CN115844611A - Helimrick first aid device - Google Patents
Helimrick first aid device Download PDFInfo
- Publication number
- CN115844611A CN115844611A CN202211600623.3A CN202211600623A CN115844611A CN 115844611 A CN115844611 A CN 115844611A CN 202211600623 A CN202211600623 A CN 202211600623A CN 115844611 A CN115844611 A CN 115844611A
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- arc
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- sliding
- aid
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- 238000003825 pressing Methods 0.000 claims abstract description 50
- 238000012544 monitoring process Methods 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 6
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 5
- 230000033764 rhythmic process Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 3
- 210000003734 kidney Anatomy 0.000 claims 2
- 230000003187 abdominal effect Effects 0.000 claims 1
- 210000001015 abdomen Anatomy 0.000 abstract description 19
- 230000037396 body weight Effects 0.000 abstract description 2
- 208000019505 Deglutition disease Diseases 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000115 thoracic cavity Anatomy 0.000 description 3
- 206010003497 Asphyxia Diseases 0.000 description 2
- 208000000059 Dyspnea Diseases 0.000 description 2
- 206010013975 Dyspnoeas Diseases 0.000 description 2
- 208000006011 Stroke Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000007937 eating Effects 0.000 description 2
- 230000009747 swallowing Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 208000018680 Abdominal injury Diseases 0.000 description 1
- 208000024827 Alzheimer disease Diseases 0.000 description 1
- 208000014644 Brain disease Diseases 0.000 description 1
- 206010008469 Chest discomfort Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 208000027626 Neurocognitive disease Diseases 0.000 description 1
- 208000018737 Parkinson disease Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003238 esophagus Anatomy 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000010410 layer Substances 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
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000036391 respiratory frequency Effects 0.000 description 1
Images
Abstract
The invention discloses a Helmhick first-aid device, which belongs to the technical field of first-aid devices and solves the problems that foreign matters in an air passage are removed slowly, impact protection is lacked, and flexible pressing according to body weight cannot be realized in the prior art. According to the invention, the sliding block drives the pressing head to move up and down after sliding along the sliding groove by controlling the gas in the gas pump, the abdomen of patients with different weights is pressed, the flexible pressing of different patients is realized, the surface of the pressing head is provided with the elastic airbag, the gas pushes the sliding block to slide and simultaneously forms flexible protection on the surface of the pressing head, and the auxiliary unit is matched with the pressing unit to apply thrust to the back of the patient, so that foreign matters in the airway of the patient are quickly removed.
Description
Technical Field
The invention belongs to the technical field of first-aid devices, and particularly relates to a Helmhick first-aid device.
Background
In the process of swallowing and eating by mistake, the breathing difficulty of blocked airways of people (especially old people and children) is easily caused, so that suffocation is caused, especially some people diagnosed with Alzheimer disease, organic mental disorder of brain and Parkinson disease or patients with various body diseases mainly lie in bed, due to old age, body weakness, cerebrovascular accidents and the like, the patients can suffer from swallowing function reduction, eating or drinking choking, the phenomenon of choking often occurs in clinic, the lives of the patients are threatened, and if the patients cannot be rescued in the first time, the death rate is very high. When dysphagia occurs, dyspnea, severe cough, change of respiratory frequency and pale or purplish face are usually caused.
The Helimrick first aid method is one effective first aid method, and includes applying pressure to the upper abdomen of the patient to force the upper abdomen to sink and to make the diaphragm rise suddenly and the chest pressure of the patient increase suddenly, so that the gas inside the chest cavity will be exhausted from the air passage, and the food or foreign matter in the air passage will be exhausted along the air flow to restore the smoothness of the air passage. When a patient suffers from dysphagia, the patient needs to be rescued at the first time, but at present, when a lot of patients suffer from dysphagia, the patient often cannot be rescued at the first time for various reasons, and finally serious consequences are caused. The traditional patent CN110236921B comprises a pressing device, an air bag device, a breathing device and a control module, wherein the pressing device is used for pressing the abdomen of a patient to slide out foreign matters in an air passage, but the pressing stroke of a pressing plate is fixed, so that the pressing plate is suitable for patients with common body weights and body types, when the pressing plate is applied to infants, the upper abdomen of the infant is easily subjected to oppressive injury, and the end part of the pressing plate is high in hardness and cannot protect the abdomen of the patient.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a Helimek emergency treatment device which can quickly remove foreign matters in an airway, form impact protection and flexibly press according to the weight.
In order to achieve the technical purpose, the technical scheme adopted by the Helmhick first-aid device is as follows:
a Helmhick first-aid device comprises a pressing unit for pressing the abdomen of a patient, an auxiliary unit which is attached to the back of the patient and a monitoring unit for monitoring the respiration of the patient, wherein the pressing unit comprises a positioning shell, an arc sliding groove is extended from the upper end of the waist side in the cavity of the positioning shell to the bottom end, an air outlet groove which is vertically extended upwards to the surface of the positioning shell is formed in the waist of the arc sliding groove, a sliding block is connected in the arc sliding groove in a sliding manner, a push rod which is extended along the inner wall of the air outlet groove is abutted against the side part of the sliding block, a pressing head which is arranged outside the positioning shell is arranged at the end part of the push rod, an elastic air bag is covered on the surface of the pressing head, an air inlet of the elastic air bag is communicated with the pressing head, the middle part of the pressing head is communicated with the arc sliding groove, an arc connecting rod for inserting an air pump component is arranged at the front end of the sliding block, the rear end is connected with an adjusting block in a sliding manner, the adjusting block is obliquely arranged on the surface of the positioning shell, the surface of the adjusting block is provided with a kidney-shaped groove, the kidney-shaped groove is spliced with the rear end of the sliding block, the surface of the adjusting block is covered with an integrally formed adjusting shell, the auxiliary unit comprises a first positioning block, the surface of the first positioning block is rotationally connected with a front jacket, the surface of the front jacket is provided with a through hole for a push rod to move freely, the front end of the front jacket is connected with an adjusting rod through a link rod, the adjusting rod penetrates through the surface of the adjusting shell to be fixedly connected with the adjusting shell, the other end of the adjusting rod is connected with a rear jacket through an arc sleeve, the arc sleeve is arranged outside the link rod and is attached to the waist of a human body, the surface of the rear jacket is provided with an inward protruding attaching piece, the attaching piece is used for attaching to the back of the human body, and the tail end of the rear jacket is connected with a second positioning block, the monitoring unit comprises a heart rate monitor attached to the heart of a human body, and the heart rate monitor is electrically connected with the air pump assembly through the controller.
Preferably, the air pump assembly comprises an air tank, and an arc-shaped air outlet pipe inserted with the arc-shaped connecting rod is arranged at the top of the air tank.
Preferably, the tail end of the arc-shaped air outlet pipe is communicated with an arc-shaped sliding groove in the positioning shell.
Preferably, the end part of the arc-shaped air outlet pipe is embedded with an electromagnetic sheet, and the electromagnetic sheet is attracted with the magnetic sheet wound on the end part of the sliding block.
Preferably, when the arc-shaped connecting rod is inserted into the air pump assembly, the rear end of the sliding block is abutted against the side wall of the bottom of the push rod.
Preferably, the adjusting block is attached to the surface of the positioning shell, and the length of the adjusting block is greater than that of the positioning shell.
Preferably, the adjusting rod is arranged on the outer side of the front jacket, and the length of the adjusting rod is smaller than that of the front jacket.
Preferably, the first positioning block and the second positioning block are arranged in the same direction.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through controlling the gas in the gas pump, the sliding block drives the pressing head to move up and down after sliding along the sliding groove, the abdomen of patients with different weights and body shapes is pressed, foreign matters in the esophagus of the patient can smoothly slide out, suffocation of the patient is avoided, and flexible pressing of different patients is realized;
2. according to the invention, the elastic air bag is arranged on the surface of the pressing head, the surface of the pressing head is flexibly protected while the sliding block is pushed by gas to slide, and the problem that the patient is damaged due to overlarge impact when the pressing head presses is avoided;
3. the auxiliary unit is matched with the pressing unit to apply thrust to the back of the patient, so that the abdomen of the patient can be quickly pressed by the straight pressing head, and therefore foreign matters in the airway of the patient can be quickly removed.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the pressing unit according to the present invention;
fig. 3 is an operation diagram of the pressing unit in the present invention.
In the figure: 1. a positioning shell; 2. an arc-shaped sliding groove; 3. an air outlet groove; 4. a slider; 5. a push rod; 6. a pressing head; 7. an elastic air bag; 8. an arc-shaped connecting rod; 9. an adjusting block; 10. an adjustment housing; 11. a first positioning block; 12. a front jacket; 13. a link rod; 14. adjusting a rod; 15. an arc-shaped sleeve; 16. a rear jacket; 17. a bonding sheet; 18. a second positioning block; 19. a gas tank; 20. an arc-shaped air outlet pipe.
Detailed Description
The invention will be further described with reference to the following drawings and detailed description:
as shown in fig. 1-3, a first-aid device of Helmhick comprises a pressing unit for pressing the abdomen of a patient, an auxiliary unit attached to the back of the patient and a monitoring unit for monitoring the respiration of the patient, wherein the pressing unit comprises a positioning shell 1, an arc-shaped sliding groove 2 is extended from the upper end of the waist side inside the cavity of the positioning shell 1 to the bottom end, an air outlet groove 3 vertically extending upwards to the surface of the positioning shell 1 is formed in the waist part of the arc-shaped sliding groove 2, a sliding block 4 is connected in the arc-shaped sliding groove 2 in a sliding manner, a push rod 5 extending along the inner wall of the air outlet groove 3 is abutted against the side part of the sliding block 4, a pressing head 6 arranged outside the positioning shell 1 is arranged at the end part of the push rod 5, an elastic air bag 7 is arranged on the surface of the pressing head 6 in a covering manner, the air inlet of the elastic air bag 7 is communicated with the pressing head 6, the middle part of the pressing head 6 is communicated with the middle part of the push rod 5 to the arc-shaped sliding groove 2, the front end of the sliding block 4 is provided with an arc connecting rod 8 inserted into the air pump assembly, the rear end of the sliding block is connected with an adjusting block 9 in a sliding manner, the adjusting block 9 is obliquely arranged on the surface of the positioning shell 1, the surface of the adjusting block is provided with a kidney-shaped groove, the kidney-shaped groove is spliced with the rear end of the sliding block 4, the surface of the adjusting block 9 is covered with an adjusting shell 10 integrally formed with the adjusting block, the auxiliary unit comprises a first positioning block 11, the surface of the first positioning block 11 is rotatably connected with a front clamping sleeve 12, the surface of the front clamping sleeve 12 is provided with a through hole for the push rod 5 to move freely, the front end of the front clamping sleeve 12 is connected with an adjusting rod 14 through a connecting rod 13, the adjusting rod 14 penetrates through the surface of the adjusting shell 10 to be fixedly connected with the adjusting shell 10, the other end of the adjusting rod 14 is connected with a rear clamping sleeve 16 through an arc sleeve 15, the arc sleeve 15 is arranged on the outer side of the connecting rod 13 and is attached to the waist of a human body, the back presss from both sides the cover 16 surface and is equipped with inside convex laminating piece 17, laminating piece 17 is used for laminating human back, back presss from both sides 16 end of cover and is connected with second locating piece 18, first locating piece 11 with second locating piece 18 sets up in same direction, monitoring unit is including attached in the rhythm of the heart monitor of human heart department, rhythm of the heart monitor is through controller and air pump assembly electric connection, when arc connecting rod 8 inserted in the air pump assembly, 4 rear ends of sliding block with 5 bottom lateral walls of push rod are inconsistent.
The air pump assembly comprises an air tank 19, an arc-shaped air outlet pipe 20 which is connected with the arc-shaped connecting rod 8 in an inserting mode is arranged at the top of the air tank 19, the tail end of the arc-shaped air outlet pipe 20 is communicated with the arc-shaped sliding groove 2 in the positioning shell 1, an electromagnetic sheet is embedded at the end portion of the arc-shaped air outlet pipe 20, and the electromagnetic sheet is attracted with a magnetic sheet wound at the end portion of the sliding block 4. Be linked together arc outlet duct 20 and arc sliding tray 2, ensure that gas accuracy is carried to the location shell 1 in the gas pitcher 19, avoid gaseous emergence to leak, simultaneously, set up the electromagnetic sheet at arc outlet duct 20 tip, after the abdomen was gone up to the patient in the pressing head 6 is pressed, to the circular telegram of electromagnetic sheet, the electromagnetic sheet attracts the magnetic sheet, thereby drive sliding block 4 and return, the upper portion is gaseous to returning to gas pitcher 19 in the arc sliding tray 2, gas then flows by 2 lower parts of arc sliding tray in the air outlet groove 3, provide the gas flow space for the secondary action of pressing head 6.
The adjusting block 9 is attached to the surface of the positioning shell 1, and the length of the adjusting block 9 is greater than that of the positioning shell 1. The length of the adjusting block 9 and the positioning shell 1 is controlled, and the adjusting block 9 is enabled to move outwards under the driving of the sliding block 4.
The adjusting rod 14 is arranged outside the front jacket 12, and the length of the adjusting rod 14 is smaller than that of the front jacket 12. The length of the adjustment lever 14 is controlled to ensure that the adjustment lever 14 transmits power to the rear jacket 16.
When the device works, when a patient suffers from dysphagia and dyspnea, the heart rate is easy to be abnormal, the heart rate monitor is attached to the heart position of the patient, the heart rate monitor monitors the heart rate and transmits a signal to the gas tank 19 through the controller, the integral device is clamped by the waist of the patient, the gas tank 19 is opened, gas flows into the positioning shell 1, the gas flow force drives the sliding block 4 to slide along the arc-shaped sliding groove 2, the tail part of the sliding block 4 is inserted into the waist-shaped groove on the surface of the adjusting block 9, the tail part of the sliding block 4 drives the adjusting block 9 to slide outwards along with the sliding block 4 sliding along the arc-shaped direction, the sliding block 4 originally blocks the inlet of the gas outlet groove 3, the gas is driven by the gas and then leaves an inlet of the gas outlet groove 3, the gas enters the gas outlet groove 3 and continuously pushes the push rod 5 along with the increase of the gas input amount, the press head 6 at the end part of the push rod 5 presses the upper abdomen of the patient to force the upper abdomen of the patient to sink, so that the diaphragm muscle is suddenly lifted, the pressure of the thoracic cavity of the patient is suddenly increased, the gas in the thoracic cavity is discharged from the gas passage, so that the food or foreign matters clamped in the gas passage can be discharged along the gas flow to recover the smoothness of the gas passage, at the moment, the heart rate monitor monitors the recovery of the heart rate of the patient, the signal is transmitted to the gas tank 19 to stop the gas transmission, and the abdominal injury of the patient is avoided; when the pressing head 6 presses the upper abdomen of a patient, part of gas circulates to the end part of the pressing head 6 through the push rod 5 and enters the elastic air bag 7, the elastic air bag 7 swells, so that a layer of flexible interlayer is formed on the surface of the pressing head 6 without deformation, the pressing head 6 forms flexible protection for the abdomen of the patient when pressing the upper abdomen of the patient, and the problem of compression damage caused by the fact that the pressing head 6 directly impacts the upper abdomen of the patient is avoided; when the gas promotes press head 6 and presses patient's belly, drive and adjust shell 10 and slide to the outside, adjust shell 10 and drive preceding cover 12 front end and outwards move, link rod 13 is synchronous outwards to the messenger arranges in that the adjusting lever 14 in the preceding cover 12 outside is synchronous outwards, and arc cover 15 drives back cover 16 outwards, makes laminating piece 17 laminating patient's back, avoids patient's upper abdomen to receive press head 6 extrusion back to the inboard direction retreat, reduces the problem of pressing the effect.
Therefore, the invention is not to be limited to the specific embodiments, but rather, all equivalent changes and modifications in the shapes, structures, characteristics and spirit of the invention are intended to be included within the scope of the appended claims.
Claims (8)
1. The utility model provides a Helmhick first aid device, includes the monitoring unit who presses the abdominal pressing unit of patient, laminates in the auxiliary unit of patient back and monitor patient's breathing, its characterized in that: the utility model discloses a heart rhythm monitor, including the location shell, press the unit and include the location shell, the upper end of the inside waist side of location shell cavity extends to the bottom has the arc sliding tray, the vertical groove of giving vent to anger that upwards extends to location shell surface is seted up to arc sliding tray waist, arc sliding tray sliding connection has the sliding block, the sliding block lateral part is contradicted and is had the push rod that extends along giving vent to anger inslot wall, the push rod tip is equipped with the press head of arranging the location shell outside in, press the head surface cover and be equipped with elastic airbag, the elastic airbag air inlet with press the press head and link up mutually, press the head with the push rod middle part be linked together extremely the arc sliding tray, the sliding block front end is equipped with the arc connecting rod that inserts the air pump subassembly, rear end sliding connection has the regulating block, the regulating block slope sets up in location shell surface, its surface is equipped with the kidney slot, the kidney slot with the sliding block rear end is pegged graft, the regulating block surface cover is equipped with one of the fashioned regulation shell of arc, auxiliary unit includes that second locating piece surface rotates and is connected with preceding cover, preceding cover is connected with the laminating of the human body after pressing the heart rhythm of heart monitor, the human body is connected with the back is connected with the human body is connected with the heart monitor piece, the human body is connected with the heart monitor.
2. A first aid Helmhick apparatus according to claim 1, wherein: the air pump assembly comprises an air tank, and an arc-shaped air outlet pipe which is connected with the arc-shaped connecting rod in an inserting mode is arranged at the top of the air tank.
3. A first aid Helmhick apparatus according to claim 2, wherein: the tail end of the arc-shaped air outlet pipe is communicated with the arc-shaped sliding groove in the positioning shell.
4. A first aid Helmhick apparatus according to claim 3, wherein: the end part of the arc-shaped air outlet pipe is embedded with an electromagnetic sheet, and the electromagnetic sheet is attracted with the magnetic sheet wound on the end part of the sliding block.
5. A first aid Helmhick apparatus according to claim 1, wherein: when the arc connecting rod is inserted into the air pump assembly, the rear end of the sliding block is abutted against the side wall of the bottom of the push rod.
6. A first aid device according to claim 1, wherein: the adjusting block is attached to the surface of the positioning shell, and the length of the adjusting block is larger than that of the positioning shell.
7. A first aid Helmhick apparatus according to claim 1, wherein: the adjusting rod is arranged on the outer side of the front jacket, and the length of the adjusting rod is smaller than that of the front jacket.
8. A first aid Helmhick apparatus according to claim 1, wherein: the first positioning block and the second positioning block are arranged in the same direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211600623.3A CN115844611B (en) | 2022-12-13 | 2022-12-13 | Haimarick first aid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211600623.3A CN115844611B (en) | 2022-12-13 | 2022-12-13 | Haimarick first aid device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115844611A true CN115844611A (en) | 2023-03-28 |
| CN115844611B CN115844611B (en) | 2023-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211600623.3A Active CN115844611B (en) | 2022-12-13 | 2022-12-13 | Haimarick first aid device |
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| Country | Link |
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| CN (1) | CN115844611B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5769800A (en) * | 1995-03-15 | 1998-06-23 | The Johns Hopkins University Inc. | Vest design for a cardiopulmonary resuscitation system |
| US6062219A (en) * | 1993-11-09 | 2000-05-16 | Cprx Llc | Apparatus and methods for assisting cardiopulmonary resuscitation |
| US20030181834A1 (en) * | 2002-03-21 | 2003-09-25 | Jolife Ab | Support structure |
| JP2003290358A (en) * | 2002-04-04 | 2003-10-14 | Mac Internatl:Kk | Respiratory tract securing tool |
| WO2003105682A1 (en) * | 2002-05-17 | 2003-12-24 | Chang-Ming Yang | Method and device for monitoring physiologic signs and implementing emergency disposals |
| CN108836812A (en) * | 2018-06-19 | 2018-11-20 | 潍坊学院 | A kind of emergency treatment quick chest compression device of adjustment formula |
| KR101981742B1 (en) * | 2018-10-19 | 2019-05-27 | 주식회사 이노소니언 | Training apparatus for airway obstruction first aid |
| CN110236921A (en) * | 2019-06-19 | 2019-09-17 | 浙江大学医学院附属妇产科医院 | A kind of Heimlich emergency machine |
| CN110534209A (en) * | 2019-09-19 | 2019-12-03 | 重庆青年职业技术学院 | System and method is instructed in a kind of relief of choke plug |
| CN110787330A (en) * | 2019-11-26 | 2020-02-14 | 南通大学附属医院 | Respiratory tract negative pressure suction device for emergency nursing |
| CN214671384U (en) * | 2021-05-27 | 2021-11-09 | 漳州卫生职业学院 | Helimrick's first aid law operating principle demonstrates teaching aid |
| CN215021919U (en) * | 2021-04-22 | 2021-12-07 | 罗时武 | First-aid instrument for choke |
| CN115252432A (en) * | 2022-08-09 | 2022-11-01 | 扬州市职业大学(扬州开放大学) | Auxiliary type medicine feeding device |
-
2022
- 2022-12-13 CN CN202211600623.3A patent/CN115844611B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6062219A (en) * | 1993-11-09 | 2000-05-16 | Cprx Llc | Apparatus and methods for assisting cardiopulmonary resuscitation |
| US5769800A (en) * | 1995-03-15 | 1998-06-23 | The Johns Hopkins University Inc. | Vest design for a cardiopulmonary resuscitation system |
| US20030181834A1 (en) * | 2002-03-21 | 2003-09-25 | Jolife Ab | Support structure |
| JP2003290358A (en) * | 2002-04-04 | 2003-10-14 | Mac Internatl:Kk | Respiratory tract securing tool |
| WO2003105682A1 (en) * | 2002-05-17 | 2003-12-24 | Chang-Ming Yang | Method and device for monitoring physiologic signs and implementing emergency disposals |
| CN108836812A (en) * | 2018-06-19 | 2018-11-20 | 潍坊学院 | A kind of emergency treatment quick chest compression device of adjustment formula |
| KR101981742B1 (en) * | 2018-10-19 | 2019-05-27 | 주식회사 이노소니언 | Training apparatus for airway obstruction first aid |
| CN110236921A (en) * | 2019-06-19 | 2019-09-17 | 浙江大学医学院附属妇产科医院 | A kind of Heimlich emergency machine |
| CN110534209A (en) * | 2019-09-19 | 2019-12-03 | 重庆青年职业技术学院 | System and method is instructed in a kind of relief of choke plug |
| CN110787330A (en) * | 2019-11-26 | 2020-02-14 | 南通大学附属医院 | Respiratory tract negative pressure suction device for emergency nursing |
| CN215021919U (en) * | 2021-04-22 | 2021-12-07 | 罗时武 | First-aid instrument for choke |
| CN214671384U (en) * | 2021-05-27 | 2021-11-09 | 漳州卫生职业学院 | Helimrick's first aid law operating principle demonstrates teaching aid |
| CN115252432A (en) * | 2022-08-09 | 2022-11-01 | 扬州市职业大学(扬州开放大学) | Auxiliary type medicine feeding device |
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| CN115844611B (en) | 2023-12-12 |
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