CN211300263U - Device for sucking out foreign matters blocking respiratory tract - Google Patents
Device for sucking out foreign matters blocking respiratory tract Download PDFInfo
- Publication number
- CN211300263U CN211300263U CN201922008764.6U CN201922008764U CN211300263U CN 211300263 U CN211300263 U CN 211300263U CN 201922008764 U CN201922008764 U CN 201922008764U CN 211300263 U CN211300263 U CN 211300263U
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- China
- Prior art keywords
- reset
- negative pressure
- locking piece
- pressure generator
- spring
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- Expired - Fee Related
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- 230000000903 blocking effect Effects 0.000 title claims abstract description 17
- 210000002345 respiratory system Anatomy 0.000 title abstract description 16
- 238000009423 ventilation Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims description 3
- 208000000884 Airway Obstruction Diseases 0.000 claims 2
- 230000000414 obstructive effect Effects 0.000 claims 1
- 230000000241 respiratory effect Effects 0.000 abstract description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract 1
- 210000000214 mouth Anatomy 0.000 description 25
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 210000001015 abdomen Anatomy 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 210000003928 nasal cavity Anatomy 0.000 description 3
- 210000001331 nose Anatomy 0.000 description 3
- 208000000059 Dyspnea Diseases 0.000 description 2
- 206010013975 Dyspnoeas Diseases 0.000 description 2
- 210000003437 trachea Anatomy 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010010071 Coma Diseases 0.000 description 1
- 206010021143 Hypoxia Diseases 0.000 description 1
- 206010038669 Respiratory arrest Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 210000001113 umbilicus Anatomy 0.000 description 1
- 210000002417 xiphoid bone Anatomy 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a medical field, daily safety protection provide a suction blocks device of respiratory tract foreign matter, include: the air blocking mask, the ventilation linking pipe fitting and the negative pressure generator are communicated in sequence; a ventilation mouth gag is arranged in the air blocking mask; a spring is arranged in the negative pressure generator; a reset mandril is arranged along the central line of the spring; one end of the reset ejector rod is provided with a reset pressing seat, the reset pressing seat is positioned outside the negative pressure generator, and one end of the other end of the reset ejector rod is provided with a reset locking piece; be provided with the locking piece on the ventilation chain pipe fitting and remove the switch, and reset locking piece and locking piece remove the switch and can lock the cooperation. Wherein the negative pressure generator is a soft negative pressure air bag or a hard air suction tube. Get into the foreign matter when the respiratory track and lead to blockking up, suffocate, when breathing the difficulty, usable the utility model provides a device that the suction blockked the respiratory track foreign matter will block up the foreign matter and take out to reach and save oneself or salvage.
Description
Technical Field
The utility model relates to a medical field, daily safety protection provide a device of suction obstruction respiratory tract foreign matter very much.
Background
Suffocation caused by foreign matters in the respiratory tract often causes respiratory arrest and is fatal if emergency treatment is not performed within 4 to 6 minutes; even if the life is saved, irreversible damage is often caused by too long time of oxygen deficiency. At present, the first aid is usually carried out by adopting 'Haimlico' which is a simple, convenient and feasible first aid method that can be mastered by people and is a practical novel Haimrics model of American scholars. The specific operation method comprises the following steps: the patient with clear consciousness can adopt a standing position or a sitting position, a rescuer stands behind the patient, holds the patient with two arms, holds a fist with one hand, enables the protruding point of the palm joint of the thumb to be propped against the upper part of the median navel of the abdomen of the patient, presses the palm of the other hand on the fist, and continuously and rapidly pushes and presses the fist inwards and upwards for 6-10 times. The patient in a coma falls to the ground and adopts a supine position, and the rescuer rides on the hip of the patient and pushes and impacts the part above the umbilicus according to the method. When the pressure in abdomen is suddenly increased, the diaphragm can be lifted, the instantaneous pressure of air passage is quickly increased, the air in lung is forced to be discharged, and the food (or other foreign matters) blocking the air pipe is moved upwards and is expelled. This first aid method is also called "residual air blast method".
If no person is beside the patient or even if the person is in the patient, the patient often cannot speak to call for help, and the patient needs to save himself quickly by using the time that the mind is still awake about two to three minutes. At this time, the user can take the standing posture, the chin is lifted, the trachea is straightened, then the upper end of the abdomen (under the xiphoid process, commonly called a heart pit part) is leaned against the top end of the back of a chair or the edge of a table or the corner of a balcony railing, the pressure is suddenly exerted on the upper part of the thoracic cavity by violent force, and the same effect that trachea food is flushed out can be achieved. However, for the patient who cannot breathe, the process is still too complicated, the self-rescue time is affected, and secondary injury can be caused, so that a device capable of rapidly sucking out foreign matters blocking the respiratory tract by one person alone is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can quick suction block device of respiratory tract foreign matter, get into the foreign matter when the respiratory tract and lead to blockking, suffocate, during the dyspnea, it is usable the utility model provides a device that the suction blocks the respiratory tract foreign matter will block the foreign matter and take out to reach and save oneself or salvage.
The utility model provides a device that suction blocked respiratory foreign matter includes: the air blocking mask, the ventilation linking pipe fitting and the negative pressure generator are communicated in sequence;
a ventilation mouth gag is arranged in the air blocking mask; a spring is arranged in the negative pressure generator; a reset mandril is arranged along the central line of the spring; one end of the reset ejector rod is provided with a reset pressing seat, the reset pressing seat is positioned outside the negative pressure generator, and one end of the other end of the reset ejector rod is provided with a reset locking piece; be provided with the locking piece on the ventilation chain pipe fitting and remove the switch, and reset locking piece and locking piece remove the switch and can lock the cooperation.
Further, the negative pressure generator is a soft negative pressure air bag.
Further, the negative pressure generator is a hard air suction cylinder;
the suction cylinder includes: the piston and the shell are in sealing fit, and the piston can move in the shell;
wherein, the spring is arranged in the space formed by the piston and the shell, and the reset mandril penetrates through the piston.
The utility model compresses the spring by pressing the reset seat until the locking piece releases the switch from bouncing, so that the spring accumulates energy; then the air-blocking mask is arranged at the mouth and the nose of a rescuer, the ventilation type mouth gag is arranged in the mouth of the rescuer, the ventilation type mouth gag is arranged in the mouth, the involuntary closing of the oral cavity can be prevented, because the respiratory tract is communicated with the oral cavity and the nasal cavity simultaneously, when the oral cavity of the rescuer is closed, rescue airflow can suck foreign matters into the nasal cavity through the nasal cavity to cause secondary damage, and the ventilation type mouth gag is arranged; then the gas-barrier mask is attached to the face of the person to be rescued, and the edge shape of the gas-barrier mask is attached to the shape of the face of the person to form a closed environment; and finally, the locking piece releasing switch is pressed down, the spring is released after the reset locking piece is released, and the accumulated pressure energy of the spring is utilized to push the piston or the negative pressure air bag to generate an instant negative pressure principle, so that the foreign matters in the respiratory tract of the rescued person are sucked out.
The utility model discloses get into the foreign matter when the respiratory track and lead to blockking, suffocate, during the dyspnea, it is usable the utility model discloses to block that the foreign matter takes out and reaches saving oneself or salvation, alone when family, can in time save oneself when meeting accident, also can use when the doctor is patient's first aid in the hospital.
Drawings
Fig. 1 is a schematic structural view of the device for blocking foreign matters in respiratory tract when the negative pressure generator is a negative pressure air bag.
Fig. 2 is a schematic structural view of a device for blocking foreign matters in respiratory tract when the negative pressure generator is an air suction cylinder.
Reference numerals: 1-a gas barrier mask; 2-a vented mouth gag; 3-connecting the pipe fitting with ventilation; 4-a spring; 5-resetting the ejector rod; 6-a reset lockout; 7-latch release switch; 8-resetting the pressing seat; 91-negative pressure air bag; 921-a piston; 922-outer shell.
Detailed Description
Example 1
The present embodiment provides a device for sucking out a foreign body obstructing the respiratory tract, referring to fig. 1, comprising: the air blocking mask 1, the ventilation linking pipe fitting 3 and the negative pressure generator are communicated in sequence;
a ventilation mouth gag 2 is arranged in the air blocking mask 1; a spring 4 is arranged in the negative pressure generator; a reset mandril 5 is arranged along the central line of the spring 4; one end of the reset ejector rod 5 is provided with a reset pressing seat 8, the reset pressing seat 8 is positioned outside the negative pressure generator, and one end of the other end of the reset ejector rod 5 is provided with a reset locking piece 6; the lock releasing switch 7 is arranged on the ventilation linking pipe fitting 3, and the reset lock 6 and the lock releasing switch 7 can be locked and matched.
Wherein the negative pressure generator is a soft negative pressure air bag 91.
The working process is as follows: the reset seat 8 is pressed to compress the spring 4 until the locking piece release switch 7 bounces, so that the spring 4 accumulates energy; then the gas-barrier mask 1 is placed at the mouth and nose of the rescuee, the vent mouth gag 2 is placed in the mouth of the rescuee, and the vent mouth gag 2 is placed in the mouth, so that the oral cavity can be prevented from being closed involuntarily; then the gas barrier mask 1 is attached to the face of the person to be rescued, and the edge shape of the gas barrier mask 1 is attached to the shape of the face of the person to form a closed environment; finally, the locking piece releasing switch 7 is pressed down, the spring 4 is released after the reset locking piece 6 is released, and the accumulated pressure energy of the spring 4 is utilized to push the negative pressure air bag 91 to generate an instant negative pressure principle, so that the foreign matters in the respiratory tract of the rescued person are sucked out.
Example 2
The present embodiment provides a device for sucking out a foreign body obstructing the airway, referring to fig. 2, comprising: the air blocking mask 1, the ventilation linking pipe fitting 3 and the negative pressure generator are communicated in sequence;
a ventilation mouth gag 2 is arranged in the air blocking mask 1; a spring 4 is arranged in the negative pressure generator; a reset mandril 5 is arranged along the central line of the spring 4; one end of the reset ejector rod 5 is provided with a reset pressing seat 8, the reset pressing seat 8 is positioned outside the negative pressure generator, and one end of the other end of the reset ejector rod 5 is provided with a reset locking piece 6; the lock releasing switch 7 is arranged on the ventilation linking pipe fitting 3, and the reset lock 6 and the lock releasing switch 7 can be locked and matched.
Wherein the negative pressure generator is a hard air suction cylinder;
the suction cylinder includes: a piston 921 and a housing 922 which are in sealing fit, and the piston 921 is movable within the housing 922; the spring 4 is arranged in a space formed by the piston 921 and the housing 922, and the reset mandril 5 penetrates through the piston 921.
The working process is as follows: the reset seat 8 is pressed to compress the spring 4 until the locking piece release switch 7 bounces, so that the spring 4 accumulates energy; then the gas-barrier mask 1 is placed at the mouth and nose of the rescuee, the vent mouth gag 2 is placed in the mouth of the rescuee, and the vent mouth gag 2 is placed in the mouth, so that the oral cavity can be prevented from being closed involuntarily; then the gas barrier mask 1 is attached to the face of the person to be rescued, and the edge shape of the gas barrier mask 1 is attached to the shape of the face of the person to form a closed environment; and finally, the locking piece releasing switch 7 is pressed down, the spring 4 is released after the reset locking piece 6 is released, and the piston 921 is pushed by using the accumulated pressure energy of the spring 4 to generate an instant negative pressure principle, so that the foreign matters in the respiratory tract of the rescued person are sucked out.
The utility model is not the best known technology.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (3)
1. A device for aspirating an obstructive airways foreign body comprising: the air blocking mask (1), the air blocking linking pipe fitting (3) and the negative pressure generator are communicated in sequence;
a ventilation mouth gag (2) is arranged in the air blocking mask (1); a spring (4) is arranged in the negative pressure generator; a reset mandril (5) is arranged along the central line of the spring (4); one end of the reset ejector rod (5) is provided with a reset pressing seat (8), the reset pressing seat (8) is positioned outside the negative pressure generator, and one end of the other end of the reset ejector rod (5) is provided with a reset locking piece (6); a locking piece releasing switch (7) is arranged on the ventilation linking pipe fitting (3), and the reset locking piece (6) and the locking piece releasing switch (7) can be locked and matched.
2. The device for aspirating an airway obstruction foreign material of claim 1, wherein: the negative pressure generator is a soft negative pressure air bag (91).
3. The device for aspirating an airway obstruction foreign material of claim 1, wherein: the negative pressure generator is a hard air suction cylinder;
the suction cylinder includes: the piston (921) and the housing (922) are in sealing fit, and the piston (921) can move in the housing (922);
wherein, spring (4) set up in the space that piston (921) and shell (922) are constituteed, reset ejector pin (5) wear to penetrate piston (921).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922008764.6U CN211300263U (en) | 2019-11-20 | 2019-11-20 | Device for sucking out foreign matters blocking respiratory tract |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922008764.6U CN211300263U (en) | 2019-11-20 | 2019-11-20 | Device for sucking out foreign matters blocking respiratory tract |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211300263U true CN211300263U (en) | 2020-08-21 |
Family
ID=72078720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922008764.6U Expired - Fee Related CN211300263U (en) | 2019-11-20 | 2019-11-20 | Device for sucking out foreign matters blocking respiratory tract |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211300263U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043888A (en) * | 2020-09-27 | 2020-12-08 | 杨硕 | Respiratory tract obstruction first-aid device |
| CN112932633A (en) * | 2021-03-10 | 2021-06-11 | 武汉大学中南医院 | Device and method for sucking foreign body in trachea |
-
2019
- 2019-11-20 CN CN201922008764.6U patent/CN211300263U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112043888A (en) * | 2020-09-27 | 2020-12-08 | 杨硕 | Respiratory tract obstruction first-aid device |
| CN112932633A (en) * | 2021-03-10 | 2021-06-11 | 武汉大学中南医院 | Device and method for sucking foreign body in trachea |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |