CN104921729A - Two-point discrimination measurer - Google Patents
Two-point discrimination measurer Download PDFInfo
- Publication number
- CN104921729A CN104921729A CN201510317355.8A CN201510317355A CN104921729A CN 104921729 A CN104921729 A CN 104921729A CN 201510317355 A CN201510317355 A CN 201510317355A CN 104921729 A CN104921729 A CN 104921729A
- Authority
- CN
- China
- Prior art keywords
- chaining pin
- dip stick
- slide block
- point
- scale
- 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.)
- Pending
Links
Abstract
The invention discloses a two-point discrimination measurer which comprises a measuring scale. A fixing measuring pin is arranged at a 0 scale end of the measuring scale, the tip of the fixing measuring pin and a 0 scale line of the measuring scale are positioned on the same straight line, a movable measuring pin capable of horizontally sliding along the measuring scale is arranged on the measuring scale, and the distance between the tip of the fixing measuring pin and the tip of the movable measuring pin is a two-point discrimination distance. By the mode, the two-point discrimination measurer is simple in structure, convenient to operate and more accurate in measuring result.
Description
Technical field
The invention belongs to technical field of medical instruments, 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.
Summary of the invention
It is simple that the technical problem that the present invention 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 the present invention 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 invention has the beneficial effects as follows: a kind of two point discrimination measuring device of the present invention; 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 invention;
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 invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
Refer to Fig. 1, the embodiment of the present invention 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 invention has the beneficial effects as follows: a kind of two point discrimination measuring device of the present invention; 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 invention, protection scope of the present invention is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within rights protection scope of the present invention.
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 |
|---|---|---|---|
| CN201510317355.8A CN104921729A (en) | 2015-06-11 | 2015-06-11 | Two-point discrimination measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510317355.8A CN104921729A (en) | 2015-06-11 | 2015-06-11 | Two-point discrimination measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104921729A true CN104921729A (en) | 2015-09-23 |
Family
ID=54109414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510317355.8A Pending CN104921729A (en) | 2015-06-11 | 2015-06-11 | Two-point discrimination measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104921729A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106374A (en) * | 2018-11-05 | 2019-01-01 | 青岛大学附属医院 | A kind of infant's bregma measuring instrument and its measurement method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100274181A1 (en) * | 2009-04-28 | 2010-10-28 | Abbott Diabetes Care Inc. | Smart sensor ports and methods of using same |
| CN201631177U (en) * | 2010-03-30 | 2010-11-17 | 杨淑梅 | Checker for neurology |
| CN202342013U (en) * | 2011-11-26 | 2012-07-25 | 柴凤良 | Novel skin perception examining instrument for neurology department |
| CN203226811U (en) * | 2013-05-21 | 2013-10-09 | 孙红日 | Point-to-point skin perception inspector |
| CN204863198U (en) * | 2015-06-11 | 2015-12-16 | 苏州瑞华医院有限公司 | Two -point discrimination feel caliber |
-
2015
- 2015-06-11 CN CN201510317355.8A patent/CN104921729A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100274181A1 (en) * | 2009-04-28 | 2010-10-28 | Abbott Diabetes Care Inc. | Smart sensor ports and methods of using same |
| CN201631177U (en) * | 2010-03-30 | 2010-11-17 | 杨淑梅 | Checker for neurology |
| CN202342013U (en) * | 2011-11-26 | 2012-07-25 | 柴凤良 | Novel skin perception examining instrument for neurology department |
| CN203226811U (en) * | 2013-05-21 | 2013-10-09 | 孙红日 | Point-to-point skin perception inspector |
| CN204863198U (en) * | 2015-06-11 | 2015-12-16 | 苏州瑞华医院有限公司 | Two -point discrimination feel caliber |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106374A (en) * | 2018-11-05 | 2019-01-01 | 青岛大学附属医院 | A kind of infant's bregma measuring instrument and its measurement method |
| CN109106374B (en) * | 2018-11-05 | 2023-07-21 | 青岛大学附属医院 | Infant bregma measuring instrument and measuring method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205468121U (en) | Measure accurate ruler | |
| CN204863198U (en) | Two -point discrimination feel caliber | |
| CN104921729A (en) | Two-point discrimination measurer | |
| CN108656802A (en) | A kind of Napier's compasses having both measurement angle and length | |
| CN204394518U (en) | A kind of follow-on medical wound dip stick | |
| CN203216404U (en) | Vernier protractor with division value of 2' and measuring range of 0 to 320 degrees | |
| CN205669965U (en) | Railway locking device locking amount measurer | |
| CN204944343U (en) | A kind of full angle multi-function protractor | |
| CN105091707A (en) | Calibrated scale for construction | |
| CN208238701U (en) | A kind of tapping depth measuring device | |
| CN203881236U (en) | Intelligent digital display indicator | |
| CN104875529A (en) | Circle drawing tool | |
| CN202200732U (en) | Ruler | |
| CN202101612U (en) | Teaching ruler for measuring curve | |
| CN202494399U (en) | Novel multifunctional gauge rod | |
| CN205002710U (en) | Screw hole degree of depth detects instrument | |
| CN203789900U (en) | Novel ophthalmic measuring ruler | |
| CN205514583U (en) | Direct -reading of exempting from to convert can return to zero heart electrograph and take wing divider | |
| CN203349757U (en) | Measuring instrument of small-size hole chamfering depth | |
| CN204364420U (en) | Automoasurement scale | |
| CN204683604U (en) | A kind of hospital handheld checkout gear | |
| CN207721915U (en) | A kind of survey jaw ruler | |
| CN104354500B (en) | A kind of student's drawing rule | |
| CN215128643U (en) | Dipperstick for leather test | |
| CN202313345U (en) | Touch checker used for internal medicine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150923 |