Tactile detector

Abstract

The utility model relates to the technical field of neurology, in particular to a tactile inspection device which comprises a fixing ring, a limiting ring is arranged in the fixing ring, a plurality of rubber heads are fixedly connected to the inner wall of the limiting ring, a connecting rod is fixedly connected to the bottom end of the fixing ring, a bearing is arranged on the surface of the connecting rod, and a motor is arranged at the bottom end of the connecting rod. A connecting ring is fixedly connected to one side of the fixing ring, and a first magnetic attraction ring is fixedly connected to the inner wall of the connecting ring. According to the tactile sense inspector, through the arrangement of the fixing ring, the limiting ring, the rubber head, a connecting rod, a bearing and a motor, when the tactile sense inspector is used, the motor is externally connected with a power source, the motor drives the connecting rod to rotate, the connecting rod drives the limiting ring to rotate, a patient puts the hand into the limiting ring, the rubber head is driven to make friction contact with the hand, and the patient can accurately find the affected part according to feelings; and the bearing is used for keeping the limiting ring smooth when the connecting rod rotates, so that the effects of quickly finding the affected part and reducing the reception time are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of neurology, in particular to a tactile tester. Background Art

[0002] Neurology is a secondary discipline related to nerves. It mainly treats cerebrovascular diseases (cerebral infarction, cerebral hemorrhage), migraine, inflammatory brain diseases (encephalitis, meningitis), myelitis, epilepsy, dementia, metabolic diseases and genetic diseases, trigeminal neuralgia, sciatica, peripheral neuropathy and myasthenia gravis, etc. Neurology needs to check the skin's sense of touch. The feeling produced by the skin's tactile receptors contacting mechanical stimulation is called touch. There are touch points scattered on the surface of the skin. The sizes of the touch points are different and the distribution is irregular. Generally, the fingertips have the most, followed by the head, and the back and calves have the least. Therefore, the fingertips have the most sensitive touch, while the calves and back have a relatively dull touch. If you touch the surface of the skin with fine hair, the touch sensation can only be caused when certain special points are touched.

[0003] A tactile tester disclosed in publication number CN219070269U, when not in use, rotates the movable column so that the movable block is located above the "]"-shaped movable groove, and the spring presses the movable column, so that the movable column cannot be squeezed in the axial direction of the fixed cylinder. At this time, the inspection needle is located inside the fixed cylinder, avoiding contamination of the inspection needle and preventing the inspection needle from accidentally injuring the user. In addition, rotates the movable column so that the movable block is located below the "]"-shaped movable groove, and the spring presses the movable column, so that the movable column cannot be squeezed in the axial direction of the fixed cylinder. At this time, the inspection needle is located outside the fixed cylinder, and the inspection needle can be cleaned and disinfected.

[0004] However, the tactile tester has the following disadvantages:

[0005] (1) The tactile inspection device has a weak ability to accurately locate the patient's location. When in use, the device relies on an inspection needle for detection, and multiple needle insertions are required to find the patient's affected area, which takes a long time to complete the inspection.

[0006] (2) The tactile tester has a weak function of fixing the test needle. When in use, the test needle cannot be stored and fixed at ordinary times, so it is easy to be contaminated with air bacteria, which is inconvenient to clean. Utility Model Content

[0007] The purpose of the present utility model is to provide a tactile tester to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tactile tester, comprising a fixed ring, a limiting ring is arranged inside the fixed ring, a plurality of rubber heads are fixedly connected to the inner wall of the limiting ring, a connecting rod is fixedly connected to the bottom end of the fixed ring, a bearing is arranged on the surface of the connecting rod, a motor is arranged at the bottom end of the connecting rod, a connecting ring is fixedly connected to one side of the fixed ring, a first magnetic ring is fixedly connected to the inner wall of the connecting ring, a second magnetic ring is arranged on the inner wall of the first magnetic ring, a needle body is fixedly connected to the inner wall of the second magnetic ring, and a protective pad is fixedly connected to the inner bottom wall of the connecting ring.

[0009] Optionally, the bottom end of the needle body is arranged at the top end of the pad.

[0010] Optionally, a fixing groove is provided on the other side of the fixing ring, and a handle is fixedly connected to the inner wall of the fixing groove. The device can be moved by holding the handle, thereby increasing the portability of the device.

[0011] Optionally, a slot is provided at the bottom end of the fixing ring, and the inner wall of the slot is fixedly connected to the motor, and the slot is used to fix the motor.

[0012] Optionally, a limiting groove is provided on the inner wall of the fixing ring, and the inner wall of the limiting groove is slidably connected to the limiting ring, and the limiting groove is used to limit the limiting ring.

[0013] Optionally, an annular groove is provided on one side of the bottom end of the fixing ring close to the motor, and an anti-slip ring is fixedly connected to the inner wall of the annular groove. The anti-slip ring can stabilize the device and prevent it from shifting when the device is placed.

[0014] Compared with the device, the beneficial effects of the present invention are:

[0015] 1. The tactile tester is equipped with a fixing ring, a limiting ring, a rubber head, a connecting rod, a bearing and a motor. When in use, the motor is connected to an external power supply, the motor drives the connecting rod to rotate, and the connecting rod drives the limiting ring to rotate. The patient puts his hand into the limiting ring, and the rubber head is driven to make friction contact with the hand. The patient can accurately find the affected area based on the feeling. The bearing is used to keep the limiting ring smooth when the connecting rod rotates, so that the location of the affected area can be quickly found and the consultation time can be reduced.

[0016] 2. The tactile tester is provided with a connecting ring, a first magnetic ring, a second magnetic ring, a needle body and a protective pad. When in use, the needle body can be placed in the connecting ring after use. The first magnetic ring can adsorb and connect the second magnetic ring on the surface of the needle body and fix the needle body. The bottom end of the needle body contacts the protective pad, which can protect the end of the needle body from contact with external bacteria, thereby achieving the effect of storing the needle body and protecting it from contact with most bacteria. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the overall appearance of the utility model;

[0018] Figure 2 This is a schematic diagram of the disassembly of the limit ring of the utility model;

[0019] Figure 3 This is a schematic diagram of the needle body disassembly of the present utility model;

[0020] Figure 4 It is an enlarged schematic diagram of the fixing ring of the present utility model.

[0021] In the figure: 1. Fixed ring; 2. Limiting ring; 3. Rubber head; 4. Connecting rod; 5. Bearing; 6. Motor; 7. Connecting ring; 8. First magnetic ring; 9. Second magnetic ring; 10. Needle body; 11. Protective pad; 12. Handle; 13. Anti-slip ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1-4 As shown, the utility model provides a technical solution: a tactile tester, including a fixed ring 1, a limiting ring 2 is arranged inside the fixed ring 1, a plurality of rubber heads 3 are fixedly connected to the inner wall of the limiting ring 2, a connecting rod 4 is fixedly connected to the bottom end of the fixed ring 1, a bearing 5 is arranged on the surface of the connecting rod 4, a motor 6 is arranged at the bottom end of the connecting rod 4, a connecting ring 7 is fixedly connected to one side of the fixed ring 1, a first magnetic ring 8 is fixedly connected to the inner wall of the connecting ring 7, a second magnetic ring 9 is arranged on the inner wall of the first magnetic ring 8, a needle body 10 is fixedly connected to the inner wall of the second magnetic ring 9, a protective pad 11 is fixedly connected to the inner bottom wall of the connecting ring 7, an external power supply is connected to the motor 6, and the motor 6 drives the connecting rod 4 to rotate , the connecting rod 4 drives the limiting ring 2 to rotate, the patient puts the hand into the limiting ring 2, and the rubber head 3 is driven to rub the hand, and the patient can accurately find the affected area according to the feeling. The bearing 5 is used to keep the limiting ring 2 smooth when the connecting rod 4 rotates, so as to quickly find the location of the affected area and reduce the consultation time. After the needle body 10 is used, it can be placed in the connecting ring 7. The first magnetic ring 8 can absorb and connect the second magnetic ring 9 on the surface of the needle body 10 and fix the needle body 10. The bottom end of the needle body 10 contacts the pad 11, which can protect the end of the needle body 10 from contacting external bacteria, thereby achieving the effect of storing the needle body 10 and protecting it from most bacteria.

[0024] The bottom end of the needle body 10 is arranged on the top end of the pad 11;

[0025] A fixing groove is provided on the other side of the fixing ring 1, and a handle 12 is fixedly connected to the inner wall of the fixing groove. By holding the handle 12, the device can be moved to increase the portability of the device;

[0026] A slot is provided at the bottom of the fixing ring 1, the inner wall of which is fixedly connected to the motor 6, and the slot is used to fix the motor 6;

[0027] A limiting groove is provided on the inner wall of the fixing ring 1, and the inner wall of the limiting groove is slidably connected to the limiting ring 2, and the limiting groove is used to limit the limiting ring 2;

[0028] An annular groove is provided on one side of the bottom end of the fixing ring 1 close to the motor 6 , and an anti-slip ring 13 is fixedly connected to the inner wall of the annular groove. The anti-slip ring 13 can stabilize the device and prevent it from shifting when the device is placed.

[0029] In the present invention, the working steps of the device are as follows:

[0030] Step 1: The motor 6 is connected to an external power source, and the motor 6 drives the connecting rod 4 to rotate, which in turn drives the limiting ring 2 to rotate. The patient places his hand into the limiting ring 2, and the rubber head 3 is driven to rub against the hand. The patient can accurately find the affected area based on the feeling. The bearing 5 is used to keep the limiting ring 2 smooth when the connecting rod 4 rotates, so that the affected area can be found quickly and the consultation time can be reduced.

[0031] Step 2: After using the needle body 10, it can be placed in the connecting ring 7. The first magnetic ring 8 can be attracted and connected to the second magnetic ring 9 on the surface of the needle body 10, and the needle body 10 is fixed. The bottom end of the needle body 10 contacts the pad 11, which can protect the tip of the needle body 10 from contacting external bacteria, thereby achieving the effect of storing the needle body 10 and protecting it from most bacteria.

[0032] Step 3: The device can be moved by holding the handle 12 to increase the portability of the device. The anti-slip ring 13 can stabilize the device to prevent it from shifting when it is placed.

[0033] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A tactile tester, comprising a fixing ring (1), characterized in that: A limiting ring (2) is provided inside the fixing ring (1), and a plurality of rubber heads (3) are fixedly connected to the inner wall of the limiting ring (2). A connecting rod (4) is fixedly connected to the bottom end of the fixing ring (1), a bearing (5) is provided on the surface of the connecting rod (4), and a motor (6) is provided at the bottom end of the connecting rod (4). A connecting ring (7) is fixedly connected to one side of the fixing ring (1), and a first magnetic ring (8) is fixedly connected to the inner wall of the connecting ring (7). A second magnetic ring (9) is provided on the inner wall of the first magnetic ring (8), and a needle body (10) is fixedly connected to the inner wall of the second magnetic ring (9). A protective pad (11) is fixedly connected to the inner bottom wall of the connecting ring (7).

2. A tactile tester according to claim 1, characterized in that: The bottom end of the needle body (10) is arranged on the top end of the pad (11).

3. A tactile tester according to claim 1, characterized in that: A fixing groove is provided on the other side of the fixing ring (1), and a handle (12) is fixedly connected to the inner wall of the fixing groove.

4. A tactile tester according to claim 1, characterized in that: A slot is provided at the bottom end of the fixing ring (1), and the inner wall of the slot is fixedly connected to the motor (6).

5. The tactile tester according to claim 1, characterized in that: A limiting groove is provided on the inner wall of the fixing ring (1), and the inner wall of the limiting groove is slidably connected to the limiting ring (2).

6. A tactile tester according to claim 1, characterized in that: An annular groove is provided on one side of the bottom end of the fixing ring (1) close to the motor (6), and an anti-slip ring (13) is fixedly connected to the inner wall of the annular groove.

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