CN2217985Y

CN2217985Y - Disposable medical liquid measuring meter

Info

Publication number: CN2217985Y
Application number: CN 95234009
Authority: CN
Inventors: 崔连群
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-06-16
Filing date: 1995-06-16
Publication date: 1996-01-24
Anticipated expiration: 2005-06-16

Abstract

The utility model provides a disposable medical liquid measuring meter, comprising a measuring meter, an upper cover, a liquid inlet, a switch, a liquid outlet, a sampling port, and a small cover. The left end of the measuring meter is provided with the liquid inlet and the right end is respectively provided with the switch, the liquid outlet and the sampling port. The upper cover matches with the upper part of the measuring meter and the small cover matches with the sampling port. The utility model which has the advantages of simple structure, easy manufacture, convenient operation, safe usage and wide range of application can display the sucked liquid continuously, visually and quantitatively and is a technique being worth popularizing.

Description

The Dispoable medical liquid meter

This utility model relates to a kind of Dispoable medical liquid meter, belongs to medical supplies.

At present, be used for clinical diagnosis, treating certain difficult and complicated illness, the liquid that often needs to extract certain position of patient's body is made a definite diagnosis, also need in time pump out for the water that stockpiles in patient's body, but clinical up to now carry out above-mentioned work all generally adopt traditional big empty needle syringe again and again repeat aspiration finish.The suction operation of this kind form exist the liquid that aspirated can not be continuously, directly perceived, quantitatively, demonstration, be interrupted repeat aspiration and occur the diffusing phenomenon of leaking of liquid easily, aseptic is relatively poor, not only time-consuming but also the patient caused shortcoming such as big misery, brought inconvenience to medical personnel and patient for a long time thus.

The purpose of this utility model provides a kind of Dispoable medical liquid meter that can overcome above-mentioned technical deficiency part.

The purpose of this utility model is achieved in that the Dispoable medical liquid meter, comprise quantifier, loam cake, inlet, switch, liquid outlet, sample tap, tegillum, the left end of quantifier has inlet, right-hand member has switch, liquid outlet and sample tap respectively, loam cake matches with the top of quantifier, tegillum matches with sample tap, and the inlet of quantifier left end joins by flexible pipe, syringe needle tube and syringe needle, and the liquid outlet of quantifier right-hand member and negative pressure bag join.During use, syringe needle is penetrated in patient's the body, connect the negative pressure bag after, the intravital hydrops of machine flows into the negative pressure bag by quantifier under the effect of negative pressure bag, thus realize continuously, directly perceived, quantitatively, show the purpose of liquid in the suction patient body.

Advantage of the present utility model: one, to the liquid that aspirated can be continuously, directly perceived, quantitatively, show, has not only stopped liquid and loose and leak phenomenon, and Quantitative Comparison is accurate; Two, disposable use aseptic is strong, has avoided cross infection; Three, saving of work and time, continuous sucking speed is very fast, and is more satisfactory to rescuing the critical patient effect; Four, easy to operate, can be at any time during suction by-pass cock as required, its fluid flow is controlled, and sample examination at any time.Thereby, can alleviate patient's misery to a certain extent.This utility model also can be transfused blood under the state of emergency in irresistible special circumstances or battlefield, infuse and be rescued the sick and wounded and use.The making simple in structure, easy of this utility model, easy to operate, safe and reliable, applicable surface is wider, is a technology that is worthy to be popularized.

Facad structure sketch map when Figure of description 1 is used to aspirate hydrops in patient's body for this utility model;

Facad structure sketch map when Figure of description 2 is used for blood transfusion under the state of emergency, transfusion use for this utility model;

Figure of description 3 removes the plan structure sketch map of all links of liquid inlet and outlet two ends for Fig. 1, Fig. 2, mainly illustrates the quantifier part.

In conjunction with the embodiments this utility model is described in further detail below with reference to Figure of description.

Dispoable medical liquid meter of the present utility model, comprise quantifier (5), loam cake (6), inlet (4), switch (7), liquid outlet (10), sample tap (8) and tegillum (9), the left end of quantifier (5) has inlet (4), right-hand member has switch (7), liquid outlet (10) and sample tap (8) respectively, loam cake (6) matches with the top of quantifier (5), and tegillum (9) matches with sample tap (8).When quantifier (5) was used to aspirate in patient's body hydrops, the inlet (4) of quantifier (5) left end joined with syringe needle (1) by flexible pipe (3), syringe needle tube (2), and the liquid outlet (10) of quantifier (5) right-hand member and negative pressure bag (11) join.When quantifier (5) was used for blood transfusion, transfusion, the inlet (4) of quantifier (5) left end joined with syringe needle (1) by flexible pipe (3), syringe needle tube (2), and the liquid outlet (10) of quantifier (5) right-hand member joins with syringe needle (1) by flexible pipe (3), syringe needle tube (2).Enumerator (13) and FLOW VISUALIZATION device (12) are arranged at the top of quantifier (5).

During making,, and it is assembled, form complete quantifier (5) with plastic injection-moulded quantifier (5) shell and inner parts thereof.When being used to aspirate in patient's body hydrops, locate to connect flexible pipe (3), syringe needle tube (2) and syringe needle (1) at the inlet (4) of quantifier (5) left end for this utility model; Be used for blood transfusion under the state of emergency, when transfusion is used, then locate all to be connected to respectively flexible pipe (3), syringe needle tube (2) and syringe needle (1) for this utility model at the inlet (4) and the liquid outlet (10) of quantifier (5) left end.After above-mentioned work is finished, then pack with plastic foil, and then can be stand-by after cobalt 60 or oxirane disinfection.

During use, when being used to aspirate in patient's body hydrops, then the syringe needle (1) that is connect on the inlet (4) with quantifier (5) left end enters hydrops place in patient's body by puncture, the liquid outlet (10) of quantifier (5) right-hand member is opened switch (7) after connecting negative pressure bag (11), at this moment, the hydrops of patient's body is under the effect of negative pressure bag (11), by quantifier (5) continuously, directly perceived, quantitatively, show after, flow in the negative pressure bag (11), when needing to change negative pressure bag (11), close switch (7) and change negative pressure bag (11).When needing sample examination, rotary switch (7) reduces its flow, tegillum (9) sampling on the sample tap (8) of outwarding winding then.For be used under the state of emergency blood transfusion, when transfusion is used, the syringe needle (1) that is connect on the inlet (4) with quantifier (5) left end enters blood donor's arteries by puncture, and the syringe needle (1) that is connect on the liquid outlet (10) with quantifier (5) right-hand member can be finished blood transfusion work continuous under the state of emergency, directly perceived, quantitative, that show by the vein blood vessel that puncture enters the donee; Transfusion is then inserted the syringe needle (1) that is connect on quantifier (5) the left end inlet (4) in the liquid container, the vein blood vessel that the syringe needle (1) that is connect on quantifier (5) the right-hand member liquid outlet (10) enters the sick and wounded equally gets final product, and finishes transfusion work continuous under the state of emergency, directly perceived, quantitative, that show.Enumerator (13) and FLOW VISUALIZATION device (12) on the quantifier (5) are prior art, just do not give unnecessary details one by one here.

Claims

1, a kind of Dispoable medical liquid meter, comprise quantifier (5), loam cake (6), inlet (4), switch (7), liquid outlet (10), sample tap (8), tegillum (9), it is characterized in that: the left end of quantifier (5) has inlet (4), right-hand member has switch (7), liquid outlet (10) and sample tap (8) respectively, loam cake (6) matches with the top of quantifier (5), and tegillum (9) matches with sample tap (8).

2, Dispoable medical liquid meter according to claim 1, it is characterized in that: when said quantifier (5) is used to aspirate in patient's body hydrops, the inlet (4) of quantifier (5) left end joins with syringe needle (1) by flexible pipe (3), syringe needle tube (2), and the liquid outlet (10) of quantifier (5) right-hand member joins with negative pressure bag (11).

3, Dispoable medical liquid meter according to claim 1, it is characterized in that: when said quantifier (5) is used for blood transfusion, transfusion, the inlet (4) of quantifier (5) left end joins with syringe needle (1) by flexible pipe (3), syringe needle tube (2), and the liquid outlet (10) of quantifier (5) right-hand member joins with syringe needle (1) by flexible pipe (3), syringe needle tube (2).

4, Dispoable medical liquid meter according to claim 1 is characterized in that: enumerator (13) and FLOW VISUALIZATION device (12) are arranged at the top of quantifier (5).