CN209771234U - children's pulmonary function test training ware - Google Patents
children's pulmonary function test training ware Download PDFInfo
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- CN209771234U CN209771234U CN201920331538.9U CN201920331538U CN209771234U CN 209771234 U CN209771234 U CN 209771234U CN 201920331538 U CN201920331538 U CN 201920331538U CN 209771234 U CN209771234 U CN 209771234U
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Abstract
The utility model discloses a children lung function test trainer in the technical field of medical apparatus, which comprises a frame, a cover plate, a blowing hole, three relays, three timers and three float tubes, wherein the cover plate is arranged on the right side surface of the frame, the blowing hole is arranged at the middle end of the front surface of the frame, the three relays are arranged on the top of the left side surface of the frame, the three timers are arranged on the top of the frame, the three float tubes are arranged in the right side groove of the frame, the three relays are respectively connected with the three timers through leads, the top, the bottom and the left side of the front surface of the frame are respectively provided with a first thread groove, the top, the bottom and the left side of the front surface of the frame are respectively provided with an installation groove, and the three installation grooves are all arranged at the inner side of the first thread groove, the utility model can effectively exercise the lung function, and the breath length of the lung function is detected, and the use is convenient.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically be a children's pulmonary function test training ware.
Background
Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software.
The effects are obtained mainly by physical means, not by pharmacological, immunological or metabolic means, or they are involved but only as an aid. For the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.
the lung function test trainer mainly comprises a blow hole, a float pipe and a float, the float is driven to ascend through breathing, the breathing time is guaranteed as far as possible, the effect of exercising the lung function is achieved, the ascending height of the float is observed through scales etched on the float pipe, the lung function of a user is detected, the recovery treatment of the lung function is enhanced, and the recovery condition of the lung function is quantitatively observed.
However, the existing lung function test trainer needs to repeatedly turn over the lung function test trainer in the adaptation process, the lung function test trainer is placed in the forward direction during inspiration training, the lung function test trainer needs to be turned over during secondary expiration training, the lung function test trainer is placed in the reverse direction, the use is very inconvenient, particularly in the use process of children, children are weak and hard to independently complete operation, the children need help of parents, the existing lung function test trainer can only observe the rising height of a floater through scales, the inspiration and expiration time of a user cannot be observed, the breathing size of the user can be detected only in a one-sided mode, the breathing length of the user cannot be detected, and the lung function can be detected too in a one-sided mode. At present, a plurality of fund project organizations research lung function examination respiratory system diseases, and the fund projects are scientific research plan projects of health industry in Gansu province; fund number: GSWSKY 2018-68.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a children lung function test training device, which solves the problems that the prior lung function test training device proposed in the background technology needs to repeatedly turn over the lung function test training device in the adaptation process, the lung function test training device needs to be placed in the forward direction during the inspiration training, and the lung function test training device needs to be turned over during the two-breath training, the lung function test training device is placed in the reverse direction, the use is very inconvenient, especially, when children use the utility model, the children are weak and hard to finish the operation independently, and need the help of parents, and the existing lung function test trainer can only observe the rising height of the floater through scales, but cannot observe the time length of inspiration and expiration of a user, can only detect the breathing size of the user one-sidedly but cannot detect the breathing length of the user, and has the problem that the lung function is detected too sidedly.
In order to achieve the above object, the utility model provides a following technical scheme: a child pulmonary function test trainer comprises a frame, a cover plate, a blowing hole, three relays, three timers and three float tubes, wherein the cover plate is arranged on the right side face of the frame, the blowing hole is arranged at the middle end of the front surface of the frame, the three relays are arranged at the top of the left side face of the frame, the three timers are arranged at the top of the frame, the three float tubes are arranged in a right groove of the frame, the three relays are respectively connected with the three timers through leads, first thread grooves are respectively arranged at the top, the bottom and the left side of the front surface of the frame, mounting grooves are respectively arranged at the top, the bottom and the left side of the front surface of the frame, the three mounting grooves are respectively arranged on the inner side of the first thread grooves, the upper end and the lower end of the left side of the mounting grooves are respectively communicated with the top mounting grooves and the bottom mounting grooves, a second thread groove is formed in the left side of the front surface of the frame, the right end of the thread groove is communicated with the left side face of the mounting groove in the left side, mounting holes are formed in the top, the bottom and the left side of the front surface of the cover plate, slots are formed in the upper end and the lower end of the left side of the front surface of the cover plate, a first three-way joint is connected to the left end of the blowing hole, an air suction pipeline and an air expiration pipeline are connected to the upper end and the lower end of the first three-way joint respectively, a first air stop valve, a second three-way joint and a third three-way joint are sleeved on the outer wall of the air suction pipeline, the first air stop valve is arranged on the left side of the second three-way joint, the second three-way joint is arranged on the left side of the third three-way joint, a second air stop valve, a fourth three-way joint and a fifth three, fourth three way connection is in the left side of fifth three way connection, it is three the jack down has all been seted up to the bottom of float pipe, it is three the jack has all been seted up at the top of float pipe, it is three the float has all been placed to the inner chamber of float pipe, it is three the internal thread ring has all been inlayed to the right side bottom of float pipe, it is three proximity switch has all been pegged graft on the right side of internal thread ring, it is three proximity switch all passes through the wire and three the relay is connected, and is three the gas pocket, six are all inlayed to the left and right sides bottom of float pipe the end cap has all been stopped up in the outside of gas pocket.
Preferably, the first thread groove corresponds to the mounting hole, and the cover plate is fixed to the frame by a bolt penetrating through the mounting hole and the first thread groove.
Preferably, the second three-way joint and the third three-way joint are the same in size, the upper jack is matched with the bottom joint of the second three-way joint, the upper jack is sleeved on the bottom joint of the second three-way joint and sealed at a connecting gap between the upper jack and the second three-way joint through an adhesive, and the third three-way joint and the upper jack are installed in the same manner as the upper jack and the second three-way joint.
preferably, the fourth three-way joint and the fifth three-way joint are the same in size, the lower jack is matched with the top joint of the fourth three-way joint, the lower jack is sleeved on the top joint of the fourth three-way joint and seals a connecting gap between the lower jack and the fourth three-way joint through an adhesive, and the installation mode of the fifth three-way joint and the lower jack is the same as that of the lower jack and the fourth three-way joint.
Preferably, the front surface of the float tube is etched with scale marks.
preferably, the contact surface of the outer wall of the proximity switch and the internal thread ring is provided with threads matched with the internal thread ring, the proximity switch is fixed in the inner cavity of the internal thread ring through threaded connection, and the left end of the proximity switch is in contact with the right end face of the float.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can effectually temper pulmonary function to the length of breathing pulmonary function detects, convenient to use, the utility model discloses when breathing in the training, take out the end cap, in the trachea is clogged with the end cap when breathing in the training, need not carry out frequent upset to pulmonary function test training ware, even the small children of physical weakness also can independently accomplish the operation, use convenience more, and the utility model discloses install the time-recorder, the time-recorder is controlled by proximity switch and relay cooperation, when the float rises and keeps away from proximity switch, proximity switch transmits electrified signal for the relay, and relay switch-on time-recorder switch, when the recording user breathes in the training and breathes in, exhales and inspiratory length, can the breathing length of effectual detection user.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a right side view of the present invention;
Fig. 3 is a left side view of the present invention;
Fig. 4 is a right side sectional view of the present invention;
FIG. 5 is a schematic view of the cover plate of the present invention;
FIG. 6 is a schematic view of the blowing hole structure of the present invention;
fig. 7 is a cross-sectional view of the float tube of the present invention.
In the figure: 100 frames, 110 first thread grooves, 120 mounting grooves, 130 second thread grooves, 200 cover plates, 210 mounting holes, 220 slots, 300 blowing holes, 310 first tee joints, 320 inspiration pipelines, 321 first air stop valves, 322 second tee joints, 323 third tee joints, 330 expiration pipelines, 331 second air stop valves, 332 fourth tee joints, 333 fifth tee joints, 400 relays, 500 timers, 600 float pipes, 610 lower jacks, 620 upper jacks, 630 floats, 640 internal thread rings, 650 proximity switches, 660 air holes and 670 plugs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a children lung function test training device, which can effectively exercise the lung function and detect the length of lung function breath, and is convenient to use, please refer to fig. 1, 2 and 3, a frame 100, a cover plate 200, a blowing hole 300, a relay 400, a timer 500 and a float tube 600;
Referring to fig. 2 and 4, the top, bottom and left side of the front surface of the frame 100 are respectively provided with a first thread groove 110 and a mounting groove 120, the mounting groove 120 is arranged at the inner side of the first thread groove 110, the left side of the front surface of the frame 100 is provided with a second thread groove 130, the right end of the second thread groove 130 is the same as the left end of the mounting groove 120, the frame 100 is used for mounting a fixed float pipe 600, the first thread groove 110 is used for fixing a cover plate 200, the mounting groove 120 is used for mounting a pipeline, the second thread groove 130 is used for mounting a blowing hole 300, the first thread groove 110, the mounting groove 120 and the second thread groove 130 are all formed by injection molding with the frame 100, and the frame 100 is made of polyamide engineering plastic;
Referring to fig. 2 and 5, the front surface of the cover plate 200 has mounting holes 210 and slots 220, the cover plate 200 is mounted on the front surface of the frame body 100, the mounting holes 210 are distributed on the top, bottom and left sides of the front surface of the cover plate 200 and correspond to the first thread grooves 110 on the frame body 100, the cover plate 200 is mounted on the frame body 100 by the cooperation of bolts, the mounting holes 210 and the first thread grooves 110 and covers the front surface of the mounting grooves 120, the slots 220 are formed at the upper and lower ends of the left side of the front surface of the cover plate 200, the cover plate 200 is used for protecting the pipes mounted in the mounting grooves 120, the mounting holes 210 are used for inserting bolts to fix the cover plate 200 on the frame 100, the slots 220 are used for inserting air valve stopping handles, the cover plate 200 is made of polyamide engineering plastic, and the mounting holes 210 and the slots 220 are formed by;
referring to fig. 1, 2, 4 and 6, a first three-way joint 310 is installed at the left end of a blowing hole 300, a first threaded hole is formed in a contact surface between the right end of the blowing hole 300 and the first three-way joint 310, threads matched with the first threaded hole in the blowing hole 300 are formed in outer walls of the contact surface between the first three-way joint 310 and the blowing hole 300, the blowing hole 300 is fixed on the first three-way joint 310 through threaded connection, the blowing hole 300 is used for guiding airflow, the blowing hole 300 is made of polyethylene, the first three-way joint 310 is used for connecting a pipeline and the blowing hole 300, an air suction pipeline 320 and an air expiration pipeline 330 are respectively installed at the upper end and the lower end of the first three-way joint 310, the air suction pipeline 320 and the air expiration pipeline 330 are both installed on the first three-way joint 310 through hot melting, the air suction pipeline 320 and the air expiration pipeline 330 are both used for guiding airflow, the air suction pipeline 320 and the air expiration pipeline 330 are both made of polyethylene, the first air stop valve 321, the second three-way joint 322, the 323 and the third three-way joint 323 are all fixed on the inhalation pipeline 320 in a hot melting mode, the first air stop valve 321 is used for blocking the air flow, the valve rod of the first air stop valve 321 rotates clockwise to close the air valve and rotates anticlockwise to open the air valve, the second three-way joint 322, the second three-way joint 323 is used for connecting the inhalation pipeline 320 with the floater pipe 600, the outer wall of the exhalation pipeline 330 is sleeved with the second air stop valve 331, the fourth three-way joint 332 and the fifth three-way joint 333, the second air stop valve 331, the fourth three-way joint 332 and the fifth three-way joint 333 are all fixed on the exhalation pipeline 330 in a hot melting mode, the second air stop valve 331 is used for blocking the air flow, the valve rod of the second air stop valve 331 rotates clockwise to close the air valve and rotates anticlockwise to open the air valve, the fourth three-way joint 332 and the fifth three-way joint, the first air stop valve 321 and the second air stop valve 331 are ball valves, the first three-way joint 310, the air suction pipeline 320, the first air stop valve 321, the second three-way joint 322, the third three-way joint 323, the air exhaust pipeline 330, the second air stop valve 331, the fourth three-way joint 332 and the fifth three-way joint 333 are all embedded in the installation groove 120, the right end of the blowing hole 300 is installed in the second thread groove 130 through threaded connection, and valve rods on the first air stop valve 321 and the second air stop valve 331 penetrate through the insertion groove 220 on the cover plate 200;
referring to fig. 1 and 3, the relay 400 is installed at the top of the left side of the frame 100, three second threaded holes are formed in the upper end and the lower end of the front surface of the relay 400, three third threaded holes are formed in the upper end and the lower end of the contact surface between the frame 100 and the relay 400, the relay 100 is installed on the frame 100 through the cooperation of screws, the second threaded holes and the third threaded holes, the relay 400 is used for switching on and off the power supply of the timer 500, and the type of the relay 400 is LAS 860;
Referring to fig. 1, 2, 3 and 4, the timer 500 is installed at the top of the frame 100, four corners of the bottom of the timer 500 are all provided with fourth threaded holes, four corners of a contact surface between the top of the frame 100 and the timer 500 are all provided with fifth threaded holes, the timer 500 is fixed at the top of the frame 100 through the cooperation of screws, the fourth threaded holes and the fifth threaded holes, the timer 500 is used for recording time, and the model of the timer 500 is NSD-2001;
Referring to fig. 2 and 7, the float tube 600 has a lower insertion hole 610, an upper insertion hole 620, a float 630, an internal threaded ring 640, a proximity switch 650, and an air hole 660, the float tube 600 is installed in a right groove of the frame 100, the float tube 600 is used for accommodating the float 630, the float tube 600 is made of polyethylene, the lower insertion hole 610 is opened at a bottom middle end of the float tube 600, the upper insertion hole 620 is opened at a top middle end of the float tube 600, the upper insertion hole 620 is sleeved on the second three-way joint 322 or the third three-way joint 323, the float tube 600 is connected with the air suction pipe 320 through the upper insertion hole 620 and the second three-way joint 322 or the third three-way joint 323, the lower insertion hole 610 is sleeved on the fourth three-way joint 332 or the fifth three-way joint 333, the float tube 600 is connected with the air suction pipe 330 through the cooperation of the lower insertion hole 610 and the fourth three-way joint 332 or the fifth three-way joint 333, the lower insertion hole 610 and the upper insertion hole 620, the floater 630 is placed in the inner cavity of the floater tube 600, the floater 630 is directly placed in the floater tube 600 during the hot-plastic molding of the floater tube, the floater 630 is an observation indicator for detecting and training the lung function, the floater 630 is made of celluloid, the internal thread ring 640 is installed at the bottom of the right side of the floater tube 600, a matching installation groove is formed in the contact surface of the floater tube 600 and the internal thread ring 640, the internal thread ring 640 is installed on the floater tube 600 through hot melting, the internal thread ring 640 is used for installing the proximity switch 650, the internal thread ring 640 is made of stainless steel, the proximity switch 650 is installed on the internal thread ring 640 through threaded connection, the proximity switch 640 is used for starting and closing the relay 400, the type of the proximity switch 650 is DM1204NE, the air holes 660 are installed at the bottoms of the left side and the right side of the floater tube 600, an installation groove matched with the air holes 660 is formed in the contact surface of the outer wall of the floater tube, the air hole 660 is used for guiding air flow, the plug 670 is plugged outside the air hole 660, the plug 670 is used for blocking air flow, and the plug 670 is a rubber plug.
in specific use, a person skilled in the art connects the air blowing hose with the air blowing hole 300, fastens the hose on the air blowing hole 300 through a hoop, removes a plug 670, rotates a valve rod counterclockwise to open the first air stop valve 321, closes the second air stop valve 331, holds the hose in the mouth, sucks air forcibly, sucks air in the air suction pipeline 320 and the float pipe 600, then outside air enters the float pipe 600 through the air hole 660, jacks up the float 630, the side surface of the float 630 leaves the proximity switch 650, the proximity switch 650 transmits a signal to the relay 400, the relay 400 switches on the power supply of the timer 500, the timer 500 starts to count time when the user inhales for a long time as possible, the timer 500 records the inspiratory time of the user, when the user cannot insist on continuing inhaling, the mouth of the user leaves from the hose, the float 630 falls back to the bottom of the float pipe 600 under the action of gravity, the proximity switch 650 contacts the float 630, the proximity switch 650 transmits a signal to the relay 400, the relay 400 cuts off the power supply of the timer 500, the timer 500 is powered off to stop timing, the timer 500 displays the recorded time on the timer 500, when the expiration training is required, the plug 670 is blocked on the air hole 660, the air hole 660 is sealed, the valve rod is rotated clockwise to close the first air stop valve 321, the second air stop valve 331 is opened, the hose is held by the mouth, the air is expired into the hose, the air flow enters the first three-way joint 310 through the blowing hole 300, enters the expiration pipeline 330 through the first three-way joint 310, is discharged into the float pipe 600 through the expiration pipeline 330, the fourth three-way joint 332 and the fifth three-way joint 333, the float 630 is jacked up, the side surface of the float 630 leaves the proximity switch 650, the proximity switch 650 transmits a signal to the relay 400, the relay 400 switches on the power supply of the timer 500, the timer 500 is powered on to, the expiration of the user as long as possible, the expiration time of the user is recorded by the timer 500, when the user cannot insist on continuing to exhale, the mouth of the user leaves from the hose, the floater 630 falls back to the bottom of the floater tube 600 under the action of gravity, the proximity switch 650 is in contact with the floater 630, the proximity switch 650 transmits a signal to the relay 400, the relay 400 cuts off the power supply of the timer 500, the timer 500 is powered off to stop timing, and the timer 500 exposes the recorded time to the timer 500, so that the lung function is detected and the effective training of the lung function is carried out.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a children lung function test training ware which characterized in that: the multifunctional air conditioner comprises a frame (100), a cover plate (200), a blowing hole (300), three relays (400), three timers (500) and three float tubes (600), wherein the cover plate (200) is arranged on the right side face of the frame (100), the blowing hole (300) is arranged at the middle end of the front surface of the frame (100), the three relays (400) are arranged at the top of the left side face of the frame (100), the three timers (500) are arranged at the top of the frame (100), the three float tubes (600) are arranged in right side grooves of the frame (100), the three relays (400) are respectively connected with the three timers (500) through leads, first thread grooves (110) are respectively formed in the top, the bottom and the left side of the front surface of the frame (100), and mounting grooves (120) are respectively formed in the top, the bottom and the left side of the front surface of the frame (100), the three mounting grooves (120) are all arranged on the inner side of a first thread groove (110), the left side of the mounting grooves (120) is arranged at the upper ends and the lower ends of the mounting grooves (120) and the top of the mounting grooves (120) and the bottom of the mounting grooves (120) are communicated, a second thread groove (130) is formed in the left side of the front surface of a frame (100), the right end of the second thread groove (130) is communicated with the left side of the mounting grooves (120), mounting holes (210) are formed in the top, the bottom and the left side of the front surface of a cover plate (200), slots (220) are formed in the upper ends and the lower ends of the left side of the front surface of the cover plate (200), a first three-way joint (310) is connected to the left end of a blowing hole (300), an air suction pipeline (320) and an air expiration pipeline (330) are connected to the upper end and the lower end of the first three-way joint (310, A second three-way joint (322) and a third three-way joint (323), wherein the first air stop valve (321) is arranged on the left side of the second three-way joint (322), the second three-way joint (322) is arranged on the left side of the third three-way joint (323), the outer wall of the exhalation pipeline (330) is sleeved with a second air stop valve (331), a fourth three-way joint (332) and a fifth three-way joint (333), the second air stop valve (331) is arranged on the left side of the fourth three-way joint (332), the fourth three-way joint (332) is arranged on the left side of the fifth three-way joint (333), the bottoms of the three float tubes (600) are respectively provided with a lower insertion hole (610), the tops of the three float tubes (600) are respectively provided with an upper insertion hole (620), the inner cavities of the three float tubes (600) are respectively provided with floats (630), and the bottoms of the right sides of the three float tubes (600) are respectively inlaid with an internal thread ring (640), the right side of three internal thread ring (640) all pegs graft and has proximity switch (650), and is three proximity switch (650) all pass through the wire and three relay (400) are connected, and is three air hole (660) are all inlayed to the left and right sides bottom of float pipe (600), and six end cap (670) have all been filled in the outside of air hole (660).
2. the pulmonary function test trainer for children according to claim 1, wherein: the position of the first thread groove (110) corresponds to the position of the mounting hole (210), and the cover plate (200) is fixed on the frame (100) through a bolt penetrating through the mounting hole (210) and the first thread groove (110).
3. The pulmonary function test trainer for children according to claim 1, wherein: the size of the second three-way joint (322) is the same as that of the third three-way joint (323), the upper jack (620) is matched with the bottom joint of the second three-way joint (322), the upper jack (620) is sleeved on the bottom joint of the second three-way joint (322) and sealed at the joint gap of the upper jack (620) and the second three-way joint (322) through an adhesive, and the installation mode of the third three-way joint (323) and the upper jack (620) is the same as that of the upper jack (620) and the second three-way joint (322).
4. The pulmonary function test trainer for children according to claim 1, wherein: the size of the fourth tee joint (332) is the same as that of the fifth tee joint (333), the lower insertion hole (610) is matched with the top joint of the fourth tee joint (332), the lower insertion hole (610) is sleeved on the top joint of the fourth tee joint (332) and sealed at the connecting gap of the lower insertion hole (610) and the fourth tee joint (332) through an adhesive, and the installation mode of the fifth tee joint (333) and the lower insertion hole (610) is the same as that of the lower insertion hole (610) and the fourth tee joint (332).
5. the pulmonary function test trainer for children according to claim 1, wherein: the front surface of the float tube (600) is etched with scale marks.
6. The pulmonary function test trainer for children according to claim 1, wherein: the outer wall of the proximity switch (650) and the contact surface of the internal thread ring (640) are provided with threads matched with the internal thread ring (640), the proximity switch (650) is fixed in the inner cavity of the internal thread ring (640) through threaded connection, and the left end of the proximity switch (650) is in contact with the right end face of the floater (630).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920331538.9U CN209771234U (en) | 2019-03-15 | 2019-03-15 | children's pulmonary function test training ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920331538.9U CN209771234U (en) | 2019-03-15 | 2019-03-15 | children's pulmonary function test training ware |
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| Publication Number | Publication Date |
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| CN209771234U true CN209771234U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920331538.9U Expired - Fee Related CN209771234U (en) | 2019-03-15 | 2019-03-15 | children's pulmonary function test training ware |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114452618A (en) * | 2022-01-17 | 2022-05-10 | 新余市人民医院 | Breathe nursing lung function rehabilitation training ware |
| CN115068906A (en) * | 2022-07-04 | 2022-09-20 | 重庆市江津区中心医院 | Training device for respiratory rehabilitation therapy |
-
2019
- 2019-03-15 CN CN201920331538.9U patent/CN209771234U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114452618A (en) * | 2022-01-17 | 2022-05-10 | 新余市人民医院 | Breathe nursing lung function rehabilitation training ware |
| CN115068906A (en) * | 2022-07-04 | 2022-09-20 | 重庆市江津区中心医院 | Training device for respiratory rehabilitation therapy |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20210315 |
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| CF01 | Termination of patent right due to non-payment of annual fee |