CN100453129C

CN100453129C - Infusion drop warmer

Info

Publication number: CN100453129C
Application number: CNB2004100831092A
Authority: CN
Inventors: 舟坂昭; 平尾由美子
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-09-28
Filing date: 2004-09-28
Publication date: 2009-01-21
Anticipated expiration: 2024-09-28
Also published as: CN1754580A

Abstract

The present invention relates to an infusion drop heater (10) which is used for heating an infusion drop during infusion. The present invention is characterized in that the heater comprises a heating element (12), a reflecting plate (14) and a supporting device (16), wherein the heating element (12) heats an infusion tube (T) which is clamped between skin near an infusion position and is used for supplying the infusion drop; the reflecting plate (14) is arranged on the heating element (12) for reflecting heat sent by the heating element (12); the supporting device (16) is used for supporting the heating element (12) and the reflecting plate (14) near an injection position. The infusion drop heater provided by the present invention has the advantages of low cost and simple structure, and reliably eliminates pain during infusion.

Description

Infusion drop warmer

Technical field

The infusion warmer that pain when the present invention relates to be used to alleviate transfusion and body temperature descend.In more detail, relate to and do not need complicated circuit etc., the infusion drop warmer that can heat to a dropping liquid with simple reliable in structure ground.

Background technology

During the injection point dropping liquid, because of the temperature of a dropping liquid is low, so injection portion is mostly with pain.In addition, in case the injection point dropping liquid more much lower than body temperature then exists problem that body temperature descends and the problem that further strengthens the pain of injection along with the decline of body temperature.

For this reason, also have and to put dropping liquid in advance and heat and implement the scheme of drop to the body temperature degree again, but exist the inject time of some dropping liquid long, As time goes on make the problem of drop liquid temp decline.For this reason, a kind of motion of electric infusion drop warmer of a dropping liquid being heated by electrical control is arranged, but electric infusion drop warmer complex structure and high price are not popularized so far.

The object of the present invention is to provide a kind of can be with low-cost and easy structure, the infusion drop warmer of misery when eliminating drop reliably.

Summary of the invention

Infusion drop warmer of the present invention is heated to a dropping liquid when being used for drop, it is characterized in that, comprising: the drop that heater, this heater will be used for the feed point dropping liquid is clipped between near this heater and the transfusion part the skin with pipe and heats; And be installed on this heater, described heater is bearing near the injection position supporting arrangement.

In addition, a kind of infusion drop warmer is heated to a dropping liquid when being used for drop, it is characterized in that, comprising: the drop that heater, this heater will be used for the feed point dropping liquid is clipped between near this heater and the transfusion part the skin with pipe and heats; And be provided in reflecting plate on this heater outer surface.

A kind of infusion drop warmer is heated to a dropping liquid when being used for drop, it is characterized in that, comprising: the drop that heater, this heater will be used for the feed point dropping liquid is clipped between near this heater and the transfusion part the skin with pipe and heats; And be provided in reflecting plate on this heater outer surface, on described heater, form the notch part that makes the injection portion opening.

In addition, it is characterized in that, on described heater or described reflecting plate, be equipped with described heater and described reflecting plate are bearing near the transfusion part supporting arrangement.

Description of drawings

Fig. 1 is the front view of the infusion drop warmer of expression example 1.

Fig. 2 is the vertical view that expression is installed in the infusion drop warmer of example 1 state on hand.

Fig. 3 is the front view of the infusion drop warmer of expression example 2.

Fig. 4 is the vertical view that expression is installed in the infusion drop warmer of example 2 state on hand.

Fig. 5 is the axonometric chart of the infusion drop warmer of expression example 3.

The specific embodiment

Example 1

The infusion drop warmer 10 of example 1 comprises: form planar heater 12; Go up, be used for the ripe reflecting plate that reflects 14 that heater 12 is emitted to cover top that heater 12 shapes above whole are installed in heater 12; Be installed in heater 12 following, heater 12 and reflecting plate 14 are installed in patient's supporting arrangement 16 on hand.In this example, use disposable heating bag (カイロ), use the sheet material that posts aluminium foil, use cross sectional shape to form the finger-stall of semicircle arcuation as supporting arrangement 16 as reflecting plate 14 as heater 12.

The disposable heating bag that is used for heater 12 is with iron powder, water, wood chip, active carbon, バ-ミ _ュFolding and unfoldings such as ライト, Sal are in the bag of negotiable non-woven fabrics of air etc., and they and airborne oxygen react, and can generate heat at certain hour.The sheet material that posts aluminium foil that is used for reflecting material 14 is preferably by forming by the appropriate material that is out of shape.And, preferably form by retractile material as the finger-stall of supporting arrangement 16.

Heater 12 and reflecting plate 14 are formed with the transverse width with the width same degree of the back of the hand, have the vertical width till the position in roughly the 2nd joint from the forefinger root to forefinger, and shape is rectangle.Chamfering has been implemented in the bight of heater 12 and reflecting plate 14.The supporting arrangement 16 of this example is made of the finger-stall that is enclosed within respectively on forefinger, middle finger and the third finger.Supporting arrangement 16 is that finger-stall might not be provided on all fingers.

Below infusion drop warmer 10 concrete usings method are described.As shown in Figure 2, with forefinger and middle finger and nameless to insert supporting member 16 be in the finger-stall, until till the root of each finger, thereby infusion drop warmer 10 is installed in the patient on hand.Then, the drop of feed point dropping liquid is passed between patient's the back of the hand and heater 12 with pipe T.Drop preferably is adapted to repeatedly between patient's the back of the hand and heater 12 with pipe T and passes.In addition, drop is equipped with entry needle N with the front end of pipe T, so as shown in Figure 2, preferably makes part near entry needle N make state by the back of the hand and heater 12 clampings.

Drop is heated by heater 12 by the heater 12 on the back of the hand the time with the some dropping liquid of pipe T so flow through drop with the pipe T inner face clamping by the back of the hand and heater 12, with the liquid temperature state that is same as the body temperature degree to patient infusion.Thus, be that the back of the hand is directly heated by 12 pairs of injection portion of heater, also heated with the some dropping liquid of pipe T by drop, so hands feels cold can prevent to inject the time, can alleviate the pain that injection causes.In addition, with reflecting plate 14 be arranged to cover heater 12 above, so can not escape, can heat efficiently to the outside from the heat of heater 12.

Thus, the infusion drop warmer 20 of this example, be with disposable heating bag as the structure that heater 12 utilizes, can be used as drop and use with the accessory of pipe T, simple in structure and cost is low.In addition, with the outside of pipe T drop is heated with the some dropping liquid that circulates in the pipe T, have hygienic advantages from drop.

Example 2

The infusion drop warmer 10 of example 2, identical with the infusion drop warmer 10 of example 1, constitute by heater 12, reflecting plate 14 and supporting arrangement 16.Specifically, the heater 12 of the infusion drop warmer 10 of this example and reflecting plate 14 form respectively to have and are thrusting the shape of drop with the notch part 18 of the position opening of pin N as shown in Figure 4.Supporting arrangement 16 forms can be around the band shape of the back of the hand.

Supporting arrangement 16 is made of shoestring such as elastic cords, installs by the both ends that utilize heater 12 and reflecting plate 14 clamping shoestring.Identical with example 1, heater 12, reflecting plate 14 and supporting arrangement 16 are integrally formed by the binding agent stickup respectively.

So the infusion drop warmer 10 that forms is installed on the back of the hand of patient as illustrated in fig. 4.It is in the belt that the back of the hand is inserted supporting arrangement 16, heater 12 and reflecting plate 14 is fixed on the position of the middle body of the back of the hand.After installing infusion drop warmer 10, use pipe T to insert between the back of the hand and the heater 12 drop of feed point dropping liquid, utilize the back of the hand and heater 12 clamping drop pipe T.Drop preferably repeatedly passes between the back of the hand and the heater 12 with pipe T.Drop also can be fixed on the back of the hand with tape 20 grades as required with pipe T.Entry needle N is installed in the fore-end of drop with pipe T.Notch part 18 parts that entry needle N forms on heater 12 and reflecting plate 14 are thrust the back of the hand of patient.

The occasion of the infusion drop warmer 10 of this example, the part of thrusting entry needle N is not covered by heater 12, reflecting plate 14, so when not needing infusion drop warmer 10 in the drop process, even can easily take off infusion drop warmer 10 under the state that entry needle N keeps thrusting yet.

Example 3

The infusion drop warmer 10 of this example is a kind of form of being heated with the some dropping liquid that circulates among the pipe T with pipe T, to drop by the holding piece 30a that is separately installed with

heater

12a, 12b, 30b clamping drop.

One side's holding piece 30a is that heater 12a and reflecting plate 14a is integrally formed, and supporting arrangement 16 is installed on the reflecting plate 14a.Reflecting plate 14a forms greatlyyer slightly than heater 12a, and the stopper 40a of required width is installed from an ora terminalis of heater 12a exposed portions serve.The supporting arrangement 16 of one side's holding piece 30a is identical with the structure of use in the example 1, is mounted in the finger-stall on forefinger, middle finger, the third finger.Supporting arrangement 16 is fixed on the outer surface of reflecting plate 14a integratedly by binding agent etc.

The opposing party's holding piece 30b is that heater 12b and reflecting plate 14b is integrally formed, on an ora terminalis of reflecting plate stopper 40b is installed.

Stopper

40a, 40b block to end in couples, such as, seta buttons etc. are the most suitable.

Each

holding piece

30a, 30b connect rotationally by connecting material 50, and this connection material 50 is installed on the ora terminalis of an opposite side of the ora terminalis that stopper 40a, 40b are housed respectively.

Holding piece

30a, 30b can be connected respectively rotationally as long as connect material 50, its material is not special to be limited, but artificial leather etc. are preferable.

The heat-storing material that the heater 12 of this example preferably will be made of high-molecular gel etc. uses after by microwave oven or hot water heating.For the shape of the heater 12 of this example, in order effectively a dropping liquid to be heated, compare with the heater of the example of explanation just now, can form vertical width and transverse width and all want big rectangle, to increase the contact length with drop usefulness pipe T.

Installation method to the infusion drop warmer 10 of above formation describes.

At first, make drop hold ripe with each heater 12 of warmer 10.To point then in the finger-stall that inserts as supporting arrangement 16, a side holding piece 30a will be installed on the back of the hand.Then, on heater 12a with the drop of feed point dropping liquid back and forth with pipe T many times.Utilize as required adhesive tape etc. with drop with pipe T fixing after, the opposing party's holding piece 30b is covered drop with above the pipe T, stopper 40a and stopper 40b are blocked end.Thus, drop becomes the heater 12a that set by above-below direction and the state of 12b clamping with pipe T.

Thus, drop uses pipe T by heater 12 clampings, thereby can heat with the some dropping liquid of pipe T to flowing through drop efficiently.In addition, heater 12 has used reusable material, and is so infusion drop warmer 10 is reusable, very economical.

Abovely according to object lesson infusion drop warmer 10 of the present invention is had been described in detail, but the present invention is not limited to above example, the various changes of carrying out in aim scope of the present invention also belong to the technical scope of this case invention certainly.

Such as, as easier form, also can omit reflecting plate 14.In addition,, have the disposable heating bag of sticking tablet, then do not need mounting support device 16 as use as heater 12.Drop is sticked on the sticking tablet of heater 12 with pipe T after, heater 12 and drop are attached to simultaneously with pipe T near the input position of drop.

In addition, also can remove the reflecting plate 14a of the holding piece 30a of example 3 certainly, adopt the form that heater 12a is directly contacted with the back of the hand of transfusion.

And undoubtedly, the position of transfusion is not limited to the back of the hand, so long as injectable position, whatsoever the present invention all can be used in the position.

Claims

1. an infusion drop warmer is heated to a dropping liquid when being used for drop, it is characterized in that, comprising: the drop that heater, this heater will be used for the feed point dropping liquid is clipped between near this heater and the transfusion part the skin with pipe and heats; And be installed on this heater, described heater is bearing near the injection position supporting arrangement.

2. an infusion drop warmer is heated to a dropping liquid when being used for drop, it is characterized in that, comprising: the drop that heater, this heater will be used for the feed point dropping liquid is clipped between near this heater and the transfusion part the skin with pipe and heats; And be provided in reflecting plate on this heater outer surface.

3. an infusion drop warmer is heated to a dropping liquid when being used for drop, it is characterized in that, comprising: the drop that heater, this heater will be used for the feed point dropping liquid is clipped between near this heater and the transfusion part the skin with pipe and heats; And be provided in reflecting plate on this heater outer surface, on described heater, form the notch part that makes the injection portion opening.

4. as claim 2 or 3 described infusion drop warmers, it is characterized in that, on described heater or described reflecting plate, be equipped with described heater and described reflecting plate are bearing near the transfusion part supporting arrangement.