CN209137629U - Attemperator is used in a kind of infusion - Google Patents

Abstract

The utility model discloses a kind of infusion attemperator, including heating cushion, the heating cushion includes electric boiling plate and the cotton pad that is wrapped in outside the electric boiling plate；Palm fixing belt to immobilized patients finger and palm junction；Wrist fixing strap to immobilized patients wrist；The side of the palm fixing belt has needle tube fixing component；The hot-water cavity that can fill hot water is each formed with inside the needle tube fixing component, the palm fixing belt.The attemperator of the utility model devises the heating cushion that patient's palm can be allowed to be placed on it, there is electric boiling plate inside the heating cushion simultaneously, electric boiling plate is connect by power supply line with external power supply equipment, so as to the heating function of switch cover heating cushion as needed, and in order to improve comfort level, cotton pad is enclosed with outside the electric boiling plate of the heating cushion of the utility model, cotton pad needs thermal effect good, it is very soft simultaneously, palm can be allowed to be in comfort conditions.

Description

Attemperator is used in a kind of infusion

Technical field

The utility model relates to the field of medical instrument technology more particularly to a kind of infusion to use attemperator.

Background technique

People are once sick, and intravenous (IV) drug is a kind of fastest treatment means；Infusion side in the prior art Formula is all to utilize infusion bottle, and infusion bottle has the needle tubing for having syringe needle, when patient needs to be infused, injection in infusion bottle Medicament, then medical staff realizes that infusion bottle is connected to patient's vein using syringe needle；But the defeated patient for crossing liquid both knows about, medicament Temperature is very low, and often occurs patient fluid infusion's process phenomenon in great pain since medicament temperature is too low, and such case is in cold Environment become apparent.

Patient can generally prepare a hot-water bottle or thermos bottle to heat and hand or heat needle tubing in the prior art, Purpose is just to be able to improve the temperature of medicament by heat transfer, to slow down feeling of pain.

But heated in a manner of hot-water bottle or thermos bottle in the past need patient or patient kith and kin hold hot-water bottle or Person's thermos bottle, and general transfusion time can all be thirty minutes long to 90 minutes, and patient can be allowed to generate fatigue, Er Qiere over time Water bag or thermos bottle are gradually decreased with the carry out temperature of heat transfer, and the work of heating is just lost when using 20 minutes or so With so generally still suffering from feeling of pain in the second half section patient of infusion.

Publication No. CN104225733A, the applying date are a kind of on 09 25th, 2014 entitled " heat insulation heating transfusions Fixed plate " Chinese invention patent, which is capable of fixing arm when disclosing a kind of patient fluid infusion, and using should Heating element inside fixed plate realizes the function of continuous heating, so as to feeling of pain when reduction of patient is infused；But it passes through Cross and carefully study discovery, the fixed plate for infusion structure is more coarse, and overall structure be all using harder material, meanwhile, knot On structure, which is for fixing arm, and in real diagnosis and treatment, only few patients are infused under state of couching, one As be all in the form of sitting posture be infused, when patient's sitting, the fixed plate significant discomfort close patient use, if allowing patient's moment The state for keeping arm to stretch, the infusion up to one and a half hours is that any one patient can not adhere to, therefore, the disclosure The adaptability of technology of file is poor, needs to improve.

Utility model content

That the purpose of the utility model is to provide a kind of heating effects is good, be capable of fixing patient hand, operation is convenient, will not produce The infusion attemperator of raw feeling of fatigue.

To achieve the goals above, the utility model provides the following technical solutions:

A kind of infusion attemperator of the utility model, comprising:

Heating cushion, the heating cushion include electric boiling plate and the cotton pad that is wrapped in outside the electric boiling plate；

Palm fixing belt to immobilized patients finger and palm junction；

Wrist fixing strap to immobilized patients wrist；

The electric boiling plate is connected with the power supply line extended partially into outside the cotton pad, and the electric boiling plate passes through described The external power supply unit of power supply line；

Hollow-out parts are reserved between the palm fixing belt and the wrist fixing strap；

The side of the palm fixing belt has needle tube fixing component；

The hot-water cavity that can fill hot water is each formed with inside the needle tube fixing component, the palm fixing belt.

Further, the middle part of the cotton pad of the heating cushion is filled with thickening pad, and the cotton pad passes through the thickening pulvilliform As palm support portion.

Further, the palm fixing belt is fixed on the front of the heating cushion, and the palm fixing belt includes interior The first cotton-padded covering that portion is formed with the first colloidal silica of hot-water cavity and is set in outside the first colloidal silica；

The upper end of first colloidal silica is formed with the first water inlet pipe, and the side of first colloidal silica is formed with first row Water pipe；

First water inlet pipe and the first drainpipe extend partially into the outside of first cotton-padded covering, and described first into Water pipe and the first drainpipe pass through capping and block.

Further, the needle tube fixing component includes being connected with the palm fixing belt and towards the heating cushion Rear portion extend linking arm, the needle tube fixing component further includes the second colloidal silica connecting with the linking arm, described Hot-water cavity is formed in second colloidal silica, and the outer cover of second colloidal silica is equipped with the second cotton-padded covering；

The two sides of the junction of second colloidal silica and the linking arm are symmetrically arranged with the second water inlet pipe and second row Water pipe；

Second water inlet pipe and second drainpipe extend partially into the outside of second cotton-padded covering, and described Two water inlet pipes and second drainpipe pass through capping and block；

Second cotton-padded covering is formed with fishing without hook far from described linking arm one end, and second cotton-padded covering is close to the linking arm one End is formed with the hair side that cooperation is pasted with the fishing without hook；

Second colloidal silica can bend towards linking arm one end far from described linking arm one end and be formed as wearing needle The casing of pipe, and fixed after second colloidal silica bending by the fishing without hook and hair side.

Further, the needle tube fixing component is formed in the hollow-out parts.

Further, the wrist fixing strap is cotton tape, and one end of the wrist fixing strap and the heating cushion are solid Even, the other end of the wrist fixing strap is movable end, and the movable end of the wrist fixing strap is formed with fishing without hook, and the wrist is solid Fixed band is formed with hair side close to described heating cushion one end, and the wrist fixing strap can bendingly form the tubular passed through for wrist Structure, and fixed after wrist fixing strap bending by fishing without hook and hair side.

In the above-mentioned technical solutions, a kind of infusion attemperator provided by the utility model, has the advantages that

1, the attemperator of the utility model devises the heating cushion that patient's palm can be allowed to be placed on it, while should add There is electric boiling plate, electric boiling plate is connect by power supply line with external power supply equipment, so as to switch cover as needed inside heat pad The heating function of heating cushion, and in order to improve comfort level, cotton pad is enclosed with outside the electric boiling plate of the heating cushion of the utility model, Cotton pad needs thermal effect good, while very soft, and palm can be allowed to be in comfort conditions；

2, the palm fixing belt and wrist fixing strap for being capable of fixing patient's palm are devised on the heating cushion of the utility model, Palm fixing belt is covered on the junction of finger and palm after passing through for patient's palm, play positioning action；And wrist fixing strap To immobilized patients wrist, positioning action is also functioned to, while being formed as hollow-out parts between palm fixing belt and wrist fixing strap, it should Hollow-out parts are on the one hand to ventilative and ventilation, and on the other hand the hollow-out parts can be injected intravenously reservation operations space to medical staff With needle tubing line layout space；

3, the attemperator of the utility model also devises in order to further mitigate the feeling of pain of patient for needle tubing The mechanism that can be heated, that is, the needle tube fixing component being formed at hollow-out parts, the needle tube fixing component utilize the second silica gel The flexibility of body can be crimped and is cylindrical in shape, and hot water is then filled in the second colloidal silica, can be risen during needle tubing is worn in this way To certain conduction of heat, auxiliary heats the medicament in needle tubing, mitigates the feeling of pain and sense of discomfort of patient；

4, principle of heating of the attemperator of the utility model based on needle tube fixing component also adopts palm fixing belt Patient's palm top is heated with this structure, i.e., forms heat transfer using the intracorporal hot water of the first silica gel and heats；

5, second colloidal silica of the utility model and wrist fixing strap all use magic tape structure, i.e., devise on it Fishing without hook and hair side, when operation, can correspond to stickup and fixation can be realized, in addition, this fixed form can be big according to patient's palm Small, wrist thickness is suitably adjusted, and the scope of application is wider.

Detailed description of the invention

In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only to record in the utility model Some embodiments be also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.

Fig. 1 is the structural schematic diagram that attemperator is used in a kind of infusion provided by the embodiment of the utility model；

Fig. 2 is a kind of cross-sectional view of the palm fixing belt of infusion attemperator provided by the embodiment of the utility model；

Fig. 3 is the second colloidal silica and the second cotton-padded covering of a kind of infusion attemperator provided by the embodiment of the utility model The cut-away view of composite structure；

Fig. 4 is a kind of structural representation of the wrist fixing strap of infusion attemperator provided by the embodiment of the utility model Figure.

Description of symbols:

1, heating cushion；2, palm fixing belt；3, wrist fixing strap；4, needle tube fixing component；5, hot-water cavity；6, fishing without hook； 7, hair side；

101, cotton pad；102, electric boiling plate；103, thickening pad；104, power supply line；

201, the first colloidal silica；202, the first cotton-padded covering；203, the first water inlet pipe；204, the first drainpipe；

401, linking arm；402, the first colloidal silica；403, the first cotton-padded covering；404, the second water inlet pipe；405, the second drainpipe.

Specific embodiment

In order to make those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair The utility model is further detailed.

It is shown in Figure 1；

A kind of infusion attemperator of the utility model, comprising:

Heating cushion 1, heating cushion 1 include electric boiling plate 102 and the cotton pad 101 being wrapped in outside electric boiling plate 102；

Palm fixing belt 2 to immobilized patients finger and palm junction；

Wrist fixing strap 3 to immobilized patients wrist；

Electric boiling plate 102 is connected with the power supply line 104 extended partially into outside cotton pad, and electric boiling plate 102 passes through power supply line 104 external power supply units；

Hollow-out parts are reserved between palm fixing belt 2 and wrist fixing strap 3；

The side of palm fixing belt 2 has needle tube fixing component 4；

The hot-water cavity 5 that can fill hot water is each formed with inside needle tube fixing component 4, palm fixing belt 2.

Specifically, present embodiment discloses it is a kind of clinical when heat preservation for being heated under patient fluid infusion's state at patient fluid infusion Device, be specifically divided into two parts function: a part is heating patient's palm, and another part is the needle tubing of heating transfusion bottle；Wherein, The component for heating patient's palm is mainly above-mentioned heating cushion 1, is formed as cotton pad 101 outside the heating cushion 1, and inside is embedded with Electric boiling plate 102, the electric boiling plate 102 are connect by power supply line 104 with external power supply, realize power supply, when needing to heat, only Need to plug in line 104, and then electric boiling plate 102 is started to work, and the heat that electric boiling plate 102 generates can pass through external cotton Pad 101 is conducted to patient's palm, in addition, the housing of cotton not merely has heat transmission function, there are also certain to need heat function, this is Based on the characteristic of cotton material, meanwhile, cotton pad 101 is more soft, and patient's palm is comforted on it more comfortably, therefore, this implementation Cotton pad 101 is arranged outside the heating cushion 1 of example；

In addition, the present embodiment devises palm fixing belt 2 in the upper surface of heating cushion 1 in order to immobilized patients palm With wrist fixing strap 3, the palm fixing belt 2 and wrist fixing strap 3 can be allowed in the mobile palm of patient entire attemperator all As patient is mobile, certain positioning and position-limiting action are played, thermal losses caused by displacement is avoided, improves using energy source Rate.

Herein it should be noted that the present embodiment keeps the temperature patient's palm in the way of electrically heated, and clinically It has been shown that, patient's palm be in 34 DEG C be it is best, therefore, the electric boiling plate 102 of the present embodiment is preferably previously set to 35 DEG C to 38 Within the scope of DEG C, it is in by the temperature that palm is felt or with will pass through heat transfer close to 34 DEG C.

Finally, the present embodiment is in order to further solve pain problem from source, medicine in needle tubing can be preheated by devising The needle tube fixing component 4 of agent is formed with the hot-water cavity 5 of filling hot water inside the needle tube fixing component 4, in this way can be in needle Medicament is preheated using the heat transfer of hot water in hot-water cavity 5 when pipe is infused, is played the role of certain lenitive.

In addition, it is necessary to it is to be noted that: the present embodiment design 4 purpose of needle tube fixing component be to be able to be in necessity Needle tubing is preheated, and heat is partly delivered to inside, plays the purpose of preheating medicament, it cannot be into but be for part medicament When row heating or some patientss can not perceive pain, hot water can be not filled in the needle tube fixing component 4 of the present embodiment (wherein, hot water involved in the present embodiment is not proper hot water, and only temperature is slightly above the warm water of room temperature, only It is used simply to preheat medicament, not proper heating.), so, needle tube fixing component involved in the present embodiment Whether the hot-water cavity 5 in 4 needs to fill hot water, needs to require to select according to actual clinical.

In addition, the needle tube fixing component 4 of the present embodiment needs it to have certain in general in order to improve using effect Visuality, i.e. the needle tubing that the needle tube fixing component 4 of the present embodiment can be the structure or the present embodiment that can open is solid Fixed band component 4 is whole to use the higher material of visibility, medical staff's moment can be facilitated to observe transfusion condition in this way, avoided out Existing malpractice.

Preferably, the middle part of the cotton pad 101 of heating cushion 1 is filled with thickening pad 103 in the present embodiment, and cotton pad 101 is by adding Hassock 103 is formed as palm support portion.

Introduction through above-described embodiment recognizes that the cotton pad 101 of the present embodiment is mainly to place the component of patient's palm, one As for transfusion time it is longer, be designed to plane if it is by heating cushion 1, for a long time patient can also feel fatigue, feel tired Labor will move palm, be easy to cause needle tubing voluntarily to extract or pierce out vein, cause malpractice, therefore, the present embodiment is set Thickening pad 103 is counted, the material and cotton pad 101 of thickening pad 103 are consistent, and middle part is thickeied primarily in conjunction with human body palm Shape, make patient's palm more comfortable when being put into wherein, improve the comfort level and applicability of the attemperator of the present embodiment.

It is shown in Figure 2, it is preferred that palm fixing belt 2 is fixed on the front of heating cushion 1 in the present embodiment, and palm is solid Determining band 2 includes internal the first cotton-padded covering for being formed with the first colloidal silica of hot-water cavity 5 and being set in outside the first colloidal silica 201 202；The upper end of first colloidal silica 201 is formed with the first water inlet pipe 203, and the side of the first colloidal silica 201 is formed with the first draining Pipe 204；First water inlet pipe 203 and the first drainpipe 204 extend partially into the outside of the first cotton-padded covering 202, and the first water inlet pipe 203 and first drainpipe 204 by capping block.

The present embodiment specifically describes the structure of palm fixing belt 2, and palm fixing belt 2 has been described above mainly to solid Determine the junction of patient's finger and palm, be similar to glove structure, patient using when can easily be nested in palm fixing belt 2 Interior and form positioning, then palm fixing belt 2 includes above-mentioned the first colloidal silica 201 and the first cotton-padded covering 202, the first colloidal silica 201 are formed with the hollow structure of hot-water cavity 5 for inside, and the water filling of first colloidal silica 201 and draining are coconnected by its First water inlet pipe 203 and the first drainpipe 204 are realized, using capping to the first water inlet pipe 203 and the first draining when without changing water Pipe 204 is blocked, and the material characteristic of silica gel is utilized in the present embodiment, and silica gel has good heating conduction, meanwhile, normal Under temperature, silica gel is more soft, and patient can be facilitated to stretch out or protrude into palm, not will form obstruction, and in a heated state, silica gel Can be more soft, the palm of patient will not be allowed to form pressure sore, felt without any constraint.

Referring to shown in Fig. 1 and Fig. 3, it is preferred that needle tube fixing component 4 includes solid with palm fixing belt 2 in the present embodiment Even and towards the linking arm 401 that the rear portion of heating cushion 1 extends, needle tube fixing component 4 further includes connecting with linking arm 401 Second colloidal silica 402 is formed with hot-water cavity 5 in second colloidal silica 402, and the outer cover of the second colloidal silica 402 is equipped with the second cotton Set 403；

Second colloidal silica 402 and the two sides of the junction of linking arm 401 are symmetrically arranged with the second water inlet pipe 404 and second row Water pipe 405；

Second water inlet pipe 404 and the second drainpipe 405 extend partially into the outside of the second cotton-padded covering 403, and the second water inlet Pipe 404 and the second drainpipe 405 are blocked by capping；

Second cotton-padded covering 403 is formed with fishing without hook far from 401 one end of linking arm, and the second cotton-padded covering 403 is close to 401 one end shape of linking arm Cheng Youyu fishing without hook 6 pastes the hair side 7 of cooperation；

Second colloidal silica 402 can bend towards 401 one end of linking arm far from 401 one end of linking arm and be formed as wearing The casing of needle tubing, and it is fixed by fishing without hook 6 and hair side 7 after the bending of the second colloidal silica 402.

Specifically, the present embodiment specifically discloses the structure and principle of needle tube fixing component 4, the needle tube fixing component 4, mainly to the medicament in fixed needle tubing and preheating needle tubing, combine the position of needle tubing in clinic, the needle of the present embodiment first Tube fixing band component 4 is formed in the hollow-out parts between palm fixing belt 2 and wrist fixing strap 3, and is placed in side, in order to The wider space that the second colloidal silica 402 can be given certain, in addition, the knot of the first colloidal silica 201 in conjunction with above-described embodiment introduction Structure and principle are also formed with hot-water cavity 5 inside second colloidal silica 402 of the present embodiment, and the softness of silica gel and thermally conductive is utilized Property, allow the second colloidal silica 402 to be bent into tubular while water storage, the second colloidal silica 402 of the tubular structure is to wrap Needle tubing is wrapped up in, to realize pre-heat effect.

Meanwhile second colloidal silica 402 of the present embodiment and the component parts of the second cotton-padded covering 403 are mainly to utilize fishing without hook thereon 6 and hair side 7 realize and fix that for the structure similar to velcro in the prior art, it is a kind of medical treatment that operation and adjusting, which are quite convenient to, The most commonly seen fixed form in field, repeats no more herein.

It is shown in Figure 4, it is preferred that wrist fixing strap 3 is cotton tape, and one end of wrist fixing strap 3 in the present embodiment It is connected with heating cushion 1, the other end of wrist fixing strap 3 is movable end, and the movable end of wrist fixing strap 3 is formed with fishing without hook 6, wrist Fixing belt 3 is formed with hair side 7 close to 1 one end of heating cushion, and wrist fixing strap 3 can bendingly form the tubular knot passed through for wrist Structure, and it is fixed by fishing without hook 6 and hair side 7 after the bending of wrist fixing strap 3.

The present embodiment specifically describes the structure of wrist fixing strap 3, the final step of the heating cushion 1 as the present embodiment Fixed structure, whole to use cotton tape that is more soft, preventing pressure sore, then fixed form is also that above-mentioned velcro is pasted It is fixed, therefore, repeat no more.

In the above-mentioned technical solutions, a kind of infusion attemperator provided by the utility model, has the advantages that

The attemperator of the utility model devises the heating cushion 1 that patient's palm can be allowed to be placed on it, while should add There is electric boiling plate 102, electric boiling plate 102 is connect by power supply line 104 with external power supply equipment, so as to basis inside heat pad 1 The heating function of switch cover heating cushion 1 is needed, and in order to improve comfort level, the electric boiling plate 102 of the heating cushion 1 of the utility model Outside is enclosed with cotton pad 101, and cotton pad 101 needs thermal effect good, while very soft, and palm can be allowed to be in comfort conditions；

The palm fixing belt 2 and wrist fixing strap for being capable of fixing patient's palm are devised on the heating cushion 1 of the utility model 3, palm fixing belt 2 is covered on the junction of finger and palm after passing through for patient's palm, plays positioning action；And wrist is fixed Band 3 also functions to positioning action to immobilized patients wrist, while being formed as hollow out between palm fixing belt 2 and wrist fixing strap 3 Portion, the hollow-out parts are on the one hand to ventilative and ventilation, and on the other hand the hollow-out parts can be injected intravenously reserved behaviour to medical staff Make space and needle tubing line layout space；

The attemperator of the utility model also devises energy for needle tubing in order to further mitigate the feeling of pain of patient The mechanism enough heated, that is, the needle tube fixing component 4 being formed at hollow-out parts, the needle tube fixing component 4 utilize the second silica gel The flexibility of body 402 can be crimped and is cylindrical in shape, and then hot water is filled in the second colloidal silica 402, in this way during needle tubing is worn Certain conduction of heat can be played, the medicament in auxiliary heating needle tubing mitigates the feeling of pain and sense of discomfort of patient；

Principle of heating of the attemperator of the utility model based on needle tube fixing component 4, also adopts palm fixing belt 2 Patient's palm top is heated with this structure, i.e., forms heat transfer using the hot water in the first colloidal silica 201 and heats；

Second colloidal silica 402 and wrist fixing strap 3 of the utility model all use magic tape structure, i.e., design on it Fishing without hook 6 and hair side 7, when operation, can correspond to stickup and fixation can be realized, in addition, this fixed form can be according to patient's hand Palm size, wrist thickness are suitably adjusted, and the scope of application is wider.

It is above that certain exemplary embodiments of the utility model are only described by way of explanation, undoubtedly, for Those skilled in the art can be with a variety of different without departing from the spirit and scope of the utility model Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as Limitation to the utility model claims protection scope.

Claims (6)

1. a kind of infusion attemperator characterized by comprising

Heating cushion (1), the heating cushion (1) include electric boiling plate (102) and are wrapped in outside the electric boiling plate (102) Cotton pad (101)；

Palm fixing belt (2) to immobilized patients finger and palm junction；

Wrist fixing strap (3) to immobilized patients wrist；

The electric boiling plate (102), which is connected with, extends partially into the external power supply line (104) of the cotton pad (101), and the electricity adds Hot plate (102) passes through the power supply line (104) external power supply unit；

Hollow-out parts are reserved between the palm fixing belt (2) and the wrist fixing strap (3)；

The side of the palm fixing belt (2) has needle tube fixing component (4)；

The hot-water cavity that can fill hot water is each formed with inside the needle tube fixing component (4), the palm fixing belt (2) (5)。

2. a kind of infusion attemperator according to claim 1, which is characterized in that the cotton pad of the heating cushion (1) (101) middle part is filled with thickening pad (103), and the cotton pad (101) is formed as palm support by the thickening pad (103) Portion.

3. a kind of infusion attemperator according to claim 1, which is characterized in that the palm fixing belt (2) is connected In the front of the heating cushion (1), and the palm fixing belt (2) includes the first colloidal silica that inside is formed with hot-water cavity (5) (201) and it is set in external the first cotton-padded covering (202) of the first colloidal silica (201)；

The upper end of first colloidal silica (201) is formed with the first water inlet pipe (203), the side of first colloidal silica (201) It is formed with the first drainpipe (204)；

First water inlet pipe (203) and the first drainpipe (204) extend partially into the outside of first cotton-padded covering (202), And first water inlet pipe (203) and the first drainpipe (204) are blocked by capping.

4. a kind of infusion attemperator according to claim 1, which is characterized in that the needle tube fixing component (4) Including linking arm (401) connected and towards the extension of the rear portion of the heating cushion (1) with the palm fixing belt (2), the needle Tube fixing band component (4) further includes the second colloidal silica (402) connecting with the linking arm (401), second colloidal silica (402) it is formed with hot-water cavity (5) in, and the outer cover of second colloidal silica (402) is equipped with the second cotton-padded covering (403)；

The two sides of the junction of second colloidal silica (402) and the linking arm (401) are symmetrically arranged with the second water inlet pipe (404) and the second drainpipe (405)；

Second water inlet pipe (404) and second drainpipe (405) extend partially into the outer of second cotton-padded covering (403) Portion, and second water inlet pipe (404) and second drainpipe (405) are blocked by capping；

Second cotton-padded covering (403) is formed with fishing without hook (6) far from the linking arm (401) one end, and second cotton-padded covering (403) is leaned on Nearly described linking arm (401) one end is formed with the hair side (7) that cooperation is pasted with the fishing without hook (6)；

Second colloidal silica (402) can bend, simultaneously far from the linking arm (401) one end towards linking arm (401) one end Be formed as wearing the casing of needle tubing, and fixed by the fishing without hook (6) and hair side (7) after second colloidal silica (402) bending.

5. a kind of infusion attemperator according to claim 4, which is characterized in that the needle tube fixing component (4) It is formed in the hollow-out parts.

6. a kind of infusion attemperator according to claim 1, which is characterized in that the wrist fixing strap (3) is cotton Strap, and one end of the wrist fixing strap (3) and the heating cushion (1) are connected, the other end of the wrist fixing strap (3) is The movable end of movable end, the wrist fixing strap (3) is formed with fishing without hook (6), and the wrist fixing strap (3) is close to the heating cushion (1) one end is formed with hair side (7), and the wrist fixing strap (3) can bendingly form the tubular structure passed through for wrist, and institute It is fixed after stating wrist fixing strap (3) bending by fishing without hook (6) and hair side (7).