CN202366267U - Transfusion warmer - Google Patents
Transfusion warmer Download PDFInfo
- Publication number
- CN202366267U CN202366267U CN2011205202726U CN201120520272U CN202366267U CN 202366267 U CN202366267 U CN 202366267U CN 2011205202726 U CN2011205202726 U CN 2011205202726U CN 201120520272 U CN201120520272 U CN 201120520272U CN 202366267 U CN202366267 U CN 202366267U
- Authority
- CN
- China
- Prior art keywords
- transfusion
- housing
- shell
- temperature sensing
- warmer
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims abstract description 13
- 238000001802 infusion Methods 0.000 claims description 11
- 239000004020 conductor Substances 0.000 claims description 10
- 238000009413 insulation Methods 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 239000003814 drug Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000000474 nursing effect Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000010792 warming Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000036760 body temperature Effects 0.000 description 7
- 239000012530 fluid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 206010014418 Electrolyte imbalance Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a transfusion warmer, relating to a medical auxiliary instrument. The transfusion warmer is composed of a shell (1), a heating element (3) and a duplex-metal temperature sensing sheet (4), wherein the shell (1) is a cylinder with the two closed ends; a transfusion tube winding groove (2) is arranged outside the shell (1), the heating element (3) is arranged in the shell (1), and one end of the duplex-metal temperature sensing sheet (4) is fixed on the surface of the shell (1); a terminal box (9) is arranged at one end of the shell, and a switch (12) is arranged on the terminal box (9); one end of the duplex-metal temperature sensing sheet (4) is fixed on the surface of the shell (1); the transfusion warmer overcomes the shortcoming of the traditional liquid warming technology in the transfusion process and automatically warms up liquid medicine; the warmed liquid medicine is identical with the temperature of a human body; the transfusion warmer has simple structure, is easy in temperature control, stabilizes the temperature of the liquid medicine and is safe and convenient to use, thereby the labor intensity of nursing personnel is reduced; and the transfusion warmer can be widely applied to medical institutions and outpatient clinics for transfusion.
Description
Technical field
This utility model relates to a kind of medical auxiliary apparatus, relates in particular to a kind of infusion warmer.
Background technology
Transfusion is to be human body supplementing water part, energy and input medicine one of method the most fast and effectively, transfusion for correct electrolyte disturbance, acid-base balance and body fluid balance, the input medicine carries out disease treatment that positive meaning is arranged.Transfusion itself can delay the state of an illness, prolong life, wins curative effect preferably, and therefore, transfusion is used very extensively in clinical treatment.But temperature of liquid often is lower than human body temperature, and patient can cause skin ice-cold after transfusion, and body temperature descends; Low temperature season particularly, the fluid temperature of input and body temperature differ bigger, can cause transfusion person's untoward reaction; Particularly child, old man and physical weakness person are particularly evident, and in order to solve the low problem of temperature of liquid, present method is: with loading onto hot water in hot water bag or the exhausted infusion bottle; Tube for transfusion is placed on above it heats; The shortcoming of this way is: the medicinal liquid of heating is difficult to close with people's body temperature, because the bad control of the temperature of hot water, water temperature is too high imports not only that the people feels uncomfortable in the human body; Effective ingredient decomposes in the liquid but also can cause, and loses the meaning of medication; The body temperature that water temperature is lower than the people does not reach the purpose that improves fluid temperature, and in order to guarantee heating effect, when transfusion, the nursing staff will repeatedly change hot water hot water for transfusion outpatient, has strengthened nursing staff's labor intensity.
Summary of the invention
The purpose of this utility model is to provide a kind of and can heats automatically, and the temperature of heating is in 36-39 ℃ scope, and medicinal liquid after heating and people's body temperature match, and simple in structure, volume is little, a kind of infusion warmer of safe ready.
In order to reach above purpose, the technical scheme that this utility model adopted is: this a kind of infusion warmer is made up of housing, calandria, bi-metal temperature sensing chip.It is characterized in that: housing is the cylinder of closed at both ends; The outside of housing is provided with the tube for transfusion winding groove, and winding groove is along the outer surface coiled coil of housing, and the cross section of winding groove is a semicircle; Spatial size and tube for transfusion are complementary in the winding groove; Be provided with calandria in the housing, an end of housing is provided with rosette, and rosette is provided with switch.
For case temperature is controlled easily; This utility model also adopts following technical measures: on calandria, be provided with one and break off mouth; Break off a mouthful top and be close to conductor on chip, connect collets above the conductor, the lower end of the top cylinder lever connecting rod of collets; The upper end of pull bar connects the bi-metal temperature sensing chip through the hole of housing, and an end of bi-metal temperature sensing chip is fixed on surface of shell.
In addition, power line is provided with plug.
The temperature control principle of this utility model is: the bi-metal temperature sensing chip is that stiff end opens when casing surface temperature is higher than design temperature, and the pulling conductor moves upward, and conductor leaves calandria; Circuit is in off-state and stops heating, and when temperature was lower than design temperature, the bi-metal temperature sensing chip recovered original state; The promotion conductor moves downward; Conductor is attached to two cut-off points of calandria, and closing of circuit, calandria begin to heat.
The beneficial effect of this utility model is: a kind of infusion warmer is provided, and this infusion warmer has overcome and has added the technical deficiency of geothermal liquid in the present infusion process, heats automatically; Fluid temperature and human body temperature after heating match; Simple in structure, temperature control is easy, temperature stabilization; Safe and convenient to use, alleviated nursing staff's labor intensity; Can be widely used in medical institutions and outpatient service transfusion.
Description of drawings
Accompanying drawing 1 is the structural representation of this utility model.
Accompanying drawing 2 is the A-A cross-sectional view of this utility model.
The specific embodiment
Make this utility model with reference to accompanying drawing 1, accompanying drawing 2.This a kind of infusion warmer is made up of housing 1, calandria 3, bi-metal temperature sensing chip 4.Housing 1 is the cylinder of closed at both ends; The outside of housing 1 is provided with tube for transfusion winding groove 2, and winding groove 2 is along the outer surface coiled coil of housing 1, and the cross section of winding groove 2 is a semicircle; Spatial size and tube for transfusion are complementary in the winding groove 2; Be provided with calandria 3 in the housing 1, an end of housing is provided with rosette 9, and rosette 9 is provided with switch 12; On calandria 3, be provided with one and break off mouth 31; Break off mouthful 31 tops and be close to conductor 8 on chip; Connect high temperature insulation piece 7 above the conductor 8; The lower end of the top cylinder lever connecting rod 6 of high temperature insulation piece 7, the upper end of pull bar 6 connects bi-metal temperature sensing chip 4 through the hole 5 of housing, and an end of bi-metal temperature sensing chip 4 is fixed on housing 1 surface; In addition, power line 10 is provided with plug 11.
Claims (2)
1. an infusion warmer is made up of housing (1), calandria (3), bi-metal temperature sensing chip (4), and it is characterized in that: housing (1) is the cylinder of closed at both ends; The outside of housing (1) is provided with tube for transfusion winding groove (2); Be provided with calandria (3) in the housing (1), on calandria (3), be provided with one and break off mouthful (31), break off mouthful (a 31) top and be close to conductor on chip (8); Connect high temperature insulation piece (7) above the conductor (8); The lower end of the top cylinder lever connecting rod (6) of high temperature insulation piece (7), the upper end of pull bar (6) connects bi-metal temperature sensing chip (4) through the hole (5) of housing, and an end of bi-metal temperature sensing chip (4) is fixed on housing (1) surface; One end of housing is provided with rosette (9), and rosette (9) is provided with switch (12); In addition, power line (10) is provided with plug (11).
2. a kind of infusion warmer according to claim 1 is characterized in that: winding groove (2) is along the outer surface coiled coil of housing (1), and the cross section of winding groove (2) is a semicircle, and spatial size and tube for transfusion are complementary in the winding groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205202726U CN202366267U (en) | 2011-12-14 | 2011-12-14 | Transfusion warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205202726U CN202366267U (en) | 2011-12-14 | 2011-12-14 | Transfusion warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202366267U true CN202366267U (en) | 2012-08-08 |
Family
ID=46589992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205202726U Expired - Fee Related CN202366267U (en) | 2011-12-14 | 2011-12-14 | Transfusion warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202366267U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104288859A (en) * | 2014-10-02 | 2015-01-21 | 谢安军 | Transfusion device with warming function |
-
2011
- 2011-12-14 CN CN2011205202726U patent/CN202366267U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104288859A (en) * | 2014-10-02 | 2015-01-21 | 谢安军 | Transfusion device with warming function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20121214 |