CN114005346A - Pulse diagnosis instrument with automatic pulse searching function - Google Patents
Pulse diagnosis instrument with automatic pulse searching function Download PDFInfo
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- CN114005346A CN114005346A CN202111341969.1A CN202111341969A CN114005346A CN 114005346 A CN114005346 A CN 114005346A CN 202111341969 A CN202111341969 A CN 202111341969A CN 114005346 A CN114005346 A CN 114005346A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/28—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for medicine
- G09B23/30—Anatomical models
- G09B23/303—Anatomical models specially adapted to simulate circulation of bodily fluids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4854—Diagnosis based on concepts of traditional oriental medicine
Abstract
The utility model provides a simulation heart pump device for automatic pulse-hunting appearance, is including pump case (17) that is equipped with through-hole (173), spacing yoke (15) in pump case (17), spacing permanent magnet (16) in yoke (15), with permanent magnet (16) floating complex coil bracket (14), fix power amplifier circuit board (18) at pump case (17) lateral part, its technical essential is: the coil support (14) is fixed with a spring plate assembly (13), the spring plate assembly (13) comprises a first spring plate (131) and a second spring plate (134) which are elastically separated by a middle supporting cylinder (133), and the spring plate assembly (13) is provided with a limiting elastic liquid bag (122). Fundamentally has solved current pulse diagnosis device fidelity poor, the inconvenient problem of use, and it has advantages such as simple structure is compact, convenient to use is swift.
Description
Technical Field
The invention relates to a pulse condition recurrence device driven by a linear reciprocating pump, in particular to a pulse diagnosis instrument with an automatic pulse searching function, which is mainly suitable for a remote interactive pulse diagnosis system.
Background
The technical scheme includes that the existing blood circulation simulation system comprises a main shaft, a heart pump cam, a lever and a plunger pump which are fixed on the main rotating shaft, a cam sliding groove with a cam curve is arranged on the heart pump cam, the heart pump cam is connected with a push rod which reciprocates through the cam sliding groove on the heart pump cam, the driving end of the push rod is connected with a lever resistance arm, an adjustable fulcrum which amplifies or reduces the reciprocating motion of the push rod is arranged in the middle of the lever, a lever power arm is connected with a piston of the plunger pump, the central line of the push rod is parallel to the central line of the piston, and the distance between the central line of the push rod and the piston is a fixed value. The technical scheme can realize the blood pumping function of the heart, can reproduce the output pressure waveform of the left ventricle, and is suitable for a heart-coronary artery-myocardial bridge simulation device.
The existing electromagnetic diaphragm pump, such as the one disclosed in application publication No. CN111255672A, "an electromagnetic micro variable diaphragm vacuum pump", includes an electromagnetic coil assembly, a stationary core, a movable core, a magnetic bundling ring, a spring, a guide sleeve, a diaphragm table, a pump cover, and a housing; the guide sleeve, the spring and the movable iron core are all arranged in a middle channel of the electromagnetic coil assembly, one end of the middle channel of the electromagnetic coil assembly is provided with the static iron core, and the other end of the middle channel of the electromagnetic coil assembly is provided with the magnetic restraining ring; the electromagnetic coil assembly, the static iron core, the magnetic bundling ring, the diaphragm and the diaphragm platform are all arranged in a cylindrical shell, two ends of the shell are respectively provided with a pump cover, each pump cover is provided with an air inlet and an air outlet, and the air inlet and the air outlet can only be used for one-way ventilation; the electromagnetic coil assembly is connected with the PWM signal, and the movable iron core axially reciprocates between the static iron core and the magnetic bundling ring at a frequency close to the PWM signal under the combined action of PWM control electromagnetic force and spring elasticity, so that the diaphragm is driven to deform to realize air suction and exhaust actions.
The "electromagnetic pump" disclosed in application publication No. CN102465862A includes a housing equipped with a fluid passage formed therein through which a fluid flowing from an inlet to an outlet flows, and a movable member that is displaced based on an excited state of an electromagnetic portion to thereby open and close the fluid passage. The fluid passage includes an inlet side passage communicating with the inlet, an outlet side passage communicating with the outlet, and a pump chamber composed of a space communicating with the inlet side passage and the outlet side passage, and is surrounded by the housing and the end portion of the movable member. With the movement thereof, the movable member opens and closes communication between the pump chamber and the outlet-side passage.
Disclosure of Invention
The invention aims to provide a pulse diagnosis instrument with an automatic pulse finding function, which fundamentally solves the problems of poor simulation degree and inconvenient use of the conventional pulse diagnosis system and has the advantages of simple and compact structure, convenient and quick use and the like.
In order to achieve the purpose, the invention provides the following technical scheme: this pulse-taking appearance with automatic function of seeking arteries and veins, including casing subassembly, power, spacing simulation heart pump in casing subassembly, by the bionic blood circulation system that simulation heart pump driven output is located general type base subassembly, its technical essential is: the universal base assembly includes a flexible turntable projecting from the housing assembly with pulse reproduction capability.
Furthermore, the bionic blood circulation system comprises more than one set of circulation units, each circulation unit is arranged in the circulation system without mutual interference, and each circulation unit comprises a simulated heart pump and an elastic cavity which are separated by a pair of valve type one-way valves.
Furthermore, the heart simulating pump comprises a pump shell provided with a through hole, a magnetic yoke limited in the pump shell, a permanent magnet limited in the magnetic yoke, a coil support in floating fit with the permanent magnet, and a power amplifier circuit board fixed on the side part of the pump shell, wherein an elastic sheet assembly is fixed on the coil support, the elastic sheet assembly comprises a first elastic sheet and a second elastic sheet which are elastically spaced by a middle support cylinder, and an elastic liquid bag is limited on the elastic sheet assembly.
Further, the shell assembly comprises an upper shell and a lower shell which are matched with each other, and the upper shell is provided with a magnetic attraction.
The invention has the beneficial effects that: in the whole technical scheme, the shell assembly mainly comprises a lower shell and an upper shell, wherein the lower shell is used for limiting structures such as a bionic circulating system, a power supply assembly, a main control circuit board and the like, and the bottom of the lower shell is provided with a plurality of anti-skid rubber pads; go up the casing and be equipped with the horizontal detection area who is used for the spacing intelligent Mobile terminal protruding structure of slant, is used for setting up the general type base subassembly of bionical circulation system output, and the bionical skin part of flexible revolving stage exposes in this detection area to can freely switch left and right hands detection mode according to the pulse feeling custom of doctorsing and nurses the end. The flexible rotary table is provided with marking points, and the detection area is provided with symmetrical scale marks matched with the marking points for use.
In the simulation heart pump, the user side transmits pulse signals to the medical care end in real time through the communication network, the pulse condition digital signals are converted into analog signals through the D/A, the analog signals are amplified to driving currents of the coil support through the power amplifier circuit board, the driving currents are converted into magnetic forces matched with the permanent magnets through the coils, the coil support is driven to linearly float, then the elastic liquid bag is compressed, and fluid in the elastic liquid bag enters the bionic circulating system through the liquid end interface. In order to avoid the blockage of the reset of the elastic liquid sac caused by the untimely reset of the coil support, the elastic sheet component is arranged. Specifically, the elastic sheet assembly comprises a first elastic sheet and a second elastic sheet which are separated by a middle supporting cylinder, the elastic sheet assembly is limited between the coil support and the elastic liquid bag, when the coil support moves in the direction of extruding the elastic liquid bag and reaches the limit position, the elastic liquid bag stops shrinking, the coil support moves in the reverse direction, extruded fluid is located in the hose, the reset force of the elastic liquid bag is mainly provided by the hose, if the coil support resets too slowly, the fluid can flow back to the elastic liquid bag to be blocked, the response is a blocking feeling on the bionic skin, and the recurrence authenticity of the fluid can be greatly reduced.
In the general base assembly, travel switches symmetrically arranged along the rotary positioning part are arranged on the fixing base assembly, and positioning protrusions matched with the travel switches are arranged at the bottom of the rotary table base. When carrying out the right-hand man and left-hand switching, the doctor drives bionical pacing component and revolving stage base rotation simultaneously through the flexible revolving stage of initiative rotation, and when rotatory to the assigned position, the scale mark that outer structure passed through casing detection area on the mark point cooperation scale mark indicates, and inner structure then realizes through the protruding and travel switch cooperation in revolving stage base's location. In order to collect the pressing part when the medical care end is used for pulse, the pulse taking pressure sensor corresponding to the cunguanchi acupoint is limited on the diaphragm support, when the finger of a doctor presses the bionic skin, the feedback pressure of different positions of the plane can be obtained through the pulse taking pressure sensor, the pressure is converted into a digital signal and then is transmitted to a user end through a communication network, and the user end can execute corresponding action to be matched with pulse condition collection.
In the bionic blood circulation system, a linear electromagnetic pump is adopted as the heart simulating pump, digital signals of cunguanchi pulse conditions collected by a user side are converted into analog signals through a digital-to-analog (DA) converter, and the analog signals are amplified by a power amplifier and then drive the electromagnetic pump which is similar to a loudspeaker to beat along with the pulse signals. Liquid in the cavity flows to the bionic membrane through the membrane valve type one-way valve, the bionic membrane beats along with pulsating pressure, the other end of the bionic membrane is connected with the hose liquid storage bag to simulate the elasticity of a human blood vessel, and when the pressure of the simulated heart pump is reduced, the liquid in the hose liquid storage bag flows into the elastic liquid bag of the simulated heart pump through the backflow one-way valve. The bionic blood circulation system well simulates the human blood circulation system, pulse beating conditions of cun-guan-chi collected by the high-fidelity reduction client side are restored, and a doctor can sense pulse condition information of a user side patient by touching bionic skin on a bionic blood vessel with hands.
Drawings
FIG. 1 is a schematic isometric side view of a simulated heart pump of the present invention.
Fig. 2 is a schematic exploded view of a simulated heart pump of the present invention.
Fig. 2A is an exploded cross-sectional structural schematic view I of the heart pump simulation of the present invention.
Fig. 2B is an exploded cross-sectional structural schematic view II of the heart pump simulation of the present invention.
Fig. 3 is a schematic cross-sectional structural view of a simulated heart pump of the present invention.
Fig. 4 is a schematic isometric side view of a universal base according to the present invention.
FIG. 5 is an exploded view of the universal base of the present invention.
Fig. 5A is an exploded sectional view of the universal base of the present invention.
FIG. 6 is a schematic isometric side view of a biomimetic membrane of the present invention.
FIG. 7 is a schematic structural diagram of a biomimetic blood circulation system according to the present invention.
Fig. 8 is a reference diagram I of the pulse diagnosis instrument of the present invention.
Fig. 9 is a reference view II showing the usage state of the pulse diagnosis instrument of the present invention.
Fig. 10 is a reference diagram III of the pulse diagnosis instrument of the invention.
Fig. 11 is an exploded view of the pulse diagnosis instrument of the present invention.
Fig. 12 is a schematic sectional view of the pulse diagnosis instrument of the present invention.
Fig. 13 is a schematic structural view of a user end of the pulse diagnosis instrument cooperating with a medical care end of the pulse diagnosis instrument of the present invention.
Detailed Description
The present invention will be described in detail with reference to the following embodiments with reference to fig. 1 to 13.
Medical end finishing machine
The pulse diagnosis instrument with the automatic pulse searching function comprises a shell assembly, a power supply assembly, a simulated heart pump 1 limited in the shell assembly, and a bionic blood circulation system 3, wherein the output end of the bionic blood circulation system is driven by the simulated heart pump 1 and is positioned on a universal base assembly 2. Wherein, the casing subassembly mainly includes casing 5 and last casing 6 down of mutually supporting, and casing 5 is used mainly for spacing simulation heart pump 1, general type base subassembly 2 etc. down, and the back of casing 5 still is equipped with draw-in groove 52 down, its inside embedded circuit board 7 and tailboard 71. The front portion of the lower housing 5 supports the mounting assembly 26 of the docking station assembly 2 by providing a plurality of internal feet 51. The middle part of the lower shell 5 is provided with a clamping structure (preferably integrally formed with the lower shell 55, and not marked in the figure) for limiting the valve type one-way valve 31. The mounting space of the pipeline is reserved for the universal base assembly 2 through the inner support leg 51, so that the structure is more compact. For the convenience of installation layout, the tail plates 71 and the power supply 4 are respectively arranged at the front side and the rear side of the circuit board 7, and the power supply 4 (mainly referred to as a lithium battery in the embodiment) is fixed through the power supply bracket 41. The tail plate 71 can be provided with a power switch, a charging interface, a USB data interface and the like, so that data can be conveniently exchanged with other hardware equipment. Of course, as known to those skilled in the art, the power supply 4 may be an external power supply for directly supplying power to the circuit board 7 through a charging interface, and the specific structure is omitted.
The main control chip of the circuit board 7 adopts an ARM STM32M103VC chip, and serial port communication is realized through an FT232 chip. The AD632 collects the pressure value of the pulse pressure sensor and carries out analog-to-digital conversion. The TLV5610 is DA conversion and is responsible for converting the pulse condition signals collected by the client into analog signals, and outputting the analog signals to the power amplifier for amplification so as to drive the analog heart pump 1 to work. Three vein pressure sensors of getting gather the vein pressure of getting of doctor's finger respectively, can realize floating and sinking and get the vein requirement, and intelligent terminal installs and is doctorsed and nurses end application APP software by the pulse diagnosis appearance, and data processing, algorithm, control command are supported by APP software.
Go up casing 6 and include the detection area of a horizontally and the detection area that the intelligent terminal B of being convenient for was placed and a level set up aslope, this intelligent Mobile terminal places regional internal fixation and inhales 61, and intelligent Mobile terminal B is spacing through inhaling 61 magnetism. The intelligent mobile terminal can be a smart phone, a tablet personal computer and the like, and the purpose of doing so is to make full use of the strong computing capability and network communication capability of the mobile intelligent terminal and reduce the manufacturing cost of the acquisition terminal. Meanwhile, the mobile intelligent terminal is used for realizing audio and video synchronous transmission, and the mobile terminal can be used for carrying out client information registration, login, payment and the like by utilizing various large operation platforms. And the operation of each system is convenient.
And scale marks are symmetrically arranged on the detection area. To achieve free switching between the pulse-taking left and right hand positions P1 and P2, a rotatable universal base assembly 2 is employed. The output terminal of the general-purpose base assembly 2 (i.e., the flexible turntable 22 with pulse reproduction function) protrudes from the upper case 6. The flexible turntable 22 of the universal base assembly 2 is also provided with marking points 27 which cooperate with the graduation marks of the detection area.
Bionic blood circulation system
The closed bionic blood circulation system 3 comprises three sets of circulation units which are respectively used for cun-guan positions and do not interfere with each other, pulse condition information of cun-guan can be simulated independently, and each circulation unit comprises a simulated heart pump 1 and an elastic cavity 2311 which are separated by a pair of valve type one-way valves 31. Specifically, the pulsation generated by the medical care tip through the elastic cavity 2311 acts on the biomimetic skin 21 to simulate the actual pulse of the human body. To achieve this, a simulated heart pump 1 capable of continuously providing rhythmic pulsation is required, the simulated heart pump 1 acts on the elastic sac 122 therein, extrudes the fluid in the elastic sac 122 into the elastic cavity 2311 through the valve type check valve 31 and the hose 32, and returns the fluid to the elastic sac 122 after one extrusion to complete one cycle, and the cycle is continuously repeated to simulate the rhythmic pulsation formed by the pulse. In order to further simulate the pulse beat of a human body, a hose liquid storage bag 321 is also arranged on the hose 32 at the output section of the elastic cavity 2311. The simulated heart pump 1 may be a commercially available linear electromagnetic pump, or may be an electromagnetic pump of the type described below.
The elastic chambers 2311 are arranged on the bionic diaphragm 231 in a mutually spaced manner, the fluid inlet end and the fluid outlet end of the elastic chambers 2311 are respectively realized through the connecting terminals 2312, and meanwhile, the connecting rings 2314 are further arranged for increasing the toughness of the joint of the connecting terminals 2312 and the diaphragm main body 2313.
Analog heart pump
The simulated heart pump 1 will be described in detail in the following description in the sequence from the driving end to the driven end from the outside to the inside. The heart simulating pump 1 comprises a pump shell 17 provided with a through hole 173, a magnetic yoke 15 limited in the pump shell 17, a permanent magnet 16 limited in the magnetic yoke 15, a coil support 14 in floating fit with the permanent magnet 16, a power amplifier circuit board 18 fixed on the side of the pump shell 17, an elastic sheet assembly 13 fixed on the coil support 14, a pressing plate 12 fixed on the elastic sheet assembly 13, a supporting plate 11 fixed on the pump shell 17 and having a gap with the pressing plate 12, and an elastic liquid bag 122 limited between the supporting plate 11 and the pressing plate 12.
In the above structure, the pump case 17 adopts a frame structure with the through hole 173, so that the heat dissipation effect of the coil 141 is effectively improved, and the heat accumulation is prevented from affecting the resistance value of the coil 141 and further affecting the floating effect of the simulated coil support 14. The bottom of the pump shell 17 is fixed with the lower shell 5 through the supporting legs 171, the power amplifier circuit board 18 is fixed through the four pump shell terminals 172 positioned on the same plane, and the plane where the power amplifier circuit board 18 is positioned is parallel to the lower shell 5, so that the structure is more compact. The front end of the pump housing 17 fixes the supporting plate 11 through the supporting column 175, and the pressing plate 12 is indirectly connected with the coil support 14 through the elastic sheet assembly 13, so that the supporting plate 11 and the elastic liquid bag 122 limited in the pressing plate 12 can be pressed when the coil support 14 floats. Preferably, the elastic sac 122 is a TPU sac. Meanwhile, in order to realize the uniform pressure test of the pressing plate 12 on the elastic liquid bag 122 and the uniform pressure test on the middle part of the elastic sheet, the pressing plate 12 is set into a wing-shaped structure with wing plates 121 on two sides and a middle part matched with the middle part of the elastic sheet and a middle part protruding.
To facilitate the horizontal configuration, the arrangement of the spring assembly 13 is designed to accelerate the return of the coil support 14 by simulating the lateral placement of the heart pump 1, which results in a limited rapid return rate of the coil support 14 after being driven to squeeze the elastic sac 122, and a too slow return rate of the coil support 14 which would block the return of fluid to the elastic sac 122.
To achieve the above object, the resilient plate assembly 13 may be configured to include a first resilient plate 131 and a second resilient plate 134 elastically spaced apart by a middle support cylinder 133. The first resilient piece 131 or the second resilient piece 134 preferably has a structure including a central resilient piece supported on the middle support cylinder 133 and a plurality of resilient piece arms extending circumferentially along the central resilient piece, and ends of the resilient piece arms are elastically supported by the side support cylinders 132. Through this subassembly structure, provide elasticity through two shell fragments jointly and support, guaranteed the rigidity of shell fragment subassembly 13 structure under the prerequisite of maintaining the power that resets.
The digital pulse condition signals of cunguanchi collected by the user end are converted into analog signals through DA, and then the analog signals are amplified by a power amplifier and then the coil support 14 is pushed, and the pulse condition signals are similar to the principle of a loudspeaker and are in pulse with the pulse signals. Liquid in the cavity flows to the bionic membrane 231 through the membrane valve type one-way valve 31, the bionic membrane 231 beats along with the pulsating pressure, the other end of the bionic membrane 231 is connected with the hose liquid storage bag 321 to simulate the elasticity of the blood vessel of the human body, and when the pressure of the simulated heart pump is reduced, the liquid in the hose liquid storage bag 321 flows into the elastic liquid bag 122 of the simulated heart pump through the backflow one-way valve to circulate in sequence. The bionic blood circulation system 3 well simulates a human blood circulation system, pulse beating conditions of cun-guan-chi collected by the high-fidelity reduction client side are restored, and a doctor can sense pulse condition information of a user side patient by touching the bionic skin 21 on the bionic blood vessel with hands.
General base assembly
This general type base subassembly 2 includes fixing base subassembly 26, rotatable spacing revolving stage base 24 on fixing base subassembly 26, with revolving stage base 24 complex flexible revolving stage 22, bionical pacing of subassembly 23, is equipped with travel switch 261 along the symmetry setting of rotatory location portion 262 on the fixing base subassembly 26, and revolving stage base 24 bottom is equipped with the protruding 241 of location with travel switch 261 complex.
The bionic pacing component 23 comprises a membrane support 234 and a bionic membrane 231 limited on the membrane support 234, the bionic membrane 231 is matched with the bionic skin 21, and the bionic membrane 231 is communicated with the bionic blood circulation system. The diaphragm support 234 serves as a support structure, and is fixed inside the flexible turntable 22 by screws, so as to rotate synchronously with the flexible turntable 22. A through hole (not marked) corresponding to the connection terminal 2312 of the bionic membrane 231 is arranged on the membrane bracket 234, so that the connection terminal 2312 penetrates through the membrane bracket 234 and is assembled with the terminal hose 235. The center of the membrane bracket 234 is matched with an elastic cavity 2311 of the bionic membrane 231, and if the pulse taking pressure sensor 233 is arranged, the pulse taking pressure sensor 233 is overlapped with the corresponding elastic cavity 2311. In order to simulate the pressure applied by the finger belly of a pulse taking doctor at the cunguanchi acupoint during pulse taking in traditional Chinese medicine, the pressure applied by the simulated skin 21 is detected in real time by three pulse taking pressure sensors 233 which are limited in the membrane bracket 234 along the direction of the acupoint.
Further, because the concave structure arranged at the center of the membrane support 234 may cause the elastic cavity 2311 to sag and rise downwards along the middle of the membrane support 234, resulting in a reduction in simulation effect, a floating membrane 232 is further arranged between the bionic membrane 231 and the membrane support 234, and when the elastic cavity 2311 is in a downward example, the floating membrane 232 disperses the acting force thereof, thereby avoiding the problem of non-uniform stress, and finally effectively feeding back the pulsation generated by the elastic cavity 2311 to the bionic skin 21.
Pulse diagnosis instrument user end
Fig. 13 shows one of the pulse diagnosis device user terminals with which the medical care terminal of the present invention is engaged, wherein after the pulse condition acquisition assembly 8 is abutted against the cun-guan pulse position of the patient, the medical care terminal remotely transmits the motion direction signal to the acquisition finger of the pulse condition acquisition assembly 8 by pressing the bionic skin along three directions of XYZ, and the acquisition finger intervenes in a way of coarse orientation adjustment and fine rotation adjustment in sequence until the cun-guan pulse condition signal is obtained. The intelligent mobile terminal comprises a user end, a medical end and a bionic pacing component 23, wherein the user end and the medical end are communicated through the intelligent mobile terminal, such as a WIFI module and a 5G/4G module, data are exchanged, after the medical end obtains pulse signals from the user end, fluctuation is transmitted to a simulated heart pump A through a power amplification circuit, current change is converted into liquid flow fluctuation through a driving coil framework, and finally the bionic pacing component 23 is transmitted to finger bellies of doctors.
The camera of cooperation user end, distance sensor isotructure, when gathering to indicate to keep away from patient's pulse far away, pulse condition acquisition assembly 8's XYZ axle driving motor moves fast, will gather to indicate to be close to pulse department with higher speed, when reacing specific position, even doctor is in order to press down emulation skin by a wide margin, XYZ axle driving motor does not take place the action yet, and only can drive the flexible driving motor and the rotating electrical machines that gather and indicate, avoid the motor can't fix a position and injure the patient.
Noun explanation)
TPU (thermoplastic polyurethanes) is named as thermoplastic polyurethane elastomer rubber, and is a high molecular material formed by jointly reacting diisocyanate molecules such as diphenylmethane diisocyanate (MDI) or Toluene Diisocyanate (TDI), etc., with macromolecular polyol and low molecular polyol (chain extender) and polymerizing.
Description of reference numerals:
1 simulating a heart pump, a 11 supporting plate, a 111 liquid end interface, a 12 pressing plate, a 121 wing plate, a 122 elastic liquid sac, a 13 elastic sheet component, a 131 first elastic sheet, a 132 side supporting cylinder, a 133 middle supporting cylinder, a 134 second elastic sheet, a 14 coil bracket, a 141 coil, a 15 magnetic yoke, a 16 permanent magnet, a 17 pump shell, a 171 supporting leg, 172 pump shell terminals, 173 through holes, a 174 base, 175 supports and an 18 power amplifier circuit board;
2 general base assembly, 21 bionic skin, 22 flexible turntable, 23 bionic pacing assembly, 231 bionic membrane, 2311 elastic cavity, 2312 connecting terminal, 2313 membrane main body, 2314 connecting ring, 232 floating membrane, 233 pulse taking pressure sensor, 234 membrane support, 235 terminal hose, 24 turntable base, 241 positioning projection, 25 bearing base assembly, 26 fixing base assembly, 261 travel switch, 262 rotary positioning part, 27 marking point, 3 bionic circulating system, 31 valve type check valve, 32 hose, 321 hose reservoir;
4 power supply, 41 power supply bracket;
5, a lower shell, 51 inner supporting legs and 52 clamping grooves;
6, magnetically attracting the upper shell and 61;
7 circuit board, 71 tail;
8, a pulse condition acquisition component;
the medical care end of the pulse diagnosis instrument A, the intelligent mobile terminal B, the P1 left-hand pulse position and the P2 right-hand pulse position.
Claims (4)
1. The utility model provides a pulse-taking appearance with automatic function of seeking arteries and veins, includes casing subassembly, power, spacing simulation heart pump (1) in casing subassembly, by the bionic blood circulation system that simulation heart pump (1) driven output is located general type base subassembly (2), its characterized in that: the universal base assembly (2) includes a flexible turntable (22) protruding out of the housing assembly with pulse reproduction capability.
2. The pulse diagnosis instrument with automatic pulse finding function according to claim 1, characterized in that: the bionic blood circulation system comprises more than one set of circulation units, each circulation unit is arranged in the circulation system without mutual interference, and each circulation unit comprises a simulated heart pump (1) and an elastic cavity (2311) which are separated by a pair of valve type one-way valves (31).
3. The universal base for a healthcare end according to claim 1 or 2, wherein: the simulated heart pump (1) comprises a pump shell (17) provided with a through hole (173), a magnetic yoke (15) limited in the pump shell (17), a permanent magnet (16) limited in the magnetic yoke (15), a coil support (14) in floating fit with the permanent magnet (16), and a power amplifier circuit board (18) fixed on the side part of the pump shell (17), wherein an elastic sheet assembly (13) is fixed on the coil support (14), the elastic sheet assembly (13) comprises a first elastic sheet (131) and a second elastic sheet (134) which are elastically spaced by a middle support cylinder (133), and an elastic liquid bag (122) is limited on the elastic sheet assembly (13).
4. The pulse diagnosis instrument with automatic pulse finding function as claimed in claim 3, wherein: the shell assembly comprises an upper shell (6) and a lower shell (5) which are matched with each other, and the upper shell (6) is provided with a magnetic attraction (61).
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Application publication date: 20220201 |