CN117257427A - Medical multifunctional first-aid aspirator - Google Patents
Medical multifunctional first-aid aspirator Download PDFInfo
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- CN117257427A CN117257427A CN202311032941.9A CN202311032941A CN117257427A CN 117257427 A CN117257427 A CN 117257427A CN 202311032941 A CN202311032941 A CN 202311032941A CN 117257427 A CN117257427 A CN 117257427A
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- fixedly connected
- air bag
- ring
- cylinder body
- patient
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- 230000001815 facial effect Effects 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 210000003813 thumb Anatomy 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 12
- 230000000670 limiting effect Effects 0.000 claims description 10
- 210000003254 palate Anatomy 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 238000013016 damping Methods 0.000 claims description 9
- 238000000605 extraction Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 210000004712 air sac Anatomy 0.000 claims 1
- 210000000214 mouth Anatomy 0.000 abstract description 38
- 235000013305 food Nutrition 0.000 abstract description 9
- 230000007794 irritation Effects 0.000 abstract description 3
- 210000003128 head Anatomy 0.000 description 12
- 238000005452 bending Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 210000003238 esophagus Anatomy 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002324 mouth wash Substances 0.000 description 1
- 229940051866 mouthwash Drugs 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/50—Instruments, other than pincettes or toothpicks, for removing foreign bodies from the human body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/24—Surgical instruments, devices or methods, e.g. tourniquets for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/005—Auxiliary appliance with suction drainage system
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Otolaryngology (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention relates to the field of medical equipment, in particular to a medical multifunctional first-aid aspirator. Technical problems: the cover is not easy to be attached to the facial skin of a patient. The technical implementation scheme of the invention is as follows: a medical multifunctional first-aid aspirator comprises a cylinder, a piston rod and a rubber cover; a piston rod is connected in the cylinder body in a sliding way; the cylinder body is fixedly connected with a rubber cover; the device also comprises a first one-way valve, a baffle plate and the like; the piston rod is provided with a first one-way valve; a baffle plate is fixedly connected in the cylinder body and is in sliding connection with the piston rod. According to the invention, the contact area between the second air bag ring and the throat of a patient is reduced through the contact ball, the irritation of the second air bag ring to the throat of the patient is reduced, and the negative pressure is formed in the oral cavity of the patient, and the second air bag ring is inflated due to the fact that the air exists in the second air bag ring, so that the second air bag ring drives the contact ball to expand outwards, the contact ball expands the throat of the patient, and large food clamped in the throat is sucked out more easily.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a medical multifunctional first-aid aspirator.
Background
When people's throat esophagus is blocked by foreign matter such as bulk food, need use first aid aspirator to suck out with the foreign matter in the throat, when the patient's mouth and nose is covered to the present stage to come with the foreign matter suction of throat to use first aid aspirator, the housing is difficult to laminate patient's facial skin to be inconvenient for fixing the housing at patient's face, after the housing takes place relative movement at patient's face, can destroy the negative pressure environment in the housing, leads to need taking out negative pressure again with housing and oral cavity in carrying out first aid, very big influence rescue time.
And when taking out the foreign body of throat, patient's oral area needs to keep opening the state all the time, and at this moment, patient's oral cavity can produce physiological reaction and secrete more mouthful water, and the mouthful water in patient's oral cavity is more and more, can lead to the patient to suffocate more easily, brings the inconvenience for the rescue patient.
Meanwhile, foreign matters stuck in the throat of a patient are usually larger than the diameter of the throat of the patient, so that food is difficult to suck out.
Disclosure of Invention
The invention provides a medical multifunctional first-aid aspirator, which aims to overcome the defects that a housing is not easy to be attached to the facial skin of a patient, more mouthwash is flowed down by the oral cavity of the patient, and food is difficult to be sucked out due to smaller throat of the patient.
The technical implementation scheme of the invention is as follows: a medical multifunctional first-aid aspirator comprises a cylinder, a piston rod and a rubber cover; a piston rod is connected in the cylinder body in a sliding way; the cylinder body is fixedly connected with a rubber cover; the device also comprises a first one-way valve, a baffle plate, a first air bag ring, a first rope, a first thumb wheel and a fixing rib; the piston rod is provided with a first one-way valve; a baffle is fixedly connected in the cylinder body and is in sliding connection with the piston rod; the baffle plate divides the interior of the cylinder into an upper cavity and a lower cavity; the edge of the rubber cover is fixedly connected with a first air bag ring which is used for being tightly attached to the facial skin of a patient; the first air bag ring is wound with a first rope, and guide rings which are convenient for the first rope to move are arranged on the first air bag ring, the cylinder body and the rubber cover; the cylinder damping type rotary connection is provided with a first poking wheel which is fixedly connected with a first rope; the left side and the right side of the first air bag ring are fixedly connected with a fixing rib respectively.
Optionally, the device also comprises a pressing ball; two pressing balls are fixedly connected to the upper side of the inner annular surface of the first air bag ring.
Optionally, a spreading component is also included; the stretching assembly comprises a first rubber sheet, a first elastic rib, a second rope, a second poking wheel, a second rubber sheet, a second elastic rib and a third rope; the upper side of the left end of the cylinder body is fixedly connected with a first rubber sheet for being attached to the palate of a patient, and the first rubber sheet is positioned in the rubber cover; the inner side of the first rubber sheet is fixedly connected with a first elastic rib; the cylinder body is connected with a second shifting wheel in a damping type rotation manner; the first elastic rib is fixedly connected with a second rope, and the second rope penetrates through the cylinder body and is fixedly connected with the second shifting wheel; the lower side of the left end of the cylinder body is fixedly connected with a second rubber sheet for attaching the tongue of a patient, and the second rubber sheet is positioned in the rubber cover; the inner side of the second rubber sheet is fixedly connected with a second elastic rib; the second elastic rib is fixedly connected with a third rope, and the third rope penetrates through the cylinder body and is fixedly connected with the second shifting wheel.
Optionally, the opening assembly further comprises a sponge; the upper side of the first rubber sheet is fixedly connected with a sponge.
Optionally, the expanding assembly further comprises an air bag pipe, a limiting piece, a rotating rod, a poking piece, a suction pipe, a suction head and a connecting pipe; the outer side of the second rubber sheet is fixedly connected with an air bag pipe; an arc-shaped limiting piece is fixedly connected to the lower side of the air bag pipe; the outer side of the second rubber sheet is rotationally connected with two rotating rods, and the rotating rods are fixedly connected with the air bag pipe; the lower ends of the two rotating rods are fixedly connected with a poking piece respectively; each rotating rod is fixedly connected with a suction pipe; each suction pipe is communicated with a suction head for sucking away the oral water of the patient; the two suction pipes are communicated with one connecting pipe, and the connecting pipe is communicated with the cylinder cavity below the partition plate.
Optionally, the opening assembly further comprises a first spring rod, a connecting rod and a pressurizing ring; each rotating rod is fixedly connected with a first spring rod; the telescopic end of each first spring rod is fixedly connected with a connecting rod, and the connecting rods are connected with the suction pipe in a sliding manner; each connecting rod is fixedly connected with a pressurizing ring, the pressurizing rings are in sliding connection with the inner wall of the suction pipe, and holes for communicating water are formed in the middle of the pressurizing rings.
Optionally, normal pressure gas is stored between the middle outer wall of the pressurizing ring and the inner wall of the suction pipe.
Optionally, the diameter of the middle of the booster ring is smaller than the diameter of the rim.
Optionally, a take-out assembly is also included; the extraction component comprises a connecting ring, a second spring rod, a second air bag ring, a collecting net, a fourth rope and a third poking wheel; the left end of the cylinder body is fixedly connected with a connecting ring; the connecting ring is fixedly connected with two second spring rods; the telescopic ends of the two second spring rods are fixedly connected with a second air bag ring for expanding the throat of the patient; the connecting ring is fixedly connected with a collecting net, and the collecting net is fixedly connected with a second air bag ring; the cylinder body is connected with a third shifting wheel in a damping type rotation manner; the second air bag ring is fixedly connected with two fourth ropes, and the second air bag ring and the two fourth ropes penetrate through the cylinder body to be fixedly connected with the third shifting wheel.
Optionally, the extraction assembly further comprises a contact ball; the left side of the second air bag ring is fixedly connected with a plurality of contact balls.
Compared with the prior art, the invention has the following advantages: according to the invention, the first rope is driven to shrink by manually rotating the first thumb wheel, the first rope drives the first air bag ring to shrink, at the moment, the upper part and the lower part of the first air bag ring are driven to move oppositely when the first rope shrinks, the shrinkage amplitude of the left side and the right side of the first air bag ring is smaller than that of the upper side and the lower side through the fixing ribs, and the left part and the right part of the first air bag ring are further driven to move oppositely, so that the first air bag ring shrinks to be in an elliptic state, and the left side and the right side of the first air bag ring are attached to soft facial skin on the left side and the right side of the mouth and the nose of a patient.
According to the invention, skin and meat on two sides of the lower part in the oral cavity of a patient are propped up through the hemispherical shell-shaped poking sheets, and simultaneously the poking sheets guide water, so that the water flows to the middle area of the two poking sheets, when the piston rod moves back and forth in the cylinder body, the piston rod discharges air in the cavity below the partition plate in the cylinder body from the second one-way valve, so that the cavity below the partition plate in the cylinder body is negative pressure, suction is generated by the connecting pipe to the suction pipe, and the water in the middle area of the two poking sheets is sucked away by the suction head through the suction pipe.
According to the invention, the contact area between the second air bag ring and the throat of a patient is reduced through the contact ball, the irritation of the second air bag ring to the throat of the patient is reduced, and the negative pressure is formed in the oral cavity of the patient, and the second air bag ring is inflated due to the fact that the air exists in the second air bag ring, so that the second air bag ring drives the contact ball to expand outwards, the contact ball expands the throat of the patient, and large food clamped in the throat is sucked out more easily.
Drawings
FIG. 1 is a schematic view of a disclosed structure of a medical multifunctional first-aid aspirator of the present invention;
FIG. 2 is a partial cross-sectional view of a medical multi-functional emergency aspirator of the present disclosure;
FIG. 3 is a schematic view of the combined partial structure of the barrel, the first one-way valve, the rubber cover, the first balloon ring, the first rope, the first thumb wheel and the second one-way valve of the medical multifunctional first-aid aspirator of the present invention;
FIG. 4 is a schematic view showing a combined partial structure of a rubber cover, a first air bag ring, a pressing ball and a second one-way valve disclosed by the medical multifunctional first-aid aspirator;
FIG. 5 is a schematic view of the combined partial structure of the barrel, rubber cover and spreader assembly of the medical multi-functional first-aid aspirator of the present invention;
FIG. 6 is a schematic view of a first partial construction of a disclosed distraction assembly of the medical multi-functional emergency aspirator of the present invention;
FIG. 7 is a schematic view of the combined partial structure of the rubber cover and the spreader assembly of the medical multi-functional first-aid aspirator of the present invention;
FIG. 8 is a schematic view of a second partial construction of a disclosed spreader assembly of the medical multi-functional emergency aspirator of the present invention;
FIG. 9 is a schematic view of a third partial construction of a disclosed distraction assembly of the medical multi-functional emergency aspirator of the present invention;
fig. 10 is a schematic view showing the combined partial structure of a barrel, a rubber cover and a take-out assembly of the medical multifunctional first-aid aspirator of the present invention.
The marks of the components in the drawings are as follows: the device comprises a cylinder body, a piston rod, a 3-first one-way valve, a 4-rubber cover, a 11-first balloon ring, a 12-first rope, a 13-first deflector wheel, a 14-fixing rib, a 15-pressing ball, a 19-second one-way valve, a 20-partition plate, a 101-first rubber sheet, a 102-first elastic rib, a 103-second rope, a 104-second deflector wheel, a 105-sponge, a 106-second rubber sheet, a 107-second elastic rib, a 108-third rope, a 109-balloon tube, a 1010-limiting sheet, a 1011-rotating rod, a 1012-deflector sheet, a 1013-suction tube, 1014-suction head, 1015-first spring rods, 1016-connecting rods, 1017-pressurizing rings, 1019-connecting tubes, 201-connecting rings, 202-second spring rods, 203-second balloon rings, 204-contact balls, 205-collecting nets, 206-fourth ropes and 207-third deflector wheels.
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.
Example 1
A medical multifunctional first-aid aspirator, as shown in figures 1-10, comprises a cylinder body 1, a piston rod 2 and a rubber cover 4; a piston rod 2 is connected in a sliding way in the cylinder body 1; the cylinder body 1 is fixedly connected with a rubber cover 4;
the device also comprises a first one-way valve 3, a baffle 20, a first air bag ring 11, a first rope 12, a first thumb wheel 13 and a fixing rib 14; the piston rod 2 is provided with a first one-way valve 3; a baffle 20 is fixedly connected in the cylinder 1, and the baffle 20 is in sliding connection with the piston rod 2; the baffle 20 divides the interior of the cylinder body 1 into an upper cavity and a lower cavity; the edge of the rubber cover 4 is fixedly connected with a first air bag ring 11 which is used for being tightly attached to the facial skin of a patient; the first air bag ring 11 is wound with a first rope 12, and guide rings which are convenient for the first rope 12 to move are arranged on the first air bag ring 11, the cylinder body 1 and the rubber cover 4; the cylinder body 1 is connected with a first poking wheel 13 in a damping type rotation manner, and the first poking wheel 13 is fixedly connected with a first rope 12; the left side and the right side of the first air bag ring 11 are fixedly connected with a fixing rib 14 respectively.
The ball pressing device also comprises a ball pressing device 15; two pressing balls 15 are fixedly connected to the upper side of the inner ring surface of the first air bag ring 11.
The working steps of the embodiment are as follows: when the throat and esophagus of a patient are blocked by bulk food, firstly, the mouth of the patient is kept to be the largest, then, the barrel 1 is held manually, the rubber cover 4 covers the mouth and nose of the patient, at the moment, the first air bag ring 11 is pressed to the facial skin of the patient, so that the rubber cover 4 is kept in a closed state, then, the piston rod 2 is pressed manually, so that the piston rod 2 moves leftwards along the inside of the barrel 1, the air above the partition 20 in the barrel 1 and the air in the rubber cover 4 are discharged through the first one-way valve 3, and then, the piston rod 2 is pulled manually, so that the piston rod 2 moves rightwards along the inside of the barrel 1, so that the rubber cover 4 and the cavity above the partition 20 in the barrel 1 form negative pressure, and the air pressure in the barrel 1 is smaller than the air pressure in the patient, so that the bulk food in the throat of the patient is sucked out under the action of the air pressure;
because the upper and lower sides of the mouth and nose of the human face are supported by bones, and the left and right sides of the mouth and nose are soft facial skin, gaps are formed between the left side and the right side of the rubber cover 4 and the facial skin, therefore, before the piston rod 2 is pressed for air extraction, the first poking wheel 13 is manually rotated to drive the first rope 12 to shrink, the first rope 12 drives the first air bag ring 11 to shrink, at the moment, the upper part and the lower part of the first air bag ring 11 are driven to move oppositely when the first rope 12 shrinks, the shrinkage amplitude of the left side and the right side of the first air bag ring 11 is smaller than that of the upper side and the lower side through the fixing rib 14, and then the left part and the right part of the first air bag ring 11 are driven to move oppositely, so that the first air bag ring 11 shrinks to be in an oval state, the left side and the right side of the first air bag ring 11 is attached to the soft facial skin on the left side and the right side of the mouth and nose of a patient, and the first air bag ring 11 is better fixed on the face of a patient.
It should be noted that, when the first balloon ring 11 is pressed to the facial skin of the patient and the rubber cover 4 covers the mouth and nose of the patient, the pressing ball 15 contacts the concave areas on two sides of the nose bridge of the patient to confirm the direction of the device in use, which is more beneficial to realizing the fixation of the device.
Example 2
On the basis of the embodiment 1, as shown in fig. 5-9, the device also comprises a spreading component; the spreading assembly comprises a first rubber sheet 101, a first elastic rib 102, a second rope 103, a second thumb wheel 104, a second rubber sheet 106, a second elastic rib 107 and a third rope 108; the upper side of the left end of the cylinder body 1 is fixedly connected with a first rubber sheet 101 for being attached to the palate of a patient, and the first rubber sheet 101 is positioned in the rubber cover 4; the inner side of the first rubber sheet 101 is fixedly connected with a first elastic rib 102; the cylinder 1 is connected with a second thumb wheel 104 in a damping type rotation manner; the first elastic rib 102 is fixedly connected with a second rope 103, and the second rope 103 passes through the cylinder 1 and is fixedly connected with a second thumb wheel 104; the lower side of the left end of the cylinder body 1 is fixedly connected with a second rubber sheet 106 for attaching the tongue of a patient, and the second rubber sheet 106 is positioned in the rubber cover 4; the inner side of the second rubber sheet 106 is fixedly connected with a second elastic rib 107; the second elastic rib 107 is fixedly connected with a third rope 108, and the third rope 108 passes through the cylinder 1 and is fixedly connected with the second thumb wheel 104; the second dial wheel 104 is manually rotated to drive the second rope 103 and the third rope 108 to be released, so that the first rubber sheet 101 is restored to an arc shape under the elastic action of the first elastic rib 102, and the first rubber sheet 101 is attached to the palate of a patient.
The distractor assembly also includes a sponge 105; a sponge 105 is fixedly connected to the upper side of the first rubber sheet 101.
The expanding assembly further comprises a balloon tube 109, a limiting piece 1010, a rotating rod 1011, a pulling piece 1012, a suction tube 1013, a suction head 1014 and a connecting tube 1019; an air bag tube 109 is fixedly connected to the outer side of the second rubber sheet 106; an arc-shaped limiting piece 1010 is fixedly connected to the lower side of the air bag pipe 109; the outer side of the second rubber sheet 106 is rotatably connected with two rotating rods 1011, and the rotating rods 1011 are fixedly connected with the air bag tube 109; the lower ends of the two rotating rods 1011 are fixedly connected with a hemispherical shell-shaped plectrum 1012 respectively; each rotating rod 1011 is fixedly connected with an aspiration tube 1013; each suction tube 1013 is connected with a suction head 1014 for sucking away the mouth water of the patient; two suction pipes 1013 are commonly connected with a connecting pipe 1019, and the connecting pipe 1019 is connected with the cavity of the cylinder 1 below the partition 20.
The distracting assembly further includes a first spring rod 1015, a connecting rod 1016, and a pressurizing ring 1017; each rotating rod 1011 is connected with a first spring rod 1015 through bolts; the telescopic end of each first spring rod 1015 is fixedly connected with a connecting rod 1016, and the connecting rod 1016 is in sliding connection with the suction tube 1013; each connecting rod 1016 is fixedly connected with a pressurizing ring 1017, the pressurizing rings 1017 are slidably connected with the inner wall of the suction pipe 1013, and holes for water to flow are formed in the middle of the pressurizing rings 1017.
The atmospheric gas is stored between the outer wall of the middle part of the pressurizing ring 1017 and the inner wall of the suction pipe 1013, so that when the suction head 1014 is blocked by the vegetable leaves, the gas in the suction pipe 1013 is continuously pumped away by the connecting pipe 1019, the air pressure of the suction pipe 1013 is gradually reduced, and the atmospheric gas between the outer wall of the middle part of the pressurizing ring 1017 and the inner wall of the suction pipe 1013 contracts the middle part of the pressurizing ring 1017, so that the holes in the middle part of the pressurizing ring 1017 are blocked.
The diameter of the pressurizing ring 1017 is smaller at the center than at the edges, thereby increasing the flow rate through the pressurizing ring 1017 and increasing the suction force on the suction head 1014.
Working procedure of the above embodiment: when the rubber cover 4 covers the mouth and nose of a patient, the mouth of the patient is opened to the maximum state, the first rubber sheet 101 and the first elastic rib 102 are initially in a bending state under the limiting action of the second rope 103 and the limiting action of the second rubber sheet 106 and the second elastic rib 107, at this time, the first rubber sheet 101 in the bending state enters the inner upper part of the mouth of the patient, the second rubber sheet 106 in the bending state enters the inner lower part of the mouth of the patient, then the second deflector 104 is manually rotated to drive the second rope 103 and the third rope 108 to release, so that the first rubber sheet 101 and the sponge 105 recover to an arc shape under the elastic action of the first elastic rib 102, as shown in fig. 6, and the sponge 105 is attached to the palate of the patient, at this time, the second rubber sheet 106 recovers to an arc shape under the limiting action of the second elastic rib 107, as shown in fig. 7, and the second rubber sheet 106 is attached to the palate of the patient, so that the first rubber sheet 101 fixes the palate of the patient, the second rubber sheet 106 fixes the tongue of the patient, and the tongue of the patient, so that the tongue of the patient is kept from being opened, and foreign matters of the mouth of the patient are prevented from being sucked out.
At this time, since the mouth of the patient is kept in an open state, the palate of the patient is gradually dried, and simultaneously the patient continuously generates the flow of the mouth water to the lower part in the mouth, which brings about discomfort to the patient, and therefore, the sponge 105 sucks the mouth water in the mouth when the sponge 105 is unfolded with the first rubber sheet 101 in a bent state, the sponge 105 is kept in a wet state after absorbing the mouth water, thereby continuously wetting the palate of the mouth of the patient, and the sponge 105 can be carried out on the palate of the mouth of the patient, preventing the first rubber sheet 101 from injuring the patient at the time of suction.
Meanwhile, because the piston rod 2 reciprocates in the cylinder 1, the oral cavity of the patient gradually takes negative pressure, and because the air bag tube 109 is filled with air, the air bag tube 109 expands, the air bag tube 109 drives the limiting piece 1010 to press down the tongue tip of the patient, the tongue tip of the patient is fixed, the tongue tip of the patient is prevented from shaking, the fixation of the tongue with the second rubber piece of 106 degrees is influenced, in the process, the air bag tube 109 expands to drive the rotating rod 1011 and the parts connected with the rotating rod 1011 to rotate anticlockwise from the front to the back view, until the rotating rod 1011 rotates to the vertical state as shown in fig. 7, at the moment, the hemispherical shell-shaped poking piece 1012 spreads the skin and the meat on the two sides of the lower part of the oral cavity of the patient, meanwhile, the poking piece 1012 guides the mouth water, so that the mouth water flows to the middle area of the two poking pieces 1012, when the piston rod 2 reciprocates in the cylinder 1, the air in the cavity below the partition 20 in the cylinder 1 is discharged from the second one-way valve 19, the cavity below the partition 20 is negative pressure, the connecting pipe 1019 generates suction force to the suction pipe 1013, and the suction pipe 1013 makes the mouth of the two poking pieces 1014 through the suction pipe 1013.
Because the water is sticky and difficult to pump away, at this time, through setting up the pressure-increasing ring 1017 in the suction pipe 1013, because pressure-increasing ring 1017 middle part diameter is smaller than the marginal diameter, when the suction pipe 1013 is pumped down, the gas flow rate through pressure-increasing ring 1017 increases, the suction force to the suction head 1014 increases, and when the suction head 1014 is blocked by the dish leaf in patient's oral cavity, at this moment, the gas in the suction pipe 1013 is continuously pumped away by connecting pipe 1019, the atmospheric pressure in the suction pipe 1013 can reduce, thereby the atmospheric pressure gas between the outer wall in the middle part of pressure-increasing ring 1017 and the inner wall of suction pipe 1013 contracts the middle part of pressure-increasing ring 1017, thereby plug the hole in the middle part of pressure-increasing ring 1017, and the gas in the suction pipe 1013 is continuously pumped away by connecting pipe 1019, thereby the cavity atmospheric pressure above the pressure-increasing ring 1017 in the suction pipe 1013 is gradually smaller than the cavity atmospheric pressure below the pressure-increasing ring 1017, thereby the pressure-increasing ring 1017 drives the connecting rod 1016 to move upwards under the effect of pressure difference, thereby the pressure-increasing ring 1017 produces suction force to the suction head 1014, thereby the dish leaf on the suction head can be destroyed, the suction pipe 1013 can be sucked down by the suction mouth, thereby the atmospheric pressure in the suction pipe 1013 can be expanded down by the suction pipe 1013, and the bottom of the suction pipe 1013 is down under the action of the suction pipe 1013, and the atmospheric pressure is down the vacuum pump down by the bottom of the pressure-increasing ring 1017.
Example 3
On the basis of the embodiment 2, as shown in fig. 10, a take-out assembly is further included; the extraction assembly comprises a connecting ring 201, a second spring rod 202, a second air bag ring 203, a collecting net 205, a fourth rope 206 and a third thumb wheel 207; a connecting ring 201 is fixedly connected to the left end of the cylinder 1; the connecting ring 201 is fixedly connected with two second spring rods 202; the telescopic ends of the two second spring rods 202 are fixedly connected with a second air bag ring 203 for expanding the throat of the patient; the connecting ring 201 is fixedly connected with a collecting net 205, and the collecting net 205 is fixedly connected with a second air bag ring 203; the cylinder 1 is connected with a third thumb wheel 207 in a damping type rotation manner; the second air bag ring 203 is fixedly connected with two fourth ropes 206, and is fixedly connected with the third poking wheel 207 by penetrating through the cylinder 1 with the two fourth ropes 206.
The take-out assembly also includes contact balls 204; at least six contact balls 204 are fixedly connected to the left side of the second air bag ring 203.
The working steps of the embodiment are as follows: when the mouth of the patient opens to the maximum state, the third thumb wheel 207 is manually rotated to release the fourth rope 206, so that the fourth rope 206 releases the limit on the second air bag ring 203, and the second air bag ring 203 moves leftwards under the action of the elastic force of the second spring rod 202 until the second air bag ring 203 contacts the throat of the patient, but the throat of the patient is uncomfortable to the patient because the second air bag ring 203 directly contacts the throat of the patient, at the moment, the contact area between the second air bag ring 203 and the throat of the patient is reduced through the contact ball 204, the irritation of the second air bag ring 203 to the throat of the patient is reduced, and a certain amount of gas is stored in the mouth of the patient, so that the second air bag ring 203 drives the contact ball 204 to expand outwards, the contact ball 204 expands the throat of the patient, and large food blocked in the throat is more easily sucked out, and the sucked large food falls onto the collecting net 205;
after the first-aid aspirator is used, the whole first-aid aspirator is soaked in water, the piston rod 2 is repeatedly pressed, so that water flows out from the first one-way valve 3 and the second one-way valve 19 arranged on the piston rod 2 after passing through the cavities above and below the partition plate 20 in the cylinder body 1, and cleaning is realized.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (10)
1. A medical multifunctional first-aid aspirator, which comprises a cylinder body (1), a piston rod (2) and a rubber cover (4); a piston rod (2) is connected in a sliding way in the cylinder body (1); the cylinder body (1) is fixedly connected with a rubber cover (4); the method is characterized in that: the device also comprises a first one-way valve (3), a baffle plate (20), a first air bag ring (11), a first rope (12), a first thumb wheel (13) and a fixing rib (14); the piston rod (2) is provided with a first one-way valve (3); a baffle plate (20) is fixedly connected in the cylinder body (1), and the baffle plate (20) is in sliding connection with the piston rod (2); the inner part of the cylinder body (1) is divided into an upper cavity and a lower cavity by the partition board (20); the edge of the rubber cover (4) is fixedly connected with a first air bag ring (11) which is used for being tightly attached to the facial skin of a patient; the first air bag ring (11) is wound with a first rope (12), and guide rings which are convenient for the first rope (12) to move are arranged on the first air bag ring (11), the cylinder (1) and the rubber cover (4); the cylinder body (1) is connected with a first poking wheel (13) in a damping type rotation way, and the first poking wheel (13) is fixedly connected with a first rope (12); the left side and the right side of the first air bag ring (11) are fixedly connected with a fixing rib (14) respectively.
2. A medical multi-functional emergency aspirator according to claim 1, wherein: the device also comprises a pressing ball (15); two pressing balls (15) are fixedly connected to the upper side of the inner ring surface of the first air bag ring (11).
3. A medical multi-functional emergency aspirator according to any of claims 1-2, wherein: the device also comprises a spreading component; the stretching assembly comprises a first rubber sheet (101), a first elastic rib (102), a second rope (103), a second thumb wheel (104), a second rubber sheet (106), a second elastic rib (107) and a third rope (108); a first rubber sheet (101) for fitting the palate of a patient is fixedly connected to the upper side of the left end of the cylinder body (1), and the first rubber sheet (101) is positioned in the rubber cover (4); the inner side of the first rubber sheet (101) is fixedly connected with a first elastic rib (102); the cylinder body (1) is connected with a second poking wheel (104) in a damping type rotation way; the first elastic rib (102) is fixedly connected with a second rope (103), and the second rope (103) passes through the cylinder body (1) and is fixedly connected with a second poking wheel (104); a second rubber sheet (106) for attaching the tongue of the patient is fixedly connected to the lower side of the left end of the cylinder body (1), and the second rubber sheet (106) is positioned in the rubber cover (4); the inner side of the second rubber sheet (106) is fixedly connected with a second elastic rib (107); the second elastic rib (107) is fixedly connected with a third rope (108), and the third rope (108) passes through the cylinder body (1) and is fixedly connected with the second poking wheel (104).
4. A medical multi-functional emergency aspirator according to claim 3, wherein: the opening assembly also comprises a sponge (105); the upper side of the first rubber sheet (101) is fixedly connected with a sponge (105).
5. A medical multi-functional emergency aspirator according to claim 3, wherein: the expanding assembly further comprises an air sac tube (109), a limiting piece (1010), a rotating rod (1011), a poking piece (1012), an aspiration tube (1013), an aspiration head (1014) and a connecting tube (1019); an air bag tube (109) is fixedly connected to the outer side of the second rubber sheet (106); an arc-shaped limiting piece (1010) is fixedly connected to the lower side of the air bag pipe (109); the outer side of the second rubber sheet (106) is rotationally connected with two rotating rods (1011), and the rotating rods (1011) are fixedly connected with an air bag pipe (109); the lower ends of the two rotating rods (1011) are fixedly connected with a poking piece (1012) respectively; each rotating rod (1011) is fixedly connected with a suction pipe (1013); each suction tube (1013) is communicated with a suction head (1014) for sucking away the oral water of the patient; the two suction pipes (1013) are communicated with one connecting pipe (1019), and the connecting pipe (1019) is communicated with the cavity of the cylinder body (1) below the partition plate (20).
6. A medical multi-functional emergency aspirator according to claim 5, wherein: the opening assembly further comprises a first spring rod (1015), a connecting rod (1016) and a pressurizing ring (1017); each rotating rod (1011) is fixedly connected with a first spring rod (1015); the telescopic end of each first spring rod (1015) is fixedly connected with a connecting rod (1016), and the connecting rods (1016) are in sliding connection with the suction pipes (1013); each connecting rod (1016) is fixedly connected with a pressurizing ring (1017), the pressurizing rings (1017) are in sliding connection with the inner wall of the suction pipe (1013), and holes for circulating water are formed in the middle of the pressurizing rings (1017).
7. A medical multi-functional emergency aspirator according to claim 6, wherein: atmospheric gas is stored between the middle outer wall of the pressurizing ring (1017) and the inner wall of the suction pipe (1013).
8. A medical multi-functional emergency aspirator according to claim 7, wherein: the diameter of the middle part of the pressurizing ring (1017) is smaller than that of the edge.
9. A medical multi-functional emergency aspirator according to claim 1, wherein: the device also comprises a taking-out assembly; the extraction assembly comprises a connecting ring (201), a second spring rod (202), a second air bag ring (203), a collecting net (205), a fourth rope (206) and a third poking wheel (207); a connecting ring (201) is fixedly connected to the left end of the cylinder body (1); the connecting ring (201) is fixedly connected with two second spring rods (202); the telescopic ends of the two second spring rods (202) are fixedly connected with a second air bag ring (203) for expanding the throat of a patient; the connecting ring (201) is fixedly connected with a collecting net (205), and the collecting net (205) is fixedly connected with a second air bag ring (203); the cylinder body (1) is connected with a third poking wheel (207) in a damping type rotation way; the second air bag ring (203) is fixedly connected with two fourth ropes (206), and the second air bag ring and the two fourth ropes (206) penetrate through the cylinder body (1) to be fixedly connected with a third poking wheel (207).
10. A medical multi-functional emergency aspirator according to claim 9, wherein: the take-out assembly further includes a contact ball (204); the left side of the second air bag ring (203) is fixedly connected with a plurality of contact balls (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311032941.9A CN117257427A (en) | 2023-08-16 | 2023-08-16 | Medical multifunctional first-aid aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311032941.9A CN117257427A (en) | 2023-08-16 | 2023-08-16 | Medical multifunctional first-aid aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117257427A true CN117257427A (en) | 2023-12-22 |
Family
ID=89218573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311032941.9A Pending CN117257427A (en) | 2023-08-16 | 2023-08-16 | Medical multifunctional first-aid aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117257427A (en) |
-
2023
- 2023-08-16 CN CN202311032941.9A patent/CN117257427A/en active Pending
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