CN106667743A - Multifunctional external chest compression device and application method thereof - Google Patents
Multifunctional external chest compression device and application method thereof Download PDFInfo
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- CN106667743A CN106667743A CN201710131561.9A CN201710131561A CN106667743A CN 106667743 A CN106667743 A CN 106667743A CN 201710131561 A CN201710131561 A CN 201710131561A CN 106667743 A CN106667743 A CN 106667743A
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- compression device
- driving means
- bandage
- point depressor
- chest compression
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- 230000006835 compression Effects 0.000 title claims abstract description 39
- 238000007906 compression Methods 0.000 title claims abstract description 39
- 238000000034 method Methods 0.000 title claims abstract description 28
- 210000000038 chest Anatomy 0.000 claims abstract description 69
- 238000003825 pressing Methods 0.000 claims description 74
- 210000000481 breast Anatomy 0.000 claims description 20
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 17
- 230000001360 synchronised effect Effects 0.000 claims description 9
- 230000008602 contraction Effects 0.000 claims description 2
- 210000000115 thoracic cavity Anatomy 0.000 abstract description 9
- 208000010392 Bone Fractures Diseases 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 206010017076 Fracture Diseases 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 238000002680 cardiopulmonary resuscitation Methods 0.000 description 6
- 238000012935 Averaging Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 210000001562 sternum Anatomy 0.000 description 2
- 206010061728 Bone lesion Diseases 0.000 description 1
- 208000008589 Obesity Diseases 0.000 description 1
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 208000010727 head pressing Diseases 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- A61H31/006—Power 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
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- 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
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1619—Thorax
- A61H2201/1621—Holding means therefor
-
- 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
- A61H2205/00—Devices for specific parts of the body
- A61H2205/08—Trunk
- A61H2205/084—Chest
-
- 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
- A61H2230/85—Contour of the body
- A61H2230/855—Contour of the body used as a control parameter for the apparatus
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Pain & Pain Management (AREA)
- Pulmonology (AREA)
- Epidemiology (AREA)
- Emergency Medicine (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)
- Percussion Or Vibration Massage (AREA)
Abstract
The invention discloses a multifunctional external chest compression device and an application method thereof. The multifunctional external chest compression device comprises a bottom plate for supporting the back of a patient, a supporting frame is arranged on the bottom plate, and a single-point compression device for compressing the chest cavity of the patient is arranged on the supporting frame; a bandage is arranged on the inner side of the supporting frame and wound around the thorax of the patient by a turn, and a driving device for tightening or loosening the bandage is arranged on the bottom plate. The multifunctional external chest compression device is multiple in compression mode, the suitable compression method can be selected according to the individual difference of the patient, the compression effect is improved, fracture risk is reduced, and the compression modes can be arbitrarily adjusted according to the constitution conditions of more patients.
Description
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of multi-functional external chest compression device and its user
Method.
Background technology
During cardio-pulmonary resuscitation external chest compression, there are two important pressings theoretical：Breast pump is theoretical and heart pump is theoretical.Breast pump
Theory is primarily referred to as being shunk by causing the thorax of heart area to produce overall cross section, i.e., squeezed by the contraction of thoracic cavity profile
Pressure heart reaches the purpose of pressing；Heart pump theory is primarily referred to as by pressing the breastbone near heart, and the breastbone for producing local collapses
Fall into reach the purpose of pressing heart, referred to as heart pump pressing.
From the point of view of current statistical data and experimental data, the pressing of breast pump produces fracture or the likelihood ratio heart pump of bone lesion is theoretical
It is low, for osteoporosises (such as old people) are accomplished by more factors for considering fracture；And heart pump pressing then can be produced relatively
It is big according to pressing depth to have relatively good recovery pressing effect, it is accomplished by when cardio-pulmonary resuscitation is carried out for adiposis patient excellent
Select this pressing mode.But existing cardio-pulmonary resuscitation press device function is more single, or being set according to heart pump theory
Meter, or being designed according to breast pump theory, when in the face of different patient populations, it is impossible to select in time according to actual needs
Or switching cardio-pulmonary resuscitation presses, therefore limitation is larger, it is impossible to the body constitution of different PATIENT POPULATIONs is adapted to well with complete
Into salvaging, relief quality has been had a strong impact on.
The content of the invention
For this purpose, the technical problem to be solved in the present invention is to overcome existing heart-lung apparatus above shortcomings, and then provide
A kind of multi-functional external chest compression device and its using method.
For achieving the above object, the present invention is employed the following technical solutions：
A kind of multi-functional external chest compression device, it includes the base plate for supporting patient back, is provided with the base plate
Bracing frame, the single-point depressor for carrying out push action to chest is arranged on support frame as described above；Support frame as described above
Inner side is provided with bandage, and the bandage is provided with for tightening up or loosening the bandage around patient's thorax one week on the base plate
Driving means.
Preferably, the driving means include being arranged on the turn drive motor and parallel interval in base plate inner side centre position
The first cylinder for arranging and second tin roller, the outfan of the turn drive motor is arranged on first cylinder and the second tin roller
Between, and while drive first cylinder and the second tin roller to rotate；Respectively fixation sets two free ends of the bandage
Put on first cylinder and the second tin roller.
Preferably, the outfan of the turn drive motor is provided with driving gear, first cylinder and the second tin roller
On be respectively arranged with a driven gear, the driving gear is engaged with two driven gears simultaneously.
Preferably, it is provided with the press head of the single-point depressor for detecting press head pressing according to pressing depth
Head position sensor.
Preferably, the press head lower surface of the single-point depressor is provided with for detecting press head to chest surface
Apply the press head pressure transducer of pressure size.
Preferably, support frame as described above is in "door" type, and the lower end of support frame as described above is detachable to be fixed on the base plate, institute
State the crossbeam middle part that single-point depressor is fixed on support frame as described above.
A kind of using method of multi-functional external chest compression device：The single-point depressor is closed, starts the driving means,
The driving means drive the bandage intermittent to shrink or discharge to carry out patient chest breast pump type pressing.
A kind of using method of multi-functional external chest compression device：The driving means are closed, start the single-point depressor,
The press head ejection of the single-point depressor shrinks to carry out chest heart pump formula pressing.
A kind of using method of multi-functional external chest compression device：Driving means described in synchronous averaging and the single-point are pressed
Device, driving means single-point depressor while bandage is tightened up carries out push action, and the driving means are in release
The single-point depressor carries out rebound while bandage.
A kind of using method of multi-functional external chest compression device：Single-point depressor described in asynchronous starting and the driving are filled
Put, make the single-point depressor different with the initial time of the driving means, according to presetting according to pressing depth, adjust the driving
Device to the tightening amount and the single-point depressor of the bandage according to pressing depth.
The beneficial effect of the multi-functional external chest compression device of the present invention：
The multi-functional external chest compression device pressing mode of the present invention is various, can select suitable according to patient individual difference
Pressing method, improves pressing effect, reduces risk of bone fracture, the thorax height reduction amount produced by monitoring pressing, can be with
The press degree of control synchronization 3D pressing, between optimizing during synchronous 3D is pressed between press head and bandage and thoracic cavity surface
Space gap, strengthens the breast pump efficiency fruit during synchronous 3D pressings；The asynchronous 3D pressings of various process in four for increasing, can be with pin
More patient's body constitution situations are arbitrarily adjusted.
Description of the drawings
In order that present disclosure is more likely to be clearly understood, below in conjunction with the accompanying drawings, the present invention is made further in detail
Thin explanation, wherein：
Fig. 1 is the structural representation that the multi-functional external chest compression device of the present invention is installed at thorax；
Fig. 2 be the present invention multi-functional external chest compression device be installed into line asynchronous 3D press when structural representation.
Reference is expressed as in figure：
1- base plates；2- bracing frames；3- single-point depressors；31- press head position sensors；32- press head pressure transducers；
4- bandages；5- thorax；6- driving means；60- turn drive motors；The cylinders of 61- first；62- second tin rollers.
Specific embodiment
Referring to Fig. 1, a kind of multi-functional external chest compression device, it includes the base plate 1 for supporting patient back, the base plate
Bracing frame 2 is provided with 1, the single-point depressor 3 for carrying out push action to chest is arranged on support frame as described above 2,
Support frame as described above 2 is in "door" type, and the lower end of support frame as described above 2 is detachable to be fixed on the base plate 1, the edge of support frame as described above 2
The width for chest is arranged, and the thoracic cavity of patient is located in bracing frame 2, and the single-point depressor 3 is fixed on described
The crossbeam middle part of support 2；The inner side of support frame as described above 2 is provided with bandage 4, and the bandage 4 is around patient's thorax 5 one weeks, the bottom
The driving means 6 for tightening up or loosening the bandage 4 are provided with plate 1.The multi-functional external chest compression device of the present invention can
Voluntarily adjusted according to practical situation and (pressed by single-point using breast pump type (tightened up by bandage or loosened) first-aid method or heart pump formula
Depressor is pressed or resilience), it is also possible to while the combining form using the pressing of heart pump formula and the pressing of breast pump type is succoured, and
Overall structure is simple, is easy to operation, can use the different relief forms of different crowd.
In the present embodiment, the driving means 6 include being arranged on the He of turn drive motor 60 in the inner side centre position of the base plate 1
The first cylinder 61 and second tin roller 62 that parallel interval is arranged, the outfan of the turn drive motor 60 is arranged on first cylinder
Between 61 and the second tin roller 62, the turn drive motor 60 drives 62 turns of first cylinder 61 and the second tin roller simultaneously
Move, first cylinder 61 and the rotation direction of the second tin roller 62 are contrary；Respectively fixation sets two free ends of the bandage 4
Put on first cylinder 61 and the second tin roller 62, when turn drive motor 60 starts, by first cylinder 61 and institute
Stating second tin roller 62 drives the bandage to tighten up or loosen.The outfan of the turn drive motor 60 can be provided with driving gear, institute
Stating can be respectively arranged with a driven gear on the first cylinder 61 and the second tin roller 62, the driving gear simultaneously with two
The driven gear engagement, to realize synchronous driving.Except of course that the actuator of other forms can also be adopted outside gear, as
The forms such as step band, driving-chain.
In the present embodiment, it is provided with the press head of the single-point depressor 3 for detecting the press head according to pressing depth
Press head position sensor 31, the press head position sensor 31 can be built in the press head and may also be arranged on press head
Side, may also be arranged on other positions, as long as being easy to detect the depression depths displacement of press head.
It is provided with for detecting that press head applies to chest surface in the press head lower surface of the single-point depressor 3
The press head pressure transducer 32 of pressure size, arranging press head pressure transducer 32 can in real time grasp press head to thoracic cavity
Pressure size, and then adjust, detect the specific works form of this external chest compression device.
The external chest compression device of the present invention, more enough practical situations according to patient are adjusted at any time using the pressing of breast pump type or the heart
Pump type is pressed or while using the 3D pressings that breast pump is theoretical and heart pump is theoretical, can also enter the pressing of line asynchronous 3D, and simple structure, behaviour
Facilitate, success in salvage is preferable.The using method of the external chest compression device of the present invention is as follows：
Method 1：The single-point depressor is closed, starts the driving means, the driving means are driven between the bandage
Shrink every property or discharge to carry out patient chest breast pump type pressing.
Method 2：The driving means are closed, starts the single-point depressor, the press head ejection of the single-point depressor
Or shrink to carry out heart pump formula pressing to chest, this kind of form is also modal pressing form.
Method 3：Driving means described in synchronous averaging and the single-point depressor, i.e., start simultaneously, while stopping, the drive
Dynamic device single-point depressor while bandage is tightened up carries out push action, and the driving means are while bandage is discharged
The single-point depressor carries out rebound, namely press head bandage during pushing while tighten up a certain amount of, makes thorax
Cross section diminishes, and prevents single-point depressor thoracic cavity during pushing from expanding and the actual pressing depth in impact thoracic cavity to both sides,
This kind of form is also 3D pressing forms.
Method 4：Single-point depressor described in asynchronous starting and the driving means, make the single-point depressor and the driving
The initial time of device is different, according to it is default according to pressing depth, adjust the driving means to the tightening amount of the bandage and described
Single-point depressor is according to pressing depth.Namely single-point pressing component and motor are controlled respectively, the initial time that both work is not
Together, asynchronous 3D pressings are now belonged to.In this control model, thorax height is measured by built-in press head position sensor, because
This can control the pressing quantity for needing, that is, produce the thorax height reduction amount that target needs；By press head force transducer, protect
Card press head and thorax continuous contact, with the changing value that this ensures built-in press head position sensor thorax height can be represented
Degree reduction amount.This kind of method can have four kinds of small modes (referring to Fig. 2)：
4.1st, start base plate in turn drive motor → control to target breast pump pressing thorax height reduction amount after stopping →
Start single-point depressor → control to stop to after the heart pump pressing thorax height reduction amount of target, complete pressing process；
4.2nd, the turn drive motor → startup single-point depressor → control in base plate is started to the breast pump pressing thorax height of target
Stop → controlling to after the heart pump pressing thorax height reduction amount of target to stop after degree reduction amount, complete pressing process；
4.3rd, the turn drive motor → control in single-point depressor → startup base plate is started to the heart pump pressing thorax height of target
Stop → controlling to after the breast pump pressing thorax height reduction amount of target to stop after degree reduction amount, complete pressing process；
4.4 start single-point depressor → control stops → startup base plate to after the heart pump pressing thorax height reduction amount of target
Interior turn drive motor → control stops to after the breast pump pressing thorax height reduction amount of target, completes pressing process.
By controlling respectively, bandage shrinks the pressing of generation breast pump to the external chest compression device of the present invention and press head stretches out product
Raw heart pump pressing, the difference of independent control is combined, and realizes the selection at any time of various pressing modes, and then has adapted to different patients
The needs of crowd.By the value of control pressure sensor, to ensure pressing during, press head and thoracic cavity gentle touchdown all the time
(contacting but do not produce thorax height change), now, the value of built-in press head position sensor can just represent thorax height
Variable quantity, using thorax height reduction amount as pressing controlled target, and then be easy to control according to pressing depth；Pressed by breast pump
Pressure starts and end time control with the priority of heart pump pressing, realizes asynchronous 3D pressing, and this is traditional cardio-pulmonary resuscitation by press-fiting
The function not having is put, is the substantive breakthroughs to cardio-pulmonary resuscitation pressing technology, and breast pump is pressed into same with heart pump pressing
When, then realize synchronous 3D pressings form.
The external chest compression device pressing mode of the present invention is various, can select suitable pressing side according to patient individual difference
Method, improves pressing effect, reduces risk of bone fracture, the thorax height reduction amount produced by monitoring pressing, can control same
The press degree of step 3D pressings, space between optimizing during synchronous 3D pressing between press head and bandage and thoracic cavity surface
Gap, strengthens the breast pump efficiency fruit during synchronous 3D pressings；The asynchronous 3D pressings of various process in four for increasing, can be for more
Many patient's body constitution situations are arbitrarily adjusted.
Above-mentioned specific embodiment is simply explained in detail to technical scheme, the present invention not only only office
Be limited to above-described embodiment, it will be understood by those skilled in the art that it is every according to above-mentioned principle and spirit on the basis of the present invention
Improve, substitute, all should be within protection scope of the present invention.
Claims (10)
1. a kind of multi-functional external chest compression device, it is characterised in that：Including for supporting the base plate at patient back, on the base plate
Bracing frame is provided with, the single-point depressor for carrying out push action to chest is arranged on support frame as described above；Described
It is provided with bandage on the inside of support, the bandage is provided with for tightening up or loosening institute around patient's thorax one week on the base plate
State the driving means of bandage.
2. multi-functional external chest compression device according to claim 1, it is characterised in that：The driving means include being arranged on
The first cylinder and second tin roller that the turn drive motor and parallel interval in base plate inner side centre position is arranged, the turn drive motor
Outfan be arranged between first cylinder and the second tin roller, and while drive first cylinder and described second
Cylinder is rotated；Two free ends of the bandage are respectively fixedly disposed on first cylinder and the second tin roller.
3. multi-functional external chest compression device according to claim 2, it is characterised in that：The outfan of the turn drive motor sets
Driving gear is equipped with, a driven gear, the driving gear are respectively arranged with first cylinder and the second tin roller
Engage with two driven gears simultaneously.
4. the multi-functional external chest compression device according to any one of claim 1-3, it is characterised in that：The single-point depressor
Press head on be provided with for detecting press head press head position sensor according to pressing depth.
5. multi-functional external chest compression device according to claim 4, it is characterised in that：The press head of the single-point depressor
Lower surface is provided with for detecting that press head applies the press head pressure transducer of pressure size to chest surface.
6. multi-functional external chest compression device according to claim 1, it is characterised in that：Support frame as described above is in "door" type, institute
State bracing frame lower end it is detachable be fixed on the base plate, the single-point depressor is fixed in the crossbeam of support frame as described above
Portion.
7. the using method of the multi-functional external chest compression device described in a kind of any one of claim 1-6, it is characterised in that：Close
The single-point depressor, starts the driving means, and the driving means drive the bandage intermittent to shrink or discharge with right
Patient chest carries out breast pump type pressing.
8. the using method of the multi-functional external chest compression device described in a kind of any one of claim 1-6, it is characterised in that：Close
The driving means, start the single-point depressor, and the press head ejection of the single-point depressor or contraction are with to chest
Carry out heart pump formula pressing.
9. the using method of the multi-functional external chest compression device described in a kind of any one of claim 1-6, it is characterised in that：It is synchronous
Start the driving means and the single-point depressor, driving means single-point depressor while bandage is tightened up enters
Row push action, driving means single-point depressor while bandage is discharged carries out rebound.
10. the using method of the multi-functional external chest compression device described in a kind of claim 5, it is characterised in that：Asynchronous starting institute
Single-point depressor and the driving means are stated, makes the single-point depressor different with the initial time of the driving means, according to
It is default according to pressing depth, adjust the driving means to the tightening amount and the single-point depressor of the bandage according to pressing depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710131561.9A CN106667743B (en) | 2017-03-07 | 2017-03-07 | Multifunctional chest compression device and application method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710131561.9A CN106667743B (en) | 2017-03-07 | 2017-03-07 | Multifunctional chest compression device and application method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN106667743A true CN106667743A (en) | 2017-05-17 |
| CN106667743B CN106667743B (en) | 2023-12-08 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710131561.9A Active CN106667743B (en) | 2017-03-07 | 2017-03-07 | Multifunctional chest compression device and application method thereof |
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Cited By (4)
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| CN109394510A (en) * | 2018-11-28 | 2019-03-01 | 苏州尚领医疗科技有限公司 | A kind of novel bandage for 3D external chest compression |
| CN109528476A (en) * | 2019-01-07 | 2019-03-29 | 慈溪市人民医院 | Pressure perceives intelligent automatic cardio-pulmonary resuscitator |
| CN109875743A (en) * | 2019-04-24 | 2019-06-14 | 天津理工大学 | Thorax constant pressure loading device |
| CN111343948A (en) * | 2017-09-05 | 2020-06-26 | 法国国家卫生及研究医学协会 | Anterior and posterior chest limiting instrument |
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| CN111343948A (en) * | 2017-09-05 | 2020-06-26 | 法国国家卫生及研究医学协会 | Anterior and posterior chest limiting instrument |
| CN109394510A (en) * | 2018-11-28 | 2019-03-01 | 苏州尚领医疗科技有限公司 | A kind of novel bandage for 3D external chest compression |
| CN109528476A (en) * | 2019-01-07 | 2019-03-29 | 慈溪市人民医院 | Pressure perceives intelligent automatic cardio-pulmonary resuscitator |
| CN109875743A (en) * | 2019-04-24 | 2019-06-14 | 天津理工大学 | Thorax constant pressure loading device |
| CN109875743B (en) * | 2019-04-24 | 2023-09-29 | 天津理工大学 | Chest constant pressure loading device |
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