CN204863198U - Two -point discrimination feel caliber - Google Patents
Two -point discrimination feel caliber Download PDFInfo
- Publication number
- CN204863198U CN204863198U CN201520401957.7U CN201520401957U CN204863198U CN 204863198 U CN204863198 U CN 204863198U CN 201520401957 U CN201520401957 U CN 201520401957U CN 204863198 U CN204863198 U CN 204863198U
- Authority
- CN
- China
- Prior art keywords
- chaining pin
- dip stick
- point
- slide block
- needle point
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a two -point discrimination feel caliber, include: the dipperstick, the dipperstick is equipped with fixed chaining pin at 0 scale end, the needle point of fixed chaining pin and 0 scale mark of dipperstick are on same straight line, be equipped with the movable chaining pin that to follow dipperstick horizontal slip on the dipperstick, distance between the needle point of fixed chaining pin and the needle point of activity chaining pin is the distance of two -point discrimination feel. In this way, the utility model discloses simple structure, convenient operation, measuring result is more accurate.
Description
Technical field
This utility model belongs to technical field of medical instruments, and particularly a kind of structure is simple, easy to operate; The more accurate two point discrimination measuring device of measurement result.
Background technology
In hands surgical diseases, by measuring the epicritic sensibility of skin point-to-point transmission, detect neural recovery situation, very common.At present, existing measuring method often adopts paperclip to measure, then uses the distance between ruler measurement two needle point, but usually because of shake and twice measurement of hands, causes the error of measurement result.
Utility model content
It is simple that the technical problem that this utility model mainly solves is to provide a kind of structure, easy to operate; The more accurate two point discrimination measuring device of measurement result.
For solving the problems of the technologies described above, the technical scheme that this utility model adopts is a kind of two point discrimination measuring device, comprising: dip stick; Described dip stick is provided with fixing chaining pin at 0 scale end; The needle point of described fixing chaining pin and 0 graduation mark of dip stick are on the same line; Described dip stick is provided with can along the movable chaining pin of dip stick horizontal slip; Distance between the needle point of described fixing chaining pin and the needle point of movable chaining pin is the distance of two point discrimination.
Preferably, described movable chaining pin comprises: slide block; Described slide block is placed on dip stick; The lower end of described slide block is provided with chaining pin; The face of the corresponding dip stick scale of described slide block is provided with hole; Reading pointer is provided with in described hole; The needle point of described reading pointer and slide block lower end chaining pin on the same line.
The beneficial effects of the utility model are: a kind of two point discrimination measuring device described in the utility model; Structure is simple, easy to operate; Avoid pure manual operations and twice measurement, make measurement result more accurate.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of two point discrimination measuring device of the present utility model;
Wherein: 1, dip stick; 2, fixing chaining pin; 3, movable chaining pin; 4, slide block; 5, chaining pin; 6, hole; 7, reading pointer; .
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Refer to Fig. 1, this utility model embodiment comprises:
A kind of two point discrimination measuring device, comprising: dip stick 1; Described dip stick 1 is provided with fixing chaining pin 2 at 0 scale end; The needle point of described fixing chaining pin 2 and 0 graduation mark of dip stick 1 are on the same line; Described dip stick 1 is provided with can along the movable chaining pin 3 of dip stick 1 horizontal slip; Distance between the needle point of described fixing chaining pin 2 and the needle point of movable chaining pin 3 is the distance of two point discrimination; Described movable chaining pin 3 comprises: slide block 4; Described slide block 4 is placed on dip stick 1; The lower end of described slide block 4 is provided with chaining pin 5; The face that described slide block 4 is relative with dip stick 1 scale is provided with hole 6; Reading pointer 7 is provided with in described hole 6; The needle point of described reading pointer 7 and slide block 4 lower end chaining pin 5 on the same line.
During measurement, first moving slider 4, the chaining pin 5 of band movable slider 4 lower end moves, and namely the fixing distance between chaining pin 2 and movable chaining pin 3 of adjustment, then stings on the skin of gauger by fixing chaining pin 2 and movable chaining pin 3 simultaneously; Then according to the information feed back of gauger, the fixing distance between chaining pin 2 and movable chaining pin 3 of adjustment becomes large or diminishes, eventually pass and repeatedly thrust test, when gauger's feedack is when only having a chaining pin in the sensation of stinging, the numerical value on dip stick 1 is read, i.e. the epicritic sensibility of point-to-point transmission by reading pointer 7.
The beneficial effects of the utility model are: a kind of two point discrimination measuring device described in the utility model; Structure is simple, easy to operate; Avoid pure manual operations and twice measurement, make measurement result more accurate.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within this utility model rights protection scope.
Claims (2)
1. a two point discrimination measuring device, is characterized in that: comprising: dip stick; Described dip stick is provided with fixing chaining pin at 0 scale end; The needle point of described fixing chaining pin and 0 graduation mark of dip stick are on the same line; Described dip stick is provided with can along the movable chaining pin of dip stick horizontal slip; Distance between the needle point of described fixing chaining pin and the needle point of movable chaining pin is the distance of two point discrimination.
2. two point discrimination measuring device according to claim 1, is characterized in that: described movable chaining pin comprises: slide block; Described slide block is placed on dip stick; The lower end of described slide block is provided with chaining pin; The face of the corresponding dip stick scale of described slide block is provided with hole; Reading pointer is provided with in described hole; The needle point of described reading pointer and slide block lower end chaining pin on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401957.7U CN204863198U (en) | 2015-06-11 | 2015-06-11 | Two -point discrimination feel caliber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520401957.7U CN204863198U (en) | 2015-06-11 | 2015-06-11 | Two -point discrimination feel caliber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204863198U true CN204863198U (en) | 2015-12-16 |
Family
ID=54807644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520401957.7U Expired - Fee Related CN204863198U (en) | 2015-06-11 | 2015-06-11 | Two -point discrimination feel caliber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204863198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921729A (en) * | 2015-06-11 | 2015-09-23 | 苏州瑞华医院有限公司 | Two-point discrimination measurer |
-
2015
- 2015-06-11 CN CN201520401957.7U patent/CN204863198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104921729A (en) * | 2015-06-11 | 2015-09-23 | 苏州瑞华医院有限公司 | Two-point discrimination measurer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20170611 |