High-precision human body impedance analyzer
By designing an adjustable grip unit and transmission unit in a high-precision human body electrical impedance analyzer, the problem of different comfort levels when holding by people of different heights is solved, a unified comfortable grip is achieved, and the cable is cleanly stored through a rotating rotating roller.
Patent Information
- Application Number
- CN202420470121.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-11
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-03-11
AI Technical Summary
The handrail fixing method of existing high-precision human body electrical impedance analyzers makes people of different heights feel comfortable when holding, and it is even difficult for some people to touch and hold.
A high-precision human body electrical impedance analyzer including a gripping unit and a transmission unit is designed. The gripping unit can move along the threaded shaft to a suitable height through the threaded shaft; the transmission unit realizes synchronous rotation of the threaded shaft through the pulley and the transmission belt.
It realizes unified and comfortable grip of handrails by people of different heights, avoiding the problem that some people are not difficult to hold due to their height. At the same time, the cables are cleanly stored by rotating the rotating rollers.
Smart Images

Figure CN222899126U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical equipment, and particularly relates to a high-precision human body impedance analyzer. Background Art
[0002] A body composition analyzer is an instrument that determines body composition by measuring bioelectrical impedance. It uses a weak, constant alternating current that is imperceptible to the human body and measures the impedance values of various components of the human body by connecting the hands and feet of the human body to electrodes. Fat in the human body is a non-conductor, while muscle has a higher water content and is an easy conductor. If the fat content is high and the muscle is less, the biochemical resistance value is relatively high when the current passes through; conversely, the biochemical resistance value is relatively low. Based on the above information, the body composition is quantitatively analyzed according to digital models of different ages and genders of the measurer.
[0003] After retrieval, the publication (announcement) number: CN215874642U discloses a high-precision human body impedance analyzer, which includes a main body, a base, a support seat and a display screen. The base is fixedly arranged at the bottom end of the main body, the support seat is fixedly arranged at the top end of the main body, the display screen is fixedly arranged at the top end of the support seat, a fixed seat is fixedly connected to the side surface of the main body, a handrail is fixedly connected to the outer end of the fixed seat, a cable roller is arranged below the fixed seat, a cable is wound inside the cable roller, a grip is fixedly connected to the outer end of the cable, and a receiving bottom plate is fixedly arranged on the surface of the base. The effect of collecting human body information is achieved through the receiving plate and the receiving bottom plate. Through the first conductive layer and the second conductive layer, while ensuring high conductivity, the comfort of the detection personnel is improved. Through the first filling layer and the second filling layer, the receiving plate and the receiving bottom plate are prevented from being corroded by sweat.
[0004] Although the above solution prevents the receiving plate and the receiving bottom plate from being corroded by sweat through the first filling layer and the second filling layer, its handrail is fixed, and for people of different heights, the holding comfort is different, and even some people are difficult to touch and hold. Therefore, we propose a high-precision human body impedance analyzer. Content of the Utility Model
[0005] The main purpose of the utility model is to provide a high-precision human body impedance analyzer, which solves the problem that its handrail is fixed, and for people of different heights, the holding comfort is different, and even some people are difficult to touch and hold, by setting a holding unit and a transmission unit.
[0006] To achieve the above purpose, the utility model provides the following technical solutions:
[0007] A high-precision human body impedance analyzer includes a main body unit, and further includes a test unit and a holding unit disposed on the side of the main body unit, a transmission unit disposed on the top of the main body unit, and an auxiliary unit disposed on the surface of the main body unit, and the holding unit is located above the test unit;
[0008] The holding unit includes moving grooves opened on opposite side walls of the main body unit, threaded shafts movably disposed in the moving grooves, moving members movably mounted on the circumferential sides of the threaded shafts, drive motors mounted at the input ends of the threaded shafts, and holding members disposed on the sides of the moving members;
[0009] The transmission unit includes pulleys mounted at the ends of the threaded shafts, and a transmission belt disposed between the two pulleys.
[0010] Preferably, the main body unit includes a base, and a main board mounted on the top of the base.
[0011] Preferably, the main body unit further includes a moisture-proof board mounted at the bottom of the base.
[0012] Preferably, the test unit includes a fixed groove opened on the side wall of the main board, a rotating roller movably mounted inside the fixed groove, a cable wound around the surface of the rotating roller, a grip mounted at the end of the cable, a receiving board mounted on the side wall of the grip, and a receiving bottom board mounted on the top of the base.
[0013] Preferably, the holding member includes a holding handle movably mounted on the side of the moving member, a positioning board mounted on the side wall of the holding handle, and a limiting post mounted on the side wall of the moving member.
[0014] Preferably, the holding unit includes a limiting washer mounted on the side wall of the moving groove, and the limiting washer is sleeved on the circumferential side of the threaded shaft.
[0015] Preferably, the auxiliary unit includes a fixed seat mounted on the side wall of the base, a seat cushion mounted on the top of the fixed seat, and a display screen mounted on the surface of the main board.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] In the present utility model, through the provided holding unit and transmission unit, when it is necessary to measure and analyze the human body resistance value, first, the tester sits on the cushion, and then the driving motor drives the threaded shaft to rotate, so that the moving member drives the holding member to move along the threaded shaft until it stops at a height suitable for the human sitting posture. At this time, the tester places the arm on the holding handle and holds the handle with the hand, then the human body resistance test can be carried out, realizing the unified and comfortable holding of the armrest by people of different heights and avoiding the occurrence of the phenomenon that some people are difficult to hold due to insufficient height; when the test is completed and the cable needs to be stored, the rotating roller can be rotated to gradually wind the cable on the surface of the rotating roller until the cable is completely located in the fixed groove and then stop, thus realizing the neat storage of the cable and facilitating the use of the next human body resistance value test. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;
[0019] Figure 2 is a schematic front view structure diagram of the present utility model;
[0020] Figure 3 is a sectional view structure diagram of the present utility model Figure 2 at A-A;
[0021] Figure 4 is a sectional view structure diagram of the present utility model Figure 2 at B-B;
[0022] Figure 5 is a schematic right view structure diagram of the present utility model.
[0023] In the figure:
[0024] 1. Main body unit; 101. Base; 102. Main board; 103. Moisture-proof board;
[0025] 2. Test unit; 201. Receiving bottom plate; 202. Rotating roller; 203. Cable; 204. Handle; 205. Receiving board;
[0026] 3. Holding unit; 301. Threaded shaft; 302. Moving member; 303. Driving motor; 304. Holding member; 3041. Holding handle; 3042. Positioning plate; 3043. Limit post; 305. Limit washer;
[0027] 4. Transmission unit; 401. Pulley; 402. Transmission belt;
[0028] 5. Auxiliary unit; 501. Fixed seat; 502. Cushion; 503. Display screen. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0029] To make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0030] Embodiment 1
[0031] As Figure 1 、 Figure 2 、 Figure 3 and Figure 5 shown, a high-precision human body impedance analyzer includes a main body unit 1, and further includes a test unit 2 and a holding unit 3 arranged on the side of the main body unit 1, a transmission unit 4 arranged on the top of the main body unit 1, and an auxiliary unit 5 arranged on the surface of the main body unit 1, and the holding unit 3 is located above the test unit 2;
[0032] As Figure 3 shown, the holding unit 3 includes moving grooves opened on opposite side walls of the main body unit 1, a threaded shaft 301 movably arranged in the moving grooves, a moving member 302 movably installed on the circumferential surface of the threaded shaft 301, a driving motor 303 installed at the input end of the threaded shaft 301, and a holding member 304 arranged on the side of the moving member 302. During the process of the driving motor 303 driving the threaded shaft 301 to rotate, the moving member 302 can drive the holding member 304 to move along the threaded shaft 301;
[0033] As Figure 5 shown, the transmission unit 4 includes a pulley 401 installed at the end of the threaded shaft 301, and a transmission belt 402 arranged between the two pulleys 401. When one threaded shaft 301 rotates, the other threaded shaft 301 can be synchronously driven to rotate through the arrangement of the pulley 401 and the transmission belt 402.
[0034] As Figure 1 shown, the main body unit 1 includes a base 101, and a main board 102 installed on the top of the base 101. The main board 102 is used as the main integration place for testing and analyzing instruments.
[0035] As Figure 1 shown, the main body unit 1 further includes a moisture-proof board 103 installed at the bottom of the base 101. The setting of the moisture-proof board 103 avoids the erosion of the main board 102 by moisture through the base 101.
[0036] As Figure 2 shown, the test unit 2 includes a fixed groove opened on the side wall of the main board 102, a rotating roller 202 movably installed inside the fixed groove, a cable 203 wound on the surface of the rotating roller 202, a grip 204 installed at the end of the cable 203, a receiving board 205 installed on the side wall of the grip 204, and a receiving bottom plate 201 installed on the top of the base 101. When the receiving bottom plate 201 and the receiving board 205 are in contact with the human body respectively, a complete loop for resistance measurement can be realized.
[0037] As Figure 2 shown, the holding unit 3 includes a limit washer 305 installed on the side wall of the moving groove, and the limit washer 305 is sleeved on the circumferential side of the threaded shaft 301. The setting of the limit washer 305 prevents the moving part 302 from coming into contact and collision with the side wall of the moving groove during the movement along the threaded shaft 301.
[0038] As Figure 1 with Figure 5 shown, the auxiliary unit 5 includes a fixed seat 501 installed on the side wall of the base 101, a seat cushion 502 installed on the top of the fixed seat 501, and a display screen 503 installed on the surface of the main board 102. The setting of the display screen 503 facilitates people to directly observe various analysis data.
[0039] When it is necessary to measure and analyze the human body resistance value, first, the tester sits on the seat cushion 502, and then drives the motor 303 to drive the threaded shaft 301 to rotate, so that the moving part 302 drives the holding part 304 to move along the threaded shaft 301 until it stops at a height suitable for the human sitting posture. At this time, the tester puts the arm on the holding handle 3041 and holds the grip 204 with the hand, then the human body resistance test can be carried out, realizing the unified and comfortable holding of the handrail by people of different heights, and avoiding the occurrence of the phenomenon that some people are difficult to hold due to insufficient height.
[0040] Embodiment 2
[0041] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 shown, a high-precision human body bioelectrical impedance analyzer includes a main body unit 1, and also includes a test unit 2 and a holding unit 3 arranged on the side of the main body unit 1, a transmission unit 4 arranged on the top of the main body unit 1, and an auxiliary unit 5 arranged on the surface of the main body unit 1, and the holding unit 3 is located above the test unit 2;
[0042] As Figure 3 shown, the holding unit 3 includes moving grooves opened on the opposite side walls of the main body unit 1, a threaded shaft 301 movably arranged in the moving grooves, a moving part 302 movably installed on the circumferential side of the threaded shaft 301, a driving motor 303 installed at the input end of the threaded shaft 301, and a holding part 304 arranged on the side of the moving part 302. During the process of the driving motor 303 driving the threaded shaft 301 to rotate, the moving part 302 can drive the holding part 304 to move along the threaded shaft 301;
[0043] As Figure 5As shown in the figure, the transmission unit 4 includes a pulley 401 installed at the end of the threaded shaft 301, and a transmission belt 402 arranged between the two pulleys 401. When one threaded shaft 301 rotates, the other threaded shaft 301 can be synchronously driven to rotate through the arrangement of the pulley 401 and the transmission belt 402.
[0044] As Figure 1 shown in the figure, the main body unit 1 includes a base 101 and a main board 102 installed on the top of the base 101. The main board 102 is the main integration place for testing and analyzing instruments.
[0045] As Figure 1 shown in the figure, the main body unit 1 further includes a moisture-proof board 103 installed at the bottom of the base 101. The setting of the moisture-proof board 103 avoids the erosion of the main board 102 by moisture passing through the base 101.
[0046] As Figure 2 shown in the figure, the testing unit 2 includes a fixing groove opened on the side wall of the main board 102, a rotating roller 202 movably installed inside the fixing groove, a cable 203 wound around the surface of the rotating roller 202, a grip 204 installed at the end of the cable 203, a receiving board 205 installed on the side wall of the grip 204, and a receiving bottom plate 201 installed on the top of the base 101. When the receiving bottom plate 201 and the receiving board 205 are in contact with the human body respectively, a complete circuit for resistance measurement can be realized.
[0047] As Figure 4 shown in the figure, the holding member 304 includes a holding handle 3041 movably installed on the side of the moving member 302, a positioning plate 3042 installed on the side wall of the holding handle 3041, and a limiting post 3043 installed on the side wall of the moving member 302. When the positioning plate 3042 touches the limiting post 3043, the holding handle 3041 can be horizontally placed.
[0048] As Figure 2 shown in the figure, the holding unit 3 includes a limiting washer 305 installed on the side wall of the moving groove, and the limiting washer 305 is sleeved on the circumferential side of the threaded shaft 301. The setting of the limiting washer 305 avoids the contact and collision between the moving member 302 and the side wall of the moving groove during the movement of the moving member 302 along the threaded shaft 301.
[0049] As Figure 1 And Figure 5 shown in the figure, the auxiliary unit 5 includes a fixing seat 501 installed on the side wall of the base 101, a seat cushion 502 installed on the top of the fixing seat 501, and a display screen 503 installed on the surface of the main board 102. The setting of the display screen 503 facilitates people to directly observe various analysis data.
[0050] When the test is completed and the cable 203 needs to be stored, the rotating roller 202 can be rotated to gradually wind the cable 203 around the surface of the rotating roller 202 until the cable 203 is completely located in the fixed groove and then stop, thus realizing the neat storage of the cable 203 and facilitating the use of the next human body resistance value test.
[0051] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A high-precision human body electrical impedance analyzer, comprising a main unit (1), characterized in that: It also comprises a test unit (2) and a gripping unit (3) arranged on the side of the main unit (1), a transmission unit (4) arranged on the top of the main unit (1), and an auxiliary unit (5) arranged on the surface of the main unit (1), wherein the gripping unit (3) is located above the test unit (2); The holding unit (3) comprises a movable groove provided on two opposite side walls of the main body unit (1), a threaded shaft (301) movably arranged in the movable groove, a movable member (302) movably mounted on the peripheral side of the threaded shaft (301), a driving motor (303) mounted on the input end of the threaded shaft (301), and a holding member (304) arranged on the side of the movable member (302); The transmission unit (4) comprises a pulley (401) mounted on the end of the threaded shaft (301), and a transmission belt (402) arranged between the two pulleys (401).
2. A high-precision human body electrical impedance analyzer according to claim 1, characterized in that: The main unit (1) comprises a base (101) and a main board (102) mounted on the top of the base (101).
3. A high-precision human body electrical impedance analyzer according to claim 2, characterized in that: The main unit (1) further comprises a moisture barrier (103) mounted on the bottom of the base (101).
4. A high-precision human body electrical impedance analyzer according to claim 2, characterized in that: The test unit (2) comprises a fixing groove opened on the side wall of the main board (102), a rotating roller (202) movably installed inside the fixing groove, a cable (203) wound around the surface of the rotating roller (202), a handle (204) installed at the end of the cable (203), a receiving plate (205) installed on the side wall of the handle (204), and a receiving bottom plate (201) installed on the top of the base (101).
5. A high-precision human body electrical impedance analyzer according to claim 1, characterized in that: The holding member (304) comprises a holding handle (3041) movably mounted on the side of the moving member (302), a positioning plate (3042) mounted on the side wall of the holding handle (3041), and a limiting column (3043) mounted on the side wall of the moving member (302).
6. A high-precision human body electrical impedance analyzer according to claim 5, characterized in that: The holding unit (3) comprises a limiting washer (305) mounted on the side wall of the moving groove, and the limiting washer (305) is sleeved on the peripheral side surface of the threaded shaft (301).
7. A high-precision human body electrical impedance analyzer according to claim 2, characterized in that: The auxiliary unit (5) comprises a fixing seat (501) mounted on the side wall of the base (101), a cushion (502) mounted on the top of the fixing seat (501), and a display screen (503) mounted on the surface of the main board (102).
Citation Information
Patent Citations
High-precision human body impedance analyzer
CN215874642U