CN114392452A - Multifunctional emergency respirator - Google Patents
Multifunctional emergency respirator Download PDFInfo
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- CN114392452A CN114392452A CN202210069320.7A CN202210069320A CN114392452A CN 114392452 A CN114392452 A CN 114392452A CN 202210069320 A CN202210069320 A CN 202210069320A CN 114392452 A CN114392452 A CN 114392452A
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- fixedly connected
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- air bag
- respirator
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- 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
- A61M16/106—Filters in a path
- A61M16/1065—Filters in a path in the expiratory path
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- 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
- A61M16/0057—Pumps therefor
- A61M16/0075—Bellows-type
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- 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
- A61M16/0605—Means for improving the adaptation of the mask to the patient
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- 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
- A61M16/0683—Holding devices therefor
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- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (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 multifunctional emergency respirator, which comprises a breathing mask, wherein the edge part at the bottom end of the breathing mask is fixedly connected with a supporting edge, the middle part of the supporting edge side is fixedly connected with an elastic bridle, the middle part of the top end of the breathing mask is fixedly connected with a connecting top ring, the top end of the connecting top ring is connected with the connecting thin tube through the screw thread, the middle part of one side of the connecting thin tube is fixedly connected with the connecting side ring, the rapid suction cleaning of vomitus in the oral cavity of a patient is realized through the mutual matching between the suction hose and the collecting cylinder, the cleaning process of the vomitus in the oral cavity of the patient is optimized, the cleaning effect of the vomitus is improved, the suffocation phenomenon caused by the influence of the vomitus in the treatment process of the patient is prevented, meanwhile, the labor intensity of medical personnel is effectively reduced, and the vomit is effectively prevented from directly scattering into the ward to cause the pollution of the surrounding environment by isolating and collecting the vomit.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a multifunctional emergency respirator.
Background
At present, serious respiratory disorders caused by various reasons often occur in medical urgent and serious patients, artificial respiration of the patients is an important and most common rescue means, and an emergency respirator is needed to be used in the process of rescuing the patients by medical staff;
but the respirator lacks corresponding supplementary filter mechanism at present to lead to medical personnel to use the respirator to carry out the in-process of curing to the patient, can directly inhale the respirator with the pollutant in patient's oral cavity inside, thereby to the inside pollution that has led to the fact of respirator, and then reduced the inside cleanliness of exhale, simultaneously because can't carry out quick clearance to the vomitus in the patient's mouth, and the vomitus in the patient's mouth also can influence the normal use of respirator, thereby reduced the normal use effect of respirator.
Disclosure of Invention
The invention provides a multifunctional emergency respirator, which can effectively solve the problems that medical care personnel can directly suck pollutants in the oral cavity of a patient into the respirator to pollute the interior of the respirator and further reduce the cleanness of the interior of an exhalator in the process of using the respirator to treat the patient due to the lack of a corresponding auxiliary filtering mechanism, and meanwhile, the vomitus in the mouth of the patient can also influence the normal use of the respirator due to the fact that the vomitus in the mouth of the patient cannot be quickly cleaned, so that the normal use effect of the respirator is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional emergency respirator comprises a breathing mask;
the positioning filtering mechanism is arranged on the outer side of the breathing mask, and the gas exhaled by the patient is filtered through the filter cylinder, so that pollutants in the gas exhaled by the patient are prevented from entering the respirator to cause pollution, and meanwhile, the vomit in the oral cavity of the patient is sucked and collected when the patient vomits;
the top of the filter cylinder is provided with a flexible steering adjusting mechanism which is used for adjusting the direction of the respirator in use and carrying out auxiliary support on the end part of the respirator in use, so that the oppression of the respirator on the face of a patient is reduced, the use comfort of the respirator is effectively improved, and the additional respirator is connected through the cross connecting pipe to expand the function of the respirator;
the top of the cross connecting pipe is provided with an auxiliary extrusion supporting mechanism, and the tail of the respirator is flexibly supported through the supporting air bag, so that the respirator is kept stable in the using process, and meanwhile, the patient is assisted to breathe through the actively telescopic extrusion air bag, so that the use convenience of the extrusion air bag is improved.
Preferably, the positioning filtering mechanism comprises a supporting edge, an elastic belt, a connecting top ring, a connecting thin tube, a connecting side ring, a limiting sleeve, a collecting cylinder, a driving guide rod, a drawing sliding plate, an adsorption sheet, a suction hose, a filter cylinder, a filter core and an anti-skidding sleeve;
the bottom end part of the breathing mask is fixedly connected with a supporting edge, the middle part of the side surface of the supporting edge is fixedly connected with an elastic belt, the middle part of the top end of the breathing mask is fixedly connected with a connecting top ring, the top end of the connecting top ring is connected with a connecting tubule through threads, the middle part of one side of the connecting tubule is fixedly connected with a connecting side ring, the outer side of one end of the connecting side ring is connected with a limiting sleeve through threads, the side part of one side of the limiting sleeve is fixedly connected with a collecting cylinder, the middle part of one end of the inner side of the collecting cylinder is connected with a driving guide rod in a sliding manner, one end of the driving guide rod is fixedly connected with a drawing sliding plate corresponding to the inner position of the collecting cylinder, the middle part of one side of the drawing sliding plate is embedded with an adsorption sheet, and the middle part of one end, close to the connecting side ring, of the collecting cylinder is fixedly connected with a suction hose;
the utility model discloses a filter cartridge, including connecting tubule, filter cartridge, connecting tubule top has the cartridge filter through threaded connection, the inboard packing of cartridge filter has the filter core, the cladding of cartridge filter outside middle part has anti-skidding cover.
Preferably, closely laminate between spacing sleeve pipe tip and the connection side ring one side, closely the laminating that slides between the drive guide arm outside and the surge drum, closely laminate between pull slide side and the surge drum inner wall, the inside packing of absorption piece has water-absorbent resin granule, suction hose is run through connection tubule, connection apical ring and respirator in proper order, it seals through sealed dome at idle in-process to connect the side ring.
Preferably, elasticity band both ends respectively with support along both sides middle part fixed connection, it absorbs water layer, active carbon adsorption layer and interception layer by the sponge to cross the filter core and constitute jointly, the even fixedly connected with antislip strip of circumferencial direction is followed in the antiskid cover outside.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. the positioning filtering mechanism is arranged, and by means of mutual matching of all components in the positioning filtering mechanism, at the initial stage of providing assisted respiration for a patient by using the respirator, vomit in the oral cavity of the patient is quickly sucked and cleaned by means of mutual matching of the suction hose and the collecting barrel, so that the cleaning process of the vomit in the oral cavity of the patient is optimized, the cleaning effect of the vomit is improved, the phenomenon that the patient is suffocated due to the influence of the vomit in the treatment process is prevented, the labor intensity of medical personnel is effectively reduced, and by means of isolated collection of the vomit, the vomit is effectively prevented from being directly splashed into a ward to cause pollution to the surrounding environment;
simultaneously in carrying out the assisted respiration in-process to the patient through the respirator, carry out multiple filtration through cartridge filter and filter core to the air current of patient exhalation, thereby effectually prevented that the air current of patient exhalation directly brings the pollutant into inside the respirator, prevented that the patient from polluting respirator inside, and then the effectual inside cleanliness of respirator that has improved, and then filter core alright with the effectual phenomenon that prevents cross infection from appearing in the use in the respirator through changing, the safety in utilization of respirator has been promoted, it is more convenient to make the cartridge filter change through the antiskid cover, and then the effectual convenience in utilization that improves the respirator.
2. The flexible steering adjusting mechanism is arranged, the ports on two sides of the cross connecting pipe are sealed through the sealing cover through mutual matching of all components in the flexible steering adjusting mechanism, and therefore the inside of the cross connecting pipe is prevented from being polluted in an idle process;
simultaneously, the end parts of the respirator are supported in an auxiliary way by supporting the upper rod, the sliding support rod and the support inclined block, so that the compression of the respirator to the face of a patient in the using process is effectively reduced, the using convenience of the respirator is effectively improved, and meanwhile, the respirator occupies a smaller space in the folding and storing process by rotating the transverse pipe, the transverse block and the support transverse plate, and the convenience of storing the respirator is effectively improved.
3. The auxiliary extrusion supporting mechanism is arranged, the bottom of the connecting arc block is supported in an auxiliary mode through the supporting air bag through mutual matching of all components in the auxiliary extrusion supporting mechanism, so that the extrusion air bag can be stably placed at the chest of a patient, the stability of the extrusion air bag in the using process is effectively improved, meanwhile, auxiliary shock absorption is provided for the extrusion air bag through the telescopic air bag and the supporting air bag in the telescopic process of the electric telescopic rod, the stability of the respirator in the using process is further improved, the phenomenon that the patient falls off in an inclined mode in the using process of the respirator is effectively prevented, and the using convenience of the respirator is effectively improved;
simultaneously, through simple driving of the electric telescopic rod, automatic extrusion and contraction of the respirator are effectively realized, so that medical workers can work by one person in the process of treating patients, the consumption of the medical workers in the single rescue process is effectively reduced, and the labor intensity of the medical workers is further reduced.
To sum up, through location filtering mechanism, the flexibility turns to mutually supporting between adjustment mechanism and the supplementary extrusion supporting mechanism, carry out multi-angle optimization to the use of respirator, wear mode through optimizing the respirator, the effectual comfort level that the patient used the respirator that has improved, simultaneously to the auxiliary stay of respirator, the influence of respirator to the patient has effectively been reduced, and then the effectual use that improves the respirator is experienced, make the respirator more steady in the use simultaneously, and then medical personnel's participation in the respirator use has been reduced, and then medical personnel's intensity of labour has been reduced, further improved the use convenience of respirator.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the present invention for mounting a drawer slide;
FIG. 3 is a schematic view of the positioning filter mechanism of the present invention;
FIG. 4 is a schematic structural view of the flexible steering adjustment mechanism of the present invention;
FIG. 5 is a schematic view of the structure of the installation of the rotating cross tube of the present invention;
FIG. 6 is a schematic structural view of an auxiliary pressing support mechanism according to the present invention;
FIG. 7 is a schematic view of the interior of the squeeze bag of the present invention;
reference numbers in the figures: 1. a respiratory mask;
2. positioning the filtering mechanism; 201. a support edge; 202. an elastic band; 203. connecting a top ring; 204. connecting the thin tube; 205. connecting the side rings; 206. a limiting sleeve; 207. a collection canister; 208. driving the guide rod; 209. drawing and pulling the sliding plate; 210. an adsorption sheet; 211. a suction hose; 212. a filter cartridge; 213. a filter element; 214. an anti-slip sleeve;
3. a flexible steering adjustment mechanism; 301. a connecting bottom ring; 302. an elastic telescopic pipe; 303. a rotating ring; 304. a cross connecting pipe; 305. a sealing cover; 306. a threaded split ring; 307. installing a transverse plate; 308. rotating the transverse tube; 309. rotating the transverse block; 310. supporting the transverse plate; 311. a guide groove; 312. supporting the upper rod; 313. supporting the triangular blocks; 314. a guide vertical slot; 315. a sliding support rod; 316. a limit button; 317. supporting the inclined block;
4. an auxiliary extrusion supporting mechanism; 401. extruding the air bag; 402. positioning a hoop; 403. an elastic positioning band; 404. connecting the arc blocks; 405. a telescopic air bag; 406. a support airbag; 407. an exhaust valve port; 408. a one-way air valve; 409. an air-filled bag; 410. an isolation net; 411. a mounting seat; 412. mounting the cylinder; 413. an electric telescopic rod; 414. a sliding seat; 415. a traction cable; 416. an air intake valve; 417. and an air outlet valve.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-7, the present invention provides a technical solution, a multifunctional emergency respirator, which comprises a breathing mask 1;
the positioning filtering mechanism 2 is arranged on the outer side of the breathing mask 1, and the gas exhaled by the patient is filtered through the filter cylinder 212, so that pollutants in the gas exhaled by the patient are prevented from entering the respirator to cause pollution, and meanwhile, the vomit in the oral cavity of the patient is sucked and collected when the patient vomits;
the top of the filter cylinder 212 is provided with a flexible steering adjusting mechanism 3 for adjusting the direction of the respirator in use, and assisting the end part of the respirator in use to support, so as to reduce the oppression of the respirator on the face of a patient, thereby effectively improving the use comfort of the respirator, and connecting an additional respirator through a cross connecting pipe 304 to expand the function of the respirator;
the top of the cross connecting pipe 304 is provided with an auxiliary extrusion supporting mechanism 4, the tail of the respirator is flexibly supported by the supporting air bag 406, so that the respirator is kept stable in the using process, and the patient is assisted to breathe by the actively telescopic extrusion air bag 401, so that the using convenience of the extrusion air bag 401 is improved;
the positioning filter mechanism 2 comprises a support edge 201, an elastic belt 202, a connecting top ring 203, a connecting thin pipe 204, a connecting side ring 205, a limiting sleeve 206, a collecting cylinder 207, a driving guide rod 208, a drawing sliding plate 209, an adsorption sheet 210, a suction hose 211, a filter cylinder 212, a filter core 213 and an anti-skid sleeve 214;
a supporting edge 201 is fixedly connected to the bottom end portion of the breathing mask 1, an elastic strap 202 is fixedly connected to the middle portion of the side surface of the supporting edge 201, a connecting top ring 203 is fixedly connected to the middle portion of the top end of the breathing mask 1, the top end of the connecting top ring 203 is connected with a connecting thin tube 204 through a thread, a connecting side ring 205 is fixedly connected to the middle portion of one side of the connecting thin tube 204, a limiting sleeve 206 is connected to the outer side of one end of the connecting side ring 205 through a thread, a collecting tube 207 is fixedly connected to the side portion of one side of the limiting sleeve 206, a driving guide rod 208 is slidably connected to the middle portion of one end of the inner side of the collecting tube 207, a drawing slide plate 209 is fixedly connected to the position corresponding to the inner portion of the collecting tube 207, an adsorption sheet 210 is embedded in the middle portion of one side of the drawing slide plate 209, a suction hose 211 is fixedly connected to the middle portion of one end of the collecting tube 207 close to the connecting side ring 205, and the end portion of the limiting sleeve 206 is tightly attached to one side of the connecting side ring 205, the outer side of the driving guide rod 208 is tightly attached to the collecting cylinder 207 in a sliding manner, the side face of the drawing sliding plate 209 is tightly attached to the inner wall of the collecting cylinder 207, water-absorbent resin particles are filled in the adsorption sheet 210, the suction hose 211 sequentially penetrates through the connecting thin tube 204, the connecting top ring 203 and the breathing mask 1, and the connecting side ring 205 is sealed through a sealing circular cover in the idle process;
the top end of the connecting tubule 204 is connected with a filter cartridge 212 through a screw thread, the inner side of the filter cartridge 212 is filled with a filter core 213, the middle part of the outer side of the filter cartridge 212 is coated with an anti-skid sleeve 214, two ends of the elastic band 202 are respectively fixedly connected with the middle parts of two sides of the supporting edge 201, the filter core 213 consists of a sponge water absorption layer, an active carbon adsorption layer and an interception layer, the outer side of the anti-skid sleeve 214 is uniformly and fixedly connected with an anti-skid strip along the circumferential direction, the vomitus in the oral cavity of the patient is rapidly sucked and cleaned through the mutual matching of the components in the positioning filter mechanism 2 at the initial stage of providing assisted respiration for the patient by utilizing the respirator, the cleaning process of the vomitus in the oral cavity of the patient is optimized, the cleaning effect of the vomitus is improved, and the phenomenon that the patient is suffocated under the influence of the vomitus in the treatment process is prevented, meanwhile, the labor intensity of medical staff is effectively reduced, and the vomit is effectively prevented from directly scattering into a ward to cause the pollution of the surrounding environment by carrying out isolated collection on the vomit;
meanwhile, in the process of assisting breathing of a patient through the respirator, the air flow exhaled by the patient is subjected to multiple filtration through the filter cartridge 212 and the filter core 213, so that the air flow exhaled by the patient is effectively prevented from directly bringing pollutants into the respirator, the pollution of the patient to the inside of the respirator is prevented, the cleanliness of the inside of the respirator is further effectively improved, the cross infection phenomenon of the respirator in the using process can be effectively prevented by replacing the filter core 213, the use safety of the respirator is improved, the filter cartridge 212 is more convenient to replace through the anti-slip sleeve 214, and the use convenience of the respirator is further effectively improved;
the flexible steering adjusting mechanism 3 comprises a connecting bottom ring 301, an elastic telescopic pipe 302, a rotating ring 303, a cross connecting pipe 304, a sealing cover 305, a threaded splicing ring 306, a mounting transverse plate 307, a rotating transverse pipe 308, a rotating transverse block 309, a supporting transverse plate 310, a guide groove 311, a supporting upper rod 312, a supporting triangular block 313, a guide vertical groove 314, a sliding supporting rod 315, a limiting button 316 and a supporting inclined block 317;
the middle part of the top end of the filter cylinder 212 is connected with a connecting bottom ring 301 through threads, the middle part of the top end of the connecting bottom ring 301 is fixedly connected with an elastic telescopic pipe 302, the middle part of the top end of the elastic telescopic pipe 302 is fixedly connected with a rotating ring 303, the middle part of the top end of the rotating ring 303 is connected with a cross connecting pipe 304 through threads, the positions of ports at two sides of the cross connecting pipe 304 are connected with sealing covers 305 through threads, the middle part of the top end of the cross connecting pipe 304 is fixedly connected with a thread splicing ring 306, the elastic telescopic pipe 302 can be stretched and bent, the side surfaces of the sealing covers 305 are tightly attached to the ports at two sides of the cross connecting pipe 304, and the cross connecting pipe 304 can rotate through the rotating ring 303;
a mounting transverse plate 307 is sleeved at the middle part of the outer side of the connecting bottom ring 301, the middle parts of the two ends of the mounting transverse plate 307 are fixedly connected with a rotating transverse pipe 308, the end part of the rotating transverse pipe 308 is fixedly connected with a rotating transverse block 309, the side part of one side of the rotating transverse block 309 is hinged with a supporting transverse plate 310, the two sides of the bottom end of the supporting transverse plate 310 are respectively provided with a guide groove 311 in a penetrating way, the inner side of the guide groove 311 is connected with a supporting upper rod 312 in a sliding way corresponding to the bottom position of the supporting transverse plate 310, one side of the supporting upper rod 312 is fixedly connected with a supporting triangular block 313 corresponding to the bottom position of the supporting transverse plate 310, the middle part of one side of the supporting upper rod 312 is provided with a guide vertical groove 314 in a penetrating way, the bottom position of the inner side of the supporting upper rod 312 is connected with a sliding supporting rod 315 in a sliding way corresponding to the inner side position of the guide vertical groove 314, a limit button 316 is arranged at one side of the sliding supporting rod 315 in a fixedly connected with a supporting inclined block 317, the bottom end of the rotating transverse pipe 308 can rotate relatively, the positions of the two sides of the top of the upper supporting rod 312, which correspond to the inner parts of the guide grooves 311, are fixedly connected with guide small columns, the top surface of the triangular supporting block 313 is tightly attached to the bottom surface of the horizontal supporting plate 310, the outer side of the sliding supporting rod 315 is tightly attached to the inner wall of the upper supporting rod 312 in a sliding manner, one side of the limiting button 316 is tightly attached to the side surface of the upper supporting rod 312, the bottom surface of the inclined supporting block 317 is an inclined surface, the ports at the two sides of the cross-shaped connecting pipe 304 are sealed by the sealing cover 305 through the mutual matching of the components in the flexible steering adjusting mechanism 3, so that the internal part of the cross-shaped connecting pipe 304 is ensured not to be polluted in the idle process, and after the sealing cover 305 is removed, a breathing mask can be connected to the side surface of the cross-shaped connecting pipe 304, so that the breathing apparatus is more convenient to adjust in the using process, the function of the breathing apparatus is expanded by the cross-shaped connecting pipe 304, and the service performance of the breathing apparatus is effectively improved, meanwhile, the overall shape of the respirator can be adjusted by pulling the elastic extension tube 302, so that the use convenience of the respirator is effectively improved;
meanwhile, the end parts of the respirator are supported in an auxiliary mode through the supporting upper rod 312, the sliding supporting rod 315 and the supporting inclined block 317, so that the compression of the respirator on the face of a patient in the using process is effectively reduced, the using convenience of the respirator is effectively improved, and meanwhile, the respirator occupies a smaller space in the folding and storing process through the foldable design of the rotating transverse pipe 308, the rotating transverse block 309 and the supporting transverse plate 310, so that the storing convenience of the respirator is effectively improved;
the auxiliary extrusion supporting mechanism 4 comprises an extrusion air bag 401, a positioning hoop 402, an elastic positioning belt 403, a connecting arc block 404, a telescopic air bag 405, a supporting air bag 406, an exhaust valve port 407, a one-way air valve 408, an inflatable bag 409, an isolation net 410, a mounting seat 411, a mounting cylinder 412, an electric telescopic rod 413, a sliding seat 414, a traction rope 415, an air suction valve 416 and an air outlet valve 417;
the top end of the threaded splicing ring 306 is connected with an extrusion air bag 401 through threads, positioning hoops 402 are symmetrically arranged in the middle of the outer side of the extrusion air bag 401, an elastic positioning belt 403 is sleeved at a position, corresponding to the position between the two positioning hoops 402, of the outer side of the extrusion air bag 401, one side of the elastic positioning belt 403 is fixedly connected with a connecting arc block 404 at a position corresponding to the outer side of the extrusion air bag 401, a telescopic air bag 405 is fixedly connected to the middle of one side of the connecting arc block 404, and a supporting air bag 406 is fixedly connected to the end portion of the telescopic air bag 405;
the middle part of one end of the outer side of the supporting air bag 406 is fixedly connected with an exhaust valve port 407, the middle part of the other end of the outer side of the supporting air bag 406 is fixedly connected with a one-way air valve 408, the top of the one-way air valve 408 is fixedly connected with an inflatable bag 409, the inner part of one end, close to the threaded splicing ring 306, of the extrusion air bag 401 is embedded and installed with a separation net 410, the inner side of an elastic positioning belt 403 is tightly attached to the outer side of the extrusion air bag 401, the inner side of a connecting arc block 404 is tightly attached to the outer side of the extrusion air bag 401, the inner cavity of the telescopic air bag 405 is communicated with the inner cavity of the supporting air bag 406, and a positioning convex strip is arranged on the arc surface of one side of the supporting air bag 406;
the middle part of one end of the extrusion air bag 401 is fixedly connected with an installation seat 411, the part of one side edge part of the installation seat 411, which corresponds to the inner part of the extrusion air bag 401, is fixedly connected with an installation cylinder 412, the part of one side middle part of the installation seat 411, which corresponds to the inner side of the installation cylinder 412, is fixedly connected with an electric telescopic rod 413, one end of the electric telescopic rod 413, which corresponds to the end part of the installation cylinder 412, is fixedly connected with a sliding seat 414, the end parts of the two sides of the sliding seat 414 are fixedly connected with traction ropes 415, the end parts of the traction ropes 415 are fixedly connected with the middle parts of the two sides inside of the extrusion air bag 401 through connection blocks, and a gap is reserved between the outer side of the sliding seat 414 and the inner wall of the installation cylinder 412;
a coarse air suction valve 416 is fixedly connected at one side of the straight cylinder part at one end outside the extrusion air bag 401, an air outlet valve 417 is fixedly connected at the other side of the straight cylinder part at one end outside the extrusion air bag 401, through the mutual matching of the components in the auxiliary extrusion supporting mechanism 4 and the auxiliary supporting of the bottom of the connecting arc block 404 by the supporting air bag 406, the extrusion air bag 401 can be stably placed at the chest of the patient, thereby effectively improving the stability of the extrusion air bag 401 in the using process, simultaneously providing auxiliary shock absorption for the extrusion air bag 401 through the expansion air bag 405 and the supporting air bag 406 in the expansion process of the electric expansion link 413, further improving the stability of the respirator in the using process, therefore, the phenomenon that a patient inclines and falls off in the process of using the respirator is effectively prevented, and the use convenience of the respirator is further effectively improved;
simultaneously through electric telescopic handle 413's simple and easy drive, the effectual automatic extrusion shrink of respirator that has realized makes medical personnel can one engage in more work at the in-process to patient's treatment, and the effectual consumption that reduces single rescue in-process medical personnel has further alleviateed medical personnel.
The working principle and the using process of the invention are as follows: in the practical application process of the invention, during the use of the respirator, the respirator is required to be fixed on the face of a patient, the breathing mask 1 is fixed on the face of the patient through the supporting edge 201, the breathing mask 1 is tied to the face of the patient through the elastic strap 202, when vomit in the oral cavity of the patient needs to be sucked and collected, the collecting cylinder 207 is fixed on the side surface of the connecting thin tube 204 through the mutual matching between the connecting side ring 205 and the limiting sleeve 206, the drawing sliding plate 209 is driven to slide along the inner wall of the collecting cylinder 207 through drawing the driving guide rod 208, negative pressure is generated inside the collecting cylinder 207 during the drawing process of the drawing sliding plate 209, so that the vomit in the oral cavity of the patient is sucked through the mutual matching between the negative pressure inside the collecting cylinder 207 and the suction hose 211, and after the vomit enters the collecting cylinder 207 along the suction hose 211, the liquid component in the vomit is absorbed through the suction piece 210, thereby effectively preventing vomit from flowing back to the mouth of the patient;
meanwhile, in the process of assisting breathing of a patient through the respirator, the air flow exhaled by the patient is subjected to multiple filtration through the filter cartridge 212 and the filter core 213, so that the air flow exhaled by the patient is effectively prevented from directly bringing pollutants into the respirator, the patient is prevented from polluting the inside of the respirator, the cleanliness of the inside of the respirator is further effectively improved, the cross infection of the respirator in the using process can be effectively prevented by replacing the filter core 213, the use safety of the respirator is improved, and the filter cartridge 212 is disassembled and replaced by twisting the anti-skid sleeve 214, so that the filter cartridge 212 is more convenient and faster to replace;
after the respirator is installed, the respirator needs to be adjusted, the position of the cross connecting pipe 304 can be adjusted by stretching and pulling the elastic telescopic pipe 302, the orientation of the cross connecting pipe 304 is adjusted by the rotating ring 303, ports on two sides of the cross connecting pipe 304 are sealed by the sealing cover 305, the inside of the cross connecting pipe 304 is further ensured not to be polluted in the idle process, and meanwhile, after the sealing cover 305 is detached, the artificial breathing mask can be connected to the side surface of the cross connecting pipe 304, so that the respirator is adjusted more conveniently in the using process, the functions of the respirator are expanded by the cross connecting pipe 304, and the using performance of the respirator is effectively improved;
when the components of the respirator on the face of a patient need to be supported in an auxiliary mode, the components are fixed to the outer side of the connecting bottom ring 301 through the installation transverse plate 307, the supporting transverse plate 310 is turned to be in a horizontal state through turning of the supporting transverse plate 310, then the supporting transverse plate 310 is turned 180 degrees through mutual matching between the rotating transverse pipe 308 and the rotating transverse block 309, so that the supporting transverse plate 310 cannot be turned over when reacting force from bottom to top is applied, the supporting upper rod 312 is pulled to slide to the tail end of the guide groove 311 and turned over 90 degrees downwards, the sliding support rod 315 is pulled downwards along the inner wall of the sliding support rod 315 after the limiting button 316 is loosened, and the limiting button 316 is screwed down again to fix the sliding support rod 315 after the bottom surface of the supporting inclined block 317 is in contact with the lying plane of the patient, so that auxiliary support of the end portion of the respirator is completed;
when the patient is assisted to breathe through the respirator, the patient can be assisted to breathe by directly pressing the extrusion air bag 401, additional mounting points are provided on the outside of the squeeze bulb 401 by means of the locating hoop 402, the connecting arc 404 is tied to the outside of the squeeze bulb 401 by means of the elastic locating band 403, external air is introduced into the interior of the bellows 405 through the one-way air valve 408 by pressing the air bladder 409, the position of the supporting air bag 406 is adjusted through the extension of the telescopic air bag 405, and the bottom of the connecting arc block 404 is supported by the supporting air bag 406, so that the extruding air bag 401 can be stably placed at the chest of the patient, the stability of the extrusion air bag 401 in the using process is effectively improved, so that the phenomenon that a patient inclines and falls off in the using process of the respirator is effectively prevented, and the using convenience of the respirator is effectively improved;
at medical personnel's flawless manual pressure respirator, when needing the respirator to carry out automatic assisted respiration to the patient, the seat 414 that slides along the installation section of thick bamboo 412 inner wall is slided in the flexible drive in turn of electric telescopic handle 413 to slide the seat 415 that slides and pull the pull cable 415 in the slip in-process of the seat 414 that slides, pull in the tensile in turn of pull cable 415 and drive extrusion gasbag 401 and stretch in turn, thereby make extrusion gasbag 401 exchange gas through the cooperation between inspiratory valve 416 and the air outlet valve 417, thereby realize the respirator and to patient's automatic assisted respiration.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A multifunctional emergency respirator comprises a breathing mask (1) and is characterized in that;
the positioning filtering mechanism (2) is arranged on the outer side of the breathing mask (1), and the gas exhaled by the patient is filtered through the filter cartridge (212), so that pollutants in the gas exhaled by the patient are prevented from entering the respirator to cause pollution, and meanwhile, the vomit in the oral cavity of the patient is sucked and collected when the patient vomits;
the top of the filter cylinder (212) is provided with a flexible steering adjusting mechanism (3) which is used for adjusting the direction of the respirator in use, assisting the end part of the respirator in use and reducing the oppression of the respirator on the face of a patient, so that the use comfort of the respirator is effectively improved, and the function of the respirator is expanded by connecting an additional respirator through a cross connecting pipe (304);
the top of the cross connecting pipe (304) is provided with an auxiliary extrusion supporting mechanism (4), and the tail of the respirator is flexibly supported through a supporting air bag (406), so that the respirator is kept stable in the using process, and meanwhile, the patient is assisted to breathe through an actively telescopic extrusion air bag (401), so that the using convenience of the extrusion air bag (401) is improved.
2. The multifunctional emergency respirator of claim 1, wherein the positioning filter mechanism (2) comprises a support edge (201), an elastic belt (202), a connecting top ring (203), a connecting thin tube (204), a connecting side ring (205), a limiting sleeve (206), a collecting cylinder (207), a driving guide rod (208), a drawing sliding plate (209), an adsorption sheet (210), a suction hose (211), a filter cylinder (212), a filter core (213) and an anti-slip sleeve (214);
breathing mask (1) bottom edge fixedly connected with supports along (201), support along (201) side middle part fixedly connected with elasticity band (202), breathing mask (1) top middle part fixedly connected with connects apical ring (203), it has connection tubule (204) to connect apical ring (203) top through threaded connection, connect tubule (204) one side middle part fixedly connected with and connect lateral ring (205), connect the lateral ring (205) one end outside through threaded connection with limit sleeve (206), limit sleeve (206) one side edge fixedly connected with collecting vessel (207), the inboard one end middle part sliding connection of collecting vessel (207) has drive guide arm (208), drive guide arm (208) one end corresponds collecting vessel (207) internal position department fixedly connected with pull slide (209), pull slide (209) one side middle part embedding installs absorption piece (210), the middle part of one end of the collecting cylinder (207) close to the connecting side ring (205) is fixedly connected with a suction hose (211);
connect tubule (204) top through threaded connection with cartridge filter (212), cartridge filter (212) inboard is filled with filter core (213), cartridge filter (212) outside middle part cladding has anti-skidding cover (214).
3. The multifunctional emergency respirator of claim 2, wherein the end of the limiting sleeve (206) is tightly attached to one side of the connecting side ring (205), the outer side of the driving guide rod (208) is tightly attached to the collecting cylinder (207) in a sliding manner, the side of the drawing sliding plate (209) is tightly attached to the inner wall of the collecting cylinder (207), the inside of the absorbing sheet (210) is filled with water-absorbent resin particles, the suction hose (211) sequentially penetrates through the connecting thin tube (204), the connecting top ring (203) and the breathing mask (1), and the connecting side ring (205) is sealed by a sealing circular cover in the idle process.
4. The multifunctional emergency respirator of claim 2, wherein the two ends of the elastic strap (202) are fixedly connected with the middle parts of the two sides of the supporting edge (201), the filter core (213) is composed of a sponge water absorption layer, an activated carbon adsorption layer and an interception layer, and the outer side of the anti-slip sleeve (214) is uniformly and fixedly connected with anti-slip strips along the circumferential direction.
5. The multifunctional emergency respirator of claim 1, wherein the flexible steering adjustment mechanism (3) comprises a connecting bottom ring (301), an elastic telescopic pipe (302), a rotating ring (303), a cross connecting pipe (304), a sealing cover (305), a threaded splicing ring (306), a mounting transverse plate (307), a rotating transverse pipe (308), a rotating transverse block (309), a supporting transverse plate (310), a guide groove (311), a supporting upper rod (312), a supporting triangular block (313), a guide vertical groove (314), a sliding supporting rod (315), a limiting button (316) and a supporting inclined block (317);
the middle part of the top end of the filter cylinder (212) is connected with a connecting bottom ring (301) through threads, the middle part of the top end of the connecting bottom ring (301) is fixedly connected with an elastic telescopic pipe (302), the middle part of the top end of the elastic telescopic pipe (302) is fixedly connected with a rotating ring (303), the middle part of the top end of the rotating ring (303) is connected with a cross connecting pipe (304) through threads, the port positions at two sides of the cross connecting pipe (304) are connected with a sealing cover (305) through threads, and the middle part of the top end of the cross connecting pipe (304) is fixedly connected with a thread splicing ring (306);
the middle part of the outer side of the connecting bottom ring (301) is sleeved with an installing transverse plate (307), the middle parts of two ends of the installing transverse plate (307) are fixedly connected with a rotating transverse pipe (308), the end part of the rotating transverse pipe (308) is fixedly connected with a rotating transverse block (309), one side edge part of the rotating transverse block (309) is hinged with a supporting transverse plate (310), two sides of the bottom end of the supporting transverse plate (310) are respectively penetrated with a guide groove (311), the inner side of the guide groove (311) is connected with a supporting upper rod (312) in a sliding way corresponding to the bottom position of the supporting transverse plate (310), one side of the supporting upper rod (312) is fixedly connected with a supporting triangular block (313) corresponding to the bottom position of the supporting transverse plate (310), the middle position of one side of the supporting upper rod (312) is penetrated with a guide vertical groove (314), and the inner side bottom position of the supporting upper rod (312) is connected with a sliding supporting rod (315), the utility model discloses a slide support bar, including the bracing piece that slides (315), the bracing piece that slides (315) one side corresponds the direction and erects groove (314) inboard position department and install limit button (316) through the screw thread, the bracing piece that slides (315) bottom fixedly connected with supports sloping block (317).
6. A multifunctional emergency respirator according to claim 5, characterized in that the flexible bellows (302) can be extended and bent, the side of the sealing cover (305) is tightly attached to the side ports of the cross connecting pipe (304), and the cross connecting pipe (304) can be rotated by the rotating ring (303).
7. The multifunctional emergency respirator of claim 5, wherein the two ends of the transverse rotating tube (308) can rotate relatively, the two sides of the top of the upper supporting rod (312) are fixedly connected with small guide posts corresponding to the inner positions of the guide grooves (311), the top surfaces of the triangular supporting blocks (313) are tightly attached to the bottom surface of the transverse supporting plate (310), the outer side of the sliding supporting rod (315) is tightly attached to the inner wall of the upper supporting rod (312) in a sliding manner, one side of the limiting button (316) is tightly attached to the side surface of the upper supporting rod (312), and the bottom surface of the inclined supporting block (317) is an inclined surface.
8. The multifunctional emergency respirator of claim 2, wherein the auxiliary extrusion support mechanism (4) comprises an extrusion air bag (401), a positioning hoop (402), an elastic positioning belt (403), a connecting arc block (404), a telescopic air bag (405), a support air bag (406), an exhaust valve port (407), a one-way air valve (408), an inflation air bag (409), an isolation net (410), a mounting seat (411), a mounting cylinder (412), an electric telescopic rod (413), a sliding seat (414), a traction cable (415), an inhalation valve (416) and an exhalation valve (417);
the top end of the threaded splicing ring (306) is connected with an extrusion air bag (401) through threads, positioning hoop rings (402) are symmetrically arranged in the middle of the outer side of the extrusion air bag (401), an elastic positioning belt (403) is sleeved at a position, corresponding to the position between the two positioning hoop rings (402), of the outer side of the extrusion air bag (401), a connecting arc block (404) is fixedly connected at a position, corresponding to the outer side of the extrusion air bag (401), of one side of the elastic positioning belt (403), a telescopic air bag (405) is fixedly connected in the middle of one side of the connecting arc block (404), and a supporting air bag (406) is fixedly connected at the end part of the telescopic air bag (405);
an exhaust valve port (407) is fixedly connected to the middle of one end of the outer side of the supporting air bag (406), a one-way air valve (408) is fixedly connected to the middle of the other end of the outer side of the supporting air bag (406), an inflatable bag (409) is fixedly connected to the top of the one-way air valve (408), and an isolation net (410) is embedded and installed in one end, close to the threaded splicing ring (306), of the extrusion air bag (401);
the middle part of one end of the extrusion air bag (401) is fixedly connected with an installation seat (411), the part of one side edge of the installation seat (411) corresponding to the inner position of the extrusion air bag (401) is fixedly connected with an installation cylinder (412), the part of one side middle part of the installation seat (411) corresponding to the inner side of the installation cylinder (412) is fixedly connected with an electric telescopic rod (413), the part of one end of the electric telescopic rod (413) corresponding to the end part of the installation cylinder (412) is fixedly connected with a sliding seat (414), and the end parts of two sides of the sliding seat (414) are fixedly connected with traction cables (415);
the extrusion air bag is characterized in that a coarse air suction valve (416) is fixedly connected to one side of the straight cylinder part at one end outside the extrusion air bag (401), and an air outlet valve (417) is fixedly connected to the other side of the straight cylinder part at one end outside the extrusion air bag (401).
9. The multifunctional emergency respirator of claim 8, wherein the inner side of the elastic positioning belt (403) is tightly attached to the outer side of the extruded air bag (401), the inner side of the connecting arc block (404) is tightly attached to the outer side of the extruded air bag (401), the inner cavity of the telescopic air bag (405) is communicated with the inner cavity of the supporting air bag (406), and an arc-shaped surface of one side of the supporting air bag (406) is provided with a positioning convex strip.
10. The multifunctional emergency respirator of claim 8, wherein the end of the pulling cable (415) is fixedly connected with the middle parts of two sides inside the extrusion air bag (401) through connecting blocks, and a gap is left between the outer side of the sliding seat (414) and the inner wall of the mounting cylinder (412).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210069320.7A CN114392452A (en) | 2022-01-20 | 2022-01-20 | Multifunctional emergency respirator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210069320.7A CN114392452A (en) | 2022-01-20 | 2022-01-20 | Multifunctional emergency respirator |
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| CN114392452A true CN114392452A (en) | 2022-04-26 |
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| CN202210069320.7A Pending CN114392452A (en) | 2022-01-20 | 2022-01-20 | Multifunctional emergency respirator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117959540A (en) * | 2023-12-18 | 2024-05-03 | 中国人民解放军总医院第八医学中心 | Quick emergency breathing device and method for clinical use |
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