CN202553974U - Stethoscope with heating function - Google Patents
Stethoscope with heating function Download PDFInfo
- Publication number
- CN202553974U CN202553974U CN201220189943XU CN201220189943U CN202553974U CN 202553974 U CN202553974 U CN 202553974U CN 201220189943X U CN201220189943X U CN 201220189943XU CN 201220189943 U CN201220189943 U CN 201220189943U CN 202553974 U CN202553974 U CN 202553974U
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- CN
- China
- Prior art keywords
- temperature
- stethoscope
- temperature control
- control circuit
- film
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- Expired - Fee Related
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Abstract
The utility model discloses a stethoscope with a heating function, belonging to the technical field of medical tools. The stethoscope comprises an earplug, a membrane cavity, a sound guiding pipe and a temperature control circuit, wherein the membrane cavity is in contact with a chest; the sound guiding pipe is used for connecting the earplug with the membrane cavity; the temperature control circuit is arranged in the membrane cavity; the temperature control circuit comprises a main controller, a temperature control switch, an electric heating plate and a temperature sensor; the temperature control switch is connected with the main controller; the electric heating plate is connected with the temperature control switch; and the temperature sensor is configured in the membrane cavity, 0.8-1.5 mm distant from a membrane and connected with the main controller. By the adoption of the stethoscope disclosed by the utility model, the uncomfortable feeling of a human body, caused by extremely low whole temperature of the membrane cavity, in the process of measuring heartbeat of a patient is prevented, so that the comfortableness when the patient is in the examination is improved.
Description
Technical field
The stethoscope of band heating function belongs to the medical instruments technical field.
Background technology
Though stethoscope miscellaneous emerges in an endless stream; Yet these stethoscopes all have a common ground; Need stethoscopic some parts directly be placed on patient's chest exactly; If room temperature is too low, the portion temperature that can cause stethoscope to contact with chest is too low, will cause in the time of inspection that the patient's is uncomfortable.
Summary of the invention
In order to solve top problem, the utility model discloses a kind of stethoscope with heating function, the temperature that this stethoscope can the controlling diaphragm chamber is near the temperature of human body, the comfort level when having increased patient.
The purpose of this utility model is achieved in that
The stethoscope of band heating function; Comprise earplug, with the film chamber of chest contact and be connected earplug and the sound guide tube in film chamber; Also comprise the temperature-control circuit that is arranged on film intracavity portion, this temperature-control circuit comprises master controller, the temp control switch that links to each other with master controller and the electric hot plate that links to each other with temp control switch; This temperature-control circuit also comprises and being configured between film intracavity portion and the film apart from 0.8mm ~ 1.5mm and the temperature sensor that links to each other with master controller.
The stethoscope of above-mentioned band heating function, the distance between described temperature sensor and the film are 1mm.
Because this utility model has heater circuit with the stethoscope set inside, the temperature in controlling diaphragm chamber is near the temperature of human body, when thought-read is jumped, can be owing to film chamber bulk temperature is not low excessively, and the human body that causes is uncomfortable, the comfort level when having increased patient.
Description of drawings
Fig. 1 is the stethoscope outside drawing of band heating function.
Fig. 2 is this utility model stethoscope circuit structure diagram.
Among the figure: 1 earplug, 2 sound guide tubes, 3 film chambeies, 4 master controllers, 5 temp control switch, 6 electric hot plates, 7 temperature sensors.
The specific embodiment
Below in conjunction with accompanying drawing this utility model specific embodiment is described in further detail.
The stethoscope of band heating function, the film chamber 3 that comprise earplug 1, contacts with chest and be connected earplug 1 and the sound guide tube 2 in film chamber 3 is as good as with traditional stethoscope, and outward appearance is as shown in Figure 1.This stethoscope comprises also and is arranged on film chamber 3 temperature inside control circuits that this temperature-control circuit comprises master controller 4, the temp control switch 5 that links to each other with master controller 4 and the electric hot plate 6 that links to each other with temp control switch 5; This temperature-control circuit comprises also and being configured between 3 inside, film chamber and the film apart from 1mm and the temperature sensor 7 that links to each other with master controller 4 that this circuit structure diagram is as shown in Figure 2.
Said temperature-control circuit and master controller all belong to prior art, repeat no more in the concrete structure this patent.
The temperature that detects 3 the insides, film chamber when temperature sensor 7 is when being higher than 40 ℃, and master controller 4 control temp control switch 5 break off, and electric hot plate 6 stops heating function; When the temperature that detects 3 the insides, film chamber when temperature sensor 7 is lower than 35 ℃, master controller 4 control temp control switch 5 closures, electric hot plate 6 recovers heating functions.
Temperature-control circuit can also be set to: the temperature that detects 3 the insides, film chamber when temperature sensor 7 is when being higher than 38 ℃, and master controller 4 control temp control switch 5 break off, and electric hot plate 6 stops heating function; When the temperature that detects 3 the insides, film chamber when temperature sensor 7 is lower than 36 ℃, master controller 4 control temp control switch 5 closures, electric hot plate 6 recovers heating functions.
Claims (2)
1. be with the stethoscope of heating function; Comprise earplug, with the film chamber of chest contact and be connected earplug and the sound guide tube in film chamber; It is characterized in that also comprising the temperature-control circuit that is arranged on film intracavity portion, this temperature-control circuit comprises master controller, the temp control switch that links to each other with master controller and the electric hot plate that links to each other with temp control switch; This temperature-control circuit also comprises and being configured between film intracavity portion and the film apart from 0.8mm ~ 1.5mm and the temperature sensor that links to each other with master controller.
2. the stethoscope of band heating function according to claim 1 is characterized in that the distance between described temperature sensor and the film is 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220189943XU CN202553974U (en) | 2012-04-30 | 2012-04-30 | Stethoscope with heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220189943XU CN202553974U (en) | 2012-04-30 | 2012-04-30 | Stethoscope with heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202553974U true CN202553974U (en) | 2012-11-28 |
Family
ID=47203684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220189943XU Expired - Fee Related CN202553974U (en) | 2012-04-30 | 2012-04-30 | Stethoscope with heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202553974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680377A (en) * | 2019-10-29 | 2020-01-14 | 江苏诺尔贝斯医疗科技有限公司 | Thermostatic mechanical stethoscope |
-
2012
- 2012-04-30 CN CN201220189943XU patent/CN202553974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110680377A (en) * | 2019-10-29 | 2020-01-14 | 江苏诺尔贝斯医疗科技有限公司 | Thermostatic mechanical stethoscope |
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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: 20121128 Termination date: 20130430 |