CN114887174A - Auxiliary respirator for heart disease patient - Google Patents
Auxiliary respirator for heart disease patient Download PDFInfo
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- CN114887174A CN114887174A CN202210607622.5A CN202210607622A CN114887174A CN 114887174 A CN114887174 A CN 114887174A CN 202210607622 A CN202210607622 A CN 202210607622A CN 114887174 A CN114887174 A CN 114887174A
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- friction
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- cylinder
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- rod
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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
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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
- A61M15/00—Inhalators
- A61M15/0001—Details of inhalators; Constructional features thereof
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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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
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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
- A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/16—Devices to humidify the respiration air
Abstract
The present invention relates to the field of medical devices. The invention discloses an auxiliary respirator for patients with heart diseases, which aims to solve the problem that the air inhaled by the patients cannot be heated and humidified. The invention is composed of a gas heating mechanism, a gas scattering mechanism, a limiting mechanism and a mixing mechanism. This heart disease patient assisted respirator passes through the cylinder and when the lug cooperation drives the rotation of hollow spiral groove pole and moves up, the rotation drives the drum, the clutch blocks is rotatory simultaneously, the inner wall friction thermogenesis through clutch blocks and friction cylinder, it shifts up production negative pressure to drive sealed dish to hollow spiral groove pole, and inhale in the friction cylinder and heat it through the oxygen of admitting air check valve in with the oxygen jar, guarantee that follow-up patient inhales internal comfort level with oxygen, when driving the drum through hollow spiral groove pole and rotate and move up, through the inside rotation of T shape tangent plane annular of ring-shaped seal piece, increase the leakproofness between sealed dish and the drum.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to an auxiliary respirator for a heart disease patient.
Background
Whether the heart disease patient is in the treatment or nursing stage, many serious patients will have the symptoms of cardiopulmonary function pause, especially respiratory failure, etc., and long-time organism hypoxia will cause many irreparable damages to body cell tissues, so that an auxiliary respirator is needed to be used for assisting the respiration of the patient.
When some existing medical breathing equipment help severe patients to breathe, gas inhaled by the patients is dry and cold gas, and the gas inhaled by the patients cannot be heated and humidified, so that the respiratory tract infection of the patients is improved, the heat and water loss of the respiratory tracts of the patients is improved, and the respiratory tracts of the patients are prone to generate phlegm scabs.
Disclosure of Invention
The invention aims to provide an auxiliary respirator for patients with heart diseases, which solves the problem that the air inhaled by the patients cannot be heated and humidified in the background technology. In order to achieve the purpose, the invention provides the following technical scheme: an auxiliary respirator for a heart disease patient comprises an oxygen tank, wherein a water tank is fixedly connected to the side surface of the oxygen tank, a gas heating mechanism is fixedly connected to the left side of the bottom surface of the inner wall of the water tank, and the gas heating mechanism is fixedly connected with one end of a gas pipe of the oxygen tank;
the right side of water tank inner wall bottom surface is rotated and is connected with gaseous mechanism of breaing up, the end fixedly connected with respiratory mask of giving vent to anger on water tank right side, the top surface fixedly connected with cylinder of water tank, the bottom of cylinder extend to the inside of water tank and with gaseous heating mechanism's top fixed connection.
Preferably, the gas heating mechanism comprises a friction cylinder, the bottom surface of the friction cylinder is fixedly connected with the left side of the bottom surface of the inner wall of the water tank, the inner wall of the friction cylinder is connected with a sealing disc in a sliding manner, an air inlet one-way valve is fixedly inserted at the edge of the top surface of the sealing disc, and the upper end of the air inlet one-way valve is fixedly connected with one end of an air conveying pipe of the oxygen tank;
the bottom surface of the sealing disc is provided with a T-shaped tangent plane annular groove, the inner wall of the T-shaped tangent plane annular groove is connected with a T-shaped annular sealing block which is matched and sealed in a sliding mode, the inner side of the T-shaped annular sealing block is fixedly connected with a cylinder, a friction block is movably inserted into the side face of the cylinder in a penetrating mode, and one side of the friction block is abutted to the inner wall of the friction cylinder;
one end of the friction block extends to the inside of the cylinder and is hinged with a limiting mechanism for preventing the friction block from moving reversely, the side of the limiting mechanism is abutted with a fixed disc, the side of the fixed disc is fixedly connected with the upper side of the inner wall of the friction cylinder, the inner wall of the fixed disc is fixedly connected with a bump, a hollow spiral grooved rod matched with the bump is lapped on the side of the bump, the top end of the hollow spiral grooved rod is fixedly connected with the bottom end of the cylinder, the bottom end of the hollow spiral grooved rod is rotatably connected with the top surface of the sealing disc, the bottom end of the hollow spiral grooved rod penetrates through the sealing disc and is fixedly connected with the inner wall of the cylinder, the bottom surface of the sealing disc is lapped with the top surface of the cylinder, and the hollow spiral grooved rod is arranged outside the limiting mechanism;
the bottom surface of the inner wall of the friction cylinder is fixedly connected with a mixing mechanism for mixing gas, the top end of the mixing mechanism is abutted against the bottom surface of the cylinder, and the side surface of the friction cylinder is obliquely and fixedly inserted with an exhaust check valve.
Preferably, the limiting mechanism comprises a round rod, a spiral spring is fixedly sleeved on the side surface of the round rod, one end of the spiral spring is fixedly connected with the inner wall of the hollow spiral groove rod, two T-shaped folding plates are symmetrically hinged to the top end of the round rod, the bottom ends of vertical rods of the T-shaped folding plates are hinged to the top surface of the hollow spiral groove rod, one end of a cross rod of each T-shaped folding plate is fixedly connected with a spring telescopic rod, and the bottom end of each spring telescopic rod is abutted to the top surface of the fixed disk;
the side surface of the round rod is provided with a ring groove, the side surface of the round rod is movably sleeved with a sliding plate which slides on the side surface of the round rod, the side surface of the sliding plate is provided with a through groove, the inner wall of the through groove is connected with a clamping block which is attached to the inner wall of the ring groove in a sliding manner, one side of the clamping block is abutted against the side surface of the ring groove, one side of the clamping block, away from the ring groove, is fixedly connected with a spring shock absorber, and one end of the spring shock absorber is fixedly connected with the inner wall of the through groove;
the left side and the right side of the sliding plate are hinged with hinges, one-way bearings are fixedly inserted into the side faces of the hinges, the inside of each one-way bearing is fixedly connected with a C-shaped connecting rod, two ends of each C-shaped connecting rod are fixedly connected with the inner wall of the corresponding cylinder, and one side, away from the sliding plate, of each hinge is hinged with one end of each friction block.
Preferably, the mixing mechanism comprises four friction pipes, the four friction pipes are fixed on the bottom surface of the inner wall of the friction cylinder in an annular shape at equal intervals, and an inclined exhaust groove is formed in the side surface of each friction pipe;
the friction pipe is characterized in that a reset spring is fixedly connected to the lower side of the inner wall of the friction pipe, a friction rod is abutted to the top end of the reset spring, the side face of the friction rod is in sliding connection with the inner wall of the friction pipe, and the top end of the friction pipe is abutted to the bottom face of the cylinder through reset force of the reset spring.
Preferably, the gas scattering mechanism comprises a rotating rod, the bottom end of the rotating rod is rotatably connected with the right side of the bottom surface of the inner wall of the water tank, an arc-shaped baffle for blocking gas flow is fixedly connected to the side surface of the rotating rod, the arc-shaped baffle is arranged on the right side of the exhaust one-way valve, and a partition plate for partitioning the gas flow is fixedly connected to the inner side of the arc-shaped baffle;
the side of bull stick fixedly connected with a plurality of sloping blocks, and a plurality of sloping blocks equidistance be the heliciform and fix on the side of bull stick, a plurality of the sloping block is contactless between two liang.
Preferably, the inner wall of the friction cylinder is fixedly connected with a rectangular limit strip, and the inner wall of the friction cylinder and the side surface of the rectangular limit strip are both in sliding connection with the side surface of the sealing disc.
Preferably, the number of the arc-shaped baffles is nine, and the nine arc-shaped baffles are annularly distributed on the side surface of the rotating rod at equal intervals.
Preferably, the side surface of the rotating rod is provided with an annular groove.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, when the air cylinder is matched with the lug to drive the hollow spiral grooved rod to rotate and move upwards, the self-rotation drives the cylinder and the friction block to rotate simultaneously, the friction block and the inner wall of the friction cylinder generate heat through friction, the hollow spiral grooved rod drives the sealing disc to move upwards to generate negative pressure, oxygen in the oxygen tank is sucked into the friction cylinder through the air inlet one-way valve and is heated, and the comfort level of a subsequent patient for sucking oxygen into the body is ensured.
According to the invention, when the hollow spiral grooved rod drives the cylinder to rotate and move upwards, the T-shaped annular sealing block rotates in the T-shaped section annular groove, so that the sealing property between the sealing disc and the cylinder is improved.
According to the invention, when the hollow spiral groove rod drives the cylinder to rotate and move upwards, the friction rod rubs and moves upwards on the inner wall of the friction tube under the action of the reset spring reset force, and oxygen heated in the friction cylinder is sucked into the friction tube through the exhaust groove, so that the oxygen is enabled to adsorb heat generated by friction of the friction rod and the friction tube, and the effect and uniformity of the device on air heating are enhanced.
According to the invention, when the air cylinder is matched with the lug to drive the hollow spiral grooved rod to move downwards and rotate, the friction block is driven to rotate again to generate heat through friction with the inner wall of the friction cylinder, so that part of heat generated by friction between the friction block and the inner wall of the friction cylinder is transferred to water in the water tank, and the constant temperature of the water in the water tank is ensured.
According to the invention, heated air is conveyed to water in the water tank through the exhaust check valve, the arc-shaped baffle is impacted, airflow is divided into a plurality of bubbles through the dividing plate, the bubbles are gathered to the lower side of the inclined block, and finally the air is scattered through the rotation of the inclined block, so that the bubbles of the device are better contacted with warm water in the water tank to humidify oxygen, and the comfort level of subsequent patients during oxygen inhalation is increased.
According to the hinge, the bottom end of the spring telescopic rod is abutted against the top surface of the fixed disc, so that the round rod has downward force, the annular groove is matched to move downwards to extrude the clamping block to drive the hinge to deflect, the outer ring of the one-way bearing rotates at the moment, the lower side plate of the hinge is driven to deflect to extrude the friction block, the friction block is guaranteed to be always in an abutting state with the inner wall of the friction cylinder, and the stability of heat generation efficiency of friction between the friction block and the friction cylinder is further guaranteed.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the gas scattering mechanism of the present invention;
FIG. 3 is a sectional view of a partial three-dimensional structure of the mixing mechanism and the gas heating mechanism of the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 3A according to the present invention;
FIG. 5 is a cross-sectional view of a three-dimensional expanded structure of the gas heating mechanism of the present invention;
FIG. 6 is a cross-sectional view of the stop mechanism of the present invention;
FIG. 7 is a sectional view of the ring groove and the sliding plate according to the present invention.
In the figure: 1. an oxygen tank; 2. a water tank; 3. a gas heating mechanism; 31. a friction cylinder; 32. sealing the disc; 33. sealing the disc; 34. a ring groove with a T-shaped section; 35. a T-shaped annular sealing block; 36. a cylinder; 37. a friction block; 38. a bump; 39. a hollow spiral grooved bar; 310. an exhaust check valve; 311. fixing the disc; 4. a gas scattering mechanism; 41. a rotating rod; 42. an arc-shaped baffle plate; 43. dividing the plate; 44. an inclined block; 5. a respiratory mask; 6. a limiting mechanism; 601. a round bar; 602. a T-shaped folding plate; 603. a spring telescopic rod; 604. a ring groove; 605. a slide plate; 606. a through groove; 607. a clamping block; 608. a spring damper; 609. a hinge; 610. a one-way bearing; 611. a C-shaped connecting rod; 612. a coil spring; 7. a mixing mechanism; 71. a friction tube; 72. an exhaust groove; 73. a reset spring; 74. a friction lever; 8. and a cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Referring to fig. 1 to 7, the present invention provides a technical solution: an auxiliary respirator for a heart disease patient comprises an oxygen tank 1, wherein the side surface of the oxygen tank 1 is fixedly connected with a water tank 2, the left side of the bottom surface of the inner wall of the water tank 2 is fixedly connected with a gas heating mechanism 3, and the gas heating mechanism 3 is fixedly connected with one end of a gas pipe of the oxygen tank 1;
the right side of 2 inner wall bottom surfaces of water tank is rotated and is connected with gaseous mechanism 4 of breaing up, and the end fixedly connected with respiratory mask 5 of giving vent to anger on 2 right sides of water tank, the top surface fixedly connected with cylinder 8 of water tank 2, the bottom of cylinder 8 extend to the inside of water tank 2 and with the top fixed connection of gas heating mechanism 3.
In this embodiment, as shown in fig. 2, 3, 4, 5, and 6, the gas heating mechanism 3 includes a friction cylinder 31, the bottom surface of the friction cylinder 31 is fixedly connected to the left side of the bottom surface of the inner wall of the water tank 2, the inner wall of the friction cylinder 31 is slidably connected to a sealing disk 32, an air inlet check valve 33 is fixedly inserted at the edge of the top surface of the sealing disk 32, and the upper end of the air inlet check valve 33 is fixedly connected to one end of the air pipe of the oxygen tank 1;
the bottom surface of the sealing disc 32 is provided with a T-shaped tangent plane annular groove 34, the inner wall of the T-shaped tangent plane annular groove 34 is connected with a T-shaped annular sealing block 35 which is matched and sealed with the T-shaped tangent plane annular groove in a sliding way, the inner side of the T-shaped annular sealing block 35 is fixedly connected with a cylinder 36, a friction block 37 is movably inserted into the side surface of the cylinder 36, and one side of the friction block 37 is abutted against the inner wall of the friction cylinder 31;
one end of the friction block 37 extends into the cylinder 36 and is hinged with a limiting mechanism 6 for preventing the friction block 37 from moving reversely, the side surface of the limiting mechanism 6 is abutted with a fixed disk 311, the side surface of the fixed disk 311 is fixedly connected with the upper side of the inner wall of the friction cylinder 31, the inner wall of the fixed disk 311 is fixedly connected with a convex block 38, the side surface of the convex block 38 is overlapped with a hollow spiral grooved rod 39 matched with the convex block, the top end of the hollow spiral grooved rod 39 is fixedly connected with the bottom end of the cylinder 8, the bottom end of the hollow spiral grooved rod 39 is rotatably connected with the top surface of the sealing disk 32, the bottom end of the hollow spiral grooved rod 39 penetrates through the sealing disk 32 and is fixedly connected with the inner wall of the cylinder 36, the bottom surface of the sealing disk 32 is overlapped with the top surface of the cylinder 36, and the hollow spiral grooved rod 39 is arranged outside the limiting mechanism 6;
the bottom surface of the inner wall of the friction cylinder 31 is fixedly connected with a mixing mechanism 7 for mixing gas, the top end of the mixing mechanism 7 is abutted against the bottom surface of the cylinder 36, and the side surface of the friction cylinder 31 is obliquely and fixedly inserted with an exhaust check valve 310.
In this embodiment, as shown in fig. 4, 6, and 7, the limiting mechanism 6 includes a round rod 601, a spiral spring 612 is fixedly sleeved on a side surface of the round rod 601, one end of the spiral spring 612 is fixedly connected with an inner wall of the hollow spiral grooved rod 39, two T-shaped folding plates 602 are symmetrically hinged to a top end of the round rod 601, a bottom end of a vertical rod of each T-shaped folding plate 602 is hinged to a top surface of the hollow spiral grooved rod 39, one end of a cross rod of each T-shaped folding plate 602 is fixedly connected with a spring telescopic rod 603, and a bottom end of each spring telescopic rod 603 abuts against a top surface of the fixed disk 311;
the side surface of the round rod 601 is provided with a ring groove 604, the side surface of the round rod 601 is movably sleeved with a sliding plate 605 sliding on the side surface of the round rod, the side surface of the sliding plate 605 is provided with a through groove 606, the inner wall of the through groove 606 is slidably connected with a clamping block 607 attached to the inner wall of the ring groove 604, one side of the clamping block 607 is abutted against the side surface of the ring groove 604, one side of the clamping block 607 far away from the ring groove 604 is fixedly connected with a spring shock absorber 608, and one end of the spring shock absorber 608 is fixedly connected with the inner wall of the through groove 606;
hinge 609 is hinged to the left side and the right side of the sliding plate 605, a one-way bearing 610 is fixedly inserted into the side face of the hinge 609, a C-shaped connecting rod 611 is fixedly connected inside the one-way bearing 610, two ends of the C-shaped connecting rod 611 are fixedly connected with the inner wall of the cylinder 36, and one side, far away from the sliding plate 605, of the hinge 609 is hinged to one end of the friction block 37.
In this embodiment, as shown in fig. 3, the mixing mechanism 7 includes four friction pipes 71, the four friction pipes 71 are fixed to the bottom surface of the inner wall of the friction cylinder 31 in an annular shape at equal intervals, and the side surface of the friction pipe 71 is provided with an inclined exhaust groove 72;
a return spring 73 is fixedly connected to the lower side of the inner wall of the friction tube 71, a friction rod 74 is abutted to the top end of the return spring 73, the side surface of the friction rod 74 is slidably connected to the inner wall of the friction tube 71, and the top end of the friction tube 71 is abutted to the bottom surface of the cylinder 36 by the return force of the return spring 73.
In this embodiment, as shown in fig. 1 and fig. 2, the gas scattering mechanism 4 includes a rotating rod 41, the bottom end of the rotating rod 41 is rotatably connected to the right side of the bottom surface of the inner wall of the water tank 2, an arc-shaped baffle 42 for blocking the gas flow is fixedly connected to the side surface of the rotating rod 41, the arc-shaped baffle 42 is located at the right side of the exhaust check valve 310, and a dividing plate 43 for dividing the gas flow is fixedly connected to the inner side of the arc-shaped baffle 42;
the side of the rotating rod 41 is fixedly connected with a plurality of inclined blocks 44, and the inclined blocks 44 are fixed on the side of the rotating rod 41 in a spiral shape at equal intervals, and the inclined blocks 44 are not contacted with each other.
In this embodiment, as shown in fig. 2, 3, 4, and 5, a rectangular limiting strip is fixedly connected to the inner wall of the friction cylinder 31, the inner wall of the friction cylinder 31 and the side surface of the rectangular limiting strip are both slidably connected to the side surface of the sealing disk 32, and the sealing disk 32 is ensured to stably move up and down inside the friction cylinder 31 by the cooperation of the rectangular limiting strip and the groove on the side surface of the sealing disk 32.
In this embodiment, as shown in fig. 1 and fig. 2, the number of the arc-shaped baffles 42 is nine, and the nine arc-shaped baffles 42 are annularly distributed on the side surface of the rotating rod 41 at equal intervals, and the air blown out through the exhaust check valve 310 blows the arc-shaped baffles 42, so that the arc-shaped baffles 42 rotate, and then the air flow is divided into a plurality of bubbles by the dividing plate 43, which is convenient for the rotation of the subsequent inclined block 44 to break up the air, and ensures that the device can better humidify the air flow.
In this embodiment, as shown in fig. 2, an annular groove is formed in the side surface of the rotating rod 41, and the annular groove ensures that the cavity in the cavity formed by the arc-shaped baffle 42 and the partition plate 43 better gathers into the annular groove, so that the gas flows to the lower side of the inclined block 44, and the inclined block 44 rotates to break up the gas, thereby better humidifying the gas.
The use method and the advantages of the invention are as follows: the using method of the auxiliary respirator for the heart disease patient comprises the following working processes:
as shown in fig. 1, 2, 3, 4, 5, 6, and 7: the temperature of the structure in the water tank 2 is conveniently and rapidly increased by adding warm water of about 30 ℃ into the water tank 2, so that a subsequent device can rapidly heat gas, then the air cylinder 8 contracts to drive the hollow spiral grooved rod 39 to move upwards, the bump 38 limits the spiral groove on the side surface of the hollow spiral grooved rod 39, the hollow spiral grooved rod 39 rotates and self-rotates to drive the cylinder 36 and the friction block 37 to rotate simultaneously when moving upwards, the friction block 37 and the inner wall of the friction cylinder 31 generate heat through friction, the hollow spiral grooved rod 39 drives the sealing disc 32 to move upwards to generate negative pressure, oxygen in the oxygen tank 1 is sucked into the friction cylinder 31 through the air inlet one-way valve 33 and is heated, and the comfort level of the subsequent patient for sucking oxygen into the body is ensured;
when the hollow spiral groove rod 39 drives the cylinder 36 to rotate and move upwards, the T-shaped annular sealing block 35 rotates in the T-shaped section annular groove 34, so that the sealing performance between the sealing disc 32 and the cylinder 36 is improved;
when the hollow spiral groove rod 39 drives the cylinder 36 to rotate and move upwards, the friction rod 74 rubs on the inner wall of the friction tube 71 and moves upwards under the action of the reset force of the reset spring 73, and the oxygen heated in the friction tube 31 is sucked into the friction tube 71 through the exhaust groove 72, so that the oxygen is enabled to adsorb heat generated by friction of the friction rod 74 and the friction tube 71, and the effect and uniformity of the device on air heating are enhanced;
then, when the air cylinder 8 is matched with the bump 38 to drive the hollow spiral grooved rod 39 to move downwards and rotate, the friction block 37 is driven to rotate again to generate heat through friction with the inner wall of the friction cylinder 31, so that part of heat generated by friction between the friction block 37 and the inner wall of the friction cylinder 31 is transferred to water in the water tank 2, and the constant temperature of the water in the water tank 2 is ensured;
the hollow spiral groove rod 39 rotates and moves downwards to drive the sealing disc 32 to move downwards to extrude oxygen in the friction cylinder 31, the friction rod 74 is enabled to discharge the oxygen in the friction pipe 71, the air inlet one-way valve 33 is closed at the moment, the air outlet one-way valve 310 is opened, heated air is conveyed into water in the water tank 2 to impact the arc-shaped baffle plate 42, the arc-shaped baffle plate 42 is driven to rotate, then the air flow is divided into a plurality of bubbles by matching with the dividing plate 43, the bubbles are gathered to the lower side of the inclined block 44, and finally the air is scattered by rotating the inclined block 44, so that the bubbles of the device are better contacted with warm water in the water tank 2 to humidify the oxygen;
when the friction block 37 and the inner wall of the friction cylinder 31 rub for a certain time to generate a gap, the cylinder 8 contracts to drive the hollow spiral grooved rod 39 to move downwards, so that the top end of the hollow spiral grooved rod 39 moves downwards to be flush with the top surface of the fixed disc 311, the bottom end of the spring telescopic rod 603 is abutted against the top surface of the fixed disc 311, at the moment, the spring telescopic rod 603 compresses and transmits a part of force to the round rod 601, the round rod 601 has a downward force, the ring groove 604 moves downwards to extrude the fixture block 607, the fixture block 607 moves downwards to drive the hinge 609 to deflect, at the moment, the outer ring of the one-way bearing 610 rotates and drives the lower side plate of the hinge 609 to deflect and extrude the friction block 37, and the friction block 37 and the inner wall of the friction cylinder 31 are ensured to be always in an abutting state;
then when the cylinder 8 drives the hollow spiral grooved rod 39 to move upwards, the round rod 601 is driven to reset through the spiral spring 612, and the section of the inner wall of the circular groove 604 is a quarter circle, so when the round rod 601 resets, the fixture block 607 drives the spring shock absorber 608 to compress, the stability and smoothness of the resetting of the round rod 601 are ensured, and when the round rod 601 resets, the hinge 609 does not deflect under the limitation of the one-way bearing 610 on the hinge 609, the friction block 37 and the inner wall of the friction cylinder 31 are ensured to be in a collision state all the time, and further the efficiency of heat generation of friction between the friction block 37 and the friction cylinder 31 is ensured, when no gap exists between the friction block 37 and the inner wall of the friction cylinder 31, the telescopic spring 603 compresses and then resets, the pressure applied to the round rod is released, and the round rod 601 is not driven to move downwards.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A heart disease patient assists respirator, includes oxygen cylinder (1), its characterized in that: the side surface of the oxygen tank (1) is fixedly connected with a water tank (2), the left side of the bottom surface of the inner wall of the water tank (2) is fixedly connected with a gas heating mechanism (3), and the gas heating mechanism (3) is fixedly connected with one end of a gas pipe of the oxygen tank (1);
the right side of water tank (2) inner wall bottom surface is rotated and is connected with gaseous mechanism (4) of breaing up, the fixedly connected with respirator (5) of giving vent to anger on water tank (2) right side, the top surface fixedly connected with cylinder (8) of water tank (2), the bottom of cylinder (8) extend to the inside of water tank (2) and with the top fixed connection of gaseous heating mechanism (3).
2. A cardiopulmonary bypass device as claimed in claim 1, wherein: the gas heating mechanism (3) comprises a friction cylinder (31), the bottom surface of the friction cylinder (31) is fixedly connected with the left side of the bottom surface of the inner wall of the water tank (2), the inner wall of the friction cylinder (31) is connected with a sealing disc (32) in a sliding manner, an air inlet one-way valve (33) is fixedly inserted at the edge of the top surface of the sealing disc (32), and the upper end of the air inlet one-way valve (33) is fixedly connected with one end of an air pipe of the oxygen tank (1);
the bottom surface of the sealing disc (32) is provided with a T-shaped tangent plane ring groove (34), the inner wall of the T-shaped tangent plane ring groove (34) is connected with a T-shaped annular sealing block (35) which is matched and sealed in a sliding mode, the inner side of the T-shaped annular sealing block (35) is fixedly connected with a cylinder (36), a friction block (37) is movably inserted into the side face of the cylinder (36), and one side of the friction block (37) is abutted to the inner wall of the friction cylinder (31);
the one end of clutch blocks (37) extends to the inside of drum (36) and articulates there is stop gear (6) that prevents clutch blocks (37) reverse movement, the side conflict of stop gear (6) has fixed disk (311), the side of fixed disk (311) and the upside fixed connection of friction cylinder (31) inner wall, the inner wall fixedly connected with lug (38) of fixed disk (311), the side overlap joint of lug (38) has hollow spiral grooved bar (39) rather than the cooperation use, and the top of hollow spiral grooved bar (39) and the bottom fixed connection of cylinder (8), the bottom of hollow spiral grooved bar (39) is rotated with the top surface of sealed dish (32) and is connected, and the bottom of hollow spiral grooved bar (39) pass sealed dish (32) and with the inner wall fixed connection of drum (36), the bottom surface of sealed dish (32) and the top surface overlap joint of drum (36), the hollow spiral grooved rod (39) is arranged on the outer side of the limiting mechanism (6);
the bottom surface of the inner wall of the friction cylinder (31) is fixedly connected with a mixing mechanism (7) for mixing gas, the top end of the mixing mechanism (7) is abutted against the bottom surface of the cylinder (36), and the side surface of the friction cylinder (31) is obliquely and fixedly inserted with an exhaust check valve (310).
3. A cardiopulmonary bypass device according to claim 2, wherein: the limiting mechanism (6) comprises a round rod (601), a spiral spring (612) is fixedly sleeved on the side face of the round rod (601), one end of the spiral spring (612) is fixedly connected with the inner wall of a hollow spiral groove rod (39), two T-shaped folding plates (602) are symmetrically hinged to the top end of the round rod (601), the bottom end of a vertical rod of each T-shaped folding plate (602) is hinged to the top face of the hollow spiral groove rod (39), one end of a cross rod of each T-shaped folding plate (602) is fixedly connected with a spring telescopic rod (603), and the bottom end of each spring telescopic rod (603) is abutted to the top face of a fixed disc (311);
the side surface of the round rod (601) is provided with a ring groove (604), the side surface of the round rod (601) is movably sleeved with a sliding plate (605) sliding on the side surface of the round rod, the side surface of the sliding plate (605) is provided with a through groove (606), the inner wall of the through groove (606) is connected with a clamping block (607) attached to the inner wall of the ring groove (604) in a sliding manner, one side of the clamping block (607) is abutted against the side surface of the ring groove (604), one side of the clamping block (607) far away from the ring groove (604) is fixedly connected with a spring shock absorber (608), and one end of the spring shock absorber (608) is fixedly connected with the inner wall of the through groove (606);
hinge (609) are hinged to the left side and the right side of the sliding plate (605), a one-way bearing (610) is fixedly inserted into the side face of the hinge (609), a C-shaped connecting rod (611) is fixedly connected to the inside of the one-way bearing (610), two ends of the C-shaped connecting rod (611) are fixedly connected with the inner wall of the cylinder (36), and one side, far away from the sliding plate (605), of the hinge (609) is hinged to one end of the friction block (37).
4. A cardiopulmonary bypass device according to claim 2, wherein: the mixing mechanism (7) comprises four friction pipes (71), the four friction pipes (71) are fixed on the bottom surface of the inner wall of the friction cylinder (31) in an annular manner at equal intervals, and inclined exhaust grooves (72) are formed in the side surfaces of the friction pipes (71);
the friction tube is characterized in that a reset spring (73) is fixedly connected to the lower side of the inner wall of the friction tube (71), a friction rod (74) is abutted to the top end of the reset spring (73), the side face of the friction rod (74) is in sliding connection with the inner wall of the friction tube (71), and the top end of the friction tube (71) is abutted to the bottom face of the cylinder (36) through the reset force of the reset spring (73).
5. A cardiopulmonary bypass device according to claim 4, wherein: the gas scattering mechanism (4) comprises a rotating rod (41), the bottom end of the rotating rod (41) is rotatably connected with the right side of the bottom surface of the inner wall of the water tank (2), an arc-shaped baffle (42) for blocking gas flow is fixedly connected to the side surface of the rotating rod (41), the arc-shaped baffle (42) is arranged on the right side of the exhaust one-way valve (310), and a dividing plate (43) for dividing the gas flow is fixedly connected to the inner side of the arc-shaped baffle (42);
the side surface of the rotating rod (41) is fixedly connected with a plurality of inclined blocks (44), the inclined blocks (44) are fixed on the side surface of the rotating rod (41) in a spiral shape at equal intervals, and the inclined blocks (44) are not in contact with each other.
6. A cardiopulmonary bypass device according to claim 2, wherein: the inner wall of the friction cylinder (31) is fixedly connected with a rectangular limiting strip, and the inner wall of the friction cylinder (31) and the side face of the rectangular limiting strip are both in sliding connection with the side face of the sealing disc (32).
7. A cardiopulmonary bypass device according to claim 5, wherein: the number of the arc-shaped baffles (42) is nine, and the nine arc-shaped baffles (42) are annularly distributed on the side surface of the rotating rod (41) at equal intervals.
8. A cardiopulmonary bypass device according to claim 5, wherein: an annular groove is formed in the side face of the rotating rod (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210607622.5A CN114887174A (en) | 2022-05-31 | 2022-05-31 | Auxiliary respirator for heart disease patient |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210607622.5A CN114887174A (en) | 2022-05-31 | 2022-05-31 | Auxiliary respirator for heart disease patient |
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| Publication Number | Publication Date |
|---|---|
| CN114887174A true CN114887174A (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210607622.5A Pending CN114887174A (en) | 2022-05-31 | 2022-05-31 | Auxiliary respirator for heart disease patient |
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| CN (1) | CN114887174A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116115874A (en) * | 2023-01-31 | 2023-05-16 | 中国人民解放军西部战区总医院 | Adjustable auxiliary breathing device and method |
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2022
- 2022-05-31 CN CN202210607622.5A patent/CN114887174A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116115874A (en) * | 2023-01-31 | 2023-05-16 | 中国人民解放军西部战区总医院 | Adjustable auxiliary breathing device and method |
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