CN2314740Y

CN2314740Y - Disposable movable tourniquet

Info

Publication number: CN2314740Y
Application number: CN 97230862
Authority: CN
Inventors: 刘斌; 刘文绮
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-12-29
Filing date: 1997-12-29
Publication date: 1999-04-21
Anticipated expiration: 2007-12-29

Abstract

The utility model provides a disposable movable tourniquet which is mainly composed of an inserted buckle and an elastic band, wherein, the inserted buckle is composed of a socket and an inserted card. The hollow part of the top surface of the socket is provided with a pressing button of which the bottom surface is provided with a convex part, and the inner part of the socket is additionally and fixedly arranged in turn with a baffle plate and a clamping and pressing plate. The elastic band which is penetrated in the socket can be firmly clamped and pressed by using the lever principle, the inserted card is fixedly accommodated with one end of the elastic band and is provided with an elastic sheet with a convex rid, and the inserted card can be inserted into the socket to fix and can quilt from the socket by downwards pressing the pressing button. The utility model has the advantages that the disposable movable tourniquet can be operated by one hand, the tightness can be randomly adjusted, the nosocomial infection is prevented by the disposable use of the disposable movable tourniquet, the medical staff's labor strength is reduced, and the patient's pain is reduced.

Description

Disposable activeness tourniquet

This utility model relates to a kind of medical tourniquet, belongs to medical and hygiene article.

At present domesticly be used for various venous transfusions, transfusion, injectable drug or venous blood collection and when needing temporary blocking-up venous return, tourniquet commonly used is to be a circular sebific duct, need intersect during use to stretch and draw the knotting ligation, and produce following shortcoming: 1. need bimanualness, trivial operations and effect instability when tiing a knot.2. because be the shared sebific ducts of many people, so cause the medical cross infection that reaches between the patient between patient and the medical personnel easily.3. just can not its elasticity of regulated at will after the knotting ligation, regulate as desire and then only to unclamp ligation again, increase working strength and increase patient's misery.4. after puncture procedure finishes, need untwisting to open adhesive tape and easily cause syringe needle shift affects effect.

In addition, up to now, though existing multinomial technology about medical tourniquet patents, as Chinese patent ZL93217960.6 and ZL93247209.5, the former only uses back skin generation to rein in the problem of trace and done improvement at tourniquet, though the latter has the flexible clinching and the sebific duct structure that can arbitrarily adjust elasticity of connection, but still need both hands just can finish the operation of tightening and unclamping, not the convenience and the agility of tool operation.

In view of this, this creator is the correlation experience that work accumulated of being engaged in aspects such as medical treatment and nursing based on for many years, the road of research improvement in many ways, and, design this utility model-disposable activeness tourniquet finally through repeatedly studying and testing.

Be that main purpose of the present utility model is at above-mentioned the deficiencies in the prior art, and aim to provide a kind of disposable activeness tourniquet, but its maximum characteristics are to carry out one-handed performance and its elasticity of regulated at will.

Another purpose of the present utility model is to be to provide a kind of disposable activeness tourniquet, its be make disposable, so can fundamentally stop medical cross infection.

The purpose of this utility model is achieved in that

A kind of disposable activeness tourniquet mainly is made up of elastic webbing and fastener, and this fastener is to be an eye-splice, and this eye-splice is made up of socket and plug-in card, and elastic webbing one end is fixed on the plug-in card, and the other end forms a prominent big head end after passing socket;

This socket is the box-like body for a both ends open, the box body end face is provided with a hollow-out parts, be embedded with a press button in it, this press button is to be a Jiong shape, roll over outside the both sides, bottom center forms a downward projection, and socket inside is installed with a dividing plate and a cramping plate successively from end face, form one between dividing plate and end face for the slotting solid space of plug-in card, then form a space that supplies elastic webbing to pass between dividing plate and the cramping plate; The bottom surface middle inside of socket is provided with a transverse projections or lug, nib, and the bottom surface of cramping plate is provided with the chase that is formed by the wedge-like projection, and this chase is to be placed on the transverse projections or lug, nib of inboard, above-mentioned socket bottom surface;

Plug-in card is provided with a thicker end, its inside is inclusive with an end that is fixed with elastic webbing, extends thin inserted sheet by thicker end, is provided with a shell fragment movable up and down in Contraband shape hollow out mode on the inserted sheet, the free end of this shell fragment forms projection, is provided with a hollow out conduit in these shell fragment central authorities in addition.

It is to establish to be little prominent convex that cramping plate top in the described socket supplies with described dividing plate cramping elastic webbing place.

Elastic webbing fixing with plug-in card on mode, be to extend to good in the slotted eye of being offered by plug-in card thicker end bottom surface.

Elastic webbing is to be flattened elastic.

The utlity model has following advantage: 1. one-hand operation, and energy regulated at will elasticity.2. keep the puncture effect, reduce medical personnel's working strength, reduce patient's misery.3. as disposable use, can stop medical cross infection.4. adopt the less flat elastic webbing of pressure, can avoid skin to rein in trace.

That the utility model is described in further detail is as follows for embodiment below in conjunction with accompanying drawing:

Fig. 1: be three-dimensional exploded view of the present utility model.

Fig. 2: be the profile of cramping plate in this utility model.

Fig. 3: be this utility model button profile.

Main drawing reference numeral explanation:

1 ... eye-splice 2 ... elastic webbing

11 ... socket 12 ... plug-in card

111 ... hollow-out parts 112 ... dividing plate

113 ... cramping plate 114 ... button

115 ... ditch recessed 1141 ... projection

121 ... inserted sheet 1211 ... Contraband shape hollow out

1212 ... shell fragment 1213 ... lug, nib

1214 ... hollow out conduit 21 ... prominent stub end

As shown in Figure 1, the disposable activeness tourniquet of this utility model mainly is made up of eye-splice 1 and elastic webbing 2 two parts, and eye-splice 1 is by 12 one-tenth of socket 11 and plug-in cards, elastic webbing 2 one ends are fixed on the plug-in card 12, the other end passes behind the socket 11 and can seal or directly be formed by knots tied big slightly head end 21 via plastic or other material, makes this elastic webbing 2 can't oppositely pull out this socket 11.

See also Fig. 1, shown in 2, it is the box-like body for a both ends open as can be seen, the end face of box body is provided with a rectangular hollow-out parts interior 111, be embedded with a press button 114 in it, the structure of this press button 114 sees also Fig. 3 profile, be to be a Jiong shape, roll over outside the both sides, size is set as to be embedded in the hollow-out parts just and is advisable, its bottom center forms a downward projection 1141, for the lug, nib 1213 on the shell fragment 1212 on the inserted sheet that presses down following plug-in card 12, socket inside is installed with a dividing plate 112 and a cramping plate 113 successively from end face, form one between dividing plate 112 and the end face for plug-in card 12 slotting solid spaces, then forming one between dividing plate 112 and the cramping plate 113 passes sky and asks for elastic webbing 2, during enforcement be be provided with in these cramping plate 113 end face right-hand members one a little the convex of projection be preferable, can obtain the effect of better clamping elastic webbing 2: the bottom surface middle inside of this box body is provided with a transverse projections or lug, nib, the bottom surface of cramping plate 113 is provided with the chase 115 that is formed by two groups of wedge-like projections, this chase 115 is to be placed on above-mentioned transverse projections or the lug, nib, make when stressed when pressing down an end of cramping plate 113, can make its other end upwarp (utilizing lever principle) thus shorten it and the spacing of dividing plate 112, reach the purpose that clamps elastic webbing 2.

Other sees also Fig. 1, and plug-in card 12 1 ends are inner as can be seen from Figure contains an end that is fixed with elastic webbing 2, and elastic webbing 2 ccontaining modes are to extend out to preferable in the slotted eye of being offered by these plug-in card 12 bottoms, can make the fixed effect when using better; Plug-in card 12 the right are to be an inserted sheet 121, are provided with a Contraband shape hollow out 1211 on this inserted sheet 121, and form a shell fragment 1212 movable up and down, and the free end of this shell fragment (being high order end) forms projection 1213, especially with

It is that the effect of good this projection is that block can't reversely extract plug-in card in the inner edge surface of the rectangle hollow-out parts of the end face of socket 11 when plug-in card 12 inserts sockets 11 that three of shape has the shape projection; Other is provided with a horizontal hollow out conduit 1214 by the projection beginning of high order end on this shell fragment 1212, so that when inserting socket 11, and the central lug, nib 1141 on the ccontaining above-mentioned button 114.

When this utility model uses, be with the elastic webbing 2 between plug-in card 12 and the socket 11 place the bottom at desire hemostasis position (as upper arm parts) and upwards circle around, again plug-in card 12 is inserted socket 11 internal fixation, owing to the cramping plate 113 of circle in the downward pressure that produces will make socket 11 utilizes lug, nib set on the bottom surface to upwarp the other end for fulcrum, thereby with dividing plate 112 elastic webbing 2 is held on the centre securely, can become flexible; This moment can be as required, the prominent big end of tractive elastic webbing 2 and regulate elasticity once more: and when end of operation, only a hands is pushed button 114 downwards, plug-in card 12 is withdrawed from, and then unclamp tourniquet: when making disposable use, when finishing using, the elastic webbing destruction that also only need cut off between plug-in card and socket gets final product.

Need to prove, the above only is preferred embodiment of the present utility model, can not with the scope implemented of qualification this utility model, any equivalent alternative of being done according to this utility model technique scheme all should be included in the technical solution of the utility model scope.

Claims

1, a kind of disposable activeness tourniquet mainly is made up of elastic webbing and fastener, it is characterized in that:

This fastener is to be an eye-splice, and this eye-splice is made up of socket and plug-in card, and elastic webbing one end is fixed on the plug-in card, and the other end forms a prominent big head end after passing socket;

2, disposable activeness tourniquet as claimed in claim 1 is characterized in that: it is to establish to be little prominent convex that the cramping plate top in the described socket supplies with described dividing plate cramping elastic webbing place.

3, disposable activeness tourniquet as claimed in claim 1 is characterized in that: elastic webbing fixing with plug-in card on mode, be to extend to good in the slotted eye of being offered by plug-in card thicker end bottom surface.

4, disposable activeness tourniquet as claimed in claim 1, it is characterized in that: elastic webbing is to be flattened elastic.