CN217365831U - Pain touch sensation inspection and test device - Google Patents

Abstract

The utility model relates to the technical field of medical equipment, refer in particular to a painful sense of touch inspection testing arrangement, include: the upper side and the lower side of the main body are respectively provided with a first opening and a second opening; the rotary disc is rotatably arranged on the side wall of the main body, at least two poking needles with different sizes are arranged at one end of the rotary disc positioned in the main body, and the poking needles with different sizes are replaced by rotating one end of the rotary disc positioned outside the main body, so that the poking needles can be selected according to different conditions; the top of the push rod is provided with a pressure sensor, the bottom of the push rod penetrates through the opening and is abutted against the poking needle positioned above the second opening, and the poking needle is pushed to move downwards by pressing the push rod downwards to penetrate through the second opening and poke the skin; the display, on its lateral wall that sets up the main part, and display and pressure sensor electric connection thereby learn the dynamics size of pressing and give the display with information transmission through pressure sensor, and then inform the dynamics size that the user pressed through the display, and then make the pressure size have the quantization.

Description

Pain touch sensation inspection and test device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a pain touch detection testing device.

Background

The current clinical inspectoscope has no fixed and uniform instrument, generally uses pins, nails and other objects when inspecting pain and touch, and the sharp parts of the objects easily cause the tension of patients and easily hurt doctors or other people. The sizes of the articles are generally fixed, and if the patient needs to be detected after replacing the articles with other sizes, the patient needs to find other articles for replacement, which is troublesome. And the pressure on the pain touch sense is generally based on experience and feeling, so that no quantitative standard exists, and the corresponding data cannot be accurately obtained.

Disclosure of Invention

The utility model aims at providing a painful sense of touch inspection testing arrangement, thereby be located the outer one end of main part through rotating the carousel and change not unidimensional stabbing needle to thereby promote to stab the needle through pressing down the push rod and move down and then wear out opening two and stab skin, therefore be provided with pressure sensor at the push rod top, and cooperate the display, thereby inform the dynamics size that the user pressed, so solve the current unable detection and the unable quantized problem of pressure that realizes a plurality of sizes.

The purpose of the utility model is realized like this:

a pain tactile sensation examination test device comprising:

the upper side and the lower side of the main body are respectively provided with a first opening and a second opening;

the rotary disc is rotatably arranged on the side wall of the main body, at least two poking needles with different sizes are arranged at one end of the rotary disc positioned in the main body, and the poking needles with different sizes are replaced by rotating one end of the rotary disc positioned outside the main body;

the top of the push rod is provided with a pressure sensor, the bottom of the push rod penetrates through the opening and is abutted against the poking needle positioned above the second opening, and the poking needle is pushed to move downwards by pressing the push rod downwards to penetrate through the second opening and poke the skin;

the display, on its lateral wall that sets up the main part, and display and pressure sensor electric connection thereby learn the dynamics size of pressing and give the display with information transmission through pressure sensor, and then inform the dynamics size that the user pressed through the display.

Preferably, a groove rail is arranged on one side, far away from the turntable, of the main body, a mounting frame is arranged in the groove rail in a moving mode, and a limiting rod is arranged on the mounting frame in a rotating mode;

the gag lever post is located one end setting in the main part and has seted up the draw-in groove, and is provided with the spring between gag lever post and the main part, and when being located two tops of opening stabs needle and draw-in groove phase-match, the gag lever post removes along with stabbing the needle to elasticity through the spring will wear out opening two and stab the needle and reset.

Preferably, the main part is provided with a plurality of scale mark in the groove rail, and the mounting bracket is located the outer one side of main part, and this side one end sets up the instruction portion, thereby learns the dynamics size that the user pressed through instruction portion and scale mark looks adaptation.

Preferably, draw-in groove inner wall both sides are provided with the sand grip, and stab the needle lateral wall and seted up the recess to the sand grip is located the recess.

Preferably, the connecting groove has been seted up to the gag lever post lateral wall, and the mounting bracket corresponds the connecting groove and is provided with the dog, thereby restricts the gag lever post rotation through dog and connecting groove looks adaptation.

Preferably, at least two limiting holes are formed in one end, located outside the main body, of the rotating disc, the main body is provided with a sliding block in a moving mode on one side of the rotating disc, and one end of the sliding block is located in the limiting holes to limit the rotating disc to rotate.

Preferably, the carousel is seted up two at least mounting holes, and mounting hole inner wall both sides are provided with the location pearl, stab the needle and be located the mounting hole, and stab the needle both sides and be provided with the spacing groove to thereby location pearl one end is located the spacing inslot restriction and stabs the needle and remove.

Preferably, the carousel is provided with annular deflector in the upper and lower both sides of mounting hole are outwards extended, and stabs the needle and is located annular deflector.

Preferably, the main body comprises an upper shell and a lower shell, wherein the side wall of the upper shell is provided with a first mounting groove, the side wall of the lower shell is provided with a second mounting groove, and the first mounting groove and the second mounting groove are combined to form a space for placing the turntable;

go up the casing inner wall and be provided with pivot one above the carousel, and the casing inner wall is provided with pivot two below the carousel down to pivot one penetrates in the carousel and is connected with pivot two.

Preferably, a first mounting plate is arranged on the inner wall of the upper shell above the turntable, a first rotating shaft is arranged at the bottom of the first mounting plate, and first limiting blocks are arranged on two sides of the first rotating shaft; and a second mounting plate is arranged on the inner wall of the lower shell below the turntable, a second rotating shaft is arranged at the top of the second mounting plate, and two limiting blocks are arranged on two sides of the second rotating shaft.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

1. the utility model discloses a thereby rotate the carousel and be located the not unidimensional needle of stabbing of changing of main part outer one end to thereby promote to stab the needle through pressing down the push rod and move down and then wear out opening two and stab skin, therefore be provided with pressure sensor at the push rod top, and cooperate the display, thereby inform the dynamics size that the user pressed.

2. The utility model discloses a setting of scale mark and instruction division to when pressure sensor can not the time spent, can also learn the dynamics size of pressing through mechanical structure.

3. The utility model discloses a setting of recess and sand grip to make the gag lever post and stab being connected between the needle more fastening.

4. The utility model discloses a setting of dog and spread groove to after the gag lever post is connected with stabbing the needle, guarantee that the gag lever post can not rotate.

5. The utility model discloses a thereby slider one end is located spacing downthehole restriction carousel and rotates, and then avoids in the testing process carousel to carry out the pivoted condition.

6. The utility model discloses a thereby location pearl one end is located the restriction of spacing inslot and stabs the needle and remove, and then avoids not detecting the condition that time measuring stabs the needle and drop from the carousel.

7. The utility model discloses a setting of annular deflector to remove to stabbing the needle and lead to and spacing, and then avoid stabbing the condition that the needle removed the in-process slope.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic sectional view of the present invention.

Fig. 3 is an enlarged schematic view of a in fig. 2.

Fig. 4 is a schematic sectional view of the display.

Fig. 5 is a schematic structural diagram of the right side of the present invention.

Fig. 6 is a schematic structural view of the mounting bracket.

Fig. 7 is a schematic structural view of the stopper rod.

Fig. 8 is a schematic structural view of the top side of the present invention.

Fig. 9 is one of the structural diagrams of the upper case.

Fig. 10 is a second schematic structural view of the upper housing.

Reference numerals: 1-a body; 11-opening two; 12-a groove track; 13-a mounting frame; 131-an indicating part;

132-a stop; 133-groove; 14-a limiting rod; 141-card slot; 142-convex strips; 143-connecting grooves;

15-a spring; 16-graduation mark; 17-an upper shell; 171-a first mounting groove; 172-rotating shaft one;

173-mounting plate one; 174-a first limiting block; 175-an assembly groove; 176-a moving trough; 18-a lower shell;

181-rotating shaft two; 182-mounting plate II; 183-second limiting block; 19-a slide block; 2-a turntable;

21-a positioning bead; 22-annular guide plate; 3-pricking a needle; 31-a groove; 4-a push rod; 41-a pressure sensor; 5-a display; 51-a base; 52-a transparent cover; 53-a power supply; 54-a circuit board; 55-display screen.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 10, a pain tactile sensation test device includes a main body 1, a turntable 2, a lancet 3, a push rod 4, and a display 5. Wherein, the upper and lower sides of the main body 1 are respectively provided with a first opening and a second opening 11.

Simultaneously the carousel 2 rotates to set up on the lateral wall of main part 1, and carousel 2 is located main part 1 one end and is provided with two at least different stabbing needles 3 of size. Thus, in actual use, different sizes of the lancet 3 can be replaced by rotating the end of the dial 2 located outside the main body 1.

Wherein the structure of stabbing needle 3 includes to dash and hits portion and connecting portion, and the portion diameter of dashing of every stabbing needle 3 differs, but the connecting portion diameter of every stabbing needle 3 is the same, and this is that connection or spacing isotructure in order to guarantee every stabbing needle 3 are the same, can not adjust because the diameter differs.

And the top of the push rod 4 is provided with a pressure sensor 41, and the bottom of the push rod 4 penetrates through the opening and is abutted with the pricking needle 3 positioned above the second opening 11, so that the push rod 4 is pressed downwards to push the pricking needle 3 to move downwards to penetrate out of the second opening 11 and to prick the skin.

Meanwhile, the display 5 is disposed on the sidewall of the main body 1, and the display 5 is electrically connected to the pressure sensor 41. Therefore, in the actual use process, the pressing force can be known through the pressure sensor 41, and the information is sent to the display 5, so that the user is informed of the pressing force through the display 5.

The whole working principle is as follows: the desired size of the lancet 3 is first selected by rotating the end of the dial 2 located outside the main body 1, and then the lancet 3 is pushed to move downward by pressing the push rod 4 downward to pass through the second opening 11 and pierce the skin. And because of the arrangement of the pressure sensor 41, the magnitude of the pressing force can be known through the pressure sensor 41 and sent to the display 5, and then the user is informed of the magnitude of the pressing force through the display 5.

The structure of the display 5 is shown in fig. 4, the display 5 includes a base 51 and a transparent cover 52, a power supply 53, a circuit board 54 and a display screen 55 are disposed in the base 51, and the circuit board 54 is electrically connected to the pressure sensor 41, the power supply 53 and the display screen 55 respectively.

Therefore, in the actual use process, the pressing force is known through the pressure sensor 41 and the information is sent to the circuit board 54, and then the circuit board 54 controls the display screen 55 to display the pressing force and inform the user.

Meanwhile, the mounting structure of the display 5 is as shown in fig. 9: first, the main body 1 is provided with an assembly groove 175, and the inner wall of the assembly groove 175 is provided with a first convex edge, and the outer wall of the base 51 is provided with a first sliding groove corresponding to the first convex edge, and the bottom of the assembly groove 175 is provided with a clamping groove, and the bottom of the base 51 is provided with a clamping block corresponding to the clamping groove.

Therefore, in the actual use process, the display 5 is installed through the matching of the clamping groove and the clamping block and the matching of the first convex edge and the first sliding groove.

As shown in fig. 2 and 3, the reset structure of the lancet needle 3: firstly, the main body 1 is provided with a groove rail 12 at one side far away from the turntable 2, a mounting rack 13 is arranged in the groove rail 12, and the mounting rack 13 is rotatably provided with a limiting rod 14. Meanwhile, a clamping groove 141 is formed in one end, located in the main body 1, of the limiting rod 14, and a spring 15 is arranged between the limiting rod 14 and the main body 1.

Therefore, in practical use, after the dial 2 is rotated to select the size of the desired pricking pin 3, the limiting rod 14 can be rotated to fit the pricking pin 3 above the second opening 11 into the slot 141, the limiting rod 14 moves along with the movement of the pricking pin 3, and when the pricking pin 3 moves downwards, the limiting rod 14 also moves downwards to stretch the spring 15.

And when the user does not press the push rod 4 any more, the lancet 3 passing through the second opening 11 is restored by the elasticity of the spring 15.

Wherein the structure between mounting bracket 13 and grooved rail 12 is: firstly, the two ends of the mounting bracket 13 are provided with grooves 133, and the grooves 13 are matched with the side wall of the main body 1.

As shown in fig. 1-2 and 5-6, the main body 1 is provided with a plurality of scale marks 16 on the groove rail 12, and the mounting frame 13 is located at a side outside the main body 1, and an indicating part 131 is provided at one end of the side.

Therefore, in the actual use process, the indication part 131 is matched with the scale mark 16 to know the pressing force of the user, so that when the pressure sensor 42 cannot be used, the pressing force can be known through a mechanical structure, and the data of the pressure sensor 42 can be checked through the structure.

As shown in fig. 3 and 7, convex strips 142 are disposed on two sides of the inner wall of the slot 141, a groove 31 is formed on the side wall of the pricking needle 3, and the convex strips 142 are located in the groove 31.

Therefore, in the actual use process, the convex strip 142 and the groove 31 are matched, so that the connection between the limiting rod 14 and the poking needle 3 is more tight, and the situation that the poking needle 3 moves relatively in the clamping groove 141 is avoided.

As shown in fig. 6 and 7, the side wall of the limiting rod 14 is opened with a connecting groove 143, and the mounting bracket 13 is provided with a stopper 132 corresponding to the connecting groove 143. Therefore, in the actual use process, thereby restrict the rotation of the limiting rod 14 through the matching of the stop 132 and the connecting groove 143, and then after the limiting rod 14 is connected with the pricking pin 3, the stop 132 and the connecting groove 143 can ensure that the limiting rod 14 cannot rotate.

As shown in fig. 1 and 8, at least two limiting holes are opened at one end of the turntable 2 located outside the main body 1, and a sliding block 19 is movably arranged on one side of the turntable 2 of the main body 1. Therefore, in the actual use process, the sliding block 19 is positioned in the limiting hole to limit the rotation of the rotary disc 2, and the condition that the rotary disc 2 rotates in the detection process is avoided.

As shown in fig. 2-3, the turntable 2 is provided with at least two mounting holes, and two sides of the inner wall of the mounting hole are provided with positioning beads 21, and the pricking pin 3 is located in the mounting hole, and two sides of the pricking pin 3 are provided with limiting grooves. Therefore, in the actual use process, one end of the positioning bead 21 is positioned in the limiting groove to limit the poking needle 3 to move, and the phenomenon that the poking needle 3 falls off from the turntable 2 when not detected is avoided.

Wherein the structure of location pearl 21 includes one side open-ended casing, and this opening part is provided with the ball to be provided with elastic component such as spring between ball and the shells inner wall, carry on spacingly through ball and spacing groove cooperation. When the spacing is released, the outer wall of the poking needle 3 extrudes the ball inwards so as to automatically move.

Meanwhile, the rotary disc 2 is provided with annular guide plates 22 extending outwards from the upper side and the lower side of the mounting hole, and the pricking needle 3 is located in the annular guide plates 22.

Therefore, in the actual use process, the poking needle 3 is guided and limited by the arrangement of the annular guide plate 22, and the phenomenon that the poking needle 3 inclines in the moving process is avoided.

As shown in fig. 2 to 3 and 9, the mounting structure of the turntable 2 is: first, the main body 1 includes an upper housing 17 and a lower housing 18, and a first mounting groove 171 is opened on a side wall of the upper housing 17, and a second mounting groove is opened on a side wall of the lower housing 18, and the first mounting groove 171 and the second mounting groove are combined to form a space for placing the turntable 2.

Meanwhile, a first rotating shaft 172 is arranged on the inner wall of the upper shell 17 above the turntable 2, a second rotating shaft 181 is arranged on the inner wall of the lower shell 18 below the turntable 2, and the first rotating shaft 172 penetrates into the turntable 2 and is connected with the second rotating shaft 181. The first rotating shaft 172 and the second rotating shaft 181 can be connected in a clamping manner.

Therefore, in actual use, the rotating disc 2 rotates between the first mounting groove 171 and the second mounting groove with the first rotating shaft 172 and the second rotating shaft 181 as rotating centers.

Meanwhile, the moving structure of the slider 19: as shown in fig. 10, first, the upper housing 17 is provided with a moving groove 176 at one side of the first mounting groove 171, and the two sides of the sliding block 19 are provided with second flanges, and the inner wall of the moving groove 176 and the lower housing 18 are provided with second sliding grooves corresponding to the second flanges, so that the sliding block 19 can move through the second flanges and the second sliding grooves.

And for the joint between last casing 17 and the lower casing 18, can be provided with the joint strip in last casing 17 bottom, and the rectangular groove of joining in marriage with the joint strip is seted up at 18 tops of lower casing. The connection between the upper case 17 and the lower case 18 may then be fastened by welding or the like.

As shown in fig. 3, a first mounting plate 173 is disposed on the inner wall of the upper housing 17 above the turntable 2, a first rotating shaft 172 is disposed at the bottom of the first mounting plate 173, and first limit blocks 174 are disposed on two sides of the first rotating shaft 172.

Meanwhile, a second mounting plate 182 is arranged on the inner wall of the lower shell 18 below the turntable 2, a second rotating shaft 181 is arranged at the top of the second mounting plate 182, and two limit blocks 183 are arranged on two sides of the second rotating shaft 181. Therefore, in the actual use process, the turntable 2 can be limited through the arrangement of the limiting block.

The basic principles and main features of the invention and the advantages of the invention have been shown and described above. Simultaneously the utility model discloses do not receive the restriction of above-mentioned embodiment, therefore under the prerequisite that does not deviate from the utility model discloses principle and scope, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of the utility model discloses the within range.

Claims (10)

1. A tactile pain test device, comprising:

the upper side and the lower side of the main body (1) are respectively provided with a first opening and a second opening (11);

the rotary table (2) is rotatably arranged on the side wall of the main body (1), at least two pricking pins (3) with different sizes are arranged at one end of the rotary table (2) positioned in the main body (1), and the pricking pins (3) with different sizes are replaced by rotating one end of the rotary table (2) positioned outside the main body (1);

the top of the push rod (4) is provided with a pressure sensor (41), the bottom of the push rod (4) penetrates through the opening and is abutted against the pricking needle (3) positioned above the second opening (11), and the push rod (4) is pressed downwards so as to push the pricking needle (3) to move downwards to penetrate through the second opening (11) and to prick the skin;

display (5), it sets up on the lateral wall of main part (1), and display (5) and pressure sensor (41) electric connection, thereby learn the dynamics size of pressing and give display (5) with information transmission through pressure sensor (41), and then inform the dynamics size that the user pressed through display (5).

2. A tactile pain examination test device according to claim 1, wherein: a groove rail (12) is arranged on one side, far away from the turntable (2), of the main body (1), a mounting frame (13) is arranged in the groove rail (12) in a moving mode, and a limiting rod (14) is arranged on the mounting frame (13) in a rotating mode;

draw-in groove (141) have been seted up to gag lever post (14) one end setting in being located main part (1), and be provided with spring (15) between gag lever post (14) and main part (1), when stabbing needle (3) and draw-in groove (141) that are located opening two (11) tops suited mutually, gag lever post (14) remove along with stabbing needle (3) and remove to elasticity through spring (15) will wear out stabbing needle (3) of opening two (11) and reset.

3. A tactile pain examination test device according to claim 2, wherein: the main part (1) is provided with a plurality of scale mark (16) in grooved rail (12), and mounting bracket (13) are located the outer one side of main part (1), and this side one end sets up instruction portion (131), thereby learns the dynamics size that the user pressed through instruction portion (131) and scale mark (16) looks adaptation.

4. A tactile pain examination test device according to claim 2, wherein: draw-in groove (141) inner wall both sides are provided with sand grip (142), and stab needle (3) lateral wall and seted up recess (31) to sand grip (142) are located recess (31).

5. A tactile pain examination test device according to claim 2, wherein: connecting groove (143) have been seted up to gag lever post (14) lateral wall, and mounting bracket (13) correspond connecting groove (143) and are provided with dog (132), thereby restrict gag lever post (14) and rotate through dog (132) and connecting groove (143) looks adaptation.

6. A tactile pain examination test device according to claim 1, wherein: at least two limiting holes are formed in one end, located outside the main body (1), of the rotary plate (2), the main body (1) is provided with a sliding block (19) in a moving mode on one side of the rotary plate (2), and one end of the sliding block (19) is located in the limiting holes to limit the rotary plate (2) to rotate.

7. A tactile pain examination test device according to any one of claims 1 to 6, wherein: at least two mounting holes are formed in the rotary disc (2), positioning beads (21) are arranged on two sides of the inner wall of each mounting hole, the stabbing needle (3) is located in each mounting hole, limiting grooves are formed in two sides of the stabbing needle (3), and one end of each positioning bead (21) is located in each limiting groove to limit the stabbing needle (3) to move.

8. A tactile pain examination test device according to claim 7, wherein: carousel (2) both sides are outwards extended and are provided with annular deflector (22) about the mounting hole, and stab needle (3) and be located annular deflector (22).

9. A tactile pain examination test device according to any one of claims 1 to 6, wherein: the main body (1) comprises an upper shell (17) and a lower shell (18), a first mounting groove (171) is formed in the side wall of the upper shell (17), a second mounting groove is formed in the side wall of the lower shell (18), and the first mounting groove (171) and the second mounting groove are combined to form a space for placing the turntable (2);

the inner wall of the upper shell (17) is provided with a first rotating shaft (172) above the turntable (2), the inner wall of the lower shell (18) is provided with a second rotating shaft (181) below the turntable (2), and the first rotating shaft (172) penetrates into the turntable (2) and is connected with the second rotating shaft (181).

10. A tactile pain examination test device according to claim 9, wherein: a first mounting plate (173) is arranged on the upper portion of the rotary disc (2) on the inner wall of the upper shell (17), a first rotating shaft (172) is arranged at the bottom of the first mounting plate (173), and first limiting blocks (174) are arranged on two sides of the first rotating shaft (172);

and a second mounting plate (182) is arranged on the inner wall of the lower shell (18) below the turntable (2), a second rotating shaft (181) is arranged at the top of the second mounting plate (182), and two limiting blocks (183) are arranged on two sides of the second rotating shaft (181).

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