CN201200676Y

CN201200676Y - Infusion structure

Info

Publication number: CN201200676Y
Application number: CNU2008200073981U
Authority: CN
Inventors: 邱金和
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-07
Filing date: 2008-04-07
Publication date: 2009-03-04
Anticipated expiration: 2018-04-07

Abstract

The utility model discloses an infusion structure, which mainly comprises an infusion bag, a tube body and a syringe, wherein the tube body comprises an adapter coupling part, so that liquid medicine flowing from the infusion bag to the tube body can enter a connecting tube body when passing through the adapter coupling part. The improvements on the infusion structure comprises: the adapter coupling part is provided inside with a receiving part having a floating body inside and a hole at the bottom, and liquid medicine flowing into the adapter coupling part is received in the receiving part till the floating body floats off and then flows out from the hole at the bottom of the receiving part into the adapter coupling part; the adapter coupling part is provided with detector outside which, together with the changes in the height of the floating body, warns patients or nurses of too much or too little liquid medicine in the adapter coupling part.

Description

Drip structure

Technical field

The utility model relates to a kind of drip structure, refer to especially a kind ofly can detect injection immediately during drop, the detector whether output of medicinal liquid in drip bag changes, its cost is low, simple in structure, also very convenient in the use.

Background technology

In medical treatment, for helping sufferer to regain one's strength fast, mostly by injecting as drops such as glucose and other nutritional solutions, or it is long-time for making, medicine is injected in the body slowly, therefore also be mixed with Glucose Liquid or normal saline solution by medicinal liquid, slowly injecting blood vessel in the drop mode enters in the body, so often can see in medical institutes that drip bag is suspended on the infusion stand and inject, or for ease of the sufferer action, when going to toilet or taking a walk, be to have portable structural design, make sufferer can promote the infusion stand action voluntarily, to keep the medical act of injection.

Only, generally when injecting, because inject time is very long, after the injecting liquid drug in the drip bag finished, patient or medical personnel were still unconscious, or, because of healthcare givers's carelessness or any mobile injection site of patient, make the entry needle displacement, and make medicinal liquid to import accurately, and change the speed that medicinal liquid is imported, and then cause the problem of affected part ecchymoma account.

Therefore this utility model designer constantly progresses greatly and researches and develops improvement, develops a drop structure eventually.

Summary of the invention

Main purpose of the present utility model can be detected injection during drop, in order to overcome above-mentioned defective immediately providing a kind of.

In order to achieve the above object, a kind of drip structure that this utility model is set, mainly be by drip bag, body and entry needle are formed, be provided with a supporting in the wherein said switching part, be provided with a buoyancy aid in the described supporting, and described supporting bottom is provided with a hole, after the messenger drug liquid stream is gone into switching part, accepted by supporting, and described buoyancy aid floated, and medicinal liquid can be again hole through the supporting bottom flow out in the switching part, and the switching part outside is provided with a detector, so that the amount of liquid medicine in the inflow switching part when too much or very few, can detect the variation of described buoyancy aid height by described detector, to remind patient or medical personnel.

The beneficial effects of the utility model are compared with the prior art, can detect injection immediately during drop, the detector whether output of medicinal liquid in drip bag changes, and its cost is low, simple in structure, also very convenient in the use.

Description of drawings

Fig. 1 is the view of this utility model embodiment drip structure when injecting;

Fig. 2 is the user mode sketch map of switching part among this utility model embodiment;

Fig. 3 A is the view when buoyancy aid floats in the switching part among this utility model embodiment;

Fig. 3 B is the view when buoyancy aid sinks in the switching part among this utility model embodiment.

Description of reference numerals: 1-drip structure; The 2-drip bag; The 3-body; The 30-switching part; The 301-supporting; The 302-hole; The 303-hole; The 31-buoyancy aid; The 32-detector; The 321-light-beam transmitter; The 322-beam receiver; The 33-folder ends device; The 34-attention device; The 4-entry needle; The 5-injection part; The 6-adhesive tape.

The specific embodiment

Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage this utility model is above-mentioned.

See also Fig. 1, Fig. 2, graphic content is an embodiment of this utility model drip structure 1, mainly formed with entry needle 4 by drip bag 2, body 3, wherein said body 3 is to include a switching part 30, after making medicinal liquid in drip bag 2 flows into bodys 3 via described switching part 30, the body 3 that continues of inflow again.

Be provided with a supporting 301 in the described switching part 30, be provided with a buoyancy aid 31 in the described supporting 301, and described supporting 301 bottoms and sidewall are respectively equipped with hole 302,303, after the messenger drug liquid stream is gone into switching part 30, accepted by supporting 301, and described buoyancy aid 31 is floated, and the medicinal liquid hole 302 through supporting 301 bottoms again flows out in the switching part 30, and switching part 30 outsides are provided with a detector 32, but wherein said detector 32 is the light beam receiving elements 322 that comprise a beam emissions part 321 and receiving beam emission part 321 light beam that sends, and the top of buoyancy aid 31 is to put between beam emissions part 321 and light beam receiving element 322, and make for the material that can block described light beam at the top of described buoyancy aid 31.Described detector 32 is provided with a folder and ends device 33, described folder ends that device 33 is arranged on the body 3 and can be controlled at described detector 32, described again detector 32 is provided with one in order to remind patient or medical personnel's attention device 34, and described attention device 34 is an audio unit or light-emitting device.

During enforcement, please consult Fig. 1～shown in Figure 3 again, when carrying out fluid infusion, at first the healthcare givers after earlier entry needle 4 being inserted patients' injection part 5, temporarily is fixed on entry needle 4 on the injection part 5 with an adhesive tape 6 again.When injecting, medicinal liquid in the drip bag 2 can splash in switching part 30 according to a speed of setting, accepted by supporting 301, and described buoyancy aid 31 is floated, and the medicinal liquid hole 302 through supporting 301 bottoms again flows out in the switching part 30, flow out with fixed speed by described switching part 30 again, buoyancy aid 31 in the therefore described supporting 301, because of the relation that persists medicinal liquid in the switching part 30 can be floated, and described buoyancy aid 31 floats its top, back and just can be between beam emissions part 321 and the light beam receiving element 322, and can cover 321 emitted light beams of beam emissions part, light beam receiving element 322 can't be received.

Therefore, as shown in Figure 3A, when rapid change that drip bag 2 medicinal liquids splash into (too fast), make that medicinal liquids accumulation in the supporting 301 is excessive and make buoyancy aid 31 upwards float, or shown in Fig. 3 B, when the speed that drip bag 2 medicinal liquids splash into slow excessively, or when dripping off soon, or even cause the entry needle displacement to make drop stop to splash into because of moving, make medicinal liquids in the supporting 301 reduce and make buoyancy aid 31 to sinking, this moment, described buoyancy aid 31 tops promptly can't be interdicted 321 emitted light beams of beam emissions part again, make light beam receiving element 322 be received described beam signal, and then interlock attention device 34 is to remind patient or medical personnel, also but the interlock folder ends device 33 clamping bodys 3 simultaneously, after treating that medical personnel handle, the pine oil folder ends device 33 and continues or stop injection according to circumstances.

To sum up, this utility model really can reach the intended purposes of utility model, provides a kind of cost low, simple in structure, easy to operate drip structure, makes the output of medicinal liquid in drip bag be able to monitored, have industry utilization and practical value, propose novel patent application in accordance with the law.

The above only is preferred embodiment of the present utility model, only is illustrative for this utility model, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes to it in the spirit and scope that this utility model claim is limited, revise, even equivalence, but all will fall in the protection domain of the present utility model.

Claims

1, a kind of drip structure, it comprises: drip bag, body and entry needle, wherein said body includes a switching part, makes after the intravital medicinal liquid of described drip bag inflow pipe is via described switching part, flows into the follow-up body that is connected again; It is characterized in that:

Be provided with a supporting in the described switching part, be provided with a buoyancy aid in the described supporting, and described supporting bottom is provided with a hole, after the messenger drug liquid stream is gone into described switching part, accepted by described supporting, and described buoyancy aid is floated, and medicinal liquid flows out in the switching part through the hole of described supporting bottom, and the switching part outside is provided with a detector.

2, drip structure according to claim 1, it is characterized in that: described detector is connected with a folder and ends device, described folder ends device and is arranged on the described body and is controlled by described detector, controls described folder by described detector and ends device clamping body.

3, drip structure according to claim 1 and 2 is characterized in that: described detector is connected with one in order to remind patient or medical personnel's attention device.

4 drip structures according to claim 3 is characterized in that: described attention device is an audio unit or light-emitting device.

5, drip structure according to claim 1 is characterized in that: described supporting sidewall is provided with at least one hole in addition.

6, drip structure according to claim 1, it is characterized in that: described detector comprises the light beam receiving element of a beam emissions part and receiving beam emission light beam that part sends, and the top of buoyancy aid places between beam emissions part and the light beam receiving element, and the top of described buoyancy aid is that the material of blocking described light beam is made.