CN113786326B - Respiratory disease patient airway clearance device - Google Patents

Respiratory disease patient airway clearance device Download PDF

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Publication number
CN113786326B
CN113786326B CN202111202166.8A CN202111202166A CN113786326B CN 113786326 B CN113786326 B CN 113786326B CN 202111202166 A CN202111202166 A CN 202111202166A CN 113786326 B CN113786326 B CN 113786326B
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box body
rod
shaped
patient
face gear
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CN113786326A (en
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任双双
杨冬梅
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First Affiliated Hospital of Henan University of Science and Technology
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First Affiliated Hospital of Henan University of Science and Technology
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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
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/006—Percussion or tapping massage
    • 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
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • 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
    • A61M16/0006—Accessories therefor, e.g. sensors, vibrators, negative pressure with means for creating vibrations in patients' airways

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  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Rehabilitation Therapy (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pain & Pain Management (AREA)
  • Epidemiology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)

Abstract

The airway clearance device for the respiratory disease patient effectively solves the problem of high working strength when medical staff apply clearance to the patient; the device comprises a U-shaped plate, wherein a box body is connected in the U-shaped plate in a sliding manner, a rotating shaft is connected in the box body in a rotating manner, the rear side of the rotating shaft is connected with a front end face gear in a sliding manner, a grooved wheel is arranged at the front end of the front end face gear, a T-shaped rod is arranged in the box body, an inserting column is arranged on the T-shaped rod, a transmission shaft is connected in the box body in a rotating manner, and a rear end face gear is arranged on the transmission shaft; a pressure rod is connected in the box body in a sliding mode, a bowl-shaped plate is arranged at the lower end of the pressure rod, an inclined groove is formed in the upper side of the pressure rod, an ejector rod is connected in the box body in a sliding mode, an inclined block is arranged on the ejector rod, a cylindrical rod is rotatably connected to the lower side in the box body, and semicircular blocks are arranged at the front end and the rear end of the cylindrical rod respectively; the invention has ingenious conception and convenient use, can beat or vibrate the chest wall of a patient, can help the patient to discharge sputum in an air channel, and reduces the working strength of medical staff.

Description

Respiratory disease patient airway clearance device
Technical Field
The invention relates to the technical field of nursing of respiratory medicine, in particular to a respiratory disease patient airway clearance device.
Background
Many respiratory diseases cause impairment of ciliary function, affect airway secretion production and mucus rheology (viscoelasticity), and affect the cough reflex. The airway where the secretion is gathered and retained provides opportunities for bacterial colonization and infection, stimulates the occurrence of inflammatory reaction, and provides conditions for the injury of the airway and soft tissues, so that the secretion is removed as soon as possible, which is very important for reducing the occurrence of related complications such as pneumonia. The airway clearance technology acts on airflow in a physical or mechanical mode, and helps sputum in trachea and bronchus to be discharged or induces cough to be discharged.
Mainly rely on medical personnel to carry out the air flue clearance to the patient in the hospital at present, medical personnel need fold the finger together earlier, the palm center is the cup, application wrist strength is beaten the patting in turn by both hands on chest wall drainage position, then hold chest wall and pressurization with the hand, the order patient carries out deep breathing, do and quiver the vibration when the patient exhales deeply, later do the percussion again, so after reciprocating many times in turn, the order patient coughs with the sputum excretion, in the whole operation process, medical personnel's working strength is great.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention aims to provide the respiratory disease patient airway clearance device, which effectively solves the problem of high working strength when medical staff apply clearance to patients.
The technical scheme for solving the problem is that the device comprises a U-shaped plate with a downward opening, and is characterized in that a box body is connected in the U-shaped plate in a sliding mode, the upper side and the lower side in the box body are respectively connected with a front axial rotating shaft and a rear axial rotating shaft in a rotating mode, the two rotating shafts can synchronously rotate, the rear side of each rotating shaft is connected with a front face gear in a sliding mode, a grooved wheel is coaxially arranged at the front end of each front face gear, a T-shaped rod which is located on the right side of each rotating shaft and can swing up and down is arranged in the box body, inserting columns which are inserted into the grooved wheels are respectively arranged at the upper end and the lower end of each T-shaped rod, a transmission shaft which is located behind the rotating shafts is respectively connected at the upper side and the lower side in the box body in a rotating mode, a rear face gear is coaxially arranged on the transmission shaft, and the rear face gear can be meshed with the front face gear on the corresponding side of the rear face gear;
the upper side and the lower side of the pressure rod are respectively connected with a pressure rod in the vertical direction in a sliding manner, the lower end of the pressure rod is provided with a bowl plate which is provided with a downward opening and can extend out of the box body, the upper side of the pressure rod is provided with a chute which is communicated with the left side and the right side, the box body is connected with a top rod positioned between the two pressure rods in a sliding manner, the top rod can slide left and right along with the rotation of a transmission shaft on the upper side, the left end and the right end of the top rod are respectively provided with an inclined block which is connected with the chute on the corresponding side in a sliding manner, the lower side in the box body is connected with a cylindrical rod in a front-and-back axial manner in a rotating manner, the cylindrical rod can intermittently rotate along with the rotation of the transmission shaft on the lower side, and the front end and the back end of the cylindrical rod are respectively provided with a semicircular block;
a motor which is positioned between the two rotating shafts and is in the front-back axial direction is arranged in the box body, a driving gear is coaxially arranged at the output end of the motor, and a driven gear which is meshed with the driving gear is coaxially arranged on the rotating shafts;
the front end of the box body is slidably connected with a sleeve ring, the front end of the T-shaped rod is positioned in the sleeve ring, the upper end of the sleeve ring is provided with a slide block through a connecting rod, the upper end of the U-shaped plate is rotatably connected with an upper axial screw rod and a lower axial screw rod, and the lower end of the screw rod penetrates through the box body and is in threaded connection with the slide block;
a fixed plate positioned behind the T-shaped rod is arranged in the box body, a T-shaped block is hinged to the right end of the T-shaped rod, the upper end and the lower end of the T-shaped block can be in contact with the front end face of the fixed plate, and the right end of the T-shaped block is connected with the T-shaped rod through a tension spring;
the lower surface of the box body is provided with a rubber pad, the bowl-shaped plate can penetrate through the rubber pad, and the lower end of the bowl-shaped plate is provided with an annular pad;
when the ejector rod drives the two inclined blocks to slide left and right in the chutes on the corresponding sides, the inclined blocks drive the pressure rods to slide up and down in a reciprocating manner when sliding in the chutes, the sliding directions of the two pressure rods are opposite, the two pressure rods drive the two bowl-shaped plates to move up and down alternately, the two bowl-shaped plates alternately tap the chest wall of a patient to separate sputum from the airway of the patient, after a period of time of tapping, medical personnel need to rotate the screw rod clockwise, the screw rod drives the sliding block to move downwards, the sliding block drives the lantern ring to move downwards through the connecting rod, and the box body moves downwards along with the lantern ring;
when a rubber pad at the lower end of the box body is tightly attached to the chest wall of a patient, the box body cannot continuously move downwards, the sleeve ring starts to slide downwards along the side wall of the box body, the sleeve ring pulls the front end of the T-shaped rod to swing downwards, the tension spring is stretched by the T-shaped rod, the upper end of the T-shaped rod drives the grooved wheel at the upper side to move forwards through the inserted column, the grooved wheel at the upper side drives the front end face gear at the upper side to slide forwards, the front end face gear at the upper side is disengaged from the rear end face gear at the upper side, and the two bowl-shaped plates stop knocking the chest wall of the patient;
t type pole lower extreme drive the sheave of downside rearward movement through inserting the post, the sheave of downside drives the preceding terminal surface gear backward slip of downside, the preceding terminal surface gear of downside meshes with the rear end gear of downside gradually, the rear end gear of downside drives the transmission shaft anticlockwise rotation of downside, the transmission shaft of downside passes through the cylindric pole and drives two semicircle piece intermittent type and rotate, two semicircle pieces make box intermittent type vibration, the advice patient is breathing in deeply when the box stops vibrating, exhale deeply when the box vibrates, the box passes through the rubber pad and drives the vibration of patient chest wall, sputum in the patient air flue arrives the throat along with the gas of patient's exhalation gradually.
The invention has ingenious conception and convenient use, and after the medical staff starts the motor, the medical staff can knock or vibrate the chest wall of the patient only by rotating the screw rod, thereby helping the patient to discharge the sputum in the air duct and reducing the working strength of the medical staff.
Drawings
Fig. 1 is an isometric view of the present invention.
FIG. 2 is a front elevational perspective view of the invention in full section.
FIG. 3 is a left side elevational view in ladder section of the housing of the present invention.
FIG. 4 is a right side elevational view in stepped section with the support plate removed in accordance with the present invention.
FIG. 5 is a right perspective view of a T-bar and T-block of the present invention.
FIG. 6 is a rear elevational, perspective view, in full section, of the present invention.
Fig. 7 is a right perspective view of a partial gear and a connecting gear of the present invention.
Figure 8 is a front cut-away isometric view of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
The device is shown in figures 1 to 8, and comprises a U-shaped plate 1 with a downward opening, wherein a box body 2 is connected in the U-shaped plate 1 in a sliding manner, the upper side and the lower side in the box body 2 are respectively connected with a front rotating shaft 3 and a rear rotating shaft 3 in a front-rear axial direction in a rotating manner, the two rotating shafts 3 can synchronously rotate, the rear side of each rotating shaft 3 is connected with a front face gear 4 in a sliding manner, a grooved pulley 5 is coaxially arranged at the front end of each front face gear 4, a T-shaped rod 6 which is positioned at the right side of each rotating shaft 3 and can swing up and down is arranged in the box body 2, inserting columns 7 which are inserted into the grooved pulleys 5 are respectively arranged at the upper end and the lower end of each T-shaped rod 6, a transmission shaft 8 which is positioned at the rear side of each rotating shaft 3 is respectively connected at the upper side and the lower side in the box body 2 in a rotating manner, a rear face gear 9 is coaxially arranged on the transmission shaft 8, and can be meshed with the front face gear 4 at the corresponding side;
the left side and the right side in the box body 2 are respectively connected with a compression bar 10 in the up-down direction in a sliding manner, the lower end of the compression bar 10 is provided with a bowl-shaped plate 11 with a downward opening and capable of extending out of the box body 2, the upper side of the compression bar 10 is provided with a chute 12 which is communicated with the left side and the right side, the box body 2 is connected with a top rod 13 which is positioned between the two compression bars 10 in a sliding manner, the top rod 13 can slide left and right along with the rotation of a transmission shaft 8 on the upper side, the left end and the right end of the top rod 13 are respectively provided with an inclined block 14 which is connected with the chute 12 on the corresponding side in a sliding manner, the lower side in the box body 2 is connected with a cylindrical rod 15 in the front-back axial direction in a rotating manner, the cylindrical rod 15 can rotate intermittently along with the rotation of the transmission shaft 8 on the lower side, and the front end and the back end of the cylindrical rod 15 are respectively provided with a semicircular block 16;
a motor 17 which is positioned between the two rotating shafts 3 and is in the front-back axial direction is arranged in the box body 2, a driving gear 18 is coaxially arranged at the output end of the motor 17, and a driven gear 19 which is meshed with the driving gear 18 is coaxially arranged on the rotating shaft 3;
the front end of the box body 2 is connected with a lantern ring 20 in a sliding mode, the front end of the T-shaped rod 6 is located in the lantern ring 20, the upper end of the lantern ring 20 is provided with a sliding block 21 through a connecting rod, the upper end of the U-shaped plate 1 is connected with a screw rod 22 in an up-down axial direction in a rotating mode, and the lower end of the screw rod 22 penetrates through the box body 2 and is in threaded connection with the sliding block 21;
a fixing plate 23 positioned behind the T-shaped rod 6 is arranged in the box body 2, a T-shaped block 24 is hinged to the right end of the T-shaped rod 6, the upper end and the lower end of the T-shaped block 24 can be in contact with the front end face of the fixing plate 23, and the right end of the T-shaped block 24 is connected with the T-shaped rod 6 through a tension spring 25;
the lower surface of the box body 2 is provided with a rubber pad 34, the bowl-shaped plate 11 can pass through the rubber pad 34, and the lower end of the bowl-shaped plate 11 is provided with an annular pad 35.
In order to make the push rod 13 slide left and right along with the rotation of the upper transmission shaft 8, the front end of the push rod 13 is provided with a waist-shaped ring 26 in the vertical direction, the rear end of the upper transmission shaft 8 is provided with a rocker 27 in the vertical direction, and the free end of the rocker 27 is positioned in the waist-shaped ring 26.
In order to make the cylindrical rod 15 rotate intermittently with the rotation of the lower transmission shaft 8, a connecting gear 28 is coaxially arranged on the cylindrical rod 15, and an incomplete gear 29 capable of meshing with the connecting gear 28 is coaxially arranged on the lower transmission shaft 8.
In order to increase the stability of the U-shaped plate 1, the left end and the right end of the U-shaped plate 1 are respectively provided with a supporting plate 30 in the front-back direction, and the supporting plate 30 is hinged with a pressing plate 31.
In order to facilitate the cooperation of the patient, the front side wall of the box body 2 is provided with a through hole 32, the lantern ring 20 is provided with a flat plate 33, and the upper side and the lower side of the flat plate 33 are respectively provided with a font mark which can be positioned behind the through hole 32.
When the medical nursing bed is used, the front face gear 4 arranged on the upper side and the rear face gear 9 arranged on the upper side are in an initial state of being meshed, the front face gear 4 arranged on the lower side and the rear face gear 9 arranged on the lower side are in an initial state of being not meshed, medical staff place the two supporting plates 30 on the hospital bed to enable the body of a patient to be positioned between the two supporting plates 30, enable the two bowl-shaped plates 11 in the box body 2 to be positioned right above the drainage part of the chest wall of the patient, at the moment, the rubber pad 34 on the lower surface of the box body 2 is not contacted with the body of the patient, then enable the two pressing plates 31 to swing towards opposite directions until the two pressing plates 31 are vertical to the supporting plates 30, and swing the free ends of the pressing plates 31 to the lower part of the body of the patient, so that the stability of the U-shaped plates 1 during use is ensured;
the patient can see the font identification corresponding to the through hole 32 and keep free breathing, the medical staff starts the motor 17, the output end of the motor 17 drives the driving gear 18 to rotate clockwise, the driving gear 18 drives the two driven gears 19 to rotate anticlockwise, the driven gears 19 drive the rotating shafts 3 on the corresponding sides to rotate anticlockwise, the rotating shafts 3 drive the front end face gears 4 on the corresponding sides to rotate anticlockwise, the rear end face gears 9 on the lower sides do not rotate, the front end face gears 4 on the upper sides drive the rear end face gears 9 on the upper sides to rotate anticlockwise, the rear end face gears 9 on the upper sides drive the rocking rods 27 to rock anticlockwise through the transmission shafts 8 on the upper sides, the rocking rods 27 drive the waist-shaped rings 26 to reciprocate left and right, and the waist-shaped rings 26 drive the ejector rods 13 to reciprocate left and right;
the ejector rod 13 drives the two inclined blocks 14 to slide left and right in the chute 12 on the corresponding side of the inclined blocks, the inclined blocks 14 drive the compression rods 10 to slide up and down in a reciprocating manner when sliding in the chute 12, the sliding directions of the two compression rods 10 are opposite, the two compression rods 10 drive the two bowl-shaped plates 11 to move up and down alternately, the annular pads 35 on the two bowl-shaped plates 11 are used for knocking the chest wall of a patient alternately, so that sputum is separated from the airway of the patient, after knocking for a period of time, medical personnel need to rotate the screw rod 22 clockwise, the screw rod 22 drives the slide block 21 to move downwards, the slide block 21 drives the lantern ring 20 to move downwards through the connecting rod, and the box body 2 moves downwards along with the lantern ring 20;
when the rubber pad 34 on the lower surface of the box body 2 is tightly attached to the chest wall of a patient, the box body 2 cannot continuously move downwards, the lantern ring 20 starts to slide downwards along the side wall of the box body 2, the lantern ring 20 pulls the front end of the T-shaped rod 6 to swing downwards, the T-shaped rod 6 stretches the tension spring 25, the upper end of the T-shaped rod 6 drives the grooved wheel 5 on the upper side to move forwards through the inserted column 7, the grooved wheel 5 on the upper side drives the front face gear 4 on the upper side to slide forwards, the front face gear 4 on the upper side is disengaged from the rear face gear 9 on the upper side, the two bowl-shaped plates 11 stop knocking the chest wall of the patient, the lower end of the T-shaped rod 6 drives the grooved wheel 5 on the lower side to move backwards through the inserted column 7, the grooved wheel 5 on the lower side drives the front face gear 4 on the lower side to slide backwards, and the front face gear 4 is gradually engaged with the rear face gear 9 on the lower side;
meanwhile, the lantern ring 20 drives the flat plate 33 to move downwards, when the font identification on the upper side of the flat plate 33 moves to the rear of the through hole 32, the medical staff can stop rotating the screw rod 22, the tension spring 25 recovers the original length, the tension spring 25 pulls the upper end of the T-shaped block 24 to be in contact with the front end face of the fixing plate 23, the patient can start deep breathing according to the font identification, the front end face gear 4 on the lower side drives the rear end face gear 9 on the lower side to rotate anticlockwise, the rear end face gear 9 on the lower side drives the transmission shaft 8 on the lower side to rotate anticlockwise, the transmission shaft 8 on the lower side drives the incomplete gear 29 to rotate anticlockwise, the incomplete gear 29 drives the connecting gear 28 to rotate intermittently and clockwise, the connecting gear 28 drives the two semicircular blocks 16 to rotate intermittently through the cylindrical rod 15, and the two semicircular blocks 16 make the box body 2 vibrate intermittently;
medical personnel need to instruct a patient to deeply inhale when the box body 2 stops vibrating and deeply exhale when the box body 2 vibrates, the box body 2 drives the chest wall of the patient to vibrate through the rubber pad 34, sputum in the airway of the patient gradually reaches the throat along with the gas exhaled by the patient, after one end time of vibration, the medical personnel can rotate the screw rod 22 counterclockwise to enable the front end face gear 4 on the lower side to be disengaged from the rear end face gear 9 on the lower side, the box body 2 stops intermittent vibration, the front end face gear 4 on the upper side is engaged with the rear end face gear 9 on the upper side, the two bowl-shaped plates 11 start to knock the chest wall of the patient, and the patient needs to adjust the patient to freely breathe;
after multiple cycles are performed, the medical personnel can turn off the motor 17, then the patient is instructed to cough, and the sputum of the throat is expectorated.
The sputum excretion device is novel in concept, ingenious in structure, convenient to operate and high in practicability, the inclined block and the pressure rod are arranged, the chest wall of a patient can be knocked through the bowl-shaped plate to separate sputum from the airway of the patient, the semi-circular block is arranged to intermittently drive the box body to vibrate, the sputum is gradually discharged to the throat of the patient by matching with deep inhalation of the patient, and accordingly the sputum in the airway is discharged by the patient.
Therefore, the respiratory disease patient airway clearance device provided by the invention can effectively solve the problem of high working strength when medical personnel apply clearance to patients, is simple in structure and operation, is convenient to use, and is beneficial to clearing sputum in respiratory disease patient airways.

Claims (5)

1. A respiratory disease patient airway clearance device comprises a U-shaped plate (1) with a downward opening, the novel U-shaped plate grinding machine is characterized in that a box body (2) is connected in a sliding mode in a U-shaped plate (1), the upper side and the lower side in the box body (2) are respectively connected with a front rotating shaft (3) and a rear rotating shaft (3) in a front-rear axial direction in a rotating mode, the two rotating shafts (3) can rotate synchronously, the rear side of each rotating shaft (3) is connected with a front face gear (4) in a sliding mode, a grooved pulley (5) is coaxially arranged at the front end of each front face gear (4), a T-shaped rod (6) which is located on the right side of each rotating shaft (3) and can swing up and down is arranged in the box body (2), inserting columns (7) which are inserted into the grooved pulleys (5) are respectively arranged at the upper end and the lower end of each T-shaped rod (6), a transmission shaft (8) which is located behind the rotating shafts (3) is respectively and rotatably connected at the upper side and the lower side of each T-shaped rod (6), a rear face gear (9) is coaxially arranged on each transmission shaft (8), and the rear face gear (9) can be meshed with the front face gear (4) on the corresponding side;
the box body (2) is internally and respectively provided with a left side and a right side which are connected with a compression bar (10) in the vertical direction in a sliding way, the lower end of the compression bar (10) is provided with a bowl-shaped plate (11) with an opening facing downwards and capable of extending out of the box body (2), the upper side of the compression bar (10) is provided with a chute (12) which is communicated with the left side and the right side, the box body (2) is internally and slidably connected with a push rod (13) positioned between the two compression bars (10), the push rod (13) can rotate along with a transmission shaft (8) on the upper side and slide from side to side, the left end and the right end of the push rod (13) are respectively provided with an inclined block (14) which is slidably connected with the chute (12) on the corresponding side, the inner lower side of the box body (2) is rotatably connected with a cylindrical rod (15) in the front-back axial direction, the cylindrical rod (15) can rotate intermittently along with the rotation of the transmission shaft (8) on the lower side, and the front-back two ends of the cylindrical rod (15) are respectively provided with semicircular blocks (16);
a motor (17) which is positioned between the two rotating shafts (3) and is in the front-back axial direction is arranged in the box body (2), a driving gear (18) is coaxially arranged at the output end of the motor (17), and a driven gear (19) which is meshed with the driving gear (18) is coaxially arranged on the rotating shafts (3);
the front end of the box body (2) is connected with a lantern ring (20) in a sliding mode, the front end of the T-shaped rod (6) is located in the lantern ring (20), a sliding block (21) is arranged at the upper end of the lantern ring (20) through a connecting rod, the upper end of the U-shaped plate (1) is connected with a screw rod (22) in an up-and-down axial direction in a rotating mode, and the lower end of the screw rod (22) penetrates through the box body (2) and is in threaded connection with the sliding block (21);
a fixing plate (23) positioned behind the T-shaped rod (6) is arranged in the box body (2), a T-shaped block (24) is hinged to the right end of the T-shaped rod (6), the upper end and the lower end of the T-shaped block (24) can be in contact with the front end face of the fixing plate (23), and the right end of the T-shaped block (24) is connected with the T-shaped rod (6) through a tension spring (25);
a rubber pad (34) is arranged on the lower surface of the box body (2), the bowl-shaped plate (11) can penetrate through the rubber pad (34), and an annular pad (35) is arranged at the lower end of the bowl-shaped plate (11);
the front face gear (4) on the upper side and the rear face gear (9) on the upper side are in an initial state of meshing, the front face gear (4) on the lower side and the rear face gear (9) on the lower side are in an initial state of non-meshing, when the ejector rod (13) drives the two inclined blocks (14) to slide left and right in the chutes (12) on the corresponding sides, the inclined blocks (14) drive the compression rods (10) to slide up and down in a reciprocating manner when sliding in the chutes (12), the sliding directions of the two compression rods (10) are opposite, the two compression rods (10) drive the two bowl-shaped plates (11) to move up and down alternately, the two bowl-shaped plates (11) alternately perform tapping on the chest wall of a patient to separate sputum from the airway of the patient, after the tapping is performed for a period of time, a medical worker needs to rotate the screw rod (22) clockwise, the screw rod (22) drives the sliding block (21) to move down, and the sliding block (21) drives the lantern ring (20) to move down through the connecting rod, the box body (2) moves downwards along with the lantern ring (20);
when a rubber pad (34) at the lower end of the box body (2) is tightly attached to the chest wall of a patient, the box body (2) cannot move downwards continuously, the lantern ring (20) starts to slide downwards along the side wall of the box body (2), the lantern ring (20) pulls the front end of the T-shaped rod (6) to swing downwards, the T-shaped rod (6) stretches the tension spring (25), the upper end of the T-shaped rod (6) drives the grooved wheel (5) at the upper side to move forwards through the inserted column (7), the grooved wheel (5) at the upper side drives the front end face gear (4) at the upper side to slide forwards, the front end face gear (4) at the upper side is disengaged from the rear end face gear (9) at the upper side, and the two bowl-shaped plates (11) stop knocking the chest wall of the patient;
t type pole (6) lower extreme drive sheave (5) rearward movement of downside through inserting post (7), sheave (5) of downside drives preceding face gear (4) backward sliding of downside, preceding face gear (4) of downside mesh gradually with rear face gear (9) of downside, rear face gear (9) of downside drive transmission shaft (8) anticlockwise rotation of downside, transmission shaft (8) of downside drive two semicircle pieces (16) intermittent type nature rotation through cylindric pole (15), two semicircle pieces (16) make box (2) intermittent type nature vibration, order the patient deeply breathe in when box (2) stop vibrating, exhale deeply when box (2) vibrate, box (2) drive the vibration of patient chest wall through rubber pad (34), the sputum in the patient air flue reaches the throat along with the gas of patient's exhalation gradually.
2. The airway clearance device for respiratory disease patients according to claim 1, wherein the front end of the mandril (13) is provided with a waist-shaped ring (26) in the vertical direction, the rear end of the transmission shaft (8) at the upper side is provided with a rocker (27) in the vertical direction, and the free end of the rocker (27) is positioned in the waist-shaped ring (26).
3. The airway clearance device for the respiratory disease patient according to claim 1, wherein the cylindrical rod (15) is coaxially provided with a connecting gear (28), and the lower transmission shaft (8) is coaxially provided with a incomplete gear (29) capable of meshing with the connecting gear (28).
4. The airway clearance device for the respiratory disease patient according to claim 1, wherein the left end and the right end of the U-shaped plate (1) are respectively provided with a supporting plate (30) in the front-back direction, and the supporting plate (30) is hinged with a pressing plate (31).
5. The airway clearance device for the respiratory disease patients according to claim 1, wherein the front side wall of the box body (2) is provided with a through hole (32), the lantern ring (20) is provided with a flat plate (33), and the upper side and the lower side of the flat plate (33) are respectively provided with a font mark which can be positioned behind the through hole (32).
CN202111202166.8A 2021-10-15 2021-10-15 Respiratory disease patient airway clearance device Active CN113786326B (en)

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CA2563723A1 (en) * 2005-10-24 2007-04-24 Marten Jan Devlieger Chest vibrating device
CN203694047U (en) * 2014-01-22 2014-07-09 常州思雅医疗器械有限公司 Air vibration waistcoat type airway cleaning system with atomization function
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