CN114224319B - Auxiliary examination table for lung function detection - Google Patents

Auxiliary examination table for lung function detection Download PDF

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Publication number
CN114224319B
CN114224319B CN202111559359.9A CN202111559359A CN114224319B CN 114224319 B CN114224319 B CN 114224319B CN 202111559359 A CN202111559359 A CN 202111559359A CN 114224319 B CN114224319 B CN 114224319B
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China
Prior art keywords
fixed
rod
support frame
base
supporting
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CN202111559359.9A
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Chinese (zh)
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CN114224319A (en
Inventor
徐晓辉
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Panzhihua Central Hospital
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Panzhihua Central Hospital
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Priority to CN202111559359.9A priority Critical patent/CN114224319B/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1072—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring distances on the body, e.g. measuring length, height or thickness
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/70—Means for positioning the patient in relation to the detecting, measuring or recording means
    • A61B5/704—Tables
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
    • A61G15/02—Chairs with means to adjust position of patient; Controls therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
    • A61G15/10—Parts, details or accessories
    • 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
    • A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A61H15/0078—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains power-driven
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
    • G01G19/50—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons having additional measuring devices, e.g. for height
    • 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
    • A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
    • A61H2015/0007—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains with balls or rollers rotating about their own axis
    • A61H2015/0042—Balls or spheres
    • A61H2015/005—Balls or spheres multiple on the same axis
    • 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
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01—Constructive details
    • A61H2201/0119—Support for the device
    • A61H2201/0138—Support for the device incorporated in furniture
    • A61H2201/0149—Seat or chair

Abstract

The invention provides an auxiliary examination table for lung function detection, which comprises a base, wherein the upper surface of the base is provided with a weight measuring device for measuring weight, the upper surface of the base is fixedly provided with a support frame, and the support frame is fixedly provided with a height measuring device for measuring height; the upper surface of the base is provided with a seat board connected with the base through a lifting mechanism, and the left side and the right side of the seat board are connected with the support frame through a first sliding component; two elbow supporting mechanisms are respectively fixed on the left side and the right side of the seat plate; the position of the support frame, which is contacted with the back of the human body, is fixedly provided with a posture adjusting mechanism, and the posture adjusting mechanism comprises a plurality of spine support units which are fixedly connected into a whole; and the control system is connected with the lifting mechanism and the posture adjusting mechanism. The invention organically combines the measurement of the height and weight with the seat during the detection, and simultaneously, the posture of the detector is regulated by the posture regulating mechanism in an auxiliary way, so that the detector can detect in the standard posture to ensure the accuracy of measurement data.

Description

Auxiliary examination table for lung function detection
Technical Field
The invention belongs to the technical field of respiratory medicine, and particularly relates to an auxiliary examination table for lung function detection.
Background
The lung function examination is mainly used for detecting the unobstructed degree of the respiratory tract and the size of the lung capacity, and has important values for identifying the cause of dyspnea, diagnosing pathological change parts and evaluating the tolerance of the lung function to operation or labor intensity tolerance. A pulmonary function tester is a medical instrument for measuring the volume of air inhaled and exhaled by the lungs. When the lung function is detected, the detected person generally needs to measure the height and the weight on the weight instrument in advance, then sit on a seat close to the lung function detector, sit just and can not lean on the back of the chair, and the back keeps an upright state, so that the detection effect can be ensured. In the prior art, the height and the weight of each person need to be measured on the weight instrument in advance before the pulmonary function tester detects, measured data are recorded manually after measurement, then the tester sits on the seat again, the pulmonary function is detected, the posture is adjusted, and the medical staff is required to assist in adjustment, so that the time and the labor are wasted.
Disclosure of Invention
The invention aims to provide an auxiliary examination table for lung function detection, which organically combines height and weight measurement with a seat during detection, and simultaneously utilizes a posture adjusting mechanism to assist in adjusting the posture of a detector so as to ensure the accuracy of measurement data when the detector detects in a standard posture.
The technical scheme of the invention is as follows:
a pulmonary function test assisting inspection station, comprising:
the upper surface of the base is provided with a weight measuring device for measuring the weight;
the support frame is vertically placed and fixed on the upper surface of the base; the upper end of the supporting frame is fixedly provided with a height measuring device for measuring height;
the lower surface of the seat board is connected with a lifting mechanism fixed on the base; the left side and the right side of the seat board are connected with the supporting frame through a first sliding component; two elbow supporting mechanisms are fixed on the left side and the right side of the seat board;
the posture adjusting mechanism is fixed on the supporting frame and is contacted with the back of the human body; the posture adjusting mechanism comprises a plurality of spine supporting units which are fixedly connected into a whole, and each spine supporting unit is used for supporting different positions of the back of a human body;
and the control system is connected with the lifting mechanism and the posture adjusting mechanism.
Above-mentioned support frame is U type support frame, backbone supporting element is located between two montants of U type support frame, and every backbone supporting element all includes:
the block is positioned between the two vertical rods of the support frame, is connected with the U-shaped support frame through a longitudinal moving mechanism and is provided with a containing cavity in the middle;
one end of the first rod body is fixed with a massage ball for supporting the spine, the other end of the first rod body is in sliding connection with a containing cavity formed in the block body through a sliding component, and a spring is sleeved on the outer side of the first rod body;
and the reciprocating pushing mechanism is fixed on the side surface of the block body and pushes the massage ball to slide along the accommodating cavity to contact with the spine of the detector.
The reciprocating pushing mechanism includes:
the shell is of an open structure and is fixed on the side surface of the block;
a cam located inside the housing; the lower end of the first rod body passes through one surface of the opening of the shell to be contacted with the cam;
the first rotating shaft transversely penetrates through the middle of the cam, and the left end and the right end of the first rotating shaft are connected with bearing seats fixed in the shell through bearings;
the first motor is fixed in the shell, and an output shaft of the first motor is connected with one end of the first rotating shaft; the first motor is connected with the control system.
The posture adjustment mechanism further includes:
the second cross rod is horizontally arranged, and the left end and the right end of the second cross rod are fixedly connected with the vertical rods on the two sides of the support frame respectively;
the upper end of the first vertical rod is fixedly connected with the second cross rod, and the lower end of the first vertical rod is fixedly connected with the upper surface of the base;
the second vertical rod is parallel to the first vertical rod, the upper end of the second vertical rod is fixedly connected with the second cross rod, and the lower end of the second vertical rod is fixedly connected with the upper surface of the base; the spine supporting units are located between the first vertical rods and the second vertical rods, and blocks of each spine supporting unit are connected with the first vertical rods and the second vertical rods through a longitudinal moving mechanism respectively.
The longitudinal moving mechanism includes:
the upper end and the lower end of the first screw are connected with bearing seats through bearings, and the bearing seats are fixed in grooves formed in the first vertical rods;
the first nut is in threaded connection with the first screw rod, and the side wall of the first nut is fixedly connected with one side of the block body;
the second motor is fixed in a groove formed in the first vertical rod, and an output shaft of the second motor is connected with one end of the first screw rod; the second motor is connected with the control system;
the sliding block is fixed on the other side of the block body;
the sliding groove is arranged on the second vertical rod and is in sliding connection with the sliding block.
One side of keeping away from elevating system in the above-mentioned base is the cavity structure, is equipped with weight measuring device in the cavity, weight measuring device includes:
the second rod bodies are vertically arranged and are in sliding connection with the longitudinal through holes formed in the base; the upper end of each second rod body is fixedly provided with a first pressure sensor which is connected with the control system;
the sliding plate is horizontally arranged, and the left side and the right side of the sliding plate are both in sliding connection with the base through a second sliding component;
the outer shell of each pushing piece is fixed inside the base, and the telescopic end of each pushing piece longitudinally stretches upwards and is fixedly connected with the sliding plate; the pushing piece is connected with the control system.
The height measuring device includes:
the second screw rod is vertically arranged, and the upper end and the lower end of the second screw rod are connected with bearing seats fixed on the support frame through bearings;
the second nut is in threaded connection with the second screw rod and is connected with the supporting frame through a third sliding component;
the third motor is fixed on the support frame, and the output shaft of the third motor is connected with the second screw; the third motor is connected with the control system;
the pressing plate is connected with the side wall of the second nut on one side and fixedly connected with the suction nozzle of the lung breathing instrument on the other side;
the second pressure sensor is fixed on the lower surface of the pressing plate and is connected with the control system;
and the distance sensor is fixed on the pressing plate and is connected with the control system.
The lifting mechanism is a scissor type lifting mechanism, and the scissor type lifting mechanism is connected with the control system; the upper end of the scissor fork type lifting mechanism is connected with the seat plate, and the lower end of the scissor fork type lifting mechanism is connected with the base; the outer side of the scissor fork type lifting mechanism is sleeved with a flexible cover, the upper end of the flexible cover is connected with the seat plate, and the lower end of the flexible cover is connected with the base.
The control system includes:
the data receiving module is used for receiving the data of the first pressure sensor, the second pressure sensor and the distance sensor;
the calculation module is used for measuring the weight of the tester according to the data monitored by the first pressure sensor; measuring the height of the detector according to the data monitored by the second pressure sensor and the distance sensor; calculating the height of the lifting mechanism and the distances among a plurality of spine supporting units according to the weight and height data measured by the detector;
the driving module is used for driving the lifting mechanism and the reciprocating pushing mechanism of the spine supporting unit according to the distance calculated by the calculating module;
the display module is used for fixing a display screen on the support frame, and the display screen is used for displaying video teaching files and teaching a detector to inhale and exhale;
and the central processing unit is connected with the data receiving module, the calculating module, the driving module and the display module and is used for coordinating the work of each module.
Each of the elbow supporting mechanisms includes: the support rod is fixed on the left side or the right side of the seat plate; the support arm is fixed at the upper end of the support rod; the support plate is hinged with one side of the support arm and is used for supporting an elbow; the support frame is fixed with a barometer for monitoring the ambient air pressure and a thermometer for monitoring the ambient temperature.
The invention has the beneficial effects that:
1. when the lung function is detected, the lung function detector is generally utilized to detect, and a detected person needs to measure the height and the weight on the weight instrument in advance during detection, then the person sits on a seat close to the lung function detector, sits on the back of the chair, and can not lean on the back of the chair, and the back keeps an upright state, so that the detection effect can be ensured. In the prior art, the height and the weight are generally measured on an independent weight instrument, measured data are manually recorded after measurement, then a tester sits on a seat for pulmonary function detection, and the posture adjustment also needs to be assisted by medical staff for adjustment, so that time and labor are wasted. The auxiliary examination table for pulmonary function detection provided by the invention organically combines the measurement of the height and the weight with the seat during detection, and simultaneously utilizes the posture adjusting mechanism to assist in adjusting the posture of a tester, so that the tester can detect the standard posture and ensure the accuracy of measurement data.
2. The invention provides an auxiliary examination table for lung function detection, which is characterized in that a seat and an elbow supporting mechanism are fixed together, and a lifting mechanism is utilized to drive a seat plate and the elbow supporting mechanism to lift simultaneously. When a tester stands at the position of the weight measuring device arranged on the base when measuring the height and the weight, the tester measures the weight and the height, and sends data to the data receiving module of the control system after the measurement is completed, the data receiving module sends the received data to the central processing unit, and the central processing unit adjusts the height of the seat board through the scissor type lifting mechanism according to the measured data. Meanwhile, the position of each spine supporting unit in the posture adjusting mechanism is adjusted according to the measured weight and height data of the inspector, and the back supporting positions are different due to different heights, the spine supporting units are utilized to assist the inspector to keep the sitting posture, the inspector is prevented from depending on the chair back, and meanwhile, the distance between each spine supporting unit can be adjusted, so that the inspector is suitable for inspectors with different heights.
3. The invention provides an auxiliary examination table for lung function detection, wherein a spine supporting unit pushes a first rod body to drive massage balls to stretch by utilizing a reciprocating pushing mechanism, a plurality of massage balls are different in stretching length to enable the massage balls to be in contact with different positions of the back of a detector, the plurality of massage balls can prevent the detector from leaning against a chair back, and meanwhile, each massage ball can also support the back, so that the back can keep a straight posture, and the accuracy of measured data is ensured.
4. The invention provides a lung function detection auxiliary inspection table, wherein a weight measuring device detects weight data by using a plurality of first pressure sensors, and the average value of the first pressure sensors is calculated as the detected weight data, so that the accuracy of the detected data can be ensured. Meanwhile, the first pressure sensor is driven by the pushing piece to lift along the base, when the first pressure sensor rises to pass through the through hole formed in the base, the first pressure sensor is positioned on the upper surface of the base and can be in contact with a detector to measure weight data, when the weight data do not need to be measured, namely, when the seat is put down, the pushing piece is used for driving the second rod body and the first pressure sensor to synchronously move downwards, and the standing of the detector is not influenced and the sitting posture is not influenced due to the small aperture of the through hole.
5. The invention provides an auxiliary inspection table for lung function detection, which is characterized in that a height measuring device drives a pressing plate to descend by utilizing the cooperation of a second screw rod and a second nut to press the head of a detector, at the moment, a second pressure sensor just contacts the head of the detector, and meanwhile, the height of the detector is detected by utilizing a distance sensor.
6. The invention provides an auxiliary examination table for lung function detection, which is also provided with a control system, wherein the control system is used for controlling the operation of a weight measuring device, a height measuring device, a lifting mechanism of a seat and a posture adjusting mechanism.
7. The invention also uses the display screen to display the video file, and compared with the prior art, the invention can inhale and vomit.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the lifting mechanism of the present invention.
Fig. 3 is a schematic side view of the reciprocating pushing mechanism of the present invention.
Fig. 4 is a schematic structural view of the cam of the present invention connected to the first rotating shaft and the first motor.
Fig. 5 is a schematic structural view of the longitudinal moving mechanism of the present invention.
Fig. 6 is a schematic structural view of the body weight measuring device of the present invention.
Fig. 7 is a control schematic block diagram of the present invention.
Reference numerals illustrate:
1. a base; 2. a support frame; 3. a support rod; 4. a seat plate; 5. a support arm; 6. a support plate; 7. a block; 8. a first rod body; 9. a massage ball; 10. a spring; 11. a housing; 12. a cam; 13. a first rotating shaft; 14. a first motor; 15. a second cross bar; 16. a first vertical rod; 17. a second vertical rod; 18. a first screw; 19. a first nut; 20. a second motor; 21. a slide block; 22. a chute; 23. a second rod body; 24. a first pressure sensor; 25. a sliding plate; 26. a pushing member; 27. a second screw; 28. a second nut; 29. a third motor; 30. a pressing plate; 31. a second pressure sensor; 32. a distance sensor; 33. a display screen; 34. a barometer; 35. a thermometer.
Detailed Description
One embodiment of the present invention will be described in detail with reference to fig. 1 to 7, but it should be understood that the scope of the present invention is not limited by the embodiment.
Example 1:
as shown in fig. 1, an embodiment of the present invention provides a pulmonary function detection auxiliary examination table, including a base 1, the upper surface of which is provided with a weight measuring device for measuring weight; the upper surface of the base 1 is vertically arranged and fixed with a support frame 2, and the upper end of the support frame 2 is fixed with a height measuring device for measuring height; the base 1 is connected with the lower surface of the seat board 4 through a lifting mechanism, and the left side and the right side of the seat board 4 are connected with the support frame 2 through first sliding components. Two elbow supporting mechanisms are respectively fixed on the left side and the right side of the seat board 4, each elbow supporting mechanism comprises a supporting rod 3, the supporting rods 3 are fixed on the left side or the right side of the seat board 4, a supporting arm 5 is fixed at the upper end of each supporting rod 3, and a supporting plate 6 for supporting an elbow is hinged on one side of each supporting arm 5; a posture adjusting mechanism is fixed on the part of the support frame 2 contacted with the back of the human body, and comprises a plurality of spine supporting units which are fixedly connected into a whole, wherein each spine supporting unit is used for supporting different positions of the back of the human body; the lifting mechanism and the posture adjusting mechanism are both connected with a control system.
Further, a barometer 34 for monitoring the ambient air pressure and a thermometer 35 for monitoring the ambient temperature are fixed on the supporting frame 2.
When the lung function is detected, the lung function detector is generally utilized to detect, and a detected person needs to measure the height and the weight on the weight instrument in advance during detection, then the person sits on a seat close to the lung function detector, sits on the back of the chair, and can not lean on the back of the chair, and the back keeps an upright state, so that the detection effect can be ensured. In the prior art, the height and the weight are generally measured on an independent weight instrument, measured data are manually recorded after measurement, then a tester sits on a seat for pulmonary function detection, and the posture adjustment also needs to be assisted by medical staff for adjustment, so that time and labor are wasted. The auxiliary examination table for pulmonary function detection provided by the invention organically combines the measurement of the height and the weight with the seat during detection, and simultaneously utilizes the posture adjusting mechanism to assist in adjusting the posture of a tester, so that the tester can detect the standard posture and ensure the accuracy of measurement data.
The seat and the elbow supporting mechanism are fixed together, and the seat plate and the elbow supporting mechanism are driven to lift simultaneously by the lifting mechanism. When a tester stands at the position of the weight measuring device arranged on the base when measuring the height and the weight, the tester measures the weight and the height, and sends data to the data receiving module of the control system after the measurement is completed, the data receiving module sends the received data to the central processing unit, and the central processing unit adjusts the height of the seat board through the scissor type lifting mechanism according to the measured data. Meanwhile, the position of each spine supporting unit in the posture adjusting mechanism is adjusted according to the measured weight and height data of the inspector, and the back supporting positions are different due to different heights, the spine supporting units are utilized to assist the inspector to keep the sitting posture, the inspector is prevented from depending on the chair back, and meanwhile, the distance between each spine supporting unit can be adjusted, so that the inspector is suitable for inspectors with different heights.
Example 2:
the embodiment is based on embodiment 1, the support frame 2 is a U-shaped support frame, the spine support units are located between two vertical rods of the U-shaped support frame, each spine support unit comprises a block 7 located between two vertical rods of the support frame 2, the block 7 is connected with the U-shaped support frame 2 through a longitudinal moving mechanism, and a containing cavity is formed in the middle of the block 7; one end of the first rod body 8 is fixed with a massage ball 9 for supporting the spine, the other end of the first rod body 8 is in sliding connection with a containing cavity formed in the block body through a sliding component, and a spring 10 is sleeved on the outer side of the first rod body 8; and the reciprocating pushing mechanism is fixed on the side surface of the block 7 and pushes the massage ball 9 to slide along the accommodating cavity to contact with the spine of the detector.
Further, the reciprocating pushing mechanism comprises a shell 11 which is of an open structure and is fixed on the side surface of the block 7; a cam 12 located inside the housing 11; the lower end of the first rod body 8 passes through one surface of the opening of the shell 11 to be contacted with the cam 12; the first rotating shaft 13 transversely penetrates through the middle part of the cam 12, and the left end and the right end of the first rotating shaft 13 are connected with bearing seats fixed in the shell 11 through bearings; a first motor 14 fixed inside the housing 11 and having an output shaft connected to one end of the first rotating shaft 13; the first motor 14 is connected to the control system.
Further, the posture adjustment mechanism further includes: the second cross bar 15 is horizontally arranged, and the left end and the right end of the second cross bar are respectively and fixedly connected with the vertical bars at the two sides of the support frame 2; the upper end of the first vertical rod 16 is fixedly connected with the second cross rod 15, and the lower end of the first vertical rod is fixedly connected with the upper surface of the base 1; the second vertical rod 17 is parallel to the first vertical rod 16, the upper end of the second vertical rod is fixedly connected with the second cross rod 15, and the lower end of the second vertical rod is fixedly connected with the upper surface of the base 1; the plurality of the spinal support units are arranged between the first vertical rod 16 and the second vertical rod 17, and the block 7 of each spinal support unit is respectively connected with the first vertical rod 16 and the second vertical rod 17 through a longitudinal moving mechanism.
Further, the longitudinal moving mechanism includes: the upper end and the lower end of the first screw rod 18 are connected with bearing seats through bearings, and the bearing seats are fixed in grooves formed in the first vertical rod 16; the first nut 19 is in threaded connection with the first screw 18, and the side wall of the first nut 19 is fixedly connected with one side of the block 7; the second motor 20 is fixed in a groove formed in the first vertical rod 16, and an output shaft of the second motor is connected with one end of the first screw rod 18; the second motor 20 is connected with the control system; a slider 21 fixed to the other side of the block 7; the sliding groove 22 is arranged on the second vertical rod 17 and is in sliding connection with the sliding block 21.
The invention provides an auxiliary examination table for lung function detection, which can adjust the positions of spine supporting units in a posture adjusting mechanism according to weight and height data of a detector, and the back supporting positions are different due to different heights, so that the spine supporting units are used for assisting the detector to keep a sitting posture, the detector is prevented from depending on a chair back, and meanwhile, the distance between each spine supporting unit can be adjusted, so that the auxiliary examination table is suitable for the detector with different heights.
The invention provides an auxiliary examination table for lung function detection, wherein a spine supporting unit pushes a first rod body to drive massage balls to stretch by utilizing a reciprocating pushing mechanism, a plurality of massage balls are different in stretching length to enable the massage balls to be in contact with different positions of the back of a detector, the plurality of massage balls can prevent the detector from leaning against a chair back, and meanwhile, each massage ball can also support the back, so that the back can keep a straight posture, and the accuracy of measured data is ensured.
Example 3:
according to the embodiment 1, a cavity structure is arranged on one side, far away from the lifting mechanism, of the base 1, a weight measuring device is arranged in the cavity, the weight measuring device comprises a plurality of pushing pieces 26 fixed in the cavity of the base 1, the outer shell of each pushing piece 26 is fixed inside the base 1, the telescopic end of each pushing piece 26 longitudinally stretches upwards and is fixedly connected with a horizontally placed sliding plate 25, the left side and the right side of the sliding plate 25 are slidably connected with the base 1 through second sliding components, a plurality of vertically placed second rod bodies 23 are fixed at the upper end of the sliding plate 25, and each second rod body 23 is slidably connected with a longitudinal through hole formed in the base 1; a first pressure sensor 24 is fixed at the upper end of each second rod body 23, and the first pressure sensor 24 is connected with the control system.
Further, the height measuring device comprises a second screw rod 27, the second screw rod 27 is vertically arranged, and the upper end and the lower end of the second screw rod 27 are connected with bearing seats fixed on the support frame 2 through bearings; the second screw 27 is in threaded connection with the second nut 28, and the second nut 28 is connected with the support frame 2 through a third sliding assembly; the second screw 27 is connected with an output shaft of a third motor 29 fixed on the support frame 2, and the third motor 29 is connected with the control system. The side wall of the second nut 28 is fixedly connected with one side of the pressing plate 30, and the other side of the pressing plate 30 is fixedly connected with a suction nozzle of the lung breathing apparatus; the lower surface of the pressing plate 30 is fixedly provided with a second pressure sensor 31, the second pressure sensor 31 is connected with a control system, the pressing plate 30 is fixedly provided with a distance sensor 32, and the distance sensor 32 is connected with the control system.
The invention provides a lung function detection auxiliary inspection table, wherein a weight measuring device detects weight data by using a plurality of first pressure sensors, and the average value of the first pressure sensors is calculated as the detected weight data, so that the accuracy of the detected data can be ensured. Meanwhile, the first pressure sensor is driven by the pushing piece to lift along the base, when the first pressure sensor rises to pass through the through hole formed in the base, the first pressure sensor is positioned on the upper surface of the base and can be in contact with a detector to measure weight data, when the weight data do not need to be measured, namely, when the seat is put down, the pushing piece is used for driving the second rod body and the first pressure sensor to synchronously move downwards, and the standing of the detector is not influenced and the sitting posture is not influenced due to the small aperture of the through hole.
According to the height measuring device disclosed by the invention, the pressing plate is driven to descend by the cooperation of the second screw rod and the second nut to press the head of the detector, at the moment, the second pressure sensor just contacts the head of the detector, and meanwhile, the height of the detector is detected by the distance sensor.
Example 4:
the embodiment is based on embodiment 3, wherein the lifting mechanism is a scissor fork lifting mechanism, and the scissor fork lifting mechanism is connected with the control system; the upper end of the scissor fork type lifting mechanism is connected with the seat board 4, and the lower end of the scissor fork type lifting mechanism is connected with the base 1; the outer side of the scissor fork type lifting mechanism is sleeved with a flexible cover, the upper end of the flexible cover is connected with the seat board 4, and the lower end of the flexible cover is connected with the base 1.
The lifting mechanism adopts a scissor type lifting mechanism, so that the lifting stability can be ensured, and the stable support of the seat board 4 can be ensured. The scissor type lifting mechanism can be purchased properly according to the size requirement, and the manufacturing cost is saved.
Example 5:
this embodiment is based on embodiment 4, wherein the control system includes a data receiving module for receiving data of the first pressure sensor 24, the second pressure sensor 31, and the distance sensor 32; a calculation module for measuring the weight of the tester based on the data monitored by the first pressure sensor 24; measuring the height of the inspector according to the data monitored by the second pressure sensor 31 and the distance sensor 32; calculating the height of the lifting mechanism and the distance between the plurality of spine supporting units according to the weight and height data measured by the detector; the driving module is used for driving the lifting mechanism and the reciprocating pushing mechanism of the spine supporting unit according to the distance calculated by the calculating module; the display module is fixed on the support frame 2 for a display screen, and the display screen is used for displaying video teaching files and teaching the inspector to inhale and exhale; and the central processing unit is electrically connected with the data receiving module, the calculating module, the driving module and the display module and is used for coordinating the work of each module.
The auxiliary inspection table for lung function detection provided by the invention utilizes the control system to control the work of each mechanism so as to ensure the automatic operation of each mechanism.
The working principle of the invention is as follows:
the invention provides an auxiliary examination table for lung function detection, which is used for measuring the height and weight of a tester when in use. When the weight measuring device is used for measuring the weight, the pushing piece 26 is used for pushing the second rod body 23 to stretch during measurement, the second rod body 23 stretches to drive the first pressure sensor 24 to pass through the through hole formed in the base, at the moment, a foot of a tester standing on the base can contact the first pressure sensor 24, the weight is measured through the first pressure sensor 24, and the first pressure sensor 24 sends data to the control system.
Then the height measuring device is used for measuring the height, a third motor 29 is started, the third motor 29 drives a second screw rod 27 to rotate, the second screw rod 27 drives a second nut 28 to rotate, the second nut 28 drives a pressing plate 30 to press down the head of a tester, at the moment, a second pressure sensor 31 detects pressure data, the data are sent to a control system, and meanwhile, a distance sensor also sends the data to the control system.
After the height and weight are measured, the data are sent to the control system, the control system sends the measured data to the data receiving module, and the data receiving module receives the data of the first pressure sensor, the second pressure sensor and the distance sensor. Then, the proper height of the seat board 4 is calculated according to the data received by the data receiving module through the calculating module, at the moment, the lifting mechanism is started to drive the seat board 4 to lift, and meanwhile, the position of the posture adjusting mechanism and the distance among the plurality of spinal column supporting units are calculated according to the measured data. After the seat plate 4 is adjusted in height, a person to be tested sits on the seat plate 4, and then the support plate 6 for supporting the elbow is turned down, and the elbow of the person to be tested is placed on the support plate 6.
After the seat plate height adjustment is completed and the elbow support plate 6 is placed, it is necessary to adjust the posture of the examiner by a posture adjustment mechanism. The spine supporting units of the posture adjusting mechanism are utilized to support the spine of the tester, the back of the chair is avoided, meanwhile, the distance between every two spine supporting units can be adjusted, the second motor 20 is started when the distance between every two spine supporting units is adjusted, the second motor 20 drives the first screw rod 18 to rotate, the first screw rod 18 drives the first nut 19 to rotate, and the first nut 19 drives the block 7 to move to adjust the distance. Meanwhile, the spine supporting unit pushes the first rod body 8 to drive the massage balls 9 to stretch and retract by utilizing the reciprocating pushing mechanism, the plurality of massage balls 9 are in contact with different positions of the back of the detector due to different stretching lengths, the detector can be prevented from leaning on the chair back by utilizing the plurality of massage balls 9, and meanwhile, each massage ball 9 can also play a supporting role on the back, so that the back keeps a straight posture, and the accuracy of measured data is guaranteed. Meanwhile, the distance between each spinal support unit can be adjusted, so that the spinal support unit is suitable for testers with different heights.
In summary, the auxiliary inspection table for pulmonary function detection provided by the invention organically combines the measurement of the height and weight with the seat during the detection, and simultaneously utilizes the posture adjustment mechanism to assist in adjusting the posture of the inspector, so that the inspector can detect the standard posture to ensure the accuracy of measurement data.

Claims (5)

1. A lung function test assisting examination table, comprising:
a base (1), the upper surface of which is provided with a weight measuring device for measuring the weight;
the support frame (2) is vertically arranged and fixed on the upper surface of the base (1); the upper end of the supporting frame (2) is fixedly provided with a height measuring device for measuring height;
a seat board (4), the lower surface of which is connected with a lifting mechanism fixed on the base (1); the left side and the right side of the seat board (4) are connected with the support frame (2) through a first sliding component; two elbow supporting mechanisms are fixed on the left side and the right side of the seat board (4);
the posture adjusting mechanism is fixed on the supporting frame (2) and is contacted with the back of the human body; the posture adjusting mechanism comprises a plurality of spine supporting units which are fixedly connected into a whole, and each spine supporting unit is used for supporting different positions of the back of a human body;
the control system is connected with the lifting mechanism and the posture adjusting mechanism;
the support frame (2) is U type support frame, backbone supporting element is located between two montants of U type support frame, and every backbone supporting element all includes:
the block body (7) is positioned between the two vertical rods of the support frame (2), the block body (7) is connected with the U-shaped support frame (2) through a longitudinal moving mechanism, and a containing cavity is formed in the middle of the block body (7);
a first rod body (8), one end of which is fixed with a massage ball (9) for supporting the spine, and the other end of which is connected with a containing cavity arranged on the block body in a sliding way through a sliding component, and the outer side of the first rod body (8) is sleeved with a spring (10);
the reciprocating pushing mechanism is fixed on the side surface of the block body (7) and pushes the massage ball (9) to slide along the accommodating cavity to be contacted with the spine of the detector;
the reciprocating pushing mechanism includes:
a housing (11) having an open structure and fixed to the side surface of the block (7);
a cam (12) located inside the housing (11); the lower end of the first rod body (8) passes through one surface of the opening of the shell (11) to be contacted with the cam (12);
the first rotating shaft (13) transversely penetrates through the middle of the cam (12), and the left end and the right end of the first rotating shaft (13) are connected with bearing seats fixed in the shell (11) through bearings;
a first motor (14) fixed inside the housing (11) and having an output shaft connected to one end of the first shaft (13); the first motor (14) is connected with the control system;
the posture adjustment mechanism further includes:
the second cross rod (15) is horizontally arranged, and the left end and the right end of the second cross rod are respectively and fixedly connected with the vertical rods on the two sides of the support frame (2);
the upper end of the first vertical rod (16) is fixedly connected with the second cross rod (15), and the lower end of the first vertical rod is fixedly connected with the upper surface of the base (1);
the second vertical rod (17) is parallel to the first vertical rod (16), the upper end of the second vertical rod is fixedly connected with the second transverse rod (15), and the lower end of the second vertical rod is fixedly connected with the upper surface of the base (1); the plurality of the spine supporting units are positioned between the first vertical rod (16) and the second vertical rod (17), and the block body (7) of each spine supporting unit is respectively connected with the first vertical rod (16) and the second vertical rod (17) through a longitudinal moving mechanism;
the longitudinal movement mechanism includes:
the upper end and the lower end of the first screw rod (18) are connected with bearing seats through bearings, and the bearing seats are fixed in grooves formed in the first vertical rods (16);
the first nut (19) is in threaded connection with the first screw (18), and the side wall of the first nut (19) is fixedly connected with one side of the block (7);
the second motor (20) is fixed in a groove formed in the first vertical rod (16), and an output shaft of the second motor is connected with one end of the first screw rod (18); the second motor (20) is connected with the control system;
a slider (21) fixed on the other side of the block (7);
a sliding groove (22) which is arranged on the second vertical rod (17) and is in sliding connection with the sliding block (21);
the control system includes:
a data receiving module for receiving data of the first pressure sensor (24), the second pressure sensor (31) and the distance sensor (32);
a calculation module for measuring the weight of the examiner based on the data monitored by the first pressure sensor (24); measuring the height of the tester according to the data monitored by the second pressure sensor (31) and the distance sensor (32); calculating the height of the lifting mechanism and the distances among a plurality of spine supporting units according to the weight and height data measured by the detector;
the driving module is used for driving the lifting mechanism and the reciprocating pushing mechanism of the spine supporting unit according to the distance calculated by the calculating module;
the display module is used for fixing a display screen (33) on the support frame (2), wherein the display screen (33) is used for displaying video teaching files and teaching a detector to inhale and exhale;
and the central processing unit is connected with the data receiving module, the calculating module, the driving module and the display module and is used for coordinating the work of each module.
2. A pulmonary function test assisting table as claimed in claim 1, wherein the side of the base (1) remote from the lifting mechanism is a cavity structure, and a weight measuring device is arranged in the cavity, and the weight measuring device comprises:
the second rod bodies (23) are vertically arranged, and each second rod body (23) is in sliding connection with a longitudinal through hole formed in the base (1); the upper end of each second rod body (23) is fixedly provided with a first pressure sensor (24), and the first pressure sensors (24) are connected with a control system;
the sliding plate (25) is horizontally arranged, and the left side and the right side of the sliding plate (25) are both in sliding connection with the base (1) through a second sliding component;
the outer shell of each pushing piece (26) is fixed inside the base (1), and the telescopic end of each pushing piece (26) longitudinally stretches upwards and is fixedly connected with the sliding plate (25); the pusher (26) is connected to the control system.
3. A lung function test-aid table according to claim 2, wherein said height measuring means comprises:
the second screw rod (27) is vertically arranged, and the upper end and the lower end of the second screw rod (27) are connected with bearing seats fixed on the support frame (2) through bearings;
a second nut (28) in threaded connection with the second screw (27), and the second nut (28) is connected with the support frame (2) through a third sliding component;
a third motor (29) fixed on the support frame (2) and the output shaft of which is connected with the second screw (27); the third motor (29) is connected with the control system;
a pressing plate (30), wherein one side of the pressing plate is connected with the side wall of the second nut (28), and the other side of the pressing plate is fixedly connected with a suction nozzle of the lung breathing instrument;
a second pressure sensor (31) fixed on the lower surface of the pressing plate (30) and connected with the control system;
and a distance sensor (32) fixed on the pressing plate (30) and connected with the control system.
4. A lung function test assisting table according to claim 3, wherein the lifting mechanism is a scissor lift mechanism, the scissor lift mechanism being connected to the control system; the upper end of the scissor fork type lifting mechanism is connected with the seat plate (4), and the lower end of the scissor fork type lifting mechanism is connected with the base (1); the outer side of the scissor fork type lifting mechanism is sleeved with a flexible cover, the upper end of the flexible cover is connected with the seat plate (4), and the lower end of the flexible cover is connected with the base (1).
5. A lung function test-aid table according to claim 1, wherein each of said elbow supporting mechanisms comprises: a support rod (3) fixed on the left side or the right side of the seat plate (4); the support arm (5) is fixed at the upper end of the support rod (3); a support plate (6) hinged with one side of the support arm (5) for supporting an elbow; and a barometer (34) for monitoring the ambient air pressure and a thermometer (35) for monitoring the ambient temperature are fixed on the support frame (2).
CN202111559359.9A 2021-12-20 2021-12-20 Auxiliary examination table for lung function detection Active CN114224319B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004248937A (en) * 2003-02-21 2004-09-09 Mie Prefecture Sitting posture evaluation device and sitting posture supporting device
DE202011004352U1 (en) * 2011-03-21 2011-06-01 Jonas, Klaus-Peter, 16321 Device for positioning a human body for examinations or surveying
CN206252641U (en) * 2016-07-27 2017-06-16 徐永奎 A kind of spinal surgery apparatus for correcting
CN111803318A (en) * 2020-08-18 2020-10-23 温州医科大学附属第一医院 Pulmonary function auxiliary detection device for COPD and AS
CN212592965U (en) * 2020-04-30 2021-02-26 中国人民解放军陆军军医大学第一附属医院 Blood sampling seat with automatic adjusting function
CN213216997U (en) * 2020-07-13 2021-05-18 德阳市人民医院 A auxiliary device for pulmonary function inspection for breathing internal medicine
CN213285610U (en) * 2020-10-26 2021-05-28 中国人民解放军空军军医大学 Core muscle group stability training and posture correction training system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004248937A (en) * 2003-02-21 2004-09-09 Mie Prefecture Sitting posture evaluation device and sitting posture supporting device
DE202011004352U1 (en) * 2011-03-21 2011-06-01 Jonas, Klaus-Peter, 16321 Device for positioning a human body for examinations or surveying
CN206252641U (en) * 2016-07-27 2017-06-16 徐永奎 A kind of spinal surgery apparatus for correcting
CN212592965U (en) * 2020-04-30 2021-02-26 中国人民解放军陆军军医大学第一附属医院 Blood sampling seat with automatic adjusting function
CN213216997U (en) * 2020-07-13 2021-05-18 德阳市人民医院 A auxiliary device for pulmonary function inspection for breathing internal medicine
CN111803318A (en) * 2020-08-18 2020-10-23 温州医科大学附属第一医院 Pulmonary function auxiliary detection device for COPD and AS
CN213285610U (en) * 2020-10-26 2021-05-28 中国人民解放军空军军医大学 Core muscle group stability training and posture correction training system

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