Tactile assessment toolkit

By designing a tactile evaluation tool kit that includes a combined test chamber, shape test piece, roughness sensing piece and ventilation interface, the problem of single function and inconvenience of portability of existing tools is solved, and multiple tactile evaluations and high portability are achieved.

CN222367793UActive Publication Date: 2025-01-21WUXI KUNCHENG REHABILITATION TECH CO LTD
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Patent Information

Application Number
CN202420948088.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-05
Publication Date
2025-01-21
Estimated Expiration
2034-05-05

AI Technical Summary

Technical Problem

The existing haptic evaluation tools have a single function and require carrying a variety of tools for evaluation and testing, which is not convenient to carry and use.

Method used

A tactile evaluation tool kit is designed, including a placement case and a monofilament touch tool. A combined test chamber is provided in the placement case, equipped with shape test pieces, roughness sensing pieces and ventilation interfaces. Through the combined use of these components, Multiple assessments of touch.

Benefits of technology

The kit improves functionality through multiple evaluation tests and improves portability by being combined into a housing.

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Abstract

The utility model provides a tactile assessment toolkit, and relates to the field of tactile assessment. The tactile sense assessment toolkit comprises a placement shell and a single-wire pressing contact tool used by an assessor in a handheld mode, the placement shell comprises a placement cavity and a hinged cover plate which are connected in a hinged mode, a combined test cavity is formed in the placement cavity, an inlet communicated with the side face of the placement cavity is formed in one side of the combined test cavity, and the single-wire pressing contact tool is connected with the hinged cover plate in a hinged mode. And a plurality of groups of shape test pieces are in threaded connection with the inner wall of the bottom of the combined test cavity. According to the tactile assessment toolkit, through the arrangement of the combined test cavity in the placement shell, namely the cooperative use of the shape test piece, the roughness induction piece and the ventilation interface in the combined test cavity, multiple assessment detections can be conveniently provided for a user, so that the functionality of the tactile assessment toolkit in use can be improved; and a plurality of evaluation and detection mechanisms are combined and arranged in the placement shell, so that the portability of the device in use can be improved.
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Description

Technical Field

[0001] The present application relates to the technical field of tactile assessment, and in particular to a tactile assessment toolkit. Background Art

[0002] When long-term bedridden patients are discharged from the hospital, they may experience partial loss of tactile sense because their hands and feet have not moved for a long time, that is, they lose the sense of touch of the temperature and roughness of objects. Therefore, medical staff need to use tactile assessment tools to assess the tactile condition of discharged patients before discharge, and formulate appropriate training plans based on this.

[0003] However, existing tactile assessment tools often have relatively single functions, and multiple tools need to be carried separately for assessment and testing, which is inconvenient for people to carry and use for assessment. In view of this, we provide a tactile assessment tool kit. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the present application provides a tactile evaluation toolkit to solve the problems mentioned in the above background technology.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the present application is implemented through the following technical solutions: a tactile assessment tool kit, including a placement shell and a single-wire pressure touch tool for hand-held use by an assessor, the placement shell including a hinged placement cavity and a hinged cover plate, a combination test cavity is arranged inside the placement cavity, an entrance that penetrates the side of the placement cavity is arranged on one side of the combination test cavity, and a plurality of groups of shape test pieces are threadedly connected to the inner wall of the bottom of the combination test cavity, and a plurality of groups of roughness sensors are arranged on the inner wall of the top of the combination test cavity, and a ventilation interface is connected to the side of the combination test cavity away from the entrance.

[0008] By adopting the above technical scheme, the hands and feet of the person to be evaluated can be sent into the combined test chamber through the entrance, and by setting up multiple groups of shape test pieces and multiple groups of roughness sensing pieces inside the combined test chamber, the person to be evaluated can come into contact with it, and then by asking the person to be evaluated about his feelings, the person's feelings about roughness and shape can be evaluated, and by connecting the ventilation interface with the external air intake equipment, the person to be evaluated's feelings about blowing and temperature can be evaluated by letting in cold and warm air.

[0009] Preferably, the shape testing piece comprises a block and a threaded rod that are fixedly connected, and the threaded rod and the inner wall of the bottom of the combined testing chamber are detachably arranged.

[0010] By adopting the above technical solution, the detachable arrangement between the threaded rod and the inner wall of the bottom of the combined test chamber can facilitate the disassembly, assembly, arrangement and removal and cleaning of shape test pieces of different shapes.

[0011] Preferably, the top of the accommodating cavity is bolted to a bolt fixing plate, the bottom of the bolt fixing plate is arranged in an arc surface, and a plurality of groups of the roughness sensors are fixedly installed on the bottom of the bolt fixing plate.

[0012] By adopting the above technical solution, multiple groups of roughness sensors can be taken out and cleaned by removing the bolt fixing plate, and the combined test chamber can also be opened from the top of the placement chamber.

[0013] Preferably, a damping gasket is fixedly installed on the outer side of the inlet.

[0014] By adopting the above technical solution, the damping gasket can be used to prevent the person to be evaluated from being scratched at the entrance during use of the device.

[0015] Preferably, receiving grooves are provided on both sides of the top of the receiving cavity, and a receiving frame for receiving the single-wire pressing tool is provided inside the receiving groove. The receiving frame includes a limit spring fixedly arranged at the bottom of the receiving groove and a frame engaged with the receiving groove.

[0016] By adopting the above technical solution, the placement rack can be stored and placed through the storage groove.

[0017] Preferably, the frame forms a telescopic mechanism through a limit spring and a receiving groove, and a clamping plate for clamping and placing the single-wire pressing tool is fixedly installed inside the frame.

[0018] By adopting the above technical solution, single-wire pressing tools of different single-wire sizes can be classified and placed through the setting of the clamping plate inside the frame, and through the elastic action of the limit spring, the placement frame can be driven to rise from the storage groove after the hinged cover plate on the top of the placement cavity is flipped out.

[0019] Preferably, a handle is fixedly installed on the outer end of the hinged cover plate, and a snap assembly is cooperatively provided on one side of the placement cavity and the outer end of the hinged cover plate, and the snap assembly includes a snap block arranged on the outer end of the hinged cover plate and a limiting bolt threadedly connected to one side of the placement cavity, and a limiting slot is provided inside the snap block and is connected to one end of the thread of the limiting bolt.

[0020] By adopting the above technical solution, after the hinged cover is closed on the top of the placement cavity, the limiting bolts can be tightened on one side of the top of the placement cavity to complete the buckling and fixation of the hinged cover and the placement cavity.

[0021] (III) Beneficial effects

[0022] The present application provides a tactile evaluation toolkit. The beneficial effects are as follows:

[0023] 1. The tactile evaluation tool kit can conveniently provide users with multiple evaluation tests by setting up a combined test cavity in the housing, that is, the coordinated use of the shape test piece, the roughness sensor and the ventilation interface in the combined test cavity, thereby improving the functionality of the device during use, and by combining multiple evaluation and detection mechanisms in the housing, the portability of the device during use can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 This is a schematic diagram of the overall appearance structure of this application;

[0026] Figure 2 This is a schematic diagram of a half-section structure of the connection between the placement shell and the placement frame of the present application;

[0027] Figure 3 This is a schematic diagram of the main half-section structure of the combined test chamber of the present application;

[0028] Figure 4 This is a schematic diagram of the half-section structure of the combined test chamber of the present application when viewed from above.

[0029] In the figure: 1. housing shell; 101. housing cavity; 102. storage slot; 110. hinged cover; 111. snap assembly; 112. handle; 2. single-wire pressure-touch tool; 3. housing frame; 301. limit spring; 310. frame; 311. clamping plate; 4. combined test cavity; 401. entrance; 402. damping washer; 410. shape test piece; 420. roughness sensor; 421. bolt fixing plate; 430. ventilation interface. DETAILED DESCRIPTION

[0030] The present application is further described in detail below through drawings and examples.

[0031] Reference Figures 1 to 4The embodiment of the present application provides a tactile assessment tool kit, including a placement shell 1 and a single-wire pressure-touch tool 2 for hand-held use by an assessor, the placement shell 1 includes a placement cavity 101 and a hinged cover plate 110 connected in an articulated manner, a combined test cavity 4 is arranged inside the placement cavity 101, an inlet 401 which is connected to the side of the placement cavity 101 is arranged on one side of the combined test cavity 4, and a plurality of groups of shape test pieces 410 are threadedly connected to the inner wall at the bottom of the combined test cavity 4, and a plurality of groups of roughness sensing pieces 420 are arranged on the inner wall at the top of the combined test cavity 4, and a ventilation interface 430 is connected to the side of the combined test cavity 4 away from the inlet 401, through which the inlet 401 on one side of the combined test cavity 4 is connected. The arrangement enables the hands and feet of the person to be evaluated to be sent into the combined test chamber, and through the arrangement of multiple groups of shape test pieces 410 and multiple groups of roughness sensing pieces 410 inside the combined test chamber 4, the person to be evaluated can feel the shape test pieces 410 and the roughness sensing pieces 420 by touching their hands and feet, and then ask the person to be evaluated about how they feel, so as to evaluate the person to be evaluated's feelings about the roughness and shape, and in this process, through the arrangement of the ventilation interface 430 on one side of the combined test chamber 4, warm air and cold air can be sent into the combined test chamber 4 through the ventilation interface 430, so as to evaluate the person to be evaluated's feelings about the blowing air and temperature, and thus can conveniently provide the user with multiple evaluation tests.

[0032] Reference Figure 3 and Figure 4 In one aspect of the present embodiment, the shape test piece 410 includes a block and a threaded rod that are fixedly connected, and the threaded rod and the bottom inner wall of the combined test chamber 4 are detachably arranged. The shapes of the blocks in the multiple groups of shape test pieces 410 are all different, and their shapes can be common circles, ellipses, squares, cones, etc., and the corners of the blocks are all curved.

[0033] The top of the placement cavity 101 is bolted with a bolt fixing plate 421 , the bottom of the bolt fixing plate 421 is arranged in an arc surface, and a plurality of groups of roughness sensing components 420 are fixedly installed on the bottom of the bolt fixing plate 421 .

[0034] A damping washer 402 is fixedly installed on the outside of the entrance 401. When the device is used, the setting of the damping washer 402 at the entrance 401 can prevent people from being scratched at the entrance, and through the threaded connection between the threaded rod and the inner wall at the bottom of the combined test chamber 4, multiple groups of shape test pieces 410 can be arranged in different positions on the inner wall at the bottom of the combined test chamber 4 for use. At the same time, by removing the bolt fixing plate 421, the multiple groups of roughness sensors 420 can be removed and cleaned, and the top opening of the combined test chamber 4 can be opened (from this opening, the multiple groups of shape test pieces 410 can be manually disassembled and assembled, and then the multiple groups of shape test pieces 410 can be removed and cleaned).

[0035] Reference Figure 1 and Figure 2 In one aspect of the present embodiment, receiving grooves 102 are provided on both sides of the top of the receiving cavity 101, and a receiving frame 3 for receiving the single-wire pressure-contact tool 2 is provided inside the receiving groove 102. The receiving frame 3 includes a limit spring 301 fixedly disposed at the bottom surface of the receiving groove 102 and a frame 310 engaged with the receiving groove 102.

[0036] The frame 310 forms a telescopic mechanism with the storage groove 102 through the limit spring 301, and a clamping plate 311 for clamping and placing the single-wire pressing and touching tool 2 is fixedly installed inside the frame 310. When the device is used, the single-wire pressing and touching tools 2 of different single-wire sizes can be classified and placed through the placement frame 3. When the device is in use, by turning out the hinged cover plate 110 on the top of the placement cavity 101, the placement frame 3 rises out of the storage cavities 102 on both sides of the top of the placement cavity 101 under the elastic action of the limit spring 301, so that it is convenient for the staff to hold the single-wire pressing and touching tool 2 for hand-held use For convenient access, the above process can be reversed to protect the placement frame 3 and various types of single-wire pressure-touch tools 2 in the storage groove 102 (the single-wire pressure-touch tool 2 is a commonly used tactile evaluation tool, which includes single wires of different weights, such as 0.07 grams, 0.2 grams, 2 grams, 4 grams, etc. These single wires correspond to different tactile thresholds and are used to test the tactile sensitivity of the hands or feet. The method of use is that the patient closes his eyes, and the examiner places the monofilament vertically on the patient's hand or foot skin, bends the monofilament for 1 second and then quickly removes it, and asks the patient whether he feels the stimulation of the monofilament).

[0037] Reference Figure 1 and Figure 3 In one aspect of the present embodiment, a handle 112 is fixedly installed on the outer end of the hinged cover 110, and a buckle assembly 111 is provided on one side of the placement cavity 101 and the outer end of the hinged cover 110, and the buckle assembly 111 includes a clamping block arranged on the outer end of the hinged cover 110 and a limiting bolt threadedly connected to one side of the placement cavity 101, and a limiting clamping groove is provided inside the clamping block and is connected to one end of the limiting bolt thread. When the present device is in use, the buckle assembly 111 can provide a stable limiting fixation for the closure of the hinged cover 110 on the placement cavity 101, and the device can be carried by hand by pulling the handle 112 on the outer end of the hinged cover 110.

[0038] Working principle: When the tactile assessment tool kit is in use, the device is placed at the desired location due to limitations, and the ventilation interface 430 on the outside of the placement chamber 101 is connected to an external air supply mechanism (the air supply mechanism can be a micro pump, a hand-pinch balloon air pump, or personnel blowing air through an external pipe, etc.) to complete the pre-preparation operation before the use of the device. When the device is used, the placement frame 3 in the storage slots 102 on both sides of the placement chamber 101 will rise by opening the hinged cover 110 on the top of the placement chamber 101. At this time, the detection personnel can take the single-wire pressure-touch tool 2 placed in the placement frame 3 and use it. The person to be evaluated is tested for single-filament tactile sensitivity at the hands and feet, and the hands and feet of the person to be evaluated are sent into the combined test chamber 4 from the entrance 401 on one side of the placement chamber 101, so that the person to be evaluated can touch and feel the shape test piece 410 and the roughness sensing piece 420 inside the combined test chamber 4, and then the person to be evaluated is asked about his or her feeling method, so that the person to be evaluated's feeling for roughness and shape can be evaluated. At the same time, warm air and cold air are sent to the ventilation interface 430 through the external air supply mechanism, and then the person to be evaluated is asked about his or her feeling method, so as to evaluate the person to be evaluated's feeling for blowing and temperature, thereby completing the use of the device.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A tactile assessment tool kit, comprising a housing (1) and a single-wire pressure-tactile tool (2) for hand-held use by an assessor, wherein the housing (1) comprises a housing cavity (101) and a hinged cover (110) connected in an articulated manner, characterized in that: A combined test chamber (4) is arranged inside the placement chamber (101); an inlet (401) which is in communication with a side of the placement chamber (101) is arranged on one side of the combined test chamber (4); a plurality of groups of shape test pieces (410) are threadedly connected to the inner wall at the bottom of the combined test chamber (4); a plurality of groups of roughness sensing pieces (420) are arranged on the inner wall at the top of the combined test chamber (4); and a ventilation interface (430) is in communication with the side of the combined test chamber (4) away from the inlet (401).

2. A tactile assessment toolkit according to claim 1, characterized in that: The shape testing piece (410) comprises a block and a threaded rod that are fixedly connected, and the threaded rod and the bottom inner wall of the combined testing chamber (4) are detachably arranged.

3. A tactile assessment tool kit according to claim 2, characterized in that: The top of the placement cavity (101) is bolted to a bolt fixing plate (421), the bottom of the bolt fixing plate (421) is arranged in an arc surface, and a plurality of groups of the roughness sensing components (420) are fixedly installed on the bottom of the bolt fixing plate (421).

4. A tactile assessment tool kit according to claim 3, characterized in that: A damping washer (402) is fixedly mounted on the outside of the inlet (401).

5. A tactile assessment tool kit according to claim 1, characterized in that: The top two sides of the placement cavity (101) are provided with receiving grooves (102), and a placement frame (3) for placing the single-wire pressing tool (2) is arranged inside the storage groove (102). The placement frame (3) comprises a limit spring (301) fixedly placed at the bottom surface of the storage groove (102) and a frame (310) engaged with the storage groove (102).

6. A tactile assessment tool kit according to claim 5, characterized in that: The frame (310) forms a telescopic mechanism through a limit spring (301) and a storage groove (102), and a clamping plate (311) for clamping and placing a single-wire pressing tool (2) is fixedly installed inside the frame (310).

7. A tactile assessment tool kit according to claim 1, characterized in that: A handle (112) is fixedly mounted on the outer end of the hinged cover plate (110), and a buckle assembly (111) is provided on one side of the placement cavity (101) and the outer end of the hinged cover plate (110), and the buckle assembly (111) comprises a clamping block provided on the outer end of the hinged cover plate (110) and a limiting bolt threadedly connected to one side of the placement cavity (101), and a limiting clamping groove is provided inside the clamping block and is connected to one end of the thread of the limiting bolt.