CN110251090B

CN110251090B - Electrocardio and pulse pressure synthesis acquisition device

Info

Publication number: CN110251090B
Application number: CN201910626080.4A
Authority: CN
Inventors: 李家诚; 朱艳华; 李果
Original assignee: Xuzhou Baoxing Medical Equipment Co ltd
Current assignee: Xuzhou Baoxing Medical Equipment Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2021-09-21
Anticipated expiration: 2039-07-11
Also published as: CN110251090A

Abstract

The invention discloses an electrocardio-pulse pressure synthesis acquisition device which comprises an installation rod and a fixed cylinder, wherein a plurality of connector lugs are arranged outside the installation rod, and the end parts of the connector lugs are connected with the fixed cylinder through leads. The utility model discloses a fixed cylinder, including the curb plate, the curb plate is connected with the inboard parallel connection of curb plate, fixed cylinder includes apical ring, solid fixed ring and end ring, the top middle-end horizontal installation of end ring has the base, and the inside middle-end of base runs through and is provided with the perforation, and the top of base is at fenestrate circumferential edge vertical connection with a plurality of curb plate, the outside of curb plate is connected with the steadying plate, the inboard parallel connection of curb plate has the butt plate, and the butt plate is kept away from one side of curb plate and is installed a plurality of measuring probe. The fixing ring rotates outside the wrist, the ankle and the neck, and positions of the fixing ring are adjusted, so that the measuring probe can be in full contact with the wrist, the ankle and the neck to measure different positions, and can measure multiple groups of waveforms and multiple groups of data, and the measurement is more sufficient. And the position adjustment is convenient and fast during measurement, and the device can adapt to different working requirements.

Description

Electrocardio and pulse pressure synthesis acquisition device

Technical Field

The invention relates to an acquisition device, in particular to an electrocardio-pulse pressure synthesis acquisition device, and belongs to the field of medical appliance application.

Background

A device for detecting early arteriosclerosis has high popularization rate at home and abroad, and can simultaneously detect pulse wave conduction velocity and ankle index. The pulse wave velocity is an index for determining the degree of hardening of the peripheral arterial wall, which is closely related to cardiovascular and cerebrovascular diseases. By using the principle that the conduction speed of the pulse wave generated by the blood output by the heart is accelerated when the artery is hardened, the conduction speed of the pulse wave between 2 heartbeats is measured, and the elasticity degree of the blood vessel is judged. The peripheral arteriosclerosis tends to progress before coronary arteriosclerosis, so the pulse wave velocity can be used as an evaluation index of the risk of coronary atherosclerosis in the future and is an optimal prediction index of cardiovascular and cerebrovascular diseases.

The existing pulse acquisition device still has certain defects in use. The existing pulse acquisition device cannot measure the electrocardiowaves and the pulse waves at the same time, has large limitation during measurement, needs to measure the electrocardiowaves and the pulse waves twice, wastes time and labor, and has low working efficiency. The measuring probe can not be adjusted according to actual needs in the measuring process, and the accuracy is not high when the measuring probe is adjusted outside the body, so that the optimal waveform state is difficult to adjust. During measurement, the measuring probe is inconvenient to move outside the body, the measurement is insufficient, the position of the probe is interfered with each other during movement, the probe cannot move independently, and the measured point is inconvenient to accurately adjust.

Disclosure of Invention

The invention aims to provide an electrocardio-pulse pressure synthesis acquisition device, which can solve the problems that the conventional pulse acquisition device cannot simultaneously measure electrocardiowaves and pulse waves, has high limitation during measurement, needs to measure the electrocardiowaves and the pulse waves by two times of measurement, is troublesome and labor-consuming and has low working efficiency. The measuring probe can not be adjusted according to actual needs in the measuring process, and the accuracy is not high when the measuring probe is adjusted outside the body, so that the optimal waveform state is difficult to adjust. The measuring probe is inconvenient to move outside the body during measurement, the measurement is insufficient, the position of the probe is interfered with each other during movement, the probe cannot move independently, and the measured point is inconvenient to accurately adjust.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides an electrocardio pulse pressure synthesis collection system, is including installation pole and solid fixed cylinder, the outside of installation pole is provided with a plurality of connector lug, and the tip of connector lug is connected with solid fixed cylinder through the wire.

The utility model discloses a bearing, including fixed cylinder, fixed ring, end ring, inboard parallel connection, the inboard of butt board, measuring probe passes through the mounting hole and is connected with the butt board, and measuring probe passes through electric wire and wire electric connection, one side horizontally connect has adjusting bolt, and adjusting bolt's one end runs through the curb plate, and adjusting bolt's tip and the junction of butt board install the bearing, and adjusting bolt's end fixing is in the inside of bearing.

Solid fixed ring installs at the top of base, and is parallel arrangement with the base, is connected with a plurality of bracing piece between solid fixed ring's bottom side and the top of base, solid fixed ring's bottom middle-end is provided with the joint groove along the circumferencial direction, and solid fixed ring's inside both sides middle part all runs through and is provided with the sliding tray.

The top of curb plate is vertical to be connected with the stand, and stand upper portion rotates and is connected with the clamp plate, and the bottom butt of clamp plate is at solid fixed ring's top, and the bottom horizontally connected with the picture peg of clamp plate, the tip of picture peg graft in the inside of sliding tray to with sliding tray sliding connection, be connected with buffer spring between the inner top of picture peg and the inner bottom of clamp plate, the top of steadying plate is connected with the atress pole, and the top of atress pole is connected with spherical ball and detains, ball detain and joint groove sliding connection.

Preferably, the inner side between the top ring and the bottom ring is vertically connected with a plurality of damping springs, the outer side between the top ring and the bottom ring is connected with an elastic cover, and the elastic cover is sleeved with the plurality of damping springs inside.

Preferably, one side of the bottom ring is connected with a connector, one end of the wire is connected with the connector, and the connector is electrically connected with the measuring probe through an electric wire.

Preferably, the top of curb plate is at the vertical regulating plate that is connected with in one side of clamp plate, and the regulating plate runs through along the direction of height to be provided with the bolt groove, and one side that the clamp plate is close to the regulating plate is connected with fastening bolt, and fastening bolt runs through the regulating plate through the bolt groove, and fastening bolt can reciprocate in the inside of regulating plate.

Preferably, the bottoms of the side plates and the stabilizing plates are movably connected with the base, and the bottoms of the side plates and the stabilizing plates are connected with rubber pads.

Preferably, one side of the interior of the perforation is connected with the elastic cushion, the other side of the interior of the perforation is connected with the inflatable bag, one side of the inflatable bag is connected with the inflator pump, and one side of the inflator pump is fixedly connected with the base.

Preferably, the inside in joint groove is convex setting, and ball is buckled and is connected the groove phase-match.

Preferably, one side of the bottom of the mounting rod is connected with a transmission line, and the transmission line is electrically connected with the conducting wire.

Preferably, the specific steps of the waveform acquisition by the acquisition device include:

the method comprises the following steps: connecting the fixing cylinder to be used with a wire through a connector, wherein one end of the wire is connected with the connector lug, and the transmission line is connected with a computer; when a patient needs to measure, the fixing cylinder is sleeved on the outer sides of the wrist, the ankle and the neck of the patient, and the wrist, the ankle and the neck of the patient penetrate through the perforated part and simultaneously penetrate through the fixing ring; inflating gas into the inflatable bag, wherein the inflatable bag expands to a larger size, and extrudes one side of the wrist, the ankle and the neck, and the other side of the wrist, the ankle and the neck is in contact with the elastic cushion;

step two: the wrist, the ankle and the neck are in contact with a plurality of measuring probes on the side face of the side plate in the fixing ring, the bottom ring is rotated, the fixing ring rotates outside the wrist, the ankle and the neck, the position is adjusted, the measuring probes are in contact with the wrist, the ankle and the neck, different positions are measured, and a plurality of groups of waveforms and a plurality of groups of data are measured;

step three: during measurement, if a section of flat line appears at the peak position of the waveform, the waveform is cut off, the measuring probe is pressed to be over-tight, the measuring probe is required to be loosened, and if the waveform is small, the measuring probe is indicated to be over-loose, the measuring probe is required to be tightened; when the tightness of the measuring probe is adjusted, the top ring is pressed downwards, the damping spring is pressed, the elastic cover is folded and contracted, and the inner fixing ring is exposed; screwing the adjusting bolt to further push the abutting plate to move, and enabling the abutting plate to drive the measuring probe to abut against the wrist, the ankle and the neck;

step four: when the side plate moves in the fixing ring, the bottom of the pressure plate is abutted against the upper part of the fixing ring, the inserting plate is inserted in the sliding groove, and the pressure plate and the inserting plate move together along with the side plate and respectively slide at the top of the fixing ring and in the sliding groove, so that the position of the measuring probe is adjusted, and the optimal pressure wave shape is obtained;

step five: when the side plate moves in the fixing ring, the stabilizing plate moves along with the side plate, in the moving process, the stabilizing plate moves in the clamping groove through the ball buckle at the top, after the position of the measuring probe is adjusted, the bottom of the side plate and the bottom of the stabilizing plate are abutted against the base, and the rubber pad increases friction force; in the measuring process, the measuring probes are mounted and dismounted from the inside of the mounting hole, and the number of the measuring probes is freely increased and decreased.

The invention has the beneficial effects that:

1. through the fixed section of thick bamboo of a plurality of external connection at the installation pole for in-service patient need measure, with fixed section of thick bamboo suit in patient's wrist, ankle and neck outside, patient's wrist, ankle and neck during the suit run through from fenestrate inside, and run through from the inside of solid fixed ring simultaneously. The inflatable bag is inflated with gas, the inflation volume of the inflatable bag is increased, one side of the wrist, the ankle and the neck is extruded, the other side of the wrist, the ankle and the neck is in contact with the elastic cushion, the base can be stably and fixedly connected with the wrist, the ankle and the neck, the inflatable bag is not prone to falling off during measurement, can adapt to the wrist, the ankle and the neck of different patients, is not prone to falling off during use, and is good in stability.

2. Through at the inside installation a plurality of measuring probe of solid fixed ring for during the measurement, wrist, ankle and neck contact with a plurality of measuring probe of curb plate side. The bottom ring is rotated, the fixing ring rotates outside the wrist, the ankle and the neck, and the position is adjusted, so that the measuring probe can be in sufficient contact with the wrist, the ankle and the neck to measure different positions, and can measure multiple groups of waveforms and multiple groups of data, and the measurement is more sufficient. And the position adjustment is convenient and fast during measurement, and the device can adapt to different working requirements.

3. During the measurement, can adjust measuring probe's elasticity according to actual needs, press down the apical ring, damping spring pressurized, the elasticity cover is folding shrink, and inside solid fixed ring exposes. Adjusting bolt is twisted, adjusting bolt's tip passes through the bearing and rotates in one side of butt plate, and then promotes the butt plate and remove, and butt plate moves measuring probe and wrist, ankle and neck butt, and measuring probe's elasticity can be twisted adjusting bolt and adjust. Convenient adjustment and simple operation. Opening computer waveform acquisition window during the measurement, adjusting measuring probe promotes the clamp plate, and then drives the curb plate and remove in solid fixed ring's inside, and the position is adjusted, acquires different measuring points to obtain the best pressure wave form, and obtain the best pulse wave form under guaranteeing pressure wave form normal condition, then the computer gathers synchronous waveform and analysis. The state of the waveform can be observed in real time through the computer acquisition window, and the optimal waveform is determined by adjusting the position of the measuring probe, so that the adjustment is more convenient and quicker. The position of apical ring can carry out free regulation through the extrusion to damping spring, and the folding cover of elasticity can protect solid fixed ring in the use, can avoid measuring probe in use to receive the harm.

4. When the side plate moves in the fixing ring, the bottom of the pressing plate abuts against the upper portion of the fixing ring, the inserting plate is inserted in the sliding groove, and the pressing plate and the inserting plate move together along with the side plate and respectively slide at the top of the fixing ring and the inside of the sliding groove. The direction of the side plate is limited by the pressing plate and the inserting plate when the side plate moves, so that the side plate is not easy to move up and down, and the stability is good. And the pressing plate plays a role in buffering in the adjusting process, so that the pressing plate and the inserting plate are more stable and stable in moving and are not easy to shake. The curb plate can remove alone, does not influence other measuring probe's position for can carry out comprehensive regulation through solid fixed ring during the side volume, also can adjust the curb plate alone, it is more humanized, make to measure more convenient during the use.

5. When the side plate moves in the fixing ring, the stabilizing plate moves along with the side plate, so that the stability of the side plate can be improved, and supporting force is provided for the side plate. In the moving process, the stabilizing plate can move in the clamping groove through the ball buckles at the top, the arc-shaped ball buckles can be stably clamped in the clamping groove, friction force can be reduced in moving, abrasion is not prone to occurring, and resistance in moving is small. After the position adjustment of the measuring probe is finished, the bottoms of the side plates and the stabilizing plates are abutted to the base, the rubber pads increase friction force, the side plates and the stabilizing plates are enabled not to shake at the bottom, so that the measuring probe can stably measure, the stability of waveforms is improved, and the measuring probe is more accurate.

6. The measuring probe can be freely installed and disassembled on one side of the butt plate through the mounting hole, so that the measuring probe can be freely installed and disassembled from the inside of the mounting hole according to actual needs in the measuring process, different working requirements are met, and the number of the measuring probes is freely increased or decreased. Meanwhile, the fixing cylinders with different sizes can be replaced according to different working requirements in the using process, the using range is wider, the device can adapt to patients with different body types, the pulse waves and the electrocardiowaves can be combined together, and synchronous acquisition is realized.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the fixing cylinder of the present invention.

FIG. 3 is a schematic view of the connection structure of the top ring and the bottom ring according to the present invention.

FIG. 4 is a schematic view of a retaining ring according to the present invention.

Fig. 5 is a top view of fig. 4 in accordance with the present invention.

Fig. 6 is an exploded perspective view of fig. 4 according to the present invention.

Fig. 7 is a schematic view of the structure of the side plate of the present invention.

FIG. 8 is a schematic view of the structure of the pressure plate of the present invention.

FIG. 9 is a schematic view of the internal structure of the base of the present invention.

FIG. 10 is an enlarged view of detail A in FIG. 7 according to the present invention.

FIG. 11 is a cross-sectional view of the middle of the retaining ring of the present invention.

In the figure: 1. mounting a rod; 2. a wire; 3. a fixed cylinder; 4. a connector lug; 5. a transmission line; 6. a top ring; 7. an elastic cover; 8. a fixing ring; 9. a bottom ring; 10. a connector; 11. a damping spring; 12. a base; 13. a support bar; 14. pressing a plate; 15. a sliding groove; 16. a side plate; 17. a stabilizing plate; 18. perforating; 19. a column; 20. an adjusting plate; 21. fastening a bolt; 22. adjusting the bolt; 23. a rubber pad; 24. mounting holes; 25. a measuring probe; 26. a butt joint plate; 27. a buffer spring; 28. inserting plates; 29. an elastic pad; 30. an air-filled bag; 31. a stress beam; 32. the ball is buckled; 33. a clamping groove.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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. 1-11, an electrocardiographic pulse pressure synthesis and collection device includes an installation rod 1 and a fixed cylinder 3, wherein a plurality of connector lugs 4 are arranged outside the installation rod 1, and the end portions of the connector lugs 4 are connected with the fixed cylinder 3 through wires 2;

the fixed cylinder 3 comprises a top ring 6, a fixed ring 8 and a bottom ring 9, the top middle end horizontal mounting of the bottom ring 9 is provided with a base 12, the inside middle end of the base 12 is provided with a perforation 18 in a penetrating manner, the top of the base 12 is vertically connected with a plurality of side plates 16 at the circumferential edge of the perforation 18, the outer side of each side plate 16 is connected with a stabilizing plate 17, the inner side parallel connection of each side plate 16 is connected with a butt plate 26, one side of each butt plate 26 far away from the corresponding side plate 16 is provided with a plurality of measuring probes 25, each measuring probe 25 is connected with the butt plate 26 through a mounting hole 24, each measuring probe 25 is electrically connected with a lead 2 through an electric wire, one side of each butt plate 26 is horizontally connected with an adjusting bolt 22, one end of each adjusting bolt 22 penetrates through the corresponding side plate 16, a bearing is installed at the connection position of the end part of each adjusting bolt 22 and the corresponding butt plate 26, and the end part of each adjusting bolt 22 is fixed inside the bearing;

the fixing ring 8 is arranged on the top of the base 12 and is parallel to the base 12, a plurality of support rods 13 are connected between the side face of the bottom of the fixing ring 8 and the top of the base 12, a clamping groove 33 is formed in the middle end of the bottom of the fixing ring 8 along the circumferential direction, and sliding grooves 15 are formed in the middle of two sides of the inner portion of the fixing ring 8 in a penetrating mode;

the top of curb plate 16 is connected with stand 19 vertically, stand 19 upper portion is rotated and is connected with clamp plate 14, the bottom butt of clamp plate 14 is at the top of solid fixed ring 8, the bottom horizontally connected with picture peg 28 of clamp plate 14, the tip of picture peg 28 is pegged graft in the inside of sliding tray 15, and with sliding tray 15 sliding connection, be connected with buffer spring 27 between the inner top of picture peg 28 and the inner bottom of clamp plate 14, the top of stabilizer plate 17 is connected with atress pole 31, the top of atress pole 31 is connected with spherical ball and detains 32, ball detains 32 and joint groove 33 sliding connection.

The inboard vertical a plurality of damping spring 11 that is connected with between top ring 6 and the end ring 9, and the outside between top ring 6 and the end ring 9 is connected with elastic cover 7, and elastic cover 7 is with the suit of a plurality of damping spring 11 inside, and elastic cover 7 can protect inside solid fixed ring 8, and damping spring 11 can drive top ring 6 and remove.

One side of the bottom ring 9 is connected with a connector 10, one end of the lead 2 is connected with the connector 10, the connector 10 is electrically connected with the measuring probe 25 through an electric wire, the connector 10 facilitates the connection of the lead 2 and the measuring probe 25, and the stable transmission of information can be ensured.

The top of curb plate 16 is at the vertical regulating plate 20 that is connected with in one side of clamp plate 14, regulating plate 20 runs through along the direction of height and is provided with the bolt groove, one side that clamp plate 14 is close to regulating plate 20 is connected with fastening bolt 21, fastening bolt 21 runs through regulating plate 20 through the bolt groove, and fastening bolt 21 can reciprocate in regulating plate 20's inside, twist fastening bolt 21, promote clamp plate 14 and reciprocate, fastening bolt 21 can reciprocate in the inside in bolt groove, and then reciprocate in regulating plate 20's inside, can adjust the inclination of clamp plate 14.

The bottoms of the side plates 16 and the stabilizing plates 17 are movably connected with the base 12, the bottoms of the side plates 16 and the stabilizing plates 17 are connected with rubber pads 23, the rubber pads 23 can increase the connection stability between the side plates 16 and the stabilizing plates 17 and the base 12, and the side plates 16 and the stabilizing plates 17 can move on the upper portion of the base.

An elastic cushion 29 is connected to one side of the inside of the perforation 18, an air-filled bag 30 is connected to the other side of the inside of the perforation 18, an air pump is connected to one side of the air-filled bag 30, one side of the air pump is fixedly connected to the base 12, and the wrist, ankle and neck of the patient penetrate through the inside of the perforation 18 and simultaneously penetrate through the inside of the fixing ring 8. The inflatable bag 30 is inflated with gas, the inflatable bag 30 expands to a larger size, one side of the wrist, the ankle and the neck is extruded, the other side of the wrist, the ankle and the neck is in contact with the elastic cushion 29, the base 12 can be stably and fixedly connected with the wrist, the ankle and the neck, the inflatable bag is not easy to fall off during measurement, can adapt to the wrist, the ankle and the neck of different patients, is not easy to fall off during use, and is good in stability. The air pump can fill air into the inside of the air-filled bag 30.

The inside in joint groove 33 is arc setting, and ball is detained 32 and joint groove 33 phase-match, and ball is detained 32 and is difficult for taking place to rock in the slip stability of joint groove 33.

One side of the bottom of the mounting rod 1 is connected with a transmission line 5, the transmission line 5 is electrically connected with the lead 2, the transmission line 5 is connected with an external computer during work, the lead 2 sends information acquired by the measuring probe 25 to the inside of the computer, and the waveform is displayed through the computer.

The waveform acquisition method of the acquisition device comprises the following specific steps:

the method comprises the following steps: the fixing cylinder 3 to be used is connected with the lead 2 through the connector 10, one end of the lead 2 is connected with the connector lug 4, and the transmission line 5 is connected with a computer; when a patient needs to measure, the fixing cylinder 3 is sleeved on the outer sides of the wrist, the ankle and the neck of the patient, and the wrist, the ankle and the neck of the patient penetrate through the through hole 18 and the fixing ring 8; the inside of the air bag 30 is filled with air, the expansion volume of the air bag 30 is increased, one side of the wrist, the ankle and the neck is extruded, and the other side of the wrist, the ankle and the neck is contacted with the elastic cushion 29;

step two: in the fixing ring 8, the wrist, the ankle and the neck are in contact with a plurality of measuring probes 25 on the side surface of the side plate 16, the bottom ring 9 is rotated, the fixing ring 8 rotates outside the wrist, the ankle and the neck, the position is adjusted, the measuring probes 25 are in contact with the wrist, the ankle and the neck, different positions are measured, and a plurality of groups of waveforms and a plurality of groups of data are measured;

step three: during measurement, if a section of flat line appears at the peak position of the waveform, the waveform is cut off, the measuring probe 25 is pressed to be over-tight, the measuring probe 25 is required to be adjusted to be loose, and if the waveform is small, the measuring probe 25 is indicated to be over-loose, the measuring probe 25 is required to be adjusted to be tight; when the tightness of the measuring probe 25 is adjusted, the top ring 6 is pressed downwards, the damping spring 11 is pressed, the elastic cover 7 is folded and contracted, and the inner fixing ring 8 is exposed; screwing the adjusting bolt 22 to further push the abutting plate 26 to move, and the abutting plate 26 drives the measuring probe 25 to abut against the wrist, the ankle and the neck;

step four: during measurement, a computer waveform acquisition window is opened, the measuring probe 25 is adjusted, the pressing plate 14 is pushed, the side plate 16 is driven to move in the fixing ring 8, different measuring points are obtained, when the side plate 16 moves in the fixing ring 8, the bottom of the pressing plate 14 abuts against the upper portion of the fixing ring 8, the inserting plate 28 is inserted in the sliding groove 15, the pressing plate 14 and the inserting plate 28 move together with the side plate 16 and respectively slide on the top of the fixing ring 8 and the inside of the sliding groove 15, and therefore the position of the measuring probe 25 is adjusted, and the optimal pressure wave waveform is obtained;

step five: when the side plate 16 moves in the fixing ring 8, the stabilizing plate 17 moves along with the side plate, in the moving process, the stabilizing plate 17 moves in the clamping groove 33 through the ball button 32 at the top, after the position of the measuring probe 25 is adjusted, the bottom parts of the side plate 16 and the stabilizing plate 17 are abutted against the base 12, and the rubber pad 23 increases friction force; during the measurement, the measurement probes 25 are attached to and detached from the inside of the mounting hole 24, and the number of the measurement probes 25 is freely increased or decreased.

When the fixing device is used, the fixing cylinder 3 required to be used is connected with the lead 2 through the connector 10, one end of the lead 2 is connected with the connector lug 4, so that the fixing device is electrically connected with the transmission line 5 at the bottom of the mounting rod 1, and the transmission line 5 is connected with a computer. When a patient needs to measure, the fixing cylinder 3 is sleeved on the outer side of the wrist, the ankle and the neck of the patient, and the wrist, the ankle and the neck of the patient penetrate through the through hole 18 and the fixing ring 8 at the same time. The inflatable bag 30 is inflated with gas, the inflatable bag 30 expands to a larger size, one side of the wrist, the ankle and the neck is extruded, the other side of the wrist, the ankle and the neck is in contact with the elastic cushion 29, the base 12 can be stably and fixedly connected with the wrist, the ankle and the neck, the inflatable bag is not easy to fall off during measurement, can adapt to the wrist, the ankle and the neck of different patients, is not easy to fall off during use, and is good in stability.

In solid fixed ring 8's inside, a plurality of measuring probe 25 contact of wrist, ankle and neck and curb plate 16 side rotates bottom ring 9, and solid fixed ring 8 rotates in the outside of wrist, ankle and neck, adjustment position for measuring probe 25 can with the abundant contact of wrist, ankle and neck, measure different positions, can measure multiunit waveform and multiunit data, measured more abundant. And the position adjustment is convenient and fast during measurement, and the device can adapt to different working requirements.

During measurement, if a section of flat line appears at the peak position of the waveform, that is, the waveform has a cut-off, it indicates that the measuring probe 25 is pressed too tightly, and the looseness should be properly adjusted. If the waveform is too small, it indicates that the measurement probe 25 is too loose and should be tightened properly. When the tightness of the measuring probe 25 is adjusted, the top ring 6 is pressed downwards, the damping spring 11 is pressed, the elastic cover 7 is folded and contracted, and the inner fixing ring 8 is exposed. Adjusting bolt 22 is twisted, and adjusting bolt 22's tip passes through the bearing and rotates in one side of butt plate 26, and then promotes butt plate 26 and remove, and butt plate 26 drives measuring probe 25 and wrist, ankle and neck butt, and adjusting bolt 22 can be twisted to measuring probe 25's elasticity and adjust. Convenient adjustment and simple operation. During measurement, a computer waveform acquisition window is opened, the measuring probe 25 is adjusted, the pressing plate 14 is pushed, the side plate 16 is driven to move in the fixing ring 8, the position is adjusted, different measuring points are obtained, the optimal pressure wave waveform is obtained, the optimal pulse wave waveform is obtained under the condition that the normal state of the pressure wave waveform is guaranteed, and then the computer acquires and analyzes the synchronous waveform.

When the side plate 16 moves in the fixing ring 8, the bottom of the pressing plate 14 abuts against the upper part of the fixing ring 8, the inserting plate 28 is inserted in the sliding groove 15, and the pressing plate 14 and the inserting plate 28 move together with the side plate 16 and respectively slide on the top of the fixing ring 8 and slide in the sliding groove 15. The pressing plate 14 and the inserting plate 28 limit the moving direction of the side plate 16, so that the side plate is not easy to move up and down and has good stability. And in use, the fastening bolt 21 can be screwed to push the pressing plate 14 to rotate around the top of the upright post 19. The fastening bolts 21 move up and down inside the adjusting plate 20, the pressing force between the pressing plate 14 and the fixing ring 8 is adjusted, and after the adjustment is completed, the fastening bolts 21 are tightened. In the adjusting process of the pressing plate 14, the buffer spring 27 plays a role in buffering, so that the pressing plate 14 and the inserting plate 28 are more stable and stable in movement and are not easy to shake. The side plate 16 can move independently without influencing the positions of other measuring probes 25, so that the side amount can be adjusted comprehensively through the fixing ring 8, the side plate 16 can be adjusted independently, and the side plate is more humanized and more convenient to measure and use.

When the side plate 16 moves in the interior of the fixing ring 8, the stabilizing plate 17 moves therewith, increasing the stability of the side plate 16 and providing a supporting force thereto. In the moving process, the stabilizing plate 17 moves in the clamping groove 33 through the ball fastener 32 at the top, the arc-shaped ball fastener 32 can be stably clamped in the clamping groove 33, friction force can be reduced in moving, abrasion is not prone to occurring, and resistance in moving is small. After the position adjustment of measuring probe 25 finishes, the bottom and the base 12 butt of curb plate 16 and steadying plate 17, rubber pad 23 increase frictional force, make curb plate 16 and steadying plate 17 can not rock at the bottom for measuring probe 25 can stable measurement, increase the stability of wave form, make it more accurate.

In the measuring process, the measuring probes 25 can be installed and detached from the inner part of the installation hole 24 according to actual requirements, different working requirements are met, and the number of the measuring probes 25 is increased or decreased freely. Meanwhile, the fixing cylinders 3 with different sizes can be replaced according to different working requirements in the using process, the application range is wider, and the fixing device can adapt to patients with different body types.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The electrocardio-pulse pressure synthesis acquisition device is characterized by comprising an installation rod (1) and a fixed cylinder (3), wherein a plurality of connector lugs (4) are arranged outside the installation rod (1), and the end parts of the connector lugs (4) are connected with the fixed cylinder (3) through leads (2);

the fixed cylinder (3) comprises a top ring (6), a fixed ring (8) and a bottom ring (9), wherein a base (12) is horizontally arranged at the middle end of the top of the bottom ring (9), a perforation (18) penetrates through the middle end of the inside of the base (12), a plurality of side plates (16) are vertically connected to the top of the base (12) at the circumferential edge of the perforation (18), a stabilizing plate (17) is connected to the outer side of each side plate (16), a butt plate (26) is connected to the inner side of each side plate (16) in parallel, a plurality of measuring probes (25) are installed on one side, away from the side plates (16), of each butt plate (26), each measuring probe (25) is connected with the butt plate (26) through a mounting hole (24), each measuring probe (25) is electrically connected with a wire (2) through an electric wire, an adjusting bolt (22) is horizontally connected to one side of the butt plate (26), and one end of each adjusting bolt (22) penetrates through the corresponding side plate (16), a bearing is arranged at the joint of the end part of the adjusting bolt (22) and the abutting plate (26), and the end part of the adjusting bolt (22) is fixed in the bearing;

the fixing ring (8) is installed at the top of the base (12) and is arranged in parallel with the base (12), a plurality of support rods (13) are connected between the side face of the bottom of the fixing ring (8) and the top of the base (12), a clamping groove (33) is formed in the middle end of the bottom of the fixing ring (8) along the circumferential direction, and sliding grooves (15) penetrate through the middle portions of two sides of the interior of the fixing ring (8);

the top of curb plate (16) is vertical to be connected with stand (19), and stand (19) upper portion is rotated and is connected with clamp plate (14), and the bottom butt of clamp plate (14) is at the top of solid fixed ring (8), and the bottom horizontally connect of clamp plate (14) has picture peg (28), and the tip of picture peg (28) is pegged graft in the inside of sliding tray (15) to with sliding tray (15) sliding connection, be connected with buffer spring (27) between the inner top of picture peg (28) and the inner bottom of clamp plate (14), the top of steadying plate (17) is connected with atress pole (31), and the top of atress pole (31) is connected with spherical ball and detains (32), and ball detains (32) and joint groove (33) sliding connection.

2. The ECG pulse pressure synthesis collection device according to claim 1, wherein a plurality of damping springs (11) are vertically connected to the inner side between the top ring (6) and the bottom ring (9), an elastic cover (7) is connected to the outer side between the top ring (6) and the bottom ring (9), and the plurality of damping springs (11) are sleeved inside the elastic cover (7).

3. The ECG pulse pressure synthesis collection device according to claim 1, wherein one side of the bottom ring (9) is connected with a connector (10), one end of the wire (2) is connected with the connector (10), and the connector (10) is electrically connected with the measuring probe (25) through a wire.

4. The device for collecting the ECG pulse pressure synthesis according to claim 1, wherein the top of the side plate (16) is vertically connected with an adjusting plate (20) at one side of the pressing plate (14), the adjusting plate (20) is provided with a bolt slot along a height direction, a fastening bolt (21) is connected at one side of the pressing plate (14) close to the adjusting plate (20), the fastening bolt (21) penetrates through the adjusting plate (20) through the bolt slot, and the fastening bolt (21) can move up and down in the adjusting plate (20).

5. The ECG pulse pressure synthesis collection device according to claim 1, wherein the bottom of the side plate (16) and the bottom of the stabilizing plate (17) are both movably connected with the base (12), and rubber pads (23) are connected with the bottom of the side plate (16) and the bottom of the stabilizing plate (17).

6. The ECG pulse pressure synthesis collection device according to claim 1, wherein an elastic pad (29) is connected to one side of the inside of the perforation (18), an inflatable bag (30) is connected to the other side of the inside of the perforation, an inflator pump is connected to one side of the inflatable bag (30), and one side of the inflator pump is fixedly connected with the base (12).

7. The device for collecting the synthesis of cardiac and pulse pressures as claimed in claim 1, wherein the inside of the clamping groove (33) is arc-shaped, and the ball button (32) is matched with the clamping groove (33).

8. The ECG pulse pressure synthesis collection device according to claim 1, wherein one side of the bottom of the mounting rod (1) is connected with a transmission line (5), and the transmission line (5) is electrically connected with the lead (2).

9. The ECG-PFG collection device according to claim 1, wherein the waveform collection step of the collection device comprises:

the method comprises the following steps: a fixing cylinder (3) required to be used is connected with a lead (2) through a connector (10), one end of the lead (2) is connected with a connector lug (4), and a transmission line (5) is connected with a computer; when a patient needs to measure, the fixing cylinder (3) is sleeved on the outer sides of the wrist, the ankle and the neck of the patient, and the wrist, the ankle and the neck of the patient penetrate through the through hole (18) and the fixing ring (8) simultaneously; the inside of the inflatable bag (30) is inflated with gas, the inflated volume of the inflatable bag (30) is increased, one side of the wrist, the ankle and the neck is extruded, and the other side of the wrist, the ankle and the neck is contacted with the elastic cushion (29);

step two: in the fixing ring (8), the wrist, the ankle and the neck are in contact with a plurality of measuring probes (25) on the side face of the side plate (16), the bottom ring (9) is rotated, the fixing ring (8) rotates outside the wrist, the ankle and the neck, the position is adjusted, the measuring probes (25) are in contact with the wrist, the ankle and the neck, different positions are measured, and a plurality of groups of waveforms and a plurality of groups of data are measured;

step three: during measurement, if a section of flat line appears at the peak position of the waveform, the waveform is cut off, the measuring probe (25) is pressed to be over-tight, the measuring probe (25) is required to be adjusted to be loose, and if the waveform is small, the measuring probe (25) is indicated to be over-loose, and the measuring probe (25) is required to be adjusted to be tight; when the tightness of the measuring probe (25) is adjusted, the top ring (6) is pressed downwards, the damping spring (11) is pressed, the elastic cover (7) is folded and contracted, and the inner fixing ring (8) is exposed; screwing the adjusting bolt (22) to further push the abutting plate (26) to move, and the abutting plate (26) drives the measuring probe (25) to abut against the wrist, the ankle and the neck;

step four: opening a computer waveform acquisition window during measurement, adjusting a measurement probe (25), pushing a pressing plate (14), further driving a side plate (16) to move in a fixing ring (8) to obtain different measurement points, wherein when the side plate (16) moves in the fixing ring (8), the bottom of the pressing plate (14) is abutted to the upper part of the fixing ring (8), an inserting plate (28) is inserted in a sliding groove (15), and the pressing plate (14) and the inserting plate (28) move together along with the side plate (16) and respectively slide at the top of the fixing ring (8) and slide in the sliding groove (15), so that the position of the measurement probe (25) is adjusted, and the optimal pressure wave waveform is obtained;

step five: when the side plate (16) moves in the fixing ring (8), the stabilizing plate (17) moves along with the side plate, in the moving process, the stabilizing plate (17) moves in the clamping groove (33) through the ball button (32) at the top, after the position of the measuring probe (25) is adjusted, the bottoms of the side plate (16) and the stabilizing plate (17) are abutted to the base (12), and the rubber pad (23) increases friction force; during the measurement, the measuring probes (25) are installed and removed from the inside of the installation hole (24), and the number of the measuring probes (25) is freely increased and decreased.