CN110652291A - Medical auscultatory sphygmomanometer - Google Patents
Medical auscultatory sphygmomanometer Download PDFInfo
- Publication number
- CN110652291A CN110652291A CN201910926396.5A CN201910926396A CN110652291A CN 110652291 A CN110652291 A CN 110652291A CN 201910926396 A CN201910926396 A CN 201910926396A CN 110652291 A CN110652291 A CN 110652291A
- Authority
- CN
- China
- Prior art keywords
- plug
- pressure value
- medical
- cuff
- locking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 claims abstract description 29
- 230000036772 blood pressure Effects 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000002555 auscultation Methods 0.000 claims abstract description 24
- 230000009471 action Effects 0.000 claims abstract description 20
- 230000008569 process Effects 0.000 claims abstract description 15
- 230000035488 systolic blood pressure Effects 0.000 claims abstract description 14
- 230000035487 diastolic blood pressure Effects 0.000 claims abstract description 13
- 238000013461 design Methods 0.000 claims abstract description 4
- 238000001514 detection method Methods 0.000 claims description 27
- 238000007789 sealing Methods 0.000 claims description 19
- 230000004397 blinking Effects 0.000 claims description 18
- 238000012544 monitoring process Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims 3
- 238000009530 blood pressure measurement Methods 0.000 abstract description 13
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 6
- 239000012141 concentrate Substances 0.000 abstract description 2
- 230000000249 desinfective effect Effects 0.000 abstract description 2
- 230000035484 reaction time Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001143 conditioned effect Effects 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000011514 reflex Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000002302 brachial artery Anatomy 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- 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
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
- A61B5/02208—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers using the Korotkoff method
-
- 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
- A61B5/021—Measuring pressure in heart or blood vessels
- A61B5/02141—Details of apparatus construction, e.g. pump units or housings therefor, cuff pressurising systems, arrangements of fluid conduits or circuits
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/7475—User input or interface means, e.g. keyboard, pointing device, joystick
Abstract
The invention relates to a medical appliance, and discloses a medical auscultation sphygmomanometer, which comprises a host and a cuff, wherein the cuff is connected with an inflating device and an exhausting device to form an air path system; in the exhaust process, the main processor records the pressure value during the first blink action as a systolic pressure value and records the pressure value during the second blink action as a diastolic pressure value; the cuff is connected to the air channel system through a quick-release connector, and the quick-release connector consists of a plug socket, a plug connector and a locking mechanism. The medical auscultation sphygmomanometer is small in structure and convenient to carry, does not need manual reading when measuring blood pressure, and can remarkably improve the blood pressure measurement precision; the cuff adopts the design of detachable group and the simple operation, and a host computer can cooperate many sets of cuff and hose use, and a patient changes once, then concentrates on disinfecting to the cuff and handles, has both guaranteed medical efficiency, has reached medical instrument's health disinfection requirement again.
Description
Technical Field
The invention relates to a medical instrument, in particular to an auscultation method sphygmomanometer.
Background
The auscultatory method is also called the Coriolis method, is the most common blood pressure measurement method in clinic, and all international documents, clinic pressure measurement, hypertension grading standards, textbooks and other terms refer to blood pressure measured according to the method, which is the gold standard of international noninvasive blood pressure measurement and is also the clinical standard for testing the precision of all noninvasive sphygmomanometers. Sphygmomanometers that measure blood pressure in conjunction with an auscultatory method are collectively called auscultatory sphygmomanometer, and have a status that other types of sphygmomanometers cannot replace clinically. At present, no full-automatic auscultation sphygmomanometer which has accurate measurement data and can meet the requirement of diagnosis appears, all clinical auscultation sphygmomanometers rely on manual auscultation of Korotkoff sounds and reading of blood pressure values, and the following defects generally exist in the using process: one is that in the process of measuring blood pressure, an operator needs to listen to the Korotkoff sounds with concentration and observe the graduated scale at a corresponding moment to finish pressure reading, a certain reaction time is needed from the hearing of the operator to the completion of the pressure reading, and the time delay causes a certain error in the measured blood pressure value, the error is influenced by multiple factors such as the hearing, the vision, the reaction speed, the reading proficiency and the like of the operator, and the budget cannot be avoided or estimated; secondly, when the blood pressure is measured clinically, the values of the systolic pressure and the diastolic pressure are generally determined in sequence in a continuous decompression and deflation process, and the obtained systolic pressure value is easy to forget; thirdly, in order to facilitate the reading of an operator, the existing auscultation sphygmomanometer is generally provided with a large dial, so that the whole sphygmomanometer is large in size and inconvenient to move and carry.
In addition, in the process of using the medical sphygmomanometer, the cuff can be in contact with the skin of different patients and is relatively tight, and the cuff is very necessary to be sterilized. The sleeve area, hose and the host computer of current sphygmomanometer generally are fixed connection, are not convenient for pull down the sleeve area and concentrate on disinfecting, and the mode of only adopting alcohol to clean usually disinfects, and operating efficiency is low, and the disinfection effect is poor, especially when more patients need to measure blood pressure in the same period, medical staff does not have enough time to disinfect to the sleeve area, is difficult to guarantee the disinfection effect more, has medical staff directly to ignore the disinfection link in sleeve area and directly carries out blood pressure measurement successively to different patients even, has great potential safety hazard.
Disclosure of Invention
In order to overcome the technical problems, the invention provides the medical auscultation sphygmomanometer which can reduce the difficulty of blood pressure measurement operation, is beneficial to improving the measurement precision and is convenient for sterilizing the cuff.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the utility model provides a medical auscultation method sphygmomanometer, its includes host computer and sleeve area, and the gasbag in the sleeve area links to each other through hose and aerating device, exhaust apparatus and forms a gas circuit system, is equipped with host processor, pressure sensor and display screen in the host computer, and the host processor can obtain the real-time pressure value in the gas circuit system based on pressure sensor, its characterized in that: the main processor can monitor the blinking action of an operator based on the blinking detection device; in the exhaust process, a main processor records a pressure value in the gas path system when monitoring a first blink action as a systolic pressure value, records a pressure value in the gas path system when monitoring a second blink action as a diastolic pressure value, and outputs a real-time pressure value, the systolic pressure value and the diastolic pressure value through a display screen; the cuff is connected into the air path system through a quick-release connector, and the quick-release connector consists of a plug socket, a plug connector and a locking mechanism; the plug socket is in a cylindrical hole shape and is communicated with the gas circuit system, an O-shaped sealing ring is fixed on the inner side wall of the plug socket, and a top pin is fixed at the inner circle center of the plug socket; the plug is hollow cylinder, the rear end of the plug is fixedly connected with the hose of the cuff, the inner diameter of the front port of the plug is smaller than that of the inner cavity of the plug, the inner cavity of the plug is provided with a valve ball and a thrust spring, and the thrust spring can drive the valve ball to plug the front port; after the plug connector is inserted into the plug socket, the locking mechanism can lock the plug connector and the plug socket, and the valve ball is propped by the jacking pin to leave the front port, so that the inner cavity of the plug connector is communicated with the air channel system through the plug socket; the locking mechanism can be manually adjusted to release the locking of the plug connector and the plug socket.
The clinical operation method and the working principle of the medical auscultatory sphygmomanometer are as follows:
measuring blood pressure: fixing the cuff, arranging the stethoscope and inflating the stethoscope according to conventional operation, modulating the blinking detection device to be in a working state, adjusting the exhaust device to be in an exhaust state, listening to Korotkoff sounds of blood pressure by an operator facing the blinking detection device, blinking once when the first Korotkoff sound occurs, transmitting a signal to a main processor by the blinking detection device at the moment, and recording a pressure value at the moment fed back by the pressure sensor as a systolic pressure value by the main processor; when the Korotkoff sounds disappear or the sounds change, the operator blinks for the second time, and in the same way, the main processor records the pressure value at the moment as the diastolic pressure value; and finally, recording the systolic pressure value and the diastolic pressure value displayed on the display screen, namely completing the operation of measuring the blood pressure.
Assembling and disassembling the cuff: after a patient is measured, the locking of the plug connector and the plug seat by the locking mechanism is manually released, the plug connector automatically moves backwards and moves out of the plug seat under the thrust action of the thrust spring, and the disassembled cuff is treated as an article to be sterilized; selecting the sterilized cuff, combining the plug and the socket and determining a locking mechanism to lock the plug and the socket, and then measuring the blood pressure of the next patient.
The invention has the following technical effects:
in the process of measuring the blood pressure by using the medical auscultation sphygmomanometer, an operator does not need to manually read after hearing the Korotkoff sounds, and can obtain a corresponding blood pressure value only by blinking, so that the execution speed of blinking actions is extremely high, and the defect of large manual reading error is effectively overcome; because the completion of the blinking action does not need to be distracted, an operator can listen to Korotkoff sounds more intensively, the reaction time of the operator is effectively shortened, especially after the operator uses the medical auscultation sphygmomanometer for a period of time, conditioned reflex is easy to form, the reaction time can be further shortened, and the blood pressure measurement precision is obviously improved; in the blood pressure measuring process, an operator is not required to read and count the blood pressure data, the operation is more convenient, and the problem of forgetting the numerical value is avoided. Meanwhile, the cuff of the medical auscultation sphygmomanometer adopts a detachable design and is very convenient and fast to operate, in clinical application, a host can be matched with a plurality of sets of cuffs and hoses for use, and a patient can replace the cuff once and then sterilize the cuffs in a centralized manner, so that the medical efficiency is ensured, and the requirement of medical instruments on sanitation and disinfection is met; because the ball valve is arranged in the connecting plug, the front port of the connecting plug is plugged by the ball valve after the cuff is detached, so that disinfectant or other foreign matters can be prevented from entering an air bag and a hose of the cuff, and the cuff can be sterilized by a more efficient and rapid soaking mode. In addition, the medical auscultation sphygmomanometer does not need to be provided with a large dial, so that the medical auscultation sphygmomanometer is more compact and smaller and is convenient to carry.
Drawings
Fig. 1 is a schematic view of the structure of a medical auscultatory sphygmomanometer.
Fig. 2 is a schematic structural view of the socket and the locking mechanism.
Fig. 3 is a schematic structural diagram of the plug.
Fig. 4 is a schematic structural view of the socket and the plug after being combined and locked by the locking mechanism.
Fig. 5 shows one embodiment of a medical auscultatory blood pressure monitor.
Fig. 6 shows a second embodiment of the medical auscultatory sphygmomanometer.
In the figure, 1, a main machine, 2, a sealing rubber ring, 3, an O-shaped sealing ring, 4, a return spring, 5, a sliding groove, 6, a handle, 7, a sliding arm, 8, a locking pin, 9, a top pin, 10, a side hole, 11, a socket, 12, a front port, 13, an annular rubber ring, 14, a valve ball, 15, a plug, 16, a hose, 17, a thrust spring, 18, a locking groove, 19, a monitoring button, 20, a display screen, 21, a blink detection device, 22, a storage barrel, 23, a cuff, 24, a manual exhaust valve, 25, a balloon, 26, an electromagnetic valve, 27, a pressure measuring starting button, 28 and an electric air pump.
Detailed Description
Referring to fig. 1-6, the invention discloses a medical auscultatory sphygmomanometer, which comprises a host 1 and a cuff 23; the cuff 23 is provided with an air bag which is connected with an inflating device and an exhaust device through a hose 16 to form an air path system of the sphygmomanometer; the inflation device is used for inflating air into the air path system when measuring blood pressure, a balloon 25 or an electric air pump 28 in the prior art can be adopted, the exhaust device is used for slowly exhausting the air in the air path system in the blood pressure measuring process, and a manual exhaust valve 24 or an electromagnetic valve 26 in the prior art can be adopted; the main machine 1 is internally provided with inherent components such as a main processor, a pressure sensor, a display screen 20, a blink detection device 21, a power supply, a control panel and the like, wherein the pressure sensor is connected into the gas circuit system, and the display screen 20, the blink detection device 21 and the control panel are arranged on the front side of the main machine 1 so as to ensure that the main machine faces an operator in the use process; the main processor can obtain a real-time pressure value in the gas circuit system based on a pressure sensor and can monitor the blinking action of an operator based on the blinking detection device 21; in the exhaust process of blood pressure measurement, the main processor records the pressure value in the air path system when monitoring the first blink action as a systolic pressure value, records the pressure value in the air path system when monitoring the second blink action as a diastolic pressure value, and outputs the real-time pressure value, the systolic pressure value and the diastolic pressure value through the display screen 20; the cuff 23 is connected to the air path system through a quick-release connector, and the cuff 23 and the host 1 can be quickly disassembled and assembled by the quick-release connector, wherein the quick-release connector consists of a plug-in socket 11, a plug-in connector 15 and a locking mechanism; the plug socket 11 is in a cylindrical hole shape and is communicated with the gas path system, an O-shaped sealing ring 3 is fixed on the inner side wall of the plug socket, and a top pin 9 is fixed at the inner circle center of the plug socket; the plug 15 is hollow cylindrical, the rear end of the plug is fixedly connected with the hose 16 of the cuff 23 in a sealing manner, the inner diameter of the front port 12 of the plug is smaller than that of the inner cavity, a valve ball 14 and a thrust spring 17 are arranged in the inner cavity of the plug, the thrust spring 17 can drive the valve ball 14 to plug the front port 12, and in order to ensure the sealing performance of the valve ball 14 matched with the front port 12, an annular rubber ring 13 used for being matched with the valve ball 14 in a sealing manner can be arranged on the rear side of the front port 12; after the plug 15 is completely inserted into the plug seat 11, the locking mechanism can lock the relative positions of the plug 15 and the socket, at the moment, the O-shaped sealing ring 3 is in sealing fit with the outer wall of the plug 15, and the valve ball 14 is propped by the jacking pin 9 to leave the front port 12, so that the inner cavity of the plug 15 is connected into the air path system through the plug seat 11; the locking mechanism is manually adjusted to unlock the plug connector 15 from the socket 11.
The clinical operation method and the working principle of the medical auscultatory sphygmomanometer are as follows:
measuring blood pressure:
the method comprises the following steps of modulating a sphygmomanometer to be in a starting state, fixing a cuff 23 and arranging a stethoscope according to conventional operation, wearing the stethoscope, closing an exhaust device, inflating by using an inflation device, observing a display screen 20 and continuing inflation after the sound of pulsation of brachial artery disappears, continuously increasing a real-time pressure value by 20-30mmHg, adjusting a blink detection device 21 to be in a working state, adjusting the exhaust device to be in an exhaust state, allowing an operator to listen to Korotkoff's sounds facing the blink detection device 21, allowing the operator to blink once when the first Korotkoff sound appears, transmitting a signal to a main processor by the blink detection device 21 at the moment, and recording the pressure value fed back by a pressure sensor at the moment as a systolic pressure value by the main processor; when the Korotkoff sounds disappear or the sounds change, the operator blinks for the second time, and in the same way, the main processor records the pressure value at the moment as the diastolic pressure value; finally, the systolic pressure value and the diastolic pressure value displayed on the display screen 20 are read and recorded, and the blood pressure measurement operation is completed.
Dismantling and assembling the cuff 23:
after a patient is measured, the locking of the plug-in connector 15 and the plug-in seat 11 by the locking mechanism is manually released, the plug-in connector 15 automatically moves backwards and moves out of the plug-in seat 11 under the thrust action of the thrust spring 17, and the detached cuff 23 is treated as a medical article to be sterilized; the sterilized cuff 23 is selected, the connector 15 is combined with the connector base 11 and the locking mechanism is determined to lock the two, and thereafter the blood pressure measurement can be performed on the next patient.
When the medical auscultation method sphygmomanometer is used clinically, in the process of measuring blood pressure, after an operator hears Korotkoff sounds, the operator does not need to manually read, and can obtain a corresponding blood pressure value only by blinking, so that the execution speed of blinking actions is extremely high, and the defect of large manual reading error is effectively overcome; because the completion of the blinking action does not need to be distracted, an operator can listen to Korotkoff sounds more intensively, the reaction time of the operator is effectively shortened, especially after the operator uses the medical auscultation sphygmomanometer for a period of time, conditioned reflex is easy to form, the reaction time can be further shortened, and the blood pressure measurement precision is obviously improved; in the blood pressure measuring process, an operator is not required to read and count the blood pressure data, the operation is more convenient, and the problem of forgetting the numerical value is avoided.
In clinical use, the cuff 23 is designed to be detachable and convenient to operate, so that the main unit 1 can be matched with a plurality of sets of cuffs 23 and hoses 16 for use in clinical application, and the cuff 23 is changed once for a patient and then sterilized in a centralized manner, thereby ensuring the medical efficiency and meeting the requirement of medical instruments on sanitation and disinfection;
because the ball valve is arranged in the connecting plug 15 connected with the cuff 23, the front port 12 of the connecting plug 15 is plugged by the ball valve after the cuff 23 is detached, so that the inner cavities of the cuff 23 and the hose 16 are isolated from the outside, disinfectant or other foreign matters can be prevented from entering the air bag of the cuff 23 and the hose 16, the cuff 23 can be sterilized by using a more efficient and faster soaking mode, and the effect and the efficiency of sterilizing the cuff 23 are improved.
In addition, the invention can better solve the problem that a special cuff 23 is provided for the patients, and a patient does not need to occupy a sphygmomanometer independently, thereby greatly improving the utilization rate of medical resources.
In the medical auscultation method sphygmomanometer, the cuff 23 is connected into the air channel system through the quick-release connector, the tightness after the combination of the plug 15 and the plug seat 11 is a necessary factor influencing the metering accuracy of the medical auscultation method sphygmomanometer, and in order to improve the tightness after the combination of the plug 15 and the plug seat 11, the structures of the plug 15 and the plug seat 11 are further improved as follows:
referring to fig. 2-4, the socket 11 is blind, and the top pin 9 is fixed at the bottom of the socket 11; the ejector pin 9 is of a hollow structure, the inner cavity of the ejector pin is communicated with a gas circuit system, the side wall of the front end of the ejector pin is provided with a side hole 10, and the outer wall of the ejector pin is sleeved with a sealing rubber ring 2; when the plug socket 11 is combined with the plug connector 15, the sealing rubber ring 2 of the ejector pin 9 is in sealing fit with the inner wall of the front port 12, and the inner cavity of the plug connector 15 is communicated with the inner cavity and the air path system through the side hole 10 of the ejector pin 9. Based on the improvement, after the plug socket 11 is combined with the plug connector 15, the ejector pin 9 is connected with the front port 12 in an airtight mode through the sealing rubber ring 2, the plug socket 11 is connected with the plug connector 15 in an airtight mode through the O-shaped sealing ring 3, and the stability of the airtight connection of the plug socket 11 and the plug connector 15 is guaranteed through a double sealing mechanism.
In the medical auscultatory sphygmomanometer, the locking mechanism functions as: on one hand, in the normal use process of the sphygmomanometer, the locking mechanism can enable the plug 15 and the plug seat 11 to maintain the combination state and resist certain external force, and on the other hand, when the cuff 23 is to be taken down from the air channel system, the locking function of the locking mechanism can be manually released to separate the plug 15 and the plug seat 11; in the related art, there are various embodiments for satisfying the above-described function of the lock mechanism, but in order to facilitate the operation, the lock mechanism preferably adopts the following structure:
referring to fig. 2-4, the locking mechanism includes a locking pin 8 disposed inside the main body 1 and capable of moving axially, and a return spring 4 for urging the locking pin 8 to return, the locking pin 8 is fixedly connected to a handle 6 located outside the main body 1 through a slide arm 7, and the main body 1 is provided with a chute 5 for the slide arm 7 to move; the front end of the plug 15 is smooth, and the outer side wall of the plug is provided with a locking groove 18; when the plug 15 is inserted into the socket 11, the locking pin 8 is pushed by the return spring 4, and the locking end extends into the socket 11 and falls into the locking groove 18, so that the axial position of the socket 11 and the plug 15 is locked; the actuating handle 6 may actuate the locking end of the locking pin 8 out of the locking slot 18, thereby unlocking the locking mechanism from the socket 11 and the plug 15.
In the medical auscultation sphygmomanometer, the blink detection device 21 is used for monitoring the blink action of an operator and feeding the blink action back to the main processor, so that the main processor determines the occurrence time of the systolic pressure value and the diastolic pressure value. Based on the operating principle of the auscultation sphygmomanometer, the blink detection device 21 should detect the blink motion of the operator only during deflation to avoid discomfort caused by the operator opening his eyes for a long time, and therefore the operating state of the blink detection device 21 should be adjustable manually or by the main processor to maintain the operating state only during deflation.
Referring to fig. 5, when the medical auscultation sphygmomanometer is implemented, in order to reduce the manufacturing cost, the implementation can be performed in a manual operation mode, that is, the inflation device is a balloon 25 capable of outputting air in one direction, the exhaust device is a manual exhaust valve 24, and the balloon 25 and the manual exhaust valve 24 are connected into an air channel system through an air pipe; the main machine 1 is provided with a monitoring button 19 for controlling the working state of the blink detection device 21; in clinical blood pressure measurement, the operator adjusts the blink detection device 21 to a detection state by using the monitor button 19 before opening the manual exhaust valve 24 to deflate, i.e., starts blink operation monitoring.
Referring to fig. 6, when the medical auscultation sphygmomanometer is implemented, in order to reduce the complexity of manual operation, the implementation may be performed in a relatively automatic manner, that is, the inflation device is an electric air pump 28, the exhaust device is an electromagnetic valve 26, the electric air pump 28 and the electromagnetic valve 26 are arranged in the host 1, the electric air pump 28, the electromagnetic valve 26 and the blink detection device 21 are controlled by the host processor to operate, and the host 1 is provided with a pressure measurement start button 27 for sending an instruction to the host processor; after the pressure starting button 27 is pressed, the electromagnetic valve 26 keeps in a closed state, the blink detection device 21 keeps in a non-working state, the electric air pump 28 operates to inflate the air channel system, after the real-time pressure value reaches a preset value (higher than the blood pressure of an ordinary person), the main processor stops the operation of the electric air pump 28, the electromagnetic valve 26 is switched to an open state, and the blink detection device 21 is adjusted to a working state. Therefore, the medical auscultation sphygmomanometer can automatically complete inflation and exhaust operations, and reduce manual operation links.
As shown in fig. 5 and 6, when the medical auscultatory blood pressure monitor is implemented, in order to make the structure more compact and more convenient to carry, the main unit 1 can be implemented by adopting the following structure: the main machine 1 adopts a long strip horizontal design, a storage barrel 22 extending along the width of the main machine 1 is arranged at the rear side of the main machine 1, and the storage barrel 22 can at least contain the cuff 23 and the hose 16 after arrangement.
Claims (6)
1. The utility model provides a medical auscultation method sphygmomanometer, its includes host computer and sleeve area, and the gasbag in the sleeve area links to each other through hose and aerating device, exhaust apparatus and forms a gas circuit system, is equipped with host processor, pressure sensor and display screen in the host computer, and the host processor can obtain the real-time pressure value in the gas circuit system based on pressure sensor, its characterized in that: the main processor can monitor the blinking action of an operator based on the blinking detection device; in the exhaust process, a main processor records a pressure value in the gas path system when monitoring a first blink action as a systolic pressure value, records a pressure value in the gas path system when monitoring a second blink action as a diastolic pressure value, and outputs a real-time pressure value, the systolic pressure value and the diastolic pressure value through a display screen; the cuff is connected into the air path system through a quick-release connector, and the quick-release connector consists of a plug socket, a plug connector and a locking mechanism; the plug socket is in a cylindrical hole shape and is communicated with the gas circuit system, an O-shaped sealing ring is fixed on the inner side wall of the plug socket, and a top pin is fixed at the inner circle center of the plug socket; the plug is hollow cylinder, the rear end of the plug is fixedly connected with the hose of the cuff, the inner diameter of the front port of the plug is smaller than that of the inner cavity of the plug, the inner cavity of the plug is provided with a valve ball and a thrust spring, and the thrust spring can drive the valve ball to plug the front port; after the plug connector is inserted into the plug socket, the locking mechanism can lock the plug connector and the plug socket, and the valve ball is propped by the jacking pin to leave the front port, so that the inner cavity of the plug connector is communicated with the air channel system through the plug socket; the locking mechanism can be manually adjusted to release the locking of the plug connector and the plug socket.
2. The medical auscultatory sphygmomanometer according to claim 1, wherein: the plug socket is in a blind hole shape, and the top pin is fixed at the bottom of the plug socket; the ejector pin is of a hollow structure, the inner cavity of the ejector pin is communicated with the gas circuit system, the side wall of the front end of the ejector pin is provided with a side hole, and the outer wall of the ejector pin is sleeved with a sealing rubber ring; when the plug socket is combined with the plug connector, the sealing rubber ring of the ejector pin is in sealing fit with the inner wall of the front port, and the inner cavity of the plug connector is communicated with the inner cavity and the air path system through the side hole of the ejector pin.
3. The medical auscultatory sphygmomanometer according to claim 1, wherein: the locking mechanism comprises a locking pin which is arranged in the main machine and can move axially and a return spring which drives the locking pin to reset, the locking pin is fixedly connected with a handle positioned outside the main machine through a sliding arm, and the main machine is provided with a sliding chute for the sliding arm to move; the front end of the plug is round and smooth, and the outer side wall of the plug is provided with a locking groove; when the plug connector is inserted into the plug socket, the locking pin is pushed by the return spring, and the locking end extends into the plug socket and falls into the locking groove, so that the axial positions of the plug socket and the plug connector are locked; the actuating handle may actuate the locking end of the locking pin to move out of the locking slot.
4. The medical auscultatory sphygmomanometer according to claim 1, wherein: the air charging device is a balloon capable of outputting air in one direction, the air discharging device is a manual air discharging valve, and the balloon and the manual air discharging valve are connected into the air path system through an air pipe; the host is provided with a monitoring button for controlling the working state of the blink detection device; when the blood pressure is clinically measured, an operator adjusts the blinking detection device to a detection state by using the monitoring button before opening the manual exhaust valve to deflate, namely, blinking action monitoring is started.
5. The medical auscultatory sphygmomanometer according to claim 1, wherein: the inflation device is an electric air pump, the exhaust device is an electromagnetic valve, the electric air pump and the electromagnetic valve are arranged in the host, the electric air pump, the electromagnetic valve and the blink detection device are controlled by the host processor to work, and a pressure measuring starting button for sending instructions to the host processor is arranged on the host; after a pressure measuring starting button is pressed down, the electromagnetic valve is kept in a closed state, the blink detection device is kept in a non-working state, the electric air pump is operated to inflate the air path system, after the real-time pressure value reaches a preset value, the main processor enables the electric air pump to stop operating, the electromagnetic valve is switched to an open state, and the blink detection device is adjusted to a working state.
6. The medical auscultatory sphygmomanometer according to claim 1, wherein: the host machine adopts a long-strip horizontal design, a storage barrel extending along the width of the host machine is arranged at the rear side of the host machine, and the storage barrel can at least contain the cuff and the hose after finishing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910926396.5A CN110652291B (en) | 2019-09-27 | 2019-09-27 | Medical stethoscopic sphygmomanometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910926396.5A CN110652291B (en) | 2019-09-27 | 2019-09-27 | Medical stethoscopic sphygmomanometer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110652291A true CN110652291A (en) | 2020-01-07 |
| CN110652291B CN110652291B (en) | 2024-03-22 |
Family
ID=69039651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910926396.5A Active CN110652291B (en) | 2019-09-27 | 2019-09-27 | Medical stethoscopic sphygmomanometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110652291B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4290434A (en) * | 1978-05-15 | 1981-09-22 | Vita Vet Research Group Inc. | Blood pressure measuring device |
| US4417586A (en) * | 1978-05-15 | 1983-11-29 | Vit Vet Research Group, Inc. | Blood pressure measuring device |
| CN101152079A (en) * | 2006-09-29 | 2008-04-02 | 辛学刚 | Electronic sphygmomanometer for medical purpose |
| CN101264013A (en) * | 2008-04-14 | 2008-09-17 | 广州市易诚医疗科技有限公司 | Sphygmomanometer |
| JP3162113U (en) * | 2010-06-10 | 2010-08-19 | 日本精密測器株式会社 | Sphygmomanometer |
| CN201743675U (en) * | 2010-07-07 | 2011-02-16 | 深圳市索莱瑞医疗技术有限公司 | Digital blood pressure cuff |
| CN102293642A (en) * | 2011-08-04 | 2011-12-28 | 浙江富美家健康科技有限公司 | Blood pressure measuring method and blood-pressure meter implementing method |
| US20130060147A1 (en) * | 2011-08-04 | 2013-03-07 | Masimo Corporation | Occlusive non-inflatable blood pressure device |
| US20130066217A1 (en) * | 2011-09-09 | 2013-03-14 | Yasuo MATSUNAMI | Sphygmomanometer |
| CN204181604U (en) * | 2014-10-17 | 2015-03-04 | 深圳市永盟智能信息系统有限公司 | The sleeve of sphygmomanometer air bag of air-vent is set |
| JP2015177915A (en) * | 2014-03-19 | 2015-10-08 | テルモ株式会社 | Sphygmomanometer test device, control method thereof, and sphygmomanometer system |
| CN105935293A (en) * | 2016-01-29 | 2016-09-14 | 余宝珊 | Sphygmomanometer without stethoscope for actual measurement and measurement method thereof |
| CN205729346U (en) * | 2016-05-23 | 2016-11-30 | 三峡大学第一临床医学院 | A kind of foot-operated optimization sphygomanometer |
| CN207306664U (en) * | 2017-01-17 | 2018-05-04 | 深圳市捷美瑞医疗技术有限公司 | Difference of blood pressure Multifunctional sphygmomanometer between upper arm |
| CN208876515U (en) * | 2017-12-12 | 2019-05-21 | 牛瑞芳 | A kind of detachable Wrist blood pressure meter cuff protective device |
-
2019
- 2019-09-27 CN CN201910926396.5A patent/CN110652291B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4290434A (en) * | 1978-05-15 | 1981-09-22 | Vita Vet Research Group Inc. | Blood pressure measuring device |
| US4417586A (en) * | 1978-05-15 | 1983-11-29 | Vit Vet Research Group, Inc. | Blood pressure measuring device |
| CN101152079A (en) * | 2006-09-29 | 2008-04-02 | 辛学刚 | Electronic sphygmomanometer for medical purpose |
| CN101264013A (en) * | 2008-04-14 | 2008-09-17 | 广州市易诚医疗科技有限公司 | Sphygmomanometer |
| JP3162113U (en) * | 2010-06-10 | 2010-08-19 | 日本精密測器株式会社 | Sphygmomanometer |
| CN201743675U (en) * | 2010-07-07 | 2011-02-16 | 深圳市索莱瑞医疗技术有限公司 | Digital blood pressure cuff |
| CN102293642A (en) * | 2011-08-04 | 2011-12-28 | 浙江富美家健康科技有限公司 | Blood pressure measuring method and blood-pressure meter implementing method |
| US20130060147A1 (en) * | 2011-08-04 | 2013-03-07 | Masimo Corporation | Occlusive non-inflatable blood pressure device |
| US20130066217A1 (en) * | 2011-09-09 | 2013-03-14 | Yasuo MATSUNAMI | Sphygmomanometer |
| JP2015177915A (en) * | 2014-03-19 | 2015-10-08 | テルモ株式会社 | Sphygmomanometer test device, control method thereof, and sphygmomanometer system |
| CN204181604U (en) * | 2014-10-17 | 2015-03-04 | 深圳市永盟智能信息系统有限公司 | The sleeve of sphygmomanometer air bag of air-vent is set |
| CN105935293A (en) * | 2016-01-29 | 2016-09-14 | 余宝珊 | Sphygmomanometer without stethoscope for actual measurement and measurement method thereof |
| CN205729346U (en) * | 2016-05-23 | 2016-11-30 | 三峡大学第一临床医学院 | A kind of foot-operated optimization sphygomanometer |
| CN207306664U (en) * | 2017-01-17 | 2018-05-04 | 深圳市捷美瑞医疗技术有限公司 | Difference of blood pressure Multifunctional sphygmomanometer between upper arm |
| CN208876515U (en) * | 2017-12-12 | 2019-05-21 | 牛瑞芳 | A kind of detachable Wrist blood pressure meter cuff protective device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110652291B (en) | 2024-03-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1906816B1 (en) | Mode detection and safety monitoring in blood pressure measurement | |
| US8016765B2 (en) | Integrated manual mechanical and electronic sphygmomanometer within a single enclosure | |
| US7862514B2 (en) | Blood pressure measurement | |
| US4397317A (en) | Electronic blood pressure and pulse rate calculator with optional temperature indicator, timer and memory | |
| US4290434A (en) | Blood pressure measuring device | |
| CN103536281A (en) | Vascular endothelial function detecting device based on fingertip temperature change | |
| US4417586A (en) | Blood pressure measuring device | |
| US4248242A (en) | Occlusive sphygmomanometer for the measuring of the arterial blood pressure | |
| CN211270715U (en) | Medical auscultation method sphygmomanometer | |
| JP3167478U (en) | Sphygmomanometer that measures blood pressure in both arms of the human body | |
| JP3117970U (en) | Sphygmomanometer | |
| CN110652291A (en) | Medical auscultatory sphygmomanometer | |
| WO2006040295A1 (en) | Blood pressure monitor and method for operating same | |
| CN207462043U (en) | Hysteroscope with gas cell | |
| CN211187217U (en) | Medical electronic sphygmomanometer | |
| CN110693479A (en) | Three-way cuff sphygmomanometer | |
| JP3117972U (en) | Sphygmomanometer | |
| Hiwale et al. | Design and Development of IOT based Blood Pressure Measurement system | |
| CN210204719U (en) | Inflatable pressure control device for blood pressure interval measurement and monitor | |
| CN210144643U (en) | Automatic press device of helping hand type for sphygmomanometer | |
| CN219782530U (en) | Open-close type multifunctional sphygmomanometer | |
| CN212465979U (en) | Cuff blood pressure monitoring system based on PPG | |
| US20230125180A1 (en) | Blood pressure measurement system utilizing auscultatory signal acquisition | |
| CN215424593U (en) | Old nursing is with sphygmomanometer of being convenient for operation | |
| CN210811009U (en) | Dynamic blood pressure simulator for measuring electronic sphygmomanometer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Lijun Inventor after: Wang Xu Inventor after: Li Xue Inventor after: Wang Hairong Inventor before: Wang Hairong |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240227 Address after: Qingdao University Affiliated Hospital, No. 16 Jiangsu Road, Shinan District, Qingdao, Shandong Province, 266100 Applicant after: THE AFFILIATED HOSPITAL OF QINGDAO University Country or region after: China Address before: 253000 Dezhou People's Hospital, No. 1, Sanba Road, Decheng District, Dezhou City, Shandong Province Applicant before: Wang Hairong Country or region before: China |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |