CN216652304U - Hand twisting activity testing device for cervical spondylosis assessment - Google Patents
Hand twisting activity testing device for cervical spondylosis assessment Download PDFInfo
- Publication number
- CN216652304U CN216652304U CN202122228009.6U CN202122228009U CN216652304U CN 216652304 U CN216652304 U CN 216652304U CN 202122228009 U CN202122228009 U CN 202122228009U CN 216652304 U CN216652304 U CN 216652304U
- Authority
- CN
- China
- Prior art keywords
- hand
- rotating shaft
- sleeve
- shell
- testing device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model provides a hand twisting activity testing device for cervical spondylosis evaluation, which comprises: a housing provided with an accommodating chamber; the rotating piece comprises a hand-twisting part and a rotating shaft which are connected with each other, and the rotating shaft is inserted into the accommodating cavity and can rotate relative to the shell; the damper is arranged in the accommodating cavity, is arranged on the shell and is connected with the rotating shaft, and is used for applying damping for preventing the rotating shaft from rotating to the rotating shaft; the sensor is arranged in the accommodating cavity, is arranged on the shell and is used for detecting the rotation number of the rotating shaft; and the display device is arranged on the shell and is used for displaying parameters related to the detection result of the sensor. The evaluation target holds the hand-screwing part with a hand, the hand-screwing part is rotated by overcoming the damping applied to the rotating shaft by the damper, the sensor detects the number of rotating turns of the rotating shaft, and the display device displays parameters related to the detection result of the sensor, so that the severity of cervical spondylosis of the evaluation target can be evaluated, and the accuracy of disease evaluation can be improved.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a hand twisting activity testing device for cervical spondylosis evaluation.
Background
Patients with certain diseases often exhibit neurological dysfunction, for example patients with cervical spondylosis or patients with parkinson's disease. Symptoms of neurological dysfunction include affected activities of limbs, which are mainly manifested as weakness of hands and legs, stiff movements, and the like. Clinically, a suspected patient may be allowed to perform a particular physical activity, such as manually rotating the cap of the bottle to see if it can be twisted and the number of turns of the bottle is maintained. The bottle cap screwing test can be used for evaluating finger strength, reflecting the pathological change condition of corresponding innervation nerves, and can be used for diagnosing diseases such as ulnar nerve paralysis, cervical spondylosis and the like. However, the existing bottle cap screwing test is mainly visually observed by doctors, is relatively rough, cannot carry out quantitative detection, and has lower accuracy of disease condition evaluation.
Therefore, it is also necessary to provide a new hand twisting activity test device for cervical spondylosis assessment to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects in the prior art, the utility model provides a hand twisting activity testing device for cervical spondylosis evaluation, which aims to solve the problem that the accuracy of the existing bottle cap twisting test on disease evaluation is low.
The technical scheme adopted by the utility model for solving the technical problem is as follows:
a hand twisting activity testing arrangement for cervical spondylosis assessment, comprising: a housing provided with an accommodating chamber; a rotating member including a hand-twisting part and a rotating shaft connected to each other, the rotating shaft being inserted into the accommodating chamber and being rotatable with respect to the housing; the damper is arranged in the accommodating cavity, is arranged on the shell and is connected with the rotating shaft, and is used for applying damping for resisting the rotation of the rotating shaft to the rotating shaft; the sensor is arranged in the accommodating cavity, is arranged on the shell and is used for detecting the rotation number of the rotating shaft; and the display device is arranged on the shell and is used for displaying the rotating number of turns of the rotating shaft.
Preferably, the casing includes sleeve, connecting shell and drain pan, the both ends of connecting shell respectively with the sleeve with drain pan detachably connects, the sleeve connect the shell with the drain pan encloses to establish and forms hold the chamber, the pivot rotationally install in the sleeve.
Preferably, an outer diameter of an end of the sleeve adjacent to the hand-threaded portion is smaller than an outer diameter of the hand-threaded portion.
Preferably, the connecting shell is sleeved outside the sleeve and can move along the axial direction of the sleeve, and the connecting shell is detachably connected with the sleeve through a screw.
Preferably, the outer diameter of the bottom shell is larger than that of the sleeve, the connecting shell has a small end and a large end, the outer diameter of the small end is smaller than that of the large end, the small end is connected with the sleeve, and the large end is connected with the bottom shell.
Preferably, the hand twisting activity testing device further comprises a coupler, the damper is provided with an output shaft, and the output shaft is connected with the rotating shaft through the coupler.
Preferably, the hand twisting activity testing device further comprises a sensing piece, the sensing piece is arranged in the accommodating cavity and mounted on the rotating shaft, the sensor comprises a photoelectric sensor, and the sensing piece is used for triggering the photoelectric sensor.
Preferably, the response piece includes interconnect's installation department and response portion, the installation department is equipped with the through-hole, the lateral wall of through-hole be equipped with the screw hole of through-hole intercommunication, the pivot is passed the through-hole, the installation department through with screw hole complex screw fixed mounting in the pivot, the response portion is used for triggering photoelectric sensor.
Preferably, the hand twisting activity testing device further comprises a circuit board, the circuit board is arranged in the accommodating cavity, the display device comprises a display screen, the display screen is mounted on the side wall of the bottom shell, and the damper, the sensor and the display screen are electrically connected with the circuit board.
Preferably, the hand-twisting part is provided with a mark, the mark and the sensing part are positioned on the same side of the rotating shaft, and the photoelectric sensor and the display screen are positioned on the same side of the bottom shell.
Compared with the prior art, the utility model mainly has the following beneficial effects: the assessment target holds the hand-screwing part with a hand, the hand-screwing part is rotated by overcoming the damping applied to the rotating shaft by the damper, the sensor detects the number of rotating turns of the rotating shaft, the display device displays parameters related to the detection result of the sensor, the severity of the cervical spondylosis of the assessment target can be assessed according to the parameters displayed by the display device, and therefore the accuracy of disease condition assessment can be improved.
Drawings
In order to illustrate the solution of the present application more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained by those skilled in the art without inventive effort.
FIG. 1 is a schematic view of a hand twist movement testing apparatus according to the present invention;
FIG. 2 is an exploded view of a hand twist activity test apparatus according to the present invention;
figure 3 is a cross-sectional view of a hand twist action test apparatus according to the present invention.
Reference numerals:
100-hand-twist-action test device, 10-shell, 101-containing cavity, 11-sleeve, 12-connecting shell, 13-bottom shell, 20-rotating part, 21-hand-twist part, 211-mark, 22-rotating shaft, 30-damper, 40-sensor, 50-display device, 60-coupler, 70-sensing part, 71-mounting part, 72-sensing part, 80-circuit board and 90-bearing.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
As shown in fig. 1 to 3, a hand twisting activity testing apparatus 100 for cervical spondylosis assessment according to a preferred embodiment of the present invention includes: the device comprises a shell 10, a rotating member 20, a damper 30, a sensor 40, a display device 50, a coupler 60, a sensing member 70 and a circuit board 80.
The housing 10 is provided with an accommodating chamber 101; the rotary member 20 includes a hand-screwing portion 21 and a rotary shaft 22 connected to each other, and the rotary shaft 22 is inserted into the accommodation chamber 101 and is rotatable with respect to the housing 10; the damper 30 is arranged in the accommodating cavity 101, the damper 30 is mounted on the housing 10 and connected with the rotating shaft 22, and the damper 30 is used for applying damping to the rotating shaft 22 to prevent the rotating shaft 22 from rotating; the sensor 40 is arranged in the accommodating cavity 101, and the sensor 40 is arranged on the shell 10 and is used for detecting the rotation number of the rotating shaft 22; a display device 50 is mounted to the housing 10, and the display device 50 is used to display a parameter related to the detection result of the sensor 40.
In the present embodiment, the evaluation target holds the hand-screwing portion 21 with a hand, rotates the hand-screwing portion 21 against the damping applied to the rotary shaft 22 by the damper 30, the sensor 40 detects the number of rotations of the rotary shaft 22, the display device 50 displays parameters related to the detection result of the sensor 40, and the severity of cervical spondylosis of the evaluation target can be evaluated according to the parameters displayed by the display device 50, thereby improving the accuracy of disease evaluation.
The housing 10 is provided with a receiving chamber 101. The housing 10 may be composed of multiple parts.
The rotary member 20 includes a hand-screwed portion 21 and a rotation shaft 22 connected to each other, and the rotation shaft 22 is inserted into the accommodation chamber 101 and is rotatable with respect to the housing 10. The rotary member 20 is used for the evaluation target to turn by hand. The evaluation target may hold the hand screw 21 by hand and turn the rotary member 20 against the damping of the rotary shaft 22 by the damper 30. The shaft 22 may be mounted to the housing 10 by two bearings 90.
The damper 30 is disposed in the accommodating chamber 101, the damper 30 is mounted on the housing 10 and connected to the rotating shaft 22, and the damper 30 is used for damping the rotation of the rotating shaft 22. Evaluation objective to screw rotating member 20, the damping applied to shaft 22 by damper 30 needs to be overcome. The damper 30 may generate damping by electromagnetic induction or by physical contact, such as by a spring mechanism, around the shaft 22. In some examples, the damper 30 has an output shaft that is coupled to the shaft 22 via a coupling 60. The damper 30 may be of the prior art. In some examples, the damper 30 may employ a magnetorheological fluid turbine damper 30 disclosed in patent publication No. CN 110985589B. Damper 30 may also be a low power electronically controlled brake. In some examples, the amount of damping generated by damper 30 may be adjusted as desired, and a plurality of different levels of damping options may be provided.
The sensor 40 is disposed in the accommodating chamber 101, and the sensor 40 is mounted on the housing 10 and is used for detecting the number of rotations of the rotating shaft 22. The sensor 40 is used to detect the number of rotations of the shaft 22. In some examples, the sensor 40 may be a counting sensor coupled to the shaft 22. The sensor 40 may also be a laser sensor, a hall sensor, a fiber optic sensor, or a photosensor.
A display device 50 is mounted to the housing 10, and the display device 50 is used to display a parameter related to the detection result of the sensor 40. The sensing result of the sensor 40 may be the number of rotations of the rotary member 20, and the parameter displayed by the display device 50 may be the number of rotations, a rotational speed calculated from the number of rotations, and a disease evaluation grade associated with the number of rotations or the rotational speed. The display device 50 may be a display screen or a digital display module.
The housing 10 may include a sleeve 11, a connecting shell 12 and a bottom shell 13, wherein two ends of the connecting shell 12 are detachably connected to the sleeve 11 and the bottom shell 13, respectively, the sleeve 11, the connecting shell 12 and the bottom shell 13 enclose a receiving cavity 101, and the rotating shaft 22 is rotatably mounted on the sleeve 11. The sleeve 11, the coupling case 12, and the bottom case 13 may be sequentially connected. The rotary shaft 22 is rotatably mounted to the socket 11, and the hand screw 21 is exposed from one end of the socket 11 to facilitate gripping of an evaluation target. Both ends of connecting shell 12 are connected with sleeve 11 and drain pan 13 detachably respectively, and after the relation of connection of connecting shell 12 and sleeve 11 and drain pan 13 was relieved, connecting shell 12 can move up along sleeve 11, exposes the clearance between sleeve 11 and the drain pan 13 to install, detect, maintain the device in holding chamber 101 in the convenience.
The outer diameter of the end of the sleeve 11 near the hand-threaded portion 21 is smaller than the outer diameter of the hand-threaded portion 21. The hand-screw portion 21 may protrude from the outer circumferential surface of the sleeve 11 to facilitate finger gripping of the evaluation target, thereby facilitating the development of the test.
The connecting shell 12 is sleeved outside the sleeve 11 and can move along the axial direction of the sleeve 11, and the connecting shell 12 is detachably connected with the sleeve 11 through a screw. When the screws are loosened, the connecting shell 12 can move up along the sleeve 11, and a gap between the sleeve 11 and the bottom shell 13 is exposed, so that the devices in the accommodating cavity 101 can be conveniently installed, detected and maintained. The screw may be a jackscrew.
The sensing element 70 is arranged in the accommodating cavity 101 and is mounted on the rotating shaft 22, the sensor 40 includes a photoelectric sensor, and the sensing element 70 is used for triggering the photoelectric sensor. The sensing member 70 is installed on the rotating shaft 22 and rotates along with the rotating shaft 22, the sensing member 70 triggers the photoelectric sensor, and the number of rotation turns of the rotating shaft 22 can be obtained according to the number of times the photoelectric sensor is triggered.
The sensing part 70 comprises an installation part 71 and a sensing part 72 which are connected with each other, the installation part 71 is provided with a through hole, the side wall of the through hole is provided with a threaded hole communicated with the through hole, the rotating shaft 22 penetrates through the through hole, the installation part 71 is fixedly installed on the rotating shaft 22 through a screw matched with the threaded hole, and the sensing part 72 is used for triggering the photoelectric sensor. The mounting portion 71 is fixedly mounted on the rotating shaft 22 through a screw engaged with the threaded hole, and when the screw is loosened, the sensing member 70 can move up and down along the rotating shaft 22, so as to adjust the height of the sensing member 70 relative to the photoelectric sensor, thereby obtaining a better sensing effect. The screw may be a jackscrew.
In circuit board 80 located and hold chamber 101, display device 50 includes the display screen, and the display screen is installed in the lateral wall of drain pan 13, and attenuator 30, sensor 40 and display screen all are connected with circuit board 80 electricity. The circuit board 80 can adjust the damping generated by the damper 30, calculate the number of rotations and the rotation speed of the rotary member 20 according to the signal fed back from the sensor 40, and then display the parameters related to the detection result of the sensor 40 on the display screen. The doctor or the evaluation target can know the evaluation result of the cervical spondylosis evaluation according to the display content of the display screen.
The hand twisting part 21 is provided with a mark 211, the mark 211 and the sensing part 72 are positioned on the same side of the rotating shaft 22, and the photoelectric sensor and the display screen are positioned on the same side of the bottom shell 13. During testing, the hand-twisting activity testing device 100 may be paired with the evaluation target with a display screen, facilitating the evaluation target to view the results displayed in real time on the display screen. Before the test is started, the hand-operated portion 21 can be rotated to make the mark 211 on the hand-operated portion 21 approximately aligned with the middle of the display screen (the sensing portion 72 and the photoelectric sensor in the accommodating cavity 101 are not visible), because the mark 211 and the sensing portion 72 are located on the same side of the rotating shaft 22, and the photoelectric sensor and the display screen are located on the same side of the bottom case 13, the sensing portion 72 can be approximately located at the triggering position of the triggerable photoelectric sensor (the sensing portion 72 is located at the triggering position right, or the sensing portion 72 is located near the triggering position), and after the test is started, the evaluation target rotates the rotating member 20, and the moment when the sensor 40 is triggered for the first time can be approximately used as the moment of one rotation. In some examples, before the test starts, the hand-twisting part 21 may be rotated to enable the sensing part 72 to trigger the photoelectric sensor (the sensing part 72 is located at the triggering position, and the display screen may display the triggered state of the photoelectric sensor), at this time, the mark 211 on the hand-twisting part 21 is approximately aligned with the middle of the display screen, and the evaluation target may start the test operation directly facing the display screen, so as to view the result displayed by the display screen in real time.
It is to be understood that the above-described embodiments are merely illustrative of some, but not restrictive, of the broad invention, and that the appended drawings illustrate preferred embodiments of the utility model and do not limit the scope of the utility model. This application is capable of embodiments in many different forms and is provided for the purpose of enabling a thorough understanding of the disclosure of the application. Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that the present application may be practiced without modification or with equivalents of some of the features described in the foregoing embodiments. All equivalent structures made by using the contents of the specification and the drawings of the present application are directly or indirectly applied to other related technical fields and are within the protection scope of the present application.
Claims (10)
1. A hand twist activity testing arrangement for cervical spondylopathy aassessment, its characterized in that includes:
a housing provided with an accommodating chamber;
a rotating member including a hand-twisting part and a rotating shaft connected to each other, the rotating shaft being inserted into the accommodating chamber and being rotatable with respect to the housing;
the damper is arranged in the accommodating cavity, is arranged on the shell and is connected with the rotating shaft, and is used for applying damping for resisting the rotation of the rotating shaft to the rotating shaft;
the sensor is arranged in the accommodating cavity, is arranged on the shell and is used for detecting the rotation number of the rotating shaft;
and the display device is arranged on the shell and is used for displaying the rotating number of turns of the rotating shaft.
2. The hand twist movement testing device according to claim 1,
the casing includes sleeve, connecting shell and drain pan, the both ends of connecting shell respectively with the sleeve with drain pan detachably connects, the sleeve the connecting shell with the drain pan encloses establishes the formation hold the chamber, the pivot rotationally install in the sleeve.
3. A hand twisting activity testing device according to claim 2,
the outer diameter of one end of the sleeve close to the hand-screwed part is smaller than that of the hand-screwed part.
4. A hand twisting activity testing device according to claim 2,
the connecting shell is sleeved on the outer side of the sleeve and can move along the axial direction of the sleeve, and the connecting shell is detachably connected with the sleeve through a screw.
5. A hand twisting activity testing device according to claim 2,
the outer diameter of the bottom shell is larger than that of the sleeve, the connecting shell is provided with a small end and a large end, the outer diameter of the small end is smaller than that of the large end, the small end is connected with the sleeve, and the large end is connected with the bottom shell.
6. A hand twisting activity testing device according to claim 2,
the damper is provided with an output shaft, and the output shaft is connected with the rotating shaft through the coupler.
7. A hand twisting activity testing device according to claim 2,
still include the response piece, the response piece is located hold the intracavity and install in the pivot, the sensor includes photoelectric sensor, the response piece is used for triggering photoelectric sensor.
8. The hand twist movement testing device according to claim 7,
the response piece includes interconnect's installation department and response portion, the installation department is equipped with the through-hole, the lateral wall of through-hole be equipped with the screw hole of through-hole intercommunication, the pivot is passed the through-hole, the installation department through with screw hole complex screw fixed mounting in the pivot, the response portion is used for triggering photoelectric sensor.
9. The hand twist movement testing device according to claim 8,
still include the circuit board, the circuit board is located hold the intracavity, display device includes the display screen, the display screen install in the lateral wall of drain pan, the attenuator the sensor with the display screen all with the circuit board electricity is connected.
10. A hand twist movement testing device according to claim 9,
the hand twisting part is provided with a mark, the mark and the sensing part are positioned on the same side of the rotating shaft, and the photoelectric sensor and the display screen are positioned on the same side of the bottom shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122228009.6U CN216652304U (en) | 2021-09-14 | 2021-09-14 | Hand twisting activity testing device for cervical spondylosis assessment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122228009.6U CN216652304U (en) | 2021-09-14 | 2021-09-14 | Hand twisting activity testing device for cervical spondylosis assessment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216652304U true CN216652304U (en) | 2022-06-03 |
Family
ID=81758010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122228009.6U Active CN216652304U (en) | 2021-09-14 | 2021-09-14 | Hand twisting activity testing device for cervical spondylosis assessment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216652304U (en) |
-
2021
- 2021-09-14 CN CN202122228009.6U patent/CN216652304U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216652304U (en) | Hand twisting activity testing device for cervical spondylosis assessment | |
| JP2004344433A (en) | System for diagnosing equilibratory sense, and apparatus used therefor | |
| CN108472532A (en) | Arm exercise for power Facility for resuming health | |
| US5265467A (en) | Apparatus for monitoring operation of a drive shaft | |
| KR101282485B1 (en) | Cervical exercising apparatus having monitoring function | |
| CN213910160U (en) | Probe force measuring device | |
| CN205758603U (en) | Neurology Department checking unit | |
| CN106908642A (en) | A kind of probe, oscillograph, movement recognition system and method | |
| CN210719314U (en) | Portable water level monitoring device | |
| CN212620420U (en) | Go-no go gauge capable of checking torsion | |
| CN209247113U (en) | A kind of clearance adjustment mechanism of detection probe | |
| CN211452692U (en) | Torsion detection device | |
| CN208887940U (en) | A kind of door-plate line screw omission detection device based on contact | |
| CN220289479U (en) | Novel PH monitor | |
| CN206974591U (en) | A kind of power hammers sensor into shape | |
| CN215558135U (en) | Split vibration meter convenient for accommodating connecting wire | |
| CN215003709U (en) | Temperature and humidity probe with sealing threads | |
| CN216526141U (en) | GIS electrical equipment partial discharge detection device | |
| CN220490551U (en) | Flexible sensor for measuring bending and torsion | |
| CN211049375U (en) | Muscle tension testing handle | |
| CN109668665A (en) | Dental handpiece dynamic torque force testing instrument | |
| CN110074888A (en) | A kind of novel precise control power periodontal probe | |
| CN211234712U (en) | Shock wave intensity and temperature measuring device | |
| CN219223930U (en) | Noise detection device | |
| CN214952842U (en) | Slump section of thick bamboo tamper that possesses intellectual detection system effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |