CN2494204Y

CN2494204Y - Multifunctional transfusion system

Info

Publication number: CN2494204Y
Application number: CN 01236736
Authority: CN
Inventors: 孙莉; 李红梅; 韩桂池
Original assignee: CENTRAL HOSPITAL OF SHENGLI PETROLEUM ADMINISTRATIVE BUREAU
Current assignee: CENTRAL HOSPITAL OF SHENGLI PETROLEUM ADMINISTRATIVE BUREAU
Priority date: 2001-04-25
Filing date: 2001-04-25
Publication date: 2002-06-05
Anticipated expiration: 2011-04-25

Abstract

A multifunctional transfusion which belongs to a medical device can be used for transfusion, blood transfusion and medical transfusion for both human and animals. The utility model can offer more safe transfusion approach especially when the patients are cured in high pressure condition such as the hyperbaric oxygen chamber, the atmosphere compression chamber, and the submarine. The utility model is characterized in that the transfusion comprises a transfusion bottle, an inlet and exhaust needle, a liquid outlet needle, a needle base and a pipe conveying fluid. The utility model is an integrated structure. Both the needle can be inserted in the bottle without trouble. The utility model has the advantages of good stability, a successful operation of inserting needle and drawing needle, not increasing the area of opening the aluminum cover, decreasing the opportunity of pollution and bottle stopper weeping, simple use, convenience, safety, which has very fine social benefit and considerable economic benefit.

Description

Multifunctional transfusion system

Multifunctional transfusion system belongs to a kind of medical apparatus and instruments, can be used for the safe infusion under the environment such as hyperbar, normal pressure, low pressure.

Currently used transfusion device is a physical principle of utilizing fluid pressure, and liquid is imported in the body.When ambient pressure changed, liquid was subjected to influence of atmosphere pressure in the bottle, causes the change of transfusion speed, reduces as ambient pressure, gas expansion in the bottle at first makes transfusion speed accelerate, and patient is caused damage, next makes bottle interior liquid excessive by exhaustor, when serious, can cause the infusion bottle blast.For preventing above-mentioned drawback, in hyperbaric oxygen chamber, often use open infusion, or use conventional transfusion device the basis on, the minute hand head that adds air inlet on the liquid again, the pertinent regulations that this had not both met the sterile working have increased workload to the nurse again, airborne dust, microgranule and other pollutant, can enter contaminated liquid in the infusion bottle, cause patient infusion reaction to occur.

The purpose of this utility model is on the basis of existing medical apparatus and instruments, innovates, and a kind of multifunctional transfusion system is provided, and can not only be used for transfusion under the hyperbaric environment, also can be used for transfusion under other various air pressure environment.Multifunctional transfusion system can be used for transfusion, blood transfusion, the various medicines of infusion, not only is used for the mankind, also can be used for various animals.Especially under hyperbaric oxygen chamber, air pressurized cabin, the contour air pressure environment of submarine, rescue patient, can obtain safer transfusion approach, can improve the cure rate of disease and the success rate that gives emergency treatment to a patient clinically, have good social benefit and considerable economic.

This utility model mainly is made up of infusion bottle, intake and exhaust pin, fluid pin, needle stand and tube for transfusion.

The intake and exhaust pin and the fluid pin that insert in the infusion bottle are connected as a single entity, the length of intake and exhaust pin exceeds the liquid level of infusion bottle, the fluid pin then is arranged on the extreme lower position of infusion bottle, and the needle stand of transfusion device is made for diplopore and merges shape, and the lower end is connected with tube for transfusion with air inlet-outlet pipe respectively.Long and short two pins of multifunctional transfusion system merge in the insertion bottle, are called monoblock type; And the transfusion device that uses at present adds the minute hand head, be called in twice insertion bottle separately, respectively split type.

Because multifunctional transfusion system is an overall structure, intake and exhaust pin and fluid pin merge generation with joint efforts in the use, and crosspointer all can insert in the bottle smoothly, steadiness is strong, contact pin, pull out pin once-through operation success, do not increase the area of opening aluminium lid, reduce opportunities for contamination and bottle stopper leakage chance; And the transfusion device that uses at present to add the minute hand head be split type, long and short two props up pin respectively in twice insertion bottle, and operation easier is big, loaded down with trivial details, steadiness is poor, contact pin, pulls out pin and is twice operation, increase primary pollution chance and bottle stopper leakage chance, need increase the area of opening aluminium lid during contact pin.

The multifunctional transfusion system novel structure, of many uses, social benefit and economic benefit are considerable, not only can use under hyperbaric environment, also can use under other environment such as normal pressure, low pressure.The present whole nation of conservative estimation has about 1000 of hyperbaric oxygen chambers approximately, as every cabin every day with 10 secondary transfusion devices, every day consumption 10000 pairs, annual consumption is 3,650,000 pairs, as the 2 yuan/pair of fixing a price, only this item annual sales amount can reach 7,300,000 yuan.

Further specify this utility model below in conjunction with accompanying drawing

Fig. 1 is the structural representation of multifunctional transfusion system:

As seen from the figure, intake and exhaust pin 4 in the infusion bottle 3 is made as one with fluid pin 8, be convenient to once insert in the infusion bottle smoothly, the setting of the port 1 of intake and exhaust pin 4 exceeds liquid level 2, the length of fluid pin 8 is arranged on liquid outlet 7 places, needle stand 9 is made as diplopore and merges shape, and the lower end connects air inlet-outlet pipe 6 and air filter 5 and tube for transfusion 10 respectively.

Multifunctional transfusion system is owing to structurally carried out significant improvement, and during use, long and short two props up pin and merges once in the insertion bottle, and is very convenient and safe and reliable, finishes using and once extracts, and the formality that simplifies the operation reduces opportunities for contamination and bottle stopper leakage chance.It is well-adapted clinically a kind of transfusion device.

Claims

1, multifunctional transfusion system mainly is made up of infusion bottle, intake and exhaust pin, fluid pin, needle stand and tube for transfusion, it is characterized in that the intake and exhaust pin (4) in the infusion bottle (3) makes one with fluid pin (8), the setting of the port (1) of intake and exhaust pin (4) exceeds liquid level (2), fluid pin (8) is arranged on liquid outlet (7) and locates, needle stand (9) is made as diplopore and merges shape, and the lower end connects air inlet-outlet pipe (6) and air filter (5) and tube for transfusion (10) respectively.