CN109646237B - Seat automatic adjustment pulmonary function test system and using method thereof - Google Patents

Abstract

The invention relates to an automatic seat adjustment pulmonary function inspection system and a method for using the same. A support seat is fixedly installed on a base, a lung function tester is fixedly installed on the support seat, and two parallel-arranged pulmonary function testers are fixedly installed on the top of the support seat. Horizontal support rods, a rotating shaft is fixedly installed between the ends of the two lateral support rods, a rotating cylinder is sleeved on the outside of the rotating shaft, and a first leak hole and a second leak hole are opened on the rotating cylinder, and the second leak hole, A connecting pipe is installed inside the first leak hole and the rotating cylinder, one end of the connecting pipe is communicated with the air inlet through the air delivery pipe, and the other end of the connecting pipe is communicated with the oral anastomosing device, which is installed on the base below the corresponding position of the oral anastomotic device. There is an automatic seat adjustment device, the support seat is a cuboid cavity structure, a distribution board is installed in the support seat, and an external power cord is arranged on the outside of the distribution board. Connected; it helps to carry out the air blowing operation smoothly and comprehensively, and comprehensively improves the precision of the test results and the patient's experience, which has good social and economic benefits.

Description

Seat automatic adjustment pulmonary function test system and using method thereof

technical field

The invention belongs to the field of medical equipment, and in particular relates to an automatic seat adjustment pulmonary function inspection system and a method for using the same.

Background technique

Pulmonary function test is one of the necessary tests for respiratory diseases. It is mainly used to detect the patency of the respiratory tract and the size of the lung volume, for the early detection of lung and airway lesions, to evaluate the severity and prognosis of the disease, to evaluate the efficacy of drugs or other treatment methods, to identify the cause of dyspnea, and to diagnose lesions. It has important clinical value in the evaluation of the lung function's tolerance to surgery or labor intensity, and the monitoring of critically ill patients. The clinical significance of early detection of lung and respiratory tract diseases, such as chronic bronchitis, emphysema, bronchial asthma, interstitial lung disease, etc.; identifying the cause of dyspnea, judging the location of airway obstruction; evaluating the condition of lung diseases Severity; evaluate the tolerance of surgery, especially chest surgery, and the possibility of postoperative complications; long-term smokers should also have regular pulmonary function tests to observe the damage to lung function, and urge patients to make up their minds to quit smoking ; Monitoring of critically ill patients, etc. It is helpful to determine the severity of COPD and formulate corresponding treatment plans according to the severity of the disease.

In the lung function test, the patient is required to sit in a sitting position, sit upside down on a chair, and then align the oral cavity with the cavity stapler connected to the lung function tester, and then blow air according to the doctor's request for lung function test. In clinical practice, many problems have been found in the above detection process. These problems are concentrated in: First, in the sitting position, the patient can optimally realize the detection requirements of lung function. Once the pulmonary function tester is fixed, the oral stapler When the patient is inflated, the position of the oral cavity must be close to the position of the stapler to achieve the insufflation operation. However, due to the difference in the patient's height, sitting height, and age, it is difficult for the oral position to match the position of the patient after sitting. The position of the stapler is accurately matched, and even some patients with low sitting posture or younger age cannot reach the stapler at all, and some patients with taller sitting posture or taller or obese will feel that the distance of the stapler is too close. The traditional method is to move the stool near the stapler according to the doctor's requirements, adjust the lateral position close to or pull away, and vertically distance the cushion or remove the stool and use other objects to support the patient's body in a sitting position. Once the patient's sitting posture is affected by the above operations, the detection results of the detector will be affected eventually, and the traditional method of moving and replacing seats is inefficient. The movement of external assistants is laborious and time-consuming, which seriously affects the operation of the pulmonary function tester; secondly, in the process of taking a sitting position for lung function test, the patient needs to match the oral position to the stapler of the detector, and the traditional stapler supports A fixed rod is used to support the gas input pipe of the stapler on the side of the input pipe of the pulmonary function stapler. The position of the gas input port of the stapler is set horizontally, which leads to the fact that when the patient holds the disposable oral stapler in the mouth, due to the special physiological structure of the oral cavity, the direction of the cavity in the oral cavity is inclined upward, which is affected by the tongue. The end of the stapler that enters the oral cavity vertically and horizontally can easily cause foreign body sensation and even discomfort to the patient. At the same time, the patient also needs to cooperate with the blowing position of the end of the oral stapler and raise the head slightly to realize the blowing. It can be seen that the traditional pulmonary function testing instruments also have great defects in this regard. From the perspective of the precision of the test results and the patient's experience, there are certain defects.

Therefore, to produce a seat with simple structure, convenient operation, quick and easy use, high work and operation efficiency, the overall design is combined with the principle of human bionics, which is convenient for patients to quickly perform inspection, and convenient for medical staff to adjust and inspect, and the use method is simple and easy to operate. The chair automatic adjustment pulmonary function examination system and its use method have broad market prospects.

SUMMARY OF THE INVENTION

Aiming at the deficiencies of the prior art, the present invention provides simple structure, convenient operation, quick and easy use, high work and operation efficiency, and the overall design combines the principle of human bionics, which is convenient for patients to quickly check, and convenient for medical staff to adjust and check. The simple and easy-to-operate seat automatic adjustment pulmonary function inspection system and its using method are used to overcome many defects in the prior art.

The technical solution of the present invention is achieved as follows: an automatic seat adjustment pulmonary function testing system, comprising a base, a pulmonary function testing instrument installed on the base, and an air inlet set on the pulmonary function testing instrument connected to the pulmonary function via a wire A computer analysis host connected to the tester, a keyboard and a display connected to the computer analysis host, a support base is fixedly installed on the base, the pulmonary function tester is fixedly installed on the support base, and a top of the support base is fixedly installed with a Two lateral support rods arranged in parallel, a rotating shaft is fixedly installed between the ends of the two lateral support rods, a rotating cylinder is sleeved on the outside of the rotating shaft, and a first leak hole and a second leak hole are opened on the rotating cylinder. A connecting pipe is installed inside the second leak hole, the first leak hole and the rotating cylinder. One end of the connecting pipe is connected with the air inlet through the air delivery pipe, and the other end of the connecting pipe is connected with the oral anastomat. A seat automatic adjustment device is installed on the base below the position. The support seat is a cuboid cavity structure. A distribution board is installed in the support seat. An external power cord is arranged on the outside of the distribution board. The lung function tester and the computer analysis host pass through. The wires are connected to the breakout board.

The seat automatic adjustment device includes two parallel slides fixedly installed on the base, a slide groove is opened on the slideway, a pulley is movably installed in the slide groove, a sliding block is installed above the pulley, and the sliding block is installed. A first hydraulic rod is fixedly installed on the outer side, a second hydraulic rod is fixedly installed on the top surface of the slider, a longitudinal support plate is fixed longitudinally on the outer end of the base, and the output end of the first hydraulic rod is connected to the inner wall of the longitudinal support plate. The output end of the second hydraulic rod is connected with the seat plate, the first control button and the second control button are installed on the side of the seat plate, the sliding block is a cuboid cavity structure, and a hydraulic station is installed in the sliding block. The station is connected to the hydraulic pump through the pipeline, the hydraulic pump is connected to the reversing valve through the pipeline, the reversing valve is respectively connected to the first control button and the second control button through the wire, and the reversing valve is A hydraulic rod is connected with the second hydraulic rod, a circuit control box is installed on the outer wall of the slider, one end of the circuit control box is connected with the hydraulic pump, the first control button and the second control button through a wire, and the other end of the circuit control box is connected with the hydraulic pump, the first control button and the second control button. Connect to the breakout board by wires.

A work table is movably installed on one side of the support seat, the computer analysis host is installed on the lower part of the work table, the keyboard and the display are arranged on the upper part of the work table, and two support seat fixing blocks are fixedly installed on both sides of the bottom of the support seat , The support seat fixing block is connected with the support seat through the support seat fixing bolts, the bottom of the support seat fixing block and the upper surface of the base are fixedly connected by welding, and the base is a rectangular plate structure, which is fixed at the four corners of the base The base fixing bolts are installed, the work desk is provided with a work desk power supply through hole, and the wire connecting the computer analysis host and the breakout board is installed in the work desk power supply through hole.

The top of the support seat is provided with a limited fixed frame, the inner wall contour of the limited fixed frame is matched with the outer wall contour of the pulmonary function test instrument, and the pulmonary function test instrument is fixedly installed in the limited fixed frame, on the upper side of the support seat. A power supply passage hole of the tester is provided, the wire connecting the pulmonary function tester and the breakout board is installed in the power supply passthrough hole of the tester, and an access port for the power cord is arranged on the pulmonary function tester.

The rotating drum has a cylindrical hollow structure, a central through hole is opened on the rotating drum, the rotating shaft is installed in the central through hole, and the first leakage hole and the second leakage hole are symmetrically distributed on the outer wall of the rotating drum, The diameter of the first leak hole and the second leak hole are equal, and the diameter of the first leak hole is not less than the outer diameter of the connecting pipe, one end of the connecting pipe is set outside the first leak hole, and the other end of the connecting pipe is set on the second leak hole. On the outside of the leak hole, the middle part of the connecting pipe is arranged on the inner side of the rotating cylinder, a first limit block is fixedly installed at the end of the connecting pipe arranged outside the first leak hole, and the connecting pipe arranged on the outside of the second leak hole is installed A second limit block is fixedly installed at the end of the first limit block, a first threaded connection pipe is fixedly installed on the outer side of the first limit block, and a second threaded connection pipe is fixedly installed on the outer side of the second limit block, and the first threaded connection pipe passes through The threaded connection is connected with the oral anastomat, the second threaded connection pipe is connected with the oral air delivery pipe by the threaded connection, and the air delivery pipe is connected with the air inlet by the threaded connection.

The length of the slideway is 0.5 to 1 meter, the inner end of the slideway is on the same vertical vertical plane as the center vertical foot of the oral anastomat, the outer end of the slideway is arranged on the inner side of the longitudinal support plate, and the pulley is four. The four pulleys are symmetrically distributed in the two chutes. The axles of the pulleys are connected to the bottom surface of the slider through the axle bracket. The output end of the second hydraulic rod is vertically installed on the top surface of the slider. The installation direction of the hydraulic rod is perpendicular to the installation direction of the first hydraulic rod, the output direction of the first hydraulic rod faces the longitudinal support plate, and the longitudinal support plate is provided with a first hydraulic rod corresponding to the output end of the first hydraulic rod A fixing piece, a second hydraulic rod fixing piece corresponding to the output end of the second hydraulic rod is installed on the bottom of the seat plate.

A seat plate fixing block is fixedly installed on the upper piston rod of the second hydraulic rod, seat plate fixing rods are fixedly installed on both sides of the seat plate fixing block, and the tops of the two seat plate fixing rods are fixedly connected with the bottom of the seat plate. , the seat plate is a long plate-like structure, and the seat plate fixing block is a rectangular sheet-like structure with a hole in the middle. One end of the seat plate is connected to the outer wall of the seat plate fixing block by welding, and the other ends of the two seat plate fixing rods are connected to the bottom centerline position of the seat plate by welding. The upper side of the seat plate is fixedly welded with a longitudinal The backrest, the longitudinal backrest is arranged parallel to the longitudinal support plate.

The side of the base is fixedly installed with a wiring box, one end of the wiring box is arranged on the lower outer side of the center position of the support seat, a circuit control box outlet hole is opened on the support seat, and a top of one end of the wiring box is provided with The circuit control box inlet hole is matched with the circuit control box outlet hole, and a line transfer box is installed at the other end of the cable box. Connection, the wires connecting the line transfer box and the distribution board are arranged in the wiring box, the outlet hole of the circuit control box and the inlet hole of the circuit control box, the side of the base is fixedly installed with a control button support box, the first control button and The second control button is installed on the top of the control button support box.

A pulmonary function inspection system for automatic seat adjustment as described above, and its use method is as follows:

In the initial state of the system, the first hydraulic rod and the second hydraulic rod are in a retracted state, the lateral and longitudinal distances of the seat plate are at the farthest distance of the oral anastomat, and the user sits on the seat plate in a sitting position. position, press the first control button or the second control button to adjust, when the first control button is pressed, the first hydraulic rod starts to run, the first hydraulic rod runs and extends, and the slider is directed to the bottom position of the oral anastomotic device Move, when the second control button is pressed, the second hydraulic rod starts to run, the second hydraulic rod runs and extends, and the seat plate is moved upward, and the extended state of the first hydraulic rod and the second hydraulic rod is carried out according to the demand. Adjust until the patient's mouth corresponds to the oral stapler;

When the position of the patient's oral cavity corresponds to the position of the oral stapler, the patient holds the oral stapler in the mouth, and uses both hands to control the oral stapler. In the process of containing the oral stapler, the position of the air inlet of the oral stapler is inclined upward, and at the same time, the rotating cylinder rotates counterclockwise with the inclination, so as to realize the bionic correspondence between the inclined position of the oral stapler and the internal structure of the patient's oral cavity. Insufflate according to the requirements of the doctor or nurse, complete the pulmonary function test, collect the test data through the pulmonary function tester, and analyze it through the host computer, and the analyzed data is displayed on the display.

The present invention has the following positive effects: first, the product has a simple structure and is easy to operate, overcomes the defects of the traditional sitting posture detection of lung function, is suitable for the use of people of different heights, ages and sitting heights, and makes the position of the patient's oral cavity consistent with that of the patient. The correspondence of the position of the stapler has become easy to achieve, and it is no longer affected by individual differences, and the process has tried automatic control adjustment, without the need for the patient to adjust by the traditional way of pulling the stool, saving labor and time, and improving work and operation efficiency. It has been greatly improved. No matter whether the position of the patient's mouth from the stapler is appropriate after the patient takes a sitting position, it can be well adjusted after adjustment, which helps to improve the accuracy of the self-weight inspection results and saves the time of inspection. Time, accurate correspondence and high-precision collection, both patients and medical staff can operate, and the traditional handling and movement are replaced by security inspection, which is efficient and fast; secondly, it effectively solves the problem of patients taking a sitting posture for lung function testing. The position of the oral cavity corresponds to the problem that the stapler of the detector is inaccurate and inappropriate. The defect of using a fixed rod to support the gas input pipe of the stapler on the side of the input pipe of the traditional stapler is changed, and the free rotation of the stapler in a small range is realized. Rotation, according to the principle of bionics, fully combines the position of the stapler bite with the inner wall of the oral cavity, which is suitable for the use of patients, improves the accuracy of inspection, conforms to the physiological structure of the oral cavity, and prevents inaccurate inspection results caused by air leakage during blowing. The occurrence of the device is that there will be no foreign body sensation during use, which is helpful for the smooth and smooth operation of the air blowing operation, and comprehensive comprehensive improvement from the precision of the test results and the patient's use experience, which has good social and economic benefits. .

Description of drawings

FIG. 1 is a schematic diagram of the three-dimensional structure of the present invention.

FIG. 2 is a schematic view of the front structure of the present invention.

FIG. 3 is a schematic diagram of the internal structure of the present invention.

FIG. 4 is one of the three-dimensional schematic diagrams of the rotating drum of the present invention.

FIG. 5 is the second schematic diagram of the three-dimensional structure of the rotating drum of the present invention.

Detailed ways

As shown in Figures 1, 2, 3, 4, and 5, an automatic seat adjustment pulmonary function test system includes a base 1, a pulmonary function tester 33 mounted on the base 1, and a pulmonary function tester 33 arranged on the pulmonary function tester 33. The air inlet 44, the computer analysis host 46 connected with the pulmonary function tester 33 through the wire, the keyboard 24 and the display 25 connected with the computer analysis host 46, the support base 27 is fixedly installed on the described base 1, and the lung function The inspection instrument 33 is fixedly installed on the support base 27 , two horizontal support rods 36 arranged in parallel are fixedly installed on the top of the support base 27 , and a rotating shaft 50 is fixedly installed between the ends of the two lateral support rods 36 . 50 The outer side is sheathed with a rotating cylinder 37, a first leakage hole 41 and a second leakage hole 51 are opened on the rotating cylinder 37, and a connecting pipe 38 is installed inside the second leakage hole 51, the first leakage hole 41 and the rotating cylinder 37, One end of the connecting pipe 38 is communicated with the air inlet 44 through the air delivery pipe 43, and the other end of the connecting pipe 38 is communicated with the oral stapler 40, and an automatic seat adjustment device is installed on the base 1 below the position corresponding to the oral stapler 40. , the support base 27 is a rectangular parallelepiped cavity structure, a splitter board 45 is installed in the support base 27, the outside of the splitter board 45 is provided with an external power cord 28, the pulmonary function tester 33 and the computer analysis host 46 are connected through the wire and the splitter Board 45 is connected.

The seat automatic adjustment device includes two parallel slideways 20 fixedly installed on the base 1 , a slideway 48 is opened on the slideway 20 , and a pulley 5 is movably installed in the slideway 48 . A slider 4 is installed, a first hydraulic rod 6 is fixedly installed on the outer side of the slider 4, a second hydraulic rod 8 is fixedly installed on the top surface of the slider 4, and a longitudinal support plate is fixed longitudinally on the outer end of the base 1 2. The output end of the first hydraulic rod 6 is connected with the inner wall of the longitudinal support plate 2, the output end of the second hydraulic rod 8 is connected with the seat plate 11, and the first control button 15 and the second control button 15 are installed on the side of the seat plate 11. The control button 16, the sliding block 4 is a cuboid cavity structure, a hydraulic station 17 is installed in the sliding block 4, the hydraulic station 17 is connected with the hydraulic pump 19 through the pipeline, and the hydraulic pump 19 is connected with the reversing valve 18 through the pipeline. , the reversing valve 18 is respectively connected with the first control button 15 and the second control button 16 through the wire, the reversing valve 18 is respectively connected with the first hydraulic rod 6 and the second hydraulic rod 8 through the pipeline, and the slider 4 The outer wall of the circuit control box 49 is installed with a circuit control box 49, one end of the circuit control box 49 is connected to the hydraulic pump 19, the first control button 15 and the second control button 16 through a wire, and the other end of the circuit control box 49 is connected to the distribution board 45 through a wire. connect.

One side of the support seat 27 is movably installed with the work table 23, the computer analysis host 46 is installed on the lower part of the work table 23, the keyboard 24 and the display 25 are arranged on the upper part of the work table 23, and are fixed on both sides of the bottom of the support seat 27. Two support seat fixing blocks 29 are installed. The support seat fixing block 29 is connected with the support seat 27 through the support seat fixing bolts 30. The bottom of the support seat fixing block 29 is fixedly connected with the upper surface of the base 1 by welding. The base 1 It is a rectangular plate-like structure, and the base fixing bolts 3 are fixedly installed at the four corners of the base 1. The work table 23 is provided with a work table power supply through hole 26, which is connected to the computer analysis host 46 and the wire installation of the breakout board 45. Inside the work desk power supply through hole 26 . The top of the support base 27 is provided with a limit fixing frame 34, the inner wall contour of the limit fixing frame 34 is matched with the outer wall contour of the pulmonary function tester 33, and the pulmonary function tester 33 is fixedly installed in the limit fixing frame 34, The upper side of the support base 27 is provided with a power supply passing hole 32 for the tester, and the wire connecting the pulmonary function tester 33 and the breakout board 45 is installed in the power supply passing hole 32 of the tester. The lung function tester 33 is provided with a Power cord access port 35. The rotating cylinder 37 is of a cylindrical hollow structure, and a central through hole is opened on the rotating cylinder 37. The rotating shaft 50 is installed in the central through hole, and the first leakage hole 41 and the second leakage hole 51 are symmetrically distributed in the rotating cylinder. On the outer wall of the cylinder 37, the diameters of the first leak hole 41 and the second leak hole 51 are equal, and the diameter of the first leak hole 41 is not smaller than the outer diameter of the connecting pipe 38, and one end of the connecting pipe 38 is arranged in the first leak hole 41 The other end of the connecting pipe 38 is set on the outside of the second leak hole 51, the middle part of the connecting pipe 38 is set on the inside of the rotating cylinder 37, and the end of the connecting pipe 38 set on the outside of the first leak hole 41 is fixedly installed There is a first limit block 42 , a second limit block 39 is fixedly installed at the end of the connecting pipe 38 disposed outside the second leak hole 51 , and a first threaded connection pipe is fixedly installed on the outside of the first limit block 42 53. A second threaded connection pipe 52 is fixedly installed on the outer side of the second limit block 39. The first threaded connection pipe 53 is connected to the oral anastomosing device 40 by means of thread connection, and the second threaded connection pipe 52 is connected by means of thread connection. It is connected with the oral air delivery tube 43, and the air delivery tube 43 is connected with the air inlet 44 by means of screw connection.

The length of the slideway 20 is 0.5 to 1 meter, the inner end of the slideway 20 is on the same vertical vertical plane as the center of the oral stapler 40, and the outer end of the slideway 20 is arranged on the longitudinal support plate 2. On the inner side, there are four pulleys 5. The four pulleys 5 are symmetrically distributed in the two chutes 48. The axles of the pulleys 5 are connected to the bottom surface of the slider 4 through the axle brackets. The output end of the second hydraulic rod 8 is vertically upward. Installed on the top surface of the slider 4, the installation direction of the second hydraulic rod 8 is perpendicular to the installation direction of the first hydraulic rod 6, the output direction of the first hydraulic rod 6 is towards the longitudinal support plate 2, on the longitudinal support plate 2 A first hydraulic rod fixing piece 7 corresponding to the output end of the first hydraulic rod 6 is provided, and a second hydraulic rod fixing piece 13 corresponding to the output end of the second hydraulic rod 8 is mounted on the bottom of the seat plate 11 . A seat plate fixing block 9 is fixedly installed on the upper piston rod of the second hydraulic rod 8, and seat plate fixing rods 10 are fixedly installed on both sides of the seat plate fixing block 9. The bottom of the plate 11 is fixedly connected, the seat plate 11 is a long plate-like structure, the seat plate fixing block 9 is a rectangular sheet-like structure with a hole in the middle, and the seat plate fixing block 9 is sleeved on the upper part of the second hydraulic rod 8 by welding. On the piston rod, one end of the two seat plate fixing rods 10 is connected with the outer wall of the seat plate fixing block 9 by welding, and the other ends of the two seat plate fixing rods 10 are welded with the bottom of the seat plate 11. The position of the center line is connected, and the upper side surface of the seat plate 11 is fixedly welded with a longitudinal backrest 12 , and the longitudinal backrest 12 is arranged in parallel with the longitudinal support plate 2 . The side of the base 1 is fixedly installed with a wiring box 22, one end of the wiring box 22 is arranged on the lower outer side of the center position of the support seat 27, and a circuit control box outlet hole 31 is opened on the support seat 27. One end of the box 22 is provided with a circuit control box inlet hole 47 that matches the circuit control box outlet hole 31, and a line transfer box 21 is installed on the other end of the cable box 22. The circuit control box 49 is connected to the line transfer box 21 through wires. Connected, the line relay box 21 is connected with the distribution board 45 through wires, and the wires connecting the line relay box 21 and the distribution board 45 are arranged in the wiring box 22, the outlet hole 31 of the circuit control box and the wire inlet hole 47 of the circuit control box. Inside, a control key support box 14 is fixedly installed on the side of the base 1 , and the first control key 15 and the second control key 16 are installed on the top of the control key support box 14 .

An automatic seat adjustment pulmonary function inspection system as described above, and its use method is as follows: in the initial state of the system, the first hydraulic rod 6 and the second hydraulic rod 8 are in a retracted state, and the lateral and longitudinal distances of the seat plate 11 are equal to each other. At the farthest distance from the oral stapler 40, the user sits on the seat plate 11 in a sitting position, and presses the first control button 15 or the second control button 16 to adjust according to the position of the head or mouth. At 15:00, the first hydraulic rod 6 starts to run, the first hydraulic rod 6 runs and extends, and moves the slider 4 toward the bottom position of the oral stapler 40. When the second control button 16 is pressed, the second hydraulic rod 8 opens In operation, the second hydraulic rod 8 runs and extends, moves the seat plate 11 upward, and adjusts the extended state of the first hydraulic rod 6 and the second hydraulic rod 8 according to the needs until the patient's mouth and the oral anastomat 40 are reached. When the position of the patient's mouth corresponds to the position of the oral stapler 40, the patient holds the oral stapler 40 in the mouth, and uses both hands to control the oral stapler 40, and under the premise of ensuring the correct sitting posture, put the oral stapler 40 is contained in the mouth, and during the process of containing the oral stapler 40, the position of the air inlet of the oral stapler 40 is inclined upward, and at the same time, the rotating cylinder 37 rotates counterclockwise with the inclination, so that the inclined position of the oral stapler 40 is equal to that of the mouth. The bionic correspondence of the internal structure of the patient's oral cavity. At this time, the patient blows air according to the requirements of the doctor or nurse to complete the pulmonary function test. The test data is collected by the pulmonary function tester 33 and analyzed by the host 46. The analyzed data is displayed on the display 25. .

Based on the pulmonary function tester 33 , the system has an original design for the automatic adjustment of the seat and the efficient operation of the oral stapler 40 . It makes up for many defects in the current pulmonary function test process, and realizes the use of a wide range of people. It is no longer restricted by the defects of the existing technology, which contributes to the efficient operation of the pulmonary function test as a whole, and avoids the occurrence of traditional defects. the occurrence of measurement interruptions and inaccuracies.

The system separates the area for operator operation guidance and the area for patient inspection, and at the same time limits the two areas to a separate base 1, and uses base fixing bolts 3 to form a stable support carrier for the base 1. Under special circumstances, the base 1 can be set in a high-standard sterile environment or a special isolation environment, and the overall disassembly and installation are convenient and easy to manage. On the basis of the above, a special operation area is provided for the operator to standardize the operation area, and the pulmonary function tester 33, the computer analysis host 46, the keyboard 24 and the display 25 are used to comprehensively collect and record data. It eliminates the deficiencies in information statistics and records that appear in traditional inspections, and does not provide a special relatively separate work area for patients and medical staff. While ensuring separate workstations, it is convenient for patients and medical staff to communicate and improve the inspection. s efficiency.

Through the cooperation of the pulley and the slideway, the sliding of the pulley in the chute is realized, and the horizontal and vertical extension or contraction of the two hydraulic rods is used to realize the adjustment of the upper seat plate of the slider. This adjustment method The horizontal and vertical changes of the patient's sitting position are completed, and the precise positioning of the patient's mouth and the position of the oral stapler 40 is achieved. The first control button 15 and the second control button 16 are arranged on the upper part of the inner position of the seat plate 11, which is convenient for patients and medical staff to operate, which can satisfy the medical staff in the working area of the medical staff to reasonably adjust the seat plate 11, and can also meet the needs of the medical staff. Patient self-regulation. People who have the ability to move autonomously can perform self-regulation. Some patients with limited activities can be adjusted with the assistance of medical staff when using it, fully taking into account the irrational factors that appear in the examination, and achieving the best and efficient results.

The support seat 27 is installed in a fixed manner, and the height of the support seat 27 is calculated by taking the controllable value of the general sitting posture, which is used to meet the use of people with general height and sitting height. The support base 27 is also fixed, forming a solid fixed whole from top to bottom. Even if the patient touches the instrument improperly, it will not shake or move, avoid damage to the equipment, and provide stable support for later inspection. conduct. The power introduction part of the product is reasonably designed inside the support base 27, the external power cord is designed on the side, and the overall power supply introduction part is reasonably shielded. The dangerous parts of the power supply and the parts that need to be connected are reasonably summarized, and an opening and closing door is designed at the rear of the support base 27 to facilitate the arrangement and connection of the power cord. In addition, the system fully considers the safety of use, and designs the wiring box 22, the circuit control box 49 and the line transfer box 21. In the process of seat adjustment, it ensures the safety and stability of the line connection while providing In the process of the lateral movement of the seat plate 11, the stable connection of the bottom line and the variable operation of vacancy, and at the same time, the redundant lines are hidden. At the same time, it can protect the unnecessary lines and improve the safety.

The rotating drum 37 has an original breakthrough design, and adopts a structure with holes on both sides at the bottom. The connecting pipe 38 is sleeved in the rotating drum 37, and the two ends of the connecting pipe 38 are exposed through the openings at the bottom of both sides, so as to realize the connection with the rotating drum 37. The connection between the pulmonary function tester 33 and the oral stapler 40 can gently combine the stapler with the human mouth according to the physiological characteristics of the patient's own oral cavity, which improves the practicability of the product.

The use method of the product is strictly combined with the unique design structure of the product. At the same time of operation and operation, the medical staff can adjust the appropriateness of the sitting posture by controlling the first control button 15 and the second control button 16. The button 15 and the second control button 16 are used to adjust the suitability of the sitting posture. In addition, after the adjustment by the patient, the medical staff can make fine adjustments again according to the actual situation. The first hydraulic rod 6 runs and extends. When the second control button 15 is pressed for the second time, the first hydraulic rod 6 contracts. When the second control button 16 is pressed for the first time, the second hydraulic rod 8 starts to run, and the second hydraulic rod 8 When the operation is extended, when the second control button 16 is pressed for the second time, the second hydraulic rod 8 starts to run, and the second hydraulic rod 8 contracts. Meanwhile, two first control buttons 15 can be designed, one controls the lifting operation of the first hydraulic rod 6 and the other controls the retracting operation of the first hydraulic rod 6 , and two second control buttons 16 can be designed, one controls the first hydraulic rod 6 . The lifting operation of the two hydraulic rods 86 is controlled by one, and the retracting operation of the second hydraulic rod 8 is controlled.

Claims (8)

1. The utility model provides a seat automatically regulated lung function detecting system, includes base (1), installs lung function detector (33) on base (1), sets up air inlet (44) on lung function detector (33), computer analysis host computer (46) that are connected with lung function detector (33) through the wire, keyboard (24) and display (25) that are connected with computer analysis host computer (46), its characterized in that: the lung function examination instrument is characterized in that a supporting seat (27) is fixedly arranged on the base (1), the lung function examination instrument (33) is fixedly arranged on the supporting seat (27), two transverse supporting rods (36) which are arranged in parallel are fixedly arranged at the top of the supporting seat (27), a rotating shaft (50) is fixedly arranged between the end parts of the two transverse supporting rods (36), a rotating cylinder (37) is sleeved outside the rotating shaft (50), a first leakage hole (41) and a second leakage hole (51) are formed in the rotating cylinder (37), a connecting pipe (38) is arranged inside the second leakage hole (51), the first leakage hole (41) and the rotating cylinder (37), one end of the connecting pipe (38) is communicated with an air inlet (44) through an air conveying pipe (43), the other end of the connecting pipe (38) is communicated with an oral cavity anastomat (40), and an automatic seat adjusting device is arranged on the base (1) below the position corresponding to the oral cavity anastomat, the supporting seat (27) is of a cuboid cavity structure, a branching plate (45) is installed in the supporting seat (27), an external power line (28) is arranged on the outer side of the branching plate (45), and the lung function inspection tester (33) and the computer analysis host (46) are connected with the branching plate (45) through wires; the rotary cylinder (37) is of a cylindrical hollow structure, a central through hole is formed in the rotary cylinder (37), the rotary shaft (50) is installed in the central through hole, the first leakage hole (41) and the second leakage hole (51) are symmetrically distributed on the outer wall of the rotary cylinder (37), the diameters of the first leakage hole (41) and the second leakage hole (51) are equal, the diameter of the first leakage hole (41) is not smaller than the outer diameter of the connecting pipe (38), one end of the connecting pipe (38) is arranged on the outer side of the first leakage hole (41), the other end of the connecting pipe (38) is arranged on the outer side of the second leakage hole (51), the middle of the connecting pipe (38) is arranged on the inner side of the rotary cylinder (37), a first limiting block (42) is fixedly installed at the end of the connecting pipe (38) arranged on the outer side of the first leakage hole (41), a second limiting block (39) is fixedly installed at the end of the connecting pipe (38) arranged on the outer side of the second leakage hole (51), the outer side of the first limiting block (42) is fixedly provided with a first threaded connecting pipe (53), the outer side of the second limiting block (39) is fixedly provided with a second threaded connecting pipe (52), the first threaded connecting pipe (53) is connected with the oral cavity anastomat (40) in a threaded connection mode, the second threaded connecting pipe (52) is connected with the oral cavity air conveying pipe (43) in a threaded connection mode, and the air conveying pipe (43) is connected with the air inlet (44) in a threaded connection mode.

2. The chair autoregulation pulmonary function inspection system of claim 1, wherein: the automatic seat adjusting device comprises two parallel slideways (20) fixedly installed on a base (1), a sliding groove (48) is formed in each slideway (20), a pulley (5) is movably installed in each sliding groove (48), a sliding block (4) is installed above each pulley (5), a first hydraulic rod (6) is fixedly installed on the outer side face of each sliding block (4), a second hydraulic rod (8) is fixedly installed on the top face of each sliding block (4), a longitudinal supporting plate (2) is longitudinally and fixedly installed at the outer side end of the base (1), the output end of each first hydraulic rod (6) is connected with the inner wall of each longitudinal supporting plate (2), the output end of each second hydraulic rod (8) is connected with a seat plate (11), a first control key (15) and a second control key (16) are installed on the side face of each seat plate (11), each sliding block (4) is of a cuboid cavity structure, a hydraulic station (17) is installed in each sliding block (, the hydraulic station (17) is connected with a hydraulic pump (19) through a pipeline, the hydraulic pump (19) is connected with a reversing valve (18) through a pipeline, the reversing valve (18) is respectively connected with a first control key (15) and a second control key (16) through a lead, the reversing valve (18) is respectively connected with a first hydraulic rod (6) and a second hydraulic rod (8) through a pipeline, a circuit control box (49) is installed on the outer wall of the sliding block (4), one end of the circuit control box (49) is connected with the hydraulic pump (19), the first control key (15) and the second control key (16) through leads, and the other end of the circuit control box (49) is connected with a distribution board (45) through a lead.

3. The chair autoregulation pulmonary function inspection system of claim 1, wherein: a work table (23) is movably arranged on one side of the supporting seat (27), a computer analysis host (46) is arranged on the lower part of the work table (23), a keyboard (24) and a display (25) are arranged on the upper part of the work table (23), two supporting seat fixing blocks (29) are fixedly arranged on two sides of the bottom of the supporting seat (27), the supporting seat fixing blocks (29) are connected with the supporting seat (27) through supporting seat fixing bolts (30), the bottom of the supporting seat fixing blocks (29) is fixedly connected with the upper surface of the base (1) in a welding mode, the base (1) is of a rectangular plate-shaped structure, there are base fixing bolt (3) at four corner position fixed mounting of base (1), have seted up the work table power on work table (23) and have passed hole (26), and the wire of connecting computer analysis host computer (46) and separated time board (45) is installed in the work table power passes hole (26).

4. The chair autoregulation pulmonary function inspection system of claim 1, wherein: the top of supporting seat (27) be provided with spacing fixed frame (34), the inner wall profile of spacing fixed frame (34) cooperatees with the outer wall profile of lung function inspection appearance (33), lung function inspection appearance (33) fixed mounting is in spacing fixed frame (34), the inspection appearance power has been seted up to the side of the upper portion of supporting seat (27) and has passed hole (32), the wire of connecting lung function inspection appearance (33) and separated time board (45) is installed and is passed hole (32) at the inspection appearance power, be provided with power cord access port (35) on lung function inspection appearance (33).

5. The chair autoregulation pulmonary function inspection system of claim 2, wherein: the length of the slide way (20) is 0.5 to 1 meter, the end part of the inner side of the slide way (20) and the center of the oral anastomat (40) are vertically arranged on the same vertical plane, the end part of the outer side of the slide way (20) is arranged on the inner side of the longitudinal support plate (2), four pulleys (5) are arranged, every two of the four pulleys (5) are symmetrically distributed in two sliding grooves (48), the wheel axle of each pulley (5) is connected with the bottom surface of the sliding block (4) through a wheel axle support, the output end of the second hydraulic rod (8) is upwards vertically arranged on the top surface of the sliding block (4), the installation direction of the second hydraulic rod (8) is vertical to the installation direction of the first hydraulic rod (6), the output direction of the first hydraulic rod (6) faces the longitudinal support plate (2), a first hydraulic rod fixing sheet (7) corresponding to the output end of the first hydraulic rod (6) is arranged on the longitudinal support, a second hydraulic rod fixing piece (13) corresponding to the output end of the second hydraulic rod (8) is arranged at the bottom of the seat plate (11).

6. The chair autoregulation pulmonary function inspection system of claim 2, wherein: upper portion piston rod of second hydraulic stem (8) on fixed mounting have bedplate fixed block (9), the both sides fixed mounting of bedplate fixed block (9) has bedplate fixed rod (10), the top of two bedplate fixed rods (10) and the bottom fixed connection of bedplate (11), bedplate (11) are long direction platelike structure, bedplate fixed block (9) are middle foraminiferous rectangle sheet structure, bedplate fixed block (9) are through the welded mode suit on the piston rod on second hydraulic stem (8) upper portion, the one end of two bedplate fixed rods (10) all is connected with the outer wall of bedplate fixed block (9) through the welded mode, the other end of two bedplate fixed rods (10) all is connected with the bottom central line position of bedplate (11) through the welded mode, the upper portion side fixed welding of bedplate (11) has vertical back (12), vertical back (12) and vertical backup pad (2) parallel arrangement.

7. The chair autoregulation pulmonary function inspection system of claim 2, wherein: a wire arrangement box (22) is fixedly installed on the side face of the base (1), one end of the wire arrangement box (22) is arranged on the outer side of the lower portion of the center position of the supporting seat (27), a circuit control box wire outlet hole (31) is formed in the supporting seat (27), a circuit control box wire inlet hole (47) matched with the circuit control box wire outlet hole (31) is formed in the top of one end of the wire arrangement box (22), a circuit transfer box (21) is installed at the other end of the wire arrangement box (22), a circuit control box (49) is connected with the circuit transfer box (21) through a lead, the circuit transfer box (21) is connected with the distributing board (45) through a lead, the leads of the connecting circuit transfer box (21) and the distributing board (45) are arranged in the wire arrangement box (22), the circuit control box wire outlet hole (31) and the circuit control box wire inlet hole (47), a control key supporting box (14) is fixedly installed on the side face of the base (1), the first control key (15) and the second control key (16) are arranged on the top of the control key supporting box (14).

8. A method for using the chair automatic adjusting pulmonary function checking system according to claim 2, characterized in that, in the initial state of the system, the first hydraulic rod (6) and the second hydraulic rod (8) are in a contracted state, the transverse and longitudinal distances of the seat plate (11) are at the farthest distance of the oral cavity anastomat (40), the user sits on the seat plate (11) in a sitting posture, the first control button (15) or the second control button (16) is pressed to adjust according to the position of the head oral cavity, when the first control button (15) is pressed, the first hydraulic rod (6) is opened to operate, the first hydraulic rod (6) is extended to operate and move the slider (4) towards the bottom position of the oral cavity anastomat (40), when the second control button (16) is pressed, the second hydraulic rod (8) is opened to operate and the second hydraulic rod (8) is extended to operate, the seat board (11) is moved upwards, and the extending states of the first hydraulic rod (6) and the second hydraulic rod (8) are adjusted according to requirements until the mouth of a patient corresponds to the oral anastomat (40);

after the position of the oral cavity of a patient corresponds to the position of the oral cavity anastomat (40), the patient holds the oral cavity anastomat (40) in the mouth, and controls the oral cavity anastomat (40) by using two hands, on the premise of ensuring the correct sitting posture, the oral cavity anastomat (40) is held in the mouth in a proper position, in the process of holding the oral cavity anastomat (40), the position of an air inlet of the oral cavity anastomat (40) is upwards inclined, meanwhile, the rotary cylinder (37) rotates anticlockwise along with the inclination, the bionic correspondence between the inclined position of the oral cavity anastomat (40) and the internal structure of the oral cavity of the patient is realized, at the moment, the patient blows according to the requirements of doctors or nurses, the lung function examination is completed, examination data are collected through the lung function examination instrument (33), the examination data are analyzed through the computer analysis host (46), and the analyzed data.

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