CN111345999A - External chest compression auxiliary device - Google Patents
External chest compression auxiliary device Download PDFInfo
- Publication number
- CN111345999A CN111345999A CN202010319037.6A CN202010319037A CN111345999A CN 111345999 A CN111345999 A CN 111345999A CN 202010319037 A CN202010319037 A CN 202010319037A CN 111345999 A CN111345999 A CN 111345999A
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- pressure
- patient
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- 238000007906 compression Methods 0.000 title claims abstract description 43
- 230000006835 compression Effects 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 8
- 206010008469 Chest discomfort Diseases 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 3
- 210000000707 wrist Anatomy 0.000 claims description 3
- 210000001715 carotid artery Anatomy 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 206010049418 Sudden Cardiac Death Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000002310 elbow joint Anatomy 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 208000014221 sudden cardiac arrest Diseases 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H31/00—Artificial respiration or heart stimulation, e.g. heart massage
- A61H31/004—Heart stimulation
- A61H31/005—Heart stimulation with feedback for the user
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H31/00—Artificial respiration or heart stimulation, e.g. heart massage
- A61H31/004—Heart stimulation
- A61H31/007—Manual driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
- A61H2201/5064—Position sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
- A61H2201/5071—Pressure sensors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2230/00—Measuring physical parameters of the user
- A61H2230/04—Heartbeat characteristics, e.g. E.G.C., blood pressure modulation
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- Health & Medical Sciences (AREA)
- Cardiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses an external chest compression auxiliary device, and belongs to the field of medical auxiliary devices. A chest compression assistance device comprising: the pressing plate is placed at the chest of the patient; the bottom plate is padded on the back of the patient; two ends of the bottom plate are respectively connected with the pressing plate through two fixing binding bands, and the two fixing plate bands are detachably and fixedly connected with the bottom plate; the pressure sensor is arranged at the lower end of the pressing plate and used for detecting the pressure of the pressing plate on the chest of the patient; the ultrasonic range finder is arranged on the bottom plate; wherein the pressure sensor and the ultrasonic distance measuring instrument are electrically connected with the processor. Compared with the prior art, the chest external compression auxiliary device can monitor the degree of force and the depth of pressing down that press at every turn, and the person of suing and labouring can make the adjustment according to the depth of pressing down with the degree of pressing pressure consciously for degree of pressing pressure is more standard with the degree of depth.
Description
Technical Field
The invention relates to the field of medical auxiliary grabbing devices, in particular to an external chest compression auxiliary device.
Background
Chest compression is a common emergency treatment means, and is mainly used for patients with sudden cardiac arrest. Thus, in chest compressions, the patient lies supine on a hard bed or on the ground, such as a soft bed, and preferably places a wooden plate underneath to ensure that the compressions are effective. The upper half of the rescuer leans forward, the two shoulders are positioned right above the two hands, the two arms are straightened, and the two elbow joints can not be bent. The upper body is pressed vertically downwards by the weight of the upper body and the strength of the shoulder and arm muscles. In a standard chest compression operation, the compression depth is 5-6 cm, the compression frequency is 100-120 times/min, and the compression and relaxation time are approximately equal. When the chest closing cardiac compression is performed on children, the compression part and the compression frequency are the same as those of adults, but the compression depth is 4-5 cm, the action is stable, and the force cannot be too strong.
Therefore, in order to achieve the best effect, the force, the pressing depth and the pressing frequency of the chest pressing are all required. Most of the existing chest circumference pressing devices only provide an auxiliary fixing and force applying point, the pressing force and depth cannot be detected, and a rescuer does not have parameter reference when pressing and cannot meet the standard requirements.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an external chest compression auxiliary device.
The purpose of the invention can be realized by the following technical scheme:
a chest compression assistance device comprising:
a compression plate placed at the chest of a patient;
a base plate to be placed on the back of a patient;
the two ends of the bottom plate are respectively connected with the pressing plate through two fixing binding bands, and the two fixing plate bands are detachably and fixedly connected with the bottom plate;
a processor;
the pressure sensor is arranged at the lower end of the pressing plate and used for detecting the pressure of the pressing plate on the chest of the patient;
the bracket is detachably and fixedly arranged on the bottom plate and extends to the position above the pressing plate;
the ultrasonic range finder is arranged at the upper end of the bracket, and a probe of the ultrasonic range finder points to the upper end face of the pressing plate;
wherein the pressure sensor and the ultrasonic distance measuring instrument are electrically connected with the processor.
Furthermore, the bottom plate comprises a fixed plate, a first plate body and a second plate body, the first plate body and the second plate body are both hinged with the fixed plate, and the ultrasonic range finder is arranged on the fixed plate; the two ends of the fixing plate are respectively connected with the bottom plate through two fixing binding bands, and the first plate body and the second plate body are detachably buckled together.
Further, still include pulse sensor, pulse sensor arranges in patient's wrist department or carotid department, pulse sensor with processor electric connection.
Further, still include the display screen, the display screen with treater electric connection, the treater will pressure sensor with ultrasonic ranging appearance's monitoring numerical value shows on the display screen.
Furthermore, the upper surface of the pressing plate is provided with an elastic bulge, and the elastic bulge is arc-shaped.
Further, the use method of the chest compression assisting device comprises the following steps:
laying the patient flat with a floor on the patient's back;
binding the pressure plate on the chest through the fixing bandage, so that the pressure plate is positioned in the center of the chest;
placing the palm center in the center of the pressing plate, and pressing downwards with force;
in the compression process, the pressure sensor continuously measures the pressure of the compression plate and the chest pressure of the patient and outputs the detection result to the processor; the ultrasonic distance measuring instrument continuously measures the distance between the bottom plate and the pressing plate and outputs a detection result to the processor;
the processor receives the measured values of the pressure sensor and the ultrasonic distance meter, in the single pressing process, the maximum measured value of the pressure sensor is taken as a pressing pressure value, and the difference between the maximum distance and the minimum distance measured by the ultrasonic waves is taken as a pressing depth.
The invention has the beneficial effects that:
the processor receives the measured values of the pressure sensor and the ultrasonic range finder, in the single pressing process, the maximum measured value of the pressure sensor is taken as a pressing pressure value, the difference between the maximum distance and the minimum distance measured by the ultrasonic wave is taken as a pressing depth, and finally the pressing depth and the pressing pressure of each pressing are detected, and after the reference measured value, a rescuer can consciously adjust the pressing force and the pressing depth of each time according to the actual pressing depth and the pressing pressure, so that the pressing action is adjusted towards the standard chest pressing action.
Drawings
The invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic perspective view of the chest compression assisting device according to the present application;
FIG. 2 is a schematic diagram of electrical connections of the chest compression assistance device of the present application;
fig. 3 is a schematic perspective view of the chest compression assisting device of the present application after a bracket is installed.
The parts corresponding to the reference numerals in the figures are as follows:
1. pressing a plate; 2. a second plate body; 3. a base plate; 4. a first plate body; 5. fixing a binding band; 6. an elastic bulge; 7. a processor; 8. a pressure sensor; 9. an ultrasonic range finder; 10. a display screen; 11. a pulse sensor; 12. and (4) a bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1-3, an auxiliary device for chest compression includes: the pressing plate 1 is placed at the chest of a patient; the bottom plate is padded on the back of the patient; two ends of the bottom plate are respectively connected with the pressing plate 1 through two fixing binding bands 5, and two fixing plates 3 are detachably and fixedly connected with the bottom plate; the pressure sensor 8 is arranged at the lower end of the pressing plate 1 and used for detecting the pressure of the pressing plate 1 on the chest of the patient; the bracket 12 is detachably and fixedly arranged on the bottom plate and extends to the upper part of the pressure plate 1; the ultrasonic distance meter is arranged at the upper end of the bracket 12, and a probe of the ultrasonic distance meter points to the upper end surface of the pressure plate 1; wherein, the pressure sensor 8 and the ultrasonic distance measuring instrument are electrically connected with the processor 7.
Specifically, the using method of the chest compression assisting device comprises the following steps:
the patient lies down, and the bottom plate 3 is padded on the back of the patient;
the pressing plate 1 is bound on the chest through the fixing bandage 5, so that the pressing plate 1 is positioned in the center of the chest;
placing the palm center in the center of the pressing plate 1, and pressing downwards with force;
in the compression process, the pressure sensor 8 continuously measures the pressure of the compression plate 1 and the chest pressure of the patient and outputs the detection result to the processor 7; the ultrasonic distance measuring instrument 9 continuously measures the distance between the bottom plate 3 and the pressing plate 1 and outputs the detection result to the processor 7;
the processor 7 receives the measured values of the pressure sensor 8 and the ultrasonic distance meter 9, and in the single pressing process, the maximum measured value of the pressure sensor 8 is taken as a pressing pressure value, and the difference between the maximum distance and the minimum distance measured by the ultrasonic distance meter 9 is taken as a pressing depth.
That is, before rescue, the patient lies down, the bottom plate is padded on the back of the patient; the pressing plate 1 is bound on the chest through the fixing bandage 5, so that the pressing plate 1 is positioned in the center of the chest; placing the palm center in the center of the pressing plate 1, and pressing downwards with force; in the compression process, the pressure sensor 8 continuously measures the pressure of the compression plate 1 and the chest pressure of the patient and outputs the detection result to the processor 7; and the ultrasonic ranging instrument continuously measures the distance between the end head and the bottom plate and outputs the detection result to the processor 7.
The processor 7 receives the measured values of the pressure sensor 8 and the ultrasonic distance meter 9, and in the single pressing process, the maximum measured value of the pressure sensor 8 is taken as a pressing pressure value, and the difference between the maximum distance and the minimum distance measured by ultrasonic waves is taken as a pressing depth.
Through above-mentioned operation process, can detect and obtain the depth of pushing down and the pressure of pushing down of pressing at every turn, the person of suing and labouring can adjust the dynamics and the degree of depth of pushing down at every turn according to actual depth of pushing down and pressure consciously after the reference measured value for press the action and press the process adjustment to standard chest outward.
More specifically, the bottom plate comprises a fixed plate 3, a first plate body 4 and a second plate body 2, the first plate body 4 and the second plate body 2 are both hinged with the fixed plate 3, and an ultrasonic range finder 9 is arranged on the fixed plate 3; the two ends of the fixing plate 3 are respectively connected with the bottom plate through two fixing bands 5, and the first plate body 4 is detachably buckled with the second plate body 2.
Furthermore, the device further comprises a pulse sensor 11, the pulse sensor 11 is arranged at the wrist or the carotid of the patient, and the pulse sensor 11 is electrically connected with the processor 7.
In addition, this device still includes display screen 10, display screen 10 and treater 7 electric connection, and treater 7 shows pressure sensor 8 and ultrasonic ranging appearance's monitoring numerical value on display screen 10. The upper surface of the pressing plate 1 is provided with the elastic bulge 6, the elastic bulge 6 is arc-shaped, and the elastic bulge 6 is aligned with the palm, so that a rescuer can exert force more easily when pressing and is more convenient to use.
In addition, the processor 7 of the device can also communicate with remote terminals, and transmits signals detected by the pressure sensor 8 and the ultrasonic distance meter to each remote terminal, and the remote terminals can be arranged in an emergency department of a hospital, a nurse station or a 120 emergency command center, so that medical personnel can conveniently communicate and guide on site. The remote terminal can be a smart phone terminal or a computer terminal.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. An external chest compression assistance device comprising:
a compression plate placed at the chest of a patient;
a base plate to be placed on the back of a patient;
the two ends of the bottom plate are respectively connected with the pressing plate through two fixing binding bands, and the two fixing plate bands are detachably and fixedly connected with the bottom plate;
a processor;
the pressure sensor is arranged at the lower end of the pressing plate and used for detecting the pressure of the pressing plate on the chest of the patient;
the bracket is detachably and fixedly arranged on the bottom plate and extends to the position above the pressing plate;
the ultrasonic range finder is arranged at the upper end of the bracket, and a probe of the ultrasonic range finder points to the upper end face of the pressing plate;
wherein the pressure sensor and the ultrasonic distance measuring instrument are electrically connected with the processor.
2. The chest compression aid of claim 1, wherein the base plate comprises a fixed plate, a first plate and a second plate, the first plate and the second plate are both hinged to the fixed plate, and the ultrasonic range finder is mounted on the fixed plate; the two ends of the fixing plate are respectively connected with the bottom plate through two fixing binding bands, and the first plate body and the second plate body are detachably buckled together.
3. The chest compression assistance device of claim 1 further comprising a pulse sensor disposed at the wrist or carotid artery of the patient, the pulse sensor being electrically connected to the processor.
4. The chest compression aid of claim 1, further comprising a display screen electrically connected to the processor, wherein the processor displays the monitored values of the pressure sensor and the ultrasonic range finder on the display screen.
5. The chest compression aid of claim 1 wherein said compression plate upper surface is provided with a resilient protrusion, said resilient protrusion being arcuate.
6. The chest compression aid of claim 1 wherein the method of using the chest compression aid comprises the steps of:
laying the patient flat with a floor on the patient's back;
binding the pressure plate on the chest through the fixing bandage, so that the pressure plate is positioned in the center of the chest;
placing the palm center in the center of the pressing plate, and pressing downwards with force;
in the compression process, the pressure sensor continuously measures the pressure of the compression plate and the chest pressure of the patient and outputs the detection result to the processor; the ultrasonic distance measuring instrument continuously measures the distance between the bottom plate and the pressing plate and outputs a detection result to the processor;
the processor receives the measured values of the pressure sensor and the ultrasonic distance meter, in the single pressing process, the maximum measured value of the pressure sensor is taken as a pressing pressure value, and the difference between the maximum distance and the minimum distance measured by the ultrasonic waves is taken as a pressing depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010319037.6A CN111345999A (en) | 2020-04-21 | 2020-04-21 | External chest compression auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010319037.6A CN111345999A (en) | 2020-04-21 | 2020-04-21 | External chest compression auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111345999A true CN111345999A (en) | 2020-06-30 |
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ID=71189604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010319037.6A Pending CN111345999A (en) | 2020-04-21 | 2020-04-21 | External chest compression auxiliary device |
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| Country | Link |
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| CN (1) | CN111345999A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716779A (en) * | 2020-12-30 | 2021-04-30 | 南京航空航天大学 | Cardiopulmonary resuscitation board and monitoring method thereof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2770642Y (en) * | 2005-03-22 | 2006-04-12 | 石荣艾 | External cardiac pressing device |
| CN202933194U (en) * | 2012-11-10 | 2013-05-15 | 张强 | Chest surgery cardiac compression device |
| US20130324894A1 (en) * | 2012-06-01 | 2013-12-05 | Zoll Medical Corporation | Chest Compression Belt with Belt Position Monitoring System |
| CN203389072U (en) * | 2013-08-26 | 2014-01-15 | 尚瑞平 | Portable cardiac compression device |
| CN205494360U (en) * | 2016-03-30 | 2016-08-24 | 厦门大学附属中山医院 | Be applied to cardiopulmonary resuscitation's assistance -localization real -time measuring device |
| CN108158798A (en) * | 2018-01-10 | 2018-06-15 | 中国人民解放军军事医学科学院卫生装备研究所 | A kind of actuated by cams girdle type external chest compression device |
| CN109172334A (en) * | 2018-10-25 | 2019-01-11 | 深圳市智城华业科技有限公司 | A kind of cardiopulmonary resuscitation auxiliary device and according to pressing depth measurement method |
| CN213191084U (en) * | 2020-04-21 | 2021-05-14 | 南京医科大学第二附属医院 | External chest compression auxiliary device |
-
2020
- 2020-04-21 CN CN202010319037.6A patent/CN111345999A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2770642Y (en) * | 2005-03-22 | 2006-04-12 | 石荣艾 | External cardiac pressing device |
| US20130324894A1 (en) * | 2012-06-01 | 2013-12-05 | Zoll Medical Corporation | Chest Compression Belt with Belt Position Monitoring System |
| CN202933194U (en) * | 2012-11-10 | 2013-05-15 | 张强 | Chest surgery cardiac compression device |
| CN203389072U (en) * | 2013-08-26 | 2014-01-15 | 尚瑞平 | Portable cardiac compression device |
| CN205494360U (en) * | 2016-03-30 | 2016-08-24 | 厦门大学附属中山医院 | Be applied to cardiopulmonary resuscitation's assistance -localization real -time measuring device |
| CN108158798A (en) * | 2018-01-10 | 2018-06-15 | 中国人民解放军军事医学科学院卫生装备研究所 | A kind of actuated by cams girdle type external chest compression device |
| CN109172334A (en) * | 2018-10-25 | 2019-01-11 | 深圳市智城华业科技有限公司 | A kind of cardiopulmonary resuscitation auxiliary device and according to pressing depth measurement method |
| CN213191084U (en) * | 2020-04-21 | 2021-05-14 | 南京医科大学第二附属医院 | External chest compression auxiliary device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112716779A (en) * | 2020-12-30 | 2021-04-30 | 南京航空航天大学 | Cardiopulmonary resuscitation board and monitoring method thereof |
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