CN2319059Y

CN2319059Y - Infusion heater

Info

Publication number: CN2319059Y
Application number: CN 98228089
Authority: CN
Inventors: 丁祖裕
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-01-22
Filing date: 1998-01-22
Publication date: 1999-05-19
Anticipated expiration: 2008-01-22

Abstract

The utility model relates to an infusion heating device, comprising a low-voltage power supply whose output voltage is not greater than 36V and an electric heater, and the low-voltage power supply and the electric heater are electrically connected. The electric heater is mainly composed of an electric heating element and a heating element. When infusion therapy is processed to a patient, the utility model is used, the patient's discomfort and adverse reaction caused by the excessive temperature difference of the temperature of liquid medicine and the patient's body temperature can be completely avoided, and infusion therapy effects are enhanced. The positive effects of the utility model are extrusive especially in cold winter without heatingequipment.

Description

Infusion solution heating device

This utility model relates to a kind of transfusion auxiliary device that patient is carried out infusion treatment.

Hospital carries out infusion treatment to the critical patient, no matter be large hospital at present, still infirmary, in medicinal liquid is imported the patient body before, all medicine is not carried out Temperature Treatment.And most of medicinal liquid is before using, and in order to keep drug effect, guaranteeing all needs cryopreservation by therapeutic effect.With the medicinal liquid that takes out from the cryopreservation chamber patient is infused at once, because the temperature difference of fluid temperature and patient temperature is big, patient is far from suitable, the patient who has imports cryogenic medicinal liquid health and can feel cold, and trembles, and does not only have therapeutical effect, also adverse influence can be brought, also the state of an illness can be increased the weight of sometimes.Particularly in the winter of cold, do not have the middle and small hospital of heater unit again, this situation is particularly outstanding.

At the problems referred to above, the purpose of this utility model is to provide a kind of transfusion auxiliary device of before medicinal liquid input human body medicinal liquid being heated to people, because fluid temperature is hanged down the adverse effect of bringing to patient, improves the infusion treatment effect to avoid.

The purpose of this utility model realizes by taking following technical measures: infusion solution heating device contains low-tension supply and the electric heater that output voltage is not more than 36V, the outfan of low-tension supply is electrically connected with the input of electric heater, electric heater contains electric heating element, and is provided with the identical heating position of passing through with medicinal liquid of tube for transfusion outer wall.

In order to realize the purpose of this utility model better, this utility model has also been taked following technical measures:

Electric heater includes electric heating element and heating member, and electric heating element and heating member fit together, and the heating member design has and is heated the groove that the tube for transfusion outer wall matches.Electric heater also can save special heating member, by heat generating member while double as heating member, promptly directly tube for transfusion is heated by electric heating element, equally also can realize the purpose of this utility model.

The fixture that heating member and its mate is mutually filled the span of a man's arms in heated tube for transfusion by groove separately, and electric heating element and heating member fit together.

Electric heating element that fits together and heating member are placed in the able to turn on or off box body by keeper is installed, and fill insulation material between electric heating element, heating member, fixture and box body.

Near the electric heating element place one deck electric insulation layer is being set, promptly one deck electric insulation layer is being set between electric heating element and the heating member and between electric heating element and the insulation material, to prevent the electric heating element electric leakage.

Low-tension supply is provided with temperature regulating switch, so that carry out thermoregulation according to ambient temperature, patient, state of an illness difference.

Patient is carried out infusion treatment, particularly carries out infusion treatment in the winter of cold because the much lower patient of fluid temperature is incompatible, have in addition produce untoward reaction.This problem exists always, does not just cause the attention that people are enough, has been ignored by people.The contribution of this utility model maximum is to propose to address this problem, and puts into practice, makes demonstration for people address this problem, and also provides a kind of practicable instrument that addresses this problem for people simultaneously.Carry out infusion treatment to patient the winter in cold, adopted this utility model can avoid fully because fluid temperature is hanged down the discomfort of bringing to patient, improved the curative effect of infusion treatment.This utility model is simple in structure, and reasonable in design particularly is chosen in medicinal liquid and enters that the tube for transfusion at position heats medicinal liquid before the human body, and is particularly reasonable.This be because, the one, this position tube for transfusion diameter is little, is easy to the medicinal liquid heat temperature raising to this position of flowing through, the 2nd, near from human body, temperature reduces slow, can not make medicinal liquid produce low temperature once more.

Accompanying drawing 1 is the user mode figure of this utility model when transfusion.

Accompanying drawing 2 is outside drawings of the box body of this utility model electric heater electric heater when being in closure state.

Accompanying drawing 3 is outside drawings of this utility model low-tension supply.

Accompanying drawing 4 is cut-away views of the box body of this utility model electric heater electric heater when being in opening.

Accompanying drawing 5 is A-A sectional drawings of accompanying drawing 2, i.e. the A-A cross-section structure of electric heater.

Accompanying drawing 6 is B-B sectional drawings of accompanying drawing 2, i.e. the B-B cross-section structure of electric heater.

Drawing with regard to accompanying drawing describes below.

In accompanying drawing 1, the 1st, the hanger bar of Infusion support, the 2nd, infusion bottle or infusion bag, the 3rd, woven hose, the 4th, electricity adds Hot device, the 5th, low-tension supply. In accompanying drawing 2, the 6th, the work of heating refers to lamp, the 7th, electric heater box body open-close on-off, The 8th, the low-tension supply input socket, the 9th, woven hose passes through the hole. In accompanying drawing 3, the 10th, the electric current output of low-tension supply Plug is complementary with electric heater mesolow source current input socket 8, and the 11st, temperature regulating switch, the 12nd, low tension The civil power input plug in source. In accompanying drawing 4, the 13rd, the shell box body of electric heater, the 14th, heating member, the 15th, box The connecting hinge of body, the 16th, the groove that matches with woven hose on the heating member, other labels are the same. In accompanying

drawing

5,17 Insulation material, the 18th, electric insulation layer, the 19th, electric heating element, the 20th, keeper is installed, the 21st, woven hose is fixed Part, other labels are the same, and namely 3 is woven hoses, the 14th, heating member, the 13rd, box body. In accompanying drawing 6, its label with Label implication in the accompanying drawing 5 is consistent.

Provide an embodiment of the present utility model below, and this utility model is described in further detail by embodiment.

Infusion solution heating device is made of low-tension supply 5 and electric heater 4.Low-tension supply is connected with mains supply by its power input plug 12, and low-tension supply is reduced to 15V by its low-tension current output plug 10 outputs with line voltage.Design is useful on the temperature regulating switch 11 of regulating the electric heater heating-up temperature on the low-tension supply.Electric heater 4 is micaceous lamellar electrical insulation 18, tabular heating member 14 by lamellar electric heating element 19, material, be used for fixing tube for transfusion 3 fixture 21, insulation material 17, keeper 20 be installed and constituted as the box body 13 of heater housing.Two parts of opposite opened box body form the box body of conveniently opening and closing by being assembled together as the connection skin 15 that connects hinge by box body switch 7.Heating member 14 and fixture 21 lay respectively at the both sides of splitting box body, and heating member and fixture are metal material, and bar shaped is tabular, and the centre is processed with the groove 16 that coincide with tube for transfusion 3 outer walls, fills the span of a man's arms in heated tube for transfusion by groove separately.Electric heating element 19 is assembled together with heating member between two electrical insulations 18, is installed in box body by the installation keeper 20 that is positioned at the box body two ends, and by insulation material 17 heating member, electric heating element, fixture and box wall is separated.The assembling mode of electric heating element and heating member should help heat passage.Box body is provided with low-tension current input socket 8, is complementary with low-tension current output plug 10 on the low-tension supply.Also be provided with the display lamp 6 of heating on the box body.

Structure of the present utility model is not limited to the form described in embodiment and the accompanying drawing, also can be designed to other forms according to the thought that it disclosed.

Claims

1. infusion solution heating device, it is characterized in that including low-tension supply (5) and the electric heater (4) that output voltage is not higher than 36V, the outfan of low-tension supply is electrically connected with the input of electric heater, electric heater contains electric heating element (19), and is provided with the heating position that matches with heated tube for transfusion (3) outer wall.

2. infusion solution heating device according to claim 1, it is characterized in that said electric heater includes electric heating element (19) and heating member (14), electric heating element and heating member fit together, and the heating member design has and is heated the groove (16) that tube for transfusion (3) outer wall matches.

3. infusion solution heating device according to claim 2 is characterized in that the fixture (21) that heating member and its mate mutually fills the span of a man's arms in heated tube for transfusion (3) by groove (16) separately.

4. according to claim 1 or 2 or 3 described infusion solution heating devices, it is characterized in that the electric heating element and the heating member that are assembled together are placed in the able to turn on or off box body (13) by keeper (20) is installed, and fill insulation material (17) between electric heating element, heating member, fixture and box body.

5. infusion solution heating device according to claim 4 is characterized in that being outside equipped with electric insulation layer (18) at electric heating element.

6. according to claim 1 or 2 or 3 or 5 described infusion solution heating devices, it is characterized in that said low-tension supply (5) is provided with temperature regulating switch (11).

7. infusion solution heating device according to claim 4 is characterized in that described low-tension supply is provided with temperature regulating switch (11).