CN203663184U - Transfusion heating control device - Google Patents
Transfusion heating control device Download PDFInfo
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- CN203663184U CN203663184U CN201320874809.8U CN201320874809U CN203663184U CN 203663184 U CN203663184 U CN 203663184U CN 201320874809 U CN201320874809 U CN 201320874809U CN 203663184 U CN203663184 U CN 203663184U
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- liquid
- transfusion
- temperature
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- supporting body
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Abstract
The utility model discloses a transfusion heating control device. The transfusion heating control device mainly comprises an outer shell, wherein an upper plane and a lower plane inside the outer shell are respectively provided with a tablet type heater, the two tablet type heaters are arranged on the upper plane and the lower plane inside the outer shell respectively, and when the outer shell is closed, a sealed cavity which is relatively sealed and capable of producing heat on two surfaces is formed. Meanwhile, an installation positioning device is arranged in the center of the transfusion heating control device, a temperature detection sensor is installed on the installation positioning device, and the installation positioning device is further used for installing a matched liquid carrying body in a positioning mode. Through the temperature detection sensor arranged on the installation positioning device and a temperature detection sensor in a fixing groove at the liquid outlet end of the liquid carrying body, temperature data are collected through two temperature detection points, the work temperature of the heaters is adjusted and controlled, and therefore transfused liquid can be heated and the temperature of the transfused liquid is controlled.
Description
Technical field
This utility model relates to technical field of medical instruments, the liquid heating control equipment that particularly a kind of clinical practice person of giving infuses.
Background technology
Common transfusion on the existing market equipment of heating, be mostly to use transfusion catheter to be wrapped on heater to heat, or adopt one section of transfusion catheter to be placed in heating element, transfusion catheter is done to heat, thereby the transfusion liquid of the transfusion catheter that makes to flow through is heated, to reach the object of intensification.But, although such constructional device is simple,, the actual effect using is unsatisfactory, and the defect of its product is apparent, and main manifestations is following several aspect:
This type common transfusion heat equipment to the heating-up temperature of transfusion liquid be difficult to regulate, thereby the temperature that there will be transfusion liquid variation out-of-control phenomenon fluctuated, this just has a greatly reduced quality to the result of use of transfusion medicinal liquid, even can produce the situation of bad kickback of using medicine.
(2) the heat heating-up temperature of equipment of this type common transfusion is difficult to control, in the time that transfusion liquid is heated, often just set an operating temperature point, operating temperature while making to heat is not higher than setting value, control the operating temperature of heating element with this, the result that caused is like this: raise how many no matter flow through the temperature of transfusion liquid in transfusion catheter, or do not reach needed temperature, the heat heating element operating temperature of equipment of this type common transfusion quits work once the temperature to certain set point, by the time temperature drops to after certain amplitude, just restart work, so common transfusion desultory heating of heating of heating element of equipment of heating, the variations in temperature of transfusion liquid is also changed thereupon, thereby be difficult to realize the intensification temperature of transfusion medicinal liquid is controlled in the less scope of variation.
(3) heat height and the transfusion liquid temperature of equipment heating-up temperature of this type common transfusion raises and requires to be difficult to unified setting, and the operating temperature control of its heating element is the core of infusion warmer material.In actual clinical medical treatment is used, for different transfusion medicinal liquids, the temperature requirement using is also different.Therefore, make the temperature of heating of transfusion liquid can be controlled at exactly within the scope of one, the operating temperature set-point of its heating element plays a key role.Set when too low when the operating temperature value of heating element, heating of transfusion liquid do not had to great effect, or make the crystalline particle of transfusion liquid in the time that freezer is deposited fail to dissolve, thereby the medicinal liquid result of use that can cause infusing obviously reduces; When heating element operating temperature value is set when too high, the temperature of heating of transfusion liquid also can increase, particularly in the time that the flowing velocity of transfusion liquid is slower, this can make the temperature increasing degree of transfusion liquid larger, even there will be transfusion liquid temperature to be elevated to the temperature that approaches heating element, like this, cause too high temperature to transfusion liquid, also may cause infuse medicinal liquid generation qualitative change or inefficacy.
Utility model content
The purpose of this utility model is to overcome the defect of existing the said goods technology, provides a kind of in the time infusing to clinical practice person, to carrying out the transfusion heating control device of effectively controlling transfusion liquid temperature in transfusion liquid heat temperature raising process.
The heat temperature raising temperature of transfusion liquid not only can be stablized, be controlled reliably to this utility model, and, can set more easily and make transfusion liquid reach heat temperature raising temperature, and in heat temperature raising process, control the operating temperature of heating element, thereby ensure institute's loading liquid safety, effective, its clinical application effect is good.
The purpose of this utility model is achieved in that
Primary structure of the present utility model comprises shell, upper and lower two planes in described shell are designed with respectively plate heating element, described these two plate heating elements are placed on respectively upper and lower two planes in described shell, in the time closing described shell, form thus the seal chamber of a comparatively airtight energy Double-side heating.Meanwhile, this utility model has installation fixed position in central design, on described installation fixed position, temperature detection induction apparatus is installed, and described installation fixed position is also used for the supporting liquid supporting body of location and installation this utility model.
In addition, the insulating of being made up of insulation material is set between described shell and described heating element, can be heated fully so that described liquid supporting body is put in described heating element seal chamber.
This utility model, in application process, supports the use the described liquid supporting body of being made by transfusion catheter, can carry out heat temperature raising and control transfusion liquid temperature transfusion liquid.In actual use, shell of the present utility model is opened, the described liquid supporting body of being made up of transfusion catheter is put in described heating element seal chamber, and the installation fixed position in described liquid supporting body is aimed on installation fixed position of the present utility model, can be described liquid supporting body location and installation, and the liquid feeding end of described liquid supporting body and liquid outlet are placed in respectively on forward and backward fixed groove of the present utility model.Then, shell of the present utility model is closed, obtain heat temperature raising thereby make described liquid supporting body be placed in this utility model, the transfusion liquid temperature of the described liquid supporting body that then makes to flow through raises.
This utility model has installation fixed position in central design, by described installation fixed position set temperature detection induction apparatus and the temperature detection induction apparatus that is placed in described liquid supporting body liquid outlet fixed groove, the operating temperature of described heating element is adjusted and controlled, can carry out heat temperature raising and control transfusion liquid temperature transfusion liquid.
The maximum difference that this utility model is compared with other like product is in transfusion liquid heat temperature raising process, operating temperature to heating element and can simultaneously obtain controlling comparatively accurately to the heating temperature of transfusion liquid, thus safety in utilization and the effect of the medicinal liquid that makes to infuse obtain effectively, ensure reliably.
This utility model is easy to operate, can detect and control accurately, quickly and safely the temperature of transfusion liquid, liquid drug effect defeated while guaranteeing to infuse to clinical practice person can be brought into play maximum effect, make clinical practice person's partner treatment well, can be widely used in clinical treatment transfusion, to improving transfusion and therapeutic quality, tool has very great significance.
Four, accompanying drawing explanation
Fig. 1, be according to the structural representation that the utility model proposes.
Five, the specific embodiment
Below in conjunction with drawings and Examples, structure of the present utility model and know-why are further described:
Labelling in figure: 1, shell; 2, insulating; 3, heating element; 4, liquid supporting body; 4-1, transfusion catheter; 5, fixed position is installed; A, temperature detection induction apparatus.
In the drawings, this utility model in actual applications, support the use the liquid supporting body innovated by the applicant and (refer to Chinese Patent Application No. 201320716438.0 " a kind of with the transfusion that transfusion catheter is made heat auxiliary device ", as follows), the transfusion liquid of flowing through in described liquid supporting body 4 transfusion catheter 4-1 is carried out to heat temperature raising.
Primary structure of the present utility model comprises shell 1, upper and lower two planes in described shell 1 are designed with respectively plate heating element 3, described these two plate heating elements 3 are placed on respectively upper and lower two planes in described shell 1, in the time closing described shell 1, form thus the seal chamber of a comparatively airtight energy Double-side heating.Meanwhile, this utility model has in central design the fixed position 5 of installation, and temperature detection induction apparatus A is installed on described installation fixed position 5, and described installation fixed position 5 is also used for the supporting described liquid supporting body 4 of location and installation this utility model.
In addition, the insulating 2 of being made up of insulation material is set between described shell 1 and described heating element 3, can be heated fully so that described liquid supporting body 4 is put in described heating element 3 seal chambers.
Architectural feature of the present utility model is:
A, the heating element 3 being arranged in this utility model are bilateral structure.For described liquid supporting body 4 can be heated in reliable and stable heating environment, spy causes a seal chamber at this utility model, and upper and lower two planes in described seal chamber are installed respectively heating element 3, and described liquid supporting body 4 is positioned in described upper and lower heating element 3 and is heated and heats.Because described seal chamber is comparatively airtight, therefore, in described liquid supporting body 4 is in the seal chamber between the upper and lower heating element 3 in this utility model, will obtain efficiently, be heated uniformly, and make the transfusion catheter 4-1 that is placed in described liquid supporting body 4 in this utility model obtain heat temperature raising, like this, can make the temperature of transfusion liquid in the time flowing through described liquid supporting body 4 transfusion catheter 4-1 be raise, thereby make transfusion liquid reach the object of intensification.
B, the supporting described liquid supporting body 4 of this utility model are to adopt transfusion catheter 4-1 to make to have integrated ad hoc structure, when it is placed on and heats in this utility model, transfusion liquid has the flow through transfusion catheter 4-1 of described liquid supporting body 4 of sufficient time, the heat that absorbs transfusion catheter 4-1, makes the temperature that improves transfusion liquid obtain effective and reliable and secure guarantee.
C, how could make on request the transfusion liquid temperature of heating of setting be effectively controlled, and how to regulate the duty of this utility model heating element 3 in the time that transfusion liquid is heated? setting and the control of this utility model to transfusion liquid heat temperature raising operating point, be different from the common transfusion of saying the above equipment of heating completely, this is for the breakthrough in infusion warmer material aspect heating control technology.For this reason, this utility model takes following means and structure to realize this breakthrough:
1. the temperature of described liquid supporting body 4 is detected.While transfusion liquid being carried out to heat temperature raising due to this utility model, supporting described liquid supporting body 4 is assemblys of being made given shape by transfusion catheter 4-1, in order the temperature of whole described liquid supporting body 4 effectively and exactly to be detected, so, the centre position headspace that catheter holder in described liquid supporting body 4 forms at installation transfusion catheter 4-1, one of object of design is to make one at this headspace fixed position is installed like this, described installation fixed position can be carried out location and installation with this utility model exactly, because this utility model has in central design the fixed position 5 of installation, thereby make described liquid supporting body 4 in the time being installed to this utility model, only need corresponding described installation fixed position 5, can fix, order does not have any movement in the time working to described liquid supporting body 4, two of its object is to make the installation fixed position of described liquid supporting body 4 in order to correspondence installation fixed position 5 of the present utility model, and this utility model is provided with temperature detection induction apparatus A on this installation fixed position 5.This utility model utilizes described temperature detection induction apparatus A the heating temperature of connected whole described liquid supporting body 4 just can be detected, and with detected temperature data by control circuit go control be arranged on the duty of heating element 3 in this utility model so that be effectively controlled in applicable scope to the temperature of whole described liquid supporting body 4.
2. control with the temperature detection numerical value of described liquid supporting body 4 duty that is arranged on heating element 3 in this utility model, the heating-up temperature that relatively other like product is controlled transfusion liquid by the operating temperature that detects heating element is more accurate and reliable.Like this, can not only guarantee that the temperature of transfusion liquid in the time flowing through described liquid supporting body 4 raise, and can control comparatively exactly the temperature of described liquid supporting body 4 in the time being heated, make this heating temperature can not exceed the scope of application of the medicinal liquid of infusing, also can make when described liquid supporting body 4 is in the time that the flow of transfusion liquid is larger, still can effectively carry out heat temperature raising to the transfusion liquid of the described liquid supporting body 4 of flowing through, and transfusion liquid is in the time of the described liquid supporting body 4 of low discharge process, the temperature of heat temperature raising can be not too high, thereby the heat temperature raising temperature of transfusion liquid is able to effectively and reliably control, to ensure that transfusion medicinal liquid uses under the environment of safety.
3. the temperature detection of described liquid supporting body 4 liquid outlets is set and controlled.This utility model is by detecting the temperature of described liquid supporting body 4, and control thus the duty that is arranged on heating element 3 in this utility model simultaneously, substantially can reach the control object of operating temperature when the transfusion liquid of the described liquid supporting body 4 of flowing through is carried out to heat temperature raising.But, how the operating temperature during to the transfusion liquid heat temperature raising of the described liquid supporting body 4 of flowing through control effectively, this utility model only need to be set the temperature of described liquid supporting body 4 liquid outlets, it adopts concrete technical measures to be: in the fixed groove of described liquid supporting body 4 liquid outlets, laying temperature detects induction apparatus, when transfusion liquid is by after described liquid supporting body 4, the intensification temperature of transfusion liquid after heating can be detected, thereby carry out setup control and be arranged on the duty of heating element 3 in this utility model with this temperature data.1. and 2. described is above to control to be arranged on the heating-up temperature of heating element 3 to described liquid supporting body 4 in this utility model, and 3. described is herein to detect the intensification temperature of transfusion liquid after heating, carrys out thus the heating temperature of setup control transfusion liquid.Thereby in practical operation, only need to set the liquid outlet temperature data of transfusion liquid, the duty that can establish heating element 3 in it by this utility model control, to control the overall process of transfusion liquid heat temperature raising.
By the corresponding this utility model of installation fixed position in the middle of described liquid supporting body 4 catheter holders, the set temperature detection induction apparatus A of fixed position 5 and the temperature detection induction apparatus that is placed in described liquid supporting body 4 liquid outlet fixed grooves are installed, such two temperature test point collecting temperature data, carry out operating temperature adjustment and control to being arranged on heating element 3 in this utility model, more effectively prevent and avoid the temperature of liquid of transfusion liquid in heat temperature raising process to change too fast and temperature fall is excessive, make the variations in temperature of whole transfusion liquid heat temperature raising process mild, thereby accurately control transfusion liquid temperature, the medicinal liquid that makes to infuse can be brought into play better usefulness.
The above-described preferential embodiment that is only.It should be pointed out that to those skilled in the art, not departing under the prerequisite of this utility model principle, can also make some modification and improvement, this is also considered as belonging to protection domain of the present utility model.
Claims (4)
1. a transfusion heating control device, its primary structure comprises shell (1), it is characterized in that: upper and lower two planes in described shell (1) are designed with respectively plate heating element (3), described these two plate heating elements (3) are placed on respectively upper and lower two planes in described shell (1), in the time closing described shell (1), form thus the seal chamber of a comparatively airtight energy Double-side heating.
2. a kind of transfusion heating control device according to claim 1, it is characterized in that: it has installation fixed position (5) in central design, temperature detection induction apparatus (A) is installed on described installation fixed position (5), and described installation fixed position (5) is also used for the supporting liquid supporting body (4) of location and installation.
3. a kind of transfusion heating control device according to claim 1, is characterized in that: the insulating (2) of being made up of insulation material is set between described shell (1) and described heating element (3).
4. a kind of transfusion heating control device according to claim 2, it is characterized in that: it has installation fixed position (5) in central design, by the set temperature detection induction apparatus (A) of described installation fixed position (5) be placed in the temperature detection induction apparatus of described liquid supporting body (4) liquid outlet fixed groove, operating temperature to described heating element (3) is adjusted and is controlled, and can carry out heat temperature raising and control transfusion liquid temperature transfusion liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320874809.8U CN203663184U (en) | 2013-12-28 | 2013-12-28 | Transfusion heating control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320874809.8U CN203663184U (en) | 2013-12-28 | 2013-12-28 | Transfusion heating control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203663184U true CN203663184U (en) | 2014-06-25 |
Family
ID=50959524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320874809.8U Expired - Fee Related CN203663184U (en) | 2013-12-28 | 2013-12-28 | Transfusion heating control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203663184U (en) |
-
2013
- 2013-12-28 CN CN201320874809.8U patent/CN203663184U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20211228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |