A blood pressure-lowering heart health device
Through the anti-pressure and fitness instrument composed of stainless steel main bottom shell and plastic skeleton, combined with bioelectric current closed circuit and finger sensing operation, the problems of insufficient weight, efficacy and safety in the prior art are solved, and effective treatment and relief of heart disease are achieved.
Patent Information
- Application Number
- CN202210317607.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-03-29
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2042-03-29
AI Technical Summary
The existing antihypertensive and healthy heartbeaters have shortcomings in weight, efficacy, safety and convenience of use, and are easily disturbed by environmental factors and cannot effectively treat or alleviate heart disease.
The bottom shell composed of stainless steel main bottom shell and stainless steel crimp cover combines plastic skeleton and circuit board to form a bioelectric current closed circuit, and realizes intelligent control through finger sensing operation, using safe and non-toxic materials to enhance product contact with the human body and therapeutic effect.
It improves the weight and comfort of the product, reduces environmental interference, and achieves effective treatment and relief of heart diseases, especially for patients with stage 1 and 2 heart diseases, relieving symptoms such as chest pain, chest tightness, and lowering blood pressure.
Smart Images

Figure CN114887221B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a blood pressure reducing health care heart monitor, and particularly to a blood pressure reducing health care heart monitor with a stainless steel housing that can be hung on the chest. Background Art
[0002] In the prior art, an integrated bottom shell made of stainless steel is used to increase the weight of the product and improve the contact reliability with the human body. At the same time, an output-input electrode formed by a stainless steel rope pressing cover on the housing and the stainless steel bottom shell is used to introduce a bioelectric current into the precordial area of the human body. Bioelectricity is a microcurrent flowing through the human body, and this microcurrent can activate cardiovascular cells, reduce vasospasm, increase blood flow, etc., and play a role in treating or relieving heart diseases.
[0003] Finger sensing operation input technology is a finger sensing input control technology. Through finger sensing operations, non-contact input operation instructions can be realized for an intelligent electronic system. The touch sensing technology is applied to the detection system of the health care heart monitor, which can effectively avoid the interference of human body moisture on the detection system of the health care heart monitor. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide a blood pressure reducing health care heart monitor that has a sense of weight, obvious curative effect, is convenient and safe to use, and can provide treatment and protection effects for the human heart and blood vessels.
[0005] The technical solution adopted by the present invention is: a blood pressure reducing health care heart monitor, including a bottom shell and a colored transparent plastic face cover covering the bottom shell. The bottom shell is composed of a stainless steel main bottom shell and a stainless steel rope pressing cover for fixing a surface conductive rope. The stainless steel rope pressing cover is connected to the stainless steel main bottom shell through a plastic skeleton disposed between the colored transparent plastic face cover and the stainless steel rope pressing cover and connected to the stainless steel main bottom shell to form the bottom shell. A plastic isolation belt for isolating the stainless steel main bottom shell and the stainless steel rope pressing cover is integrally formed at the lower part of the plastic skeleton. A circuit board and a circuit device for generating a bioelectric current disposed on the circuit board, and a battery assembly for supplying power to the circuit device are disposed in the space formed by the bottom shell and the colored transparent plastic face cover covering the bottom shell. The input end of the circuit device is connected to the human body through the stainless steel main bottom shell, and the output end of the circuit device is connected to the human body through the surface conductive rope and the stainless steel rope pressing cover, so as to form a closed loop of bioelectric current acting on the human body.
[0006] The described stainless steel main bottom shell includes: a bottom shell main body, which is a hollow ring structure. The top part of the ring structure is a non-arc structure for connecting the plastic skeleton. A stainless steel rear cover for closing the hollow part of the bottom shell main body is installed on the rear end face of the bottom shell main body. Two skeleton insertion posts for inserting the plastic skeleton are symmetrically formed at the top part of the non-arc structure of the bottom shell main body. A skeleton fixing screw hole for fixing the plastic skeleton with a skeleton fixing screw is formed at the lower part of each skeleton insertion post. A circuit board installation sunk platform for installing the circuit board is formed on the inner periphery of the front end face of the bottom shell main body. A circuit board fixing screw hole for fixing the circuit board with a screw is formed on the circuit board installation sunk platform. A stainless steel rear cover sealing gasket support platform for installing the stainless steel rear cover is formed on the inner periphery of the rear end face of the bottom shell main body. And an insertion piece installation groove for positioning the upper end of the stainless steel rear cover is formed on the upper inner periphery through the stainless steel rear cover sealing gasket support platform. A screw ear platform sunk pit is formed on the lower inner periphery of the rear end face of the bottom shell main body. A rear cover fixing screw hole for fixing the lower end of the stainless steel rear cover with a rear cover fixing screw through a fixed screw ear platform is opened on the screw ear platform sunk pit. Four face cover hook holes for hooking with the face cover fixing hooks on the periphery of the colored transparent plastic face cover are formed on the inner periphery of the front end face of the bottom shell main body and are recessed towards the center.
[0007] A step-down health care heart monitor of the present invention has the following beneficial effects:
[0008] 1. The integrated stainless steel bottom shell has weight and texture, enhancing the contact between the product and the human body and improving the treatment effect.
[0009] 2. Finger induction operation input enhances the use comfort and reduces the interference of environmental factors to improve the detection performance.
[0010] 3. The intelligent electronic system enables automatic treatment and automatic control when worn, making it simple and convenient to use.
[0011] 4. Adopting the treatment method of the bioelectric closed current loop in the precordial area can effectively change blood viscosity, increase blood flow, reduce vasospasm and other effects, playing a role in treating or relieving heart diseases. At the same time, the present invention also has a certain curative effect on relieving chest pain, chest tightness and lowering blood pressure.
[0012] 5. The present invention uses safe and non-toxic SU316 stainless steel and polycarbonate materials. It is a medical device for protecting the heart and reducing cardiovascular diseases with high efficiency, safety and comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a front structural schematic diagram of a step-down health care heart monitor of the present invention;
[0014] Figure 2It is a schematic diagram of the back structure of a blood pressure reducing health care heart massager according to the present invention;
[0015] Figure 3 It is a schematic diagram of the three-dimensional structure of a blood pressure reducing health care heart massager according to the present invention;
[0016] Figure 4 It is a schematic diagram of the disassembled structure of a blood pressure reducing health care heart massager according to the present invention;
[0017] Figure 5 It is a schematic diagram of the front end face structure of the stainless steel main bottom shell in the present invention;
[0018] Figure 6 It is a schematic diagram of the rear end face structure of the stainless steel main bottom shell in the present invention;
[0019] Figure 7 It is a schematic diagram of the side structure of the stainless steel main bottom shell in the present invention;
[0020] Figure 8 It is Figure 1 The A-B cross-sectional view without the surface conductive hanging rope installed;
[0021] Figure 9 It is Figure 1 The A-B cross-sectional view with the surface conductive hanging rope installed;
[0022] Figure 10 It is a schematic diagram of the front face structure of the stainless steel rear cover of the stainless steel main bottom shell in the present invention;
[0023] Figure 11 It is Figure 10 The a-b cross-sectional view of;
[0024] Figure 12 It is a schematic diagram of the front face structure of the plastic skeleton in the present invention;
[0025] Figure 13 It is a schematic diagram of the back face structure of the plastic skeleton in the present invention;
[0026] Figure 14 It is a schematic diagram of the disassembled structure of the plastic skeleton and the stainless steel main bottom shell in the present invention;
[0027] Figure 15 It is a schematic diagram of the combined structure of the plastic skeleton and the stainless steel main bottom shell in the present invention;
[0028] Figure 16 It is Figure 14 The e-f cross-sectional view after combination;
[0029] Figure 17 It is a schematic diagram of the outer side structure of the stainless steel rope pressing cover in the present invention;
[0030] Figure 18 It is a schematic diagram of the inner side structure of the stainless steel rope pressing cover in the present invention;
[0031] Figure 19 It is a schematic exploded view of the combination of the stainless steel main bottom shell and the stainless steel rope pressing cover and the stainless steel rear cover in the present invention;
[0032] Figure 20 It is a schematic exploded view of the combination of the stainless steel main bottom shell and the stainless steel rear cover and the stainless steel rope pressing cover in the present invention;
[0033] Figure 21 It is a schematic structural view of the combination of the stainless steel main bottom shell, the stainless steel rear cover and the stainless steel rope pressing cover in the present invention;
[0034] Figure 22 It is a schematic structural view of the inner side of the colored transparent plastic face cover in the present invention;
[0035] Figure 23 It is Figure 22 The g-h cross-sectional view of;
[0036] Figure 24 It is a schematic view of the fixed hook holes on the stainless steel bottom shell and the plastic skeleton in the present invention;
[0037] Figure 25 It is Figure 1 The a-b cross-sectional view without the surface conductive hanging rope installed;
[0038] Figure 26 It is Figure 1 The a-b cross-sectional view with the surface conductive hanging rope installed;
[0039] Figure 27 It is a circuit block diagram of the circuit devices in the present invention;
[0040] Figure 28 It is a schematic diagram of the closed-loop bioelectric current generated by the bioelectric circuit in the circuit block diagram of the present invention;
[0041] Figure 29 It is a circuit schematic diagram of the main control circuit in the circuit block diagram of the present invention;
[0042] Figure 30 It is a circuit schematic diagram of the function display circuit in the circuit block diagram of the present invention;
[0043] Figure 31 It is a circuit schematic diagram of the bioelectric circuit in the circuit block diagram of the present invention;
[0044] Figure 32 It is a circuit schematic diagram of the finger sensing circuit in the circuit block diagram of the present invention;
[0045] Figure 33 It is a circuit schematic diagram of the 3V button battery in the present invention.
[0046] In the figure
[0047] 1: Colored transparent plastic face cover 1: Face cover fixing hook
[0048] 1.2: Semi-translucent groove 1.3: Screw clearance groove
[0049] 2: Stainless steel main bottom case 2.1: Face cover hook hole
[0050] 2.2: Skeleton insertion post 2.3: Skeleton fixing screw hole
[0051] 2.4: Circuit board mounting counterbore 2.5: Circuit board fixing screw hole
[0052] 2.6: Stainless steel back cover 2.6.1: Sealing foam pad sink
[0053] 2.6.2: Insert piece 2.6.3: Fixed screw ear platform
[0054] 2.6.4: Screw through hole 2.6.5: Screw sink
[0055] 2.7: Back cover sealing pad support platform 2.8: Screw ear platform sink
[0056] 2.9: Back cover fixing screw hole 2.10: Insert piece mounting groove
[0057] 2.11: Bottom case main body 2.12: Sealing foam pad
[0058] 3: Plastic skeleton 3.1: U-shaped lanyard groove
[0059] 3.2: Conductive lanyard contact spring through hole 3.3: Skeleton insertion post hole
[0060] 3.4: Skeleton fixing screw hole 3.5: Rope pressing cover fixing nut
[0061] 3.6: Plastic isolation strip 3.7: Insert piece fixing groove
[0062] 3.8: Limit groove 3.9: Limit concave hole
[0063] 3.10: Fixed hook hole 3.11: Skeleton main body
[0064] 4: Stainless steel rope pressing cover 4.1: Fixed screw through hole
[0065] 4.2: Rope pressing cover fixing insert piece 4.3: Lanyard outlet
[0066] 4.4: Limit tab 4.5: Limit convex post
[0067] 4.6: Screw hole counterbore 4.7: Rope pressing convex piece
[0068] 4.8: Rope Pressing Cover Body 5: Rear Cover Fixing Screw
[0069] 6: Skeleton Fixing Screw 7: Circuit Board Fixing Screw
[0070] 8: Rope Pressing Cover Fixing Screw 9: Conductive Hanging Rope Contact Elastic Sheet
[0071] 10: Circuit Board 11: LED Red-Green Light Emitting Unit
[0072] 12: Surface Conductive Hanging Rope 13: Finger Inductive Metal Sheet
[0073] 14: 3V Button Battery (CR2032) 15: Button Battery Holder
[0074] 16: Circuit Devices A: Charging Circuit
[0075] B: Bioelectricity Circuit C: Control Circuit
[0076] D: Function Display Circuit E: Finger Inductive Circuit
[0077] F: Human Body Detailed Implementation Manner
[0078] The following will make a detailed description of a blood pressure reducing health care heart monitor of the present invention in conjunction with the embodiments and the drawings.
[0079] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 28 shown, a blood pressure reducing health care heart monitor of the present invention includes a bottom case and a colored transparent plastic face cover 1 covering the bottom case. The bottom case is composed of a stainless steel main bottom case 2 and a stainless steel rope pressing cover 4 for fixing the surface conductive hanging rope 12. The stainless steel rope pressing cover 4 is connected to the stainless steel main bottom case 2 through a plastic skeleton 3 disposed between the colored transparent plastic face cover 1 and the stainless steel rope pressing cover 4 and connected to the stainless steel main bottom case 2 to form the bottom case. A plastic isolation belt 3.6 for isolating the stainless steel main bottom case 2 and the stainless steel rope pressing cover 4 is integrally formed at the lower part of the plastic skeleton 3. A circuit board 10 and a circuit device for generating a bioelectric current disposed on the circuit board 10, and a battery assembly for supplying power to the circuit device are disposed in the space formed by the bottom case 2 and the colored transparent plastic face cover 1 covering the bottom case 2. The input end of the circuit device is connected to the human body through the stainless steel main bottom case 2, and the output end of the circuit device is connected to the human body through the surface conductive hanging rope 12 and the stainless steel rope pressing cover 4, thereby forming a closed loop of bioelectric current acting on the human body.
[0080] As Figure 5 、 Figure 6, Figure 7 , Figure 8 , Figure 9 , Figure 24 , Figure 25 As shown in Figure 7 , Figure 8 , Figure 9 , Figure 24 , Figure 25 , the stainless steel main bottom case 2 includes: a bottom case main body 2.11, which is a hollow annular structure for facilitating the taking and placing of the 3V button battery 14. The top part of the annular structure is a non-arc-shaped structure for connecting the plastic skeleton 3. A stainless steel back cover 2.6 for closing the hollow part of the bottom case main body 2.11 is installed on the rear end face of the bottom case main body 2.11. Two skeleton insertion posts 2.2 for inserting the plastic skeleton 3 are symmetrically formed at the top part of the non-arc-shaped structure of the bottom case main body 2.11. A skeleton fixing screw hole 2.3 for fixing the plastic skeleton 3 through the skeleton fixing screw 6 is formed at the lower part of each skeleton insertion post 2.2 to prevent the plastic skeleton 3 from detaching from the stainless steel main bottom case 2. A circuit board mounting counterbore 2.4 for mounting the circuit board 10 is formed on the inner periphery of the front end face of the bottom case main body 2.11. A circuit board fixing screw hole 2.5 for fixing the circuit board 10 through a screw is formed on the circuit board mounting counterbore 2.4. A back cover sealing gasket support table 2.7 for mounting the stainless steel back cover 2.6 is formed on the inner periphery of the rear end face of the bottom case main body 2.11, and an installation groove 2.10 for positioning the upper insertion piece 2.6.2 of the stainless steel back cover 2.6 is formed on the upper inner periphery through the back cover sealing gasket support table 2.7. A screw ear table sink 2.8 is formed on the lower inner periphery of the rear end face of the bottom case main body 2.11, and a back cover fixing screw hole 2.9 for passing through the back cover fixing screw 5 to fix the lower end of the stainless steel back cover 2.6 to the fixing screw ear table is opened on the screw ear table sink 2.8; Four face cover hook holes 2.1 for engaging with the face cover fixing hooks 1.1 on the periphery of the colored transparent plastic face cover 1 are formed on the inner periphery of the front end face of the bottom case main body 2.11 and are recessed towards the center. After the colored transparent plastic face cover 1 is snapped onto the stainless steel main bottom case 2, four of the five face cover fixing hooks 1.1 on the colored transparent plastic face cover 1 engage with the total four face cover hook holes 2.1 on the inner peripheries of the left and right end faces of the stainless steel main bottom case 2, and the other one face cover fixing hook 1.1 engages with the fixing hook hole 3.10 on the plastic skeleton 3, so that the colored transparent plastic face cover 1 is fixed on the stainless steel main bottom case 2.
[0081] As Figure 4 , Figure 8 , Figure 9 , Figure 10 , Figure 11As shown, on the inner side of the stainless steel rear cover 2.6, there is a sealing foam pad sunken pit 2.6.1 for adhesively mounting the sealing foam pad 2.12. After the stainless steel rear cover 2.6 is buckled with the bottom shell 2 and fixed by the rear cover fixing screw 5, the sealing foam pad 2.12 is compressed between the stainless steel rear cover 2.6 and the stainless steel rear cover sealing pad support table 2.7, thereby isolating the entry of external moisture into the interior of the stainless steel main bottom shell 2. At the top of the stainless steel rear cover 2.6, corresponding to the two insert mounting grooves 2.10 at the upper end of the bottom shell body 2.11, there are two outwardly protruding inserts 2.6.2 that can be inserted into the insert mounting grooves 2.10 to prevent the top of the stainless steel rear cover 2.6 from protruding outwards. At the lower end of the stainless steel rear cover 2.6, corresponding to the rear cover fixing screw holes 2.9 on the lower inner periphery of the bottom shell body 2.11, there is a fixing screw ear platform 2.6.3. On the fixing screw ear platform 2.6.3, there is a screw sunken pit 2.6.5. In the screw sunken pit 2.6.5, there is a screw through hole 2.6.4 coaxial with the rear cover fixing screw hole 2.9 for passing through and fixing the screw 5 of the fixing screw ear platform 2.6.3 at the lower end of the stainless steel rear cover 2.6. After the stainless steel rear cover 2.6 is installed on the bottom shell body 2.11, the threaded part of the fixing screw 5 passes through the screw through hole 2.6.4 and is screwed into the rear cover fixing screw hole 2.9, thereby fixing the stainless steel rear cover 2.6 on the bottom shell body 2.11. At the same time, the nut of the fixing screw 5 will be hidden below the outer horizontal plane of the stainless steel rear cover 2.6 through the screw sunken pit 2.6.5, preventing the nut of the fixing screw 5 from contacting the human body and scratching the skin.
[0082] As Figure 8 , Figure 9 , Figure 12 , Figure 13 , Figure 14 , Figure 15 , Figure 16As shown, the plastic skeleton 3 includes a skeleton main body 3.11. In the middle of the rear end face of the skeleton main body 3.11, there is a rope pressing cover fixing nut 3.5 for fixing the stainless steel rope pressing cover 4. The formation of the rope pressing cover fixing nut 3.5 is by opening a nut pre-embedded installation hole in the middle of the skeleton main body 3.11, and pressing an M1.4 pre-embedded nut into the nut pre-embedded installation hole by hot melting or ultrasonic pressing, so that the M1.4 pre-embedded nut and the plastic skeleton 3 are firmly integrated to form the rope pressing cover fixing nut 3.5. On both sides of the rope pressing cover fixing nut 3.5, there is respectively formed a limit concave hole 3.9, and the limit concave hole 3.9 is used for embedding a limit convex column 4.5 formed on the stainless steel rope pressing cover 4. After the stainless steel rope pressing cover 4 is buckled, the limit convex column 4.5 on the stainless steel rope pressing cover 4 is embedded into the limit concave hole 3.9 to prevent the stainless steel rope pressing cover 4 from shifting forward and backward. On the upper part of the rear end face of the skeleton main body 3.11, there are symmetrically formed limit grooves 3.8 for inserting limit tabs 4.4 on the stainless steel rope pressing cover 4. After the stainless steel rope pressing cover 4 is buckled, the left and right limit tabs 4.4 on the stainless steel rope pressing cover 4 are embedded into the limit grooves 3.8 to prevent the stainless steel rope pressing cover 4 from turning outwards left and right when pulling the hanging rope. On the lower part of the rear end face of the skeleton main body 3.11, there are symmetrically formed two insert fixing grooves 3.7 for inserting the rope pressing cover fixing inserts 4.2 at the lower end of the stainless steel rope pressing cover 4. After the stainless steel rope pressing cover 4 is buckled, the two rope pressing cover fixing inserts 4.2 at the lower end of the stainless steel rope pressing cover 4 are inserted into the insert fixing grooves 3.7 on the skeleton main body 3.11 to prevent the stainless steel rope pressing cover 4 from slipping outwards. Along the width direction of the skeleton main body 3.11 on the rear end face of the skeleton main body 3.11, there is a U-shaped hanging rope groove 3.1 for placing the surface conductive hanging rope 12. In the middle of the U-shaped hanging rope groove 3.1, there is a spring piece through hole 3.2 that can penetrate to the circuit device for the conductive hanging rope contact spring piece 9. When the surface conductive hanging rope 12 is placed in the U-shaped hanging rope groove 3.1, the stainless steel rope pressing cover 4 is buckled, and the rope pressing cover fixing screw 8 is tightened, the surface conductive hanging rope 12 is in reliable elastic contact with the conductive hanging rope contact spring piece 9. The surface conductive hanging rope 12 is a metal hanging chain or a surface conductive hanging rope. Through the conductive surface of the surface conductive hanging rope 12 contacting the stainless steel rope pressing cover 4, the stainless steel wire pressing cover 4 is connected to the output end of the bioelectric circuit B on the circuit board 10. On the front end face of the skeleton main body 3.11, there are symmetrically formed skeleton insertion post holes 3.3 corresponding to the skeleton insertion posts 2.2 on the bottom shell main body 2.11, which are used for inserting the skeleton insertion posts 2.2 into the skeleton insertion post holes 3.3 when the skeleton main body 3.11 is installed on the bottom shell main body 2.11 to prevent the skeleton main body 3.11 from detaching from the stainless steel main bottom shell 2. Corresponding to the skeleton fixing screw holes 2.3 on the stainless steel main bottom shell 2 at the lower part of the skeleton main body 3.11, there are formed skeleton fixing screw holes 3.4, which are used for passing the skeleton fixing screw 6 through the skeleton fixing screw holes 2.3 on the stainless steel main bottom shell 2 and the skeleton fixing screw holes 3.4. The bite connection locks the skeleton main body 3.11 on the stainless steel main bottom shell 2; a fixing hook hole 3.10 for fixedly connecting with the colored transparent plastic face cover 1 is formed in the middle of the periphery of the skeleton main body 3.11. When the colored transparent plastic face cover 1 is buckled with the skeleton main body 3.11, one fixing hook 1.1 on the periphery of the colored transparent plastic face cover 1 is hooked with the fixing hook hole 3.10 to prevent the colored transparent material face cover from detaching; the plastic isolation belt 3.6 is integrally formed on the lower periphery of the rear end face of the skeleton main body 3.11.
[0083] Such as Figure 8 , Figure 9 , Figure 17 , Figure 18 , Figure 19 , Figure 20 , Figure 21As shown, the stainless - steel rope - pressing cover 4 includes a rope - pressing cover main body 4.8, a screw - hole counter - sink 4.6 formed in the middle of the rope - pressing cover main body 4.8. A fixing - screw through - hole 4.1 is formed on the screw - hole counter - sink 4.6, through which the threaded part of the rope - pressing cover fixing screw 8 passes and is threadedly connected to the rope - pressing cover fixing nut 3.5 on the plastic skeleton 3 to fix the stainless - steel rope - pressing cover 4. At the lower part of the rope - pressing cover main body 4.8, there are rope - pressing cover fixing inserts 4.2 corresponding to the two insert - fixing slots 3.7 on the plastic skeleton 3. After the stainless - steel rope - pressing cover 4 is buckled on the plastic skeleton 3, the two rope - pressing cover fixing inserts 4.2 are correspondingly inserted into the two insert - fixing slots 3.7 on the plastic skeleton 3 to prevent the stainless - steel rope - pressing cover 4 from slipping outwards. At the upper peripheral edge of the rope - pressing cover main body 4.8, two concave rope - hanging outlets 4.3 are formed corresponding to the two ends of the U - shaped rope - hanging groove 3.1 on the plastic skeleton 3. After the surface - conductive rope 12 is loaded into the U - shaped rope - hanging groove 3.1 of the plastic skeleton 3, the surface - conductive rope 12 extends outwards to the left and right through the rope - hanging outlets 4.3. On one side of the rope - pressing cover main body 4.8 close to the plastic skeleton 3, two limit convex columns 4.5 are respectively formed on both sides of the screw - hole counter - sink 4.6 for embedding into the limit concave holes 3.9 on the plastic skeleton 3. After the stainless - steel rope - pressing cover 4 is buckled with the plastic skeleton 3, the limit convex columns 4.5 are embedded into the limit concave holes 3.9 to prevent the stainless - steel rope - pressing cover 4 from shifting back and forth. On one side of the rope - pressing cover main body 4.8 close to the plastic skeleton 3, limit convex pieces 4.4 are formed above both sides of the screw - hole counter - sink 4.6 for inserting into the limit slots 3.8 on the plastic skeleton 3. After the stainless - steel rope - pressing cover 4 is buckled with the plastic skeleton 3, the limit convex pieces 4.4 are inserted into the limit slots 3.8 on the plastic skeleton 3 to prevent the stainless - steel rope - pressing cover 4 from turning outwards and shifting left and right when the surface - conductive rope 12 is pulled. On one side of the rope - pressing cover main body 4.8 close to the plastic skeleton 3, a rope - pressing convex piece 4.7 is formed below the screw - hole counter - sink 4.6 corresponding to the conductive - rope contact elastic - piece through - hole 3.2 on the plastic skeleton 3. When the surface - conductive rope 12 is loaded into the U - shaped rope - hanging groove 3.1 of the plastic skeleton 3, the rope - pressing convex piece 4.7 presses down the surface - conductive rope 12, so that the surface - conductive rope 12 is in reliable contact with the conductive - rope contact elastic piece 9 in the circuit device to form an electrical connection.
[0084] As Figure 8 、 Figure 19 、 Figure 20 、 Figure 22 、 Figure 23 、 Figure 24 、 Figure 25As shown, on the colored transparent plastic face cover 1, fixing hooks 1.1 that respectively engage with the fixing hook holes 3.10 on the plastic skeleton 3 and the face cover hook holes 2.1 on the stainless steel main bottom shell 2 are formed by the periphery of the inner side face protruding towards the center. At the lower part of the inner side face of the colored transparent plastic face cover 1, a screw clearance groove 1.3 is provided to prevent contact with the fixing screws 7 for fixing the circuit board 10. At the middle part of the inner side face of the colored transparent plastic face cover 1, a semi-translucent groove 1.2 that is recessed inward is formed corresponding to the LED red / green light-emitting unit 11 on the circuit board 10, which is used to enhance the transmittance of the LED light when the LED red / green light-emitting unit 11 is lit.
[0085] As Figure 4 , Figure 6 , Figure 8 , Figure 19 shown, the circuit device and the battery assembly are both arranged on the circuit board 10. The circuit device is arranged on the front face of the circuit board 10, and the battery assembly is arranged on the rear face of the circuit board 10. The circuit board 10 is fixedly installed on the circuit board installation sink 2.4 of the stainless steel main bottom shell 2 through the circuit board fixing screws 7 that are electrically connected to the circuit device, so that the stainless steel main bottom shell 2 forms an electrical connection with the circuit device. On the rear face of the circuit board 10, a conductive cord contact spring piece 9 for elastically contacting the surface conductive cord 12 is provided corresponding to the conductive cord contact spring piece through hole 3.2 in the plastic skeleton 3. After the circuit board 10 is assembled, the contact spring piece 9 elastically contacts the surface conductive cord 12 installed in the U-shaped cord groove 3.1 of the plastic skeleton 3, and transmits the bioelectric current output by the bioelectric circuit B on the circuit board 10 to the surface conductive cord 12 and the stainless steel cord pressing cover 4 through the conductive surface of the surface conductive cord 12. The battery assembly includes a button battery holder 15 fixed on the rear face of the circuit board 10 and a 3V button battery 14 embedded in the button battery holder 15. As Figure 26 shown, the circuit device includes circuit components 16, a finger induction metal piece 13, and an LED red / green light-emitting unit 11 arranged on the front face of the circuit board 10. As Figure 27 , Figure 28As shown, the circuit device 16 includes a main control circuit C, a finger induction circuit E, a bioelectricity circuit B, and a function display circuit D that are respectively connected to the main control circuit C. The 3V button battery 14 is respectively connected to the main control circuit C, the function display circuit D, the bioelectricity circuit B, and the finger induction circuit E. Among them, the signal input end of the finger induction circuit E is connected to the finger induction metal sheet 13, and the bioelectric current input end of the bioelectricity circuit B is sequentially connected to the human body F through the circuit board fixing screw 7 and the stainless steel main bottom shell 2. The bioelectric current output end of the bioelectricity circuit B is sequentially connected to the human body F through the conductive lanyard contact elastic sheet 9, the surface conductive lanyard 12, and the stainless steel lanyard pressing cover 4, thereby forming a closed loop of bioelectric current acting on the human body. The bioelectricity circuit B forms a closed current loop with the human body, and the current flowing through the human body ranges from 0.1uA to 8.0uA.
[0086] As Figure 29 shown, the main control circuit C is composed of a microprocessor U1. The 8th and 10th pins of the microprocessor U1 are respectively connected to the function display circuit D, the 7th pin is connected to the finger induction circuit E, the 4th, 5th, 12th, and 13th pins are respectively connected to the bioelectricity circuit B, the 14th pin is grounded, the 15th pin is connected to the output power supply VDD of the 3V button battery 14, and a third capacitor C3 and a fourth capacitor C4 are connected in parallel between the 14th pin and the 15th pin;
[0087] As Figure 30 shown, the function display circuit D is composed of a first light-emitting diode G and a second light-emitting diode R. One ends of the first light-emitting diode G and the second light-emitting diode R are commonly connected to the output power supply VDD of the 3V button battery 14 through a second resistor R2. The other end of the first light-emitting diode G is connected to the 8th pin of the microprocessor U1, and the other end of the second light-emitting diode R is connected to the 10th pin of the microprocessor U1. The first light-emitting diode G and the second light-emitting diode R are arranged on the side of the circuit board 10 close to the face cover 1. The first light-emitting diode G and the second light-emitting diode R together form an LED red-green light-emitting unit 11, and the light emitted by the first light-emitting diode G and the second light-emitting diode R irradiates out through the semi-transparent groove 1.2 on the colored transparent plastic face cover 1.
[0088] As Figure 31As shown, the bioelectric circuit B includes a Darlington transistor Q1. The emitter e of the Darlington transistor Q1 is grounded. The collector c of the Darlington transistor Q1 is connected to pin 13 of the microprocessor U1. The collector c is also connected to the output power supply VDD of the 3V button battery 14 through the ninth resistor R9. The base b of the Darlington transistor Q1 is connected to one end of the eighth resistor R8. The base b is also grounded through the sixth capacitor C6. The other end of the eighth resistor R8 is respectively connected to one ends of the sixth resistor R6 and the seventh resistor R7. The other end of the seventh resistor R7 is connected to the circuit board fixing screw 7 for fixing the circuit board 10, and is connected to one end of the human body F through the circuit board fixing screw 7 and the stainless steel main bottom shell 2. The other end of the sixth resistor R6, one end of the fifth resistor R5 and one end of the fifth capacitor C5 are commonly connected to pin 12 of the microprocessor U1. The other end of the fifth resistor R5 and the other end of the fifth capacitor C5 are commonly grounded; the other end of the human body F is elastically and contact-connected in sequence through the stainless steel rope pressing cover 4 and the surface conductive hanging rope 12 with one end of the conductive hanging rope contact elastic sheet 9 fixedly installed on the lower board surface of the circuit board 10. The other end of the conductive hanging rope contact elastic sheet 9 is respectively connected to one ends of the fourth resistor R4 and the resettable electronic fuse P1. The other end of the fourth resistor R4 is respectively connected to one end of the third resistor R3 and the negative electrode of the first diode D1. The other end of the third resistor R3 is connected to pin 5 of the microprocessor U1. The positive electrode of the first diode D1 is connected to pin 4 of the microprocessor U1. The other end of the resettable electronic fuse P1 is connected to the connection point of the seventh resistor R7 and the circuit board fixing screw 7 through the TVS anti-static transient protection diode D3. The combined action of the resettable electronic fuse P1 and the TVS anti-static transient protection diode D3 can protect the bioelectric circuit B from being broken down by the static high voltage of the human body when contacting the human body through the stainless steel buckle 3 and the housing 2; the closed-loop bioelectric current formed by the bioelectric circuit B and the human body F is as Figure 28 shown.
[0089] As Figure 32 shown, the finger sensing circuit E includes a touch sensing chip U2. Pin 1 of the touch sensing chip U2 is connected to the finger sensing metal sheet 13 arranged on the front end surface of the circuit board 10. Pin 1 of the touch sensing chip U2 is also grounded through the first capacitor C1. Pin 3 of the touch sensing chip U2 is respectively connected to pin 7 of the microprocessor U1 and one end of the first resistor R1. The other end of the first resistor R1 is commonly connected to the output power supply VDD of the 3V button battery 14 together with pins 6 and 5 of the touch sensing chip U2, and is commonly grounded through the second capacitor C2.
[0090] In the circuit device of the present invention, the microprocessor U1 performs the following processing:
[0091] 1) The microprocessor U1 determines whether the bioelectricity circuit B and the external load form a closed current loop. The external load is the human body F or a conductor. The microprocessor U1 judges the voltage value at the PT 3.4 terminal, i.e., pin 13:
[0092] (1.1) When the voltage value of PT 3.4 ≥ 1 / 2 of the power supply voltage VDD, the microprocessor U1 determines that no external load is connected between the stainless steel rope pressing cover 4 and the stainless steel main bottom shell 2, that is, at least one of the stainless steel rope pressing cover 4 and the stainless steel main bottom shell 2 is not in contact with the external load, and the bioelectricity circuit B does not form a closed current loop with the external load. At this time, after a 2S delay, the microprocessor U1 enters the low-power sleep state to save battery power. At the same time, the microprocessor U1 turns off PT 1.0, i.e., pin 7 and PT 3.5, i.e., pin 8, so that the finger induction circuit E is not conducting, and the first light-emitting diode G in the function display circuit D is not conducting, that is, it does not light up;
[0093] (1.2) When the voltage value of PT 3.4 < 1 / 3 of the power supply voltage VDD, the microprocessor U1 determines that an external load has been connected between the stainless steel rope pressing cover 4 and the stainless steel main bottom shell 2, that is, the stainless steel rope pressing cover 4 and the stainless steel main bottom shell 2 are respectively in contact with the external load, and the bioelectricity circuit B forms a closed current loop with the external load. The microprocessor U1 enters the normal working state, connects and starts to identify the voltage value fed back after the bioelectric current obtained at the PT 3.3 terminal, i.e., pin 12, passes through the external load; at the same time, the microprocessor U1 turns on PT 1.0, i.e., pin 7 and PT 3.5, i.e., pin 8, so that the finger induction circuit E is conducting, and the first light-emitting diode G in the function display circuit D lights up synchronously as the finger approaches the finger induction metal sheet 13, or goes out as the finger moves away from the finger induction metal sheet 13;
[0094] 2) The microprocessor U1 determines whether the closed current loop is a normal current value loop or a short-circuit state based on the voltage value fed back after the bioelectric current obtained from the PT 3.3 terminal passes through the external load in the state where the bioelectricity circuit B and the external load form a closed current loop;
[0095] (2.1) When the voltage value obtained from the PT 3.3 terminal > 1.03V, the microprocessor U1 determines that the closed current loop is in a short-circuit state, that is, the stainless steel rope pressing cover 4 and the stainless steel main bottom shell 2 are in a short-circuit contact state. Then the microprocessor U1 will immediately turn off the output of PT 5.0 and control PT 3.1, i.e., pin 10 to conduct intermittently to the ground inside the microprocessor U1. At this time, the second light-emitting diode R in the function display circuit D flashes red intermittently for warning; at the same time, the microprocessor U1 turns off PT 1.0, i.e., pin 7 and PT 3.5, i.e., pin 8, so that the finger induction circuit E is not conducting, and the first light-emitting diode G in the function display circuit D is not conducting, that is, it does not light up;
[0096] (2.2) When the voltage value obtained from PT 3.3 is such that 0.2V > voltage value ≤ 1.03V, the microprocessor U1 determines that the human body is normally worn, that is, the bioelectricity circuit B has formed a normal closed current loop with the human body F, as Figure 28 shown. Then the microprocessor U1 maintains the output of PT 5.0. At the same time, the microprocessor U1 connects PT 1.0, that is, pin 7, and PT 3.5, that is, pin 8, to turn on the finger induction circuit E. The first light-emitting diode G in the function display circuit D synchronously lights up as the finger approaches the finger induction metal sheet 13 or goes out as the finger moves away from the finger induction metal sheet 13;
[0097] (2.3) When the voltage of PT 3.3 ≤ 0.2V, the microprocessor U1 determines that the external load is not connected, that is, the stainless steel rope pressing cover 4 and the stainless steel main bottom shell 2 have separated from the human body F. At this time, the microprocessor U1 enters the low-power sleep state to save battery power. At the same time, the microprocessor U1 turns off PT 1.0, that is, pin 7, and PT 3.5, that is, pin 8, to turn off the finger induction circuit E and turn off the first light-emitting diode G in the function display circuit D, that is, it does not light up;
[0098] 3) The microprocessor U1 discriminates whether the 3V button battery 14 needs to be replaced according to the voltage value of the power supply voltage VDD. When the power supply voltage VDD is lower than 2.3V, the microprocessor U1 closes the bioelectricity circuit B by disconnecting the output of PT 5.0, that is, pin 4, and disconnecting the inputs of PT 3.3, that is, pin 12, and PT 3.4, that is, pin 13. By disconnecting PT 1.0 terminal, that is, pin 7, and PT 3.5, that is, pin 8, it closes the finger induction circuit E, so that the first light-emitting diode G in the function display circuit D is not turned on, that is, it does not light up. At the same time, PT 3.1, that is, pin 10, intermittently conducts to the ground for 400ms every 300ms inside the microprocessor U1 to make the second light-emitting diode R in the function display circuit D flash to give a low-voltage warning to prompt to replace the battery in time.
[0099] The finger induction circuit E described in the circuit device of the present invention is used to detect whether the bioelectricity circuit B and the human body F form a conducting current closed loop to confirm whether it is in a normal usable state;
[0100] When the state output pin 3 of the finger induction circuit E is connected to PT 1.0, that is, pin 7, of the microprocessor U1, and the distance between the finger and the finger induction metal sheet 13 ≥ 2mm, the state output pin 3 of the touch induction chip U2 does not conduct to the ground inside the touch induction chip U2, and PT 1.0 is pulled up to a high level by R1. The microprocessor U1 determines that the finger does not touch the touch induction chip U2 according to PT 1.0 being at a high level, then disconnects PT 3.5, that is, pin 8, to turn off the first light-emitting diode G in the function display circuit D, that is, it does not light up;
[0101] When the distance between the finger and the finger sensing metal sheet 13 < 2 mm, the touch sensing chip U2 determines that the finger has approached the finger sensing metal sheet 13. The state output pin 3 of the touch sensing chip U2 is grounded inside the touch sensing chip U2, causing the PT 1.0 of the microprocessor U1, i.e., pin 7, to change from high level to low level. The microprocessor U1 confirms that the finger has touched the finger sensing metal sheet 13 based on the low level of PT 1.0. At this time, if the bioelectricity circuit B is in a state of forming a normal bioelectric current closed loop with the human body, the PT 3.5 terminal of the microprocessor U1 is grounded inside the microprocessor U1, causing the first light-emitting diode G in the function display circuit D to conduct and light up, indicating that the bioelectricity circuit B is in a state of forming a normal bioelectric current closed loop with the human body F;
[0102] If the bioelectricity circuit B is in an abnormal bioelectric current closed loop where it is not in contact with the human body F or in a state where no bioelectric current closed loop is formed without contact with the human body F, regardless of whether the finger approaches the finger sensing metal sheet 13, the PT 3.5 terminal of the microprocessor U1, i.e., pin 8, is also disconnected from the ground inside the microprocessor U1, causing the first light-emitting diode G in the function display circuit D not to conduct, i.e., not to light up, indicating that the bioelectricity circuit B is in an abnormal bioelectric current closed loop where it is not in contact with the human body F or in a state where no bioelectric current closed loop is formed without contact with the human body F.
[0103] Through a large number of experimental analyses and clinical verifications, the bioelectric current generated by a blood pressure-lowering and heart-nurturing device of the present invention can keep the potentials of heart and blood vessel cells balanced, enhance the permeability of cell membranes, relieve the nerve spasms of the heart. At the same time, the beneficial ion and electrolytic reactions of blood vessel cells cause blood vessels to dilate, improve blood rheology and blood viscosity, enhance blood flow velocity, reduce the working load of the heart, and improve the oxygen supply environment, which has an obvious effect on treating and protecting the heart and relieving symptoms. A blood pressure-lowering and heart-nurturing device of the present invention has a good therapeutic effect on patients with stage 1 and 2 (and a small number of stage 3) heart diseases through actual clinical verification. It is effective in relieving chest tightness, chest pain, discomfort in front of the heart area, reducing heart rate, and angina pectoris (non-organic) with an effective rate higher than 91%. At the same time, it also has a good effect on reducing blood pressure and balancing blood pressure.
[0104] Actual clinical records (partial)
[0105]
[0106]
[0107] The above is excerpted from the feedback record of the patient's re-measurement after 7 days of use (compared with the situation before the invention was not used at the beginning).
Claims
1. A blood pressure-reducing health care heart massager, comprising a bottom shell and a colored transparent plastic face cover (1) covering the bottom shell, characterized in that, The bottom case is composed of a stainless steel main bottom case (2) and a stainless steel rope pressing cover (4) for fixing the surface conductive hanging rope (12). The stainless steel rope pressing cover (4) is connected to the stainless steel main bottom case (2) through a plastic skeleton (3) arranged between the colored transparent plastic face cover (1) and the stainless steel rope pressing cover (4) and connected to the stainless steel main bottom case (2) to form the bottom case. A plastic isolation belt (3.6) for isolating the stainless steel main bottom case (2) and the stainless steel rope pressing cover (4) is integrally formed at the lower part of the plastic skeleton (3). A circuit board (10), a circuit device for generating bioelectric current arranged on the circuit board (10), and a battery assembly for supplying power to the circuit device are arranged in the space formed by the stainless steel main bottom case (2) and the colored transparent plastic face cover (1) covering the stainless steel main bottom case (2). The input end of the circuit device is connected to the human body through the stainless steel main bottom case (2), and the output end of the circuit device is connected to the human body through the surface conductive hanging rope (12) and the stainless steel rope pressing cover (4), thereby forming a closed loop of bioelectric current acting on the human body; The described plastic skeleton (3) includes a skeleton main body (3.11). In the middle of the rear end face of the skeleton main body (3.11), there is a rope pressing cover fixing nut (3.5) for fixing the stainless steel rope pressing cover (4); on both sides of the rope pressing cover fixing nut (3.5), there is respectively formed a limiting concave hole (3.9), and the limiting concave hole (3.9) is used for embedding a limiting convex post (4.5) formed on the stainless steel rope pressing cover (4); on the upper part of the rear end face of the skeleton main body (3.11), there are symmetrically formed limiting grooves (3.8) for inserting limiting tabs (4.4) on the stainless steel rope pressing cover (4); on the lower part of the rear end face of the skeleton main body (3.11), there are symmetrically formed two insert piece fixing grooves (3.7) for inserting the rope pressing cover fixing insert pieces (4.2) at the lower end of the stainless steel rope pressing cover (4); on the rear end face of the skeleton main body (3.11), along the width direction of the skeleton main body (3.11), there is a U-shaped hanging rope groove (3.1) for placing the surface conductive hanging rope (12), and in the middle of the U-shaped hanging rope groove (3.1), there is a shrapnel through hole (3.2) through which a conductive hanging rope contact shrapnel (9) can penetrate into the circuit device; on the front end face of the skeleton main body (3.11), there are symmetrically formed skeleton insert post holes (3.3) corresponding to the skeleton insert posts (2.2) on the bottom shell main body (2.11), for inserting the skeleton insert posts (2.2) into the skeleton insert post holes (3.3) when the skeleton main body (3.11) is installed on the bottom shell main body (2.11); corresponding to the skeleton fixing screw holes (2.3) on the stainless steel main bottom shell (2), there are formed skeleton fixing screw holes (3.4) at the lower part of the skeleton main body (3.11), for passing a skeleton fixing screw (6) through the skeleton fixing screw holes (2.3) on the stainless steel main bottom shell (2) and engaging with the skeleton fixing screw holes (3.4) to lock the skeleton main body (3.11) on the stainless steel main bottom shell (2); in the middle of the periphery of the skeleton main body (3.11), there are formed fixing hook holes (3.10) for fixedly connecting with the colored transparent plastic face cover (1); the plastic isolation belt (3.6) is integrally formed on the lower periphery of the rear end face of the skeleton main body (3.11).
2. The blood pressure reducing and heart health caring instrument according to claim 1, characterized in that, The described stainless steel main bottom shell (2) includes: a bottom shell main body (2.11), the bottom shell main body (2.11) is a hollow annular structure, the top part of the annular structure is a non-arc structure for connecting the plastic skeleton (3), a stainless steel rear cover (2.6) for closing the hollow part of the bottom shell main body (2.11) is installed on the rear end face of the bottom shell main body (2.11), two skeleton insertion posts (2.2) for inserting the plastic skeleton (3) are symmetrically formed at the top part of the non-arc structure of the bottom shell main body (2.11), a skeleton fixing screw hole (2.3) for fixing the plastic skeleton (3) by a skeleton fixing screw (6) is formed at the lower part of each skeleton insertion post (2.2), a circuit board mounting counterbore (2.4) for mounting the circuit board (10) is formed on the inner periphery of the front end face of the bottom shell main body (2.11), a circuit board fixing screw hole (2.5) for fixing the circuit board (10) by a screw is formed on the circuit board mounting counterbore (2.4), a stainless steel rear cover gasket support platform (2.7) for mounting the stainless steel rear cover (2.6) is formed on the inner periphery of the rear end face of the bottom shell main body (2.11), and an insertion piece mounting groove (2.10) for positioning the upper end of the stainless steel rear cover (2.6) is formed on the upper inner periphery through the stainless steel rear cover gasket support platform (2.7), a screw ear platform sink (2.8) is formed on the lower inner periphery of the rear end face of the bottom shell main body (2.11), and a rear cover fixing screw hole (2.9) of the fixing screw ear platform for fixing the lower end of the stainless steel rear cover (2.6) by a rear cover fixing screw (5) is opened on the screw ear platform sink (2.8); 4 face cover hook holes (2.1) for engaging with the face cover fixing hooks (1.1) on the periphery of the colored transparent plastic face cover (1) are formed on the inner periphery of the front end face of the bottom shell main body (2.11) and are recessed inward toward the center.
3. The step-down health care heart massager according to claim 2, wherein A sealing foam gasket sink (2.6.1) for adhesively mounting a sealing foam gasket (2.12) is formed on the inner side face of the described stainless steel rear cover (2.6), the stainless steel rear cover (2.6) is snapped onto the stainless steel main bottom shell (2) and fixed by a rear cover fixing screw (5), two outwardly protruding inserts (2.6.2) that can be inserted into the two insertion piece mounting grooves (2.10) corresponding to the upper end of the bottom shell main body (2.11) are formed at the top end of the stainless steel rear cover (2.6) to prevent the top of the stainless steel rear cover (2.6) from protruding outward, a fixing screw ear platform (2.6.3) corresponding to the rear cover fixing screw hole (2.9) on the lower inner periphery of the bottom shell main body (2.11) is formed at the lower end of the stainless steel rear cover (2.6), a screw sink (2.6.5) is formed on the fixing screw ear platform (2.6.3), and a screw through hole (2.6.4) coaxial with the rear cover fixing screw hole (2.9) for passing through and fixing the screw (5) of the fixing screw ear platform at the lower end of the stainless steel rear cover (2.6) is opened on the screw sink (2.6.5).
4. A blood pressure reducing health care instrument according to claim 1, characterized in that, The described stainless steel rope pressing cover (4) includes a rope pressing cover main body (4.8), a screw hole counterbore (4.6) formed in the middle of the rope pressing cover main body (4.8), and a fixing screw through hole (4.1) formed in the screw hole counterbore (4.6). The threaded part of the rope pressing cover fixing screw (8) passes through the fixing screw through hole (4.1) and is threadedly connected to the rope pressing cover fixing nut (3.5) on the plastic skeleton (3) to fix the stainless steel rope pressing cover (4); a rope pressing cover fixing insert (4.2) corresponding to two insert fixing grooves (3.7) on the plastic skeleton (3) is formed at the lower part of the rope pressing cover main body (4.8); two concave rope hanging outlets (4.3) corresponding to the two ends of the U-shaped rope hanging groove (3.1) on the plastic skeleton (3) are formed on the upper periphery of the rope pressing cover main body (4.8); a limiting convex column (4.5) for being embedded in the limiting concave hole (3.9) on the plastic skeleton (3) is formed on each side of the screw hole counterbore (4.6) on the side of the rope pressing cover main body (4.8) close to the plastic skeleton (3); a limiting convex piece (4.4) for being inserted into the limiting groove (3.8) on the plastic skeleton (3) is formed above the two sides of the screw hole counterbore (4.6) on the side of the rope pressing cover main body (4.8) close to the plastic skeleton (3); a rope pressing convex piece (4.7) for pressing against the surface conductive rope (12) is formed below the screw hole counterbore (4.6) on the side of the rope pressing cover main body (4.8) close to the plastic skeleton (3) corresponding to the conductive rope contact elastic sheet through hole (3.2) on the plastic skeleton (3).
5. A blood pressure reducing health care instrument according to claim 1, characterized in that, The described colored transparent plastic face cover (1) has a face cover fixing hook (1.1) formed by the periphery of the inner side face protruding towards the center, which is respectively hooked with the fixing hook hole (3.10) on the plastic skeleton (3) and the face cover hook hole (2.1) on the stainless steel main bottom shell (2). A screw clearance groove (1.3) for preventing contact with the fixing screw (7) for fixing the circuit board (10) is provided at the lower part of the inner side face of the colored transparent plastic face cover (1). A semi-transparent groove (1.2) with enhanced light transmittance and recessed inward is formed in the middle of the inner side face of the colored transparent plastic face cover (1) corresponding to the LED red / green light emitting unit (11) on the circuit board (10).
6. The antihypertensive health care instrument according to claim 1, characterized in that, The circuit device and the battery assembly are both arranged on the circuit board (10). The circuit device is arranged on the front end face of the circuit board (10), and the battery assembly is arranged on the rear end face of the circuit board (10). The circuit board (10) is fixedly installed on the circuit board mounting counterbore (2.4) of the stainless steel main bottom shell (2) through the circuit board fixing screw (7) electrically connected to the circuit device, so that the stainless steel main bottom shell (2) is electrically connected to the circuit device. A conductive lanyard contact elastic piece (9) for elastically contacting the surface conductive lanyard (12) is arranged on the rear end face of the circuit board (10) corresponding to the conductive lanyard contact elastic piece through hole (3.2) in the plastic skeleton (3). The battery assembly includes a button battery holder (15) fixed on the rear end face of the circuit board (10) and a 3V button battery (14) embedded in the button battery holder (15). The circuit device includes circuit components (16), a finger sensing metal piece (13), and an LED red / green light emitting unit (11) arranged on the front end face of the circuit board (10). The circuit components (16) include a main control circuit (C), a finger sensing circuit (E), a bioelectricity circuit (B), and a function display circuit (D) respectively connected to the main control circuit (C). The 3V button battery (14) is respectively connected to the main control circuit (C), the function display circuit (D), the bioelectricity circuit (B), and the finger sensing circuit (E). Among them, the signal input end of the finger sensing circuit (E) is connected to the finger sensing metal piece (13), the bioelectricity input end of the bioelectricity circuit (B) is sequentially connected to the human body (F) through the circuit board fixing screw (7) and the stainless steel main bottom shell (2), and the bioelectricity output end of the bioelectricity circuit (B) is sequentially connected to the human body (F) through the conductive lanyard contact elastic piece (9), the surface conductive lanyard (12), and the stainless steel lanyard pressing cover (4), so as to form a closed loop of bioelectric current acting on the human body.
7. A blood pressure reducing health care instrument according to claim 6, characterized in that, The bioelectricity circuit (B) forms a closed current loop with the human body, and the current flowing through the human body ranges from 0.1uA to 8.0uA.
8. The blood pressure reducing health care instrument according to claim 6, characterized in that, The main control circuit (C) is composed of a microprocessor (U1). The 8th and 10th pins of the microprocessor (U1) are respectively connected to the function display circuit (D), the 7th pin is connected to the finger sensing circuit (E), the 4th, 5th, 12th, and 13th pins are respectively connected to the bioelectricity circuit (B), the 14th pin is grounded, the 15th pin is connected to the output power supply VDD of the 3V button battery (14), and a third capacitor (C3) and a fourth capacitor (C4) are connected in parallel between the 14th and 15th pins; The described function display circuit (D) is composed of a first light-emitting diode (G) and a second light-emitting diode (R). One end of the first light-emitting diode (G) and the second light-emitting diode (R) is commonly connected to the output power supply VDD of the 3V button battery (14) through a second resistor (R2). The other end of the first light-emitting diode (G) is connected to pin 8 of the microprocessor (U1), and the other end of the second light-emitting diode (R) is connected to pin 10 of the microprocessor (U1). The first light-emitting diode (G) and the second light-emitting diode (R) are arranged on one side of the circuit board (10) adjacent to the face cover (1). The first light-emitting diode (G) and the second light-emitting diode (R) together form an LED red-green light-emitting unit (11). The light emitted by the first light-emitting diode (G) and the second light-emitting diode (R) irradiates out through the semi-translucent groove (1.2) on the colored transparent plastic face cover (1). The described bioelectricity circuit (B) includes a Darlington transistor (Q1). The emitter (e) of the Darlington transistor (Q1) is grounded. The collector (c) of the Darlington transistor (Q1) is connected to pin 13 of the microprocessor (U1), and this collector (c) is also connected to the output power supply VDD of the 3V button battery (14) through a ninth resistor (R9). The base (b) of the Darlington transistor (Q1) is connected to one end of an eighth resistor (R8), and this base (b) is also grounded through a sixth capacitor (C6). The other end of the eighth resistor (R8) is respectively connected to one ends of a sixth resistor (R6) and a seventh resistor (R7). The other end of the seventh resistor (R7) is connected to the circuit board fixing screw (7) for fixing the circuit board (10), and is connected to one end of the human body (F) through the circuit board fixing screw (7) and the stainless steel main bottom shell (2). The other end of the sixth resistor (R6), one end of a fifth resistor (R5), and one end of a fifth capacitor (C5) are commonly connected to pin 12 of the microprocessor (U1). The other end of the fifth resistor (R5) and the other end of the fifth capacitor (C5) are commonly grounded. The other end of the human body (F) is elastically and contact-connected in sequence through a stainless steel pressing rope cover (4) and a surface conductive hanging rope (12) with one end of a conductive hanging rope contact elastic piece (9) fixedly installed on the lower board surface of the circuit board (10). The other end of the conductive hanging rope contact elastic piece (9) is respectively connected to one ends of a fourth resistor (R4) and a resettable electronic fuse (P1). The other end of the fourth resistor (R4) is respectively connected to one end of a third resistor (R3) and the negative electrode of a first diode (D1). The other end of the third resistor (R3) is connected to pin 5 of the microprocessor (U1), and the positive electrode of the first diode (D1) is connected to pin 4 of the microprocessor (U1). The other end of the resettable electronic fuse (P1) is connected to the connection point of the seventh resistor (R7) and the circuit board fixing screw (7) through a TVS anti-static transient protection diode (D3). The described finger sensing circuit (E) includes a touch sensing chip (U2). Pin 1 of the touch sensing chip (U2) is connected to a finger sensing metal sheet (13) disposed on the front end face of the circuit board (10). Pin 1 of the touch sensing chip (U2) is also grounded through a first capacitor (C1). Pin 3 of the touch sensing chip (U2) is respectively connected to pin 7 of the microprocessor (U1) and one end of a first resistor (R1). The other end of the first resistor (R1) is commonly connected to the output power supply VDD of the 3V button battery (14) together with pins 6 and 5 of the touch sensing chip (U2), and is commonly grounded through a second capacitor (C2).
9. A blood pressure reducing health care instrument according to claim 6 or 8, characterized in that, The described microprocessor (U1) performs the following processing: 1) The microprocessor (U1) determines whether the bioelectric circuit (B) and an external load form a closed current loop. The external load is a human body (F) or a conductor. The microprocessor (U1) judges the voltage value of PT 3.4, i.e., pin 13: (1.1) When the voltage value of PT 3.4 ≥ 1 / 2 of the power supply voltage VDD, the microprocessor (U1) determines that no external load is connected between the stainless steel rope pressing cover (4) and the stainless steel main bottom shell (2), that is, at least one of the stainless steel rope pressing cover (4) and the stainless steel main bottom shell (2) is not in contact with the external load, and the bioelectric circuit (B) does not form a closed current loop with the external load. At this time, the microprocessor (U1) enters a low-power sleep state after a 2S delay to save battery power. At the same time, the microprocessor (U1) turns off PT 1.0, i.e., pin 7 and PT 3.5, i.e., pin 8, so that the finger sensing circuit (E) is not conductive, and the first light-emitting diode (G) in the function display circuit (D) is not conductive, that is, it does not light up; (1.2) When the voltage value of PT 3.4 < 1 / 3 of the power supply voltage VDD, the microprocessor (U1) determines that an external load has been connected between the stainless steel rope pressing cover (4) and the stainless steel main bottom shell (2), that is, the stainless steel rope pressing cover (4) and the stainless steel main bottom shell (2) are respectively in contact with the external load, and the bioelectric circuit (B) forms a closed current loop with the external load. The microprocessor (U1) enters the normal working state, connects and starts to identify the voltage value of the bioelectric current fed back after passing through the external load obtained at PT 3.3, i.e., pin 12. At the same time, the microprocessor (U1) turns on PT 1.0, i.e., pin 7 and PT 3.5, i.e., pin 8, so that the finger sensing circuit (E) is conductive, and the first light-emitting diode (G) in the function display circuit (D) lights up synchronously as the finger approaches the finger sensing metal sheet (13) or goes out as the finger moves away from the finger sensing metal sheet (13); 2) The microprocessor (U1) determines whether the closed current loop is a normal current value loop or a short-circuit state according to the voltage value of the bioelectric current fed back after passing through the external load obtained from PT 3.3 in the state where the bioelectric circuit (B) and the external load form a closed current loop; (2.1)When the voltage value obtained from the PT 3.3 terminal > 1.03V, the microprocessor (U1) determines that the closed current loop is in a short - circuit state, that is, the stainless - steel cable - pressing cover (4) and the stainless - steel main bottom shell (2) are in short - circuit contact. Then the microprocessor (U1) will immediately turn off the output of PT 5.0 and control PT 3.1, that is, pin 10 conducts intermittently to the ground inside the microprocessor (U1). At this time, the second light - emitting diode (R) in the function display circuit (D) flashes red intermittently for warning; at the same time, the microprocessor (U1) turns off PT 1.0, that is, pin 7 and PT 3.5, that is, pin 8, so that the finger - sensing circuit (E) is not conductive, and the first light - emitting diode (G) in the function display circuit (D) is not conductive, that is, it does not light up. (2.2)When the voltage value obtained from PT 3.3 is: 0.2V > voltage value ≤ 1.03V, the microprocessor (U1) determines that the human body is wearing it normally, that is, the bio - electric circuit (B) has formed a normal closed current loop with the human body (F). Then the microprocessor (U1) maintains the output of PT 5.
0. At the same time, the microprocessor (U1) connects PT 1.0, that is, pin 7 and PT 3.5, that is, pin 8, so that the finger - sensing circuit (E) is conductive. The first light - emitting diode (G) in the function display circuit (D) lights up synchronously as the finger approaches the finger - sensing metal sheet (13) or goes out as the finger moves away from the finger - sensing metal sheet (13). (2.3)When the voltage of PT 3.3 ≤ 0.2V, the microprocessor (U1) determines that the external load is not connected, that is, the stainless - steel cable - pressing cover (4) and the stainless - steel main bottom shell (2) have been separated from the human body (F). At this time, the microprocessor (U1) enters a low - power sleep state to save battery power. At the same time, the microprocessor (U1) turns off PT 1.0, that is, pin 7 and PT 3.5, that is, pin 8, so that the finger - sensing circuit (E) is not conductive, and the first light - emitting diode (G) in the function display circuit (D) is not conductive, that is, it does not light up. 3) The microprocessor (U1) discriminates whether the 3V button battery (14) needs to be replaced according to the voltage value of the power supply voltage VDD; when the power supply voltage VDD is lower than 2.3V, the microprocessor (U1) closes the bio - electric circuit (B) by disconnecting the output of PT 5.0, that is, pin 4, and disconnecting the inputs of PT 3.3, that is, pin 12 and PT 3.4, that is, pin 13. By disconnecting PT 1.0 terminal, that is, pin 7 and PT 3.5, that is, pin 8, it closes the finger - sensing circuit (E), so that the first light - emitting diode (G) in the function display circuit (D) is not conductive, that is, it does not light up; at the same time, PT 3.1, that is, pin 10, conducts to the ground inside the microprocessor (U1) in an intermittent form of conducting to the ground for 400ms every 300ms, so that the second light - emitting diode (R) in the function display circuit (D) flashes to give a low - voltage warning, prompting to replace the battery in time.
10. A blood pressure reducing and health care instrument according to claim 6 or 8, characterized in that, The described finger - sensing circuit (E) is used to detect whether the bio - electric circuit (B) forms a conductive current closed loop with the human body (F) and confirm whether it is in a normal usable state. When the status output pin 3 of the finger sensing circuit (E) is connected to PT 1.0 (pin 7) of the microprocessor (U1), and the distance between the finger and the finger sensing metal sheet (13) is ≥ 2 mm, the status output pin 3 of the touch sensing chip (U2) is not conductively connected to the ground inside the touch sensing chip (U2). PT 1.0 is pulled up to a high level by R1. The microprocessor (U1) determines that the finger has not touched the touch sensing chip (U2) based on PT 1.0 being at a high level, then disconnects PT 3.5 (pin 8), causing the first light-emitting diode (G) in the function display circuit (D) not to conduct, i.e., not to light up. When the distance between the finger and the finger sensing metal sheet (13) is < 2 mm, the touch sensing chip (U2) determines that the finger has approached the finger sensing metal sheet (13). The status output pin 3 of the touch sensing chip (U2) is then conductively connected to the ground inside the touch sensing chip (U2), causing PT 1.0 (pin 7) of the microprocessor (U1) to change from a high level to a low level. The microprocessor (U1) confirms that the finger has touched the finger sensing metal sheet (13) based on PT 1.0 being at a low level. At this time, if the bioelectricity circuit (B) is in a state of forming a normal bioelectric current closed loop with the human body, then the PT 3.5 terminal of the microprocessor (U1) is conductively connected to the ground inside the microprocessor (U1), causing the first light-emitting diode (G) in the function display circuit (D) to conduct and light up, indicating that the bioelectricity circuit (B) is in a state of forming a normal bioelectric current closed loop with the human body (F). If the bioelectricity circuit (B) is in an abnormal bioelectric current closed loop where it is not in contact with the human body (F) or in a state where no bioelectric current closed loop is formed without contact with the human body (F), regardless of whether the finger approaches the finger sensing metal sheet (13) or not, the PT 3.5 terminal (pin 8) of the microprocessor (U1) is also disconnected from the ground inside the microprocessor (U1), causing the first light-emitting diode (G) in the function display circuit (D) not to conduct, i.e., not to light up, indicating that the bioelectricity circuit (B) is in an abnormal bioelectric current closed loop where it is not in contact with the human body (F) or in a state where no bioelectric current closed loop is formed without contact with the human body (F).
Citation Information
Patent Citations
Blood-pressure-reducing and heart-strengthening instrument
CN217246258U