Body surface quantitative pressurizing device

Abstract

The utility model relates to the technical field of touch pressure inspection equipment, in particular to a body surface quantitative pressurizing device which comprises a pressurizing cap, a concave surface which is concave inwards is arranged at the top of the pressurizing cap, a display screen is mounted in the middle of the concave surface, a pressurizing handle is mounted at the bottom of the pressurizing cap, a movable rod is connected to the bottom of the pressurizing handle, and a pressing plate is mounted at the bottom end of the movable rod. A soft cushion is installed at the bottom of the pressing plate, the interior of the pressurizing handle is of a hollow structure, and the pressurizing handle is matched with the movable rod in an inserted mode. The body surface quantitative pressurizing device has the advantages of being portable, quantitative and accurate. The size is small, the weight is light, and a user can carry the device in clothes pockets, pen bags, handbags and the like; the battery is convenient to replace and can be replaced only through similar coin inserting and coin returning actions; data display can be quantified, so that medical workers, teachers and other users can conveniently, quickly and quantitatively apply pressure; pressing friction force of a detector is increased, and hand slipping is avoided; friction force of a detection end is increased, and sliding with a detection contact surface is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of touch pressure inspection equipment, in particular to a body surface quantitative pressurization device. Background Art

[0002] Touch and pressure examination is a commonly used examination method in the medical field, which has important guiding significance for evaluating human pain, touch and pressure sensation, etc.

[0003] However, although existing equipment involves quantitative measurement of touch and pressure on the human body, it has the following main disadvantages: 1. The existing equipment is large in size and cannot be put into the pocket of medical staff's clothing, and cannot be conveniently used at any time; 2. The friction between the contact points of the human body and the human skin is small. When the measurement points need to be applied perpendicular to the direction of gravity, it is very easy for the device to slip, resulting in reduced measurement accuracy; 3. The contact area between the measuring device and the human body is too large, and it is impossible to accurately check the human body's sensory positioning ability or identify the human body's pain points, and it cannot be applied to planes with many bony protrusions on the body surface. Utility Model Content

[0004] The purpose of the utility model is to provide a quantitative surface pressurization device to solve the problems proposed in the above-mentioned background technology, such as the existing equipment is large in size and cannot be put into the pocket of medical personnel's clothes, and cannot be conveniently used at any time; the friction between the human body contact point and the human skin is small, and when the measuring point needs to be applied perpendicular to the direction of gravity, the device is very likely to slip, resulting in reduced measurement accuracy; the contact area between the measuring device and the human body is too large, and it is impossible to accurately check the human body's sensory positioning ability or clarify the human body's pain points, and it cannot be applied to planes with many bony protrusions on the body surface.

[0005] To achieve the above-mentioned purpose, the utility model provides a body surface quantitative pressurization device, including a pressurization cap, a concave surface that is recessed inward is arranged on the top of the pressurization cap, a display screen is installed in the middle of the concave surface, the bottom mounting rod of the pressurization cap has a pressurization handle, the bottom of the pressurization handle is connected to a movable rod, a pressure plate is installed at the bottom end of the movable rod, a soft pad is installed at the bottom of the pressure plate, the interior of the pressurization handle is a hollow structure, the pressurization handle is plugged into the movable rod, a pressure sensor is arranged inside the pressurization handle, a spring is installed on the top of the pressure sensor, and the bottom of the pressure sensor is fixed to the top of the movable rod.

[0006] Preferably, a plurality of buttons are provided on an outer wall of one side of the pressure cap.

[0007] Preferably, a battery slot is provided on the other side of the pressure cap, and a button battery is installed in the battery slot.

[0008] Preferably, a guide block is installed on one side outer wall of the movable rod, and a guide groove is provided on the inner wall of the pressure handle, and the guide groove is slidably connected to the guide block.

[0009] Preferably, the interior of the pressure cap is a hollow structure and is equipped with a single-chip microcomputer, the input end of the single-chip microcomputer is electrically connected to the output end of the pressure sensor, and the output end of the single-chip microcomputer is electrically connected to the input end of the display screen.

[0010] Preferably, spring sheets are installed on the upper and lower inner sides of the battery slot, and a push rod is provided on the inner side of the pressure cap close to the battery slot. The push rod is an L-shaped structure and the outer end passes through the pressure cap, and a strip hole is provided at the bottom of the pressure cap close to the push rod. The bottom end of the push rod slides with the strip hole, and the top end of the push rod passes through the outer wall of the battery slot and can push the button battery in the battery slot out.

[0011] Preferably, a shift block is installed at the outer end of the push rod.

[0012] Preferably, the top of the pressure cap is a circular structure.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The quantitative surface pressurization device has the advantages of being portable, quantitative, and accurate. With its small size and light weight, users can carry it in clothing pockets, pen bags, handbags, etc.; the battery can be easily replaced, and it can be completed by simply inserting and withdrawing coins; the data display can be quantitative, so that medical workers, teachers and other users can apply pressure conveniently, quickly, and quantitatively; increase the friction of the tester to avoid hand slippage; increase the friction of the test end to avoid sliding with the test contact surface; there are many data display styles, and the average pressure or peak pressure can be selected to meet the needs of different users; multiple data can be stored to meet data recording needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the pressure cap in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the pressure handle in the utility model.

[0018] The meaning of each number in the figure is:

[0019] 1. Pressurizing cap; 11. Concave surface; 12. Display screen; 13. Button; 14. Battery slot; 141. Shrapnel; 142. Push rod; 1421. Dial block; 15. Strip hole; 16. Single chip microcomputer; 2. Pressurizing handle; 21. Pressure sensor; 22. Spring; 23. Guide groove; 3. Movable rod; 31. Pressure plate; 32. Cushion; 33. Guide block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides a body surface quantitative pressurization device, such as Figure 1-Figure 3 As shown, it includes a pressure cap 1, a concave surface 11 which is recessed inward is arranged on the top of the pressure cap 1, a rubber anti-skid layer is arranged on the inner wall of the concave surface 11 to improve the anti-skid effect, a display screen 12 is installed in the middle of the concave surface 11, a pressure handle 2 is installed on the bottom mounting rod of the pressure cap 1, the bottom of the pressure handle 2 is connected to the movable rod 3, a pressure plate 31 is installed at the bottom end of the movable rod 3, a soft pad 32 is installed at the bottom of the pressure plate 31, and the outer wall of the soft pad 32 is provided with anti-skid patterns to improve the anti-skid effect, the interior of the pressure handle 2 is a hollow structure, the pressure handle 2 is plugged with the movable rod 3, a pressure sensor 21 is arranged inside the pressure handle 2, a spring 22 is installed on the top of the pressure sensor 21, and the bottom of the pressure sensor 21 is fixed to the top of the movable rod 3.

[0022] In this embodiment, a plurality of buttons 13 are provided on one side outer wall of the pressure cap 1 for controlling the function display of the display screen 12 .

[0023] Specifically, a battery slot 14 is provided on the other side of the pressure cap 1 , and a button battery is installed in the battery slot 14 to facilitate power supply to the internal electronic equipment.

[0024] Furthermore, a guide block 33 is installed on one side outer wall of the movable rod 3, and a guide groove 23 is provided on the inner wall of the pressure handle 2. The guide groove 23 is slidably connected to the guide block 33, so that the movable rod 3 is stable when being extended or retracted.

[0025] Furthermore, the interior of the pressure cap 1 is a hollow structure and is installed with a single-chip microcomputer 16. The input end of the single-chip microcomputer 16 is electrically connected to the output end of the pressure sensor 21, and the output end of the single-chip microcomputer 16 is electrically connected to the input end of the display screen 12, so that the pressure is detected by the pressure sensor 21 and then displayed on the display screen 12.

[0026] Furthermore, spring pieces 141 are installed on the upper and lower inner sides of the battery slot 14, and a push rod 142 is provided on the inner side of the pressure cap 1 near the battery slot 14. The push rod 142 is an L-shaped structure and the outer end passes through the pressure cap 1. A strip hole 15 is provided at the bottom of the pressure cap 1 near the push rod 142. The bottom end of the push rod 142 slides with the strip hole 15, and the top end of the push rod 142 passes through the outer wall of the battery slot 14 and can push the button battery in the battery slot 14 out.

[0027] Furthermore, a shift block 1421 is installed at the outer end of the push rod 142 to facilitate manual movement of the push rod 142 to push out the button battery.

[0028] Furthermore, the top of the pressure cap 1 is a circular structure, which is convenient for supporting the palm and applying pressure to the palm.

[0029] When the body surface quantitative pressurization device of the utility model is used, the user first places the palm on the concave surface 11 of the pressurization cap 1, and by applying pressure, the pressure sensor 21 is subjected to pressure, and the pressure on the palm can be appropriately adjusted. The spring 22 inside the pressurization handle 2 is deformed to ensure a good buffering effect. The pressure sensor 21 converts the pressure value into an electrical signal and transmits it to the single-chip microcomputer 16. After receiving the electrical signal, the single-chip microcomputer 16 calculates the pressure value according to a preset algorithm and displays the result on the display screen 12. In this way, the user can observe the pressure value applied to the device in real time, thereby achieving accurate control of the pressure. In addition, the user can control the function display of the display screen 12 by pressing the button 13, such as adjusting the unit of the pressure value, viewing the historical record, etc. The design of the guide block 33 and the guide groove 23 ensures the stability of the movable rod 3 when it is extended and retracted, making the device more stable and reliable during use. In terms of battery power supply, the button battery can be easily installed and replaced through the cooperation of the push rod 142 and the dial block 1421, thereby ensuring the normal operation of the device.

[0030] Finally, it should be noted that the pressure sensor 21, display screen 12, etc. in this embodiment, the electronic components in the above parts are all universal standard parts or parts known to technical personnel in this field, and their structures and principles can be known to technical personnel in this field through technical manuals or through conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components are connected by wires respectively. The specific connection means should refer to the working sequence between the electrical components in the above-mentioned working principle to complete the electrical connection, which are all well-known technologies in the field.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A quantitative body surface pressurization device, comprising a pressurization cap (1), characterized in that: The top of the pressurizing cap (1) is provided with a concave surface (11) which is recessed inwards, and a display screen (12) is installed in the middle of the concave surface (11). The bottom mounting rod of the pressurizing cap (1) has a pressurizing handle (2), and the bottom of the pressurizing handle (2) is connected to a movable rod (3), and a pressure plate (31) is installed at the bottom end of the movable rod (3), and a soft cushion (32) is installed at the bottom of the pressure plate (31). The interior of the pressurizing handle (2) is a hollow structure, and the pressurizing handle (2) is plugged into and matched with the movable rod (3). A pressure sensor (21) is provided inside the pressurizing handle (2), and a spring (22) is installed on the top of the pressure sensor (21), and the bottom of the pressure sensor (21) is fixed to the top of the movable rod (3).

2. The body surface quantitative pressurization device according to claim 1, characterized in that: A plurality of buttons (13) are provided on one side outer wall of the pressure cap (1).

3. The body surface quantitative pressurization device according to claim 1, characterized in that: A battery slot (14) is provided on the other side of the pressure cap (1), and a button battery is installed in the battery slot (14).

4. The body surface quantitative pressurization device according to claim 1, characterized in that: A guide block (33) is installed on one side outer wall of the movable rod (3), and a guide groove (23) is provided on the inner wall of the pressure handle (2), and the guide groove (23) is slidably connected to the guide block (33).

5. The body surface quantitative pressurization device according to claim 1, characterized in that: The interior of the pressure cap (1) is a hollow structure and is equipped with a single-chip microcomputer (16); the input end of the single-chip microcomputer (16) is electrically connected to the output end of the pressure sensor (21); and the output end of the single-chip microcomputer (16) is electrically connected to the input end of the display screen (12).

6. The body surface quantitative pressurization device according to claim 3, characterized in that: Shrapnel (141) is installed on the upper and lower inner sides of the battery slot (14); a push rod (142) is arranged on the inner side of the pressure cap (1) near the battery slot (14); the push rod (142) is an L-shaped structure and the outer end thereof passes through the pressure cap (1); a strip hole (15) is arranged at the bottom of the pressure cap (1) near the push rod (142); the bottom end of the push rod (142) is slidably matched with the strip hole (15); the top end of the push rod (142) passes through the outer wall of the battery slot (14) and is capable of pushing out the button battery in the battery slot (14).

7. The body surface quantitative pressurization device according to claim 6, characterized in that: A shift block (1421) is installed at the outer end of the push rod (142).

8. The body surface quantitative pressurization device according to claim 1, characterized in that: The top of the pressure cap (1) is a circular structure.

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