A body fat meter and nutrition and health monitoring system

Abstract

The present invention provides a body fat meter and a nutrition and health monitoring system, the body fat meter comprising: a support mechanism, the support mechanism comprising a support base and a support frame, the support frame is fixedly mounted on the support base, and a sliding hole is provided on the support frame; two protection mechanisms, the support frame is located between the two protection mechanisms; the protection mechanism comprises a protection cylinder, a diverter plate, a rotating device and a cleaning cover; the nutrition and health monitoring system uses the body fat meter to collect the user's body fat data, and provides support for the body fat data collection in the nutrition and health monitoring system. This solution ultimately achieves that the detection handle can be effectively stored when not in use to reduce the adhesion of external dust and stains; it achieves disinfection and maintenance after each use, avoids cross-infection of hand bacteria when multiple users use it in medical institutions, and ultimately ensures the accuracy of the test results and maintains the health of patient users.

Description

Technical Field

[0001] The present invention relates to the technical field of body fat meters, and in particular to a body fat meter and a nutrition and health monitoring system. Background Art

[0002] A body fat meter is a device used to measure the fat content in the human body. It usually uses bioelectrical impedance analysis technology to estimate the fat content in the human body by sending a weak electric current to the body and measuring the conduction of the electric current in the body.

[0003] Hospitals and rehabilitation centers often use body fat meters to check and record patients' body fat data, providing management and monitoring support for users' nutrition and health. In order to take care of the use of patients in medical institutions, body fat meters are equipped with handles. On the one hand, it is convenient for users to support and ensure their safety; on the other hand, detection electrodes are added to the handle to achieve more accurate detection data.

[0004] When using the above-mentioned body fat meter, on the one hand, the handle and the electrodes thereon are exposed and easily contaminated by the external environment; on the other hand, it is used by multiple patient users in medical institutions; because the handle is in direct contact with the hands of the patient users, sweat and bacteria on the hands of the users are easily left on the handle; in order to ensure the accuracy of the test results and maintain the health of the patients; the handle needs to be manually cleaned before each use, which causes inconvenience in operation.

[0005] Therefore, it is necessary to provide a new body fat meter to solve the above technical problems. Summary of the invention

[0006] The invention provides a body fat meter, which solves the technical problem of inconvenient maintenance and cleaning operations of the handle of the body fat meter in the prior art.

[0007] In order to solve the above technical problems, the body fat meter provided by the present invention comprises:

[0008] A support mechanism, the support mechanism comprising a support base and a support frame, the support frame is fixedly mounted on the support base, and a sliding hole is opened on the support frame;

[0009] Two protection mechanisms, the support frame is located between the two protection mechanisms; the protection mechanism includes a protection tube, a diverter plate, a rotating device and a cleaning cover, the protection tube is fixed on the support frame, the cleaning cover is located in the protection tube, the diverter plate is rotatably installed in the protection tube and is fixedly connected to the top of the cleaning cover, and the rotating device is used to drive the diverter plate to rotate and adjust;

[0010] A hand body fat detection device, the hand body fat detection device comprises a lifting device and two detection grips, the detection grips are arranged one by one with the protection mechanism, the top of the detection grip is inserted into the protection tube, and the cleaning cover is in contact with the detection grip, the lifting device is installed in the support frame, the lifting end of the lifting device passes through the sliding hole and is connected to the bottom of the detection grip, and the lifting device is used to drive the two detection grips to rise and fall;

[0011] A smart management mechanism, wherein the smart management mechanism is installed on the support frame;

[0012] A foot body fat detection device, wherein the foot body fat detection device is mounted on the support base;

[0013] Among them, the intelligent management mechanism has a built-in control module, and the control module is electrically connected to the foot body fat detection device and the detection handle.

[0014] Preferably, a buffer cavity is provided in the top wall of the protective tube, a liquid supply port is provided on the diverter plate, and the liquid supply port is communicated with the cleaning cover;

[0015] The protection mechanism also includes a connecting pipe and a docking ring. The docking ring is attached to the diverter plate. The connecting pipe is used to fix the protection tube and the docking ring. A drainage hole is opened on the docking ring. The connecting pipe connects the drainage hole with the buffer chamber.

[0016] Preferably, two cleaning covers are provided, and the two cleaning covers are symmetrically arranged at the bottom of the diverter plate; wherein the number of the liquid supply ports is equal to the number of the cleaning covers, and the two are arranged in a one-to-one correspondence.

[0017] Preferably, the protection mechanism further comprises a docking cover, and the docking cover is fixedly arranged at the bottom of the diverter plate;

[0018] The cleaning cover comprises an arc frame and a sponge brush. The arc frame is assembled and inserted into the docking cover and is detachably connected to the diverter plate. The sponge brush is installed on the arc frame, the sponge brush contacts the detection handle, and the sponge brush is connected to the liquid supply port.

[0019] Preferably, a first magnetic attraction member is embedded and installed at the bottom of the diverter plate; the cleaning cover further comprises a second magnetic attraction member, and the second magnetic attraction member is embedded and installed at the top of the arc frame;

[0020] The second magnetic attraction member is magnetically attracted to the first magnetic attraction member to maintain a detachable connection between the arc frame and the diverter plate.

[0021] Preferably, the cleaning cover further comprises a drying bar, which is mounted on the arc frame and disposed adjacent to the sponge brush.

[0022] Preferably, the protection mechanism further comprises a liquid storage bottle, the liquid storage bottle is threadedly mounted on the top of the protection cylinder, and the output end of the liquid storage bottle is communicated with the interior of the buffer chamber.

[0023] Preferably, the lifting device comprises a motor, a screw rod, a lifting frame and two support plates;

[0024] The motor is fixed in the support base, the bottom end of the screw rod passes through the support base and is fixedly connected to the rotating shaft end of the motor, the top end of the screw rod is rotatably connected to the support frame, and the top end of the screw rod is threadedly connected to the lifting frame, the lifting frame is slidably installed on the support frame, and the lifting frame is an inverted U-shaped structure, one end of the support plate passes through the sliding hole and is fixedly connected to the lifting frame, and the bottom of the detection handle is fixedly connected to the other end of the support plate;

[0025] Wherein, the support plate and the detection handle are arranged in one-to-one correspondence.

[0026] Preferably, the support frame is also provided with a connection hole;

[0027] The rotating device comprises a first transmission wheel, a transmission belt, two second transmission wheels and two rotating shafts; the second transmission wheel, the rotating shafts and the protection mechanism are arranged in a one-to-one correspondence;

[0028] The first transmission wheel component is fixedly arranged at the top end of the screw rod, the second transmission wheel component is fixedly arranged at the top end of the rotating shaft, the bottom end of the rotating shaft is fixedly connected to the top of the diverter plate, the transmission belt passes through the connecting hole, and the transmission belt transmission connects the first transmission wheel component and the two second transmission wheel components.

[0029] The present invention also provides a nutrition and health monitoring system, including a patient information management module, a data monitoring and recording module and the body fat meter; the patient information management module, the body fat meter and the data monitoring and recording module are signal-connected in sequence.

[0030] Compared with the related art, the body fat meter provided by the present invention has the following beneficial effects:

[0031] When the detection grip needs to be used, the lifting device is started, and the lifting device drives the detection grip to move downward, and the detection grip gradually moves away from the range of the protective tube when moving downward, until the detection grip is completely out of the protective tube, and then the detection grip is fully opened; after the detection grip is fully opened, the lifting device can continue to drive the detection grip to move downward to reduce the use height of the detection grip, so as to adapt to the height of the patient user;

[0032] When the detection handle is no longer needed, the lifting device is started again, the lifting device drives the detection handle to move upward, and the detection handle is inserted into the interior of the protective tube when moving upward, so that the detection handle is automatically retracted. During the process of retracting the detection handle, the rotating device is started, the rotating device drives the diverter plate to rotate, and the diverter plate drives the cleaning cover to rotate and adjust, so that during the process of retracting the detection handle, the cleaning cover can rotate to clean and maintain the detection handle after use;

[0033] Ultimately, the detection handle can be effectively stored when not in use to reduce external contamination; and the detection handle can be wiped and cleaned through the rotating device to achieve disinfection and maintenance after each use, thereby avoiding cross-infection of hand bacteria when multiple users use it in medical institutions, ultimately ensuring the accuracy of the test results and maintaining the health of patient users. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0035] Figure 1 A three-dimensional diagram of a preferred embodiment of the body fat meter provided by the present invention;

[0036] Figure 2 for Figure 1 A front view of section AA is shown;

[0037] Figure 3 for Figure 2 An enlarged schematic diagram of part B is shown;

[0038] Figure 4 for Figure 2 A top view of the CC section is shown;

[0039] Figure 5 for Figure 3 The three-dimensional diagram of the assembly of the diverter plate and the cleaning cover shown;

[0040] Figure 6 for Figure 3 An enlarged schematic diagram of the D portion shown;

[0041] Figure 7 for Figure 6 A top view of the cleaning cover and the inspection grip shown;

[0042] Figure 8 The schematic diagram of the lifting and cleaning of the detection handle of the body fat meter provided by the present invention, wherein: Figure 8 (a) is a front view of the handle in the stowed state. Figure 8 (b) is the front view of the handle during extension. Figure 8 (c) is the front view of the handle extension state. Figure 8 (d) Figure 8 (a) Top view of the rotating device in state, Figure 8 (e) Figure 8 (b) Top view of the rotating device in the state, Figure 8 (f) Figure 8 (c) Top view of the rotating device in this state;

[0043] Fig. 9 for Figure 8 The rotation principle diagram of the cleaning cover is shown, wherein, Fig. 9 (a) Figure 8 (d) Top view of the cleaning cover in the state, Fig. 9 (b) Figure 8 (d) to Figure 8 (e) Top view of the cleaning hood during the process, Fig. 9 (c) Figure 8 (e) to Figure 8 (f) Top view of the cleaning hood during the process;

[0044] Fig.10 for Figure 1 The rear view of the EE section is shown;

[0045] Fig.11 for Figure 1 A top view of the FF section shown;

[0046] Fig.12 for Fig.11 a right side view of the structure shown;

[0047] Fig.13 This is a schematic diagram of the cleaning principle of the detection foot pad of the body fat meter provided by the present invention, wherein: Fig.13 (a) is a top view of the protective tube in the closed state. Fig.13 (b) is a top view of the protective tube during opening. Fig.13(c) is a top view of the protective tube in use. Fig.13 (d) Fig.13 (a) Rear view of the detection pad in the state, Fig.13 (e) Fig.13 (b) Rear view of the detection pad in the state, Fig.13 (f) Fig.13 (c) Rear view of the detection pad in this state.

[0048] Description of Figure Numbers:

[0049] 1. Support mechanism; 11. Support base; 12. Support frame; 121. Sliding hole; 122. Connecting hole;

[0050] 2. Smart management organization; 21. Control console; 210. Identity authentication device; 22. Touch screen; 23. Player;

[0051] 3. Foot body fat detection device;

[0052] 4. Hand body fat detection device; 41. Lifting device; 42. Detection handle;

[0053] 411, motor; 412, screw rod; 413, lifting frame; 414, support plate;

[0054] 5. Protective mechanism; 51. Protective cylinder; 510. Buffer chamber; 52. Liquid storage bottle; 53. Connecting pipe; 54. Diverter plate; 542. Liquid supply port; 55. Docking ring; 551. Drainage hole; 56. Rotating device; 57. Cleaning cover; 58. Docking cover;

[0055] 561, first transmission wheel; 562, transmission belt; 563, second transmission wheel; 564, rotating shaft;

[0056] 541, a first magnetic attraction member;

[0057] 571, curved frame; 572, sponge brush; 573, second magnetic attraction member; 574, drying strip;

[0058] 111. Adjustment hole;

[0059] 31. Detection frame; 310. Detection port; 32. Detection assembly; 321. First elastic support member; 322. Detection foot pad; 33. Protective brush plate; 34. Telescopic assembly; 35. Gear member;

[0060] 341. Missing rack; 342. Second elastic support member; 343. Transmission rod.

[0061] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0062] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0063] The invention provides a body fat meter.

[0064] First embodiment

[0065] Please refer to Figures 1 to 3 In the first embodiment of the present invention, the body fat meter comprises:

[0066] A support mechanism 1, the support mechanism 1 comprises a support base 11 and a support frame 12, the support frame 12 is fixedly mounted on the support base 11, and a sliding hole 121 is opened on the support frame 12;

[0067] Two protection mechanisms 5, the support frame 12 is located between the two protection mechanisms 5; the protection mechanism 5 includes a protection tube 51, a diverter plate 54, a rotating device 56 and a cleaning cover 57, the protection tube 51 is fixed on the support frame 12, the cleaning cover 57 is located in the protection tube 51, the diverter plate 54 is rotatably installed in the protection tube 51, and is fixedly connected to the top of the cleaning cover 57, and the rotating device 56 is used to drive the diverter plate 54 to rotate and adjust;

[0068] The hand body fat detection device 4 comprises a lifting device 41 and two detection grips 42. The detection grips 42 are arranged one by one with the protection mechanism 5. The top of the detection grip 42 is inserted into the protection tube 51, and the cleaning cover 57 is in contact with the detection grip 42. The lifting device 41 is installed in the support frame 12. The lifting end of the lifting device 41 passes through the sliding hole 121 and is connected to the bottom of the detection grip 42. The lifting device 41 is used to drive the two detection grips 42 to rise and fall.

[0069] A smart management mechanism 2, wherein the smart management mechanism 2 is installed on the support frame 12;

[0070] A foot body fat detection device 3, wherein the foot body fat detection device 3 is mounted on the support base 11;

[0071] The intelligent management mechanism 2 has a built-in control module, and the control module is electrically connected to the foot body fat detection device 3 and the detection handle 42 .

[0072] In this embodiment, the smart management mechanism 2 is used for user identity registration and recording of post-detection data.

[0073] The foot body fat detection device 3 is equipped with four foot detection electrodes, and each of the detection handles 42 is provided with two hand detection electrodes, and the two detection handles 42 are provided with a total of four hand detection electrodes; the four foot detection electrodes and the four hand detection electrodes constitute an eight-electrode body fat detection component, and the eight-electrode body fat detection component is electrically connected to the control module.

[0074] In the process of body fat testing of patient users in medical institutions, an eight-electrode body fat testing structure is used. On the one hand, the body fat testing structure of the hand can obtain more accurate testing data. On the other hand, it can provide hand support for the patient user during the testing process to ensure that the patient user can stand stably above the testing equipment for body fat testing.

[0075] Detection principle:

[0076] Because the fat tissue, muscle tissue, water and other components in the human body have different impedances to electric current; when a weak current passes through the human body, the resistance is larger due to the low water content of fat tissue, while the resistance is smaller due to the high water content of muscle tissue.

[0077] During the detection, an electric current of a specific frequency and intensity is sent to the human body through the electrodes on the foot body fat detection device 3 and the hand body fat detection device 4 to measure the conduction of the electric current in the body;

[0078] The control module uses a preset algorithm formula to calculate the body fat mass based on the measured electrical impedance value and in combination with personal information such as height, weight, and age, and provides body fat data detection support for the user's nutritional health information.

[0079] The detection handle 42 has two usage states;

[0080] In the storage state, the detection handle 42 is retracted within the range of the protective tube 51 to prevent dust and pollution when the detection handle 42 is not in use;

[0081] In the use state, the detection handle 42 is completely pulled out from the range of the protective tube 51, and is used for detection and support of patient users in medical institutions;

[0082] When the detection handle 42 is in use, the lifting device 41 can adjust the height according to the user's selection and needs, thereby improving the support provided by the equipment for height adjustment of patients who need to be examined.

[0083] In this embodiment, the cleaning cover 57 has a built-in wiping and disinfecting structure, and a disinfecting rag can be used, and the rag is soaked with medical disinfecting alcohol.

[0084] When the detection grip 42 needs to be used, the lifting device 41 is started, and the lifting device 41 drives the detection grip 42 to move downward, and the detection grip 42 gradually leaves the range of the protective tube 51 when moving downward, until the detection grip 42 completely leaves the protective tube 51, and the detection grip 42 is fully opened; after the detection grip 42 is fully opened, the lifting device 41 can continue to drive the detection grip 42 to move downward, so as to reduce the use height of the detection grip 42, so as to adapt to the height of the patient user;

[0085] When the detection handle 42 is no longer needed, the lifting device 41 is started again, and the lifting device 41 drives the detection handle 42 to move upward. When the detection handle 42 moves upward, it is inserted into the interior of the protective tube 51, so that the detection handle 42 is automatically retracted. During the retracting process of the detection handle 42, the rotating device 56 is started, and the rotating device 56 drives the diverter plate 54 to rotate. The diverter plate 54 drives the cleaning cover 57 to rotate and adjust, so that during the retracting process of the detection handle 42, the cleaning cover 57 can rotate to clean and maintain the detection handle 42 after use.

[0086] Ultimately, the detection handle 42 can be effectively stored when not in use to reduce external contamination; and the detection handle 42 can be wiped and cleaned through the rotating device 56, and disinfected and maintained after each use, avoiding cross-infection of hand bacteria when multiple users use it in medical institutions, ultimately ensuring the accuracy of the test results and maintaining the health of patient users.

[0087] Please refer to Figure 3 , Figure 5 and Figure 6 A buffer chamber 510 is provided in the top wall of the protective tube 51, and a liquid supply port 542 is provided on the diverter plate 54, and the liquid supply port 542 is connected to the cleaning cover 57;

[0088] The protection mechanism 5 also includes a connecting pipe 53 and a docking ring 55. The docking ring 55 is attached to the diverter plate 54. The connecting pipe 53 is used to fix the protection tube 51 and the docking ring 55. The docking ring 55 is provided with a drainage hole 551. The connecting pipe 53 connects the drainage hole 551 with the buffer chamber 510.

[0089] In this embodiment, the centers of the diverter plate 54 , the docking ring 55 and the rotating device 56 are located on the same axis.

[0090] In this embodiment, the buffer chamber 510 is filled with a preset volume of medical alcohol, and the content of the medical alcohol in the buffer chamber 510 should be properly controlled to avoid excessive wetting of the cleaning cover 57; at the same time, a fluid infusion port can be provided on the top of the buffer chamber 510, and the fluid infusion port is blocked by a rubber plug.

[0091] When the diverter disk 54 rotates, the docking ring 55 will not rotate, and the docking ring 55 will not hinder the rotation of the diverter disk 54, and the connection between the two is slidingly sealed; wherein, when the drainage hole 551 is aligned with the liquid supply port 542, the cleaning cover 57, the liquid supply port 542, the drainage hole 551, the connecting pipe 53 and the buffer chamber 510 are connected in sequence.

[0092] The liquid supply port 542 is used to allow the medical alcohol in the buffer chamber 510 to flow into the interior of the cleaning cover 57 . After the cleaning cover 57 absorbs the medical alcohol, the absorbed medical alcohol can be wiped on the surface of the detection handle 42 .

[0093] When the drainage hole 551 is not aligned with the liquid supply port 542 , the liquid supply port 542 is in a closed state, so that the medical alcohol inside the buffer cavity 510 will not continue to drain downward.

[0094] Please refer again Figure 5 There are two cleaning covers 57, and the two cleaning covers 57 are symmetrically arranged at the bottom of the diverter plate 54; wherein the number of the liquid supply ports 542 is equal to the number of the cleaning covers 57, and the two are arranged in a one-to-one correspondence.

[0095] By increasing the number of the cleaning covers 57 to improve the cleaning range of the cleaning covers 57 , the detection handle 42 can be wiped and disinfected quickly and comprehensively when the cleaning covers 57 are rotated and adjusted.

[0096] Please refer to Figure 6 and Figure 7 , the protection mechanism 5 further includes a docking cover 58, and the docking cover 58 is fixedly arranged at the bottom of the diverter plate 54;

[0097] The cleaning cover 57 includes an arc frame 571 and a sponge brush 572. The arc frame 571 is assembled and inserted into the docking cover 58 to be detachably connected to the diverter plate 54. The sponge brush 572 is installed on the arc frame 571. The sponge brush 572 is in contact with the detection handle 42, and the sponge brush 572 is connected to the liquid supply port 542.

[0098] In this embodiment, the arc frame 571 is assembled and inserted into the docking cover 58, and the docking cover 58 can effectively prevent the arc frame 571 from being separated from the diverter plate 54 during rotation adjustment, thereby ensuring the stability of the arc frame 571 following the rotation adjustment of the diverter plate 54. The docking cover 58 will not prevent the arc frame 571 from rising and falling.

[0099] The top of the arc frame 571 is open and communicated with the liquid supply port 542 , so that when the liquid supply port 542 supplies liquid downward, the sponge brush 572 can absorb medical alcohol to provide support for wiping and disinfecting the detection handle 42 .

[0100] As a preferred mode of this embodiment, the arc frame 571 is connected to the diverter plate 54 by plugging.

[0101] As another preferred embodiment of the present invention, a first magnetic member 541 is embedded and installed at the bottom of the diverter plate 54; the cleaning cover 57 further includes a second magnetic member 573, and the second magnetic member 573 is embedded and installed at the top of the arc frame 571;

[0102] The second magnetic member 573 is magnetically attracted to the first magnetic member 541 to maintain a detachable connection between the arc frame 571 and the diverter plate 54 .

[0103] The arc frame 571 is conveniently connected to the first magnetic member 541 by magnetic attraction through the second magnetic member 573, so as to facilitate the installation or removal of the arc frame 571 and the maintenance and replacement of the sponge brush 572;

[0104] The friction force generated when the sponge brush 572 contacts the detection handle 42 is smaller than the magnetic attraction force between the second magnetic component 573 and the first magnetic component 541 , so that the detection handle 42 will not drive the sponge brush 572 and the arc frame 571 to move downward as a whole when adjusting downward.

[0105] The arc frame 571 , the sponge brush 572 , the second magnetic member 573 , the docking cover 58 and the first magnetic member 541 are arranged in a one-to-one correspondence.

[0106] When the detection handle 42 is in the storage state, the sponge brush 572 can be attached to the surface of the detection handle 42; when the sponge brush 572 is rotated and adjusted, the surface of the detection handle 42 can be comprehensively rotationally cleaned. During the cleaning process, both disinfection and wiping of stains on the surface of the detection handle 42 can be achieved, so as to reduce cross-interference of bacteria on the hands of the patient user after each use.

[0107] Please refer again Figure 7The cleaning cover 57 further includes a drying strip 574 , which is mounted on the arc frame 571 and disposed adjacent to the sponge brush 572 .

[0108] In this embodiment, the drying strip 574 is in contact with the detection handle 42 in the storage state. The drying strip 574 is made of a water-absorbing cloth or sponge structure, and is used to absorb residual alcohol after the sponge brush 572 wipes and cleans, and dry the surface of the detection handle 42. This prevents the alcohol wiped on the surface of the detection handle 42 from drying up during continuous use, thereby affecting the normal use of the detection handle 42.

[0109] Two drying strips 574 may be correspondingly disposed at both ends of one sponge brush 572 .

[0110] Please refer again Figure 3 In a preferred embodiment of the present invention, the protection mechanism 5 further includes a liquid storage bottle 52 , which is threadedly mounted on the top of the protection tube 51 , and the output end of the liquid storage bottle 52 is connected to the interior of the buffer chamber 510 .

[0111] The liquid storage bottle 52 is detachably connected to the top of the protective tube 51 , so as to facilitate the installation, removal and replacement of the liquid storage bottle 52 to replenish the medical alcohol in the buffer chamber 510 .

[0112] In an optional implementation of this embodiment, the lifting device 41 can be any one of an electric telescopic cylinder, a hydraulic telescopic cylinder or a telescopic cylinder, which is used to directly drive the detection handle 42 to rise and fall;

[0113] When the lifting device 41 is a hydraulic telescopic cylinder, the fixed end of the lifting device 41 is fixed to the bottom of the support frame 12, and the telescopic end of the lifting device 41 is connected to the detection handle 42 after passing through the sliding hole 121 through a connecting cross bar; two lifting devices 41 are provided, and the lifting devices 41 and the detection handles 42 are arranged in a one-to-one correspondence, so that each detection handle 42 can be controlled separately.

[0114] In another optional implementation of this embodiment, please refer to Figure 2 and Figure 3 The lifting device 41 includes a motor 411, a screw rod 412, a lifting frame 413 and two support plates 414;

[0115] The motor 411 is fixed in the support base 11, the bottom end of the screw rod 412 passes through the support base 11 and is fixedly connected to the rotating shaft end of the motor 411, the top end of the screw rod 412 is rotatably connected to the support frame 12, and the top end of the screw rod 412 is threadedly connected to the lifting frame 413, the lifting frame 413 is slidably installed on the support frame 12, and the lifting frame 413 is an inverted U-shaped structure, one end of the support plate 414 passes through the sliding hole 121 and is fixedly connected to the lifting frame 413, and the bottom of the detection handle 42 is fixedly connected to the other end of the support plate 414;

[0116] The support plate 414 and the detection handle 42 are arranged in a one-to-one correspondence.

[0117] The two detection handles 42 are conveniently and synchronously driven by the motor 411 to be raised and lowered.

[0118] See also Figure 8 (a) When the detection handle 42 is in the storage state, the lifting frame 413 completely blocks the sliding hole 121 to reduce the entry of external dust or flying insects when the device is not in use.

[0119] In this embodiment, the motor 411 provides a power source for the rotation adjustment of the screw rod 412, and the control end of the motor 411 is electrically connected to the output end of the intelligent management mechanism 2; the rotation adjustment of the motor 411 can be controlled by the intelligent management mechanism 2.

[0120] The adjustment principle of the detection handle 42 is:

[0121] When it is necessary to adjust the detection grip 42 from the storage state to the use state, the motor 411 is started, and the motor 411 drives the screw rod 412 to rotate counterclockwise, and the screw rod 412 drives the lifting frame 413 to move downward through the threaded connection structure, and the lifting frame 413 slides down along the inner wall of the support frame 12. When the lifting frame 413 slides down, the two detection grips 42 are synchronously driven to move downward through the two support plates 414, so that the two detection grips 42 are pulled out from the range of the protective tube 51, and the detection grip 42 is opened; after the detection grip 42 is opened, the motor 411 can also continue to control the detection grip 42 to move downward, so as to adjust the use height of the detection grip 42 to meet the use of users of different heights;

[0122] When it is necessary to adjust the detection handle 42 from the use state to the storage state, the motor 411 is started, and the motor 411 drives the screw rod 412 to rotate clockwise. The screw rod 412 drives the lifting frame 413 to move upward through the threaded connection structure, and the lifting frame 413 slides up along the inner wall of the support frame 12. While the lifting frame 413 slides up, it drives the two detection handles 42 to move upward synchronously through the two support plates 414, so that the two detection handles 42 are inserted into the range of the protective tube 51, thereby realizing the retraction of the detection handle 42; during the process of inserting the detection handle 42 into the protective tube 51, the rotating device 56 can drive the cleaning cover 57 to rotate, so as to clean and disinfect the detection handle 42 after use.

[0123] In an optional implementation of the present embodiment, the rotating device 56 can be an independent motor structure, used to directly drive the rotation adjustment of the diverter disk 54; when the rotating device 56 is an independent motor structure, the rotating device 56 is fixed on the protective tube 51, and the rotating device 56 and the diverter disk 54 are arranged in a one-to-one correspondence.

[0124] In another optional implementation of this embodiment, please refer to Figure 3 and Figure 4 The support frame 12 is also provided with a connection hole 122;

[0125] The rotating device 56 includes a first transmission wheel 561, a transmission belt 562, two second transmission wheels 563 and two rotating shafts 564; the second transmission wheels 563 and the rotating shafts 564 are arranged in a one-to-one correspondence with the protection mechanism 5;

[0126] The first transmission wheel component 561 is fixed on the top of the screw rod 412, the second transmission wheel component 563 is fixed on the top of the rotating shaft 564, the bottom end of the rotating shaft 564 is fixedly connected to the top of the diverter plate 54, the transmission belt 562 passes through the connecting hole 122, and the transmission belt 562 is connected to the first transmission wheel component 561 and the two second transmission wheel components 563.

[0127] In this embodiment, the centers of the diverter plate 54 , the docking ring 55 , and the rotating shaft 564 are located on the same straight line.

[0128] When the first transmission wheel 561 rotates following the screw rod 412 , the first transmission wheel 561 can synchronously drive the two second transmission wheel 563 to rotate through the transmission belt 562 , thereby providing power for the rotation adjustment of the two diverter plates 54 .

[0129] The first transmission wheel 561 is directly mounted on the top of the screw rod 412. When the motor 411 drives the screw rod 412 to rotate and adjust, the screw rod 412 can also synchronously drive the first transmission wheel 561 to rotate. When the first transmission wheel 561 rotates, it can synchronously drive the two second transmission wheels 563 to rotate through the transmission belt 562. When the second transmission wheel 563 rotates, it drives the diverter plate 54 and the cleaning cover 57 to rotate and adjust through the rotating shaft 564.

[0130] Finally, the detection handle 42 is switched between the storage state and the use state to achieve adaptive cleaning, disinfection and maintenance of the detection handle 42.

[0131] In an optional implementation of the present embodiment, the first transmission wheel component 561 and the second transmission wheel component 563 are both pulleys, and the transmission belt 562 is a belt; the transmission belt 562 is in surface contact with the first transmission wheel component 561 and the second transmission wheel component 563, and when the first transmission wheel component 561 rotates, the transmission belt 562 can drive the two second transmission wheel components 563 to rotate and adjust.

[0132] In another optional implementation of the present embodiment, the first transmission wheel 561 and the second transmission wheel 563 are both sprockets, and the transmission belt 562 is a chain; the transmission belt 562 engages the first transmission wheel 561 and the second transmission wheel 563, and when the first transmission wheel 561 rotates, it can drive the two second transmission wheels 563 to rotate and adjust through the transmission belt 562.

[0133] Please refer again Figure 1 The smart management mechanism 2 includes a console 21, an identity authentication device 210, a touch screen 22 and a player 23. The console 21 is fixed on the support frame 12. The identity authentication device 210, the touch screen 22 and the player 23 are all installed on the console 21 and are electrically connected to the console 21.

[0134] In this embodiment, the console 21 is electrically connected to the control module. The console 21 is electrically connected to the control end of the lifting device 41; when the user logs in to the console 21 through identity recognition, the console 21 obtains the user's height data, and controls the lifting device 41 to drive the detection handle 42 to perform adaptive height adjustment based on the height data, so as to meet the body fat detection of users with corresponding heights.

[0135] The console 21 has a built-in central processing system, which is used to record and intelligently manage the body fat data of the user after monitoring, and to generate nutritional health data in cooperation with the hospital's nutritional health monitoring system;

[0136] The central processing system authenticates the user's identity through the identity authentication device 210; the central processing system displays the detection information through the touch screen 22, and provides support for the user to manually select measurement items (providing support for subsequent height detection or weight detection); the central processing system plays the operation guide or the detected data through the player 23;

[0137] In this embodiment, the user identity authentication method can be identity card authentication, medical card authentication or medical order authentication, and the corresponding authentication device is selected and set according to actual needs.

[0138] The working principle of the body fat meter provided in this embodiment is as follows:

[0139] Please refer to Figure 8 (a) and Figure 8 (d) It may be defined that before the device is used, the detection handle 42 is in a storage state, the cleaning cover 57 is attached to the surface of the detection handle 42, and the top of the support plate 414 is in contact with the bottom of the protective tube 51 and sealed;

[0140] Please refer to Figure 8 (a) to Figure 8 (c) When the detection handle 42 needs to be used, the motor 411 is started, the motor 411 drives the screw rod 412 to rotate counterclockwise, the screw rod 412 drives the lifting frame 413 to move downward, the lifting frame 413 drives the support plate 414 to move downward, the support plate 414 drives the detection handle 42 to move downward, the detection handle 42 moves downward and gradually leaves the range of the protective tube 51, until the detection handle 42 completely leaves the protective tube 51, so that the detection handle 42 is opened;

[0141] Please refer to Figure 8 (d) to Figure 8 (f) and Figure 5 When the detection handle 42 moves downward, the screw rod 412 also drives the first transmission wheel 561 to rotate, and the first transmission wheel 561 drives the two second transmission wheels 563 to rotate through the transmission belt 562; the second transmission wheel 563 drives the diverter plate 54 to rotate synchronously through the rotating shaft 564;

[0142] Please refer to Fig. 9 (a) to Fig. 9 (c) and Figure 5 During the rotation of the diverter plate 54, the diverter plate 54 drives the cleaning cover 57 to rotate, so that the sponge brush 572 rotates around the detection handle 42 during the downward movement to clean and disinfect, thereby achieving wiping and disinfection of the detection handle 42 before use;

[0143] When the detection handle 42 is completely separated from the protective tube 51, the detection handle 42 can be further moved downward to be adjusted to a height that matches the height of the user;

[0144] Please refer to Figure 8 (c) and Figure 8 (f) and Figure 5 , the detection handle 42 is in use, the cleaning cover 57 is completely separated from the surface of the detection handle 42, and the top of the support plate 414 is separated from the bottom of the protective tube 51.

[0145] Similarly, after the detection handle 42 is used once, the motor 411 is started and controls the detection handle 42 to move upward, so that the detection handle 42 returns to the storage state. During the resetting process, the cleaning cover 57 can simultaneously clean and disinfect the detection handle 42 after use.

[0146] Finally, during the switching process between the storage state and the use state of the detection handle 42, the rotation adjustment of the sponge brush 572 and the drying strip 574 is achieved, so as to adaptively clean and disinfect the detection handle 42 before use.

[0147] Second embodiment

[0148] Please refer to Figure 1 and Fig.10 Based on the body fat meter provided by the first embodiment of the present invention, the second embodiment of the present invention provides another body fat meter. The second embodiment is only a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0149] Specifically, the body fat meter provided in the second embodiment of the present invention is different in that the foot body fat detection device 3 includes a detection frame 31, two detection components 32, two protective brush plates 33 and two telescopic components 34, the bottom of the detection frame 31 is installed on the support base 11, the detection components 32, the protective brush plates 33 and the telescopic components 34 are arranged one by one, and all three are installed in the detection frame 31;

[0150] The detection assembly 32 includes a first elastic support member 321 and a detection foot pad 322. The first elastic support member 321 elastically connects the detection frame 31 and the detection foot pad 322. The protective brush plate 33 presses the detection foot pad 322.

[0151] Among them, four detection ports 310 are opened on the detection frame 31; one protective brush plate 33, one detection foot pad 322 and two detection ports 310 are correspondingly arranged, and the telescopic component 34 is used to drive the protective brush plate 33 to move to cover or open the detection port 310.

[0152] When the detection foot pad 322 is not needed, the top of the detection foot pad 322 abuts against the bottom of the protective brush plate 33 .

[0153] In this embodiment, two detection electrodes are provided on each detection pad 322 , one detection pad 322 corresponds to one foot of the user, and two detection pads 322 correspond to both feet of the user; during detection, both feet of the user step within the detection range of the detection pad 322 respectively.

[0154] In this embodiment, the edges of the detection foot pad 322 are chamfered, and an alcohol sponge strip is provided at the bottom of the protective brush plate 33 for wiping and disinfecting the top surface of the detection foot pad 322 .

[0155] The end of the protective brush plate 33 is chamfered, and when the protective brush plate 33 moves toward the detection pad 322, the two chamfered structures are pressed close to each other, so that when the protective brush plate 33 moves toward the detection pad 322, it can squeeze the detection pad 322 and control the detection pad 322 to adaptively move downward and retract, so that the detection pad 322 can be automatically retracted when the protective brush plate 33 is closed.

[0156] In this embodiment, a guide rail is provided on the detection frame 31, and a guide slider is slidably installed on the guide rail. The guide slider is fixedly connected to the protective brush plate 33, and the movement adjustment direction of the protective brush plate 33 is the same as the sliding direction of the guide slider.

[0157] When the protective brush plate 33 is adjusted from the closed state to the open state, the detection foot pad 322 automatically moves upward and is aligned with the detection port 310 under the elastic support of the first elastic support member 321 .

[0158] In this embodiment, Figure 1 The size of the detection port 310 is enlarged for better description and understanding; the size of the detection port 310 can be adjusted according to actual conditions, as long as it does not affect the user's standing on the detection frame 31; that is, the user's standing will not be affected during the adjustment of the protective brush plate 33.

[0159] When the detection foot pad 322 is not needed, the telescopic assembly 34 can drive the protective brush plate 33 to extend and slide horizontally toward the bottom of the detection port 310. When the protective brush plate 33 slides, the chamfered structure squeezes the detection foot pad 322 to move downward adaptively until the protective brush plate 33 is completely closed within the range of the detection port 310, thereby reducing external interference when the detection foot pad 322 is not in use.

[0160] When the detection foot pad 322 is needed, the telescopic component 34 can drive the protective brush plate 33 to contract and gradually leave the range of the detection port 310. After the protective brush plate 33 completely leaves the range of the detection port 310, the first elastic support member 321 props up the detection foot pad 322 and aligns it within the range of the detection port 310, so as to abut and contact the user's footsteps for stable body fat detection.

[0161] In an optional implementation of the present embodiment, the telescopic assembly 34 may be an electric telescopic cylinder, which is arranged in a one-to-one correspondence with the protective brush plate 33 , and is used to independently control the telescopic adjustment of the protective brush plate 33 .

[0162] In another optional implementation of this embodiment, please refer to Fig.10 , Fig.11 and Fig.12 , the support base 11 is provided with an adjustment hole 111;

[0163] The detection frame 31 has an opening on one side, and the opening is communicated with the adjustment hole 111;

[0164] The foot body fat detection device 3 further includes a gear member 35, and the gear member 35 is fixedly mounted at the bottom end of the screw rod 412;

[0165] The telescopic assembly 34 includes a missing tooth bar 341, a second elastic support member 342 and a transmission rod 343, wherein the missing tooth bar 341 is meshed with the gear member 35, one end of the second elastic support member 342 is fixedly connected to the support base 11, the other end of the second elastic support member 342 is fixedly connected to the missing tooth bar 341, one end of the transmission rod 343 is fixedly connected to the missing tooth bar 341, the other end of the transmission rod 343 passes through the opening and the adjustment hole 111 in sequence and is transmission-connected to the protective brush plate 33, and the transmission rod 343 is located below the missing tooth bar 341;

[0166] The two missing tooth bars 341 are symmetrically arranged on both sides of the gear member 35 , and the two missing tooth bars 341 are arranged in parallel and on the same plane.

[0167] In order to prevent the second elastic support member 342 from interfering with the movement of the transmission rod 343 , the second elastic support member 342 and the missing tooth bar 341 are located in the same straight line.

[0168] In this embodiment, the two second elastic supporting members 342 may be located at the left and right sides of the gear member 35 respectively.

[0169] It can be understood that in other embodiments, the two second elastic support members 342 can both be located on the right side of the gear member 35 .

[0170] The second elastic support member 342 provides a buffer gap for the movement of the missing tooth bar 341 , so that the missing tooth bar 341 does not affect the continuous rotation adjustment of the screw rod 412 .

[0171] See also Fig.13 (a), the second elastic support member 342 is in an incompletely compressed state; see Fig.13 (b), the second elastic support member 342 is in a natural state; see Fig.13 (c) The second elastic support member 342 is in an incompletely stretched state.

[0172] The incomplete compression state means that the second elastic support member 342 allows the missing tooth bar 341 to continue to be compressed. When the compression continues, the gear member 35 and the missing tooth bar 341 are separated and then meshed again, which does not affect the continuous clockwise rotation of the gear member 35.

[0173] The incompletely stretched state means that the second elastic support member 342 allows the missing tooth bar 341 to continue to stretch. When the stretching continues, the gear member 35 and the missing tooth bar 341 separate and then mesh again, which does not affect the counterclockwise rotation of the gear member 35.

[0174] When the user's body fat needs to be tested, the user steps on the detection port 310 corresponding to the detection frame 31; the detection handle 42 is extended by the motor 411, and when the detection handle 42 is extended, the motor 411 also drives the gear member 35 to rotate clockwise, and the gear member 35 drives the two missing tooth bars 341 to separate, and the missing tooth bars 341 drive the transmission rod 343 to move synchronously, and the transmission rod 343 drives the protective brush plate 33 to move horizontally, so that the two protective brush plates 33 are separated from each other, and the detection port 310 is gradually opened. After the detection port 310 is fully opened, the first elastic support member 321 pushes the detection foot pad 322 to move upward adaptively and align with the detection port 310, and the detection foot pad 322 automatically abuts against the user's foot;

[0175] When the user's body fat detection is completed, the detection handle 42 is controlled by the motor 411 to move up and reset. When the detection handle 42 is reset, the motor 411 also drives the gear part 35 to rotate counterclockwise, and the gear part 35 drives the two missing racks 341 to move relative to each other and reset. The missing racks 341 drive the protective brush plate 33 to move toward the direction of the detection foot pad 322 through the transmission rod 343, so that the detection foot pad 322 is automatically retracted, and the protective brush plate 33 is closed within the range of the detection port 310.

[0176] Finally, the detection foot pad 322 is adaptively opened while the detection handle 42 is extended, so that the detection handle 42 and the detection foot pad 322 can be opened and used synchronously.

[0177] Finally, in the process of switching the detection handle 42 from the use state to the storage state, the automatic rotation of the cleaning cover 57, the adaptive closing of the detection pad 322, and the wiping and cleaning maintenance of the top of the detection pad 322 by the protective brush plate 33 are simultaneously achieved.

[0178] The working principle of the body fat meter provided in this embodiment is as follows:

[0179] Please refer to Fig.13 (a) and Fig.13 (d) It may be defined that, in the initial state, the second elastic support member 342 is in an incompletely compressed state, the protective brush plate 33 is in a closed state, the detection foot pad 322 is in a retracted state, and the first elastic support member 321 is in a first compressed state;

[0180] Please refer to Fig.13 (a) to Fig.13 (c) When the detection handle 42 needs to be opened for use, the screw rod 412 is rotated counterclockwise to adjust, and the screw rod 412 simultaneously drives the gear member 35 to rotate counterclockwise, and the gear member 35 drives the missing rack 341 to move in the opposite direction, so that the two transmission rods 343 move away from each other, and the two transmission rods 343 respectively drive the two protective brush plates 33 to move away from each other;

[0181] Please refer to Fig.13 (d) to Fig.13 (f), when the protective brush plates 33 move away from each other, the detection port 310 gradually opens. After the detection port 310 is fully opened, the first elastic support member 321 drives the detection foot pad 322 to move upward and automatically aligns with the detection port 310, so that the top surface of the detection foot pad 322 and the top surface of the detection frame 31 are adaptively adjusted to the same plane;

[0182] When the protective brush plate 33 is opened, the top surface of the detection pad 322 can be wiped and cleaned once to ensure the cleaning of the detection pad 322 before use;

[0183] Please refer to Fig.13 (c) and Fig.13 (f), the second elastic support member 342 is in an incompletely stretched state, the protective brush plate 33 is in use, the detection foot pad 322 is in use, and the first elastic support member 321 is in a second compressed state.

[0184] Similarly, when the detection handle 42 is retracted, the two protective brush plates 33 approach each other, and in the process of approaching, they push the detection foot pad 322 to adaptively move downward until the protective brush plate 33 is completely closed under the detection port 310; in the process of closing, the protective brush plate 33 can also complete a cleaning and wiping of the top surface of the detection foot pad 322.

[0185] Finally, in the process of opening and using the detection handle 42, the detection handle 42 is automatically cleaned and the detection foot pad 322 is cleaned and opened for use simultaneously;

[0186] Finally, in the process of retracting the detection handle 42 , the detection handle 42 is automatically cleaned and the detection foot pad 322 is cleaned and automatically retracted simultaneously.

[0187] The invention also provides a nutrition and health monitoring system.

[0188] The nutrition monitoring system includes the body fat meter, a patient information management module and a data monitoring and recording module; the patient information management module, the body fat meter and the data monitoring and recording module are signal-connected in sequence.

[0189] The nutrition and health monitoring system provided in this embodiment adopts the body fat meter to collect body fat data. The body fat meter has all the technical features of the above embodiments, and has all the technical features, technical effects and functions of the above embodiments, which will not be repeated here one by one.

[0190] The patient information management module is used to provide the body fat meter with user's physical condition information. The body fat meter performs adaptive adjustments based on the user's physical condition information to provide data integration support for subsequent nutritional health monitoring.

[0191] Specifically, the body fat meter is used to collect body fat data of the user.

[0192] The data monitoring and recording module is used to detect various human body data of the user, including height, weight, body fat, blood test and human mental state performance for monitoring, detection and recording.

[0193] The nutrition and health monitoring system also includes a human body state assessment module, a nutrition plan designation module and a report generation module; the human body state assessment module, the nutrition plan designation module and the report generation module are signal connected in sequence, and the human body state assessment module is signal connected to the data monitoring and recording module.

[0194] The human body status assessment module assesses and analyzes nutritional health according to various human body data of the user and generates an assessment result;

[0195] The nutrition plan customization module specifies a personalized nutrition plan for the user according to the generated evaluation results, including dietary recommendations, nutritional supplement recommendations, and exercise recommendations;

[0196] The report generation module is used to generate a report on the user's nutritional status, which is convenient for subsequent medical staff to review and analyze.

[0197] By regularly testing, monitoring and recording various human data of users, the nutritional status of the human body can be reflected in time, so as to provide corresponding nutrition plan customization programs and suggestions, facilitate rapid adjustment and intervention of nutrition and health, integrate various nutrition and health data, and form a comprehensive management system; it is convenient to promote the rehabilitation of patients in clinical medicine and reduce complications caused by substandard nutrition and health during the rehabilitation process; it is of great significance to improve the level of medical services in clinical medicine.

[0198] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A body fat meter, characterized in that: include: A support mechanism, the support mechanism comprising a support base and a support frame, the support frame is fixedly mounted on the support base, and a sliding hole is opened on the support frame; Two protection mechanisms, the support frame is located between the two protection mechanisms; the protection mechanism includes a protection tube, a diverter plate, a rotating device and a cleaning cover, the protection tube is fixed on the support frame, the cleaning cover is located in the protection tube, the diverter plate is rotatably installed in the protection tube and is fixedly connected to the top of the cleaning cover, and the rotating device is used to drive the diverter plate to rotate and adjust; A hand body fat detection device, the hand body fat detection device comprises a lifting device and two detection grips, the detection grips are arranged one by one with the protection mechanism, the top of the detection grip is inserted into the protection tube, and the cleaning cover is in contact with the detection grip, the lifting device is installed in the support frame, the lifting end of the lifting device passes through the sliding hole and is connected to the bottom of the detection grip, and the lifting device is used to drive the two detection grips to rise and fall; A smart management mechanism, wherein the smart management mechanism is installed on the support frame; A foot body fat detection device, wherein the foot body fat detection device is mounted on the support base; Wherein, the intelligent management mechanism has a built-in control module, and the control module is electrically connected to the foot body fat detection device and the detection handle; A buffer cavity is provided in the top wall of the protective tube, and a liquid supply port is provided on the diverter plate, and the liquid supply port is communicated with the cleaning cover; The protection mechanism further includes a connecting pipe and a docking ring, wherein the docking ring is attached to the diverter plate, the connecting pipe is used to fixedly connect the protection tube and the docking ring, a drainage hole is opened on the docking ring, and the connecting pipe connects the drainage hole with the buffer chamber; The lifting device comprises a motor, a screw rod, a lifting frame and two support plates; The motor is fixed in the support base, the bottom end of the screw rod passes through the support base and is fixedly connected to the rotating shaft end of the motor, the top end of the screw rod is rotatably connected to the support frame, and the top end of the screw rod is threadedly connected to the lifting frame, the lifting frame is slidably installed on the support frame, and the lifting frame is an inverted U-shaped structure, one end of the support plate passes through the sliding hole and is fixedly connected to the lifting frame, and the bottom of the detection handle is fixedly connected to the other end of the support plate; Wherein, the support plate and the detection handle are arranged in one-to-one correspondence; The support frame is also provided with a connection hole; The rotating device comprises a first transmission wheel, a transmission belt, two second transmission wheels and two rotating shafts; the second transmission wheel, the rotating shafts and the protection mechanism are arranged in a one-to-one correspondence; The first transmission wheel is fixedly mounted on the top of the screw rod, the second transmission wheel is fixedly mounted on the top of the rotating shaft, the bottom end of the rotating shaft is fixedly connected to the top of the diverter plate, the transmission belt passes through the connecting hole, and the transmission belt is connected to the first transmission wheel and the two second transmission wheels; Before the device is used, the detection handle is in a storage state, the cleaning cover is attached to the surface of the detection handle, and the top of the support plate abuts against and seals the bottom of the protective tube; The foot body fat detection device comprises a detection frame, two detection components, two protective brush plates and two telescopic components, the bottom of the detection frame is installed on the support base, the detection components, the protective brush plates and the telescopic components are arranged one by one, and all three are installed in the detection frame; The detection assembly includes a first elastic support member and a detection pad, wherein the first elastic support member elastically connects the detection frame and the detection pad; the protective brush plate presses the detection pad; Among them, the detection frame is provided with four detection ports; one protection brush plate, one detection foot pad and two detection ports are provided correspondingly, and the telescopic assembly is used to drive the protection brush plate to move so as to cover or open the detection ports; The support base is provided with an adjustment hole; The detection frame has an opening on one side, and the opening is communicated with the adjustment hole; The foot body fat detection device also includes a gear member, which is fixed at the bottom end of the screw rod; The telescopic assembly includes a missing tooth bar, a second elastic support member and a transmission rod, the missing tooth bar is meshed with the gear member, one end of the second elastic support member is fixedly connected to the support base, the other end of the second elastic support member is fixedly connected to the missing tooth bar, one end of the transmission rod is fixedly connected to the missing tooth bar, the other end of the transmission rod passes through the opening and the adjustment hole in sequence and is transmission-connected to the protective brush plate, and the transmission rod is located below the missing tooth bar; Wherein, the two missing tooth bars are symmetrically arranged on both sides of the gear member, and the two missing tooth bars are arranged in parallel and on the same plane.

2. The body fat meter according to claim 1, characterized in that: The cleaning covers are provided with two, and the two cleaning covers are symmetrically arranged at the bottom of the diverter plate; wherein the number of the liquid supply ports is equal to the number of the cleaning covers, and the two are arranged in a one-to-one correspondence.

3. The body fat meter according to claim 2, characterized in that: The protection mechanism further comprises a docking cover, which is fixedly arranged at the bottom of the diverter plate; The cleaning cover comprises an arc frame and a sponge brush. The arc frame is assembled and inserted into the docking cover and is detachably connected to the diverter plate. The sponge brush is installed on the arc frame, the sponge brush contacts the detection handle, and the sponge brush is connected to the liquid supply port.

4. The body fat meter according to claim 3, characterized in that: A first magnetic attraction member is embedded and installed at the bottom of the diverter plate; the cleaning cover also includes a second magnetic attraction member, which is embedded and installed at the top of the arc frame; The second magnetic attraction member is magnetically attracted to the first magnetic attraction member to maintain a detachable connection between the arc frame and the diverter plate.

5. The body fat meter according to claim 4, characterized in that: The cleaning cover also includes a drying bar, which is mounted on the arc frame and is disposed adjacent to the sponge brush.

6. The body fat meter according to claim 5, characterized in that: The protection mechanism further comprises a liquid storage bottle, which is threadedly mounted on the top of the protection cylinder, and the output end of the liquid storage bottle is communicated with the interior of the buffer cavity.

7. A nutrition and health monitoring system, characterized in that: It comprises a patient information management module, a data monitoring and recording module and a body fat meter as described in any one of claims 1 to 6; the patient information management module, the body fat meter and the data monitoring and recording module are signal-connected in sequence.

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