CN114287926A - Device for monitoring human body respiration and chest and abdomen movement - Google Patents
Device for monitoring human body respiration and chest and abdomen movement Download PDFInfo
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- CN114287926A CN114287926A CN202111630187.XA CN202111630187A CN114287926A CN 114287926 A CN114287926 A CN 114287926A CN 202111630187 A CN202111630187 A CN 202111630187A CN 114287926 A CN114287926 A CN 114287926A
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- Prior art keywords
- elastic
- resistance strain
- strain gauge
- respiration
- monitoring
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 49
- 238000012544 monitoring process Methods 0.000 title claims abstract description 36
- 210000001015 abdomen Anatomy 0.000 title claims description 19
- 230000008602 contraction Effects 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 10
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000003187 abdominal effect Effects 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention provides a device for monitoring human respiration and thoracoabdominal movement, which comprises a shell, a resistance strain gauge and a contraction waistband, wherein the resistance strain gauge and the contraction waistband are arranged on the shell, the contraction waistband is used for binding the device for monitoring human respiration and thoracoabdominal movement on the thoracoabdominal of a human body, the shell comprises a front face attached to the thoracoabdominal of the human body, a first side end and a second side end, the first side end and the second side end are positioned on the left side and the right side of the front face, the contraction waistband comprises a first tail end and a second tail end, the first side end is connected with the first tail end, the second side end is provided with an installation part and a moving rod which is installed on the installation part and moves towards the direction close to the first side end or away from the first side end, and the second tail end comprises a buckling part detachably buckled on the moving rod. The device for monitoring the human respiration and the thoracoabdominal movement, which is provided by the technical scheme of the invention, effectively improves the sensitivity of signal acquisition and can identify slight thoracoabdominal movement.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a device for monitoring human respiration and thoracico-abdominal movement.
Background
When the human body respiration is monitored, in the prior art, the human body respiration monitoring is realized through a pressure sensor, an air bag and a voltage stabilizer, but complex air path connection is needed, the sensitivity is not high enough, and the accuracy of the acquired signals is not high enough, so that slight chest and abdomen movement cannot be identified.
Disclosure of Invention
The invention provides a device for monitoring human respiration and thoracoabdominal movement, which effectively improves the sensitivity of signal acquisition and can identify slight thoracoabdominal movement.
The embodiment of the invention provides a device for monitoring human respiration and thoracoabdominal movement, which comprises a shell, a resistance strain gauge and a contraction waistband, wherein the resistance strain gauge and the contraction waistband are arranged on the shell, the contraction waistband is used for binding the device for monitoring human respiration and thoracoabdominal movement on the thoracoabdominal of a human body, the shell comprises a front surface attached to the thoracoabdominal of the human body, a first side end and a second side end, the first side end and the second side end are positioned on the left side and the right side of the front surface, the contraction waistband comprises a first tail end and a second tail end, the first side end is connected with the first tail end, the second side end is provided with an installation part and a moving rod which is installed on the installation part and moves towards the direction close to the first side end or away from the first side end, the second tail end comprises a buckling part detachably buckled on the moving rod, one end of the elastic resistance strain gauge is fixed on the shell, the other end of the elastic resistance strain gauge is connected with the moving rod, when the second end of the elastic resistance strain gauge is buckled on the moving rod, the contraction waistband contracts or expands along with the respiration of a human body to drive the moving rod to move, the elastic resistance strain gauge deforms under the action of the moving rod to generate a changed resistance value, and the resistance value is used for analyzing the motion state and the respiration state of the chest and abdomen.
Above-mentioned device of human breathing of monitoring and chest abdomen motion, the shrink waistband is along with human breathing shrink or expansion in order to drive the carriage release lever removes, the elastic resistance foil gage is in take place deformation and the resistance value that produces the change under the effect of carriage release lever, the resistance value is used for the analysis to go out chest abdomen motion state and respiratory state to the realization is monitored the breathing of human body.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is to be understood that the drawings in the following description are merely exemplary of the invention and that other drawings may be derived from the structure shown in the drawings by those skilled in the art without the exercise of inventive faculty.
Fig. 1 is a perspective assembly view of a device for monitoring human respiration and thoracoabdominal movement according to an embodiment of the present invention.
Fig. 2 is an exploded view of an apparatus for monitoring respiration and thoracoabdominal movement of a human body according to an embodiment of the present invention.
Fig. 3 is a partial cross-sectional view of an apparatus for monitoring human respiration and thoracoabdominal movement according to an embodiment of the present invention.
DESCRIPTION OF SYMBOLS IN THE DRAWINGS
Label name
100 device for monitoring human respiration and thoracoabdominal movement 10 casing
101 front surface 102 first side end
103 second side end 104 mounting part
105 mounting groove 106 chute
11 third side wall of the upper case 111
112 fourth side wall 113 escape opening
12 first side wall of lower casing 121
122 second side wall 123 is slotted
124 slotted wall 125 extension frame
126 cover plate 20 elastic resistance strain gauge
21 elastic mounting seat 211 groove
22 resistance strain gauge 23 positioning groove
24 mounting hole 30 shrink waistband
31 first end 32 second end
33 fastening piece 34 magic tape
40 moving rod 41 fixed segment
42 clamping section 43 rod body
44 spacer 45 mounting post
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
For a clearer and more accurate understanding of the present invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings. The drawings illustrate examples of embodiments of the invention, in which like numerals represent like elements. It is to be understood that the drawings are not to scale as the invention may be practiced in practice, but are for illustrative purposes and are not to scale.
Referring to fig. 1-3, fig. 1 is a perspective assembly view of the apparatus for monitoring respiration and thoracoabdominal movement of a human body according to the present invention. Fig. 2 is an exploded view of the apparatus for monitoring the respiration and thoracoabdominal movement of a human. Fig. 3 is a partial cross-sectional view of an apparatus for monitoring human respiration and thoracoabdominal movement according to an embodiment of the present invention.
When monitoring human body respiration in the prior art, the monitoring of human body respiration is realized through a pressure sensor, an air bag and a voltage stabilizer, but complex air path connection is needed, the sensitivity is not high enough, and the accuracy of the acquired signals is not high enough, so that slight chest and abdomen movement cannot be identified.
The invention provides a device 100 for monitoring human respiration and thoracoabdominal movement, wherein the device 100 for monitoring human respiration and thoracoabdominal movement comprises a shell 10, an elastic resistance strain gauge 20 and a contraction waistband 30, wherein the elastic resistance strain gauge 20 and the contraction waistband are arranged on the shell 10. The contraction waistband 30 expands or contracts along with the respiration of the human body, so as to drive the elastic resistance strain gauge 20 to deform, and the elastic resistance strain gauge 20 converts the deformation into the variation of the resistance value, thereby realizing the monitoring of the chest and abdomen motion state and the respiration state of the human body.
The housing 10 is used to mount the elastic resistance strain gage 20 and the shrink waistband 30. The shell 10 includes a front surface 101 for engaging with the chest and abdomen of a human body, and a first side end 102 and a second side end 103 located at the left and right sides of the front surface 101. In the present embodiment, the housing 10 has a substantially rectangular parallelepiped shape. The first side end 102 is used to mount the waist belt 30. The second side 103 has a mounting portion 104 and a moving rod 40 mounted on the mounting portion 104 and moving toward the first side 102 or away from the first side 102. Specifically, the second side end 103 is provided with a mounting portion 104. The mounting portion 104 is further provided with two sliding slots 106, two ends of the moving rod 40 are respectively limited to the two sliding slots 106, and the moving rod 40 can move towards the direction close to the first side end 102 or away from the first side end 102 relative to the sliding slots 106 along with the contraction or expansion of the waist belt 30.
The casing 10 includes an upper casing 11 and a lower casing 12, the lower casing 12 includes a first side wall 121 and a second side wall 122 that deviate from each other, the upper casing 11 includes a third side wall 111 and a fourth side wall 112 opposite to the first side wall 121 and the second side wall 122, the first side wall 121 is equipped with a slot 123 and encloses a slot wall 124 of the slot 123, the installation part 104 includes an extension frame 125 extending from the slot wall 124 toward the upper casing 11 and a cover plate 126 covering the extension frame 125, the extension frame 125 and the cover plate 126 enclose to form an installation groove 105. The moving rod 40 straddles the mounting groove 105 and is movable relative to the mounting groove 105. One end of the elastic resistance strain gauge 20 is fixed to the housing 10, and the other end thereof extends into the mounting groove 105 and is connected to the moving rod 40. The third sidewall 111 is provided with an avoiding opening 113, and when the upper housing 11 and the lower housing 12 are assembled, the cover plate 126 and the extending frame 125 abut against the avoiding opening 113. The extending direction of the sliding slot 106 is located on the plane of the elastic resistance strain gage 20, so that the resistance strain gage 22 deforms only in the horizontal direction.
The elastic resistance strain gauge 20 is used for generating deformation after being stressed, converting the deformation into a resistance value, and monitoring the human breath by analyzing the resistance value. One end of the elastic resistance strain gauge 20 is fixed to the housing 10, and the other end is connected to the moving rod 40. The elastic resistance strain gauge 20 comprises an elastic mounting seat 21 and a resistance strain gauge 22 fixed on the elastic mounting seat 21, wherein one end of the elastic mounting seat 21 is connected with the shell 10, and the other end of the elastic mounting seat 21 is connected with the movable rod 40. When the moving rod 40 moves, the elastic mounting seat 21 stretches or retracts along with the movement of the moving rod 40, so as to drive the resistance strain gauge 22 to deform. Specifically, one end of the elastic mounting seat 21 is provided with a positioning column 107 or a positioning groove 23, and a corresponding position of the casing 10 is provided with the positioning groove 23 or the positioning column 107. Thereby achieving that the resilient mount 21 remains relatively fixed with respect to the housing 10.
The elastic mounting seat 21 is used for fixing the resistance strain gauge 22, and the resistance strain gauge 22 has a relatively thin thickness and a relatively small volume, so that the connection with the housing 10 and the moving rod 40 needs to be realized by the elastic mounting seat 21. Specifically, one surface of the elastic mounting seat 21 is recessed inward to form a groove 211, and the resistance strain gauge 22 is fixed to the groove 211. In the present embodiment, the area of the recess 211 is substantially the same as the area of the resistance strain gage 22, thereby facilitating the mounting of the resistance strain gage 22. In the present embodiment, the resistance strain gauge 22 is fixed to the elastic mount 21 by an adhesive.
The travel bar 40 is fixedly coupled to the resilient mount 21 so that the snap member 33 can apply a force to the resilient mount 21 via the travel bar 40. The movable rod 40 includes a fixed section 41 and two fastening sections 42 located at two sides of the fixed section 41, the elastic mounting base 21 is fixed to the fixed section 41, and the fastening member 33 includes two fastening hooks respectively fastened to the two fastening sections 42. The movable rod 40 includes a rod 43 and four isolation blocks 44 protruding outward from the rod 43 at intervals, and the four isolation blocks 44 divide the rod 43 into the fixed section 41 and two engaging sections 42.
One of the elastic mounting seat 21 and the fixed section 41 is provided with a mounting hole 24, and the other is provided with a mounting post 45. The elastic mounting seat 21 and the fixing section 41 are buckled together through the mounting hole 24 and the mounting post 45.
The waist belt 30 is used to secure the device for monitoring the respiration and the abdominal movement of a human body to the chest and abdomen of the human body. The waist shrink belt 30 includes a first end 31 and a second end 32, and the first side end 102 is attached to the first end 31. The second end 32 includes a fastener 33 that is removably fastened to the travel bar 40.
The waistband 30 is provided with a hook and loop fastener 34, and two ends of the waistband 30 are respectively fixed to the first side 102 and the fastener 33 via the hook and loop fastener 34.
When the second end 32 is fastened to the moving rod 40, the contraction waistband 30 contracts or expands along with the respiration of the human body to drive the moving rod 40 to move, and the elastic resistance strain gauge 20 deforms under the action of the moving rod 40 to generate a variable resistance value, wherein the resistance value is used for analyzing the motion state and the respiration state of the chest and abdomen. Specifically, when the fasteners 33 are fastened to the fastening sections 42, the waistband 30 contracts or expands with the respiration of the human body to move the moving bar 40.
Above-mentioned device 100 of human breathing of monitoring and chest abdomen motion, the shrink waistband is along with human breathing shrink or expansion in order to drive the carriage release lever removes, the elastic resistance foil gage is in take place deformation and the resistance value that produces the change under the effect of carriage release lever, the resistance value is used for the analysis to go out chest abdomen motion state and respiratory state to the realization is monitored the breathing of human body.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, insofar as these modifications and variations of the invention fall within the scope of the claims of the invention and their equivalents, the invention is intended to include these modifications and variations.
The above-mentioned embodiments are only examples of the present invention, which should not be construed as limiting the scope of the present invention, and therefore, the present invention is not limited by the claims.
Claims (10)
1. The utility model provides a device of human breathing of monitoring and chest abdomen motion, its characterized in that, the device of human breathing of monitoring and chest abdomen motion includes the casing and sets up in resistance strain gauge, the shrink waistband of casing, the shrink waistband be used for with the device of human breathing and chest abdomen motion is tied up in human chest abdomen, the casing includes the front of laminating mutually with human chest abdomen and is located the first side and the second side of positive left and right sides, the shrink waistband includes first end and second end, first side with first end connection, the second side is equipped with the installation department and install in the installation department and toward being close to the first side or keeping away from the carriage release lever that first side moved, the second end include detachably lock in the buckling piece of carriage release lever, elastic resistance strain gauge one end is fixed in the casing, the other end of the elastic resistance strain gauge is connected with the moving rod, when the second end of the elastic resistance strain gauge is buckled on the moving rod, the contraction waistband contracts or expands along with the respiration of a human body to drive the moving rod to move, the elastic resistance strain gauge deforms under the action of the moving rod to generate a changed resistance value, and the resistance value is used for analyzing the motion state and the respiration state of the chest and abdomen.
2. The device for monitoring human respiration and thoracoabdominal movement according to claim 1, wherein the elastic resistance strain gauge comprises an elastic mounting base and a resistance strain gauge fixed on the elastic mounting base, one end of the elastic mounting base is connected with the housing, the other end of the elastic mounting base is connected with the moving rod, when the moving rod moves, the elastic mounting base stretches or retracts along with the movement of the moving rod, so as to drive the resistance strain gauge to deform.
3. The device according to claim 2, wherein the moving rod comprises a fixed portion and two engaging portions disposed at two sides of the fixed portion, the elastic mounting base is fixed to the fixed portion, and the engaging member comprises two engaging hooks respectively engaging with the two engaging portions.
4. The device for monitoring the respiration and thoracoabdominal movements of a human being as claimed in claim 3, wherein said movable rod comprises a rod body and four spacers projecting outwardly from said rod body at intervals, said four spacers dividing said rod body into said fixed section and two of said engaging sections.
5. The device for monitoring human respiration and thoracoabdominal movement of claim 3, wherein one surface of the elastic mounting base is recessed inwardly to form a groove, the resistance strain gauge is fixed to the groove, one of the elastic mounting base and the fixed section is provided with a mounting hole, the other one of the elastic mounting base and the fixed section is provided with a mounting post, and the elastic mounting base and the fixed section are buckled together through the mounting hole and the mounting post.
6. The apparatus for monitoring human respiration and thoracoabdominal motion of claim 2, wherein said resistance strain gage is secured to said elastomeric mount by an adhesive.
7. The device for monitoring human respiration and thoracoabdominal movement of claim 1, wherein the mounting portion has a mounting groove, the movable rod straddles the mounting groove and is movable relative to the mounting groove, one end of the elastic resistance strain gauge is fixed to the housing, and the other end of the elastic resistance strain gauge extends into the mounting groove and is connected to the movable rod.
8. The device for monitoring human respiration and thoracoabdominal movement according to claim 1, wherein the housing comprises an upper housing and a lower housing, the lower housing comprises a first side wall and a second side wall which are separated from each other, the upper housing comprises a third side wall and a fourth side wall which are opposite to the first side wall and the second side wall, the first side wall is provided with a slot and encloses the slotted wall of the slot, the installation part comprises an extension frame extending from the slotted wall to the upper housing and a cover plate covering the extension frame, the extension frame and the cover plate enclose and enclose to form an installation groove, the third side wall is provided with an avoiding opening, and when the upper housing is assembled with the lower housing, the cover plate and the extension frame are abutted against the avoiding opening.
9. The device for monitoring the respiration and the thoracoabdominal movement of a human body as claimed in claim 7, wherein the mounting portion is further provided with two sliding grooves, two ends of the moving rod are respectively limited to the two sliding grooves, and the moving rod can move relative to the sliding grooves along with the contraction or expansion of the contraction waistband.
10. The device for monitoring the respiration and the thoracoabdominal movement of a human body according to claim 1, wherein the shrinking belt is provided with hook and loop fasteners, and both ends of the shrinking belt are respectively fixed to the first side end and the fastening member through the hook and loop fasteners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111630187.XA CN114287926A (en) | 2021-12-28 | 2021-12-28 | Device for monitoring human body respiration and chest and abdomen movement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111630187.XA CN114287926A (en) | 2021-12-28 | 2021-12-28 | Device for monitoring human body respiration and chest and abdomen movement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114287926A true CN114287926A (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111630187.XA Pending CN114287926A (en) | 2021-12-28 | 2021-12-28 | Device for monitoring human body respiration and chest and abdomen movement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114287926A (en) |
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| WO2005067796A1 (en) * | 2003-12-19 | 2005-07-28 | Michael Rufer | Elastic textile structures for sensing body movements |
| US20070293781A1 (en) * | 2003-11-04 | 2007-12-20 | Nathaniel Sims | Respiration Motion Detection and Health State Assesment System |
| WO2013179670A1 (en) * | 2012-06-01 | 2013-12-05 | エイペックスメディカル株式会社 | Respiration monitoring device, body movement detection belt, body movement detection system, and radiation delivery system |
| US20180078208A1 (en) * | 2015-03-20 | 2018-03-22 | Sweetzpot As | Ventilation measurement devices, methods and computer program product |
| CN107951490A (en) * | 2018-01-19 | 2018-04-24 | 成都柔电云科科技有限公司 | A kind of portable respiratory monitoring system based on elastoresistance foil gauge |
| US20190201772A1 (en) * | 2018-01-04 | 2019-07-04 | Adidas Ag | Athletic monitoring garment with non-transmitting, non-receiving sensor systems and methods |
| CN211325055U (en) * | 2019-07-18 | 2020-08-25 | 内蒙古呼哧医疗器械租赁有限公司 | Wearing fixing device of respiration monitoring equipment |
| CN113576468A (en) * | 2021-09-03 | 2021-11-02 | 深圳融昕医疗科技有限公司 | Thoracic motion monitor |
| CN113616400A (en) * | 2021-08-30 | 2021-11-09 | 南方医科大学南方医院 | Intelligent cough assist device |
| CN218304899U (en) * | 2021-12-28 | 2023-01-17 | 深圳融昕医疗科技有限公司 | Device for monitoring human respiration and thoracoabdominal movement |
-
2021
- 2021-12-28 CN CN202111630187.XA patent/CN114287926A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1492875A (en) * | 1975-03-12 | 1977-11-23 | Leuner H | Device for the measurement of respiratory movement |
| US20070293781A1 (en) * | 2003-11-04 | 2007-12-20 | Nathaniel Sims | Respiration Motion Detection and Health State Assesment System |
| WO2005067796A1 (en) * | 2003-12-19 | 2005-07-28 | Michael Rufer | Elastic textile structures for sensing body movements |
| WO2013179670A1 (en) * | 2012-06-01 | 2013-12-05 | エイペックスメディカル株式会社 | Respiration monitoring device, body movement detection belt, body movement detection system, and radiation delivery system |
| US20180078208A1 (en) * | 2015-03-20 | 2018-03-22 | Sweetzpot As | Ventilation measurement devices, methods and computer program product |
| US20190201772A1 (en) * | 2018-01-04 | 2019-07-04 | Adidas Ag | Athletic monitoring garment with non-transmitting, non-receiving sensor systems and methods |
| CN107951490A (en) * | 2018-01-19 | 2018-04-24 | 成都柔电云科科技有限公司 | A kind of portable respiratory monitoring system based on elastoresistance foil gauge |
| CN211325055U (en) * | 2019-07-18 | 2020-08-25 | 内蒙古呼哧医疗器械租赁有限公司 | Wearing fixing device of respiration monitoring equipment |
| CN113616400A (en) * | 2021-08-30 | 2021-11-09 | 南方医科大学南方医院 | Intelligent cough assist device |
| CN113576468A (en) * | 2021-09-03 | 2021-11-02 | 深圳融昕医疗科技有限公司 | Thoracic motion monitor |
| CN218304899U (en) * | 2021-12-28 | 2023-01-17 | 深圳融昕医疗科技有限公司 | Device for monitoring human respiration and thoracoabdominal movement |
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Application publication date: 20220408 |