CN206621601U - A kind of double end woven hose easy to operation - Google Patents

Abstract

The utility model discloses a kind of double end woven hose easy to operation, including Y-shaped pipe, piercing needle, dropping funnel, the fast adjuster of drop and injection needle, the Y-shaped pipe includes two feed tubes and a drain pipe, dropping funnel is all connected with the top of two feed tubes of Y-shaped pipe upstream side, and safe float valve is set inside dropping funnel, the safe float valve is divided into hollow setting in back taper and float valve top, bottom is divided into solid construction, dropping funnel upstream sets a fast adjuster of drop by conduit connecting puncture needle head respectively on two feed tubes；The drain pipe connection injection needle in the Y-shaped pipe downstream, and plastic grip is set on drain pipe.Woven hose described in the utility model can carry out two bottles of transfusions simultaneously and the power restriction that is not pressurized, two kinds of medicines can arbitrarily adjust flow velocity, and air can be effectively prevented to enter woven hose, infusion safety is ensured, speed regulator can mutually interlock together with, ensure that woven hose will not occur to intersect confusion.

Description

A kind of double end woven hose easy to operation

Technical field

It the utility model is related to a kind of medical instruments field, and in particular to a kind of double end woven hose easy to operation.

Background technology

Transfusion device is a kind of conventional medical apparatus, is commonly used to as patient infusion, blood transfusion.Clinically for the need for the treatment of Will, it is sometimes desirable to while two-way liquid is inputted, in order to save the time that nurse changes liquid, it is punctured also for mitigation patient Pain, double end or multi-head infusion tube arise at the historic moment.But most double end woven hose is only simply in single head at present Increasing a branch on transfusion device increases a branch pipe for being used for draining, and two branch pipes share a dropping funnel.Such double end is defeated One group of liquid that liquid device only has pressure big first drips, another group do not drip, and can not determine that two groups of liquid are which group is being dripped, do not have Play a part of while convey two-way liquid, if needing two-way liquid while inputting that threeway must be used to connect so as to add transfusion Device cost.At present, multiple-head type woven hose is used for many hospitals of case above, can disposably carries out more bottles of transfusions, but together Sample there are problems that it is many, such as because woven hose is more during more bottles of transfusions, it is easy to mix up or tied up in knots, cause not Necessary trouble.Moreover, for air intravasation after preventing decoction to be totally lost when transfusion, generally soon terminate when Waiting needs special nurse's nurse, so not only wastes time and energy, and by manual control, mistake occurs rather.

Utility model content

To solve the above problems, the utility model devises a kind of double end woven hose easy to operation, can be by two bottles of transfusions Carry out simultaneously and the power restriction that is not pressurized, two kinds of medicines can arbitrarily adjust flow velocity, and can effectively prevent air from entering woven hose, protect Hinder infusion safety, while ensure that woven hose will not tied up in knots.

A kind of double end woven hose easy to operation, including Y-shaped pipe, piercing needle, dropping funnel, the fast adjuster of drop and injection needle Head, the Y-shaped pipe include two feed tubes and a drain pipe, are all connected with dropping funnel at the top of two feed tubes of Y-shaped pipe, institute To state dropping funnel and be internally provided with safe float valve, the safe float valve is in inverted cone-shaped structure, and safe float valve top is hollow structure, under Portion is solid construction, and dropping funnel upstream sets a drop velocity modulation by conduit connecting puncture needle head respectively on two feed tubes Save device, and Y-shaped pipe wherein drips the back side of fast adjuster and is symmetrical arranged four projections on a feed tube, on another feed tube The drop speed adjuster back side four grooves are set, and it is raised be mutually matched with groove, the drain pipe company in the Y-shaped pipe downstream Connect injection needle.

As a kind of further improvement of double end woven hose easy to operation of the utility model：Modeling is set on the drain pipe Feed collet.

As a kind of further improvement of double end woven hose easy to operation of the utility model：The safe float valve lower surface Dropping funnel liquid outlet diameter is dimensioned slightly smaller than, safe float valve upper surface size is more than dropping funnel liquid outlet diameter.

Beneficial effect

Compared with prior art, the utility model has the advantages that：

First, the groove for dripping the fast adjuster back side is set with raised, and two branch pipes of transfusion device can be fixed together, side Just take, while the intersection between multiple woven hoses can be avoided chaotic.Plastic grip on drain pipe can be in emergency Lower emergent stopping transfusion, there is provided more effectively safety guarantee；

Second, dropping funnel is internally provided with safe float valve, and safe float valve is divided into hollow set in back taper and safe float valve top Put, bottom is divided into solid construction, and this design can be such that safe float valve swims on liquid level；Because the lower surface of safe float valve is compared with dropping funnel Liquid outlet is small, and upper surface is big compared with dropping funnel liquid outlet, therefore when dropping funnel inner liquid medicine deficiency, safe float valve can fall naturally with liquid level Under, and liquid outlet can be blocked, prevent air from entering.

Respectively there are a set of more complete fluid delivery apparatus in 3rd, woven hose Liang Ge branch, and it is big to solve pressure in Liang Ge branches One group of liquid first drips, another group of the problem of not dripping, and can be determined clearly whether two groups of liquid are all dripping in dropping funnel.

4th, solve the problems, such as patient in same point of puncture while input two-way liquid, avoid and puncture again to suffering from It is painful caused by person.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model transfusion device；

Fig. 2 is the structural representation of the transfusion device described in the utility model with secondary filter；

Fig. 3 is the structural representation that two feed tubes of the utility model transfusion device interfix；

Fig. 4 is the structural representation of the utility model transfusion device Y-shaped pipe.

Brief description of the drawings：1st, Y-shaped pipe, 101, feed tube, 102, drain pipe, 2, piercing needle, 3, dropping funnel, 4, drop velocity modulation section Device, 5, injection needle, 6, safe float valve, 7, plastic grip, 8, accurate filter.

Embodiment

The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, and the present embodiment is with the utility model Premised on technical scheme, detailed embodiment is given.

As illustrated, a kind of double end woven hose easy to operation, including Y-shaped pipe 1, piercing needle 2, dropping funnel 3, drop velocity modulation Section device 4, injection needle 5 and safe float valve 6, the Y-shaped pipe 1 include two feed tubes 101 and a drain pipe 102, Y-shaped The top of two feed tubes 101 of the upstream side of pipe 1 is all connected with dropping funnel 3, and dropping funnel 3 is internally provided with and floated as the safety of safety device Valve 6, the safe float valve 6 are divided into hollow setting in back taper and the top of safe float valve 6, and bottom is divided into solid construction, when dropping funnel 3 The dropping funnel lower end mouth of pipe can be completely covered for safe float valve 6 during inner liquid medicine deficiency, prevent air from entering.The upstream of dropping funnel 3 passes through conduit Connecting puncture needle first 2, a fast adjuster 4 of drop, one of fast adjuster 4 of drop are set on two feed tubes 101 respectively The back side be symmetrical arranged four projections, another back side for dripping fast adjuster 4 sets four grooves, and raised with mutual of groove Match somebody with somebody, woven hose can be fixed together, it is chaotic to avoid intersection；The connection injection of drain pipe 102 in the downstream of Y-shaped pipe 1 Syringe needle 5, and plastic grip 7 is set on drain pipe 102.

Be a basic embodiment of the present utility model above, can more than on the basis of be improved further, optimize Or limit.

As illustrated, a kind of double end woven hose easy to operation, including Y-shaped pipe 1, piercing needle 2, dropping funnel 3, drop velocity modulation Section device 4, injection needle 5 and safe float valve 6, the Y-shaped pipe 1 include two feed tubes 101 and a drain pipe 102, Y-shaped The top of two feed tubes 101 of the upstream side of pipe 1 is all connected with dropping funnel 3, and dropping funnel 3 is internally provided with and floated as the safety of safety device Valve 6, the safe float valve 6 are divided into hollow setting in back taper and the top of safe float valve 6, and bottom is divided into solid construction, when dropping funnel 3 The dropping funnel lower end mouth of pipe can be completely covered for safe float valve 6 during inner liquid medicine deficiency, prevent air from entering.The upstream of dropping funnel 3 passes through conduit Connecting puncture needle first 2, a fast adjuster 4 of drop, one of fast adjuster 4 of drop are set on two feed tubes 101 respectively The back side be symmetrical arranged four projections, another back side for dripping fast adjuster 4 sets four grooves, and raised with mutual of groove Match somebody with somebody；The drain pipe 102 in the downstream of Y-shaped pipe 1 connects injection needle 5, and plastic grip 7 and essence are set on drain pipe 102 Close filter 8, the accurate filter 8 are located at the top of plastic grip 7.

It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal Limitation, although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, it is any ripe Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still Belong in the range of technical solutions of the utility model.

Claims (3)

1. a kind of double end woven hose easy to operation, including Y-shaped pipe（1）, piercing needle（2）, dropping funnel（3）, the fast adjuster of drop （4）And injection needle（5）, the Y-shaped pipe（1）Including two feed tubes（101）With a drain pipe（102）, Y-shaped pipe （1）Two feed tubes（101）Top is all connected with dropping funnel（3）, it is characterised in that：The dropping funnel（3）It is floating to be internally provided with safety Valve（6）, the safe float valve（6）In inverted cone-shaped structure, and safe float valve（6）Top is hollow structure, and bottom is solid construction, Dropping funnel（3）Upstream passes through conduit connecting puncture needle head（2）, two feed tubes（101）It is upper that a drop velocity modulation section is set respectively Device（4）, and Y-shaped pipe（1）A wherein feed tube（101）The upper fast adjuster of drop（4）The back side be symmetrical arranged four projections, separately A piece feed tube（101）On drop speed adjuster（4）The back side sets four grooves, and projection is mutually matched with groove, " Y " Shape pipe（1）The drain pipe in downstream（102）Connect injection needle（5）.

A kind of 2. double end woven hose easy to operation as claimed in claim 1, it is characterised in that：The drain pipe（102）On Plastic grip is set（7）.

A kind of 3. double end woven hose easy to operation as claimed in claim 1, it is characterised in that：The safe float valve（6）Under Face size is slightly less than dropping funnel（3）Liquid outlet diameter, safe float valve（6）Upper surface size is more than dropping funnel（3）Liquid outlet diameter.