CN110448314B - Wireless pressure touch type respiration collector for psychological assessment - Google Patents
Wireless pressure touch type respiration collector for psychological assessment Download PDFInfo
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- CN110448314B CN110448314B CN201910841585.2A CN201910841585A CN110448314B CN 110448314 B CN110448314 B CN 110448314B CN 201910841585 A CN201910841585 A CN 201910841585A CN 110448314 B CN110448314 B CN 110448314B
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 73
- 239000012528 membrane Substances 0.000 claims abstract description 44
- 210000001015 abdomen Anatomy 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 37
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000001960 triggered effect Effects 0.000 claims 5
- 210000000038 chest Anatomy 0.000 description 13
- 238000012546 transfer Methods 0.000 description 8
- 238000005457 optimization Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000000241 respiratory effect Effects 0.000 description 6
- 230000003187 abdominal effect Effects 0.000 description 5
- 210000000115 thoracic cavity Anatomy 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 231100000871 behavioral problem Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003930 cognitive ability Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
- A61B5/165—Evaluating the state of mind, e.g. depression, anxiety
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Psychiatry (AREA)
- Physics & Mathematics (AREA)
- Surgery (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Developmental Disabilities (AREA)
- Child & Adolescent Psychology (AREA)
- Social Psychology (AREA)
- Psychology (AREA)
- Hospice & Palliative Care (AREA)
- Educational Technology (AREA)
- Physiology (AREA)
- Pulmonology (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention relates to a wireless pressure touch type breath collector for psychological assessment, which comprises a collector main body and a belt body, wherein the two sides of the collector main body are connected with the belt body, the collector main body comprises a box body, a cover plate and connecting parts, the two sides of the box body are respectively provided with one connecting part, the two connecting parts are respectively connected with the two ends of the belt body, clamping grooves are formed in the connecting parts, and clamping heads matched with the clamping grooves are arranged at the two ends of the cover plate; the inner side of the box body is provided with an elastic membrane and a water box, a connecting pipe, a cylinder body, a piston, a spring, a pressing sheet and a pressure sensor are arranged in the box body, the inner surface of the water box is opened, the elastic membrane covers the opening of the inner surface of the water box, a sealing cavity is formed between the elastic membrane and the water box, and the water box is fixedly arranged on the inner surface of the box body; the invention is applicable to the collection of two breathing modes, namely chest breathing and abdomen breathing, and is worth popularizing.
Description
Technical Field
The invention belongs to the field of psychological assessment, and particularly relates to a wireless pressure-contact type respiration collector for psychological assessment.
Background
Psychological assessment (psychological assessment): the method refers to the general term of comprehensively utilizing methods of talking, observing and testing under the common guidance of biological, psychological, social and medical modes to comprehensively, systematically and deeply analyze psychological phenomena of individuals or groups.
Psychological assessment is a broad and narrow sense, which refers to assessment of various psychological and behavioral problems, and can be applied in the fields of medicine, psychology, sociology, etc. The method is mainly used for evaluating behaviors, cognitive abilities, personality traits and characteristics of individuals and groups and helping to make judgment, prediction and decision-making on people.
The narrow psychological assessment is also called clinical assessment, which refers to the field of psychological clinics and consultation, and uses professional psychological methods and techniques to make corresponding judgment on psychological conditions, personality characteristics and psychological health of visitors, and make correct explanation if necessary, and on the basis, complete analysis and identification are performed, thus providing necessary preconditions and assurance for psychological consultation and treatment.
The psychological assessment needs to collect the respiratory information of a subject, most of respiratory collectors in the prior art use the pressure generated by the fluctuation of the thoracic cavity, detect the pressure change through a sensor to measure the respiratory information, but different respiratory methods of different subjects are divided into thoracic respiration and abdominal respiration, the thoracic cavity fluctuation of the abdominal respiration is basically zero, and the respiratory collectors in the prior art cannot collect the respiratory information of the users.
Disclosure of Invention
The invention aims to solve the preferred problem and provide a wireless pressure-contact type breath collector for psychological assessment, which can collect the breath information of subjects with different breath types.
The invention realizes the preferable purpose through the following technical proposal:
the wireless pressure touch type respiration collector comprises a collector main body and a belt body, wherein the two sides of the collector main body are connected with the belt body, the collector main body comprises a box body, a cover plate and connecting parts, one connecting part is respectively arranged at the two sides of the box body, and the two connecting parts are respectively connected with the two ends of the belt body;
one side of box body is equipped with pressure transfer mechanism, pressure transfer mechanism includes elastic membrane and water box, inside is equipped with pressure monitoring mechanism, pressure monitoring mechanism includes the cylinder body, a piston, a spring, preforming and pressure sensor, the inner face opening of water box, the elastic membrane covers on the opening of water box inner face, constitute sealed cavity between with the water box, the water box is fixed to be set up in the inner face of box body, the one end of cylinder body is connected through the connecting pipe in the outside of water box, the other end of cylinder body is equipped with pressure sensor, the inside of cylinder body is equipped with the piston, the piston is close to pressure sensor's face fixed connection spring, the spring is close to pressure sensor's one end fixedly and is equipped with the preforming, the preforming contacts with pressure sensor.
As a further optimization scheme of the invention, the edge of the elastic membrane is connected with the water box through the annular piece, the water box is provided with an annular groove matched with the annular piece, and further, the annular piece is connected with the annular groove through threaded connection or interference fit of the annular piece and the annular groove, or through other detachable or fixed connection modes.
As a further optimization scheme of the invention, the connecting pipe is connected with the cylinder body through the connector, the connector is fixedly connected with the connecting pipe, a through hole for communicating the connecting pipe with the cylinder body is arranged in the center of the connector, and the connector is in interference fit with the cylinder body or in threaded connection with the cylinder body or in sealing connection in other detachable modes.
As a further optimization scheme of the invention, the material of the belt body is an elastic belt.
As a further optimization scheme of the invention, the connecting part is provided with a clamping groove, and both ends of the cover plate are provided with clamping heads matched with the clamping groove. The cover plate is detachably connected with the collector main body through the clamping groove and the clamping head.
As a further optimization scheme of the invention, a wireless module is further arranged in the box body, and the signal output end of the pressure sensor is connected with the signal input end of the wireless module.
As a further optimization scheme of the invention, the two sides of the box body are respectively provided with a pressure transmission mechanism.
As a further optimized scheme of the invention, the water boxes of the pressure transmission mechanisms at the two sides of the box body are respectively connected with two pressure detection mechanisms.
As a further optimization scheme of the invention, the water boxes of the pressure transmission mechanisms at the two sides of the box body are connected with a pressure detection mechanism, the two water boxes are connected with two ports of a tee joint through a connecting pipe, and the other port of the tee joint is connected with one end of the cylinder body through a pipeline.
The invention has the beneficial effects that:
1) The invention is suitable for the collection of two breathing modes, namely chest breathing and abdomen breathing, and can avoid the influence of the deformation of the abdomen fat layer on the pressure change.
Drawings
FIG. 1 is a schematic view of the structure of the present invention in a first embodiment;
FIG. 2 is a schematic view of the structure of the first embodiment of the present invention with the cover sheet removed;
FIG. 3 is a schematic view showing the internal structure of the case according to the present invention in the first embodiment;
FIG. 4 is a schematic view showing a connection structure between an elastic membrane and a water tank according to the present invention in the first embodiment;
FIG. 5 is a schematic view showing the internal structure of a case according to the present invention in a second embodiment;
fig. 6 is a schematic view showing the internal structure of the case according to the present invention in the third embodiment.
In the figure: the device comprises a main body 1, a belt body 2, a box body 3, a cover plate 4, a connecting part 5, a clamping groove 6, an elastic membrane 7, a water box 8, a connecting pipe 9, a cylinder body 10, a piston 11, a spring 12, a pressing sheet 13, a pressure sensor 14 and a tee joint 15.
Detailed Description
The following detailed description of the present application is provided in connection with the accompanying drawings, and it is to be understood that the following detailed description is merely for further illustration of the application and is not to be construed as limiting the scope of the application, since numerous insubstantial modifications and adaptations of the application by those skilled in the art may be made in light of the teaching of the present application.
In the description of the present invention, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention; in the description of the present invention, unless otherwise indicated, the meaning of "a plurality", "a number" or "a plurality" is two or more.
Example 1
As shown in fig. 1-4, a wireless pressure touch type respiration collector for psychological assessment comprises a collector main body 1 and a belt body 2, wherein the belt body 2 is connected to two sides of the collector main body 1, the collector main body 1 comprises a box body 3, a cover plate 4 and connecting portions 5, one connecting portion 5 is respectively arranged on two sides of the box body 3, two connecting portions 5 are respectively connected with two ends of the belt body 2, clamping grooves 6 are formed in the connecting portions 5, and clamping heads matched with the clamping grooves 6 are respectively arranged at two ends of the cover plate 4. The cover plate 4 is detachably connected with the collector body 1 through the clamping groove 6 and the clamping head.
The inboard of box body 3 is equipped with pressure transfer mechanism, pressure transfer mechanism includes elastic membrane 7 and water box 8, inside is equipped with pressure monitoring mechanism, pressure monitoring mechanism includes cylinder body 10, piston 11, spring 12, preforming 13 and pressure sensor 14, the inner face opening of water box 8, elastic membrane 7 covers on the opening of water box 8 inner face, constitute sealed cavity between with water box 8, the fixed inner face that sets up in box body 3 of water box 8, the one end of cylinder body 10 is connected through connecting pipe 9 in the outside of water box 8, the other end of cylinder body 10 is equipped with pressure sensor 14, the inside of cylinder body 10 is equipped with piston 11, the face fixed connection spring 12 of piston 11 being close to pressure sensor 14, the one end that spring 12 is close to pressure sensor 14 is fixed and is equipped with preforming 13, preforming 13 and pressure sensor 14 contact. The water box 8 is filled with water, the elastic membrane 7 is subjected to pressure deformation, so that the volume of the cavity is reduced, the water in the water box 8 enters the cylinder body 10 through the connecting pipe 9, the piston 11 is pushed to move towards the pressure sensor 14, the pressure is transmitted to the pressing sheet 13 through the spring 12 to the pressure sensor 14, when the pressure of the elastic membrane 7 is reduced or eliminated, the spring 12 releases energy to push the piston 11 to reset, and the water in the cylinder body 10 is returned into the water box 8 through the connecting pipe 9, so that the elastic membrane 7 is restored to the shape.
Preferably, the material of the belt body 2 is an elastic belt. Has certain elasticity, is convenient to wear, and can adapt to a large range of sizes.
Preferably, the middle part of the chuck is provided with two concave grooves, and the inside of the clamping groove 6 is provided with two bulges matched with the grooves. After the clamping head is inserted into the clamping groove 6, the bulge is embedded into the groove, so that the clamping head is prevented from falling out.
Preferably, a wireless module F05R is further disposed in the box 3, and a signal output end of the pressure sensor 14 is connected to a signal input end of the wireless module.
Preferably, a power supply is arranged in the box body 3, and the pressure sensor 14 and the wireless module are both connected with the power supply.
The power source may be a battery.
Preferably, the elastic membrane 7 should have a certain thickness so as not to be deformed by stretching due to water pressure.
Preferably, the cover sheet 4 is a plastic sheet, which is thin and easily bent to press the elastic film 7.
Preferably, the edge of the elastic membrane 7 is connected with the water box 8 through an annular piece, an annular groove matched with the annular piece is arranged on the water box 8, and further, the annular piece is connected with the annular groove through threaded connection or interference fit between the annular piece and the annular groove, or through other detachable or fixed connection modes.
Preferably, the connecting pipe 9 is connected with the cylinder body 10 through a joint, the connecting head is fixedly connected with the connecting pipe 9, a through hole for communicating the connecting pipe 9 and the cylinder body 10 is arranged in the center of the joint, and the joint is in interference fit with the cylinder body 10 or in threaded connection with the cylinder body 10 or in sealing connection in other detachable modes.
The invention has the structural characteristics and the working principle that: for a chest breathing user, the cover plate 4 is detached, the collector is sleeved on the chest, then the chest bulge presses the elastic membrane 7, so that the pressure born by the pressure sensor 14 is increased, the elastic membrane 7 is reset when the chest is contracted, the pressure born by the pressure sensor 14 is recovered, and the number of times of pressure increase of the pressure sensor 14 is the number of times of breathing;
for the user of abdominal respiration, the cover plate 4 is required to be installed, then the collector is sleeved on the abdomen, and when the abdomen is raised, the pressure is transmitted to the elastic membrane 7 through the cover plate 4, so that the pressure sensor 14 detects the pressure increase; since the contact area between the cover sheet 4 and the abdomen is large, the stress surface can be increased, and the influence of the deformation of the abdomen fat layer on the pressure applied to the elastic membrane 7 can be reduced.
Example two
As shown in fig. 5, a wireless pressure touch type respiration collector for psychological assessment comprises a collector main body 1 and a belt body 2, wherein the belt body 2 is connected to two sides of the collector main body 1, the collector main body 1 comprises a box body 3, a cover plate 4 and connecting portions 5, one connecting portion 5 is respectively arranged on two sides of the box body 3, two connecting portions 5 are respectively connected with two ends of the belt body 2, clamping grooves 6 are formed in the connecting portions 5, and clamping heads matched with the clamping grooves 6 are respectively arranged at two ends of the cover plate 4. The cover plate 4 is detachably connected with the collector body 1 through the clamping groove 6 and the clamping head.
The both sides of box body 3 are equipped with pressure transfer mechanism respectively, pressure transfer mechanism includes elastic membrane 7 and water box 8, inside is equipped with pressure monitoring mechanism, pressure monitoring mechanism includes cylinder body 10, piston 11, spring 12, preforming 13 and pressure sensor 14, one side of keeping away from box body 3 of water box 8 is equipped with the opening, elastic membrane 7 covers on the opening of water box 8 inner face, constitute sealed cavity between with water box 8, water box 8 is fixed to be set up in the side of box body 3, the one end of cylinder body 10 is connected through connecting pipe 9 in the outside of water box 8, the other end of cylinder body 10 is equipped with pressure sensor 14, the inside of cylinder body 10 is equipped with piston 11, the face fixed connection spring 12 that piston 11 is close to pressure sensor 14, the one end that spring 12 is close to pressure sensor 14 is fixed to be equipped with preforming 13, preforming 13 and pressure sensor 14 contact. The water box 8 is filled with water, the elastic membrane 7 is subjected to pressure deformation, so that the volume of the cavity is reduced, the water in the water box 8 enters the cylinder body 10 through the connecting pipe 9, the piston 11 is pushed to move towards the pressure sensor 14, the pressure is transmitted to the pressing sheet 13 through the spring 12 to the pressure sensor 14, when the pressure of the elastic membrane 7 is reduced or eliminated, the spring 12 releases energy to push the piston 11 to reset, and the water in the cylinder body 10 is returned into the water box 8 through the connecting pipe 9, so that the elastic membrane 7 is restored to the shape.
Preferably, the pressure detection mechanism is provided with two pressure transmission mechanisms respectively connected with the two pressure detection mechanisms.
The invention has the structural characteristics and the working principle that:
for the user of abdominal respiration, the cover plate 4 is required to be installed, then the collector is sleeved on the abdomen, and when the abdomen is raised, the pressure is transmitted to the elastic membrane 7 through the cover plate 4, so that the pressure sensor 14 detects the pressure increase; since the contact area between the cover sheet 4 and the abdomen is large, the stress surface can be increased, and the influence of the deformation of the abdomen fat layer on the pressure applied to the elastic membrane 7 can be reduced.
For a user of chest breathing, the cover plate 4 is detached, the face without the cover plate 4 is attached to the abdomen, the pressure is transmitted by the aid of the other pressure transmission mechanism, then the collector is sleeved on the chest, then the chest bulge can press the elastic membrane 7, the pressure born by the pressure sensor 14 is increased, the elastic membrane 7 is reset when the chest contracts, the pressure born by the pressure sensor 14 is recovered, and the number of times of pressure increase of the pressure sensor 14 is the number of times of breathing.
Example III
As shown in fig. 6, a wireless pressure touch type respiration collector for psychological assessment comprises a collector main body 1 and a belt body 2, wherein the belt body 2 is connected to two sides of the collector main body 1, the collector main body 1 comprises a box body 3, a cover plate 4 and connecting portions 5, one connecting portion 5 is respectively arranged on two sides of the box body 3, two connecting portions 5 are respectively connected with two ends of the belt body 2, clamping grooves 6 are formed in the connecting portions 5, and clamping heads matched with the clamping grooves 6 are respectively arranged at two ends of the cover plate 4. The cover plate 4 is detachably connected with the collector body 1 through the clamping groove 6 and the clamping head.
The both sides of box body 3 are equipped with pressure transfer mechanism respectively, pressure transfer mechanism includes elastic membrane 7 and water box 8, inside is equipped with pressure monitoring mechanism, pressure monitoring mechanism includes cylinder body 10, piston 11, spring 12, preforming 13 and pressure sensor 14, one side of keeping away from box body 3 of water box 8 is equipped with the opening, elastic membrane 7 covers on the opening of water box 8 inner face, constitute sealed cavity between with water box 8, water box 8 is fixed to be set up in the side of box body 3, the one end of cylinder body 10 is connected through connecting pipe 9 in the outside of water box 8, the other end of cylinder body 10 is equipped with pressure sensor 14, the inside of cylinder body 10 is equipped with piston 11, the face fixed connection spring 12 that piston 11 is close to pressure sensor 14, the one end that spring 12 is close to pressure sensor 14 is fixed to be equipped with preforming 13, preforming 13 and pressure sensor 14 contact. The water box 8 is filled with water, the elastic membrane 7 is subjected to pressure deformation, so that the volume of the cavity is reduced, the water in the water box 8 enters the cylinder body 10 through the connecting pipe 9, the piston 11 is pushed to move towards the pressure sensor 14, the pressure is transmitted to the pressing sheet 13 through the spring 12 to the pressure sensor 14, when the pressure of the elastic membrane 7 is reduced or eliminated, the spring 12 releases energy to push the piston 11 to reset, and the water in the cylinder body 10 is returned into the water box 8 through the connecting pipe 9, so that the elastic membrane 7 is restored to the shape.
Preferably, the water boxes 8 of the two pressure transmission mechanisms are connected with a pressure detection mechanism, the two water boxes 8 are connected with two ports of a tee joint through a connecting pipe 9, and the other port of the tee joint is connected with one end of the cylinder body 10 through a pipeline.
Still further, in order to avoid pressure dispersion to the other water tank 8 caused by the communication of the two water tanks 8, valves are provided on both ports of the tee 15 connecting the water tanks 8. The valve is preferably a solenoid valve, which is connected to a power supply via a switch. The switch may be a push-button switch or the like provided on the collector body 1.
The invention has the structural characteristics and the working principle that:
for the user of abdominal respiration, the cover plate 4 is required to be installed, then the collector is sleeved on the abdomen, and when the abdomen is raised, the pressure is transmitted to the elastic membrane 7 through the cover plate 4, so that the pressure sensor 14 detects the pressure increase; since the contact area between the cover sheet 4 and the abdomen is large, the stress surface can be increased, and the influence of the deformation of the abdomen fat layer on the pressure applied to the elastic membrane 7 can be reduced.
For a user of chest breathing, the cover plate 4 is detached, the face without the cover plate 4 is attached to the abdomen, the pressure is transmitted by the aid of the other pressure transmission mechanism, then the collector is sleeved on the chest, then the chest bulge can press the elastic membrane 7, the pressure born by the pressure sensor 14 is increased, the elastic membrane 7 is reset when the chest contracts, the pressure born by the pressure sensor 14 is recovered, and the number of times of pressure increase of the pressure sensor 14 is the number of times of breathing.
The foregoing examples illustrate only a few embodiments of the invention and are described in detail herein without thereby limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (6)
1. A wireless pressure-contact type respiration collector for psychological assessment, which is characterized in that: the device comprises a collector main body and a belt body, wherein the belt body is connected to two sides of the collector main body, the collector main body comprises a box body, a cover plate and connecting parts, one connecting part is respectively arranged on two sides of the box body, and the two connecting parts are respectively connected with two ends of the belt body;
the pressure transmission mechanism comprises an elastic membrane and a water box, the pressure monitoring mechanism is arranged in the pressure transmission mechanism, the pressure monitoring mechanism comprises a cylinder body, a piston, a spring, a pressing sheet and a pressure sensor, the inner surface of the water box is provided with an opening, the elastic membrane covers the opening in the inner surface of the water box and forms a sealing cavity with the water box, the water box is fixedly arranged in the inner surface of the box, the outer side of the water box is connected with one end of the cylinder body through a connecting pipe, the other end of the cylinder body is provided with the pressure sensor, the piston is arranged in the cylinder body, the surface of the piston, close to the pressure sensor, is fixedly connected with the spring, one end, close to the pressure sensor, of the spring is fixedly provided with the pressing sheet, and the pressing sheet is in contact with the pressure sensor;
the connecting part is provided with a clamping groove, two ends of the cover plate are provided with clamping heads matched with the clamping groove, and the cover plate is detachably connected with the collector main body through the clamping groove and the clamping heads;
before using, the chest breathing user needs to detach the cover plate and sleeve the cover plate on the chest through the collector main body and the belt body, when in use, the chest of the user is raised to press the elastic membrane, so that the pressure born by the pressure sensor is increased, the elastic membrane is reset when the chest is contracted, the pressure born by the pressure sensor is recovered, and the frequency of pressure increase of the pressure sensor is the frequency of breathing;
before the abdomen breathing user uses, the cover plate is required to be installed, the abdomen part is sleeved with the collector main body and the belt body, and when the abdomen breathing user uses, the abdomen bulge of the user transmits pressure to the elastic membrane through the cover plate, so that the pressure detected by the pressure sensor is increased; the contact area between the cover plate and the abdomen can increase the stress surface, so that the influence of the deformation of the abdomen fat layer on the pressure of the elastic membrane is reduced;
the edge of the elastic membrane is connected with a water box through an annular piece, and an annular groove matched with the annular piece is formed in the water box;
the connecting pipe is connected with the cylinder body through the joint, the connecting head is fixedly connected with the connecting pipe, and a through hole for communicating the connecting pipe and the cylinder body is formed in the center of the joint.
2. A wireless pressure-triggered respiration harvester for psychological assessment according to claim 1, characterized in that: the material of the belt body is an elastic belt.
3. A wireless pressure-triggered respiration harvester for psychological assessment according to claim 1, characterized in that: and a wireless module is further arranged in the box body, and a signal output end of the pressure sensor is connected with a signal input end of the wireless module.
4. A wireless pressure-triggered respiration harvester for psychological assessment according to claim 1, characterized in that: pressure transmission mechanisms are respectively arranged on two sides of the box body.
5. A wireless pressure-triggered respiration harvester for psychological assessment as claimed in claim 4, wherein: the water boxes of the pressure transmission mechanisms at the two sides of the box body are respectively connected with two pressure detection mechanisms.
6. A wireless pressure-triggered respiration harvester for psychological assessment as claimed in claim 4, wherein: the water boxes of the pressure transmission mechanisms at the two sides of the box body are connected with a pressure detection mechanism, the two water boxes are connected with two ports of a tee joint through a connecting pipe, and the other port of the tee joint is connected with one end of the cylinder body through a pipeline.
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| CN106037711A (en) * | 2015-12-29 | 2016-10-26 | 曾西 | Auxiliary breathing apparatus |
| CN109328084A (en) * | 2016-05-17 | 2019-02-12 | 菲舍尔和佩克尔保健有限公司 | Flow path for flow therapeutic equipment senses |
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