 3, on The inside fixed bonding of shell 2 has fixed strip 8, and there are two the settings of fixed strip 8, and fixed strip 8 is set as arch bridge shape, and is arranged upper The inside both sides of shell 2 achieve the effect that fixed perfusion tube 3 by fixed strip 8.

Concrete principle: when using the present apparatus, perfusion tube 3 is fixed in fixing sleeve 7 and fixed strip 8, works as infusion When pipe 3 is pullled by outside, it will drive projectile body 6 and stretched, perfusion tube 3 extends to direction of pull, and projectile body 6 reduces Dynamics is pullled, when pulling force disappears, projectile body 6 is withdrawn, and perfusion tube 3 is driven to be retracted in shell.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of buffer unit for avoiding needle tubing from pulling drawing, including lower case (1), upper housing (2), perfusion tube (3) and pipe sleeve (4), Shell includes lower case (1) and upper housing (2), and perfusion tube (3) is embedded in the shell, and pipe sleeve (4) is fixedly embedded at shell both ends；

It is characterized by: the inside fixed bonding of lower case (1) has fixed blend stop (5), lower case (1) has been internally embedded rebound Body (6), the inner surface fixed bonding of projectile body (6) have fixing sleeve (7), and the inside fixed bonding of upper housing (2) has fixed strip (8).

2. a kind of buffer unit for avoiding needle tubing from pulling drawing according to claim 1, it is characterised in that: the fixed blend stop (5) there are two setting, it is arranged on the inside both sides of lower case (1).

3. a kind of buffer unit for avoiding needle tubing from pulling drawing according to claim 2, it is characterised in that: the fixed blend stop (5) it is set as plastic cement protrusion strip shape body, and fixed blend stop (5) setting is at the both ends of projectile body (6).

4. a kind of buffer unit for avoiding needle tubing from pulling drawing according to claim 1, it is characterised in that: the projectile body (6) For metal coil springs shape, projectile body (6) is connect by fixing sleeve (7) with perfusion tube (3).

5. a kind of buffer unit for avoiding needle tubing from pulling drawing according to claim 1, it is characterised in that: the fixing sleeve (7) It is set as the hollow plastic pipe shape of arc, is arranged along the surface of projectile body (6).

6. a kind of buffer unit for avoiding needle tubing from pulling drawing according to claim 1, it is characterised in that: the fixed strip (8) There are two settings, and fixed strip (8) is set as arch bridge shape, and is arranged on the inside both sides of upper housing (2).