CN110301887A - One kind touching deep pressure sensation check device - Google Patents
One kind touching deep pressure sensation check device Download PDFInfo
- Publication number
- CN110301887A CN110301887A CN201811438927.8A CN201811438927A CN110301887A CN 110301887 A CN110301887 A CN 110301887A CN 201811438927 A CN201811438927 A CN 201811438927A CN 110301887 A CN110301887 A CN 110301887A
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- screw rod
- shell
- test contact
- check device
- guide groove
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0048—Detecting, measuring or recording by applying mechanical forces or stimuli
- A61B5/0053—Detecting, measuring or recording by applying mechanical forces or stimuli by applying pressure, e.g. compression, indentation, palpation, grasping, gauging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4824—Touch or pain perception evaluation
- A61B5/4827—Touch or pain perception evaluation assessing touch sensitivity, e.g. for evaluation of pain threshold
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- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
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- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pain & Pain Management (AREA)
- Hospice & Palliative Care (AREA)
- Psychiatry (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The present invention relates to one kind to touch deep pressure sensation check device.Mainly solve existing tactile inspection there are degree of regulation technical problem low, at high cost, inconvenient to carry and poor detection effect.Including shell, test contact, it further include regulating mechanism, regulating mechanism includes knob, screw rod, adjusting block, elastic component and pressure piece, interior of shell is equipped with guide pad, and inside forms the linear guide groove of vertical direction distribution, and adjusting block is connected with screw rod, knob drives screw rod axial movement to constitute adjusting block and slides up and down, elastic component is connected with adjusting block, pressure piece, and it further includes the indicating mechanism being connected with screw rod that pressure piece press test contact, which moves down,.The tactile examination device by improving and design to structure, can be realized pressure size can electrodeless adjustment, precision is high, and Checking on effect is good, high-efficient, and is simple to manufacture, and materials are convenient, at low cost, long service life.In addition, also having many advantages, such as small in size, compact-sized and easy to carry.
Description
Technical field
The present invention relates to a kind of tactiles to check that equipment more particularly to one kind touch deep pressure sensation check device.
Background technique
Limbs feel to touch in assessment of function-and deep pressure sensation inspection is a kind of fine tactile inspection, it can be objectively with pressure
Value detection tactile, the obstacle degree to evaluate tactile and the variation in the course of disease.It is answered extensively in clinical position
With especially evaluating in the screening with diabete peripheral herve pathology in medical science of recovery therapy limb function seems very important.
Inspection method is as follows at present: Semmes-Weinstein monofilament method, abbreviation SW method are used when inspection.Monofilament is thick
Thin one group of different straight nylon yarn, an end dissociative, the other end are mounted on one end of hand-held sticking plaster, silk and stick at right angle,
There are many specifications of silk.It when measurement, allows patient that hand to be placed on desk, avoids tested hand mobile, with every curtain or the screening of other articles
Firmly patient's binocular, examiner hold the smallest monofilament of numerical value and start to test, and make a perpendicular acting on patient's palmar surfaces of fingers skin,
It cannot skid, arrange in advance with patient, examiner should be informed when patient has sense of touch.When with 1.65-4.08 silk, every number
It carries out 3 times, applies 1-1.5 seconds on the skin, it is primary for lifting 1-1.5 seconds.When silk is curved and patient's still insentience, change compared with
Big No.1 is tried again, until silk has just been bent when patient feels twice in succession, is write down the number, is then tabled look-up and look for knot
Fruit.When with 4.17-6.65 silk, it is only necessary to do primary.Currently, the tool generallyd use in clinical and scientific research is as follows: 1,Telescopic monofilament detection box (Semmes-Weinstein Monofilament) three-piece uses telescopic design,
After use in regracting grip handle, it effectively prevent the damage of filament nylon.It, can mainly for detection of Peripheral neuropathy
Fine tactile inspection is carried out, can be measured from light touch to the feeling pressed deeply.It is divided into 1 gram, 10 grams, 75 grams of three kinds of specifications；2,
TactileTMMonofilament detection box fully complies with Semmes-Weinstein (Sai Musi-Wei Ensitan) theory of testing and is designed,
Fine tactile inspection can be carried out, can be measured from light touch to the feeling pressed deeply.3, WESTTM monfil protos test suite PROTOS pair
Semmes-Weinstein tester has carried out upgrading and has improved, and means Weinstein Enhanced Sensory Test (Wei
The enhanced sensory test of En Sitan), monofilament is designed using textured tylostyle, is tested relatively reliable and accurate.4,
Touch-TestTMMonfil protos test suite PROTOS fully complies with Semmes-Weinstein (Sai Musi-Wei Ensitan) theory of testing
It is designed, fine tactile inspection can be carried out, can measure from light touch to the feeling pressed deeply.5,It is collapsible
Monofilament detects box (Semmes-Weinstein Monofilament) three-piece and uses fold design, can roll over after use
It folds back in grip handle, effectively prevent the damage of filament nylon.Mainly for detection of Peripheral neuropathy, can carry out fine
Tactile inspection can be measured from light touch to the feeling pressed deeply.
The above generally existing following problems of conventional tool: must contain plurality of specifications prod in 1. kits, volume compared with
Greatly, inconvenient to carry when doctor's physical examination, 2. every time a kind of plastic wire of specification can only generate a kind of specific pressure, inspection result
Not enough precisely.3. in clinical position, tool plastic wire in front after mostly use is easy to fatigue and inelastic deformation occurs,
Seriously affect test result, it is therefore desirable to replace the plastic wire of damage often to guarantee the accuracy of test data.3. or more work
Tool is both needed to import, and price is very expensive, and later period consumptive material (plastic wire) consumption is big.
Summary of the invention
The shortcomings that in order to overcome background technique and shortcoming, the present invention provide one kind and touch deep pressure sensation check device, solution
Certainly existing tactile inspection there are degree of regulation technical problem low, at high cost, inconvenient to carry and poor detection effect.
The technical scheme is that one kind touches deep pressure sensation check device, including shell, test contact, the test
Contact is set to the lower end of the shell, further includes regulating mechanism, the regulating mechanism includes knob, screw rod, adjusting block, bullet
Property part and pressure piece, the knob is rotatably disposed within the upper end of shell, and the screw rod is set to vertically in the shell,
Interior of shell is equipped with cavity, and the lower end side of the cavity is equipped with guide pad, and the guide pad is hollow structure, inside shape
At the linear guide groove that vertical direction is distributed, the upper end of the screw rod is connected with the knob, and the lower end of the screw rod passes through
The linear guide groove extends towards test contact direction, and the adjusting block is connected with screw rod, and the knob drives spiral shell
Bar axial movement constitutes the adjusting block and slides up and down along the axis direction in linear guide groove in screw rod, the elastic component
It is axial to be set in guide groove, and the upper end of the elastic component is connected with adjusting block, lower end is connected with pressure piece, described to apply
Tabletting is slided along linear guide groove and presses the test contact and moves down, and further includes the instruction machine being connected with screw rod
Structure.
The indicating mechanism includes instruction block, pointer and indicating graduation, and the instruction block is set on screw rod, described outer
Indicating graduation on shell, the indicating graduation are distributed along the axis direction of screw rod, and one end of the pointer is connected with instruction block
It connects, the other end of the pointer extends and corresponding with the indicating graduation towards indicating graduation direction.
The lower end of the screw rod is accurate thread, and the elastic component is precision spring, and the precision spring is sheathed on precision
Screw thread periphery simultaneously extends or is compressed along accurate thread.
The guide pad is annular sleeve or two sides along the axial symmetrical arc sleeve of screw rod.
The end of the shell is equipped with protection cap, and the protection cap, which withholds to match to merge with shell, surrounds the survey with described
Try contact.
The end of the test contact is equipped with positioning plate, and the positioning plate and linear guide groove sliding cooperate, and institute
It states positioning plate and the pressure piece pushing tow cooperates.
It further include position-limit mechanism, the position-limit mechanism includes limit pointer, stop line, and the lower end of the shell is equipped with logical
Slot, the limit pointer, which is connected with positioning plate and passes through through slot, stretches out shell, and the stop line is set on shell and is located at logical
The top of slot.
The invention has the following advantages: the tactile examination device by improving and designing to structure, is using
When, can be realized pressure size can electrodeless adjustment, precision is high, and Checking on effect is good, high-efficient, and is simple to manufacture, materials side
Just, generation pressure is controlled using spring to be adjusted, be not easy to need to be replaced frequently because of fatigue, at low cost, long service life.
In addition, also having many advantages, such as small in size, compact-sized and easy to carry.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the partial structurtes enlarged drawing of Fig. 1 in the present invention.
Fig. 3 is the structural schematic diagram of indicating graduation in the present invention.
In figure, shell 1, test contact 2, knob 3, screw rod 4, adjusting block 5, elastic component 6, press piece 7, cavity 8, guiding
Block 9, linear guide groove 10 indicate block 11, and pointer 12, indicating graduation 13, dysfunction grade 13a, pressure grams 13b are accurate
Screw thread 14, protection cap 15, positioning plate 16.
Specific embodiment
The embodiment of the present invention is described further below for attached drawing:
As shown, one kind touches deep pressure sensation check device, including shell 1, test contact 2, the test contact 2 is set
It further include regulating mechanism in the lower end of the shell 1, the regulating mechanism includes knob 3, screw rod 4, adjusting block 5, elasticity
Part 6 and pressure piece 7, the knob 3 are rotatably disposed within the upper end of shell 1, and the screw rod 4 is set to the shell 1 vertically
Interior, interior of shell is equipped with cavity 8, and the lower end side of the cavity 8 is equipped with guide pad 9, and the guide pad 9 is hollow structure,
Inside forms the linear guide groove 10 of vertical direction distribution, and the upper end of the screw rod 4 is connected with the knob 3, the screw rod
4 lower end passes through the linear guide groove 10 and extends towards 2 direction of test contact, and the adjusting block 5 is connected with screw rod, institute
State 3 rotation of rotation drive the axial movement of screw rods 4 constitute the adjusting blocks 5 along in linear guide groove 10 in the axis side of screw rod 4
To sliding up and down, the elastic component 6 is axial to be set in linear guide groove 10, and the upper end of the elastic component 6 and 5 phase of adjusting block
Connection, lower end are connected with pressure piece 7, and the pressure piece 7 slides along linear guide groove 10 and presses the test contact 2
It moves down, further includes the indicating mechanism being connected with screw rod.Original state, knob controls so that screw rod drives adjusting block logical
Crossing elastic component pulls pressure piece to move up, so that test contact has the space moved up and distance, and tests touching at this time
For head in can move up the state just touched, the indicating mechanism on screw rod is also at the state most touched.And when starting to check, first
Patient is allowed to close one's eyes or muffle eyes with cloth, examiner is test contact and tested skin contact, and test contact is when being under pressure
It moves up after the pointer at the measuring head reaches stop line and stops pushing, if patient can not experience pressure, start to rotate
Knob when knob, will drive screw rod and slowly move down, so that adjusting block be driven to move down, adjusting block slowly compresses
Elastic component after elastic component stress, can be applied to pressure on piece, and pressure piece will press test contact under the action of the elastic member,
So that test contact moves down, knob is successively gradually rotated, from touching to deep straightening until patient is tactile, will pass through
Indicating mechanism shows that indicating graduation to record accordingly determines dysaphia grade, by the mobile spacing of screw rod in conjunction with
Adjusting block, elastic component are applied to pressure piece to realize the detection of test contact, and elastic component belongs to the spring of high-quality, using spiral shell
Bar combination elastic component can be realized accurate electrodeless adjustment.According to above scheme, the tactile examination device is by carrying out structure
Improve and design, when in use, can be realized pressure size can electrodeless adjustment, precision is high, and Checking on effect is good, high-efficient, and
It is simple to manufacture, materials are convenient, control generation pressure using spring and are adjusted, are not easy to need to be replaced frequently because of fatigue, cost
It is low, long service life.In addition, also having many advantages, such as small in size, compact-sized and easy to carry.
In the present invention, as shown, the indicating mechanism includes instruction block 11, pointer 12 and indicating graduation 13, institute
It states instruction block 11 to be set on screw rod 4, the indicating graduation 13 is set on shell 1, and indicating graduation 13 includes dysfunction grade
13a and pressure grams 13b, the indicating graduation 13 are distributed along the axis direction of screw rod 4, one end of the pointer 12 and finger
Show that block 11 is connected, the other end of the pointer 12 is towards the extension of 13 direction of indicating graduation and opposite with the indicating graduation 13
It answers.Instruction block is installed using realization is connect with screw flight.When in use, knob drives screw shaft to move up and down, by
It is mounted on screw rod in instruction block, therefore, instruction block will drive pointer and move up and down, so that pointer is correspondingly indicated in scale
Some position on realize the purpose of instruction, being corresponded on indicating graduation by pointer being capable of corresponding display function obstacle etc.
Grade and pressure grams.Using the above scheme, in test, the movement of control screw rod is rotated to drive pointer to indicate by knob
The purpose of display to be realized on indicating graduation, has intuitive, clear, precision is accurate, convenient for observation, to improve inspection efficiency,
Service performance effectively improves.
In the present invention, as shown, the lower end of the screw rod 4 is accurate thread 14, the elastic component 6 is accurate bullet
Spring, the precision spring are sheathed on 14 periphery of accurate thread and extend or compress along accurate thread.It is in the lower end of screw rod
Accurate thread, and elastic component is precision spring, precision spring is axially matched with accurate thread, and accurate thread is to precision spring
The purpose of guiding and positioning is played, accurate thread moves precision spring in the axial direction, thus when in use, spring
Shift position accuracy is high, and guiding stability is strong, and reasonability is high, and Checking on effect is effectively promoted.
In the present invention, as shown, the guide pad 9 is that annular sleeve or two sides are axially symmetrical along screw rod
Arc sleeve.The guide pad can be annular sleeve, or be set as the arc sleeve that two sides split type structure is symmetric, and adjust
Locking nub, pressure piece can be along the side walls of guide pad, to effectively play the effect of guiding.Guide effect improves pressure
The stability and stationarity that piece acts on test contact enhance the Checking on effect and measuring accuracy of test contact.
In the present invention, as shown, the end of the shell 1 is equipped with protection cap 15, the protection cap 15 and shell 1
It withholds and surrounds the test contact 2 with described with merging.By the way that protection cap is arranged in the end of shell, protection cap is fastened on outer
On shell, when checking, taking down protection cap can be detected, and when not in use, buckle the purpose that protection cap plays protection.It is convenient for disassembly and assembly,
Protecting effect is good, and safety is good.
In the present invention, as shown, the end of the test contact 2 is equipped with positioning plate 16, the positioning plate 16 and institute
The sliding cooperation of linear guide groove 10 is stated, and the positioning plate 16 and 7 pushing tow of pressure piece cooperate.Piece press when moving down,
Continue to move down after contacting with positioning plate, so that pushing tow positioning plate is along linear guide groove slide downward to drive under test contact
It moves and realizes test, have and be oriented to the advantages of stability is strong, and reasonability is high and improves detection effect.
In the present invention, as shown, further including position-limit mechanism, the position-limit mechanism includes limit pointer 17, stop line
18, the lower end of the shell 1 is equipped with through slot 19, and the limit pointer 17, which is connected with positioning plate 16 and passes through through slot 19, to be stretched out
Shell 1, the stop line 18 are set to the top on shell 1 and being located at through slot 19.By the way that limit pointer is arranged on positioning plate,
And stop line is set above, when detecting, for test contact when with skin contact, test contact is upward by its, positioning
Plate is mobile, drives limit pointer to move up and stops squeezing at stop line, when by above-mentioned position-limit mechanism to guarantee test
Limit pointer is located at stop line, improves the stability and accuracy of test.
Claims (7)
1. one kind touches deep pressure sensation check device, including shell (1), test contact (2), the test contact (2) is set to described
The lower end of shell (1), it is characterised in that: further include regulating mechanism, the regulating mechanism includes knob (3), screw rod (4), adjusts
Locking nub (5), elastic component (6) and pressure piece (7), the knob (3) are rotatably disposed within the upper end of shell (1), the spiral shell
Bar (4) is set in the shell (1) vertically, and interior of shell is equipped with cavity (8), and the lower end side of the cavity (8) is equipped with guiding
Block (9), the guide pad (9) are hollow structure, and inside forms the linear guide groove (10) of vertical direction distribution, the screw rod
(4) upper end is connected with the knob (3), and the lower end of the screw rod (4) passes through the linear guide groove (10) towards test
Contact (2) direction extends, and the adjusting block (5) is connected with screw rod (4), and knob (3) rotation drives screw rod (4) axially to move
The dynamic composition adjusting block (5) slides up and down along the axis direction in linear guide groove (10) in screw rod (4), the elastic component
(6) axial to be set in linear guide groove (10), and the upper end of the elastic component (6) is connected with adjusting block (5), lower end and pressure
Piece (7) is connected, and the pressure piece (7) is slided along linear guide groove (10) and presses the test contact (2) and moves down,
It further include the indicating mechanism being connected with screw rod.
2. one kind touches deep pressure sensation check device according to claim 1, it is characterised in that: the indicating mechanism includes instruction
Block (11), pointer (12) and indicating graduation (13), the instruction block (11) are set on screw rod (4), the indicating graduation (13)
On shell (1), the indicating graduation (13) along screw rod (4) axis direction be distributed, one end of the pointer (12) with
Instruction block (11) is connected, the other end of the pointer (12) extend towards indicating graduation (13) direction and with the indicating graduation
(13) corresponding.
3. one kind touches deep pressure sensation check device according to claim 1, it is characterised in that: the lower end of the screw rod (4) is
Accurate thread (14), the elastic component (6) be precision spring, the precision spring be sheathed on accurate thread (14) periphery and along
Accurate thread extension or compression.
4. one kind according to claim 1 or 2 or 3 touches deep pressure sensation check device, it is characterised in that: the guide pad
It (9) is annular sleeve or two sides along the axial symmetrical arc sleeve of screw rod.
5. one kind according to claim 1 or 2 or 3 touches deep pressure sensation check device, it is characterised in that: the shell (1)
End be equipped with protection cap (15), the protection cap (15) and shell (1) are withheld with merging and the encirclement test contact
(2)。
6. one kind according to claim 1 or 2 or 3 touches deep pressure sensation check device, it is characterised in that: the test contact
(2) end is equipped with positioning plate (16), and the positioning plate (16) and the linear guide groove (10) sliding cooperate, and the positioning
Plate (16) and pressure piece (7) pushing tow cooperate.
7. one kind according to claim 1 or 2 or 3 touches deep pressure sensation check device, it is characterised in that: further include position restrainer
Structure, the position-limit mechanism include limit pointer (17), stop line (18), and the lower end of the shell (1) is equipped with through slot (19), described
It limits pointer (17) to be connected with positioning plate (16) and pass through through slot (19) stretching shell (1), the stop line (18) is set to outer
Top on shell (1) and positioned at through slot (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811438927.8A CN110301887A (en) | 2018-11-21 | 2018-11-21 | One kind touching deep pressure sensation check device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811438927.8A CN110301887A (en) | 2018-11-21 | 2018-11-21 | One kind touching deep pressure sensation check device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110301887A true CN110301887A (en) | 2019-10-08 |
Family
ID=68074189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811438927.8A Pending CN110301887A (en) | 2018-11-21 | 2018-11-21 | One kind touching deep pressure sensation check device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110301887A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960196A (en) * | 2019-12-28 | 2020-04-07 | 安徽三联学院 | Sufficient inspection device of diabetes |
| CN115120199A (en) * | 2022-07-07 | 2022-09-30 | 南充市中心医院 | Neurological tactile perception diagnosis device and method |
-
2018
- 2018-11-21 CN CN201811438927.8A patent/CN110301887A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110960196A (en) * | 2019-12-28 | 2020-04-07 | 安徽三联学院 | Sufficient inspection device of diabetes |
| CN115120199A (en) * | 2022-07-07 | 2022-09-30 | 南充市中心医院 | Neurological tactile perception diagnosis device and method |
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