CN208126712U - The blood pressure palpation model that sensor changes when a kind of charge and discharge air pressure - Google Patents
The blood pressure palpation model that sensor changes when a kind of charge and discharge air pressure Download PDFInfo
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- CN208126712U CN208126712U CN201820398932.XU CN201820398932U CN208126712U CN 208126712 U CN208126712 U CN 208126712U CN 201820398932 U CN201820398932 U CN 201820398932U CN 208126712 U CN208126712 U CN 208126712U
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- blood pressure
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- arm models
- sensor
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- 230000036772 blood pressure Effects 0.000 title claims abstract description 33
- 238000002559 palpation Methods 0.000 title claims abstract description 27
- 238000007689 inspection Methods 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010020772 Hypertension Diseases 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001631 hypertensive effect Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000002685 pulmonary effect Effects 0.000 description 1
- 230000003716 rejuvenation Effects 0.000 description 1
- 230000002792 vascular Effects 0.000 description 1
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- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Abstract
The utility model relates to medicine teaching aid technical fields, in particular a kind of charge and discharge air pressure when the blood pressure palpation model that changes of sensor, including arm models, it is in hollow structure inside arm models, air bag is installed inside arm models, the inlet end of air bag is connected with gas tube, extruding plate is installed on the outer wall of air bag, CH-DPT-248 pressure sensor is installed on the inner wall of arm models, control panel is installed on the outer wall of arm models, common valve is installed on gas tube, gas tube is connected with first flange disk far from the one end of arm models.The utility model can detect the variation of sensor when blood pressure palpation model is inflatable and deflatable by CH-DPT-248 pressure sensor and buzzer in time, so that blood pressure inspection is more accurate；It can be convenient by air bag and be inflated and deflate, efficiency when inflation can be improved by the inflator pump of setting, so that operator be facilitated to carry out blood pressure palpation by the model, improve the efficiency of test.
Description
Technical field
The utility model relates to the blood pressures that sensor when a kind of medicine teaching aid technical field, specially charge and discharge air pressure changes
Palpation model.
Background technique
Blood pressure refers to vessel inner blood to the lateral pressure of vascular wall, nowadays hypertensive patient's increasingly rejuvenation, institute
It often to be checked with blood pressure.
Nowadays, there are no it is some can be right to grasp the inspection practice model of blood pressure palpation for medico's practice
It can only be that direct palpation operation is carried out to patient directly in clinic, still, in practice, much for medico
Medico is in study early period, and the chance that can be practised is then seldom, especially some woman physician students, and medico is in clinic
Palpation operation is carried out to patient, it is possible to which, due to misoperation, blood pressure detecting inaccuracy can not meet medical teaching and medical care people
Member, in consideration of it, it is proposed that a kind of blood pressure palpation model that sensor changes when charge and discharge air pressure.
Utility model content
The purpose of this utility model is to provide the blood pressure palpation model that sensor when a kind of charge and discharge air pressure changes,
To solve to propose that existing blood pressure palpation model can not meet medical teaching and medical staff's demand in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions：
The blood pressure palpation model that sensor changes when a kind of charge and discharge air pressure, including arm models, the arm mould
It is in hollow structure inside type, air bag is installed inside the arm models, the inlet end of the air bag, which is connected with, to be filled
Tracheae is equipped with extruding plate on the outer wall of the air bag, and CH-DPT-248 pressure is equipped on the inner wall of the arm models
Force snesor is equipped with control panel on the outer wall of the arm models, common valve is equipped on the gas tube, described to fill
Tracheae is connected with first flange disk far from the one end of the arm models.
Preferably, the extruding plate is corresponding with the position of the CH-DPT-248 pressure sensor.
Preferably, the gas tube is connected with appendix far from one end of the arm models, the appendix with it is described
One end of gas tube connection is provided with second flange disk, and the appendix is connected with inflation far from the one end of the gas tube
Pump.
Preferably, the fixing bolt of several uniform equidistant arrangements is provided on the first flange disk and second flange disk,
The first flange disk is fixedly connected with second flange disk by the fixing bolt.
Preferably, AT89S52 single-chip microcontroller, the AT89S52 monolithic are installed on the internal circuit board of the control panel
Machine is circumscribed with power supply, and the AT89S52 single-chip microcontroller is connected to the output end of the power supply, the CH-DPT-248 pressure by conducting wire
Force snesor is electrically connected by conducting wire with the end pin P3.6 of AT89S52 single-chip microcontroller, and the AT89S52 single-chip microcontroller is circumscribed with report
Alert circuit.
Preferably, the warning circuit includes buzzer and S8050 triode, and one end of buzzer and AT89S52 are mono-
The end VCC of piece machine connects, and the other end is connect with S8050 transistor output.
Preferably, the buzzer is fixedly installed on the outer wall of the control panel.
Compared with prior art, the utility model has the beneficial effects that：
1, the CH-DPT-248 pressure that the blood pressure palpation model that sensor changes when this charge and discharge air pressure passes through setting
Sensor and buzzer can detect the variation of sensor when blood pressure palpation model is inflatable and deflatable in time, so that
It is more accurate that blood pressure checks.
2, the blood pressure palpation model that sensor changes when this charge and discharge air pressure can be square by the air bag of setting
Just it is inflated and deflates, efficiency when inflation can be improved by the inflator pump of setting, to facilitate operator by being somebody's turn to do
Model carries out blood pressure palpation, improves the efficiency of test.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model control panel；
Fig. 3 is the schematic diagram of the utility model warning circuit schematic diagram；
Fig. 4 is the circuit diagram of the utility model measuring pressure；
Fig. 5 is the circuit diagram of utility model works principle.
In figure：1, arm models；2, air bag；3, gas tube；4, common valve；5, first flange disk；6, extruding plate；
7, CH-DPT-248 pressure sensor；8, control panel；81, AT89S52 single-chip microcontroller；82, power supply；83, buzzer；84,
S8050 triode；9, appendix；10, second flange disk；11, fixing bolt；12, inflator pump.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution：
The blood pressure palpation model that sensor changes when a kind of charge and discharge air pressure, as shown in Figure 1, include arm models 1,
It is in hollow structure inside arm models 1, air bag 2 is installed inside arm models 1, the inlet end of air bag 2 is connected with
Gas tube 3 is equipped with extruding plate 6 on the outer wall of air bag 2, CH-DPT-248 pressure is equipped on the inner wall of arm models 1
Sensor 7 is equipped with control panel 8 on the outer wall of arm models 1, common valve 4 is equipped on gas tube 3, gas tube 3 is separate
The one end of arm models 1 is connected with first flange disk 5, the variation of sensor when charge and discharge air pressure can be effectively detected, thus
Carry out blood pressure palpation.
In the present embodiment, CH-DPT-248 pressure sensor 7 is medical pressure sensor, commonly used in the invasive blood of human body
Pressure such as angiosthenia, central venous pressure, pulmonary arterial pressure and arteria coroaria sinistra press a variety of pressure to measure, and understand the blood pressure of human body
Value, provides reference for user of service's observing and nursing blood pressure.
As shown in Figure 1, extruding plate 6 is corresponding with the position of CH-DPT-248 pressure sensor 7, when air bag 2 expands
When, extruding plate 6 can squeeze CH-DPT-248 pressure sensor 7, to improve accuracy rate.
As shown in Figure 1, gas tube 3 is connected with appendix 9 far from one end of arm models 1, appendix 9 and gas tube 3 connect
The one end connect is provided with second flange disk 10, and appendix 9 is connected with inflator pump 12 far from the one end of gas tube 3, uses inflation
Pump 12 can quickly and efficiently be inflated air bag 2, improve test efficiency.
As shown in Figure 1, being provided with the fixing bolt of several uniform equidistant arrangements on first flange disk 5 and second flange disk 10
11, first flange disk 5 is fixedly connected with second flange disk 10 by fixing bolt 11, and fixation is stronger while easy to disassemble
And installation.
As shown in Fig. 2, Fig. 4 and Fig. 5, AT89S52 single-chip microcontroller 81 is installed on the internal circuit board of control panel 8,
AT89S52 single-chip microcontroller 81 is circumscribed with power supply 82, and AT89S52 single-chip microcontroller 81 is connected to the output end of power supply 82, CH- by conducting wire
DPT-248 pressure sensor 7 is electrically connected by conducting wire with the end pin P3.6 of AT89S52 single-chip microcontroller 81, AT89S52 single-chip microcontroller
81 are circumscribed with warning circuit 34.
As shown in figure 3, warning circuit 84 include buzzer 83 and S8050 triode 84, and one end of buzzer 83 with
The end VCC of AT89S52 single-chip microcontroller 81 connects, and the other end is connect with 84 output end of S8050 triode, and S8050 triode 84 can be with
Play the role of amplifying current signal, buzzer 341 is enable effectively to work.
In the present embodiment, the input terminal of S8050 triode 84 passes through the pin of 5K resistance and AT89S52 single-chip microcontroller 81
The end P0.6 electrical connection, for protecting circuit.
As shown in Figure 1, buzzer 83 is fixedly installed on the outer wall of control panel 8, when the sound that buzzer 83 issues, side
Just operator observes.
The working principle of the utility model：In use, gas tube 3 and appendix 9 are passed through first by operator
Installation is fixed in ring flange 5 and second flange disk 10, opens common valve 4, and operator accesses inflator pump 12 in circuit,
And be powered, so that inflator pump 12 works, air bag 2 is inflated, when air bag 2 is inflated, it may occur that expansion, inflation
The extruding plate 6 on 2 surface of air bag applies pressure to CH-DPT-248 pressure sensor, and CH-DPT-248 pressure sensor will at this time
Signal passes to AT89S52 single-chip microcontroller 81, and AT89S52 single-chip microcontroller 81 handles the data of acquisition, AT89S52 single-chip microcontroller
81, which can control buzzer 83, issues sound, so that blood pressure palpation when detecting inflation, later powers off inflator pump 12, and
First flange disk 5 and second flange disk 10 are separated, common valve 4 is opened, the air in air bag 2 passes through gas tube
3 discharges can be shunk, the extruding plate 6 on 2 surface of air bag is far from CH-DPT-248 pressure sensing when air bag 2 is deflated at this time
Device, 81 no signal of AT89S52 single-chip microcontroller input, can control buzzer 83 and stops working, so that blood pressure when detecting deflation touches
Examine inspection.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (7)
1. the blood pressure palpation model that sensor changes when a kind of charge and discharge air pressure, including arm models (1), feature exists
In：It is in hollow structure inside the arm models (1), is equipped with air bag (2) inside the arm models (1), it is described to fill
The inlet end of gas air bag (2) is connected with gas tube (3), is equipped with extruding plate (6) on the outer wall of the air bag (2), described
It is equipped on the inner wall of arm models (1) CH-DPT-248 pressure sensor (7), is installed on the outer wall of the arm models (1)
Have control panel (8), be equipped with common valve (4) on the gas tube (3), the gas tube (3) is far from the arm models
(1) one end is connected with first flange disk (5).
2. the blood pressure palpation model that sensor changes when charge and discharge air pressure according to claim 1, it is characterised in that：
The extruding plate (6) is corresponding with the position of the CH-DPT-248 pressure sensor (7).
3. the blood pressure palpation model that sensor changes when charge and discharge air pressure according to claim 1, it is characterised in that：
The gas tube (3) is connected with appendix (9) far from the one end of the arm models (1), the appendix (9) and the inflation
One end of pipe (3) connection is provided with second flange disk (10), and the appendix (9) connects far from the one end of the gas tube (3)
It is connected to inflator pump (12).
4. the blood pressure palpation model that sensor changes when charge and discharge air pressure according to claim 3, it is characterised in that：
The fixing bolt (11) of several uniform equidistant arrangements is provided on the first flange disk (5) and second flange disk (10), it is described
First flange disk (5) is fixedly connected with second flange disk (10) by the fixing bolt (11).
5. the blood pressure palpation model that sensor changes when charge and discharge air pressure according to claim 1, it is characterised in that：
It is equipped with AT89S52 single-chip microcontroller (81) on the internal circuit board of the control panel (8), the AT89S52 single-chip microcontroller (81) is outside
It is connected to power supply (82), the AT89S52 single-chip microcontroller (81) is connected to the output end of the power supply (82), the CH- by conducting wire
DPT-248 pressure sensor (7) is electrically connected by conducting wire with the end pin P3.6 of AT89S52 single-chip microcontroller (81), the AT89S52
Single-chip microcontroller (81) is circumscribed with warning circuit.
6. the blood pressure palpation model that sensor changes when charge and discharge air pressure according to claim 5, it is characterised in that：
The warning circuit includes buzzer (83) and S8050 triode (84), and one end of buzzer (83) and AT89S52 single-chip microcontroller
(81) the end VCC connection, the other end are connect with S8050 triode (84) output end.
7. the blood pressure palpation model that sensor changes when charge and discharge air pressure according to claim 6, it is characterised in that：
The buzzer (83) is fixedly installed on the outer wall of the control panel (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820398932.XU CN208126712U (en) | 2018-03-22 | 2018-03-22 | The blood pressure palpation model that sensor changes when a kind of charge and discharge air pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820398932.XU CN208126712U (en) | 2018-03-22 | 2018-03-22 | The blood pressure palpation model that sensor changes when a kind of charge and discharge air pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208126712U true CN208126712U (en) | 2018-11-20 |
Family
ID=64198221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820398932.XU Active CN208126712U (en) | 2018-03-22 | 2018-03-22 | The blood pressure palpation model that sensor changes when a kind of charge and discharge air pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208126712U (en) |
-
2018
- 2018-03-22 CN CN201820398932.XU patent/CN208126712U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190612 Address after: 100024 Building 0315, No. 1, No. 2 Courtyard, Wuliqiao Second Street, Chaoyang District, Beijing Patentee after: Beijing Hua Hua International Science and Technology Co., Ltd. Address before: 100061 No. 40 Xicaoshi Street, Chongwen District, Dongcheng District, Beijing Patentee before: Zhao Zhiqiang |