CN111513736B - Portable respiratory muscle strength tester for department of respiration - Google Patents
Portable respiratory muscle strength tester for department of respiration Download PDFInfo
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- CN111513736B CN111513736B CN202010388850.9A CN202010388850A CN111513736B CN 111513736 B CN111513736 B CN 111513736B CN 202010388850 A CN202010388850 A CN 202010388850A CN 111513736 B CN111513736 B CN 111513736B
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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
- A61B5/22—Ergometry; Measuring muscular strength or the force of a muscular blow
- A61B5/224—Measuring muscular strength
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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
- A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
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Abstract
The invention relates to a portable respiratory muscle strength tester for the respiratory department, which belongs to the technical field of medical instruments and comprises a tester body, wherein the tester body is provided with a base, the base is provided with a straight cylinder, the straight cylinder is provided with a semicircular groove, the straight cylinder is provided with a waste liquid collecting structure, the straight cylinder is provided with a mounting rod, the mounting rod is provided with a pressure sensor, the straight cylinder is provided with a straight pipe, the straight pipe is provided with a connecting pipe, the connecting pipe is provided with a hose, a first one-way ventilation structure is arranged in the hose, the first one-way ventilation structure comprises a first air hole, a first circular plate, a first circular ball, a first spring and a first circular ring, the top of the first hose is provided with a blowing pipe, the straight pipe is provided with a second one-way ventilation structure, the second one-way ventilation structure comprises a second air hole, a second circular plate, a second circular ball, a second spring and a second circular ring, and the straight pipe is provided with an outer cover.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a portable respiratory muscle strength tester for respiratory department.
Background
The medical apparatus industry relates to a plurality of industries such as medicine, machinery, electronics, plastics and the like, is a high-technology industry with intersecting multidisciplinary, dense knowledge and dense funds, and the basic characteristics of the high-technology medical equipment are digitalization and computerization, and the high-technology medical equipment is a crystal of modern high technology in multidisciplinary and cross-field, and has high technical content and high profit, so that the high-technology medical equipment is a high point of mutual competition of large-scale companies of science and technology.
The respiratory department receives the patients with respiratory tract and respiratory tract related diseases basically, as the pollution degree of air is increased, the probability of people suffering from respiratory diseases is increased, the respiratory department is convenient for most of the problems in the lung, and the pulmonary respiratory muscle refers to muscles related to respiratory movements, including intercostal muscles, diaphragm muscles, abdominal wall muscles, sternocleidomastoid muscles, dorsal muscle groups, thoracic muscle groups and the like, and the respiratory modes include abdominal respiration and cheilium respiration.
Respiratory muscle is a power source for human respiration, and fatigue weakness can lead to dyspnea and even respiratory failure. The shortness of breath for many clinically unknown reasons is due to abnormal respiratory muscle function. The detection of respiratory muscle function has important clinical value. At present, in order to detect the respiratory muscle function, a portable respiratory muscle strength tester is designed, but the structure of the existing portable respiratory muscle strength tester is single, two kinds of independent settings of mouth blowing and nose exhaling are carried out, a patient is easy to adapt to the condition of a certain structure in the test, medical staff just need to prepare a plurality of portable respiratory muscle strength testers in the test, the test is not facilitated for the medical staff, and meanwhile, the hospitalizing cost of the patient can be increased by changing different testers.
Based on the above, the invention designs a portable respiratory muscle strength tester for respiratory department to solve the above problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects existing in the prior art, the invention provides the portable respiratory muscle strength tester for the respiratory department, which can effectively overcome the problems that the structure of the existing portable respiratory muscle strength tester in the prior art is single, two types of air blowing in the mouth and breathing out in the nose are independently arranged, a patient is easy to have a certain structure which is not adaptive during the test, and a plurality of portable respiratory muscle strength testers are needed to be prepared by medical staff during the test, so that the test is not facilitated for the medical staff, and meanwhile, the doctor seeking cost of the patient can be increased by changing different testers.
Technical proposal
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the portable respiratory muscle strength tester for the respiratory department comprises a tester body, a display screen, a charging port, a data output port, a base, a straight barrel, a connecting pipe, a straight pipe, an outer cover, a hose, a blowing pipe, a first one-way ventilation structure, a pressure sensor, a mounting rod, a second one-way ventilation structure, a groove and a pull ring, wherein the right end face of the tester body is provided with the charging port for charging, the front end face of the tester body is provided with the data output port for data transmission, and the top of the tester body is provided with the display screen for data display;
the left end of the top of the tester body is fixedly connected with a base, the top of the base is fixedly connected with a straight barrel, the bottom of the side wall of the straight barrel is provided with a semicircular groove, the straight barrel is connected with a waste liquid collecting structure through the semicircular groove, the straight barrel is fixedly connected with a mounting rod above the semicircular groove, a pressure sensor is fixedly arranged on the mounting rod, the top of the straight barrel is connected with a straight pipe, the through hole of the side wall of the straight pipe is fixedly connected with a connecting pipe, the connecting pipe is connected with a hose, a first one-way ventilation structure is arranged in the hose and comprises a first air hole, a first circular plate, a first circular ball, a first spring and a first circular ring, the first circular ring is fixedly connected with the inner wall of the hose, the first spring is fixedly connected with the upper part of the first circular ring, the utility model discloses a nose-covering device for the nose, including first spring top fixedly connected with first ball, first plectane, first ball top and first air vent laminating sliding connection, first hose top fixedly connected with is used for the gas blow pipe of blowing, the straight tube is equipped with second one-way ventilation structure in connecting pipe top department, second one-way ventilation structure includes second gas pocket, second plectane, second ball, second spring and second ring, second ring top fixedly connected with second spring, second spring top fixedly connected with second ball, the second gas pocket has been seted up to second plectane bottom, second plectane passes through second gas pocket and second ball laminating sliding connection, straight tube top fixedly connected with is used for covering the dustcoat of nose.
Still further, waste liquid collection structure includes waste liquid bucket, venthole and semicircle board, semicircle board and the semicircle groove laminating sliding connection that straight section of thick bamboo was seted up, semicircle board inner wall fixedly connected with and base top laminating sliding connection's waste liquid bucket, the venthole that is used for giving vent to anger has evenly been seted up to semicircle board lateral wall, semicircle board outer wall fixedly connected with is used for pulling the pull ring of semicircle board.
Further, the diameter of the outer ring of the waste liquid barrel is equal to that of the inner ring of the straight barrel.
Still further, the straight flute that semicircle inslot top was seted up, straight flute internal top fixedly connected with screens spring, screens spring bottom fixedly connected with and straight flute laminating sliding connection have spacing post, spacing post bottom is hemispherical, the semicircle board top is seted up flutedly, recess and spacing bottom laminating sliding connection.
Further, the top of the straight tube is in threaded connection with the bottom of the straight tube through a thread groove.
Furthermore, the connecting pipe is in threaded connection with the bottom of the hose through a fixedly connected threaded sleeve.
Further, the first circular plate is fixedly connected with the inner wall of the hose.
Further, the first air hole and the second air hole are both spherical in shape.
Further, the second circular ring is fixedly connected with the second circular plate uniform straight pipe.
Further, the tester body is electrically connected with the built-in storage battery, a processor of the tester body is electrically connected with the pressure sensor and the display screen, and the tester body is connected with the computer through PUMA software.
Advantageous effects
Compared with the known public technology, the technical scheme provided by the invention has the following beneficial effects:
1. according to the invention, when the hose is not ventilated, a first spring of the first one-way ventilation structure pushes the first ball to block a first air hole of the first circular plate, when the straight pipe is not ventilated, a second one-way ventilation structure is designed in the straight pipe, a second spring of the second one-way ventilation structure pushes the second ball to block a second air hole of the second circular plate, when the buccal air pipe blows, the flowing air pushes the first ball to move downwards, the second ball and the second circular plate to block the second air hole, and the flowing air contacts with a pressure sensor in the straight pipe after passing through the straight pipe to blow and measure respiratory muscle force; the air that flows when exhaling in to the dustcoat promotes the second ball and moves downwards, first ball and first plectane get first gas pocket and block up, flow air through the straight tube back with the pressure sensor contact in the straight tube exhale and measure respiratory muscle strength, the tester can exhale formula or blow formula and measure, the dual mode can carry out alone, test mode diversity, medical personnel need not to prepare multiple portable respiratory muscle strength tester during the test, do benefit to medical personnel and test, simultaneously, when the patient carries out multiunit test, need not to change different testers, patient's cost of seeking doctor has been alleviateed.
2. The straight tube is in threaded connection with the straight tube, so that the straight tube and the structure above the straight tube are convenient to replace by the tester, the tester is convenient for other patients to use, meanwhile, the semicircular plate is in sliding connection with the semicircular groove of the straight tube, so that the semicircular plate is convenient to assemble and disassemble in the semicircular groove, the straight tube is convenient to sterilize after being taken out, bacterial growth of the straight tube can be avoided, and in addition, the semicircular plate and the waste liquid barrel are convenient to clean waste liquid generated by testing after being taken out.
3. According to the invention, the limiting column is pushed to be in sliding connection with the groove at the top of the semicircular plate through the clamping spring, so that the semicircular plate is conveniently and fixedly limited in the semicircular groove, the stability of the semicircular plate is ensured, and meanwhile, the clamping spring provides a movable space for the limiting column, so that the limiting column is conveniently contacted with and separated from the groove.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a top plan view of the structure of the present invention;
FIG. 3 is a cross-sectional view of the structure of the present invention;
FIG. 4 is a left side cross-sectional view of the structure of the present invention;
FIG. 5 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;
FIG. 6 is an enlarged schematic view of the structure at B in FIG. 3 according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 3 according to the present invention;
FIG. 8 is an enlarged schematic view of the structure at D in FIG. 4 according to the present invention;
reference numerals in the drawings represent respectively: 1. the tester comprises a tester body 101, a display screen 102, a charging port 103, a data output port 2, a base 3, a straight cylinder 301, a semicircular groove 302, a clamping spring 304, a limit post 4, a connecting pipe 5, a straight pipe 6, a housing 7, a hose 8, a gas blowing pipe 9, a first one-way ventilation structure 901, a first gas hole 902, a first circular plate 903, a first circular ball 904, a first spring 905, a first circular ring 10, a pressure sensor 11, a mounting rod 12, a waste liquid barrel 13, a second one-way ventilation structure 1301, a first gas hole 1302, a second circular plate 1303, a second circular ball 1304, a second spring 1305, a second circular ring 14, a gas outlet 15, a semicircular plate 16, a groove 17 and a pull ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention is further described below with reference to examples.
Example 1
The portable respiratory muscle strength tester for the respiratory department comprises a tester body 1, a display screen 101, a charging port 102, a data output port 103, a base 2, a straight cylinder 3, a connecting pipe 4, a straight pipe 5, an outer cover 6, a hose 7, an air blowing pipe 8, a first one-way ventilation structure 9, a pressure sensor 10, a mounting rod 11, a second one-way ventilation structure 13, a groove 16 and a pull ring 17, wherein the right end face of the tester body 1 is provided with the charging port 102 for charging, the front end face of the tester body 1 is provided with the data output port 103 for data transmission, and the top of the tester body 1 is provided with the display screen 101 for data display;
the left end of the top of the tester body 1 is fixedly connected with a base 2, the top of the base 2 is fixedly connected with a straight cylinder 3, the bottom of the side wall of the straight cylinder 3 is provided with a semicircular groove 301, the straight cylinder 3 is connected with a waste liquid collecting structure through the semicircular groove 301, the straight cylinder 3 is fixedly connected with a mounting rod 11 above the semicircular groove 301, a pressure sensor 10 is fixedly arranged on the mounting rod 11, the top of the straight cylinder 3 is connected with a straight tube 5, the top of the straight cylinder 3 is in threaded connection with the bottom of the straight tube 5 through a threaded groove, the through hole of the side wall of the straight tube 5 is fixedly connected with a connecting tube 4, the connecting tube 4 is connected with the bottom of the hose 7 through a fixedly connected threaded sleeve, a first one-way ventilation structure 9 is arranged in the hose 7, the first one-way ventilation structure 9 comprises a first air hole 901, a first circular plate 902, a first round ball 903, a first spring 904 and a first circular ring 905, the first circular plate 902 is fixedly connected with the inner wall of the hose 7, the first circular ring 905 is fixedly connected with the inner wall of the hose 7, the first spring 904 is fixedly connected above the first circular ring 905, the first circular ball 903 is fixedly connected at the top of the first spring 904, the first circular plate 902 is provided with a first air hole 901 for ventilation, the top of the first circular ball 903 is in fit sliding connection with the first air hole 901, the top of the first hose 7 is fixedly connected with a blowing pipe 8 for blowing, the straight pipe 5 is provided with a second one-way ventilation structure 13 above the connecting pipe 4, the second one-way ventilation structure 13 comprises a second air hole 1301, a second circular plate 1302, a second circular ball 1303, a second spring 1304 and a second circular ring 1305, the top of the second circular ring is fixedly connected with a second spring 1304, the top of the second spring 1304 is fixedly connected with a second circular ball 1303, the bottom of the second circular plate 1302 is provided with a second air hole 1301, the second circular plate 1302 is in fit sliding connection with the second circular ball 1303 through the second air hole 1301, the shape of the first air hole 901 and the shape of the second air hole 1301 are spherical, the second circular ring 1305 and the second circular plate 1302 are uniformly and fixedly connected with the straight pipe 5, the top of the straight pipe 5 is fixedly connected with the outer cover 6 for covering the nose, the tester body 1 is electrically connected with the built-in storage battery, the processor of the tester body 1 is electrically connected with the pressure sensor 10 and the display screen 101, the tester body 1 is connected with a computer through PUMA software, the first air hole 1301 is blocked by the first spring 904 of the first one-way air structure 9 pushed by the first circular ball 903 when the hose 7 is not ventilated, the first air hole 901 of the first circular plate 902 is blocked by the second spring 904 of the first one-way air structure 9, the second air hole 1301 is blocked by the second circular ball 1303 pushed by the second circular plate 1302 when the straight pipe 5 is not ventilated, the flowing air pushes the first circular ball 903 to move downwards when the mouth-contained air pipe 8 blows, the flowing air is pushed by the second circular ball 1303 and the second circular plate 1302 to obtain the second air hole 1301, and the second air hole 1301 is blocked by the second circular plate 1302, and the flowing air is in the pressure sensor 10 is in the straight pipe 3, and the air blowing force is measured after the flowing air passes through the pressure sensor 3; the air flowing during expiration to the dustcoat 6 promotes the second ball 1303 to move downwards, first ball 903 and first plectane 902 get first air vent 901 to plug up, flowing air through straight tube 5 back and the pressure sensor 10 in the straight tube 3 contact and exhale and measure the breathing muscle strength, the tester can exhale or blow the formula and measure, the dual mode can be gone on alone, test mode diversity, medical personnel need not to prepare multiple portable breathing muscle strength tester during the test, do benefit to medical personnel and test, simultaneously, during the patient carries out multiunit test, need not to change different testers, the cost of seeking medical care of patient has been alleviateed.
Example 2
Example 2 is a further modification of example 1.
The portable respiratory muscle strength tester for respiratory department as shown in figures 1-8 comprises a tester body 1, a base 2 is fixedly connected to the left end of the top of the tester body 1, a straight cylinder 3 is fixedly connected to the top of the base 2, a semicircular groove 301 is formed in the bottom of the side wall of the straight cylinder 3, the straight cylinder 3 is connected with a waste liquid collecting structure through the semicircular groove 301, the waste liquid collecting structure comprises a waste liquid barrel 12, an air outlet hole 14 and a semicircular plate 15, the semicircular plate 15 is in fit sliding connection with the semicircular groove 301 formed in the straight cylinder 3, the inner wall of the semicircular plate 15 is fixedly connected with the waste liquid barrel 12 in fit sliding connection with the top of the base 2, an air outlet hole 14 for air outlet is uniformly formed in the side wall of the semicircular plate 15, a pull ring 17 for pulling the semicircular plate 15 is fixedly connected to the outer wall of the semicircular plate 15, the outer ring diameter of the waste liquid barrel 12 is equal to the inner ring diameter of the straight cylinder 3, the straight cylinder 3 is fixedly connected with a mounting rod 11 above the semicircular groove 301, the pressure sensor 10 is fixedly arranged on the mounting rod 11, the top of the straight cylinder 3 is connected with the straight pipe 5, the through hole of the side wall of the straight pipe 5 is fixedly connected with the connecting pipe 4, the connecting pipe 4 is connected with the hose 7, the hose 7 is internally provided with the first one-way ventilation structure 9, the first one-way ventilation structure 9 comprises a first air hole 901, a first circular plate 902, a first circular ball 903, a first spring 904 and a first circular ring 905, the first circular ring 905 is fixedly connected with the inner wall of the hose 7, the first spring 904 is fixedly connected with the upper part of the first circular ring 905, the first circular ball 903 is fixedly connected with the top of the first spring 904, the first circular plate 902 is provided with a first air hole 901 for ventilation, the top of the first circular ball 903 is in fit sliding connection with the first air hole 901, the top of the first hose 7 is fixedly connected with the air pipe 8 for blowing, the straight pipe 5 is provided with the second one-way ventilation structure 13 above the connecting pipe 4, the second unidirectional ventilation structure 13 includes second gas pocket 1301, second plectane 1302, second ball 1303, second spring 1304 and second ring 1305, second ring 1305 top fixedly connected with second spring 1304, second spring 1304 top fixedly connected with second ball 1303, second gas pocket 1301 has been seted up to second plectane 1302 bottom, second plectane 1302 passes through second gas pocket 1301 and laminating sliding connection of second ball 1303, straight tube 5 top fixedly connected with is used for covering the dustcoat 6 of nose, through straight tube 5 and straight tube 3 threaded connection, the structure of straight tube 5 and above position is changed to the tester of being convenient for other patients use, simultaneously, semicircle board 15 and the semicircle tank 301 sliding connection of straight tube 3, make semicircle board 15 convenient loading and unloading in semicircle tank 301, the semicircle board 15 is taken out the back and is conveniently disinfected straight tube 3, can avoid the bacterium of straight tube 3 to breed, in addition, semicircle board 15 and waste liquid barrel 12 take out the waste liquid that the back is convenient for clear up test and produce.
Example 3
Example 3 is a further modification of example 1.
The portable respiratory muscle strength tester for respiratory department as shown in figures 1-8 comprises a tester body 1, wherein the left end of the top of the tester body 1 is fixedly connected with a base 2, the top of the base 2 is fixedly connected with a straight cylinder 3, the bottom of the side wall of the straight cylinder 3 is provided with a semicircular groove 301, the straight cylinder 3 is connected with a waste liquid collecting structure through the semicircular groove 301, the waste liquid collecting structure comprises a waste liquid barrel 12, an air outlet hole 14 and a semicircular plate 15, the semicircular plate 15 is in fit sliding connection with the semicircular groove 301 provided with the straight cylinder 3, the inner wall of the semicircular plate 15 is fixedly connected with the waste liquid barrel 12 in fit sliding connection with the top of the base 2, the side wall of the semicircular plate 15 is uniformly provided with an air outlet hole 14 for air outlet, the outer wall of the semicircular plate 15 is fixedly connected with a pull ring 17 for pulling the semicircular plate 15, the top of the semicircular groove 301 is provided with a straight groove 302, the top of the semicircular groove 302 is fixedly connected with a clamping spring 303, the bottom of the clamping spring 303 is fixedly connected with a limit post 304 which is jointed and slidingly connected with a straight groove 302, the bottom of the limit post 304 is hemispherical, the top of a semicircular plate 15 is provided with a groove 16, the groove 16 is jointed and slidingly connected with the bottom of the limit post 304, a straight cylinder 3 is fixedly connected with a mounting rod 11 above the semicircular groove 301, a pressure sensor 10 is fixedly arranged on the mounting rod 11, the top of the straight cylinder 3 is connected with a straight pipe 5, the through hole of the side wall of the straight pipe 5 is fixedly connected with a connecting pipe 4, a hose 7 is connected with the connecting pipe 4, a first one-way ventilation structure 9 is arranged in the hose 7, the first one-way ventilation structure 9 comprises a first air hole 901, a first circular plate 902, a first circular ball 903, a first spring 904 and a first circular ring 905, the first circular ring 905 is fixedly connected with the inner wall of the hose 7, the first spring 904 is fixedly connected with the first circular ball 903 at the top of the first circular ring 905, the first circular plate 902 is provided with a first air hole 901 for ventilation, the top of the first circular ball 903 is in fit sliding connection with the first air hole 901, the top of the first hose 7 is fixedly connected with an air blowing pipe 8 for blowing air, the straight pipe 5 is provided with a second one-way ventilation structure 13 above the connecting pipe 4, the second one-way ventilation structure 13 comprises a second air hole 1301, a second circular plate 1302, a second circular ball 1303, a second spring 1304 and a second circular ring 1305, the top of the second circular ring 1305 is fixedly connected with the second spring 1304, the top of the second spring 1304 is fixedly connected with the second circular ball 1303, the bottom of the second circular plate 1302 is provided with the second air hole 1301, the second circular plate 1302 is in fit sliding connection with the second circular ball 1303 through the second air hole 1301, the top of the straight pipe 5 is fixedly connected with an outer cover 6 for covering the nose, the limiting column 304 is pushed by the clamping spring 303 to be in sliding connection with a groove 16 at the top of the semicircular plate 15, the semicircular plate 15 is conveniently fixed and limited in the semicircular groove 301, the stability of the semicircular plate 15 is ensured, meanwhile the clamping spring 303 provides a movable space for the limiting column 304, and the limiting column 304 is conveniently contacted and separated from the groove 16.
1-6, a first one-way ventilation structure 9 is designed in the hose 7, when the hose 7 is not ventilated, a first spring 904 of the first one-way ventilation structure 9 pushes a first round ball 903 to block a first air hole 901 of a first round plate 902, a second one-way ventilation structure 13 is designed in the straight pipe 5, and when the straight pipe 5 is not ventilated, a second spring 1304 of the second one-way ventilation structure 13 pushes a second round ball 1303 to block a second air hole 1301 of a second round plate 1302; when the nose breathing of the patient is uncomfortable, the patient performs blowing test, when the mouth of the patient blows through the blowing pipe 8, the flowing air pushes the first round ball 903 to move downwards, the air in the hose 7 flows through the first air hole 901, the second spring 1304 pushes the second round ball 1303 and the second round plate 1302 to obtain the second air hole 1301 to be blocked, and the flowing air contacts the pressure sensor 10 in the straight cylinder 3 after passing through the straight pipe 5 to perform blowing measurement on the respiratory muscle strength; when the patient blows inappropriately, the breathing test is carried out, the outer cover 6 is covered on the outer side of the nose of the patient, the second round ball 1303 is pushed to move downwards by the air flowing when the patient exhales into the outer cover 6, the first round ball 903 and the first round plate 902 are pushed by the first spring 904 to be blocked by the first air hole 901, the flowing air is contacted with the pressure sensor 10 in the straight tube 3 after passing through the straight tube 5 to carry out the breathing muscle force measurement, the breathing test can be carried out by the tester, the two modes can be carried out independently, the testing mode is diversified, the medical staff does not need to prepare a plurality of portable breathing muscle force testers when the test is carried out by the patient, the test is carried out by the patient at the same time, the patient does not need to replace different testers when carrying out a plurality of groups of tests, the medical cost of a patient is reduced, flowing gas is measured through the pressure sensor 10 and then is transmitted to the display screen 101 for display, so that medical staff can know in time, waste liquid in the gas is collected through the waste liquid barrel 12 and is discharged through the air outlet 14, the straight pipe 5 is in threaded connection with the straight cylinder 3, the tester can conveniently replace the structure of the straight pipe 5 and above, and the use of other patients is facilitated, meanwhile, the semicircular plate 15 is in sliding connection with the semicircular groove 301 of the straight cylinder 3, so that the semicircular plate 15 is conveniently assembled and disassembled in the semicircular groove 301, the semicircular plate 15 is conveniently disinfected for the straight cylinder 3 after being taken out, bacterial breeding of the straight cylinder 3 can be avoided, and in addition, the semicircular plate 15 and the waste liquid barrel 12 are conveniently cleaned and tested to produce waste liquid after being taken out;
after the semicircular plate 15 is arranged in the semicircular groove 301, the clamping spring 303 pushes the limiting column 304 to be in sliding connection with the groove 16 at the top of the semicircular plate 15, so that the semicircular plate 15 is conveniently fixed and limited in the semicircular groove 301, the stability of the semicircular plate 15 is ensured, and meanwhile, the clamping spring 303 provides a movable space of the limiting column 304, so that the limiting column 304 is conveniently contacted with and separated from the groove 16.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (5)
1. The utility model provides a portable respiratory muscle strength tester for department of respiration, includes tester body (1), display screen (101), charges mouth (102), data output port (103), base (2), its characterized in that: the intelligent tester is characterized in that a charging port (102) for charging is formed in the right end face of the tester body (1), a data output port (103) for data transmission is formed in the front end face of the tester body (1), and a display screen (101) for data display is arranged at the top of the tester body (1);
still include straight section of thick bamboo (3), connecting pipe (4), straight tube (5), dustcoat (6), hose (7), gas tube (8), first one-way ventilation structure (9), pressure sensor (10), installation pole (11), second one-way ventilation structure (13), recess (16) and pull ring (17), tester body (1) top left end fixedly connected with base (2), base (2) top fixedly connected with straight section of thick bamboo (3), semicircular groove (301) have been seted up to straight section of thick bamboo (3) lateral wall bottom, straight section of thick bamboo (3) are connected with waste liquid collection structure through semicircular groove (301), straight section of thick bamboo (3) are in semicircular groove (301) top department fixedly connected with installation pole (11), fixedly mounted with pressure sensor (10) on installation pole (11), straight section of thick bamboo (3) top are connected with straight tube (5), straight tube (5) lateral wall through-hole department fixedly connected with connecting pipe (4), be connected with hose (7) on connecting pipe (4), be equipped with first one-way structure (901), first one-way structure (902) and first one-way ball (902) are included in connecting pipe (7) The first circular ring (905) is fixedly connected with the inner wall of the hose (7), the first spring (904) is fixedly connected with the upper portion of the first circular ring (905), the first circular ball (903) is fixedly connected with the top of the first spring (904), the first circular plate (902) is provided with a first air hole (901) for ventilation, the top of the first circular ball (903) is in fit sliding connection with the first air hole (901), the top of the hose (7) is fixedly connected with an air blowing pipe (8) for blowing, a second one-way ventilation structure (13) is arranged at the position above the connecting pipe (4), the second one-way ventilation structure (13) comprises a second air hole (1301), a second circular plate (1302), a second circular ball (1304), a second spring (1304) and a second circular ring (1305), the top of the second circular ring (902) is fixedly connected with a second spring (1304), the top of the second spring (1303) is fixedly connected with a second circular ball (1303), the bottom of the second circular ball (1301) is connected with the second circular ball (1301) in a sliding manner, the second circular ball (1302) is connected with the second circular ball (1301), an outer cover (6) for covering the nose is fixedly connected to the top of the straight pipe (5); the waste liquid collecting structure comprises a waste liquid barrel (12), an air outlet hole (14) and a semicircular plate (15), wherein the semicircular plate (15) is connected with the straight cylinder (3) in a fitting sliding manner, the waste liquid barrel (12) which is connected with the top of the base (2) in a fitting sliding manner is fixedly connected with the inner wall of the semicircular plate (15), the side wall of the semicircular plate (15) is uniformly provided with the air outlet hole (14) for air outlet, and the outer wall of the semicircular plate (15) is fixedly connected with a pull ring (17) for pulling the semicircular plate (15); the diameter of the outer ring of the waste liquid barrel (12) is equal to that of the inner ring of the straight barrel (3); the device comprises a straight groove (302) formed in the top of a semicircular groove (301), a clamping spring (303) is fixedly connected to the inner top of the straight groove (302), a limiting column (304) in fit sliding connection with the straight groove (302) is fixedly connected to the bottom of the clamping spring (303), the bottom of the limiting column (304) is hemispherical, a groove (16) is formed in the top of the semicircular plate (15), and the groove (16) is in fit sliding connection with the bottom of the limiting column (304);
the top of the straight tube (3) is in threaded connection with the bottom of the straight tube (5) through a thread groove;
the connecting pipe (4) is in threaded connection with the bottom of the hose (7) through a fixedly connected threaded sleeve.
2. The portable respiratory muscle strength tester for respiratory department of claim 1, wherein the first circular plate (902) is fixedly connected with the inner wall of the hose (7).
3. The portable respiratory muscle strength tester for respiratory department of claim 2, wherein the first air hole (901) and the second air hole (1301) are both spherical in shape.
4. A portable respiratory muscle strength tester for respiratory department according to claim 3, wherein the second circular ring (1305) and the second circular plate (1302) are fixedly connected with the straight tube (5).
5. The portable respiratory muscle strength tester for respiratory department according to claim 1, wherein the tester body (1) is electrically connected with a built-in storage battery, a processor of the tester body (1) is electrically connected with a pressure sensor (10) and a display screen (101), and the tester body (1) is connected with a computer through PUMA software.
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| CN202010388850.9A CN111513736B (en) | 2020-05-10 | 2020-05-10 | Portable respiratory muscle strength tester for department of respiration |
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| CN202010388850.9A CN111513736B (en) | 2020-05-10 | 2020-05-10 | Portable respiratory muscle strength tester for department of respiration |
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| CN111513736B true CN111513736B (en) | 2023-09-15 |
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| CN111513736A (en) | 2020-08-11 |
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