Adjustable blood pressure measurer with pressure stabilizing function
Technical Field
The invention mainly relates to the field of medical appliances, in particular to an adjustable blood pressure measurer with a pressure stabilizing function.
Background
Blood pressure is the lateral pressure acting on the wall of a blood vessel per unit area when blood flows in the blood vessel, and is the driving force for driving blood to flow in the blood vessel. Under the condition that normal adults are quiet, the systolic pressure in the normal range is 90-139 mmHg, the diastolic pressure is 60-89 mmHg, and under the premise that antihypertensive drugs are not used, the systolic pressure of adults over 18 years old is more than 140mmHg and (or) the diastolic pressure is more than 90mmHg, the hypertension is the most common chronic disease and is also the most main risk factor of cardiovascular and cerebrovascular diseases, the common clinical symptoms of the hypertension comprise headache, dizziness, inattention, hypomnesis, numbness of limbs, nocturia, palpitation, chest distress, weakness and the like, when the blood pressure suddenly rises to a certain degree, the symptoms of severe headache, vomiting, palpitation, dizziness and the like can even occur, and when the blood pressure suddenly rises to a certain degree, the symptoms of confusion and convulsion can occur, so the hypertension belongs to the rapidly-advancing hypertension and the critical severe hypertension, and serious damage and pathological changes of organs such as heart, brain, kidney and the like can occur in a short term, such as stroke, myocardial infarction, Renal failure, etc. Hypotension with systolic blood pressure less than or equal to 90mmHg and/or diastolic blood pressure less than or equal to 60 mmHg is often manifested as mental fatigue, dizziness, headache, etc., and even fainting, blurred vision, hypodynamia, nausea, cognitive dysfunction, palpitation, neck and back pain, etc., which are serious. Both hypertension and hypotension can cause serious harm to the health of people.
When measuring blood pressure, the mood needs to be kept flat, intense activities cannot be performed within 30 minutes before measurement, and the hand vibration should be reduced as much as possible during measurement, so that the accuracy of blood pressure measurement is ensured. However, for some elderly people and patients with some diseases, such as patients with Parkinson's disease, cerebellar atrophy, cerebellar injury, nerve injury, etc., who have difficulty in controlling continuous hand tremor, it is difficult to keep the arm stable during the measurement of blood pressure, which may affect the measurement result during the tremor process, and it is difficult to ensure the stability of the blood pressure measurement result. Currently, some medical companies in the front have developed some products for improving the stability of blood pressure measurement in order to improve the stability of blood pressure measurement, for example, the published patent application No. CN201710534757.2 entitled "a pressure stabilizing protection device for a wrist continuous blood pressure measuring device" is an invention patent which supports and fixes the hand of a patient to a certain extent by bending the panel, so that the wrist blood pressure measuring device can obtain a more accurate value when measuring blood pressure. The device is applied to the operation, supports the patient in the operation to adapt to the blood pressure measuring instrument, is not suitable for the use in the normal state, and has no obvious pressure stabilizing effect when measuring the blood pressure of the patient suffering from various diseases and causing the involuntary hand vibration.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides an adjustable blood pressure measurer with a pressure stabilizing function, which can support the shoulders of people when people measure blood pressure, support, fix and adjust the arms, and particularly has a remarkable stabilizing effect on patients with diseases causing involuntary hand vibration, so that the arms of people are relaxed when the people measure blood pressure, the influence of the arm vibration on the blood pressure measurement is reduced, and the stability of the blood pressure measurement is facilitated.
In order to achieve the purpose, the invention is realized by the following technical scheme:
an adjustable blood pressure measurer with a pressure stabilizing function comprises a supporting seat, wherein the top of the supporting seat is a plane, a full-automatic blood pressure meter is arranged at the top of the supporting seat, the bottom of the full-automatic blood pressure meter is fixedly connected with the top surface of the supporting seat, the full-automatic blood pressure meter comprises a controller, a panel and a pressure measuring cylinder, a slide seat is arranged at the top of the supporting seat, a slide way is arranged in the slide seat, an acute angle of 15 degrees is formed between the slide way and the horizontal plane, a slide rod is arranged in the slide way, an automatic return pneumatic rod is arranged at one end of the slide rod, which is positioned in the slide way, a first locking device is arranged on the side wall of the slide way, the slide way and the slide rod can be fixed by the first locking device, a backup plate is arranged at one end of the slide rod, the hinge point position of the back plate and the slide bar is provided with a second locking device, one end of the pressure measuring cylinder, which is far away from the back plate, is provided with a backing plate, the backing plate is arc-shaped, one end of the backing plate, which is far away from the pressure measuring cylinder, is provided with a support plate, the middle part of the support plate is arc-shaped, one end of the support plate, which is close to the backing plate, is provided with a rotating shaft, the rotating shaft is pivoted with the backing plate, the bottom of the backing plate is provided with a stepping motor, the stepping motor is electrically connected with a controller, a first gear transmission device is arranged between the stepping motor and the rotating shaft, two sides of the middle part of the support plate are provided with notches, a connecting part is arranged between the two notches, the bottom of the connecting part is provided with a fixed shell, the bottom surface of the fixed, a second gear transmission device is arranged between the driving motor and the lead screw, two lead screw nuts are arranged on the lead screw and respectively matched with threads at two ends of the lead screw, connecting rods are arranged on the two lead screw nuts, the middle parts of the two connecting rods are hinged, the hinged point is provided with a long shaft which is fixedly connected with the fixed shell, the tops of the two connecting rods are respectively arranged at the notches at the two sides of the connecting part, the tops of the two connecting rods are both elastic rods, one ends of the two connecting rods, which are higher than the notches, are respectively provided with a clamping plate, the two clamping plates are oppositely arranged, the two sides of one end of the supporting plate far away from the pressure measuring cylinder are provided with sliding chutes, the two sliding chutes are internally provided with grab handles, the grabbing handle is connected with the sliding groove in a sliding mode, one end of the sliding groove and one end of the bottom of the grabbing handle are provided with springs, and the grabbing handle is provided with a button which is electrically connected with the controller.
The side surface of the backup plate is provided with an arc-shaped groove, and the arc-shaped groove and the side surface of the backup plate are in round transition.
The backboard is provided with a soft cushion towards one end of the pressure measuring cylinder.
And the top surfaces of the backing plate and the supporting plate are both provided with anti-skid layers.
The first locking device comprises an electromagnetic valve, the electromagnetic valve is electrically connected with the controller, a buckle is arranged at the head of the electromagnetic valve, the buckle can penetrate through the side wall of the sliding seat to be located in the slide way, a row of teeth are arranged on the side wall of the sliding rod, and the row of teeth can be meshed with the buckle.
Compared with the prior art, the invention has the beneficial effects that:
the shoulder joint and the back of the patient are supported through the back plate and the back plate, so that the body of the patient is relaxed, the elbow joint is supported through the backing plate, the forearm is supported through the supporting plate, the two clamping plates can clamp the forearm of the patient to fix the arm of the patient, the arm is prevented from shaking, the arm is relaxed, and particularly, the arm stabilizing device has a remarkable stabilizing effect on the patient with the hand involuntary shaking caused by the disease, reduces the influence of the arm shaking on blood pressure measurement, and is favorable for stabilizing the blood pressure measurement.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic left side view of the present invention;
FIG. 4 is a rear view structural schematic of the present invention;
FIG. 5 is an enlarged view of part A of the present invention;
FIG. 6 is a partially enlarged view of the part B of the present invention.
Reference numerals shown in the drawings: 1. a supporting seat; 2. a full-automatic blood pressure monitor; 3. a controller; 4. a panel; 5. a pressure measuring cylinder; 6. a slide base; 7. a slideway; 8. a slide bar; 9. the pneumatic rod is automatically returned; 10. a first locking device; 11. a backup plate; 12. a back plate; 13. a base plate; 14. a support plate; 15. a rotating shaft; 16. a stepping motor; 17. a first gear assembly; 18. a notch; 19. a connecting portion; 20. a stationary case; 21. a shaft seat; 22. a lead screw; 23. a drive motor; 24. a second gear transmission; 25. a feed screw nut; 26. a connecting rod; 27. a long axis; 28. a splint; 29. a chute; 30. a grab handle; 31. a button; 32. an arc-shaped slot; 33. a soft cushion; 34. an electromagnetic valve; 35. buckling; 36. and (6) arranging teeth.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
As shown in fig. 1 to 6, the adjustable blood pressure measuring device with a pressure stabilizing function according to the present invention includes a supporting seat 1, the top of the supporting seat 1 is a plane, a full-automatic blood pressure monitor 2 is disposed on the top of the supporting seat 1, the full-automatic blood pressure monitor is used for measuring the blood pressure of a patient, the bottom of the full-automatic blood pressure monitor 2 is fixedly connected to the top surface of the supporting seat 1, the full-automatic blood pressure monitor 2 includes a controller 3, a panel 4 and a pressure measuring cylinder 5, when the patient measures the blood pressure, the patient extends an arm into the pressure measuring cylinder, and sends a start signal to the controller through the panel, and the controller controls the pressure measuring cylinder to tightly hoop the arm of the patient to. The top of supporting seat 1 sets up slide 6, set up slide 7 in the slide 6, slide 7 and level are personally submitted 15 acute angle and extend towards the direction of inclining, set up slide bar 8 in the slide 7, slide bar 8 is located slide 7 in one end be self return pneumatic stem 9, the slide bar can slide by the slide, and when external force pulling slide bar slided to the outside, the self return pneumatic stem was pulled and is extended, and after external force removed, the self return pneumatic stem drove the slide bar and slowly slided back to original position. The side wall of the slide way 7 is provided with a first locking device 10, and the slide way 7 and the slide bar 8 can be fixed by the first locking device 10 when the slide bar slides out in the slide way. Slide bar 8 is located slide 7 outside one end and sets up backup plate 11, the backup plate is as the position that patient's shoulder department leaned on, backup plate 11 is perpendicular with the horizontal plane, slide 7 one end setting backplate 12 is kept away from to slide bar 8, backplate 12 is perpendicular with slide bar 8, the backplate supports patient's back, makes patient's arm muscle relax, backplate 12 is articulated with slide bar 8, backplate 12 sets up second locking device with slide bar 8's hinge point position, second locking device can be with the angular adjustment of backplate to the most suitable patient, makes the whole body of patient relax, reduces the tensity of muscle. The pressure measuring cylinder 5 is far away from one end of the back plate 12 and is provided with a backing plate 13, the backing plate is taken as a supporting part of the elbow of the hand of the patient, the backing plate 13 is arc-shaped, one end of the pressure measuring cylinder 5 is far away from the backing plate 13 and is provided with a supporting plate 14, the supporting plate is used for supporting the forearm of the patient so as to reduce the tension of the muscle of the arm, the middle part of the supporting plate 14 is arc-shaped groove, the supporting plate 14 is close to one end of the backing plate 13 and is provided with a rotating shaft 15, the rotating shaft 15 is pivoted with the backing plate 13, the bottom of the backing plate 13 is provided with a stepping motor 16, the stepping motor 16 is electrically connected with the controller 3, a first gear transmission device 17 is arranged between the stepping motor 16 and the rotating shaft 15, when the blood pressure is measured, the stepping motor drives the rotating shaft to rotate by the first gear, to reduce the tension in the patient's hand muscles. Notches 18 are arranged on two sides of the middle of the supporting plate 14, a connecting portion 19 is arranged between the two notches 18, a fixing shell 20 is arranged at the bottom of the connecting portion 19, two shaft seats 21 are arranged on the bottom surface of the fixing shell 20, a lead screw 22 is connected between the two shaft seats 21 through a bearing, the screw thread rotating directions of two ends of the lead screw 22 are opposite, a driving motor 23 is arranged on the fixing shell 20 at one end of the lead screw 22, the driving motor 23 is electrically connected with the controller 3, a second gear transmission device 24 is arranged between the driving motor 23 and the lead screw 22, the driving motor can drive the lead screw to rotate through the second gear transmission device, two lead screw nuts 25 are arranged on the lead screw 22, the two lead screw nuts 25 are respectively matched with the screw threads at two ends of the lead screw 22, connecting rods 26 are arranged on the two lead screw nuts 25, the middle portions of the two connecting rods, the long shaft 27 is fixedly connected with the fixed shell 20, the tops of the two connecting rods 26 are respectively arranged at the notches 18 at the two sides of the connecting part 19, and the two lead screw nuts can rotate reversely through the rotation of the lead screw, so that the two connecting rods are clamped and separated. Two the connecting rod 26 top is the elastic rod, two the connecting rod 26 exceeds 18 one end of breach and all sets up splint 28, two splint 28 sets up relatively, two splint can press from both sides tightly and loosen patient's arm under the drive of connecting rod, keep away from in the backup pad 14 and measure and press 5 one end both sides of a section of thick bamboo and set up spout 29, two set up in the spout 29 and grab handle 30, grab the setting of handle and can block in the tiger mouth of patient's hand, support the hand, prevent that lasting of hand from vibrating and driving vibrating of arm. Grab handle 30 and 29 sliding connection of spout, spout 29 one end sets up the spring with 30 bottom one ends of grabbing handle, grab and set up button 31 on the handle 30, button 31 is connected with 3 electricity of controller, can send the signal of telecommunication to the controller through the button to through the action of controller control driving motor and pressure measuring section of thick bamboo, press from both sides tight support and carry out the blood pressure measurement to patient's hand, this device can reduce the arm and shake the influence to the blood pressure measurement, stability when being favorable to the blood pressure measurement.
Further, the side of the backup plate 11 is provided with an arc-shaped groove 32, the arc-shaped groove 32 and the side of the backup plate 11 are in round transition, the arc-shaped groove of the backup plate can enable the shoulders of a patient to lean against, so that the patient can use a more comfortable posture to measure the blood pressure, and the instability of the blood pressure measurement caused by muscle tension is reduced.
Further, the back plate 12 is provided with a cushion 33 towards one end of the pressure measuring cylinder 5, and the cushion can enable the back of a patient to lean more comfortably, reduce the tension of arm muscles, and enable the blood pressure measurement result to be more stable and accurate.
Further, the top surfaces of the backing plate 13 and the support plate 14 are both provided with anti-slip layers. The frictional force between arm and the backup pad can be increased to the skid resistant course, the skid resistant course can carry out better support to patient's arm, reduces the autonomic amplitude of quivering of arm, makes blood pressure measurement result more stable accurate.
Further, first locking device 10 includes solenoid valve 34, solenoid valve 34 is connected with controller 3 electricity, solenoid valve 34 head sets up buckle 35, buckle 35 can pass slide 6 lateral wall and be located slide 7, set up row's tooth 36 on the slide bar 8 lateral wall, row's tooth 36 can mesh with buckle 35 mutually, the buckle can carry out the joint to row's tooth under the drive of solenoid valve, makes the slide bar fix in the slide to the position that makes backplate and backup plate carries out better regulation, makes the posture of patient's survey blood pressure more comfortable, makes the blood pressure measurement result more stable accurate.
Example (b):
the adjustable blood pressure measurer with the pressure stabilizing function comprises a supporting seat 1, wherein the top of the supporting seat 1 is a plane, the supporting seat is fixed on the surface of a table or directly fixed on the ground, and a lifting seat is placed on one side of the supporting seat. The top of the supporting seat 1 is provided with a full-automatic blood pressure monitor 2, the bottom of the full-automatic blood pressure monitor 2 is fixed with the top surface of the supporting seat 1 through screws, the full-automatic blood pressure monitor 2 comprises a controller 3, a panel 4 and a pressure measuring cylinder 5, an instruction can be sent to the controller through the panel, and the pressure measuring cylinder is controlled to move to measure the blood pressure of a patient. Slide 6 is fixed to 1 top screw of supporting seat, set up slide 7 in the slide 6, slide 7 and level are 15 acute angles, the slide is towards patient's direction, set up slide bar 8 in the slide 7, slide bar and slide sliding connection, slide bar 8 is located slide 7 in one end be self return pneumatic rod 9, set up first locking device 10 on the slide 7 lateral wall, first locking device 10 can be fixed slide 7 and slide bar 8, in this embodiment first locking device 10 includes solenoid valve 34, solenoid valve 34 is connected with controller 3 electricity, 34 head screw of solenoid valve fixes buckle 35, buckle 35 can pass the slide 6 lateral wall and be located the slide, processing has row's tooth 36 on the slide 8 lateral wall, row's tooth 36 can mesh with buckle 35 mutually. The slide bar 8 is located one end screw fixation backup plate 11 in the slide 7 outside, backup plate 11 is perpendicular with the horizontal plane, arc wall 32 is seted up to backup plate 11 side, arc wall 32 and backup plate 11 side smooth transition. Slide bar 8 keeps away from slide 7 one end and sets up backplate 12, backplate 12 is towards the articulated cushion 33 of a pressure measuring section of thick bamboo 5 one end, in this embodiment the cushion is the sponge material. The back plate 12 is perpendicular to the slide bar 8, the back plate 12 is hinged to the slide bar 8, a second locking device is arranged at the position of a hinge point of the back plate 12 and the slide bar 8, in the embodiment, the fastening device is fastening bolt, external threads are arranged on the slide bar, the back plate can be locked through the fastening of the fastening bolt and the external threads through friction force, the pressure measuring cylinder 5 is far away from the back plate 12, one end of the screw fixing backing plate 13 is arc-shaped, one end of the backing plate 13, far away from the pressure measuring cylinder 5, is provided with a supporting plate 14, the middle part of the supporting plate 14 is arc-shaped, the top surfaces of the backing plate 13 and the supporting plate 14 are respectively glued with a silica gel anti-slip layer, the supporting plate 14 is close to one end of the backing plate 13, and is welded with a rotating shaft 15, the rotating shaft 15 is pivoted with the backing plate 13, the bottom of the backing plate 13, in the embodiment, the stepping motor controls the rotation of the rotating shaft through the transmission of the secondary gear. Notches 18 are arranged on two sides of the middle of the supporting plate 14, a connecting portion 19 is arranged between the two notches 18, a fixing shell 20 is fixed at the bottom of the connecting portion 19 through screws, two shaft seats 21 are fixed on the bottom surface of the fixing shell 20 through screws, a lead screw 22 is connected between the two shaft seats 21 through a bearing, the screw thread rotating directions of two ends of the lead screw 22 are opposite, a driving motor 23 is fixed on the fixing shell 20 at one end of the lead screw 22 through screws, the driving motor 23 is electrically connected with the controller 3, a second gear transmission device 24 is arranged between the driving motor 23 and the lead screw 22, in the embodiment, the driving motor drives the lead screw to rotate through secondary gear transmission, two lead screw nuts 25 are arranged on the lead screw 22, the two lead screw nuts 25 are respectively matched with the screw threads at two ends of the lead screw 22, connecting rods 26 are hinged on the two, the hinged point runs through a long shaft 27, the long shaft 27 is connected with a fixed shell 20 in an inserting mode, the tops of the two connecting rods 26 are arranged in notches 18 on two sides of the connecting portion 19, the tops of the two connecting rods 26 are elastic rods, the two connecting rods 26 are higher than the notches 18, one ends of the two connecting rods 26 are fixed with clamping plates 28 through screws, when the clamping plates clamp the small arms of a patient, the elastic rods can be bent, and therefore the device can better fix the arms with different diameters. Two splint 28 sets up relatively, keep away from in backup pad 14 and set up spout 29, two in the spout 29 set up grab handle 30, grab handle 30 and spout 29 sliding connection, spout 29 one end sets up the spring with 30 bottom one end of grab handle, and the card is in grab handle when patient's hand tiger mouth department, can promote to grab the handle and slide in the spout, and the spring pulling is driven to the grab handle, supports patient's hand through the elasticity of spring, makes patient's hand autonomic amplitude of shaking reduce. The grab handle 30 is provided with a button 31, and the button 31 is electrically connected with the controller 3.
When carrying out blood pressure measurement to the patient, at first adjust the angle of backplate, make its adaptation patient's health height, the patient is after calm, sit on the lift seat, adjust the height of seat, and use the back to lean on the backplate, with the slide bar pulling in the slide, then send the instruction to the controller through control panel, the action of the first locking device of controller control, the solenoid valve promotes the buckle, make the buckle card on the row's tooth on the slide bar, it is fixed with the slide bar, thereby make backplate and backup plate adaptation patient's posture, patient's back and shoulder lean on respectively on backplate and backup plate, make patient's health muscle relax. Then the patient stretches the arm into the pressure measuring cylinder, the elbow is clamped at the base plate, the base plate supports the elbow joint, the blood pressure measuring position of the big arm is positioned, the forearm of the patient leans against the supporting plate, the jaw position of the hand is clamped at the grab handle, the grab handle supports the hand, then the hand presses the button, the button sends an instruction to the controller, the controller starts a blood pressure measuring program, the controller firstly controls the driving motor to act, the driving motor drives the screw rod through the second gear transmission device, the clamp plate clamps the forearm of the patient, the hand is controlled to not automatically vibrate the forearm of the patient, then the big arm position of the patient is clamped in the pressure measuring cylinder, the big arm of the patient is clamped, blood pressure measurement is carried out, and blood pressure reading is displayed on the panel. Then the controller can control the pressure measuring cylinder and the clamping plate to sequentially loosen the arm of the patient, then the stepping motor is controlled to operate, the stepping motor drives the supporting plate to rotate for 2-5 degrees through the first gear transmission device, then the clamping plate and the pressure measuring cylinder are controlled to tightly clamp the forearm and the forearm of the patient to measure the blood pressure for the second time, the operation is circulated to measure the blood pressure of the patient for multiple times, and the blood pressure and the average value of the multiple measurements are displayed through the panel. After the blood pressure measurement operation is completed, the controller controls the clamp plate and the pressure measuring cylinder to loosen the arm of the patient, the patient takes the arm out of the pressure measuring cylinder, gets up to leave the seat, and the sliding rod is slowly contracted back into the slideway under the driving of the automatic return air rod.