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CN-224207326-U - Interface structure of respiration training device

CN224207326UCN 224207326 UCN224207326 UCN 224207326UCN-224207326-U

Abstract

The utility model provides an interface structure of a respiratory training device, which comprises a connecting cylinder and an adjusting interface, wherein the adjusting interface comprises a plurality of ball heads, connecting pipes and ball seats, the ball heads, the connecting pipes and the ball seats are of hollow structures, the connecting pipes are used for being communicated with the ball heads or the ball seats, the ball seats and the ball heads are provided with openings, the ball heads enter the ball seats through the openings of the ball seats and are hinged, the ball heads, the connecting pipes and the ball seats are sequentially communicated to form the adjusting interface, one end of each adjusting interface is communicated with the connecting cylinder through the connecting pipe, and the connecting pipe at the other end is a free end. According to the utility model, when the angle of the interface needs to be adjusted, the connecting pipe is broken, so that the ball head and the ball seat can move relatively, the change of the angle can be automatically adapted until the angle is adjusted to the angle suitable for a patient, the patient can keep a correct posture, the air flow is fully exhaled, and the training efficiency is improved.

Inventors

  • CHEN YUNSONG
  • LI AIYAN
  • LIN GUANLIANG
  • JIANG TIANYING
  • LIU SHIQING
  • WANG JINZHI
  • YU CHEN
  • GUO ZHENHUI
  • TIAN HESHEN
  • WANG ZIHUI
  • CHEN CHIYONG
  • WANG XIAOMIN
  • HU MINGYI

Assignees

  • 广州呼畅康医疗器械有限公司
  • 陈运松
  • 广州慈惠医院有限公司

Dates

Publication Date
20260508
Application Date
20250522

Claims (10)

  1. 1. The utility model provides an interface structure of breathing training ware, includes connecting tube (1) and regulation interface (2), regulation interface (2) include a plurality of bulb (31), connecting pipe (32) and ball seat (33), bulb (31), connecting pipe (32) with ball seat (33) are hollow structure, connecting pipe (32) be used for with bulb (31) intercommunication or be used for with ball seat (33) intercommunication, ball seat (33) with opening (331) have all been seted up to bulb (31), bulb (31) are through opening (331) of ball seat (33) get into in ball seat (33) and articulated, bulb (31) connecting pipe (32) with ball seat (33) communicate in proper order and form regulation interface (2), one end of regulation interface (2) is passed through connecting pipe (32) intercommunication connecting tube (1), connecting pipe (32) of the other end are the free end.
  2. 2. The interface structure of a respiratory training apparatus according to claim 1, wherein a first accommodating groove (332) is formed in an inner peripheral wall of the ball seat (33), the first accommodating groove (332) is used for accommodating a first sealing ring (333), and the first sealing ring (333) is abutted against an outer peripheral wall of the ball head (31).
  3. 3. The interface structure of a respiratory trainer according to claim 2, wherein the ball seat (33) is further connected with an adjusting screw (334) in a threaded manner, the free end of the adjusting screw (334) extends into the ball seat (33) to be abutted on the ball head (31), and the free end of the adjusting screw (334) is flexible.
  4. 4. The interface structure of a respiratory trainer according to claim 3, wherein said adjusting screw (334) is located closer to said opening (331) than said sealing ring.
  5. 5. The interface structure of the respiratory training device of claim 1, wherein a limiting plate (4) and a moving plate (5) are arranged in the connecting cylinder (1), the limiting plate (4) is fixed in the connecting cylinder (1) and provided with a through hole (41), the limiting plate (4) is positioned above the joint of the connecting cylinder (1) and the adjusting interface (2), the moving plate (5) is movably arranged in the connecting cylinder (1) and positioned above the limiting plate (4), an elastic piece (6) is arranged in the connecting cylinder (1), and the elastic piece (6) is used for driving the moving plate (5) to be in butt joint with the limiting plate (4).
  6. 6. The interface structure of a respiratory training device according to claim 5, wherein the elastic member (6) is a spring, the end of the connecting cylinder (1) is detachably connected with a stop plate (7), the stop plate (7) is positioned above the moving plate (5), the stop plate (7) is provided with an air hole (71), one end of the spring is abutted to the moving plate (5), and the other end of the spring is abutted to the stop plate (7).
  7. 7. The interface structure of the respiratory training device according to claim 6, wherein a guide rod (51) is arranged on one side of the moving plate (5) away from the limiting plate (4) in a protruding mode, the guide rod (51) penetrates through the air hole (71) to extend to the outside of the connecting cylinder (1) along the central axis of the connecting cylinder (1), and the spring is sleeved on the outer peripheral side of the guide rod (51).
  8. 8. The interface structure of a respiratory trainer according to claim 7, wherein the diameter of the air hole (71) is larger than the diameter of the guide rod (51).
  9. 9. The interface structure of the respiratory training device as set forth in claim 5, wherein the moving plate (5) is provided with a second accommodating groove (52), a second sealing ring (53) is arranged in the second accommodating groove (52), and the second sealing ring (53) is abutted against the inner peripheral wall of the connecting cylinder (1).
  10. 10. The interface structure of the respiratory training device according to claim 5, wherein a sealing plate (8) is detachably connected to the end part of the connecting cylinder (1), and the sealing plate (8) is positioned below the limiting plate (4).

Description

Interface structure of respiration training device Technical Field The utility model relates to the technical field of medical equipment, in particular to an interface structure of a respiratory training device. Background The airflow direction of the interface of a traditional respiratory training device is often fixed, and when a patient is lying in bed, on one side or in other special positions, the airflow direction cannot be adjusted, so that the respiratory training effect is limited or the comfort is reduced. The fixed angle interface may result in insufficient exhalation of air flow by the patient due to improper posture, reducing training efficiency. Disclosure of utility model Accordingly, the present utility model is directed to an interface structure of a respiratory training device, which solves the problem that a patient may not be able to exhale the air flow fully due to improper posture due to a fixed angle interface in the prior art, and reduces training efficiency. The utility model provides an interface structure of a respiratory training device, which comprises a connecting cylinder and an adjusting interface, wherein the adjusting interface comprises a plurality of ball heads, connecting pipes and ball seats, the ball heads, the connecting pipes and the ball seats are of hollow structures, the connecting pipes are used for being communicated with the ball heads or the ball seats, the ball seats and the ball heads are provided with openings, the ball heads enter the ball seats through the openings of the ball seats and are hinged, the ball heads, the connecting pipes and the ball seats are sequentially communicated to form the adjusting interface, one end of each adjusting interface is communicated with the connecting cylinder through the connecting pipe, and the connecting pipe at the other end is a free end. Further, a first accommodating groove is formed in the inner peripheral wall of the ball seat, the first accommodating groove is used for accommodating a first sealing ring, and the first sealing ring is abutted to the outer peripheral wall of the ball head. Further, the ball seat is further in threaded connection with an adjusting screw, the free end of the adjusting screw extends into the ball seat to be abutted to the ball head, and the free end of the adjusting screw is flexible. Further, the set screw is closer to the opening than the seal ring. Further, be equipped with limiting plate and movable plate in the connecting cylinder, the limiting plate is fixed in the connecting cylinder and offered the through-hole, the limiting plate is located the connecting cylinder with the top of adjusting the junction of interface, the movable plate is movably located in the connecting cylinder and be located the top of limiting plate, be equipped with the elastic component in the connecting cylinder, the elastic component is used for the drive the movable plate with limiting plate butt. Further, the elastic component is the spring, the tip detachably of connecting cylinder is connected with keeps off the board, keep off the board and be located the top of movable plate, keep off the board and offer the gas pocket, the one end butt of spring in on the movable plate, the other end butt in on the board keeps off. Further, a guide rod is arranged on one side, far away from the limiting plate, of the moving plate in a protruding mode, the guide rod penetrates through the air hole along the central axis of the connecting cylinder to extend to the outside of the connecting cylinder, and the spring is sleeved on the outer peripheral side of the guide rod. Further, the diameter of the air hole is larger than that of the guide rod. Further, a second accommodating groove is formed in the moving plate, a second sealing ring is arranged in the second accommodating groove, and the second sealing ring is abutted to the inner peripheral wall of the connecting cylinder. Further, the end part of the connecting cylinder is detachably connected with a sealing plate, and the sealing plate is positioned below the limiting plate. The interface structure of the respiratory training device has the beneficial effects that the interface structure comprises the connecting barrel and the adjusting interface, the adjusting interface comprises a plurality of ball heads, connecting pipes and ball seats, the ball heads, the connecting pipes and the ball seats are of hollow structures, the connecting pipes are used for being communicated with the ball heads or the ball seats, the ball seats and the ball heads are all provided with openings, the ball heads enter the ball seats through the openings of the ball seats and are hinged, the ball heads, the connecting pipes and the ball seats are sequentially communicated to form the adjusting interface, one end of each adjusting interface is communicated with the connecting barrel through the connecting pipe, and the connecting pipe at the other end is a free end. According to t