CN206183256U - Blood -pressure meter - Google Patents

Blood -pressure meter Download PDF

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Publication number
CN206183256U
CN206183256U CN201620556724.9U CN201620556724U CN206183256U CN 206183256 U CN206183256 U CN 206183256U CN 201620556724 U CN201620556724 U CN 201620556724U CN 206183256 U CN206183256 U CN 206183256U
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CN
China
Prior art keywords
mercury
liquid level
column jecket
controller
cuff
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Expired - Fee Related
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CN201620556724.9U
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Chinese (zh)
Inventor
王凤卿
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Peking University Shenzhen Hospital
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Peking University Shenzhen Hospital
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Priority to CN201620556724.9U priority Critical patent/CN206183256U/en
Application granted granted Critical
Publication of CN206183256U publication Critical patent/CN206183256U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a blood -pressure meter, including mercury storage tank, sleeve area, rubber ball, mercury column jacket, sound sensor, controller, liquid level detection ware and display. Sleeve area and mercury storage tank, rubber ball intercommunication, the bottom of mercury column jacket links to each other through a communicating pipe with mercury storage tank's bottom, is equipped with the switch on communicating pipe, the controller is connected with sound sensor, liquid level detection ware, display electricity respectively. The sound sensor is used for gathering the sound sound signal of sleeve area its inside auscultation head under vented condition, the controller is used for according to sound sound signal output control signal to and be used for converting the intraductal liquid level value of mercury into blood pressure value, the liquid level detection utensils are in order to detect the intraductal liquid level value of mercury according to control signal to export liquid level value to controller, the display is used for showing blood pressure value. The utility model discloses receive the interference of noise when having avoided the user to detect the blood pressure, improved the degree of accuracy that detects, simple structure, it is with low costs, can obtain fine using widely.

Description

Sphygmomanometer
Technical field
The utility model is related to medical instruments field, more particularly to a kind of sphygmomanometer.
Background technology
Cardiovascular and cerebrovascular disease is the general designation of cardiovascular disease and cranial vascular disease, is referred to because hyperlipidemia, blood are sticked Ischemic or hemorrhagic disease that the caused heart such as thick, atherosclerosis, hypertension, brain and body tissue occur. Cardiovascular and cerebrovascular disease be it is a kind of serious threaten the mankind, particularly 50 years old or so the common disease of the elderly, with illness rate high, The characteristics of disability rate high and high mortality.
Hypertension is one of main inducing of cardiovascular and cerebrovascular disease, running check blood pressure, for prevention and treatment heart and brain blood Pipe disease plays an important role.This is accomplished by people and often detects the blood pressure of oneself, understands the blood pressure conditions of oneself, reaches To the purpose that disease is not controlled first, both disease is preapred for an unfavorable turn of events, the pressure value that especially early morning measurement is obtained, clinically with important reference price Value.
However, in the sphygmomanometer for using at present, the result obtained by electronic sphygmomanometer measurement is generally inaccurate, often It is higher.The pressure value measured by the mercurial sphygmomanometer of medical personnel's every day use, it is comparatively relatively more accurate, it is clinical diagnosis Sole criterion, but requirement to the technical merit of user is very high, using it is stethoscopic when be highly susceptible to ambient noise Interference, cause measurement result inaccurate, so as to blood pressure conditions can not accurately be understood.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and provide a kind of sphygmomanometer.
To achieve the above object, technical solution adopted in the utility model is:Sphygmomanometer, including mercury storage tank, sleeve Band, rubber ball, mercury column jecket, sound transducer, controller, liquid level detector and display.The cuff is stored up with the mercury Tank is hidden to be connected;The bottom of the mercury column jecket is connected with the bottom of the mercury storage tank by a connecting pipe, the connection Pipe is provided with switch;The rubber ball is connected with the cuff;The sound transducer is used to gather the cuff in inflation The voice signal of the auscultation head being positioned over when under state inside the cuff, the sound transducer is electrically connected with the controller Connect;The controller is used to according to the voice signal output control signal, and is used to the liquid level in the mercury column jecket Value is converted to pressure value;The liquid level detector is to according to the liquid level in the control signal detection mercury column jecket Value, and the level value is exported to the controller;The display is used to show the pressure value, the display and institute State controller electrical connection.Above technical scheme is described in further detail below:
Preferably, inflatable rubber pouch, bottom and the mercury of the rubber pouch are provided with the cuff The top of storage tank is connected by rubber tube.
Preferably, the sound transducer is arranged above sphygmomanometer on plate, and the sound transducer passes through rubber tube It is connected with the auscultation head, the auscultation head is membrane type auscultation head.
Preferably, the liquid level detector is arranged on the top panel, and the liquid level detector is laser range finder, institute The top that laser range finder is arranged at the mercury column jecket is stated, and the laser range finder is located in the longitudinal direction of the mercury column jecket On axis.
Preferably, thin slice of the proportion less than mercury is provided with the mercury column jecket, the thin slice is circular and described thin Piece diameter is less than the mercury column jecket interior diameter, and the thin slice is used to that swashing for the thin slice will to be irradiated to from the laser range finder Light reflexes to the laser range finder.
Preferably, the thin slice is copper sheet.
Preferably, the mercury column jecket is cylindrical glass tube.
Preferably, the mercury column jecket is arranged on the top panel, and the top panel is provided with for identifying mercury The graduation mark of mercury liquid level in pipe.
Preferably, it is provided with the projection for preventing the thin slice from moving downward at the mercury inside pipe wall zero graduation.
Preferably, loudspeaker is provided with the top panel, the loudspeaker is electrically connected with the controller.
The beneficial effects of the utility model are:The utility model effectively prevent user and easily be received in the when marquis of detection blood pressure To the problem of the interference of ambient noise, the degree of accuracy of detection is improve, and the pressure value that the sphygmomanometer is detected is passed through The mode such as display or loudspeaker feeds back to user, improves Consumer's Experience.The utility model simple structure, low cost can Popularized well and promoted the use of.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the embodiment of the utility model one;
Fig. 2 is the partial enlarged drawing in A portions in Fig. 1;
Fig. 3 is internal theory diagram of the present utility model;
Drawing reference numeral:
Mercury storage tank 10;
Switch 101;
Cuff 20;
Rubber ball 30;
Air valve 301;
Mercury column jecket 40;
Thin slice 401;Raised 402;
Sound transducer 50;
Auscultation head 501;
Controller 60;
Liquid level detector 70;
Display 80;
Loudspeaker 90.
The realization of the utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that to the utility model Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable The orientation or position relationship of the instruction such as hour hands ", " counterclockwise " are based on orientation shown in the drawings or position relationship, merely to just Described with simplified in description the utility model, must be with specific side rather than the device or element for indicating or imply meaning Position, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected;Can Being to mechanically connect, or electrically connect;Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi Two connections of element internal.For the ordinary skill in the art, above-mentioned term can as the case may be understood Concrete meaning in the utility model.
Fig. 1 is the overall structure diagram of the embodiment of the utility model one;
Fig. 2 is the partial enlarged drawing in A portions in Fig. 1;
Fig. 3 is internal theory diagram of the present utility model.
With reference to shown in Fig. 1, Fig. 2 and Fig. 3, the utility model discloses a kind of sphygmomanometer, the sphygmomanometer is stored up including mercury Hide tank 10, cuff 20, rubber ball 3, mercury column jecket 40, sound transducer 50, controller 60, liquid level detector 70 and display 80。
Specifically, the mercury storage tank 10 is used to store mercury;The cuff 20 is connected with the mercury storage tank 10, The cuff 20 has inflated condition and release shape, and the rubber ball 30 is connected with the cuff 10 by the first communicating pipe, institute State and communicating pipe the one end of the rubber ball 30 is provided with air valve 301;Stored up with the mercury bottom of the mercury column jecket 40 The bottom for hiding tank 10 is connected by the second communicating pipe, the communicating pipe is provided with switch 101.
When specifically used, the switch 101 is first turned on, the cuff 20 is lain in into human body upper arm, then fastened described Air valve 301, when rubber ball 30 are extruded, the air in the rubber ball 30 is pressed into the cuff 20, now, The cuff 20 is in inflated condition, due to the effect of pressure, in the mercury storage tank 10 being connected with the cuff 20 The mercury of storage is pressed into the mercury column jecket 40 being connected with the mercury tank.
The sound transducer 50 is used to gather the cuff 20 and is positioned under the inflated condition in the cuff 20 The voice signal of the auscultation head 501 in portion.
When the air valve 301 is opened, when extruding rubber ball 30, the cuff 20 is in inflated condition, institute The pressure stated in cuff 20 acts on human body arteria brachialis through soft tissue, when the pressure in the cuff 20 is higher than systolic pressure When, blood vessel is blocked, and now, opens the air valve 301, is outwards deflated by the rubber ball 30 is slow, when the cuff 20 When interior pressure is equal to systolic pressure, blood washes the vascularization vortex being blocked open, and the sound transducer 50 leads to Crossing the auscultation head 501 can detect the first voice signal;Continue outwards to be deflated by the rubber ball 30, in the cuff 20 Pressure can be reduced constantly, and the pressure in the cuff 20 is less than systolic pressure, but during higher than this section of diastole pressure Between, heart often shrinks once, and the sound transducer 50 can be transferred through the auscultation head 501 and detect voice signal, work as cuff 20 pressure are reduced to during equal to diastolic pressure, and blood circulates again, and the voice signal can suddenly disappear.
The controller 60 is electrically connected with the sound transducer 50, to be believed according to the voice signal output control Number, and be used to for the level value in the mercury column jecket 40 to be converted to pressure value.
When the sound transducer 50 detects first voice signal, send first to the controller 60 and control First control signal is delivered to the liquid level detector 70 by signal, the sound transducer 50 again, when the sound is passed When sensor 50 detects the voice signal and suddenly disappears, the second control signal, the control are sent to the controller 60 Second control signal is delivered to the liquid level detector 70 by device processed 60 again.
The liquid level detector 70 is electrically connected with the controller 60, to detect the mercury according to the control signal The level value in column jecket 40, and the level value is exported to the controller 60.
After the liquid level detector 70 receives first control signal, according to first control signal detect with The first level value in the corresponding mercury column jecket 40 of first voice signal, and the level value of the bottom one is sent to The controller 60;After the liquid level detector 70 receives second control signal, examined according to second control signal The second level value in the mercury column jecket 40 is measured, and second level value is sent to the controller 60.The control Device processed 60 by first level value, second level value be converted to respectively with first level value, second liquid level The corresponding pressure value of value.The pressure value corresponding with first level value is systolic pressure value, with second liquid level The second corresponding level value of value is diastole pressure value.
The display 80 is electrically connected with the controller 60, is used to show that the systolic pressure value, the heart relax Open pressure value.The controller 60 by first level value, second level value be converted to respectively with first level value, After the corresponding systolic pressure value of second level value, the diastole pressure value, then by the systolic pressure value, institute State diastole pressure value and be sent to the display 80, and shown by the display 80.So, user can just lead to Cross the display 80 and be visually known the systolic pressure value, the diastole pressure value.
In this way, user avoids the problem of the interference by external environment noise when detecting blood pressure so that measurement Result also can be more accurate.
During specific implementation, inflatable rubber pouch, one end of the rubber pouch and institute are provided with the cuff 20 The top for stating mercury storage tank 10 is connected by the first rubber tube.First rubber tube passes through with one end of the rubber pouch Strength glue sticking, the other end of first rubber tube is detachably connected with the top of the mercury storage tank 10.The rubber Pouch and first rubber tube have very strong screen resilience, and compression resistant is unlikely to deform, so as to extend making for the sphygmomanometer Use the life-span.
Used as a kind of implementation method of the present utility model, the sound transducer 50 is arranged on sphygmomanometer top panel, institute State sound transducer 50 to be connected with the auscultation head 501 by the second rubber tube, the auscultation head 501 is membrane type auscultation head 501. The membrane type auscultation head 501 can be made of aluminium film.Aluminium film has good communication effect to sound wave, by listening that filter membrane is made First 501 are examined, the sound transducer 50 can sensitiveer, exactly collect the voice signal.
Preferably, as shown in figure 1, the liquid level detector 70 uses laser range finder, the laser range finder is to utilize Laser carries out the instrument of Accurate Determining to the distance of target.The laser range finder operationally projects a branch of very thin to target Laser, the laser beam that target reflects is received by photoelectric cell, and timer is determined from time for receiving the laser beam is transmitted into, so The distance of target is calculated afterwards, the data that laser range finder measurement is obtained are very accurate, so as to can guarantee that the sphygmomanometer detection The accuracy of pressure value.In the specific implementation, the laser range finder is arranged on the top panel, and the laser range finder In the longitudinal central axis line of the mercury column jecket 40, so, the laser beam for coming is irradiated from the laser range finder just can be from The top of the mercury column jecket 40 is irradiated into the mercury column jecket 40.
Again as shown in figure 1, being provided with thin slice 401 of the proportion less than mercury, the thin slice 401 in the mercury column jecket 40 It is circle, and the diameter of the thin slice 401 is less than the interior diameter of the mercury column jecket 40.The thin slice 401 is used to receive and reflect From the laser beam that the laser range finder is launched.When the laser range finder receives the institute of the output of the controller 60 After stating the first control signal, launch a branch of very thin laser and be irradiated on the thin slice 401, the thin slice 401 is by laser beam Reflex to the photoelectric cell of the laser range finder, the laser range finder is according to from being transmitted into time for receiving the laser beam Calculate first level value in the mercury column jecket 40.Exported when the laser range finder receives the controller 60 Second control signal after, a branch of very thin laser is launched again and is irradiated on the thin slice 401, the thin slice 401 Laser beam reflexes to the photoelectric cell of the laser range finder again, the laser range finder is again according to from being transmitted into reception Second level value that the Time Calculation of the laser beam goes out in the mercury column jecket 40.
Improved as one kind of present embodiment, the thin slice 401 is copper sheet.The copper sheet is special to the reflectivity of laser Height, therefore damage of the laser to the copper sheet can be reduced, so as to extend the service life of the sphygmomanometer.Certainly, it is described Thin slice 401 can also use other sheet metals, such as aluminium flake.
In order to allow users to the liquid level change of the mercury being apparent from the mercury column jecket 40, the mercury Column jecket 40 uses cylindrical glass tube.Using cylindrical glass tube, user can be made when being inflated to the cuff 20, will not Cause pressure in the cuff 20 excessive because inflation is excessive so that the mercury in the mercury overflows the mercury column jecket 40, environment is polluted;Also will not bring user uncomfortable sensation because of pressure is excessive simultaneously.In this way, improve described The safety in utilization and comfortableness of sphygmomanometer.
Used as the further improvement of present embodiment, the mercury column jecket 40 is arranged on the top panel, described above Plate is provided with the graduation mark for identifying mercury liquid level in the mercury column jecket 40.
The graduation mark can allow the liquid level of mercury that user is well understood in the mercury inner tube.The scale At the zero graduation of line, there is important reference significance to the calibration of the sphygmomanometer.When the cuff 20 is in release conditions When, if the mercury in the mercury column jecket 40 is higher or lower than the zero graduation, then measured pressure value is just forbidden Really, it is necessary to be calibrated to the sphygmomanometer.
As the further improvement of present embodiment, as shown in Figures 1 and 2, the inwall zero graduation of the mercury column jecket 40 Place is provided with prevent the thin slice 401 from moving downward raised 402.When the sphygmomanometer is not used, the thin slice 401 Can be moved downward with the mercury in the mercury column jecket 40, can prevent the thin slice 401 from falling into by described raised 402 described The bottom of mercury column jecket 40.
During specific implementation, loudspeaker 90, the loudspeaker 90 and the controller can also be set on the top panel 60 electrical connections.The systolic pressure value, the diastolic blood pressure values are sent to the loudspeaker 90 by the controller 60, by institute Stating loudspeaker 90 carries out voice broadcast.In this way, facilitating the user having defective vision understands the systolic pressure value, the heart Diastolic blood pressure values.Even if could be used that the sphygmomanometer under the bad environment of sight line.
In sum, the sphygmomanometer that the utility model is provided not only effectively prevent when marquis of the user in detection blood pressure Easily by ambient noise interference problem, improve the degree of accuracy of detection, and the sphygmomanometer can be detected The systolic pressure value, the diastole pressure value feed back to use by modes such as the display 80, the loudspeakers 90 Family, improves Consumer's Experience sense.
The utility model simple structure, easy to operate, low cost in the improvement of technology and the improvement of structure, is not required to Increase too many expense so that the utility model has good market popularization value, can well be popularized and pushed away Extensively use.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term State and be not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can be Combined in an appropriate manner in one or more any embodiments or example.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is not departing from the utility model Principle and objective in the case of above-described embodiment can be changed in the range of the utility model, change, replace and Modification.

Claims (10)

1. a kind of sphygmomanometer, it is characterised in that including:
Mercury storage tank;
Cuff, the cuff is connected with the mercury storage tank, and the cuff has inflated condition and release conditions;
Rubber ball, the rubber ball is connected with the cuff;
Mercury column jecket, the bottom of the mercury column jecket is connected with the bottom of the mercury storage tank by a connecting pipe, the company Siphunculus is provided with switch;
Sound transducer, the sound transducer is used to gather the cuff and is positioned under the inflated condition in the cuff The voice signal of the auscultation head in portion;
Controller, the controller is electrically connected with the sound transducer, to according to the voice signal output control signal, And be used to for the level value in the mercury column jecket to be converted to pressure value;
Liquid level detector, the liquid level detector is electrically connected with the controller, to according to control signal detection The level value in mercury column jecket, and the level value is exported to the controller;
Display, the display is electrically connected with the controller, is used to show the pressure value.
2. sphygmomanometer according to claim 1, it is characterised in that inflatable rubber pouch is provided with the cuff, The bottom of the rubber pouch is connected with the top of the mercury storage tank by rubber tube.
3. sphygmomanometer according to claim 1, it is characterised in that the sphygmomanometer also includes top panel, the sound is passed Sensor is arranged on the top panel, and the sound transducer is connected by rubber tube with the auscultation head, and the auscultation head is Membrane type auscultation head.
4. sphygmomanometer according to claim 3, it is characterised in that the liquid level detector is arranged on the top panel, The liquid level detector is laser range finder, and the laser range finder is arranged at the top of the mercury column jecket, and the laser Rangefinder is located in the longitudinal central axis line of the mercury column jecket.
5. sphygmomanometer according to claim 4, it is characterised in that proportion is provided with the mercury column jecket less than mercury Thin slice, the thin slice is circle, and the wafer diameters are less than the mercury column jecket interior diameter, and the thin slice is used for will be from described Laser range finder is irradiated to the laser reflection of the thin slice to the laser range finder.
6. sphygmomanometer according to claim 5, it is characterised in that the thin slice is copper sheet.
7. sphygmomanometer according to claim 6, it is characterised in that the mercury column jecket is cylindrical glass tube.
8. the sphygmomanometer described in any one in claim 4,5 or 6, it is characterised in that the mercury column jecket is set In on the top panel, the top panel is provided with the graduation mark for identifying mercury liquid level in mercury column jecket.
9. sphygmomanometer according to claim 7, it is characterised in that being provided with the mercury inside pipe wall zero graduation prevents The projection that the thin slice is moved downward.
10. sphygmomanometer according to claim 8, it is characterised in that loudspeaker is provided with the top panel, it is described to raise one's voice Device is electrically connected with the controller.
CN201620556724.9U 2016-06-12 2016-06-12 Blood -pressure meter Expired - Fee Related CN206183256U (en)

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CN201620556724.9U CN206183256U (en) 2016-06-12 2016-06-12 Blood -pressure meter

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Application Number Priority Date Filing Date Title
CN201620556724.9U CN206183256U (en) 2016-06-12 2016-06-12 Blood -pressure meter

Publications (1)

Publication Number Publication Date
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CN201620556724.9U Expired - Fee Related CN206183256U (en) 2016-06-12 2016-06-12 Blood -pressure meter

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110631756A (en) * 2019-10-30 2019-12-31 西安交通大学第二附属医院 Mercury manometer implemented by standardized Van's action for TCD acoustic radiography and control method
CN113796843A (en) * 2020-06-12 2021-12-17 河北金康安医疗器械科技有限公司 Noninvasive arteriovenous sphygmomanometer and blood pressure measuring method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110631756A (en) * 2019-10-30 2019-12-31 西安交通大学第二附属医院 Mercury manometer implemented by standardized Van's action for TCD acoustic radiography and control method
CN110631756B (en) * 2019-10-30 2024-06-04 西安交通大学第二附属医院 Mercury manometer for standardized spent action implementation for TCD acoustic contrast and control method
CN113796843A (en) * 2020-06-12 2021-12-17 河北金康安医疗器械科技有限公司 Noninvasive arteriovenous sphygmomanometer and blood pressure measuring method
CN113796843B (en) * 2020-06-12 2023-09-19 河北金康安医疗器械科技有限公司 Noninvasive arteriovenous sphygmomanometer

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