CN115414013A - Pressing pain threshold measuring device - Google Patents

Abstract

The invention provides a tenderness threshold measuring device, and relates to the field of medical equipment. This tenderness threshold measuring device, including the installation piece, pneumatic cylinder and backup pad are installed to the installation piece, be provided with lifting rod, diversion board and stay bolt between backup pad and the pneumatic cylinder, the top groove has been seted up to backup pad one end, top inslot portion is provided with pressure boost pneumatic cylinder and position sensor. The pressure data detected by the pressure sensor, the depth data obtained by the position sensor and the data of body tissue resilience shot by the three-dimensional scanning camera are transmitted into the display screen, and are stored and displayed after being processed by the display screen, so that medical staff can conveniently watch and judge the data; and the work of the pressurizing pneumatic cylinder is controlled through the voice control switch, so that the pressurizing pneumatic cylinder is controlled by the natural reaction of the patient when the pain threshold appears, the time error of the control mode of the operation of the medical staff after the patient indicates is avoided, and the accuracy of the collected data is improved.

Description

Pressing pain threshold measuring device

Technical Field

The invention relates to a measuring device, in particular to a tenderness threshold measuring device, and belongs to the technical field of medical equipment.

Background

Disease is a problem that people have to face in modern times, disease is a generalization of an extremely complex process, and in many cases, a process from health to disease is a process from quantitative to qualitative change. For example, when pathogenic factors in the external environment act on cells of a human body, the action reaches a certain intensity or lasts for a certain time, the cells are damaged, the damaged cells are disordered in function, metabolism and morphological structure, and when the number of the damaged cells exceeds the bearing of a self-healing system of the human body, pathological changes of the human body can be caused, and the pathological changes are collectively called diseases.

One of the most prominent overt symptoms of the disease in humans is pain, and some diseases cause pain that only manifests itself after compression stimulation of the affected area. When the stimulation intensity of the affected part is very weak, the human body does not feel pain; the pain is felt only when the stimulus reaches a certain intensity, during which there is a pain threshold, the lowest stimulus that causes pain.

When a patient carries out disease examination, medical staff mostly press and stimulate the diseased part of the patient through a manual tool to detect the pain threshold, most of equipment used by hospitals are handheld measuring devices convenient to move, and hands are difficult to maintain stable for a long time during measurement, so that obvious shaking can be generated during measurement of the pain threshold pressure, measurement data are unstable, errors exist, the handheld measuring devices cannot measure the value of the pressing depth of a stimulation head when the pain threshold is generated, the skin rebound speed cannot be detected, and the data have important value for clinical diagnosis.

Disclosure of Invention

Technical problem to be solved

The invention aims to solve the problems that most of the devices used in the traditional Chinese medicine academies are conveniently movable handheld measuring devices, hands are difficult to maintain stable for a long time during measurement, so that obvious shaking is generated during measurement of pain threshold pressure, measurement data are unstable and have errors, the handheld measuring devices cannot measure the value of the pressing depth of an stimulation head during the generation of the pain threshold, and the skin rebound speed cannot be detected.

(II) technical scheme

In order to realize the purpose, the invention is realized by the following technical scheme: the utility model provides a ware measuring device presses pain threshold, includes the installation piece, pneumatic cylinder and backup pad are installed to the installation piece, be provided with lifting rod, diversion board and stay bolt between backup pad and the pneumatic cylinder, the top groove has been seted up to backup pad one end, top inslot portion is provided with pressure boost pneumatic cylinder and position sensor, pressure boost pneumatic cylinder one end fixedly connected with movable block, the equipment groove has been seted up to movable block one end, equipment inslot portion is provided with pressure sensor, acoustic control switch and three-dimensional scanning camera, and acoustic control on-off control pressure boost pneumatic cylinder work makes the patient control pressure boost pneumatic cylinder in the natural reaction when pain threshold appears, avoids the time error that the control mode of patient's demonstration back medical staff operation exists, pressure sensor one side is provided with T shape bolt and presses the depression bar, T shape bolt top is provided with spacing picture peg, backup pad one side is provided with display screen and installation guide rail, through display screen control pressure sensor, pressure boost pneumatic cylinder and position sensor work, and the pneumatic cylinder pressure boost promotion movable block of work remove to the patient, amazing hemisphere removal, and slow movement's amazing hemisphere is pressed down stimulation department to the patient, display screen bottom both sides are provided with protection groove and article case respectively.

Preferably, the pressure sensor, the voice-operated switch and the three-dimensional scanning camera are all fixedly connected with a moving block, the T-shaped bolt is arranged on one side of the pressure sensor and arranged between the voice-operated switch and the three-dimensional scanning camera, the stimulating hemisphere presses a reaction force which is applied to the pressure sensor by the T-shaped bolt installed in a sliding mode and enables the pressure sensor to detect pressure data required when the pathological change position of the patient presses the stimulus to reach the pain threshold, a support ring is sleeved on the outer side of the T-shaped bolt, connecting blocks are arranged between the two sides of the support ring and the moving block in a sliding mode, the connecting blocks are installed between the support ring and the moving block in a sliding mode and support the T-shaped bolt and a pressing rod, the pressing rod is in threaded connection with one side of the T-shaped bolt, the stimulating hemisphere is fixedly connected with one end of the pressing rod, the contact area between the support ring and the patient is reduced through the stimulating hemisphere, and discomfort of the patient is reduced.

Preferably, a top groove is formed in one end of the supporting plate, the position sensor and the pressurizing pneumatic cylinder are both arranged inside the top groove and fixedly connected with the supporting plate, a positioning circular plate is arranged on one side of the position sensor, the moving distance of the positioning circular plate is detected through the cooperation of the position sensor and the positioning circular plate, the depth data of pain threshold needing to be pressed for stimulation is obtained, a circular groove is formed in the moving block, the positioning circular plate is arranged inside the circular groove and fixedly connected with the moving block, an air groove is formed in one side of the supporting plate and provides an air channel for the pressurizing pneumatic cylinder to work, air is extracted from the pressurizing pneumatic cylinder during working of the supporting plate and the moving block, the situation that the pressurizing pneumatic cylinder cannot work due to air extraction inside a sealing space during laminating of the supporting plate and the moving block is avoided, and the air groove extends to the inside of the top groove.

Preferably, the supporting bolt both ends all run through the pole of lifting and with pole fixed connection lifts, the supporting bolt outside is located to diversion board thread bush, the installation thread groove has been seted up at diversion board top, and it is rotatory after holding the rubber sleeve, make the backup pad drive diversion board at the supporting bolt outside swivelling movement, adjust the orientation of stimulating the hemisphere, backup pad bottom fixedly connected with short bolt, short bolt set up in installation thread inslot portion and with diversion board threaded connection, hold the clockwise rotation backup pad of rubber sleeve, make the fixed short bolt of backup pad break away from the diversion board, make the backup pad lose fixedly and place the protection inslot portion, reduce whole space that occupies, conveniently remove the installation piece.

Preferably, the equal fixedly connected with limiting plate in lifting rod both sides, two the limiting plate sets up in the diversion board both sides one by one, and the limiting plate carries on spacingly to the diversion board, avoids the diversion board to drive the rotatory excessive accident that causes the collision of backup pad, guarantees the safety of parts such as three-dimensional scanning camera, pressure sensor, acoustic control switch, pressure cylinder, position sensor, the reservation dead slot has been seted up at the lifting rod top, reservation dead slot top is provided with horizontal cardboard, horizontal cardboard and installation piece fixed connection, when the lifting rod reciprocates, inside the relative entering reservation dead slot of horizontal cardboard meeting, horizontal cardboard does not influence the work of lifting rod, the arc wall has been seted up to backup pad one side, the inside insulator spindle that is provided with of arc wall, insulator spindle and backup pad fixed connection, the fixed cover in the insulator spindle outside is equipped with the rubber sleeve, and horizontal cardboard is spacing to the lifting rod that receives, avoids the rotatory power that the lifting rod received to act on the pneumatic cylinder, guarantees the safe pneumatic cylinder of revolving force.

Preferably, a plurality of universal wheels are installed to installation piece bottom, control handle is installed to installation piece one side, installation piece top has been seted up and has been accomodate perpendicular groove, lives behind the control handle and promote, makes the installation piece remove, guarantees backup pad, movable block, presses the pressure bar, amazing hemisphere, acoustic control switch, pressure pain threshold measuring device that parts such as pressure cylinder, position sensor, three-dimensional scanning camera constitute and removes the convenience, the pneumatic cylinder sets up in accomodating perpendicular inslot portion and with installation piece fixed connection, fixedly connected with mount pad between pneumatic cylinder and the lift pole, the lift pole sets up in accomodating perpendicular inslot portion, and pneumatic cylinder work promotes the mount pad and lifts the pole and remove, lifts the height and the patient displacement of pole through control pneumatic cylinder adjustment, reaches and makes amazing hemisphere and patient need press the purpose that amazing position aligns.

Preferably, the protection curved groove has been seted up to T shape bolt one side, protection curved groove one side is provided with spacing picture peg, the groove has been seted up to the movable block and has been accomodate, the inside portion of accomodating the inslot is extended into at spacing picture peg top, spacing picture peg top is rotated and is connected with the action bars, and the action bars that remove promote the bottom and rotate the spacing picture peg of connecting and insert the protection curved inslot portion that T shape bolt was seted up, carry on spacingly to T shape bolt, the action bars run through the movable block and with movable block threaded connection, T shape bolt is spacing by spacing picture peg, avoids pressing the operation of depression bar to make T shape bolt and pressure sensor collide, avoids causing the injury to pressure sensor, guarantees pressure sensor's safety.

Preferably, display screen one side fixedly connected with installation inserted bar, the installation inserted bar sets up inside the installation guide rail, installation guide rail and backup pad fixed connection, threaded connection has an installation bolt between installation guide rail and the installation inserted bar, and the installation bolt between installation guide rail and the installation inserted bar is rotatory lift off, upwards stimulates the fixed display screen of installation inserted bar, and the staff can hand the display screen and operate the reading, makes things convenient for the use of display screen, the protection groove is seted up in installation piece top one side, the kerve has been seted up to installation piece bottom, the kerve extends to the protection inslot portion, directly places the protection inslot portion with display screen and backup pad, guarantees the protection to in the display screen transportation.

Preferably, a semicircular groove is formed in the other side of the top of the mounting block, the article box is arranged inside the semicircular groove, a plurality of pushing springs and a plurality of movable grooves are formed in the bottom of the article box, the movable grooves are formed in the mounting block, the article box loses the limit position after the cover plate rotates, the rebounding pushing springs push the article box to move, one part of the article box is enabled to move to the top of the mounting block, the pushing springs are arranged inside the movable grooves and fixedly connected between the article box and the mounting block, and therefore medical staff can take articles such as pressing rods, stimulating hemispheres from the inside of the article box conveniently, and the utilization value of the mounting block is improved.

Preferably, the top of the article box is provided with a cover plate, one side of the cover plate is fixedly connected with an installation thin plate, an operation vertical shaft is fixedly connected inside the installation thin plate and rotates after a handle fixed by the operation vertical shaft is held, the operation vertical shaft drives the cover plate to rotate through the installation thin plate, the operation vertical shaft is rotatably connected with an installation block, the handle is fixedly connected to the top of the operation vertical shaft, one part of the article box moves to the top of the installation block, and medical staff can conveniently take articles such as a pressing rod and an irritation hemisphere from the inside of the article box.

The invention provides a tenderness threshold measuring device, which has the following beneficial effects:

1. according to the pressing pain threshold measuring device, the pressure sensor detects pressure data required when the pressing stimulation of a pathological change position of a patient reaches a pain threshold; meanwhile, the moving distance of the positioning circular plate is detected through the matching of the position sensor and the positioning circular plate, and the depth data of the pain threshold needing to be pressed and stimulated are obtained; the three-dimensional scanning camera shoots rebounding data of body tissues which are not pressed, pressure data detected by the pressure sensor, depth data obtained by the position sensor and rebounding data of the body tissues shot by the three-dimensional scanning camera are transmitted into the display screen, and are stored and displayed after being processed by the display screen, so that medical staff can conveniently watch and judge the rebounding data; and the work of the pressurizing pneumatic cylinder is controlled through the voice control switch, so that the pressurizing pneumatic cylinder is controlled by the natural reaction of the patient when the pain threshold appears, the time error of the control mode of the operation of the medical staff after the patient indicates is avoided, and the accuracy of the collected data is improved.

2. This ware is measured to tenderness threshold, the limiting plate is spacing to the deflector, avoid the deflector to drive the rotatory excessive accident that causes the collision of backup pad, guarantee three-dimensional scanning camera, pressure sensor, the acoustic control switch, pressure boost cylinder, the safety of parts such as position sensor, rotatory backup pad, the short bolt that makes the backup pad fixed breaks away from the deflector, make the backup pad lose fixed inside placing the protective slot, reduce whole space that occupies, the convenience removes the installation piece, horizontal cardboard is spacing to the pole of lifting, avoid the rotatory power that the pole of lifting received to act on the pneumatic cylinder, guarantee the safety of pneumatic cylinder.

3. This press pain threshold measuring device, rotatory press the depression bar, make press the depression bar together or dismantle with T shape bolt thread installation, can dismantle the change according to depression bar and amazing hemisphere, can be quick change according to depression bar and amazing hemisphere after contacting with the patient, guarantee safety and sanitation. And T shape bolt is spacing by spacing picture peg this moment, avoids pressing the operation of depression bar to make T shape bolt and pressure sensor collide, avoids causing the injury to pressure sensor, guarantees pressure sensor's safety.

4. This pressing pain threshold measuring device, the fixed display screen of upward pulling installation inserted bar, can accomplish the dismantlement of display screen, the staff can hand the display screen and operate the reading, make things convenient for the use of display screen, it rotates to make the operation vertical axis drive the apron through the installation sheet metal, article case loses spacingly after the apron rotation finishes, the release spring of bounce-back promotes article case and removes, make article case partly remove to the installation piece top, make things convenient for medical staff to take like pressing article such as depression bar and amazing hemisphere from article incasement portion, improve the value of utilization of installation piece.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of part A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a lifting rod according to the present invention;

FIG. 4 is a schematic view of the structure of the portion C of FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the rubber boot of the present invention;

FIG. 6 is a partial structural view of the insulating rod of the present invention;

FIG. 7 is a schematic structural diagram of a moving block of the present invention;

FIG. 8 is a schematic view of the structure of the portion B of FIG. 7 according to the present invention;

FIG. 9 is a schematic view of the construction of the mounting rail of the present invention;

figure 10 is a schematic view of the invention and the structure of the moving block;

FIG. 11 is a schematic view of the positioning disk of the present invention;

FIG. 12 is a partial structural view of the cover plate of the present invention;

FIG. 13 is a schematic view of the cover plate according to the present invention;

FIG. 14 is a schematic view of the pressing rod according to the present invention;

FIG. 15 is a top view of the mounting block of the present invention;

fig. 16 is a schematic structural diagram of a limiting plate according to the invention;

fig. 17 is a schematic structural view of the support plate of the present invention.

In the figure: 1. mounting blocks; 2. a universal wheel; 3. a control handle; 5. a storage vertical slot; 6. a pneumatic cylinder; 7. a mounting seat; 8. a lifting rod; 9. a direction-changing plate; 10. a support bolt; 11. a limiting plate; 12. a support plate; 13. a rubber sleeve; 14. an insulating rod; 15. a display screen; 16. installing a guide rail; 17. installing an inserted link; 18. a moving block; 19. an equipment groove; 20. a pressure sensor; 21. a T-bolt; 22. a pressing lever; 23. stimulating the hemisphere; 24. a voice-operated switch; 25. protecting the curved groove; 26. a limiting inserting plate; 27. an operating lever; 28. a top groove; 29. a pressure boosting pneumatic cylinder; 30. a position sensor; 31. positioning the circular plate; 32. reserving an empty groove; 33. a transverse clamping plate; 34. a movable groove; 35. a push-out spring; 36. an article box; 37. a cover plate; 38. installing a thin plate; 39. operating the vertical shaft; 40. an air tank; 41. a protective groove; 42. a bottom groove; 44. a support ring; 45. connecting blocks; 46. a short bolt; 47. a three-dimensional scanning camera.

Detailed Description

The embodiment of the invention provides a tenderness threshold measuring device.

Referring to fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 and 17, including a mounting block 1, the mounting block 1 is provided with a pneumatic cylinder 6 and a support plate 12, a lifting rod 8, a direction changing plate 9 and a support bolt 10 are arranged between the support plate 12 and the pneumatic cylinder 6, one end of the support plate 12 is provided with a top groove 28, a pressurizing pneumatic cylinder 29 and a position sensor 30 are arranged in the top groove 28, one end of the pressurizing pneumatic cylinder 29 is fixedly connected with a moving block 18, one end of the moving block 18 is provided with an equipment groove 19, the equipment groove 19 is arranged in the equipment groove 19, a pressure sensor 20, a voice-operated switch 24 and a three-dimensional scanning camera 47 are fixedly connected with the moving block 18, a T-shaped bolt 21 is arranged at one side of the pressure sensor 20 and arranged between the voice-operated switch 24 and the three-dimensional scanning camera 47, a support ring 44 is sleeved outside the support ring 44, connecting blocks 45 are connected between two sides of the support ring 44 and the moving block 18, the pressing rod 22 is connected with a T-shaped bolt 21, one end of the pressing rod 21 is fixedly connected with a pressing rod 21, one end of the pressing rod 22, a positioning groove 30 and a positioning groove 30, a positioning display groove 31 are arranged at one side of the supporting block 12, a positioning display box 12 and a positioning display screen 12 are arranged at one side of the top groove 12, an air slot 40 is formed in one side of the support plate 12, and the air slot 40 extends into the top slot 28.

Specifically, control pneumatic cylinder 6 work, make pneumatic cylinder 6 work and promote mount pad 7 and lift pole 8 and remove, when lift pole 8 removes the limit, rotatory backup pad 12 through deflector 9 and the installation of supporting bolt 10 makes backup pad 12 rotate to the direction perpendicular with lift pole 8, and the patient removes amazing hemisphere 23 one side afterwards, is adjusting the height and the patient displacement of lift pole 8 through control pneumatic cylinder 6, reaches the purpose that makes amazing hemisphere 23 and patient need press the alignment of amazing position.

Then the pressure sensor 20, the pressurizing pneumatic cylinder 29 and the position sensor 30 are controlled to work through the display screen 15, the working pressurizing pneumatic cylinder 29 pushes the moving block 18 to move towards the patient, the pressure sensor 20 arranged inside the moving block 18 pushes the stimulation hemisphere 23 to move through the T-shaped bolt 21 and the pressing rod 22, and the stimulation hemisphere 23 moving slowly presses and stimulates the affected part of the patient.

When the pain of the lesion part stimulated by the pressing of the patient occurs, the patient makes a loud sound, the sound control switch 24 controls the pressurization pneumatic cylinder 29 to return to the original position after the operation is suspended for a period of time, and simultaneously controls the three-dimensional scanning camera 47 to start to operate. The stimulation hemisphere 23 presses the patient to enable the slidably mounted T-shaped bolt 21 to act on the counterforce of the pressure sensor 20, so that the pressure sensor 20 detects pressure data required when the pressure stimulation of the pathological change position of the patient reaches a pain threshold; meanwhile, the position sensor 30 is matched with the positioning circular plate 31, the moving distance of the positioning circular plate 31 is detected, and depth data of the pain threshold needing pressing stimulation are obtained; the three-dimensional scanning camera 47 controlled by the sound control switch 24 works, and in the process that the stimulation hemisphere 23 is driven by the pressurized pneumatic cylinder 29 to reset, the three-dimensional scanning camera 47 shoots the data of the rebounding of the body tissues which are not pressed. The pressure data detected by the pressure sensor 20, the depth data obtained by the position sensor 30 and the data of body tissue resilience shot by the three-dimensional scanning camera 47 are transmitted into the display screen 15, are processed by the display screen 15 and then are stored and displayed, so that the medical staff can conveniently watch and judge; and the sound control switch 24 controls the work of the pressure boosting pneumatic cylinder 29, so that the natural reaction of the patient when the pain threshold appears is controlled on the pressure boosting pneumatic cylinder 29, the time error of the control mode of the operation of medical staff after the patient indicates is avoided, and the accuracy of the collected data is improved.

Be provided with air pocket 40 on one side of top slot 28, provide the gas channel for pressure boost pneumatic cylinder 29 work through air pocket 40, because pressure boost pneumatic cylinder 29 work can extract gas, avoid pressure boost pneumatic cylinder 29 when backup pad 12 and movable block 18 laminating to extract gas and the condition that can not work appears in the sealed space inside.

A support ring 44 is provided on the outer side of the T-bolt 21, and the T-bolt 21 and the pressing rod 22 are supported by a connecting block 45 slidably attached between the support ring 44 and the moving block 18. After the support plate 12 is rotated, the pressing rod 22 is pushed slightly to move toward the pressure sensor 20, so that the T-bolt 21 is attached to the pressure sensor 20. And the friction force generated by the T-shaped bolt 21 driving the connecting block 45 to move through the support ring 44 can be input into the display screen 15 in advance for calculation (please refer to the application of an electronic calculator to remove gross weight in the principle).

Please refer to fig. 1, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 16 again, two ends of the supporting bolt 10 all penetrate through the lifting rod 8 and are fixedly connected with the lifting rod 8, the turning plate 9 is sleeved outside the supporting bolt 10 through threads, an installation thread groove is formed in the top of the turning plate 9, a short bolt 46 is fixedly connected to the bottom of the supporting plate 12, the short bolt 46 is arranged inside the installation thread groove and is in threaded connection with the turning plate 9, two sides of the lifting rod 8 are both fixedly connected with the limiting plates 11, the two limiting plates 11 are arranged on two sides of the turning plate 9 at the same height, a reserved empty groove 32 is formed in the top of the lifting rod 8, a transverse clamping plate 33 is arranged at the top of the reserved empty groove 32, the transverse clamping plate 33 is fixedly connected with the installation block 1, an arc-shaped groove is formed in one side of the supporting plate 12, an insulating rod 14 is arranged inside the arc-shaped groove, the insulating rod 14 is fixedly connected with the supporting plate 12, and a rubber sleeve 13 is fixedly sleeved outside the insulating rod 14.

Specifically, the rubber sleeve 13 is fixedly sleeved on the outer side of the insulating rod 14 fixed to the supporting plate 12, and meanwhile the diversion plate 9 mounted on the supporting plate 12 is in threaded connection with the supporting bolt 10, so that the rubber sleeve 13 is held and then rotated, the supporting plate 12 drives the diversion plate 9 to rotate and move on the outer side of the supporting bolt 10, the supporting plate 12 can rotate 1-90 degrees, and the orientation of the stimulation hemisphere 23 is adjusted. Limiting plates 11 are arranged on two sides of the lifting rod 8, the direction changing plate 9 is limited through the limiting plates 11, the accident that collision is caused by the fact that the direction changing plate 9 drives the supporting plate 12 to rotate excessively is avoided, and safety of parts such as the three-dimensional scanning camera 47, the pressure sensor 20, the voice control switch 24, the pressurizing pneumatic cylinder 29 and the position sensor 30 is guaranteed.

Meanwhile, the lifting rod 8 is provided with a reserved empty groove 32, so that when the lifting rod 8 moves up and down, the transverse clamping plate 33 can enter the reserved empty groove 32 relatively, and the transverse clamping plate 33 does not influence the work of the lifting rod 8. And the supporting plate 12 and the turning plate 9 are installed together through the short bolt 46, so the supporting plate 12 is rotated clockwise by holding the rubber sleeve 13, the short bolt 46 fixed by the supporting plate 12 is separated from the turning plate 9, the supporting plate 12 is fixedly placed in the protective groove 41, the overall occupied space is reduced, and the mounting block 1 is convenient to move. Horizontal cardboard 33 carries on spacingly to lifting rod 8 this moment, avoids lifting rod 8 to receive rotatory effort to pneumatic cylinder 6 on, guarantees pneumatic cylinder 6's safety.

Please refer to fig. 1 again, fig. 7, fig. 8 and fig. 14, a plurality of universal wheels 2 are installed to installation piece 1 bottom, brake lever 3 is installed to installation piece 1 one side, installation piece 1 top has been seted up and has been accomodate vertical slot 5, pneumatic cylinder 6 set up in accomodate vertical slot 5 inside and with installation piece 1 fixed connection, fixedly connected with mount pad 7 between pneumatic cylinder 6 and the lift bar 8, lift bar 8 sets up in accomodating vertical slot 5 inside, protection curved slot 25 has been seted up to T-shaped bolt 21 one side, protection curved slot 25 one side is provided with spacing picture peg 26, the groove has been accomodate to movable block 18, spacing picture peg 26 top extends into accomodates inslot portion, spacing picture peg 26 top is rotated and is connected with action bars 27, action bars 27 run through movable block 18 and with movable block 18 threaded connection.

Specifically, a plurality of universal wheels 2 are installed at the bottom of the installation block 1, and the installation block 1 is moved by holding the control handle 3 and pushing the control handle, so that the convenience of moving the pressure pain threshold measuring device composed of the support plate 12, the moving block 18, the pressure rod 22, the stimulation hemisphere 23, the voice control switch 24, the pressurizing pneumatic cylinder 29, the position sensor 30, the three-dimensional scanning camera 47 and other parts is ensured.

Meanwhile, the pressing rod 22 is screwed with the T-bolt 21, and the pressing rod 22 and the stimulating hemisphere 23 which are contacted with the patient need to be disassembled and assembled. Rotating the operating rod 27 to rotate the operating rod 27 screwed with the moving block 18, the moving operating rod 27 pushes the limit inserting plate 26 with the bottom rotatably connected to insert into the protection bent groove 25 formed on the T-shaped bolt 21 to limit the T-shaped bolt 21.

Subsequently, the pressing rod 22 is rotated, so that the pressing rod 22 and the T-shaped bolt 21 are installed together in a threaded mode or are detached, the pressing rod 22 and the stimulating hemisphere 23 can be detached and replaced, the pressing rod 22 and the stimulating hemisphere 23 which are contacted with a patient can be replaced quickly, and safety and sanitation are guaranteed. And at this moment, the T-shaped bolt 21 is limited by the limiting insertion plate 26, so that the T-shaped bolt 21 is prevented from colliding with the pressure sensor 20 by the operation of the pressing rod 22, the pressure sensor 20 is prevented from being damaged, and the safety of the pressure sensor 20 is ensured.

Referring to fig. 1, 12 and 13 again, a cover plate 37 is disposed on the top of the article box 36, an installation sheet 38 is fixedly connected to one side of the cover plate 37, an operation vertical shaft 39 is fixedly connected to the inside of the installation sheet 38, the operation vertical shaft 39 is rotatably connected to the installation block 1, a handle is fixedly connected to the top of the operation vertical shaft 39, an installation inserting rod 17 is fixedly connected to one side of the display screen 15, the installation inserting rod 17 is disposed inside the installation guide rail 16, the installation guide rail 16 is fixedly connected to the support plate 12, a mounting bolt is threadedly connected between the installation guide rail 16 and the installation inserting rod 17, a protection groove 41 is formed in one side of the top of the installation block 1, a bottom groove 42 is formed in the bottom of the installation block 1, the bottom groove 42 extends into the protection groove 41, a semi-annular groove is formed in the other side of the top of the installation block 1, the article box 36 is disposed inside the semi-annular groove, a plurality of push-out springs 35 and a plurality of movable grooves 34 are formed in the installation block 1, and a plurality of push-out springs 35 are respectively disposed inside the movable grooves 34 and fixedly connected between the article box 36 and the installation block 1.

Specifically, at 12 one sides fixedly connected with installation guide rail 16 of backup pad, will install the guide rail 16 and install the rotatory lift-off of mounting bolt between the inserted bar 17, upwards stimulate the fixed display screen 15 of installation inserted bar 17 afterwards, can accomplish the dismantlement of display screen 15, the staff can hand display screen 15 and operate the reading, makes things convenient for the use of display screen 15.

The bottom of the article box 36 is fixedly connected with a push-out spring 35, the handle fixed by the operation vertical shaft 39 is held and then rotates, the operation vertical shaft 39 drives the cover plate 37 to rotate through the installation thin plate 38, after the cover plate 37 rotates, the article box 36 loses the limit position, the rebounded push-out spring 35 pushes the article box 36 to move, a part of the article box 36 moves to the top of the installation block 1, medical staff can conveniently take articles such as the pressing rod 22 and the stimulation hemisphere 23 from the interior of the article box 36, and the utilization value of the installation block 1 is improved.

Claims (10)

1. A tenderness threshold measuring device comprising a mounting block (1), characterized in that: pneumatic cylinder (6) and backup pad (12) are installed to installation piece (1), be provided with between backup pad (12) and pneumatic cylinder (6) and lift pole (8), deflector (9) and stay bolt (10), top groove (28) have been seted up to backup pad (12) one end, top groove (28) inside is provided with pressure boost pneumatic cylinder (29) and position sensor (30), pressure boost pneumatic cylinder (29) one end fixedly connected with movable block (18), equipment groove (19) have been seted up to movable block (18) one end, equipment groove (19) inside is provided with pressure sensor (20), acoustic control switch (24) and three-dimensional scanning camera (47), pressure sensor (20) one side is provided with T shape bolt (21) and presses down pole (22), T shape bolt (21) top is provided with spacing picture peg (26), backup pad (12) one side is provided with display screen (15) and installation guide rail (16), display screen (15) bottom both sides are provided with protection groove (41) and article box (36) respectively.

2. A tenderness threshold measuring device as defined in claim 1 in which: the pressure sensor (20), the voice-operated switch (24) and the three-dimensional scanning camera (47) are fixedly connected with the moving block (18), the T-shaped bolt (21) is arranged on one side of the pressure sensor (20) and arranged between the voice-operated switch (24) and the three-dimensional scanning camera (47), a support ring (44) is sleeved on the outer side of the T-shaped bolt (21), connecting blocks (45) are slidably connected between two sides of the support ring (44) and the moving block (18), the pressing rod (22) is in threaded connection with one side of the T-shaped bolt (21), and one end of the pressing rod (22) is fixedly connected with a stimulation hemisphere (23).

3. A tenderness threshold measuring device as defined in claim 1 in which: top groove (28) have been seted up to backup pad (12) one end, position sensor (30) and pressure boost pneumatic cylinder (29) all set up in top groove (28) inside and with backup pad (12) fixed connection, position sensor (30) one side is provided with location plectane (31), the circular slot has been seted up to movable block (18), location plectane (31) set up in the circular slot inside and with movable block (18) fixed connection, gas groove (40) have been seted up to backup pad (12) one side, gas groove (40) extend to the top groove (28) inside.

4. A tenderness threshold measuring device as defined in claim 1 in which: support bolt (10) both ends all run through lifting rod (8) and with lifting rod (8) fixed connection, support bolt (10) outside is located to diversion board (9) thread bush, the mounting thread groove has been seted up at diversion board (9) top, backup pad (12) bottom fixedly connected with short bolt (46), short bolt (46) set up in mounting thread inslot portion and with diversion board (9) threaded connection.

5. A tenderness threshold measuring device as defined in claim 1 in which: the equal fixedly connected with limiting plate (11) in pole (8) both sides of lifting, two limiting plate (11) are high one by one set up in deflector (9) both sides, it has reserved dead slot (32) to lift pole (8) top, it is provided with horizontal cardboard (33) to reserve dead slot (32) top, horizontal cardboard (33) and installation piece (1) fixed connection, the arc wall has been seted up to backup pad (12) one side, the inside insulator spindle (14) that is provided with of arc wall, insulator spindle (14) and backup pad (12) fixed connection, the fixed cover in the insulator spindle (14) outside is equipped with rubber sleeve (13).

6. A tenderness threshold measuring device as defined in claim 1 in which: install a plurality of universal wheels (2) bottom installation piece (1), control handle (3) are installed to installation piece (1) one side, installation piece (1) top has been seted up and has been accomodate perpendicular groove (5), pneumatic cylinder (6) set up in accomodate perpendicular groove (5) inside and with installation piece (1) fixed connection, fixedly connected with mount pad (7) between pneumatic cylinder (6) and lifting rod (8), lifting rod (8) set up to accomodate inside perpendicular groove (5).

7. A tenderness threshold measuring device as defined in claim 1 in which: protection curved groove (25) have been seted up to T shape bolt (21) one side, protection curved groove (25) one side is provided with spacing picture peg (26), the groove has been seted up and has been accomodate in movable block (18), spacing picture peg (26) top is extended into and is accomodate the inslot portion, spacing picture peg (26) top is rotated and is connected with action bars (27), action bars (27) run through movable block (18) and with movable block (18) threaded connection.

8. A tenderness threshold measuring device as defined in claim 1 in which: display screen (15) one side fixedly connected with installation inserted bar (17), installation inserted bar (17) set up inside installation guide rail (16), installation guide rail (16) and backup pad (12) fixed connection, threaded connection has the construction bolt between installation guide rail (16) and installation inserted bar (17), installation piece (1) top one side is seted up in protection groove (41), kerve (42) have been seted up to installation piece (1) bottom, kerve (42) extend to inside protection groove (41).

9. A tenderness threshold measuring device as claimed in claim 1, characterised in that: half ring channel has been seted up to installation piece (1) top opposite side, article case (36) set up inside half ring channel, article case (36) bottom is provided with a plurality of release spring (35) and a plurality of movable groove (34), and is a plurality of movable groove (34) are all seted up in installation piece (1), and are a plurality of release spring (35) set up respectively in a plurality of movable groove (34) inside and fixed connection is between article case (36) and installation piece (1).

10. A tenderness threshold measuring device as defined in claim 1 in which: article case (36) top is provided with apron (37), apron (37) one side fixedly connected with installation sheet metal (38), the inside fixedly connected with operation vertical axis (39) of installation sheet metal (38), operation vertical axis (39) are rotated with installation piece (1) and are connected, operation vertical axis (39) top fixedly connected with handle.

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