CN110946558A - Pulse detection device for clinical care suitable for different wrist thicknesses - Google Patents
Pulse detection device for clinical care suitable for different wrist thicknesses Download PDFInfo
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- CN110946558A CN110946558A CN201911211472.0A CN201911211472A CN110946558A CN 110946558 A CN110946558 A CN 110946558A CN 201911211472 A CN201911211472 A CN 201911211472A CN 110946558 A CN110946558 A CN 110946558A
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- arc
- biological information
- information monitoring
- pulse detection
- pulse detector
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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
- A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
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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
- A61B5/4887—Locating particular structures in or on the body
- A61B5/489—Blood vessels
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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
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
- A61B5/6802—Sensor mounted on worn items
- A61B5/681—Wristwatch-type devices
Abstract
The invention discloses a pulse detection device suitable for clinical care of different wrist thicknesses, which comprises a biological information monitoring device, wherein the left side of the upper part of a metal ring is provided with an arc-shaped track, the left side of the upper part of the metal ring is connected with a pulse detection part, the upper end of the pulse detection part is connected with an arc-shaped magnet, the outer side of an iron core is connected with a coil, the front side inside the biological information monitoring device is connected with a T-shaped rod, the front end of a swing rod is connected with a metal ball, and the front side of the metal ball is provided with a metal. Through the variation in size of resistance, the position of radial artery can be judged to the luminance difference of pilot lamp, and is different through the number of turns of coil to make the magnetic field that the coil produced under the electric current of difference the same, through the magnetic field absorption arc magnet that the coil produced, the iron core passes through the connecting rod and drives pilot lamp compression spring and move down, and the patient that current pulse detection device is not fit for different wrist thicknesses has been solved to this structure.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a pulse detection device for clinical care, which is suitable for different wrist thicknesses.
Background
After blood is injected into the aorta due to each contraction of the heart, fluctuations occur in the elastic arterial system, which can be seen or touched at several parts of the body. The pulse is the pulse condition of the artery, the cause of the pulse comes from the heart beat, in the normal condition, the pulse frequency is equal to the heart beat frequency, and the pulse examination is an auxiliary examination method for examining whether the pulse is normal or not. The pulse refers to the pulsation of the artery, and the pressure change caused by the heart pulsation causes the wall of the aorta to vibrate and transmit along the wall of the artery to the periphery, i.e. the pulse can be recorded by a pulse meter. The pulse reflects the functional state of the blood circulation system. The content of the pulse check includes checking the speed, rhythm, tension, strength, waveform and condition of artery wall of the pulse. The lesion site and the corresponding symptoms can be determined by this examination.
With the progress of society, most of the existing pulse detection devices adopt biological information monitoring to detect, so as to replace a mode of detecting pulses by using a stethoscope, which improves the accuracy and efficiency of pulse detection, but the existing pulse detection devices still have some defects, when patients with different wrist thicknesses detect pulses, because the positions of the components for detecting pulses and the radial artery are artificially placed, the position deviation of the components for detecting pulses and the radial artery is caused, when the heart pulse is small, the reaction of the radial artery is small, if the components for detecting pulses and the radial artery are deviated, the pulse detection of the patients is not accurate, and when the components for detecting pulses are placed at the position of the radial artery, the radial artery is placed to be certain by the components for detecting pulses, although the wearing ring has certain elasticity, however, the wearing comfort of the patient is also reduced, and to solve this problem, a clinical care pulse detection device suitable for different wrist thicknesses is proposed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the pulse detection device for clinical care, which is suitable for different wrist thicknesses, has the advantages of accurate positioning and detection and is suitable for detecting people with different wrist thicknesses, and solves the problems that the existing pulse detection device is inaccurate in positioning and detection and is not suitable for detecting people with different wrist thicknesses.
(II) technical scheme
In order to realize the purposes of accurate positioning and detection and suitability for detecting people with different thicknesses of wrists, the invention provides the following technical scheme: the pulse detection device for clinical care suitable for different wrist thicknesses comprises a biological information monitoring device, an arc-shaped groove is formed in the upper side of the biological information monitoring device, a rotary column is arranged on the front side in the upper side of the biological information monitoring device, a fixing belt is fixedly connected to the lower end of the biological information monitoring device, a metal ring is fixedly connected to the inner portion of the biological information monitoring device and the lower side of the arc-shaped groove, an arc-shaped track is formed in the left side of the upper portion of the metal ring, a pulse detection component is connected to the left side of the upper portion of the metal ring in a sliding mode in the arc-shaped track, an arc-shaped magnet is fixedly connected to the upper end of the pulse detection component, an iron core is connected to the inner portion of the biological information monitoring device in a sliding mode on the upper side of the arc-shaped groove, a coil is fixedly connected to the outer side of, a T-shaped rod is connected to the front side inside the biological information monitoring device in a sliding mode in the arc-shaped groove, the upper end of the T-shaped rod is connected with a swing rod in a sliding mode, a metal ball is fixedly connected to the front end of the swing rod, the front side of the metal ball is located at a lower position, and a metal sheet is arranged on the biological information monitoring device;
preferably, the pulse detection component slides left and right in the arc-shaped track and cannot move up and down, so that the pulse detection component and the iron core are prevented from being adsorbed together;
preferably, the coils have different numbers of turns, so as to ensure that the magnetic fields generated by the coils are the same due to the different currents;
preferably, the upper part of the biological information monitoring device is provided with a groove matched with the iron core, the coil, the connecting rod, the indicator light and the spring;
preferably, the direction of the long end of the swing rod is opposite to that of the pulse detection part, so that mutual obstruction between the swing rod and the pulse detection part is avoided;
preferably, the upper end of the T-shaped rod is provided with a hole groove corresponding to the swing rod, so that the T-shaped rod is ensured to push the swing rod to swing;
preferably, a hole groove corresponding to the rotary column is formed in the rear side of the swing rod, so that the lever principle is used, and further tiny changes are amplified;
preferably, the metal sheet is arc-shaped, has certain elasticity, and is adapted to a track of the metal ball with the rotating column as a circle center, so that the metal ball is ensured to be in contact with the metal sheet and slide on the metal sheet.
(III) advantageous effects
Compared with the prior art, the invention provides the pulse detection device for clinical care suitable for different wrist thicknesses, and the pulse detection device has the following beneficial effects:
1. this be fit for pulse detection device for clinical care of different wrist thicknesses, wear on the wrist through monitoring bioinformation dress, make pulse detection part be located one side of radial artery, it removes to drive about the T type pole on every side micro-displacement through radial artery, it is the biggest at the T type pole displacement amount apart from radial artery, drive the pendulum rod swing through T type pole, the pendulum rod drives the metal ball contact sheetmetal around the rotary column, the circuit of metal ball and sheetmetal is put through, this structure is fixed a position the position of pulse through the mechanism of amplifying.
2. This be fit for clinical care of different wrist thickness with pulse detection device, the lower extreme through T type pole is the arc and longer, is a straight line according to radial artery, and when T type pole and skin contact, the holding surface of skin is the arc, and this structure has not only increased the scope that the pulse detected, has still avoided human skin to bear the too big problem of pressure.
3. This pulse detection device is used in clinical care who is fit for different wrist thicknesses, the circuit through metal ball and sheetmetal is put through, and the electric current passes through the coil, and the coil passes through the iron core and produces stronger magnetic field, and magnetic field adsorbs arc magnet and drives the pulse detection part and remove, makes its position that reachs radial artery to pulse detection part and the accurate effect of fixing a position of radial artery have been reached.
4. This be fit for clinical care of different wrist thickness with pulse detection device, the variation in size through resistance, the produced luminance of pilot lamp is different, thereby can judge radial artery's position, the number of turns through the coil is different again, thereby it is the same to make the magnetic field that the coil produced under the electric current of difference, adsorb arc magnet through the magnetic field that the coil produced, the interact according to power, at this moment, arc magnet adsorbs iron core and coil move down, the iron core passes through the connecting rod and drives pilot lamp compression spring and move down, the position of pulse detection part can be confirmed through the downward movement of pilot lamp to this structure, radial artery's position can be judged to luminance through the pilot lamp, thereby the problem of the patient of the unsuitable different wrist thickness of current pulse detection device has been solved.
Drawings
FIG. 1 is a schematic view of the overall front structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of FIG. 1 taken along line A-A thereof in accordance with the present invention;
FIG. 3 is a cross-sectional view of the structure of FIG. 2 taken at B-B-thereof in accordance with the present invention;
FIG. 4 is a cross-sectional view of the structure of FIG. 2 at C-C in accordance with the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 3 according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 4 at E in accordance with the present invention;
FIG. 7 is a side sectional view of a related configuration of the T-bar of the present invention;
FIG. 8 is a schematic top view of a metal ring according to the present invention;
FIG. 9 is a schematic top view of the present invention;
FIG. 10 is a schematic diagram of the circuit connection relationship of the present invention.
In the figure: 1 biological information monitoring device, 101 arc-shaped grooves, 102 rotating columns, 2 fixing bands, 3 metal rings, 301 arc-shaped tracks, 4 pulse detection components, 401 arc-shaped magnets, 5 iron cores, 6 coils, 7 connecting rods, 8 indicator lamps, 9 springs, 10T-shaped rods, 11 swing rods, 1101 metal balls, 12 metal sheets, 13 resistors, 14 wrists and 1401 radial arteries.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 10, the pulse detection device for clinical care suitable for different wrist thicknesses includes a biological information monitoring device 1, an arc-shaped groove 101 is formed in the upper side of the biological information monitoring device 1, a rotary column 102 is arranged on the front side of the upper side of the biological information monitoring device 1, a fixing band 2 is fixedly connected to the lower end of the biological information monitoring device 1, a metal ring 3 is fixedly connected to the lower side of the arc-shaped groove 101 in the biological information monitoring device 1, an arc-shaped rail 301 is formed on the left side of the upper portion of the metal ring 3, a pulse detection component 4 is slidably connected to the left side of the upper portion of the metal ring 3 in the arc-shaped rail 301, an arc-shaped magnet 401 is fixedly connected to the upper end of the pulse detection component 4, an iron core 5 is slidably connected to the upper side of the arc-shaped groove 101 in the biological information monitoring device 1, and the pulse, and cannot move up and down, thereby preventing the pulse detection part 4 from being adsorbed together with the iron core 5. The coil 6 is fixedly connected to the outer side of the iron core 5, and the number of turns of the coil 6 is different, so that the same magnetic field generated by the coil 6 is ensured due to different currents;
as shown in fig. 10: the coil 6 and the indicator light 8 are connected in series with a resistor 13, and the resistance of the resistor 13 is different, as shown in fig. 1: the biological information monitoring device 1 is fixed on the outer side of the wrist 14, and the upper left side of the wrist 14 is the radial artery 14.
The working principle and the process of the invention are as follows:
when the pulse detection device suitable for clinical care of different wrist thicknesses is used, the biological information monitoring device 1 is worn on the wrist 14, the pulse detection part 4 is located on one side of a radial artery 1401, the radial artery 1401 drives the surrounding T-shaped rods 10 to move up and down slightly, the T-shaped rods 10 away from the radial artery 1401 are the largest in displacement, the T-shaped rods 10 drive the swing rod 11 to swing, the swing rod 11 drives the metal ball 1101 to contact the metal sheet 12 around the rotary column 102, the circuit of the metal ball 1101 and the metal sheet 12 is connected, and the pulse position is located through the amplification mechanism by the structure. The lower end of the T-shaped rod 10 is arc-shaped and long, the T-shaped rod is a straight line according to the radial artery 1401, and when the T-shaped rod 10 is in contact with the skin, the supporting surface of the skin is arc-shaped, so that the structure not only enlarges the range of pulse detection, but also avoids the problem that the skin of a human body bears overlarge pressure. The circuit of the metal ball 1101 and the metal sheet 12 is switched on, the current passes through the coil 6, the coil 6 generates a strong magnetic field through the iron core 5, and the magnetic field adsorption arc-shaped magnet 401 drives the pulse detection component 4 to move to reach the position of the radial artery 1401, so that the effect of accurately positioning the pulse detection component 4 and the radial artery 1401 is achieved. The size of the resistor 13 is different, the brightness of the indicator light 8 is different, the position of the radial artery 1401 can be judged, the number of turns of the coil 6 is different, the magnetic fields of the coil 6 generated under different currents are the same, the magnetic fields generated by the coil 6 adsorb the arc magnet 401, the magnetic fields are mutual according to force effect, at the moment, the arc magnet 401 adsorbs the iron core 5 and the coil 6 to move downwards, the iron core 5 drives the indicator light 8 to compress the spring 9 to move downwards through the connecting rod 7, the position of the pulse detection component 4 can be determined through the downward movement of the indicator light 8, the position of the radial artery 1401 can be judged through the brightness of the indicator light 8, and therefore the problem that the existing pulse detection device is not suitable for patients with different wrist thicknesses is solved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Pulse detection device is used in clinical care who is fit for different wrist thicknesses, including bioinformation monitoring devices (1), its characterized in that: an arc-shaped groove (101) is formed in the upper side of the biological information monitoring device (1), a rotary column (102) is arranged on the front side of the upper side of the biological information monitoring device (1), a fixing band (2) is fixedly connected to the lower end of the biological information monitoring device (1), a metal ring (3) is fixedly connected to the inner portion of the biological information monitoring device (1) and the lower side of the arc-shaped groove (101), an arc-shaped track (301) is formed in the left side of the upper portion of the metal ring (3), a pulse detection component (4) is connected to the left side of the upper portion of the metal ring (3) in a sliding mode in the arc-shaped track (301), an arc-shaped magnet (401) is fixedly connected to the upper end of the pulse detection component (4), an iron core (5) is connected to the inner portion of the biological information monitoring device (1) and the upper side, the upper end fixedly connected with connecting rod (7) of iron core (5), the upper end fixedly connected with pilot lamp (8) of connecting rod (7), the lower extreme and biological information monitoring devices (1) fixedly connected with spring (9) of pilot lamp (8), the inside front side of biological information monitoring devices (1) just sliding connection has T type pole (10) in arc wall (101), the upper end sliding connection of T type pole (10) has pendulum rod (11), the front end fixedly connected with metal ball (1101) of pendulum rod (11), the front side position under one's side of metal ball (1101) just is provided with sheetmetal (12) on biological information monitoring devices (1).
2. The clinical-care pulse detector according to claim 1, wherein the pulse detector is adapted to different wrist thicknesses and comprises: the pulse detection part (4) slides left and right in the arc-shaped track (301) and cannot move up and down.
3. The clinical-care pulse detector according to claim 1, wherein the pulse detector is adapted to different wrist thicknesses and comprises: the number of turns of the coil (6) is different.
4. The clinical-care pulse detector according to claim 1, wherein the pulse detector is adapted to different wrist thicknesses and comprises: the upper part of the biological information monitoring device (1) is provided with a groove which is matched with the iron core (5), the coil (6), the connecting rod (7), the indicator light (8) and the spring (9).
5. The clinical-care pulse detector according to claim 1, wherein the pulse detector is adapted to different wrist thicknesses and comprises: the direction of the long end of the swing rod (11) is opposite to that of the pulse detection part (4).
6. The clinical-care pulse detector according to claim 1, wherein the pulse detector is adapted to different wrist thicknesses and comprises: the upper end of the T-shaped rod (10) is provided with a hole groove corresponding to the swing rod (11).
7. The clinical-care pulse detector according to claim 1, wherein the pulse detector is adapted to different wrist thicknesses and comprises: the rear side of the swing rod (11) is provided with a hole groove corresponding to the rotary column (102).
8. The clinical-care pulse detector according to claim 1, wherein the pulse detector is adapted to different wrist thicknesses and comprises: the metal sheet (12) is arc-shaped and is adapted to the track of the metal ball (1101) with the rotating column (102) as the center.
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| CN201911211472.0A CN110946558B (en) | 2019-12-02 | 2019-12-02 | Pulse detection device for clinical care suitable for different wrist thicknesses |
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| CN201911211472.0A CN110946558B (en) | 2019-12-02 | 2019-12-02 | Pulse detection device for clinical care suitable for different wrist thicknesses |
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