CN112006661B - Touch stimulation device and using method - Google Patents
Touch stimulation device and using method Download PDFInfo
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- CN112006661B CN112006661B CN202010859348.1A CN202010859348A CN112006661B CN 112006661 B CN112006661 B CN 112006661B CN 202010859348 A CN202010859348 A CN 202010859348A CN 112006661 B CN112006661 B CN 112006661B
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- 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
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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
- A61B5/40—Detecting, measuring or recording for evaluating the nervous system
- A61B5/4005—Detecting, measuring or recording for evaluating the nervous system for evaluating the sensory system
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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
- A61B5/48—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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- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6843—Monitoring or controlling sensor contact pressure
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- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
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Abstract
The application relates to the field of medical machinery, in particular to a touch stimulation device and a use method, the touch stimulation device comprises a bottom plate and a support which is rotatably connected to the bottom plate, a stimulation mechanism used for stimulating hands is arranged on the support, the stimulation mechanism comprises an installation seat and a stimulation component, the stimulation component is located below the installation seat, the stimulation component is used for pressing the hands of a patient, a control component used for controlling the stimulation component to move up and down is arranged on the installation seat, a clamping component used for supporting the hands is arranged on the bottom plate, the clamping component comprises two clamping plates, the two clamping plates are arranged on the bottom plate, sliding blocks are arranged on the two clamping plates, two sliding grooves which correspond to the sliding blocks one to one are formed in the bottom plate, the sliding blocks are in sliding fit with the sliding grooves, moving pieces used for driving the two sliding blocks to move are arranged on the bottom plate, an examination method is provided, the hands of the hand of the patient can be located, different positions of the hands of the patient can be examined, and the examination position of the hands of the patient can be accurate.
Description
Technical Field
The present application relates to the field of medical equipment, and more particularly, to a tactile stimulation apparatus and a method of use.
Background
The light touch-deep pressure sense examination in the evaluation of the body feeling function of the limbs is a fine touch sense examination, can objectively detect the obstacle degree of the touch sense and the change in the course of disease by using a pressure value, is widely applied in clinic, and generally adopts a touch sense stimulation device for touch sense examination.
The utility model provides a sense of touch stimulation device includes the casing, the casing has hollow cavity, the casing includes amazing end, the section of gripping and sense terminal, amazing end and sense terminal are located the both ends of the section of gripping respectively, amazing end, the inside of the section of gripping and sense terminal communicates each other, the one end that the section of gripping was kept away from to amazing end is provided with amazing wheel, be provided with the detection needle in the sense terminal, when patient's hand need carry out the amazing inspection of sense of touch, the sense of touch stimulation device is generally held to the doctor, make amazing wheel or detection needle support and press patient's hand and stimulate the inspection.
In view of the above-mentioned related technologies, the inventor believes that when a doctor holds a stimulation needle or a stimulation hammer to a certain position and stimulates the stimulation needle or the stimulation hammer to a hand of a patient, if the doctor or the patient moves carelessly, a position to be tested by stimulation is shifted, so that a contact result of the stimulation test is inaccurate.
Disclosure of Invention
In order to enable the hands of a patient to be positioned when the patient is subjected to a tactile stimulation examination, the application provides a tactile stimulation device and a using method.
In a first aspect, the present application provides a tactile stimulation apparatus, which adopts the following technical solutions:
a tactile stimulation device comprises a base plate and a support rotatably connected to the base plate, and is characterized in that: be provided with the amazing mechanism that is used for amazing hand on the support, amazing mechanism includes mount pad and amazing subassembly, amazing subassembly is located the below of mount pad, amazing subassembly is used for supporting to press patient's hand, there is being used for control on the mount pad amazing subassembly control assembly that reciprocates, be provided with the centre gripping subassembly that is used for centre gripping patient's hand on the bottom plate, the centre gripping subassembly includes two grip blocks, two the grip block set up in on the bottom plate, two all be provided with the sliding block on the grip block, be provided with on the bottom plate two with the sliding groove of sliding block one-to-one, the sliding block with the sliding groove cooperation of sliding, be provided with on the bottom plate and be used for driving two the moving member that the sliding block removed.
By adopting the technical scheme, the two clamping plates can move on the bottom plate to adjust the distance between the two clamping plates so as to adapt to the widths of different hands, and meanwhile, the looseness and displacement of the hands on the bottom plate when the hands are subjected to touch stimulation sensing examination are reduced, and the position accuracy of the stimulation component for pressing the hands of a patient can be improved; during the use, the drive moving member makes the hand of patient's required inspection place on the bottom plate, and the drive moving member makes two sliding blocks move close to relatively, makes two grip blocks move close to relatively from this, and until two grip blocks press from both sides the hand tight, the drive control subassembly makes amazing subassembly support and presses patient's hand to carry out the amazing inspection of sense of touch to patient's hand.
Preferably, the moving member is a threaded rod, a placing groove is formed in the bottom plate, the rotating member is supported in the placing groove, the threaded rod comprises a forward threaded section and a reverse threaded section, the forward threaded section and the reverse threaded section are respectively in one-to-one correspondence with the two sliding blocks and are in threaded penetration, one end of the threaded rod is connected with a groove wall bearing of the placing groove, and the other end of the threaded rod is connected with a first driving motor for driving the threaded rod to rotate.
Through adopting above-mentioned technical scheme, the first driving motor of drive makes the threaded rod rotate, because the threaded rod includes forward screw thread section and reverse screw thread section, when the first driving motor of drive made the threaded rod rotate, two sliders were close to relatively and removed or move from each other, and when first driving motor stall, the threaded rod had the auto-lock characteristic, made two grip blocks fix in required position easy operation.
Preferably, a guide rod is arranged in the placing groove, and the guide rod penetrates through the two sliding blocks and is in sliding fit with the two sliding blocks.
Through adopting above-mentioned technical scheme, the guide bar has played the guide effect to the sliding block with the sliding block cooperation of sliding, makes the sliding block can be more stable when removing, is difficult for rotating because of the threaded rod, keeps rectilinear motion.
Preferably, the control assembly comprises a rack and a gear, a groove is formed in the mounting seat, the gear and the rack are located in the groove, the gear is rotatably supported on one side, close to the notch of the groove, of the groove wall of the groove, the gear and the rack are meshed with each other, and a control motor for driving the gear to rotate is arranged in the groove.
Through adopting above-mentioned technical scheme, drive control motor makes the gear revolve, and the rack moves down, because rack stimulation subassembly fixed connection, stimulation subassembly moves down and supports and press patient's hand under the drive of rack, convenient operation.
Preferably, the mount pad with be provided with the butt spring between the amazing subassembly, the mount pad is close to one surface of amazing subassembly is provided with the confession the mounting groove of butt spring holding, the butt spring, the both ends of spring respectively with the mounting groove tank bottom and amazing subassembly is connected and connects.
Through adopting above-mentioned technical scheme, the butt spring has played the cushioning effect, avoids stimulation subassembly falling speed to come and injure patient's hand, has also played the effect of restoring to the throne to stimulation subassembly, and when the butt spring was in natural state, stimulation subassembly reset.
Preferably, be provided with pressure sensor on the amazing subassembly, be provided with the alarm on the support, pressure sensor is located on the amazing subassembly, pressure sensor is used for receiving the control assembly presses the generate signal, the alarm is used for receiving pressure sensor and signals and ringing, pressure sensor with alarm electric connection.
Through adopting above-mentioned technical scheme, add pressure sensor and alarm and can place the amazing subassembly and support the dynamics of pressing patient's hand how big, pressure sensor generates signal is pressed to the rack, reaches the pressure value of default when pressure sensor, and pressure sensor sends a signal, and the alarm can receive the signal that pressure sensor sent and sound to remind the doctor this moment amazing subassembly to support the dynamics of pressing power many degrees.
Preferably, a moving block is arranged on the mounting seat, a moving groove corresponding to the moving block is arranged on the support, the moving block is in sliding fit with the moving groove, and a fixing piece for fixing the moving block is arranged on the support.
Through adopting above-mentioned technical scheme, add the movable block and slide with the shifting chute and cooperate, can remove and make the mount pad move on the support, adjust the position of stimulation subassembly from this, make the different positions that stimulation subassembly can stimulate patient's hand.
Preferably, the fixing part is a bolt, the bolt is arranged on the support, one end of the bolt is connected with a fixing block, a guide hole is formed in the surface of one side of the support, a threaded hole corresponding to the bolt is formed in the moving block, the bolt penetrates through the guide hole and is in threaded connection with the threaded hole, and the fixing block abuts against the opening of the guide hole.
By adopting the technical scheme, the bolts penetrate through the guide holes and are in threaded connection with the corresponding threaded holes until the fixing blocks abut against the orifices of the guide holes, so that the moving block is fixed at the required position in the moving groove, and the mounting seat is fixed at the moved position.
In a second aspect, the present application provides a method for detecting tactile stimulation, which adopts the following technical solutions:
a method of using tactile stimulation, comprising the steps of:
s1, taking out the device, and flatly placing the device on a table top so as to facilitate subsequent tactile stimulation perception examination;
s2, placing the hand of the patient on a bottom plate, driving a first driving motor arranged on the bottom plate to rotate a threaded rod arranged on the bottom plate, enabling clamping plates arranged on the bottom plate to move relatively close to each other until the two clamping plates clamp the hand of the patient, and positioning the hand of the patient;
s3, rotating a bolt arranged on the support to loosen a fixed block welded on the bolt, moving a moving block arranged on the stimulation mechanism to move in a moving groove arranged on the support so as to enable the stimulation mechanism to move in the horizontal direction and adjust the position of the stimulation mechanism, rotating the bolt when the stimulation mechanism moves at the position where the hand of a patient needs to be stimulated, enabling the bolt to penetrate through a guide hole communicated with the moving groove and to be in threaded connection with a threaded hole arranged on the moving block, and enabling the fixed block to abut against the support so as to enable the stimulation mechanism to be fixed at the required position;
s4, driving a control motor arranged on the mounting seat to drive, enabling a gear arranged on the mounting seat to rotate, enabling a rack arranged in the groove to move downwards and extend out of the groove until the rack abuts against the stimulation component, enabling the stimulation component to move downwards and enabling a stimulation block of the stimulation component to abut against the hand of a patient, so as to conduct touch stimulation sensing examination on the hand of the patient, and recording the extending length of the rack when the hand of the patient feels pain;
and S5, after the inspection is finished, the bottom plate is turned over, so that the bottom plate is stored, and the occupied space of the device is reduced.
Through adopting above-mentioned technical scheme, place patient's hand on the bottom plate, press from both sides tight location with patient's hand through two grip blocks of threaded rod drive, remove the mount pad and make stimulation subassembly can move to different positions on the horizontal direction, the drive control motor makes the rack descend, stimulation subassembly supports presses patient's hand, so just can inspect the amazing perception of touch of patient's hand, the doctor of being convenient for carries out touch stimulation to patient's hand different positions, the inspection result is accurate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the two clamping plates can move on the bottom plate to adjust the distance between the two clamping plates so as to adapt to the widths of different hands, and meanwhile, the looseness and displacement of the hands on the bottom plate when the hands are subjected to touch stimulation sensing examination are reduced, so that the position accuracy of the stimulation component for pressing the hands of a patient can be improved;
2. the additionally arranged moving block is in sliding fit with the moving groove and can move to enable the mounting base to move on the bracket, so that the position of the stimulation component is adjusted, and the stimulation component can stimulate different positions of the hand of a patient;
3. the control motor is driven to rotate the gear, the rack moves downwards, and the stimulation component moves downwards under the driving of the rack and presses the hands of the patient due to the fixed connection of the rack stimulation component, so that the operation is convenient;
4. the butt spring plays a buffering role, and avoids the hand of the patient from being injured due to overlarge impact force of the stimulation assembly.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a schematic sectioned view of a stimulation mechanism according to an embodiment of the present application;
fig. 3 is a partially sectioned structural view of a stent according to an embodiment of the present application.
FIG. 4 is a schematic structural diagram of the base plate according to the embodiment of the present application after being stored;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is an enlarged view of portion B of FIG. 4;
description of reference numerals: 1. a base plate; 2. a support; 3. a stimulation mechanism; 301. a stimulation component; 3011. mounting a plate; 3012. a stimulation block; 302. a mounting seat; 4. a circular groove; 5. a control component; 501. a rack; 502. a gear; 6. a groove; 7. a placing groove; 8. a guide convex strip; 9. a guide groove; 10. controlling the motor; 11. an abutment spring; 12. mounting grooves; 13. a pressure sensor; 14. an alarm; 15. a moving block; 16. a moving groove; 17. a bolt; 18. a fixed block; 19. a guide hole; 20. a threaded hole; 21. a clamping plate; 22. a sliding block; 23. a sliding groove; 24. a threaded rod; 25. a guide bar; 26. a rubber pad; 27. a first drive motor; 28. a first rotating column; 29. Positioning a plate; 30. a first elastic clamping block; 31. a first chucking hole; 32. a locking assembly; 321. a cam; 322. positioning pins; 33. a containing groove; 34. a butting rod; 35. positioning holes; 36. a limiting spring; 37. a second drive motor; 38. a limiting block; 39. a limiting groove; 40. a support plate; 41. a second elastic clamping block; 42. a second card hole; 43. a butt joint groove; 43. a second rotating cylinder; 44. a third rotating column; 45. and (6) placing a groove.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a tactile stimulation device and a using method. Referring to fig. 1, a tactile stimulation apparatus includes a base plate 1 and a bracket 2, the base plate 1 is disposed in a rectangular plate shape, the bracket 2 is disposed in an L shape, and one end of the bracket 2 is rotatably connected to one end of the base plate 1 through a first rotating column 28. The support 2 is provided with a stimulation mechanism 3 for stimulating the hand so as to check the tactile perception of the hand of the patient.
Referring to fig. 2 and 3, the stimulation mechanism 3 includes a stimulation component 301 and a mounting seat 302 arranged in a rectangular parallelepiped shape, the mounting seat 302 is arranged at one end of the bracket 2 far away from the end rotatably connected with the base plate 1, and the stimulation component 301 is located below the mounting seat 302. The end of the mounting base 302 away from the stimulating assembly 301 is welded with a moving block 15 in a T-shaped arrangement. Correspondingly, a moving groove 16 is formed in the surface of one side of the bracket 2 facing the bottom plate 1, and the moving groove 16 is arranged along the length direction of the bracket 2. The moving block 15 is slidably engaged with the moving groove 16, thereby adjusting the position of the stimulation mechanism 3 on the support 2. When the hands of a patient are placed on the base plate 1, the stimulation mechanism 3 is enabled to stimulate different positions of the hands. The bolt 17 that is the level setting is provided with to one side surface of support 2, and the fixed welding of the one end of bolt 17 has fixed block 18. Meanwhile, one side surface of the support 2 is provided with a guide hole 19, the guide hole 19 is arranged along the length direction of the support 2 and communicated with the moving groove 16, and one side surface of the moving block 15 is provided with threaded holes 20 corresponding to the bolts 17 one by one. When the moving block 15 moves to a desired position in the moving groove 16, the bolt 17 penetrates through the guide hole 19 and is in threaded connection with the threaded hole 20, and the fixed block 18 abuts against the hole of the guide hole 19, so that the stimulation mechanism 3 is fixed at the desired position, and the stimulation component 301 stimulates different positions of the hand.
In this embodiment, the stimulation component 301 includes a mounting plate 3011 and a stimulation block 3012, a circular groove 4 for accommodating the mounting plate 3011 is opened on one surface of the stimulation block 3012 facing the mounting base 302, and the mounting plate 3011 is accommodated in the circular groove 4 and is in threaded connection with the circular groove 4, so that the stimulation block 3012 is replaced. The stimulation block 3012 may be a stimulation hammer or a stimulation needle, where the stimulation hammer is used, and the surface of the stimulation hammer is provided with a plurality of stimulation points, so that different tactile senses can be sensed by a patient.
A control component 5 for controlling the stimulation component 301 to move up and down is arranged between the stimulation component 301 and the mounting seat 302. The control assembly 5 comprises a rack 501 and a gear 502 which are vertically arranged, a groove 6 is formed in one end, facing the bottom plate 1, of the mounting base 302, and the groove 6 is arranged along the length direction of the mounting base 302. A mounting groove 7 is formed in one groove wall of the groove 6 close to the notch of the groove 6, the gear 502 is rotatably supported in the mounting groove 7, the rack 501 extends out of and retracts into the groove 6, and the gear 502 is meshed with the rack 501. Meanwhile, in order to improve the automation capability of the control assembly 5, the control motor 10 for driving the gear 502 to rotate forward and backward is installed outside the mounting seat 302, the output shaft of the control motor 10 penetrates through the mounting seat 302 to the groove 6, and the gear 502 is fixedly sleeved on the output shaft of the control motor 10. When the driving control motor 10 rotates the gear 502, the rack 501 moves downwards and extends out of the groove 6, the extending end of the rack 501 abuts against the mounting plate 3011 to lower the stimulation component 301 until the surface of the stimulation block 3012 presses against the hand of the patient, so as to perform the tactile sensation examination. In addition, for making rack 501 when reciprocating difficult skew walk the position, one side skin weld of rack 501 has direction sand grip 8, and groove 6 keeps away from a cell wall of gear 502 and has seted up guide way 9, and guide way 9 sets up along groove 6's length direction from 6 notches of groove, and direction sand grip 8 and guide way 9 cooperation of sliding. A plurality of scale marks (not shown in the figure) are carved on one side wall of the rack 501 and are arranged along the length direction of the rack 501 so as to measure the length of the rack 501 extending out of the groove 6, and therefore the pressing force of the stimulation block 3012 on the hand of the patient is judged.
It should be noted that the end of the mounting seat 302 away from the bracket 2 is provided with two abutting springs 11, in this embodiment, the number of the abutting springs 11 is two. Two mounting grooves 12 with 11 one-to-one of butt spring are seted up towards the one end of bottom plate 1 to mount pad 302, and mounting groove 12 is located the both sides of recess 6, each butt spring 11 sets up in the mounting groove 12 that corresponds, and the both ends of butt spring 11 stimulate subassembly 301 and the relative both sides surface connection of mounting groove 12 tank bottom respectively, thereby played the cushioning effect to stimulating subassembly 301, stimulating subassembly 301 falling speed has been slowed down, reduce the impact force of stimulating subassembly 301 to patient's hand, also be convenient for stimulating subassembly 301 to reset.
Referring to fig. 2 and 4, a surface of the mounting plate 3011, which is away from the rack 501, is provided with a pressure sensor 13, the support 2 is provided with an alarm 14, the pressure sensor 13 is used for generating a hand pressing value and sending a pressure signal, the alarm 14 is used for receiving the pressure signal and making a sound, the pressure sensor 13 is electrically connected with the alarm 14, the pressure sensor 13 is pressed against the mounting plate 3011 by the rack 501 to generate the pressure signal, when the pressure applied to the pressure sensor 13 reaches a preset value, the pressure sensor 13 sends a signal to the alarm 14, the alarm 14 receives the signal sent by the pressure sensor 13 and makes a sound, and therefore, a doctor is reminded that the force of pressing the stimulation block 3012 against the hand of the patient is too large.
Referring to fig. 4 and 5, in order to prevent the hands of the patient from deviating easily when the hands of the patient are placed on the base plate 1 for the tactile stimulation examination, a clamping assembly for clamping the hands of the patient is arranged on the base plate 1, and the clamping assembly comprises two clamping plates 21. Two grip blocks 21 set up on bottom plate 1, and the sliding block 22 has all been welded to the one end of two grip blocks 21 simultaneously, and bottom plate 1 deviates from a surface of grip block 21 and has seted up standing groove 45, and two sliding groove 23 with sliding block 22 one-to-one are seted up to standing groove 45 tank bottom, and sliding groove 23 sets up and is the setting of running through along the width direction of bottom plate 1. Two sliding blocks 22 run through sliding groove 23 and stretch into standing groove 45, and two sliding blocks 22 all slide the cooperation with sliding groove 23.
It should be noted that a moving member for driving the two sliding blocks 22 to move is arranged in the placing groove 45. The moving part is a threaded rod 24, the threaded rod 24 comprises a forward threaded section and a reverse threaded section, the forward threaded section and the reverse threaded section are in one-to-one correspondence with the two sliding blocks 22 respectively and are in threaded penetration, one end of the threaded rod 24 is connected with a groove wall bearing of the placing groove, a first driving motor 27 used for driving the threaded rod 24 to rotate forwards and reversely is arranged on the bottom plate 1, and the other end of the threaded rod 24 penetrates through the placing groove 45 and is fixedly arranged with an output shaft of the first control motor 10. When the distance between the two clamping plates 21 needs to be adjusted, the first driving motor 27 is driven to enable the threaded rod 24 to rotate, the two sliding blocks 22 move close to each other, so that the two clamping plates 21 move close to each other, the hands are clamped by the two clamping plates 21, the hands of a patient are positioned, and the hand positioning device is also suitable for the hands of the patient with different sizes. In addition, the two clamping plates 21 are arc-shaped plates, and rubber pads 26 are bonded on the two opposite side surfaces of the two clamping plates 21, so that the clamping plates 21 can be more attached to hands. The welding has the guide bar 25 that is the level setting between 45 relative two cell walls of standing groove, and guide bar 25 is located the below of threaded rod 24 and is parallel with threaded rod 24, and guide bar 25 runs through two sliding block 22 and with two slider cooperation of sliding, makes more stable that two sliding block 22 slided from this.
Referring to fig. 1 and 6, the positioning plates 29 are hinged to the two side surfaces of the base in the width direction, and a first elastic fixture block 30 is welded to one end of each positioning plate 29, which is far away from the end hinged to the bottom plate 1. Correspondingly, the surfaces of the two sides of the bracket 2 are provided with first clamping holes 31 corresponding to the first elastic clamping blocks 30, when the device needs to be used, the bracket 2 is turned until the bottom plate 1 is vertical to the bracket 2, the positioning plate 29 is turned to abut against the bracket 2, and the first elastic clamping blocks 30 are clamped and matched with the first clamping holes 31. In addition, a supporting plate 40 and an abutting groove 43 for accommodating the supporting plate 40 are arranged on one side surface of the bottom plate 1 departing from the clamping plate 21, a second rotating column 43 is fixedly sleeved at one end of the supporting plate 40, and two ends of the second rotating column 43 are respectively connected with two groove walls opposite to the abutting groove 43 in a rotating manner. When the supporting plate 40 is turned over until the supporting plate 40 is away from one side surface of the bracket 2 and abuts against one side edge of the notch of the abutting groove 43, the device is placed stably, and the patient can perform the tactile stimulation sensing examination.
Referring to fig. 1 and 6, in order to reduce the occupied space of the device, a second elastic latch 41 is welded on the surface of one side of the supporting plate 40 abutting against the bottom of the abutting groove 43, and is located at one end of the supporting plate 40 far away from the second rotating column 43, and correspondingly, a second latch hole 42 is formed in the bottom of the abutting groove 43. When the support is turned over and stored in the abutting groove 43, the second elastic latch 41 is engaged with the second latch hole 42, so that the support plate 40 is fixed in the abutting groove 43.
When the device does not need to be used, the first elastic clamping block 30 is separated from the first clamping hole 31, the bottom plate 1 is turned over, and the surface of one side, which is deviated from the clamping plate 21, of the bottom plate 1 abuts against the support 2, so that the bottom plate 1 is accommodated. In order to prevent the base plate 1 from loosening and affecting the moving or placing of the device, the bracket 2 is provided with a locking assembly 32 for locking and unlocking the base plate 1, and the locking assembly 32 comprises a positioning pin 322 and a cam 321. Support 2 offers the storage tank 33 that supplies the cam 321 holding with the inconsistent side surface of bottom plate 1, storage tank 33 rotates to bear the weight of and is the third rotation post 44 of level setting, the fixed cover of cam 321 is located on third rotation post 44, locating pin 322 sets up in the one side of keeping away from amazing mechanism 3 of support 2, the one end welding of locating pin 322 has butt pole 34 that is the level setting, and form L shape with butt pole 34 and locating pin 322, the one end that butt pole 34 kept away from locating pin 322 stretches into in the storage tank 33, butt pole 34 is located the top of cam 321 and is inconsistent with the side surface of cam 321. One end of the bottom plate 1 away from the first rotating column 28 is provided with a positioning hole 35 corresponding to the positioning pin 322, and the positioning pin 322 is in inserting fit with the positioning hole 35.
Referring to fig. 1 and 6, a second driving motor 37 for controlling the forward and reverse rotation of the third rotating column 44 is installed on the bracket 2, and an output shaft of the second driving motor 37 penetrates through a groove wall of the accommodating groove 33 and is fixedly connected with the third rotating column 44. The second control motor 10 is driven to enable the second drive motor 37 to control the cam 321 to rotate, the abutting rod 34 moves downwards, and the positioning pin 322 moves downwards until the positioning pin 322 is inserted into the positioning hole 35, so that the bottom plate 1 is locked, the occupied space of the device is reduced, and the device is convenient to store. In addition, in order to enable the positioning pin 322 to be locked stably and not to be easily loosened and separated when inserted into the positioning hole 35, a limiting spring 36 is connected between one groove wall of the abutting rod 34 and one groove wall of the accommodating groove 33, which is far away from the cam 321, limiting blocks 38 are welded on the surfaces of the two sides of the width direction of the abutting rod 34, correspondingly, limiting grooves 39 corresponding to the limiting blocks 38 are formed in the two groove walls of the accommodating groove 33, the limiting grooves 39 are formed in the length direction of the accommodating groove 33, the limiting blocks 38 are matched with the corresponding limiting grooves 39 in a sliding mode, and therefore the abutting rod 34 is guided, and the positioning pin 322 is not easy to fall off from the accommodating groove 33.
A method of using tactile stimulation, comprising the steps of:
s1, taking out the device, turning over a bottom plate 1 of the device, hinging a positioning plate 29 on the bottom plate 1, arranging a first elastic clamping block 30 on the positioning plate 29 to be clamped and matched with a first clamping hole 31 arranged on a support 2, turning over a supporting plate 40 arranged on the bottom plate 1, and flatly placing the device on a desktop so as to facilitate subsequent tactile stimulation sensing examination;
s2, placing the hands of the patient on the bottom plate 1, driving a first driving motor 27 installed on the bottom plate 1 to rotate a threaded rod 24 arranged on the bottom plate 1, and enabling the clamping plates 21 arranged on the bottom plate 1 to move relatively close to each other until the two clamping plates 21 clamp the hands of the patient so as to position the hands of the patient;
s3, rotating a bolt 17 arranged on the support 2 to loosen a fixing block 18 welded on the bolt 17, moving a moving block 15 arranged on the stimulation mechanism 3 to move the moving block 15 in a moving groove 16 arranged on the support 2 so as to move the stimulation mechanism 3 in the horizontal direction and adjust the position of the stimulation mechanism 3, rotating the bolt 17 when the stimulation mechanism 3 moves at the position where the hand of a patient needs to be stimulated, enabling the bolt 17 to penetrate through a guide hole 19 communicated with the moving groove 16 and to be in threaded connection with a threaded hole 20 arranged on the moving block 15, and enabling the fixing block 18 to abut against the support 2 so as to fix the stimulation mechanism 3 at the required position;
s4, driving a control motor 10 arranged on the mounting seat 302 to drive, so that a gear 502 arranged on the mounting seat 302 rotates, a rack 501 arranged in a groove 6 moves downwards and extends out of the groove 6 until the rack 501 abuts against the stimulating assembly 301, so that the stimulating assembly 301 moves downwards and a stimulating block 3012 of the stimulating assembly 301 abuts against the hand of the patient to perform tactile stimulation perception examination on the hand of the patient, and recording the extending length of the rack 501 when the hand of the patient feels pain;
and S5, after the inspection is finished, enabling the first elastic clamping block 30 arranged on the positioning plate 29 to be separated from the first clamping hole 31, overturning the bottom plate 1 to enable the bottom plate 1 to abut against the bracket 2, driving a second driving motor 37 arranged on the bracket 2 to enable the cam 321 rotatably borne on the bracket 2 to rotate, and enabling the abutting rod 34 arranged in the accommodating groove 33 to move downwards to enable the positioning pin 322 to be inserted into a positioning hole 35 arranged on the bottom plate 1 so as to lock the bottom plate 1, so that the bottom plate 1 is accommodated, and the occupied space of the device is reduced.
The implementation principle of the tactile stimulation device and the tactile stimulation method provided by the embodiment of the application is as follows: add two grip blocks 21 on bottom plate 1, add the slider on grip block 21, utilize threaded rod 24 drive sliding block 22 to be close to relatively or deviate from the removal relatively, with the distance between two grip blocks 21 of regulation, during the use, patient places the hand on bottom plate 1, drive first driving motor 27 makes threaded rod 24 rotate, two sliding block 22 are close to the removal relatively under the drive of threaded rod 24, make two grip blocks 21 press from both sides tight patient's hand, fix a position patient's hand from this, drive amazing mechanism 3 is in order to support the pressure stimulation to patient's hand, carry out the amazing inspection of sense of touch to patient's hand from this.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (2)
1. A tactile stimulation device, comprising a base plate (1) and a bracket (2) rotatably connected to the base plate (1), characterized in that: the hand stimulation device is characterized in that a stimulation mechanism (3) used for stimulating hands is arranged on the support (2), the stimulation mechanism (3) comprises an installation seat (302) and a stimulation component (301), the stimulation component (301) is located below the installation seat (302), the stimulation component (301) is used for pressing the hands of a patient, a control component (5) used for controlling the stimulation component (301) to move up and down is arranged on the installation seat (302), a clamping component used for clamping the hands of the patient is arranged on the base plate (1), the clamping component comprises two clamping plates (21), the two clamping plates (21) are arranged on the base plate (1), sliding blocks (22) are arranged on the two clamping plates (21), two sliding grooves (23) corresponding to the two sliding blocks (22) one by one are arranged on the base plate (1), the sliding blocks (22) are in sliding fit with the sliding grooves (23), and moving parts used for driving the two sliding blocks (22) to move are arranged on the base plate (1);
the control assembly (5) comprises a rack (501) and a gear (502), a groove (6) is formed in the mounting seat (302), the gear (502) and the rack (501) are located in the groove (6), the gear (502) is rotatably borne on one side, close to a notch of the groove (6), of the groove wall of the groove (6), the gear (502) and the rack (501) are meshed with each other, and a control motor (10) for driving the gear (502) to rotate is arranged in the groove (6);
an abutting spring (11) is arranged between the mounting seat (302) and the stimulating assembly (301), a mounting groove (12) for accommodating the abutting spring (11) is formed in one surface, close to the stimulating assembly (301), of the mounting seat (302), and two ends of the abutting spring (11) are respectively connected with the bottom of the mounting groove (12) and the stimulating assembly (301);
the stimulation component (301) is provided with a pressure sensor (13), the support (2) is provided with an alarm (14), the pressure sensor (13) is located on the stimulation component (301), the pressure sensor (13) is used for being pressed by the control component (5) to generate a signal, the alarm (14) is used for receiving the signal sent by the pressure sensor (13) and sending an alarm signal, and the pressure sensor (13) is electrically connected with the alarm (14);
the moving piece is a threaded rod (24), a placing groove (45) is formed in the bottom plate (1), the threaded rod (24) is rotatably borne in the placing groove (45), the threaded rod (24) comprises a forward threaded section and a reverse threaded section, the forward threaded section and the reverse threaded section are respectively in one-to-one correspondence with the two sliding blocks (22) and are in threaded penetration, one end of the threaded rod (24) is connected with a groove wall bearing of the placing groove (45), and the other end of the threaded rod (24) is connected with a first driving motor (27) for driving the threaded rod (24) to rotate;
a guide rod (25) is arranged in the placing groove (45), and the guide rod (25) penetrates through the two sliding blocks (22) and is in sliding fit with the two sliding blocks (22);
a moving block (15) is arranged on the mounting seat (302), a moving groove (16) corresponding to the moving block (15) is arranged on the support (2), the moving block (15) is in sliding fit with the moving groove (16), and a fixing piece for fixing the moving block (15) is arranged on the support (2);
the fixing piece is a bolt (17), the bolt (17) is arranged on the support (2), one end of the bolt (17) is connected with a fixing block (18), a guide hole (19) is formed in the surface of one side of the support (2), a threaded hole (20) corresponding to the bolt (17) is formed in the moving block (15), the bolt (17) penetrates through the guide hole (19) and is in threaded connection with the threaded hole (20), and the fixing block (18) abuts against the hole opening of the guide hole (19).
2. A method of using the tactile stimulation apparatus of claim 1, wherein:
the using method comprises the following using steps:
s1, taking out the device, and enabling the device to be horizontally placed on a desktop so as to facilitate subsequent tactile stimulation perception examination;
s2, placing the hand of a patient on the bottom plate (1), driving a first driving motor (27) arranged on the bottom plate (1) to rotate a threaded rod (24) arranged on the bottom plate (1), and enabling the two clamping plates (21) arranged on the bottom plate (1) to move relatively close to each other until the two clamping plates (21) clamp the hand of the patient so as to position the hand of the patient;
s3, rotating a bolt (17) arranged on the support (2), loosening a fixed block (18) welded on the bolt (17), moving a moving block (15) arranged on a mounting seat (302) of the stimulation mechanism (3), moving the moving block (15) in a moving groove (16) arranged on the support (2) so as to enable the stimulation mechanism (3) to move in the horizontal direction and adjust the position of the stimulation mechanism (3), rotating the bolt (17) when the stimulation mechanism (3) moves to the position of the hand of the patient to be stimulated, enabling the bolt (17) to penetrate through a guide hole (19) communicated with the moving groove (16) and to be in threaded connection with a threaded hole (20) arranged on the moving block (15), and enabling the fixed block (18) to abut against the support (2) so as to enable the stimulation mechanism (3) to be fixed at the required position;
s4, driving a control motor (10) arranged on the mounting seat (302) to enable a gear (502) arranged on the mounting seat (302) to rotate, enabling a rack (501) arranged in a groove (6) to move downwards and extend out of the groove (6) until the rack (501) is abutted against a stimulation component (301), enabling the stimulation component (301) to move downwards and a stimulation block (3012) of the stimulation component (301) to be abutted against the hand of a patient so as to perform tactile stimulation sensing examination on the hand of the patient, and recording the extending length of the rack (501) when the hand of the patient feels pain;
s5, after the inspection is finished, the bottom plate (1) is turned over, so that the bottom plate (1) is accommodated, and the occupied space of the device is reduced.
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| CN202010859348.1A CN112006661B (en) | 2020-08-24 | 2020-08-24 | Touch stimulation device and using method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112472039B (en) * | 2021-01-15 | 2022-06-03 | 溧阳市人民医院 | Neurological tactile perception diagnostic device |
| CN113730220A (en) * | 2021-09-24 | 2021-12-03 | 同济大学 | Modular upper limb stimulation therapeutic apparatus based on rod technology |
| CN115120199B (en) * | 2022-07-07 | 2023-04-14 | 南充市中心医院 | Neurological tactile perception diagnosis device and method |
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