CN203191094U - Novel thermometer - Google Patents
Novel thermometer Download PDFInfo
- Publication number
- CN203191094U CN203191094U CN201320199513.0U CN201320199513U CN203191094U CN 203191094 U CN203191094 U CN 203191094U CN 201320199513 U CN201320199513 U CN 201320199513U CN 203191094 U CN203191094 U CN 203191094U
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- CN
- China
- Prior art keywords
- thermometer
- buckle device
- mercury
- protecting sheathing
- protective casing
- 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
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Abstract
The utility model relates to a novel thermometer, and particularly relates to the technical field of medical instruments. The novel thermometer comprises a protective casing (1), an extension spring (2), a pushing buckle device (3), a mercurial thermometer (4) and a mastication preventing sleeve (5), wherein the internal part of the protective casing (1) is provided with the extension spring (2), one end of the extension spring (2) is connected to the top part of the protective casing (1), the other end of the extension spring (2) is connected to the pushing buckle device (3), the pushing buckle device (3) is arranged in a slot (6) in the surface of the protective casing (1), the lower end of the pushing buckle device (3) is provided with the mercurial thermometer (4), and the lower end of the mercurial thermometer (4) is provided with the mastication preventing sleeve (5). The novel thermometer provided by the utility model is simple in structure, has a function of contraction and can contract into the protective casing automatically when not used. In addition, the front end of the thermometer is provided with the mastication preventing sleeve to prevent children from crunching the thermometer and being injured.
Description
Technical field:
The utility model relates to technical field of medical instruments, is specifically related to a kind of novel scalable anti-clinical thermometer of chewing.
Background technology:
Clinical thermometer claims " clinical thermometer " again.The operation material of clinical thermometer is mercury.Tubule is capacious many above its vacuole volumetric ratio.Mercury in the bubble owing to be subjected to the influence of body temperature, produces small variation, and the expansion of mercury volume makes the length generation obvious variation of managing interior mercury slug.The variation of human body temperature is generally between 35 ℃ to 42 ℃, thus normally 35 ℃ to 42 ℃ of the scales of clinical thermometer, and also the scope of every degree is divided into 10 parts again, so clinical thermometer can be accurate to 1/10 degree.The bottom of clinical thermometer is a very narrow bent neck near the neck at vacuole place, when surveying body temperature, and the mercury in the vacuole, the volumetric expansion of being heated, mercury can rise to certain position in the pipe by neck portion, and when reaching thermal equilibrium with body temperature, mercury slug is constant.After clinical thermometer left human body, outside air temperature was lower, and mercury is met cold volumetric contraction, just disconnected at narrow bent neck portion, made the part mercury that rises up in the pipe move back to return the height that still keeps mercury slug to reach when contacting with human body.
Because clinical thermometer internal work medium is mercury, mercury is a kind of poisonous volatile heavy metal, thus the protection of clinical thermometer is seemed extremely important, but existing clinical thermometer safeguard measure just simply is placed in the plastics box, has potential safety hazard.
The utility model content:
The purpose of this utility model provides a kind of novel clinical thermometer, and it is simple in structure, has contractile function, can be retracted in the protecting sheathing automatically under obsolete situation, and the thermometer front end is provided with and anti-chews cover, prevents that child from biting thermometer into pieces and damaging.
In order to solve the existing problem of background technology; the utility model is by the following technical solutions: it comprises protecting sheathing 1; coil tension spring 2; push card buckle device 3; mercury thermometer 4; the anti-cover 5 of chewing; the inside of described protecting sheathing 1 is provided with coil tension spring 2; one end of coil tension spring 2 is connected protecting sheathing 1 top; the other end of coil tension spring 2 connects push card buckle device 3; push card buckle device 3 is arranged in the draw-in groove 6 on protecting sheathing 1 surface; the lower end of push card buckle device 3 is provided with mercury thermometer 4, and the lower end of mercury thermometer 4 is provided with the anti-cover 5 of chewing.
Described protecting sheathing 1 is for being a triangular prism structure, and inside is provided with anti-compressing layer 7, and leg-of-mutton design and mercury thermometer match, the better protection mercury thermometer.
The utlity model has following beneficial effect: it is simple in structure, has contractile function, can be retracted in the protecting sheathing automatically under obsolete situation, and the thermometer front end is provided with and anti-chews cover, prevents that child from biting thermometer into pieces and damaging.
Description of drawings:
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model protective sleeve sectional view.
Embodiment:
Referring to Fig. 1-2; this embodiment is by the following technical solutions: it comprises protecting sheathing 1, coil tension spring 2, push card buckle device 3, mercury thermometer 4, the anti-cover 5 of chewing; the inside of described protecting sheathing 1 is provided with coil tension spring 2; one end of coil tension spring 2 is connected protecting sheathing 1 top; the other end of coil tension spring 2 connects push card buckle device 3; push card buckle device 3 is arranged in the draw-in groove 6 on protecting sheathing 1 surface; the lower end of push card buckle device 3 is provided with mercury thermometer 4, and the lower end of mercury thermometer 4 is provided with the anti-cover 5 of chewing.
Described protecting sheathing 1 is for being a triangular prism structure, and inside is provided with anti-compressing layer 7, and leg-of-mutton design and mercury thermometer match, the better protection mercury thermometer.
This embodiment has following beneficial effect: it is simple in structure, has contractile function, can be retracted in the protecting sheathing automatically under obsolete situation, and the thermometer front end is provided with and anti-chews cover, prevents that child from biting thermometer into pieces and damaging.
Claims (2)
1. novel clinical thermometer; it is characterized in that it comprises protecting sheathing (1); coil tension spring (2); push card buckle device (3); mercury thermometer (4); the anti-cover (5) of chewing; the inside of described protecting sheathing (1) is provided with coil tension spring (2); one end of coil tension spring (2) is connected protecting sheathing (1) top; the other end of coil tension spring (2) connects push card buckle device (3); push card buckle device (3) is arranged in the draw-in groove (6) on protecting sheathing (1) surface; the lower end of push card buckle device (3) is provided with mercury thermometer (4), and the lower end of mercury thermometer (4) is provided with the anti-cover (5) of chewing.
2. a kind of novel clinical thermometer according to claim 1 is characterized in that described protecting sheathing (1) for being a triangular prism structure, and inside is provided with anti-compressing layer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320199513.0U CN203191094U (en) | 2013-04-19 | 2013-04-19 | Novel thermometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320199513.0U CN203191094U (en) | 2013-04-19 | 2013-04-19 | Novel thermometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203191094U true CN203191094U (en) | 2013-09-11 |
Family
ID=49107947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320199513.0U Expired - Fee Related CN203191094U (en) | 2013-04-19 | 2013-04-19 | Novel thermometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203191094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106017732A (en) * | 2016-08-01 | 2016-10-12 | 安徽贝莱电子科技有限公司 | Electronic thermometer |
| CN106197727A (en) * | 2016-07-19 | 2016-12-07 | 苏州普京真空技术有限公司 | A kind of suction type PTC surface thermometer |
-
2013
- 2013-04-19 CN CN201320199513.0U patent/CN203191094U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197727A (en) * | 2016-07-19 | 2016-12-07 | 苏州普京真空技术有限公司 | A kind of suction type PTC surface thermometer |
| CN106017732A (en) * | 2016-08-01 | 2016-10-12 | 安徽贝莱电子科技有限公司 | Electronic thermometer |
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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: 20130911 Termination date: 20140419 |