CN114681743B - Medical anesthesia breathing auxiliary device - Google Patents
Medical anesthesia breathing auxiliary device Download PDFInfo
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- CN114681743B CN114681743B CN202210337138.5A CN202210337138A CN114681743B CN 114681743 B CN114681743 B CN 114681743B CN 202210337138 A CN202210337138 A CN 202210337138A CN 114681743 B CN114681743 B CN 114681743B
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- relay device
- air
- mounting block
- fixedly arranged
- inlet pipe
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- 230000029058 respiratory gaseous exchange Effects 0.000 title claims abstract description 47
- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 16
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 238000003860 storage Methods 0.000 claims abstract description 33
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 15
- 239000001301 oxygen Substances 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims description 21
- 238000001914 filtration Methods 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229920001821 foam rubber Polymers 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000005485 electric heating Methods 0.000 claims description 3
- 230000001815 facial effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000003444 anaesthetic effect Effects 0.000 claims 9
- 238000000034 method Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000779 smoke Substances 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 239000007789 gas Substances 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a medical anesthesia breathing auxiliary device, which comprises a transparent breathing mask with a conical structure as a whole, wherein a protective sponge cushion contacted with the face is fixedly arranged on the lower surface of the breathing mask, a detachable installation structure is arranged between the protective sponge cushion and the breathing mask, a relay device connected with an air supply device is arranged above the breathing mask, an installation block is fixedly arranged at the top end above the breathing mask, and a storage air bag is fixedly arranged at the peripheral position of the lower end inside the installation block. This medical anesthesia breathing auxiliary device adopts novel structural design for the device utilizes the storage gasbag to carry out cyclic heating to the heating gas pocket at the in-process of using, makes the whole temperature of respirator rise, thereby can not produce water smoke when wearing, avoids leading to the fact the influence to doctor's observation, and utilizes filter equipment to filter oxygen when inputting oxygen to the patient, utilizes the catch bar simultaneously can release filter equipment and conveniently change.
Description
Technical Field
The invention relates to the technical field of medical anesthesia, in particular to a medical anesthesia breathing auxiliary device.
Background
Anesthesia is a process of temporarily losing the sense of the whole body or a part of the human body, and in medical surgery, anesthesia cooperation is often required in order to relieve pain of a patient and smooth operation, and the respiratory system is also temporarily stopped after the patient is anesthetized, so that a respiratory assistance device is required to assist the patient in breathing, which is generally mainly used by cooperation of a respirator and a mask, and oxygen is delivered into the body of the patient by positive pressure.
In the prior art, chinese patent with the authority bulletin number of CN213911837U discloses an anesthesia breathing auxiliary device, which comprises a breathing support frame, wherein the breathing support frame comprises a breathing traction plate, and a plurality of wing-shaped through holes are formed in the breathing traction plate; the fastening shaft comprises a fixed shaft core, an airfoil clamping piece which can be clamped with the airfoil through hole is arranged at the position, close to the middle part, of the fixed shaft core, and more than two fixed shaft core meshing tooth plates are arranged at one end of the fixed shaft core; the anesthesia breathing auxiliary device is used as an emergency plan, can provide partial breathing, improves the safety of patients, avoids risks, is helpful for improving oxygenation index, provides a negative pressure breathing mode under anesthesia, and lays a power foundation for breathing guiding type intubation.
But in actual use, in the process that general respirator was using patient exhaled hot air and can contact with the respirator and produce water smoke, the accumulation of water smoke can influence the transparency of face guard to prevent doctor's state of observing the patient in real time, and the fixed band on face guard both sides can't adapt to the patient of different head circumferences and use when wearing, can have some impurity because of holding vessel and production process at the process that oxygen stored in storage device simultaneously, can cause certain influence to the patient not through handling.
Disclosure of Invention
The invention aims to provide a medical anesthesia breathing auxiliary device, which solves the problems that in the background technology, water mist is generated during wearing, so that doctors are influenced to observe the state of a patient, the length of a fixing belt is continuous and adjustable, and impurities in oxygen cannot be removed.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a medical anesthesia breathing auxiliary device, is the transparent respirator of toper structure including wholly, the fixed surface is provided with the protection foam-rubber cushion with facial contact under the respirator, just protection foam-rubber cushion with for dismantling the mounting structure between the respirator to the respirator top is provided with the relay device who connects air feeder, still includes:
The top air inlet pipe is fixedly arranged in the middle of the top end of the relay device in a penetrating manner, the top air inlet pipe is used for connecting automatic air supply equipment, a side air inlet pipe is fixedly arranged in the middle of the rear side surface of the relay device in a penetrating manner, the side air inlet pipe is used for connecting a manual air supply device, and air check valves are arranged at the bottoms of the side air inlet pipe and the top air inlet pipe;
the mounting block is fixedly mounted at the top end above the breathing mask, the top above the mounting block is of an inwards concave hollow structure, and the middle part of the mounting block is of an up-down penetrating structure;
The storage air bags are fixedly arranged at the periphery of the lower end inside the mounting block, clean air is stored inside the storage air bags, and 6 storage air bags are symmetrically arranged about the center of the mounting block;
The heating air holes are formed in the side surface of the breathing mask and are uniformly distributed at equal intervals with respect to the breathing mask;
The driving impeller is rotatably arranged at the bottom of the middle position inside the mounting block, the wind direction of the driving impeller is from top to bottom, and a rotating cam is coaxially and fixedly arranged above the driving impeller;
the heating device is fixedly arranged at the periphery of the inner part of the mounting block, the inner side surface of the heating device is an electric heating copper plate, and the inner side surface of the heating device is of an arc-shaped structure corresponding to the storage air bag;
The fixed bandage is arranged at the left side and the right side of the relay device, the bottom end of the fixed bandage extends into the relay device, the whole fixed bandage is made of elastic strip materials, the bottom end of the fixed bandage is fixedly connected with the winding wheel, the winding wheel and the relay device form a rotating structure, and the rotating directions of the winding wheels at the left side and the right side are opposite;
the pressure sensor is fixedly arranged at the left side and the right side of the inside of the installation block, the pressure sensor is electrically connected with the winding wheel, an extrusion spring is fixedly arranged above the pressure sensor, clamping balls which are symmetrically distributed are arranged at the left side and the right side of the upper end of the inside of the installation block, and a limit spring which is fixedly connected with the installation block is fixedly arranged at the rear part of the clamping balls;
The filter device is movably mounted at the bottom end inside the relay device, the filter device is formed by combining a filter screen and activated carbon, the outer side face of the filter device is attached to the inner wall of the relay device, a cleaning scraping plate attached to the filter device is arranged above the filter device, and the rear end of the cleaning scraping plate is fixedly connected with the inner wall of the relay device.
Preferably, a detachable mounting structure is formed between the relay device and the mounting block, and a manual oxygen bag is mounted at the rear of the relay device through a side air inlet pipe, so that the manual oxygen bag can be mounted for use in an emergency by utilizing the side air inlet pipe.
Preferably, the clamping ball forms a clamping structure with the relay device through the sliding groove, the sliding groove is of a longitudinal strip-shaped structure, the clamping ball forms an elastic structure with the mounting block through the limiting spring, and the clamping ball can be pushed into the sliding groove to form the clamping structure by pushing the clamping ball through the limiting spring, so that the relay device is mounted.
Preferably, the relay device forms an elastic structure with the mounting block through the extrusion spring, and the extrusion spring is compressed when the relay device moves downwards, so that the extrusion spring generates an acting force on the pressure sensor.
Preferably, the rotating cam forms a rotating structure with the driving impeller and the mounting block through the lower part, the position of the rotating cam and the position of the storage air bag transversely correspond to each other, and the driving impeller is driven to rotate by utilizing air flow in the air supply process of the device, so that the rotating cam rotates to squeeze the storage air bag.
Preferably, the storage air bag is connected with the heating air hole through a side surface connecting hose to form a communication structure, and the bottom of the heating air hole is provided with an air outlet, when the storage air bag is extruded, air heated inside can enter the heating air hole through the connecting hose, and the whole heating of the breathing mask is realized.
Preferably, the fixed bandage is formed into a telescopic structure through the winding wheel and the relay device, the driven worm wheel is coaxially arranged outside the front side surface of the winding wheel, the driven worm wheel and the driving worm form a meshing structure, and the driving worm is driven by the motor to rotate, so that the driven worm wheel in meshing connection with the driven worm wheel drives the winding wheel to rotate, and tightening or loosening of the fixed bandage is realized.
Preferably, the upper part of the filtering device is coaxially and fixedly provided with a transverse bevel gear, the transverse bevel gear and the longitudinal bevel gear form a meshing structure, the longitudinal bevel gear is fixedly arranged with an external rotating button, and the external rotating button is rotated to drive the internal longitudinal bevel gear to rotate, so that the transverse bevel gear in meshing connection with the external rotating button drives the filtering device to rotate, and the surface of the filtering device is cleaned by a cleaning scraper above the filtering device.
Preferably, the left side and the right side of the filtering device are rotatably provided with pushing rods, and the top ends of the pushing rods are rotatably provided with linear sliding blocks.
Preferably, the linear sliding block forms a sliding structure through the transverse screw rod and the relay device, and the transverse screw rods on the left side and the right side rotate to enable the linear sliding block on the outer side to slide left and right, so that the pushing rod rotates to push the filtering device downwards to the outside to facilitate replacement.
Compared with the prior art, the invention has the beneficial effects that: this medical anesthesia breathing auxiliary device adopts novel structural design for the device utilizes the storage gasbag to carry out cyclic heating to the heating gas pocket at the in-process of using, makes the whole temperature of respirator rise, thereby can not produce water smoke when wearing, avoids leading to the fact the influence to doctor's observation, and utilizes filter equipment to filter oxygen when inputting oxygen to the patient, utilizes the catch bar simultaneously can release filter equipment and conveniently change, and its concrete content is as follows:
1. The air bag storage device comprises a storage air bag, a heating device, a driving impeller, a rotating cam and a heating air hole, wherein the driving impeller is driven to rotate through air flow when oxygen is conveyed into a patient, so that the rotating cam coaxially and fixedly installed above the air bag synchronously rotates, the rotating cam is utilized to extrude the storage air bag, and therefore hot air in the air bag storage device enters the heating air hole through a connecting hose to heat a main body of the breathing mask.
2. The cooperation between fixed bandage, wind-up pulley, driven worm wheel, initiative worm and the pressure sensor is used, through the elasticity that pressure sensor judgement was worn when wearing to the control motor drives the initiative worm and takes place to rotate, utilizes the driven worm wheel that is connected with it to drive the wind-up pulley and takes place to rotate, makes the wind-up pulley tighten up or loosen fixed bandage, realizes automatically regulated's purpose.
3. The cooperation between filter equipment, catch bar, sharp slider, horizontal lead screw and the clearance scraper blade is used, utilizes filter equipment to filter the impurity in the oxygen when the air feed to rotate outside rotation button and can drive inside vertical bevel gear and take place to rotate, thereby utilize the horizontal bevel gear that is connected with it to drive filter equipment and rotate, clear up the scraper blade that utilizes the top, make sharp slider drive the catch bar rotation through the rotation of horizontal lead screw simultaneously, thereby release filter equipment, the convenience is changed.
Drawings
FIG. 1 is a schematic view of a front partial cross-sectional structure of the present invention;
FIG. 2 is a schematic diagram of a cross-sectional elevation of a mounting block according to the present invention;
FIG. 3 is a schematic top view of a mounting block according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 5 is a schematic diagram showing a cross-sectional front view of a relay device according to the present invention;
FIG. 6 is a schematic top view of the take-up reel of the present invention;
FIG. 7 is a schematic side view of the manual mode of the present invention;
FIG. 8 is a schematic side view of a relay device according to the present invention;
FIG. 9 is a schematic top view partially in cross-section of a filter device according to the present invention.
In the figure: 1. a respiratory mask; 2. a protective sponge cushion; 3. a relay device; 301. a sliding groove; 4. a top air inlet pipe; 5. a side air inlet pipe; 6. a mounting block; 7. storing the air bag; 8. heating the air hole; 9. a drive impeller; 10. a heating device; 11. fixing the bandage; 12. a winding wheel; 13. a pressure sensor; 14. a snap ball; 15. a filtering device; 16. cleaning a scraping plate; 17. a manual oxygen bag; 18. a connecting hose; 19. rotating the cam; 20. extruding a spring; 21. a limit spring; 22. a driven worm wheel; 23. a driving worm; 24. a transverse bevel gear; 25. a longitudinal bevel gear; 26. a push rod; 27. a linear slide; 28. and a transverse screw rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a medical anesthesia breathing auxiliary device, is including wholly being the transparent respirator 1 of toper structure, respirator 1 lower fixed surface be provided with facial contact's protection foam-rubber cushion 2, and for dismantling the mounting structure between protection foam-rubber cushion 2 and the respirator 1 to respirator 1 top is provided with the relay device 3 of connecting air feeder, still includes:
The top air inlet pipe 4 is fixedly arranged at the middle position of the top end of the relay device 3 in a penetrating manner, the top air inlet pipe 4 is used for connecting automatic air supply equipment, the middle position of the rear side surface of the relay device 3 is fixedly provided with a side air inlet pipe 5 in a penetrating manner, the side air inlet pipe 5 is used for connecting a manual air supply device, and the side air inlet pipe 5 and the bottom of the top air inlet pipe 4 are both provided with air check valves;
The mounting block 6 is fixedly mounted at the top end above the breathing mask 1, the top above the mounting block 6 is of an inward concave hollow structure, and the middle part of the mounting block 6 is of an up-down penetrating structure;
The storage air bags 7 are fixedly arranged at the peripheral positions of the lower ends of the inner parts of the mounting blocks 6, clean air is stored in the storage air bags 7, and 6 storage air bags 7 are symmetrically arranged in total relative to the center of the mounting blocks 6;
The heating air holes 8 are formed in the side surface of the breathing mask 1, and the heating air holes 8 are uniformly distributed at equal intervals relative to the breathing mask 1;
the driving impeller 9 is rotatably arranged at the bottom of the middle position inside the mounting block 6, the wind direction of the driving impeller 9 is from top to bottom, and a rotating cam 19 is coaxially and fixedly arranged above the driving impeller 9;
The heating device 10 is fixedly arranged at the periphery of the inner part of the mounting block 6, the inner side surface of the heating device 10 is an electric heating copper plate, and the inner side surface of the heating device 10 is of an arc-shaped structure corresponding to the storage air bag 7;
The fixed bandage 11 is arranged at the left side and the right side of the relay device 3, the bottom end of the fixed bandage 11 extends into the relay device 3, the whole fixed bandage 11 is made of elastic strip materials, the bottom end of the fixed bandage 11 is fixedly connected with the winding wheel 12, the winding wheel 12 and the relay device 3 form a rotating structure, and the rotating directions of the winding wheels 12 at the left side and the right side are opposite;
The pressure sensor 13 is fixedly arranged at the left side and the right side of the inside of the mounting block 6, the pressure sensor 13 is electrically connected with the winding wheel 12, the extrusion spring 20 is fixedly arranged above the pressure sensor 13, the clamping balls 14 which are symmetrically distributed are arranged at the left side and the right side of the upper end of the inside of the mounting block 6, and the limit spring 21 which is fixedly connected with the mounting block 6 is fixedly arranged at the rear part of the clamping balls 14;
The relay device 3 and the mounting block 6 form a detachable mounting structure, the manual oxygen bag 17 is mounted behind the relay device 3 through the side air inlet pipe 5, the clamping ball 14 and the relay device 3 form a clamping structure through the sliding groove 301, the sliding groove 301 is of a longitudinal strip-shaped structure as a whole, the clamping ball 14 and the mounting block 6 form an elastic structure through the limiting spring 21, the relay device 3 and the mounting block 6 form an elastic structure through the extruding spring 20, the rotating cam 19 and the mounting block 6 form a rotating structure through the lower driving impeller 9, the position of the rotating cam 19 and the position of the storage air bag 7 transversely correspond to each other, the storage air bag 7 and the heating air hole 8 form a communicating structure through the side connecting hose 18, an exhaust port is formed in the bottom of the heating air hole 8, the fixed bandage 11 and the relay device 3 form a telescopic structure through the winding wheel 12, the outer part of the front side of the winding wheel 12 is coaxially provided with the driven worm wheel 22, and the driven worm wheel 22 and the driving worm 23 form a meshing structure.
When the device is used, firstly, the lower end of the relay device 3 is pressed into the upper end of the mounting block 6, at the moment, the clamping ball 14 enters the sliding groove 301 to form a clamping structure under the pushing action of the limiting spring 21, so that the relay device 3 is mounted, then the top air inlet pipe 4 is connected with the air supply device (in an emergency, the side air inlet pipe 5 is connected with the manual air bag 17), the device is worn on the face of a patient by the fixing bandage 11, at the moment, the relay device 3 is pulled downwards by the elastic structure of the fixing bandage 11, the pressing spring 20 is compressed to generate pressure on the pressure sensor 13, the motor is controlled to drive the driving worm 23 to rotate by judging the pressure by the pressure sensor 13, the driven worm wheel 22 in meshed connection with the driving worm 23 drives the winding wheel 12 to rotate, the fixed bandage 11 is tightened and loosened to achieve the purpose of automatic adjustment, the air supply device is used for supplying air to the patient, at the moment, the inner air flow drives the driving impeller 9 to rotate, so that the rotating cam 19 coaxially and fixedly arranged at the upper end of the driving impeller rotates, the rotating cam 19 is used for extruding the storage air bag 7 (at the moment, the temperature of the air inside the storage air bag 7 is increased under the action of the heating device 10 and is close to the body temperature), the storage air bag 7 conveys the air inside the storage air bag after being extruded into the heating air hole 8 through the connecting hose 18, and therefore the whole heating effect of the breathing mask 1 is achieved, water mist is not generated when the breathing mask is worn by contacting with the exhaled air, and the observation of a doctor on the state of the patient is avoided.
The filter device 15 is movably arranged at the bottom end inside the relay device 3, the filter device 15 is formed by combining a filter screen and activated carbon, the outer side surface of the filter device 15 is attached to the inner wall of the relay device 3, a cleaning scraper 16 attached to the filter device 15 is arranged above the filter device 15, and the rear end of the cleaning scraper 16 is fixedly connected with the inner wall of the relay device 3.
A transverse bevel gear 24 is coaxially and fixedly arranged above the filtering device 15, the transverse bevel gear 24 and a longitudinal bevel gear 25 form a meshing structure, the longitudinal bevel gear 25 and an external rotating button are fixedly arranged, a pushing rod 26 is rotatably arranged on the left side and the right side of the filtering device 15, a linear sliding block 27 is rotatably arranged on the top end of the pushing rod 26, and the linear sliding block 27 and the relay device 3 form a sliding structure through a transverse screw rod 28.
The filtering device 15 is used for filtering oxygen at the same time of supplying air, impurities generated by storage and production are removed, after a period of use, the rotating button on the front side surface of the rotating relay device 3 drives the internal longitudinal bevel gear 25 to rotate, so that the transverse bevel gear 24 in meshed connection with the rotating button drives the filtering device 15 to integrally rotate, at this time, the upper surface of the filtering device 15 is cleaned by the cleaning scraper 16 fixed above, when the filtering device 15 needs to be replaced, the transverse screw rods 28 on the left side and the right side of the relay device 3 are rotated simultaneously, so that the transverse screw rods 28 drive the linear sliding blocks 27 outside the transverse screw rods to slide left and right, and the pushing rods 26 below are driven to rotate, and finally the filtering device 15 is pushed downwards to the outside of the relay device 3, so that the filtering device is convenient to replace.
What is not described in detail in this specification belongs to the prior art known to those skilled in the art, and it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the protection of the present invention.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a medical anesthesia breathing auxiliary device, is the transparent respirator of toper structure including wholly, the fixed surface is provided with the protection foam-rubber cushion with facial contact under the respirator, just protection foam-rubber cushion with for dismantling the mounting structure between the respirator to the respirator top is provided with the relay device who connects air feeder, its characterized in that still includes:
The top air inlet pipe is fixedly arranged in the middle of the top end of the relay device in a penetrating manner, the top air inlet pipe is used for connecting automatic air supply equipment, a side air inlet pipe is fixedly arranged in the middle of the rear side surface of the relay device in a penetrating manner, the side air inlet pipe is used for connecting a manual air supply device, and air check valves are arranged at the bottoms of the side air inlet pipe and the top air inlet pipe;
the mounting block is fixedly mounted at the top end above the breathing mask, the top above the mounting block is of an inwards concave hollow structure, and the middle part of the mounting block is of an up-down penetrating structure;
The storage air bags are fixedly arranged at the periphery of the lower end inside the mounting block, clean air is stored inside the storage air bags, and 6 storage air bags are symmetrically arranged about the center of the mounting block;
The heating air holes are formed in the side surface of the breathing mask and are uniformly distributed at equal intervals with respect to the breathing mask;
The driving impeller is rotatably arranged at the bottom of the middle position inside the mounting block, the wind direction of the driving impeller is from top to bottom, and a rotating cam is coaxially and fixedly arranged above the driving impeller;
the heating device is fixedly arranged at the periphery of the inner part of the mounting block, the inner side surface of the heating device is an electric heating copper plate, and the inner side surface of the heating device is of an arc-shaped structure corresponding to the storage air bag;
The fixed bandage is arranged at the left side and the right side of the relay device, the bottom end of the fixed bandage extends into the relay device, the whole fixed bandage is made of elastic strip materials, the bottom end of the fixed bandage is fixedly connected with the winding wheel, the winding wheel and the relay device form a rotating structure, and the rotating directions of the winding wheels at the left side and the right side are opposite;
the pressure sensor is fixedly arranged at the left side and the right side of the inside of the installation block, the pressure sensor is electrically connected with the winding wheel, an extrusion spring is fixedly arranged above the pressure sensor, clamping balls which are symmetrically distributed are arranged at the left side and the right side of the upper end of the inside of the installation block, and a limit spring which is fixedly connected with the installation block is fixedly arranged at the rear part of the clamping balls;
The filter device is movably mounted at the bottom end inside the relay device, the filter device is formed by combining a filter screen and activated carbon, the outer side face of the filter device is attached to the inner wall of the relay device, a cleaning scraping plate attached to the filter device is arranged above the filter device, and the rear end of the cleaning scraping plate is fixedly connected with the inner wall of the relay device.
2. A medical anesthetic breathing apparatus as claimed in claim 1, wherein: the relay device and the mounting block form a dismounting and mounting structure, and a manual oxygen bag is mounted at the rear of the relay device through a side air inlet pipe.
3. A medical anesthetic breathing apparatus as claimed in claim 1, wherein: the clamping ball forms a clamping structure with the relay device through the sliding groove, the sliding groove is of a longitudinal strip-shaped structure, and the clamping ball forms an elastic structure with the mounting block through the limiting spring.
4. A medical anesthetic breathing apparatus according to claim 2, wherein: the relay device and the mounting block form an elastic structure through the extrusion spring.
5. A medical anesthetic breathing apparatus as claimed in claim 1, wherein: the rotating cam and the driving impeller and the mounting block form a rotating structure through the lower part, and the position of the rotating cam and the position of the storage air bag transversely correspond to each other.
6. A medical anesthetic breathing apparatus as claimed in claim 5, wherein: the storage air bag and the heating air hole form a communication structure through a side connecting hose, and the bottom of the heating air hole is provided with an air outlet.
7. A medical anesthetic breathing apparatus as claimed in claim 1, wherein: the fixed bandage is characterized in that the winding wheel and the relay device form a telescopic structure, a driven worm wheel is coaxially arranged outside the front side surface of the winding wheel, and the driven worm wheel and the driving worm form a meshing structure.
8. A medical anesthetic breathing apparatus as claimed in claim 1, wherein: the upper part of the filtering device is coaxially and fixedly provided with a transverse bevel gear, the transverse bevel gear and the longitudinal bevel gear form a meshing structure, and the longitudinal bevel gear and an external rotating button are fixedly arranged.
9. A medical anesthetic breathing apparatus as claimed in claim 8, wherein: the left side and the right side of the filtering device are rotatably provided with pushing rods, and the top ends of the pushing rods are rotatably provided with linear sliding blocks.
10. A medical anesthetic breathing apparatus according to claim 9, wherein: the linear sliding block and the relay device form a sliding structure through a transverse screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210337138.5A CN114681743B (en) | 2022-04-01 | 2022-04-01 | Medical anesthesia breathing auxiliary device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210337138.5A CN114681743B (en) | 2022-04-01 | 2022-04-01 | Medical anesthesia breathing auxiliary device |
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| CN114681743A CN114681743A (en) | 2022-07-01 |
| CN114681743B true CN114681743B (en) | 2024-05-28 |
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| CN115999005B (en) * | 2023-03-15 | 2023-08-22 | 杭州超德斯实业有限公司 | Medical oxygen mask |
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| US6263874B1 (en) * | 1997-11-18 | 2001-07-24 | Ledez Kenneth Michael | Combined anesthetic and scavenger mask |
| RU56817U1 (en) * | 2006-04-27 | 2006-09-27 | Любовь Аглямовна Агаркова | DEVICE FOR CARRYING OUT MASKY INHALATION ANESTHESIA |
| CN210542761U (en) * | 2019-03-16 | 2020-05-19 | 襄阳市中心医院 | Department of anesthesia uses anesthesia auxiliary device |
| CN213911837U (en) * | 2020-10-22 | 2021-08-10 | 鲍永新 | Anesthesia breathing auxiliary device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE0100064D0 (en) * | 2001-01-10 | 2001-01-10 | Siemens Elema Ab | Anaesthetic filter arrangement |
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| US6263874B1 (en) * | 1997-11-18 | 2001-07-24 | Ledez Kenneth Michael | Combined anesthetic and scavenger mask |
| RU56817U1 (en) * | 2006-04-27 | 2006-09-27 | Любовь Аглямовна Агаркова | DEVICE FOR CARRYING OUT MASKY INHALATION ANESTHESIA |
| CN210542761U (en) * | 2019-03-16 | 2020-05-19 | 襄阳市中心医院 | Department of anesthesia uses anesthesia auxiliary device |
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