CN107297003A - Transfusion heater based on phase-change material - Google Patents
Transfusion heater based on phase-change material Download PDFInfo
- Publication number
- CN107297003A CN107297003A CN201710295936.5A CN201710295936A CN107297003A CN 107297003 A CN107297003 A CN 107297003A CN 201710295936 A CN201710295936 A CN 201710295936A CN 107297003 A CN107297003 A CN 107297003A
- Authority
- CN
- China
- Prior art keywords
- clamping part
- semi
- cylindrical
- phase
- change material
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/44—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for cooling or heating the devices or media
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
- A61M2205/3646—General characteristics of the apparatus related to heating or cooling by heat accumulators, e.g. ice, sand
Abstract
The invention discloses a kind of transfusion heater based on phase-change material, including：Upper clamping part and lower clamping part, setting intersected with each other are frames rotatably mounted relative to one another, by the latter half of mobile upper clamping part, so that the first half of the first half of upper clamping part and lower clamping part is closed away from each other or each other；Semi-cylindrical thermal insulator, it includes the phase-change material being filled in semi-cylindrical shell, and semi-cylindrical thermal insulator is arranged at the first half of clamping part, and the lower wall of semi-cylindrical shell is recessed into the first semi-cylindrical groove upwards；Plate shaped thermal insulator, it includes the phase-change material for being filled in flat-shaped shell, plate shaped thermal insulator is arranged at the first half of lower clamping part, the upper side wall of flat-shaped shell is to lower recess into the second semi-cylindrical groove, and the first semi-cylindrical groove and the second semi-cylindrical groove are engaging one another into cylindrical hole.The present invention can adjust the temperature of the liquid in woven hose, make the proper temperature human body of decoction, it is to avoid human body is damaged.
Description
Technical field
The present invention relates to medicine equipment, more particularly to a kind of transfusion heater based on phase-change material.
Background technology
During medical treatment, transfusion and blood transfusion are a kind of very common treatment means, and human body is inputted in theory
Liquid or blood it is better closer to the temperature of human body.But in the blood transfusion of current medical treatment or infusion process, input liquid
The temperature of body or blood is often below patient temperature, this frequently can lead to patient occur it is uncomfortable, it is especially extremely low in temperature
Winter, when the disaster relief of field and sufferer health extremely weak situation, the input meeting of cryogenic liquid or blood
The generation for situations such as causing the reduction of patient body local temperature, vessel retraction, further injury is caused to patient.Therefore, have
It is necessary that it is heated and is incubated before liquid and blood are inputted in patient's body, subtract the temperature difference of liquid and blood and human body
It is small.
The content of the invention
For above-mentioned technical problem, the present invention has designed and developed a kind of use and has been more convenient, and structure is simpler, and heating effect is more
The good transfusion heater based on phase-change material.
The technical scheme that the present invention is provided is：
A kind of transfusion heater based on phase-change material, including：
In upper clamping part and lower clamping part, setting intersected with each other, the middle part of the upper clamping part and the lower clamping part
Portion is frames rotatably mounted relative to one another, wherein, by the latter half and the latter half of lower clamping part of the mobile upper clamping part, make the upper folder
The latter half for holding the latter half in portion and the lower clamping part is close to each other or away from each other, so that the upper clamping part
The first half of first half and the lower clamping part close away from each other or each other, the first half of the lower clamping part
In plate shaped, the first half of the upper clamping part is in semi-cylindrical, also, the front end shape of the first half of the lower clamping part
Cheng Youyi necks, in the case that the first half of the first half of clamping part and the lower clamping part is closed each other on described,
The front end of the first half of the upper clamping part is equipped in the neck；
Semi-cylindrical thermal insulator, it includes semi-cylindrical shell and the phase transformation material being filled in the semi-cylindrical shell
Material, the semi-cylindrical thermal insulator is arranged at the first half of the upper clamping part, the lower wall of the semi-cylindrical shell to
On be recessed into the first semi-cylindrical groove；
Plate shaped thermal insulator, its phase-change material for including flat-shaped shell and being filled in the flat-shaped shell is described
Plate shaped thermal insulator is arranged at the first half of the lower clamping part, and the upper side wall of the flat-shaped shell is to lower recess into second
Semi-cylindrical groove；
Wherein, it is described when the first half of the first half of clamping part and the lower clamping part is closed each other on described
First semi-cylindrical groove and the second semi-cylindrical groove are engaging one another into cylindrical hole.
Preferably, in the transfusion heater based on phase-change material, the phase-change material is hydrated for inorganic salts
Thing.
Preferably, in the transfusion heater based on phase-change material, the first semi-cylindrical groove and institute
State in the second semi-cylindrical groove and be provided with rubber spacer.
Preferably, in the transfusion heater based on phase-change material, the cell wall of the neck is provided with projection,
The front end of the first half of the upper clamping part is formed with pit, is equipped in from the front end of the first half of clamping part on described
In the case of in the neck, the projection is caught in the pit.
Preferably, in the transfusion heater based on phase-change material, the first half of clamping part on described
In the case of being closed each other with the lower clamping part, the first half of the first half of the upper clamping part and the lower clamping part
Form half cylindrical member.
Preferably, in the transfusion heater based on phase-change material, the width of the semi-cylindrical component is
5-10cm。
Preferably, in the transfusion heater based on phase-change material, the upper clamping part and the lower clamping
Portion position frames rotatably mounted relative to one another is provided with the first half code insurance of the first half and the lower clamping part for making the upper clamping part
Hold the reduction torsion spring of closure state.
Transfusion heater of the present invention based on phase-change material sets upper clamping part and lower clamping part, and upper clamping
The first half of the first half in portion and lower clamping part each other can be so that together with blocking, the first half of upper clamping part be provided with half
Cylindrical thermal insulator, the first half of lower clamping part is provided with plate shaped thermal insulator, semi-cylindrical thermal insulator and plate shaped insulation
Body is filled with phase-change material, when the first half of the first half of upper clamping part and lower clamping part is closed each other, woven hose by
Cylindrical hole is passed through, and phase-change material can adjust the temperature of the liquid in woven hose, makes the proper temperature human body of decoction, is improved
The comfort level of human transfusion, it is to avoid damaged to human body.And simple in construction, the user of the transfusion heater of the present invention
Just.
Brief description of the drawings
Fig. 1 is the structural representation of the transfusion heater of the present invention based on phase-change material；
Fig. 2 is the side view of the transfusion heater of the present invention based on phase-change material.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to specification text
Word can be implemented according to this.
As shown in Figure 1 to Figure 2, the present invention provides a kind of transfusion heater based on phase-change material, including：Upper clamping part
1 and lower clamping part 4, intersected with each other to set, the middle part of the upper clamping part 1 and the middle part of the lower clamping part 4 are frames rotatably mounted relative to one another, its
In, by the latter half 5 and the latter half 3 of lower clamping part of the mobile upper clamping part, make the later half of the upper clamping part
The latter half 3 of part 5 and the lower clamping part is close to each other or away from each other, so that the first half of the upper clamping part
Points 2 close away from each other or each other with the first half 6 of the lower clamping part, and the first half 6 of the lower clamping part is in putting down
Plate shape, the first half 2 of the upper clamping part is formed in semi-cylindrical, also, the front end of the first half of the lower clamping part
There is a neck 11, in the case that the first half of the first half of clamping part and the lower clamping part is closed each other on described,
The front end 12 of the first half of the upper clamping part is equipped in the neck 11；Semi-cylindrical thermal insulator, it includes semicolumn
Shape shell 14 and the phase-change material 13 being filled in the semi-cylindrical shell, the semi-cylindrical thermal insulator are arranged at described
The first half of upper clamping part, the lower wall of the semi-cylindrical shell is recessed into the first semi-cylindrical groove 15 upwards；Flat board
Shape thermal insulator, its phase-change material 9 for including flat-shaped shell 10 and being filled in the flat-shaped shell, the plate shaped insulation
Body is arranged at the first half of the lower clamping part, and the upper side wall of the flat-shaped shell is to lower recess into the second semi-cylindrical ditch
Groove 7；Wherein, when the first half of the first half of clamping part and the lower clamping part is closed each other on described, described first
Semi-cylindrical groove and the second semi-cylindrical groove are engaging one another into cylindrical hole 8.
The present invention devises holder and lower holder, upper holder and the setting intersected with each other of lower holder, and the two
Middle part pivot joint, by the latter half and the latter half of lower clamping part of the upper clamping part of operation, can make before holder
The first half of half part and lower holder is closed away from each other or each other.When the first half and lower holder of upper holder
First half away from each other when, woven hose is placed in cylindrical trench, the latter half of holder is operated again afterwards
With the latter half of lower holder, the first half of holder and the first half of lower holder is set to close each other, and on
The front end of the first half of holder is fastened in neck, make holder first half and lower holder first half not
Can arbitrarily it open, it is ensured that woven hose is clamped.
Semi-cylindrical thermal insulator is arranged on the first half of holder, and plate shaped thermal insulator is arranged on before lower holder
Half part, when woven hose is clamped in cylindrical hole, the temperature of woven hose is adjusted phase-change material, is at
Within the scope of the suitable temperature of human body, so as to avoid cold decoction from damaging human body.
When needing to heat woven hose, transfusion heater is clamped on woven hose, use is very square
Just, it is easy to operate.And multiple transfusion heaters can be clamped on woven hose according to the length of the woven hose of heating.
Preferably, in the transfusion heater based on phase-change material, the phase-change material is hydrated for inorganic salts
Thing.
Preferably, in the transfusion heater based on phase-change material, the first semi-cylindrical groove and institute
State in the second semi-cylindrical groove and be provided with rubber spacer.Rubber spacer can mitigate the extruding and abrasion to woven hose.
Preferably, in the transfusion heater based on phase-change material, the cell wall of the neck is provided with projection,
The front end of the first half of the upper clamping part is formed with pit, is equipped in from the front end of the first half of clamping part on described
In the case of in the neck, the projection is caught in the pit.
Preferably, in the transfusion heater based on phase-change material, the first half of clamping part on described
In the case of being closed each other with the lower clamping part, the first half of the first half of the upper clamping part and the lower clamping part
Form half cylindrical member.
The semi-cylindrical element structure is simple.When woven hose is clamped in transfusion heater, semi-cylindrical component
Temperature adjustment is carried out to woven hose, at the same can the width of double of cylindrical member as needed selected and set.
Preferably, in the transfusion heater based on phase-change material, the width of the semi-cylindrical component is
5-10cm.The width of semi-cylindrical component is unsuitable excessive, excessive to cause woven hose to bend, and also influence is used；It is too small, phase transformation
Material usage is few, then influences the temperature regulation effect to woven hose.Multiple transfusion heaters can be selected as needed, to increase
The strong temperature regulation effect to woven hose.
Preferably, in the transfusion heater based on phase-change material, the upper clamping part and the lower clamping
Portion position frames rotatably mounted relative to one another is provided with the first half code insurance of the first half and the lower clamping part for making the upper clamping part
Hold the reduction torsion spring of closure state.When the latter half of holder in pinching and the latter half of lower holder, folder can be made
The first half of the first half of gripping member and lower holder opens, in the presence of reduction torsion spring, the first half of upper holder
It can then be closed automatically with the first half of lower holder, then under manual action, the front end of the first half of upper holder can
With in the neck of the front end of the first half that is stuck in lower holder.
Although embodiment of the present invention is disclosed as above, it is not restricted in specification and embodiment listed
With it can be applied to various suitable the field of the invention completely, can be easily for those skilled in the art
Other modification is realized, therefore under the universal limited without departing substantially from claim and equivalency range, the present invention is not limited
In specific details and shown here as the legend with description.
Claims (7)
1. a kind of transfusion heater based on phase-change material, it is characterised in that including：
The middle part of upper clamping part and lower clamping part, setting intersected with each other, the middle part of the upper clamping part and the lower clamping part that
This pivot joint, wherein, by the latter half and the latter half of lower clamping part of the mobile upper clamping part, make the upper clamping part
Latter half and the lower clamping part latter half it is close to each other or away from each other so that before the upper clamping part
Half part and the first half of the lower clamping part are closed away from each other or each other, and the first half of the lower clamping part is in flat
Plate shape, the first half of the upper clamping part is formed with semi-cylindrical, also, the front end of the first half of the lower clamping part
One neck, it is described in the case that the first half of the first half of clamping part and the lower clamping part is closed each other on described
The front end of the first half of upper clamping part is equipped in the neck；
Semi-cylindrical thermal insulator, it includes semi-cylindrical shell and the phase-change material being filled in the semi-cylindrical shell,
The semi-cylindrical thermal insulator is arranged at the first half of the upper clamping part, and the lower wall of the semi-cylindrical shell is concave up
Fall into the first semi-cylindrical groove；
Plate shaped thermal insulator, its phase-change material for including flat-shaped shell and being filled in the flat-shaped shell, the flat board
Shape thermal insulator is arranged at the first half of the lower clamping part, and the upper side wall of the flat-shaped shell is to lower recess into the second semicircle
Column-shaped trench；
Wherein, when the first half of the first half of clamping part and the lower clamping part is closed each other on described, described first
Semi-cylindrical groove and the second semi-cylindrical groove are engaging one another into cylindrical hole.
2. the transfusion heater as claimed in claim 1 based on phase-change material, it is characterised in that the phase-change material is nothing
Machine salt hydrate.
3. the transfusion heater as claimed in claim 1 based on phase-change material, it is characterised in that first semi-cylindrical
Rubber spacer is provided with groove and the second semi-cylindrical groove.
4. the transfusion heater as claimed in claim 1 based on phase-change material, it is characterised in that the cell wall of the neck is set
Projection is equipped with, the front end of the first half of the upper clamping part is formed with pit, from the first half of clamping part on described
In the case that front end is equipped in the neck, the projection is caught in the pit.
5. the transfusion heater as claimed in claim 1 based on phase-change material, it is characterised in that the clamping part on described
In the case that first half and the lower clamping part are closed each other, the first half of the upper clamping part and the lower clamping part
First half formation half cylindrical member.
6. the transfusion heater as claimed in claim 5 based on phase-change material, it is characterised in that the semi-cylindrical component
Width be 5-10cm.
7. the transfusion heater as claimed in claim 1 based on phase-change material, it is characterised in that the upper clamping part and institute
Lower clamping part position frames rotatably mounted relative to one another is stated to be provided with before the first half for making the upper clamping part and the lower clamping part
The reduction torsion spring that half part is kept closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295936.5A CN107297003A (en) | 2017-04-28 | 2017-04-28 | Transfusion heater based on phase-change material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710295936.5A CN107297003A (en) | 2017-04-28 | 2017-04-28 | Transfusion heater based on phase-change material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107297003A true CN107297003A (en) | 2017-10-27 |
Family
ID=60137765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710295936.5A Pending CN107297003A (en) | 2017-04-28 | 2017-04-28 | Transfusion heater based on phase-change material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107297003A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847153A (en) * | 2019-01-29 | 2019-06-07 | 郑州大学第一附属医院 | Constant temperature heating device when a kind of infusion pipe range |
| CN111870780A (en) * | 2020-07-28 | 2020-11-03 | 黄纪猛 | Infusion tube with self-heating function |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2418888Y (en) * | 2000-04-02 | 2001-02-14 | 方才昌 | Thermal insulation heating clip for infusion |
| EP1588728A1 (en) * | 2004-04-21 | 2005-10-26 | Medtron AG | Device for injecting a liquid from a syringe with a heated holder for the syringe |
| CN1925884A (en) * | 2004-02-17 | 2007-03-07 | 小川源之郎 | Liquid warming method and device for transfusion, liquid warming bag for transfusion |
| CN101545565A (en) * | 2008-03-28 | 2009-09-30 | 王广武 | Phase-transition energy-storage constant-temperature compound infusion tube |
| CN201930349U (en) * | 2010-12-31 | 2011-08-17 | 刘雅丽 | Constant-temperature heating device for infusion device |
| WO2014118313A1 (en) * | 2013-01-31 | 2014-08-07 | Vygon (Société Anonyme) | Temperature controlling casing for injection tube |
| CN105854134A (en) * | 2016-04-25 | 2016-08-17 | 武汉大学 | Medical infusion heating device based on solid-liquid phase-change material |
-
2017
- 2017-04-28 CN CN201710295936.5A patent/CN107297003A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2418888Y (en) * | 2000-04-02 | 2001-02-14 | 方才昌 | Thermal insulation heating clip for infusion |
| CN1925884A (en) * | 2004-02-17 | 2007-03-07 | 小川源之郎 | Liquid warming method and device for transfusion, liquid warming bag for transfusion |
| EP1588728A1 (en) * | 2004-04-21 | 2005-10-26 | Medtron AG | Device for injecting a liquid from a syringe with a heated holder for the syringe |
| CN101545565A (en) * | 2008-03-28 | 2009-09-30 | 王广武 | Phase-transition energy-storage constant-temperature compound infusion tube |
| CN201930349U (en) * | 2010-12-31 | 2011-08-17 | 刘雅丽 | Constant-temperature heating device for infusion device |
| WO2014118313A1 (en) * | 2013-01-31 | 2014-08-07 | Vygon (Société Anonyme) | Temperature controlling casing for injection tube |
| CN105854134A (en) * | 2016-04-25 | 2016-08-17 | 武汉大学 | Medical infusion heating device based on solid-liquid phase-change material |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847153A (en) * | 2019-01-29 | 2019-06-07 | 郑州大学第一附属医院 | Constant temperature heating device when a kind of infusion pipe range |
| CN109847153B (en) * | 2019-01-29 | 2021-05-18 | 郑州大学第一附属医院 | Long-term constant-temperature heating device for infusion tube |
| CN111870780A (en) * | 2020-07-28 | 2020-11-03 | 黄纪猛 | Infusion tube with self-heating function |
| CN111870780B (en) * | 2020-07-28 | 2023-10-10 | 台州市三鼎机电股份有限公司 | Infusion tube with self-heating function |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171027 |
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| RJ01 | Rejection of invention patent application after publication |