CN113069343B - Severe patient breathes recovery auxiliary device - Google Patents
Severe patient breathes recovery auxiliary device Download PDFInfo
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- CN113069343B CN113069343B CN202110203876.6A CN202110203876A CN113069343B CN 113069343 B CN113069343 B CN 113069343B CN 202110203876 A CN202110203876 A CN 202110203876A CN 113069343 B CN113069343 B CN 113069343B
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H31/00—Artificial respiration or heart stimulation, e.g. heart massage
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H31/00—Artificial respiration or heart stimulation, e.g. heart massage
- A61H31/004—Heart stimulation
- A61H31/006—Power driven
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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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Abstract
An auxiliary device for recovering the respiration of a severe patient effectively solves the problem that the respiration of the severe patient is time-consuming and labor-consuming; the bearing plate is arranged in the rectangular shell, the upper end of the bearing plate is connected with a pressing gear through a cylindrical rotation, a pressing plate is arranged at the left end of the rectangular shell, the upper end of the bearing plate is connected with an inner meshing gear through a rotation, a main gear is connected in the rectangular shell in a rotation mode, a T-shaped frame is connected on the bearing plate in a sliding mode, an arc-shaped groove is formed in the bearing plate, a sliding block is connected in the arc-shaped groove in a sliding mode, an inserting column is connected in the sliding block in a rotation mode, a clutch gear extends out of the T-shaped frame at the upper end of the inserting column and is coaxially arranged on the upper end of the inserting column, an auxiliary gear is connected at the upper end of the bearing plate through a rotation column in a rotation mode, an arc-shaped shell coaxial with the auxiliary gear is arranged on the side wall of the rectangular shell, an arc-shaped block is connected in the arc-shaped shell in a sliding mode, an air outlet pipe is arranged at the front end of the arc-shaped shell, and a free end of the air outlet pipe penetrates through the rectangular shell and is provided with an air suction face mask; the structure is simple, the conception is novel, the use is convenient, and the usability is strong.
Description
Technical Field
The invention relates to the technical field of severe patient treatment equipment, in particular to a respiratory recovery auxiliary device for a severe patient.
Background
Many severe patients can have cardiopulmonary function pause in the treatment process, sometimes even have respiratory failure symptoms, a plurality of cellular tissues of a body can be damaged irreparably due to long-time organism hypoxia, particularly severe patients have the advantages that when respiration is stopped, oxygen is forcefully forced into the lung in a rhythmic manner, the oxygen entering the lung is compressed by the elastic force of the lung tissues behind the thorax, the oxygen is replaced by carbon dioxide and is discharged outwards, and then the autonomous respiratory capacity of the patient is gradually recovered through external mechanical chest compression.
When carrying out the first aid to the patient and resumeing breathing, the chest is pressed and is 30 with the proportion that artificial respiration goes on, carry out 30 times chest promptly and carry out two artificial respiration or force patient's lung twice with oxygen after pressing, nevertheless when carrying out the first aid and breathe and resume, need medical personnel to carry out the manual work and press patient's chest, medical personnel often forget the number of times of pressing the chest because the condition is urgent, lead to the chest to press with artificial respiration's proportion confusion, the position that needs press at every turn when the chest is pressed in the manual work simultaneously all keeps unanimous with intensity, waste time and energy.
Disclosure of Invention
In view of the above situation, in order to make up for the deficiencies of the prior art, the invention aims to provide an assisted device for recovering the respiration of a critically ill patient, which effectively solves the problem that the respiration of the critically ill patient is time-consuming and labor-consuming.
The technical scheme for solving the problem is that the bearing device comprises a rectangular shell, a bearing plate is arranged in the rectangular shell, the upper end of the bearing plate is connected with a pressing gear in the vertical axial direction through a cylinder in a rotating manner, the left end of the rectangular shell is provided with a pressing plate capable of sliding up and down along with the rotation of the pressing gear, the upper end of the bearing plate is connected with an inner gearing gear in the vertical axial direction in a rotating manner, a main gear meshed with the inner gearing gear is connected in the rectangular shell in a rotating manner, the bearing plate is connected with a T-shaped frame in a sliding manner, the T-shaped frame can slide left and right along with the rotation of the inner gearing gear, the bearing plate is provided with an arc-shaped groove which is coaxial with and is communicated with the inner gearing gear up and down, a sliding block is connected in the arc-shaped groove in a sliding manner, an insert column in the vertical axial direction is connected on the sliding block in a rotating manner, the upper end of the insert column extends out of the T-shaped frame and is coaxially provided with a clutch gear meshed with the pressing gear;
the upper end of the bearing plate is rotatably connected with a pinion which can be meshed with the clutch gear through a rotating column, an arc-shaped shell which is coaxial with the pinion is arranged on the lower side wall of the rectangular shell, an arc-shaped block is connected in the arc-shaped shell in a sliding mode and can slide along with the rotation of the pinion, an air outlet pipe is arranged at the front end of the arc-shaped shell, and the free end of the air outlet pipe penetrates through the rectangular shell and is provided with an air suction mask;
the cylinder is coaxially provided with a guide post positioned above the pressing gear, the outer edge surface of the guide post is provided with an annular groove which is high at the left and low at the right, the left side wall of the rectangular shell is provided with a sliding groove which is communicated at the left and right, the sliding groove is internally and slidably connected with a connecting block fixedly connected with the pressing plate, and the right end of the connecting block is provided with a sliding post inserted into the annular groove;
the left side of the rear end of the T-shaped frame is provided with a stop dog, a shifting lever which can be in contact with the stop dog is arranged on the outer edge face of the inner meshing gear, a clamping block is arranged on the right side of the rear end of the T-shaped frame, the upper end of the bearing plate is hinged with a clamping hook which can be matched with the clamping block through a clamping column, and a reset rod which is positioned on the left side of the shifting lever and can be in contact with the clamping hook is arranged on the outer edge face of the inner meshing gear.
The invention has the beneficial effects that: the chest compression device is provided with the rectangular shell, the pressing plate, the guide post, the annular groove, the sliding post and the like, can realize repeated compression of the chest of a patient, is time-saving and labor-saving compared with manual compression, can accurately control the interval and force of each compression, and is provided with the arc shell, the arc block, the push rod, the rectangular cylinder and the like, can realize oxygen supply to the patient, and is provided with the main gear, the internal gear, the T-shaped frame, the arc groove and the like, can realize that the ratio of external chest compression to oxygen supply of the patient is 30; the structure is simple, the conception is novel, the use is convenient, and the usability is strong.
Drawings
FIG. 1 is a front isometric view of the present invention.
FIG. 2 is a top isometric view in full section of the present invention.
Figure 3 is a cut-away rear isometric view of the present invention.
FIG. 4 is a step cut rear isometric view of the present invention.
FIG. 5 is a front elevational, perspective view, in full section, of the present invention.
Figure 6 is a cutaway top isometric view of the present invention.
Fig. 7 is an enlarged view of a in fig. 5 of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 7, the bearing plate comprises a rectangular shell 1, a bearing plate 2 is arranged in the rectangular shell 1, the upper end of the bearing plate 2 is rotatably connected with a pressing gear 4 in the vertical axial direction through a cylinder 3, the left end of the rectangular shell 1 is provided with a pressing plate 5 capable of sliding up and down along with the rotation of the pressing gear 4, the upper end of the bearing plate 2 is rotatably connected with an inner gear 6 in the vertical axial direction, the rectangular shell 1 is rotatably connected with a main gear 7 meshed with the inner gear 6, the bearing plate 2 is slidably connected with a T-shaped frame 8,T-shaped frame 8 capable of sliding left and right along with the rotation of the inner gear 6, the bearing plate 2 is provided with an arc-shaped groove 9 coaxial and communicated with the inner gear 6 up and down, the arc-shaped groove 9 is slidably connected with a sliding block 10, the sliding block 10 is rotatably connected with an insert column 11 in the vertical axial direction, the upper end of the insert column 11 extends out of the T-shaped frame 8 and is coaxially provided with a clutch gear 12 capable of meshing with the pressing gear 4, and the clutch gear 12 can rotate along with the rotation of the main gear 7;
the upper end of the bearing plate 2 is rotatably connected with a pinion 14 which can be meshed with the clutch gear 12 through a rotating column 13, the lower side wall of the rectangular shell 1 is provided with an arc-shaped shell 15 which is coaxial with the pinion 14, an arc-shaped block 16 is slidably connected in the arc-shaped shell 15, the arc-shaped block 16 can slide along with the rotation of the pinion 14, the front end of the arc-shaped shell 15 is provided with an air outlet pipe 17, and the free end of the air outlet pipe 17 penetrates through the rectangular shell 1 and is provided with an air suction mask 18;
the cylinder 3 is coaxially provided with a guide post 19 positioned above the pressing gear 4, the outer edge surface of the guide post 19 is provided with an annular groove 20 with a high left and a low right, the left side wall of the rectangular shell 1 is provided with a slide groove which is communicated with the left and the right, the slide groove is internally and slidably connected with a connecting block fixedly connected with the pressing plate 5, and the right end of the connecting block is provided with a sliding post 21 inserted into the annular groove 20;
the left side of the rear end of the T-shaped frame 8 is provided with a stop dog 23, the outer edge face of the inner gear 6 is provided with a shifting lever 24 which can be contacted with the stop dog 23, the right side of the rear end of the T-shaped frame 8 is provided with a clamping block 25, the upper end of the bearing plate 2 is hinged with a clamping hook 26 which can be matched with the clamping block 25 through a clamping column, and the outer edge face of the inner gear 6 is provided with a reset rod 27 which is positioned at the left side of the shifting lever 24 and can be contacted with the clamping hook 26.
In order to drive the main gear 7 to rotate, a motor is fixed on the lower side wall of the rectangular shell 1, a rotating column 22 is arranged at the output end of the motor, and the upper end of the rotating column 22 penetrates through the bearing plate 2 and is coaxially and fixedly connected with the main gear 7.
In order to make the plug 11 rotate along with the rotation of the main gear 7, a main belt wheel 28 is coaxially arranged on the rotating column 22 and positioned below the bearing plate 2, a secondary belt wheel 29 is coaxially arranged at the lower end of the plug 11 and penetrates through the sliding block 10, and the main belt wheel 28 is connected with the secondary belt wheel 29 through a belt 30.
For convenience of use, the radius of the primary pulley 29 is 2 times that of the secondary pulley 28, the radius of the clutch gear 12 is the same as that of the secondary gear 14, and the radius of the clutch gear 12 is 3 times that of the pressing gear 4.
In order to prevent collision, the latch 25, the catch 26 and the reset rod 27 are located below the shift lever 24 and the stopper 23.
In order to facilitate the resetting of the T-shaped frame 8 and the hook 26, the bearing plate 2 is provided with a resetting plate positioned in the T-shaped frame 8, the right side wall of the T-shaped frame 8 is connected with the resetting plate through a main spring 31, and the clamping column is provided with a torsion spring.
In order to drive the arc-shaped block 16 to slide in the arc-shaped shell 15, the lower end of the rotating column 13 penetrates through the bearing plate 2 and is provided with a rectangular cylinder 32, and a push rod 33 which can be in contact with the arc-shaped block 16 is slidably connected in the rectangular cylinder 32.
In order to facilitate the resetting of the arc-shaped block 16, an outer groove 34 coaxial with the arc-shaped block 16 is formed in the lower side wall of the rectangular shell 1, an inner groove 35 coaxial with the arc-shaped block 16 and communicated with the outer groove 34 is formed in the lower side wall of the rectangular shell 1, the radius of the inner groove 35 is smaller than that of the outer groove 34, a guide rod 36 inserted into the outer groove 34 is arranged at the lower end of the push rod 33, and a pressure spring 37 positioned between the arc-shaped block 16 and the front side wall of the arc-shaped shell 15 is arranged in the arc-shaped shell 15.
In order to prevent the gas from flowing backwards, a first one-way valve 38 with an opening facing the air suction mask 18 is arranged in the air outlet pipe 17, an air inlet pipe is arranged on the rectangular shell 1, and a second one-way valve 39 with an opening facing the rectangular shell 1 is arranged in the air inlet pipe.
In order to facilitate the use, the lower end of the pressure plate 5 is provided with a hemispherical rubber block, and the front end of the air suction mask 18 is provided with an elastic belt.
When the invention is used, firstly, the rectangular shell 1 is placed on the body side of a patient, the pressure plate 5 is positioned right above the chest of the patient, the air suction mask 18 is covered at the mouth and nose of the patient, the elastic belt is sleeved on the brain of the patient, the air suction mask 18 is prevented from falling off from the face of the patient in the use process, the motor is started, the motor drives the main gear 7 to rotate clockwise through the rotating column 22, the motor drives the main belt wheel 28 to rotate clockwise while driving the main gear 7 to rotate clockwise through the rotating column 22, the main belt wheel 28 drives the plug post 11 and the clutch gear 12 to rotate clockwise through the belt 30 and the auxiliary belt wheel 29, the main gear 7 drives the deflector rod 24 and the reset rod 27 to rotate clockwise through the internal gear 6, the deflector rod 24 rotates clockwise, the T-shaped frame 8 and the fixture block 25 are driven to slide leftwards on the bearing plate 2 through the baffle 23, the main spring 31 is pressed leftwards while sliding leftwards, the T-shaped frame 8 drives the sliding block 10 and the clutch gear 12 to slide leftwards in the arc-shaped groove 9 through the inserted column 11, after sliding leftwards for a certain distance, the clamping block 25 contacts with the clamping hook 26 and presses the clamping hook 26 to rotate clockwise, the clamping block 25 continuously slides leftwards for a certain distance and is positioned at the left side of the clamping hook 26, because the extrusion of the clamping block 25 is lost, the clamping hook 26 resets due to the elasticity of the torsion spring, the right end surface of the clamping block 25 contacts with the clamping hook 26, the deflector rod 24 is separated from the contact with the stop block 23 at the moment, but because the clamping hook 26 limits the clamping block 25, the T-shaped frame 8 cannot slide rightwards, the clutch gear 12 is meshed with the pressing gear 4 and drives the pressing gear 4 to rotate anticlockwise, the pressing gear 4 drives the guide column 19 to rotate anticlockwise through the cylinder 3, the guide column 19 drives the sliding column 21 to slide downwards through the annular groove 20, the sliding column 21 drives the pressing plate 5 to slide downwards through the connecting block, the pressing plate 5 drives the rubber block to slide downwards to press the chest of the patient, after rotating a certain angle, the sliding column 21 is positioned at the lowest part of the annular groove 20, the sliding column 21 is continuously rotated to drive the pressing block to slide upwards, and the process is repeated, so that the chest of the patient is continuously and repeatedly pressed;
after the internal gear 6 rotates clockwise for a certain angle, the reset rod 27 contacts with the rear end of the hook 26 and extrudes the hook 26 to rotate anticlockwise, the hook 26 rotates anticlockwise for a certain angle to remove the limit on the fixture block 25, thereby removing the limit on the T-shaped frame 8, at the moment, because of the right elasticity of the main spring 31, the T-shaped frame 8 drives the slider 10 to slide rightwards in the arc-shaped groove 9 through the plunger 11, so as to drive the clutch gear 12 to slide rightwards, the clutch gear 12 and the pressing gear 4 are separated from contact after sliding rightwards for a certain distance, the clutch gear 12 and the pressing gear 4 are separated from contact, the main gear 7 rotates for 5 circles to drive the main belt wheel 28 to rotate for 5 circles, the main belt wheel 28 drives the auxiliary belt wheel 29 and the clutch gear 12 to rotate for 10 circles, the clutch gear 12 drives the pressing gear 4 to rotate for 30 circles, the pressing gear 5 circles up and down through the guide column 19, so as to realize 30-time pressing on the chest of a patient, the clutch gear 12 and the lung gear 14 rotates, the pushing the arc-shaped push rod 14 and the oxygen supply cylinder 16, the oxygen supply cylinder 16 rotates anticlockwise, the air supply cylinder 16 rotates counterclockwise in the arc-supply cylinder 16;
at this time, the second one-way valve 39 prevents gas from flowing out of the air inlet tube, when the push rod 33 rotates counterclockwise by a certain angle to completely push the arc-shaped block 16 into the arc-shaped shell 15, the guide rod 36 slides into the inner groove 35 from the outer groove 34 to prevent collision with the arc-shaped shell 15, the guide rod 36 drives the push rod 33 to slide inwards in the rectangular tube 32, at this time, the arc-shaped block 16 loses the push of the push rod 33, and due to the elasticity of the pressure spring 37, the arc-shaped block 16 rotates clockwise in the arc-shaped groove 9 to the initial position to suck outside air through the air inlet tube, at this time, the first one-way valve 38 prevents gas exhaled by the patient from being sucked into the arc-shaped shell 15 again, the guide rod 36 slides into the outer groove 34 again after sliding a certain distance in the inner groove 35 to drive the push rod 33 to slide outwards in the rectangular tube 32, the push rod 33 returns to the initial position after sliding for a certain distance, the push rod 33 comes into contact with the arc-shaped block 16 again and drives the arc-shaped block 16 to rotate counterclockwise in the arc-shaped shell 15, the patient again to press the oxygen supply belt wheel 30 and the oxygen supply belt wheel 30 rotates twice, thereby realizing that the oxygen supply belt wheel 27 and the oxygen supply belt wheel 30 rotates twice, the patient again after rotating the belt wheel 23 rotates clockwise for the patient 2 twice, the patient is released from the reset gear 27, the oxygen supply belt wheel 23, the reset belt wheel 2, the reset mechanism 2, the reset belt wheel 2, the reset mechanism is realized by rotating clockwise;
after the oxygen supply to the patient is completed, the driving lever 24 contacts with the stop block 23 again and drives the T-shaped frame 8 to slide leftwards through the stop block 23 again, the T-shaped frame 8 drives the clutch gear 12 to slide leftwards to be meshed with the pressing gear 4, the pressing gear 4 drives the sliding column 21 to slide upwards and downwards again through the guide column 19 and the annular groove 20, the sliding column 21 drives the pressing block and the rubber block to slide upwards and downwards again to realize repeated pressing on the chest of the patient, the steps are repeated, 30 times of external chest pressing and 2 times of oxygen supply are repeatedly carried out on the patient, after the patient recovers to breathe, the motor is turned off, and the air suction mask 18 can be taken off from the face of the patient.
The invention has the beneficial effects that: the chest compression device is provided with the rectangular shell, the pressing plate, the guide post, the annular groove, the sliding post and the like, can realize repeated compression of the chest of a patient, is time-saving and labor-saving compared with manual compression, can accurately control the interval and force of each compression, and is provided with the arc shell, the arc block, the push rod, the rectangular cylinder and the like, can realize oxygen supply to the patient, and is provided with the main gear, the internal gear, the T-shaped frame, the arc groove and the like, can realize that the ratio of external chest compression to oxygen supply of the patient is 30; the structure is simple, the conception is novel, the use is convenient, and the usability is strong.
Claims (1)
1. The respiratory recovery auxiliary device for the severe patients comprises a rectangular shell (1), and is characterized in that a bearing plate (2) is arranged in the rectangular shell (1), the upper end of the bearing plate (2) is rotatably connected with a pressing gear (4) in an up-and-down axial direction through a cylinder (3), a pressing plate (5) capable of sliding up and down along with the rotation of the pressing gear (4) is arranged at the left end of the rectangular shell (1), an inner meshing gear (6) in an up-and-down axial direction is rotatably connected at the upper end of the bearing plate (2), a main gear (7) meshed with the inner meshing gear (6) is rotatably connected in the rectangular shell (1), a T-shaped frame (8) is slidably connected on the bearing plate (2), the T-shaped frame (8) can slide left and right along with the rotation of the inner meshing gear (6), an arc-shaped groove (9) coaxial and up-and-down through with the inner meshing gear (6) is formed in the bearing plate (2), a sliding block (10) is slidably connected in the arc-shaped groove (9), an up-and-down axial inserting column (11) is rotatably connected on the sliding block (10), the upper end of the inserting column (11) extends out of the T-shaped frame (8) and is provided with a clutch gear (12) capable of coaxially meshed with the pressing gear (12) capable of rotating along with the main gear (7);
the upper end of the bearing plate (2) is rotatably connected with an auxiliary gear (14) which can be meshed with the clutch gear (12) through a rotating column (13), an arc-shaped shell (15) which is coaxial with the auxiliary gear (14) is arranged on the lower side wall of the rectangular shell (1), an arc-shaped block (16) is connected in the arc-shaped shell (15) in a sliding mode, the arc-shaped block (16) can slide along with the rotation of the auxiliary gear (14), an air outlet pipe (17) is arranged at the front end of the arc-shaped shell (15), and the free end of the air outlet pipe (17) penetrates through the rectangular shell (1) and is provided with an air suction mask (18);
a guide post (19) positioned above the pressing gear (4) is coaxially arranged on the cylinder (3), an annular groove (20) with a high left and a low right is formed in the outer edge surface of the guide post (19), a sliding groove which is communicated from left to right is formed in the left side wall of the rectangular shell (1), a connecting block fixedly connected with the pressing plate (5) is connected in the sliding groove in a sliding mode, and a sliding post (21) inserted into the annular groove (20) is arranged at the right end of the connecting block;
a stop block (23) is arranged on the left side of the rear end of the T-shaped frame (8), a shifting lever (24) which can be contacted with the stop block (23) is arranged on the outer edge surface of the inner gear (6), a clamping block (25) is arranged on the right side of the rear end of the T-shaped frame (8), a clamping hook (26) which can be matched with the clamping block (25) is hinged to the upper end of the bearing plate (2) through a clamping column, and a reset rod (27) which is positioned on the left side of the shifting lever (24) and can be contacted with the clamping hook (26) is arranged on the outer edge surface of the inner gear (6); a motor is fixed on the lower side wall of the rectangular shell (1), a rotating column (22) is arranged at the output end of the motor, and the upper end of the rotating column (22) penetrates through the bearing plate (2) and is coaxially and fixedly connected with the main gear (7); a main belt wheel (28) positioned below the bearing plate (2) is coaxially arranged on the rotating column (22), the lower end of the inserting column (11) penetrates through the sliding block (10) and is coaxially provided with an auxiliary belt wheel (29), and the main belt wheel (28) is connected with the auxiliary belt wheel (29) through a belt (30); the radius of the main belt wheel (28) is 2 times of that of the auxiliary belt wheel (29), the radius of the clutch gear (12) is the same as that of the auxiliary gear (14), and the radius of the clutch gear (12) is 3 times of that of the pressing gear (4); the clamping block (25), the clamping hook (26) and the reset rod (27) are all positioned below the shifting lever (24) and the stop block (23); a reset plate positioned in the T-shaped frame (8) is arranged on the bearing plate (2), the right side wall of the T-shaped frame (8) is connected with the reset plate through a main spring (31), and a torsion spring is arranged on the clamping column; the lower end of the rotary column (13) penetrates through the bearing plate (2) and is provided with a rectangular cylinder (32), and a push rod (33) which can be in contact with the arc-shaped block (16) is connected in the rectangular cylinder (32) in a sliding manner; an outer groove (34) coaxial with the arc-shaped block (16) is formed in the lower side wall of the rectangular shell (1), an inner groove (35) coaxial with the arc-shaped block (16) and communicated with the outer groove (34) is formed in the lower side wall of the rectangular shell (1), the radius of the inner groove (35) is smaller than that of the outer groove (34), a guide rod (36) inserted into the outer groove (34) is arranged at the lower end of the push rod (33), and a pressure spring (37) located between the arc-shaped block (16) and the front side wall of the arc-shaped shell (15) is arranged in the arc-shaped shell (15);
the motor drives the main gear (7) to rotate clockwise through the rotating column (22) and also drives the main belt wheel (28) to rotate clockwise, the shifting lever (24) rotates clockwise to be in contact with the right end face of the stop block (23) and drives the T-shaped frame (8) and the clamping block (25) to slide leftward on the bearing plate (2) through the stop block (23), the clamping block (25) is in contact with the clamping hook (26) and extrudes the clamping hook (26) to rotate clockwise, the clamping block (25) slides leftward for a certain distance continuously and then is positioned at the left side of the clamping hook (26), the right end face of the clamping block (25) is in contact with the clamping hook (26), the shifting lever (24) is separated from the stop block (23), but the T-shaped frame (8) cannot slide rightward due to the limitation of the clamping hook (26) on the clamping block (25), the clutch gear (12) is engaged with the pressing gear (4) and drives the pressing gear (4) to rotate counterclockwise, the sliding column (21) drives the pressing plate (5) to slide downward through the connecting block, the pressing plate (5) drives the rubber block to slide downward to press the patient, the chest repeatedly, the sliding column (21) for a certain angle, and the pressing column (21) and the pressing plate (5) repeatedly drives the annular groove to slide upward repeatedly; after the internal gear (6) rotates clockwise for a certain angle, the reset rod (27) contacts the rear end of the hook (26) and extrudes the hook (26) to rotate anticlockwise to remove the limit on the T-shaped frame (8), the T-shaped frame (8) drives the sliding block (10) to slide rightwards in the arc-shaped groove (9) through the inserted column (11), so as to drive the clutch gear (12) to slide rightwards, the clutch gear (12) is separated from the pressing gear (4) after sliding rightwards for a certain distance, the clutch gear (12) is separated from the pressing gear (4) after the clutch gear (12) is contacted with the pressing gear (4), and the chest of a patient is pressed for 30 times, clutch gear (12) and pressing gear (4) break away from the contact and continue to get back to initial position and pinion (14) meshing after sliding a distance to the right, clutch gear (12) drive pinion (14) anticlockwise rotation, realize two oxygen suppliments to the patient, push rod (33) anticlockwise rotation promotes arc piece (16) anticlockwise rotation in arc shell (15), push rod (33) drive guide bar (36) anticlockwise slip in outer groove (34) simultaneously, arc piece (16) extrudees into patient's lung through outlet duct (17) and face guard (18) with the gas in arc shell (15), realize the oxygen suppliment to the patient, push rod (33) anticlockwise rotation certain angle pushes arc piece (16) to arc shell (15) in completely During the process, the guide rod (36) slides into the inner groove (35) from the outer groove (34) to prevent collision with the arc-shaped shell (15), the guide rod (36) drives the push rod (33) to slide inwards in the rectangular cylinder (32), the arc-shaped block (16) loses the pushing of the push rod (33) at the moment, and due to the elasticity of the pressure spring (37), the arc-shaped block (16) rotates clockwise to the initial position in the arc-shaped groove (9), the outside air is sucked in through the air inlet pipe, and the time of supplying oxygen for the patient twice is the time for the reset rod (27) to relieve the limit of the clamping hook (26) to the clamping block (25) until the shift lever (24) contacts with the clamping block (23) again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110203876.6A CN113069343B (en) | 2021-02-24 | 2021-02-24 | Severe patient breathes recovery auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110203876.6A CN113069343B (en) | 2021-02-24 | 2021-02-24 | Severe patient breathes recovery auxiliary device |
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| Publication Number | Publication Date |
|---|---|
| CN113069343A CN113069343A (en) | 2021-07-06 |
| CN113069343B true CN113069343B (en) | 2022-12-27 |
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| CN202110203876.6A Active CN113069343B (en) | 2021-02-24 | 2021-02-24 | Severe patient breathes recovery auxiliary device |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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