CN203107394U - Temperature control guide pipe with temperature sensor - Google Patents
Temperature control guide pipe with temperature sensor Download PDFInfo
- Publication number
- CN203107394U CN203107394U CN 201320118587 CN201320118587U CN203107394U CN 203107394 U CN203107394 U CN 203107394U CN 201320118587 CN201320118587 CN 201320118587 CN 201320118587 U CN201320118587 U CN 201320118587U CN 203107394 U CN203107394 U CN 203107394U
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- China
- Prior art keywords
- temperature
- sacculus
- backwater
- temperature sensor
- water inlet
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- Expired - Fee Related
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Abstract
The utility model relates to the field of medical apparatuses and instruments, in particular to a temperature control guide pipe with a temperature sensor. The temperature control guide pipe with the temperature sensor comprises a water inlet orifice, a backwater orifice and a sacculus, wherein the water inlet orifice comprises a far end water inlet, the backwater orifice comprises a far end backwater opening, the sacculus is located at the far end of the guide pipe, openings of the far end water inlet and the far end backwater opening are located in the sacculus, the water inlet orifice further comprises a near end water filling opening, the backwater orifice further comprises a near end water outlet, and the temperature sensor is arranged at the front end of the guide pipe. Through unceasing heat exchange of the sacculus and blood in the postcava of a patient, the purpose of controlling the temperature of the body is achieved. The temperature of the blood of the patient can be detected in real time through the temperature sensor so that the temperature of heat exchange fluid which is filled in the sacculus can be timely adjusted. When multiple sacculi are arranged in the temperature control guide pipe, a contact area of the heat exchange can be further increased, and the body temperature can be quickly changed.
Description
Technical field
This utility model relates to medical instruments field, particularly a kind of temperature control conduit that has temperature sensor.
Background technology
At present, the method of China's body temperature lowering or intensification adopts the body surface method for regulating temperature substantially, for example use ice bag or ice blanket cold compress to lower the temperature, surface cooling can reach the cooling purpose in to a certain degree, but existing surface cooling temperature is wayward, its operating process is comparatively loaded down with trivial details, induces process long, easily excessively cooling or intensification.Excessively cooling does not only reach therapeutic effect, also easily causes the corresponding complication of patient, even increases mortality risk.
The utility model content
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art, a kind of temperature control conduit that has temperature sensor is provided, this temperature control conduit is inserted in the postcava, arrive the heat exchange sacculus by the FLUID TRANSPORTATION after will cooling off or heat, utilize the heat exchange between sacculus and the vein, as the application of body temperature lowering or intensification.
For achieving the above object, this utility model provides following technical scheme:
A kind of temperature control conduit that has temperature sensor, include water cavity road, backwater tract and sacculus, wherein the entry tract comprises the far-end water inlet, the backwater tract comprises the far-end water return outlet, sacculus is positioned at the far-end of conduit, and the opening of described far-end water inlet and far-end water return outlet is arranged in sacculus, and the entry tract also comprises the near-end water filling port, the backwater tract also comprises the near-end outlet, and described catheter proximal end is provided with temperature inductor.
In the above-mentioned temperature control conduit that has a temperature sensor, the temperature inductor that described catheter proximal end arranges is used for the blood heat of induction vein.
In the above-mentioned temperature control conduit that has a temperature sensor, described far-end water inlet is greater than the far-end water return outlet.
In the above-mentioned temperature control conduit that has a temperature sensor, described temperature control conduit comprises two sacculus, and described two sacculus arrange successively at interval, and each sacculus is communicated with entry tract and backwater tract.
In the above-mentioned temperature control conduit that has a temperature sensor, the near-end water filling port of described catheter device is connected with water inlet with the outlet of heat regulating device respectively with outlet; Described temperature inductor is connected with heat regulating device, by the display on the heat regulating device, can show patient's blood heat in real time.
Compared with prior art, the beneficial effects of the utility model:This utility model utilize sacculus in patient's postcava constantly and blood carry out heat exchange, reach the purpose of control human body temperature, when giving body temperature lowering, fluid does not participate in the human body contact, do not participate in body metabolism, can avoid under specific circumstances fluid participate in body metabolism give patient's the heart, lung, and renal function bring infringement, greatly reduce the corresponding complication of patient and dead risk; Can detect patient's blood heat in real time by temperature inductor, be convenient in time adjust the heat exchange fluid temperature of injecting in the sacculus; When the temperature control conduit arranges a plurality of sacculus, can further increase the contact surface of heat exchange, help to change fast the temperature in the body.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is this utility model and overall structure sketch map after heat regulating device is connected.
Fig. 3 is the structural representation of embodiment 2.
Labelling among the figure: 1-entry tract, 2-backwater tract, 3-sacculus, the 4-temperature inductor, 5-heat regulating device, 501-display, the 6-conduit, 7-bag of saline, 8-peristaltic pump, 9-has the temperature control conduit of temperature sensor, 10-vein, D11-far-end water inlet, D12-far-end water return outlet, D13-near-end water filling port, D14-near-end outlet, the outlet of D15-heat regulating device, the water inlet of D16-heat regulating device.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is further described.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining this utility model, and be not used in restriction this utility model.
Embodiment 1
Shown in accompanying drawing 1, accompanying drawing 2, present embodiment has the temperature control conduit of temperature sensor, include water cavity road 1, backwater tract 2 and sacculus 3, wherein entry tract 1 comprises far-end water inlet D11, backwater tract 2 comprises far-end water return outlet D12, sacculus 3 is positioned at the far-end of conduit, the opening of described far-end water inlet D11 and far-end water return outlet D12 is arranged in sacculus 3, entry tract 1 also comprises near-end water filling port D13, backwater tract 2 also comprises near-end outlet D14, and described catheter proximal end is provided with temperature inductor 4.Described near-end water filling port D13 is connected with water inlet D16 with the outlet D15 of heat regulating device respectively with outlet D14; Described temperature inductor 4 is connected with heat regulating device 5, by the display 501 on the heat regulating device 5, can show patient's blood heat in real time.
Present embodiment comprises the circulation of fluid passage that heat-exchange fluid can be imported sacculus 3 and be back to heat regulating device 5, described circulation of fluid passage includes water cavity road 1, backwater tract 2, cooled fluid circulates in sacculus 3, fluid carries out heat exchange across the blood of 10 li in balloon wall and vein, when giving body temperature lowering, fluid does not participate in the human body contact, do not participate in body metabolism, can avoid under specific circumstances fluid participate in body metabolism give patient's the heart, lung, and renal function bring infringement, can play the therapeutic efficiency to body temperature lowering simultaneously again; Can detect patient's blood heat in real time by temperature inductor 4, be convenient in time adjust the heat exchange fluid temperature of injecting in the sacculus 3.
As shown in Figure 2, conduit 6 will have the temperature control conduit 9 of temperature sensor, bag of saline 7, peristaltic pump 8 and heat regulating device 5 connect successively and constitute the closed cycle structure, in bag of saline 7, add heat-exchange fluid (normal saline), the temperature control conduit 9 that will have temperature sensor inserts the other left femoral vein 10 of patient's groin, heat regulating device 5 can require to regulate the normal saline temperature according to control, normal saline circulates along conduit under the effect of peristaltic pump 8, the temperature control conduit 9 that utilization has a temperature sensor constantly carries out heat exchange with blood in patient's postcava, reach the purpose of controlling human body temperature.
Embodiment 2
As shown in Figure 3, the structure of present embodiment is with embodiment 1, and difference is to comprise in the present embodiment temperature control conduit two sacculus 3, and described two sacculus arrange successively at interval, and each sacculus 3 is communicated with entry tract 1 and backwater tract 2.Two sacculus 3 further increase the contact surface of heat exchange, help to change fast the temperature in the body.
The above only is preferred embodiment of the present utility model; not in order to limit this utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. temperature control conduit that has temperature sensor, it is characterized in that: include water cavity road, backwater tract and sacculus, wherein the entry tract comprises the far-end water inlet, the backwater tract comprises the far-end water return outlet, sacculus is positioned at the far-end of conduit, and the opening of described far-end water inlet and far-end water return outlet is arranged in sacculus, and the entry tract also comprises the near-end water filling port, the backwater tract also comprises the near-end outlet, and described catheter proximal end is provided with temperature inductor.
2. the temperature control conduit that has temperature sensor according to claim 1, it is characterized in that: described far-end water inlet is greater than the far-end water return outlet.
3. the temperature control conduit that has temperature sensor according to claim 1, it is characterized in that: described temperature control conduit comprises two sacculus, and described two sacculus arrange successively at interval, and each sacculus is communicated with entry tract and backwater tract.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118587 CN203107394U (en) | 2013-03-15 | 2013-03-15 | Temperature control guide pipe with temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320118587 CN203107394U (en) | 2013-03-15 | 2013-03-15 | Temperature control guide pipe with temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203107394U true CN203107394U (en) | 2013-08-07 |
Family
ID=48887780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320118587 Expired - Fee Related CN203107394U (en) | 2013-03-15 | 2013-03-15 | Temperature control guide pipe with temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203107394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104042392A (en) * | 2013-03-15 | 2014-09-17 | 成都嘉逸科技有限公司 | Temperature control catheter with temperature sensor |
-
2013
- 2013-03-15 CN CN 201320118587 patent/CN203107394U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104042392A (en) * | 2013-03-15 | 2014-09-17 | 成都嘉逸科技有限公司 | Temperature control catheter with temperature sensor |
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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: 20130807 Termination date: 20140315 |