TWM447241U - Breathing pipeline adjusting valve structure - Google Patents

Description

Breathing line adjustment valve structure

The present invention relates to a breathing tube regulating valve structure, and more particularly to a technical field to which the medical product structure is applied.

According to the conventional breathing tube structure, as shown in FIG. 13, the mask group (20) is provided with a cover body (21), a joint joint body (22) and an air guide tube body (23), and is connected. The connector body (22) is connected at one end to the mask body (21), and the other end is connected to the air guiding tube body (23). The free end of the air guiding tube body (23) is connected to the medical oxygen device, and the oxygen is generated by the medical oxygen device. The tracheal body (23) and the joint body (22) are delivered to the mask body (21) to provide oxygen supply for the patient, but have the following problems:

1. Poor usability: one end of the joint body is connected to the mask body, and the other end is connected to the air tube body. The free end of the air tube body is connected to the medical oxygen device, and is transmitted to the air tube body and the joint body during oxygen supply to the air supply tube body. Since the mask body cannot effectively adjust the amount of oxygen supply, it is inconvenient to use.

2. Poor safety of use: one end of the joint body is connected to the mask body, and the other end is connected to the air duct body. The free end of the air duct body is connected with the medical oxygen device, and is transmitted to the air guide tube body and the joint joint body during oxygen supply to The mask body cannot effectively adjust the amount of oxygen supply and output. When it is used by infants and young children, it is easy to be dangerous due to excessive oxygen supply, so its safety is poor.

<Creation motivation>

The creation of the breathing tube adjustment valve structure of the present invention is completed in view of the ease of use and the poor safety of the use of the conventional breathing tube structure.

<Creation purpose>

The main purpose of the present invention is to provide a breathing pipe regulating valve structure, which comprises a gas guiding pipe, an air inlet pipe, a pressure relief valve seat and a valve cover, and the air inlet pipe is integrally connected. The pressure relief valve seat is integrally connected to the top surface of the control portion of the air guiding tube, and the valve cover is disposed on the pressure relief valve seat, and the inner screw portion of the valve cover is positioned to rotate the lock Combined with the screwing position of the pressure relief valve seat, the hollow guide post of the valve cover is sleeved relative to the pressure taper column provided by the pressure relief valve seat, and the oxygen supplied through the air inlet pipe is rotated. The movable valve cover is such that the inner screwing portion is locked or unscrewed with respect to the screwing position of the pressure relief valve seat, and the inner wall of the hollow guide post is provided when the valve cover is locked or loosened. The bottom side of the pressure-reducing cone of the pressure-relief valve seat is tightly closed or non-contacted, and the oxygen-reducing portion of the introduced oxygen is released only by the pressure-reducing port of the pressure-reducing cone in the closed state. The oxygen of the pressure is introduced into the mask body of the patient's oxygen supply by the interface of the airway tube, and the pressure of the oxygen supply is controlled by the safety pressure. In the next, non-contact state, the oxygen relief part introduced by the pressure relief valve seat is introduced into the pressure relief valve seat, and the pressure relief valve seat is provided with a gap between the pressure-proof cone column and the hollow guide column provided by the valve cover. The partially introduced oxygen is released from the pressure relief port of the pressure-reducing cone, and the oxygen required for the pressure is introduced into the mask of the patient's oxygen supply from the interface of the airway tube. The pressure of the oxygen supply can be performed according to requirements. Adjustment, the oxygen supply pressure can be adjusted by simply tightening or loosening the valve cover, effectively preventing the oxygen supply from exceeding the patient's organ burden. It is dangerous to achieve convenience and safe use.

In order to provide the Applicant with a better understanding of the structure, features and other objects of the present invention, the following detailed description is provided with the following detailed description, but the embodiments illustrated in the drawings are for illustrative purposes. It is not the only restriction on patent applications.

Please refer to the first to fifth figures, which is a schematic diagram of the three-dimensional combined state, the three-dimensional decomposition state, the side-viewing state, the side-viewing partial enlargement state and the top view state of the artificial breathing pipe adjusting valve structure, which includes: Controlling the air tube body (10), the control air tube body (10) is provided with an air guiding tube (11), an air inlet tube (12), a pressure relief valve seat (13) and a valve cover (14), and the air guiding tube ( 11) an interface portion (110) and a control portion (111) are provided, and the pressure relief valve seat (13) is provided with a plurality of exhaust ports (130), a plurality of fixed ribs (131) and a pressure relief cone (132) The pressure relief cone (132) is disposed at a central position in the pressure relief valve seat (13), and the plurality of exhaust ports (130) and the plurality of fixed ribs (131) are spaced apart from the pressure taper column ( 132) and a pressure relief port (132A) is disposed between the inner wall of the pressure relief valve seat (13) and the pressure relief cone (132), and a positioning screw is arranged on the outer ring of the pressure relief valve seat (13). a portion (133), wherein the inner ring edge of the bonnet (14) is provided with an inner screwing portion (140), and a hollow guide post (141) is disposed at the center of the valve cover (14), and the hollow guide post (141) is centrally inserted through the valve Cover (14), the inner diameter of the hollow guide post (141), In relief seat (13) The diameter of the outer edge of the bottom of the pressure-reducing cone (132) is set, and the inlet pipe (12) is integrally connected to the side edge of the air pipe (11), and the pressure relief valve seat (13) is integrally connected. The valve cover (14) is disposed on the top surface of the control portion (111) of the air guide tube (11), and the valve cover (14) is disposed on the pressure relief valve seat (13), and the inner screw portion (140) of the valve cover (14) is positioned Rotating and locking to the position screwing portion (133) of the pressure relief valve seat (13), and the hollow guide post (141) of the valve cover (14) is disposed opposite to the pressure relief valve seat (13) The pressure cone column (132); by the cooperation of the above structure, the breathing tube adjustment valve structure of the present invention is completed.

Please refer to the third to eighth figures for the side view of the structure of the breathing tube adjustment valve, the partial enlarged view of the side view, the top view, the combination of the mask body and the air guide body, and the rotation of the valve cover. The inner screwing portion is locked with the intake screw and the deflated diversion state with respect to the set screwing portion of the pressure relief valve seat, and the bonnet is rotated to screw the inner screwing portion with respect to the set position of the pressure relief valve seat. The reference part of the intake and deflation flow state when the part is unscrewing, the control air pipe body (10) is combined with the one cover group (20), and the mask body (21) of the mask group (20) and the air guiding tube (11) The interface portion (110) is nested, and one end of the air guiding tube body (23) of the mask group (20) is coupled with the joint body (22), and the other end of the air guiding tube body (23) is fitted with the air inlet tube (12). The intake pipe (12) is integrally connected to the side edge of the air pipe (11), and the pressure relief valve seat (13) is integrally connected to the top surface of the control portion (111) of the air pipe (11), and The bonnet (14) is disposed on the pressure relief valve seat (13), and the inner screwing portion (140) of the valve cover (14) is positioned and rotated The movable lock is engaged with the screwing portion (133) of the pressure relief valve seat (13), and the hollow guide post (141) of the valve cover (14) is oppositely disposed with the pressure relief provided by the pressure relief valve seat (13). The cone (132), when the supplied oxygen is introduced through the intake pipe (12), rotates the valve cover (14) to set the inner screw portion (140) relative to the pressure relief valve seat (13). The screwing portion (133) is in a locked or unscrewing state, and the inner wall below the hollow guide post (141) provided by the valve cover (14) when locked or unscrewed is opposite to the pressure relief valve seat (13) The bottom side of the pressure-reducing cone (132) is in a tightly closed or non-contact state, and the oxygen-relieving portion introduced in the closed state is only vented by the pressure-relieving port (132A) of the pressure-reducing cone (132). The oxygen of the demand pressure is introduced into the oxygen supply mask body (21) by the interface portion (110) of the air guide tube (11), and the oxygen supply pressure is controlled under a safe pressure, and the non-contact state is introduced. The oxygen pressure relief portion is introduced into the pressure relief port (132) of the pressure relief valve seat (13), and the hollow pressure guide column (132) provided by the pressure relief valve seat (13) and the valve cover (14). The gap between the non-contact states is released, and the partially introduced oxygen is vented by the pressure-reducing cone (132) The gas port (132A) is vented, and the oxygen required for pressure is introduced into the oxygen supply mask body (21) by the interface portion (110) of the air guiding tube (11), and the pressure of the oxygen supply can be adjusted according to requirements. Tighten or loosen the bonnet (14) to adjust the oxygen supply pressure, effectively preventing the oxygen supply from exceeding the patient's organ burden and creating a hazard for ease of use and safe use.

Please refer to the ninth to eleventh drawings, which is a side view of the pressure relief cone of the first embodiment of the pressure breathing valve adjusting valve structure, and the first embodiment of the pressure relief valve seat. Set the lateral profile of the pressure taper column The partial enlargement state and the schematic view of the relief pressure cone of the first embodiment of the pressure relief valve seat are as follows. The overall structure is the same as that of the first to fifth figures of the present invention, except that the pressure relief valve seat (13) is provided with a pressure relief cone (132). The structural relationship between the exhaust port (130) and the fixed rib (131) can be varied according to different processing methods, but the effect is the same, to increase the multiple variability of the creation.

Please refer to the twelfth figure, which is the side view of the pressure relief cone of the second embodiment of the pressure breathing valve adjusting valve structure. The overall structure is the same as that of the first to fifth figures. Only the pressure relief cone (132) of the pressure relief valve seat (13) is not provided with an exhaust port (130), and when the supplied oxygen is introduced through the intake pipe (12), the valve cover (14) is rotated The inner screwing portion (140) is locked or loosened with respect to the set screwing portion (133) of the pressure relief valve seat (13), and the valve cover (14) is hollow when locked or loosened. The inner wall below the guide post (141) is tightly closed or non-contact with respect to the bottom side of the pressure-reducing cone (132) provided on the pressure relief valve seat (13), and the oxygen is introduced in the closed state. Directly guided to the interface portion (110) and introduced into the patient oxygen supply mask body (21), and the non-contact state allows the introduced oxygen pressure relief portion to be introduced from the pressure relief valve seat (13) exhaust port (130) The gap between the pressure relief cone (132) provided by the pressure relief valve seat (13) and the hollow guide column (141) provided by the valve cover (14) is released, and the oxygen required for the pressure is used by the air guiding tube (11). The interface part (110) is introduced into the patient for oxygen supply The mask body (21), the pressure of the oxygen supply can be adjusted according to requirements, and the oxygen supply pressure can be adjusted by simply tightening or loosening the valve cover (14), thereby effectively preventing the oxygen supply from exceeding the patient's organ burden and posing a danger. To facilitate ease of use And the use of safe and effective effects.

The advantages of this creation are discussed below:

1. It is easy to use: when the supplied oxygen is introduced through the intake pipe, the valve cover is rotated to lock or loosen the inner screwing portion with respect to the screwing position of the pressure relief valve seat. The oxygen supply pressure can be adjusted by tightening or loosening the valve cover, so it is easy to use.

2. The safety of use is good: the bonnet is such that the inner screwing portion is locked or loosened with respect to the screwing position of the pressure relief valve seat, and the pressure of the oxygen supply is controlled under safe pressure in the locked state. In the relaxed state, the pressure of the oxygen supply is adjusted according to the demand, and the oxygen supply amount is effectively prevented from exceeding the burden on the patient's organs, so that the safety of use is good.

In summary, this creation can indeed achieve the above functions and purposes, so this creation should meet the requirements of the patent application, and apply in accordance with the law.

(10) ‧ ‧ control of the tracheal body

(11) ‧ ‧ air duct

(110)‧‧‧Interface Department

(111)‧‧‧Control Department

(12)‧‧‧Air intake pipe

(13) ‧‧‧pressure relief seat

(130) ‧ ‧ vents

(131)‧‧‧Fixed ribs

(132) ‧‧‧ Pressure-relief cone

(132A) ‧‧‧ Pressure relief port

(133)‧‧‧ Positioning screw

(14) ‧ ‧ bonnet

(140) ‧ ‧ inner screw joint

(141)‧‧‧ hollow guide column

(20) ‧‧‧ mask set

(21)‧‧‧ mask body

(22)‧‧‧Link joint body

(23) ‧‧‧ air duct body

The first picture is a schematic diagram of the stereoscopic state of the creation.

The second picture is a schematic diagram of the stereoscopic decomposition state of the present creation.

The third figure is a schematic diagram of the side profile state of the creation.

The fourth figure is a partial enlarged state view of the side view of the present creation.

The fifth picture is a schematic view of the top view of the creation.

The sixth picture is the reference picture of the combined mask body and air guiding tube body of the present creation.

The seventh figure is the reference diagram of the intake and deflation flow state when the screw cap of the present invention is such that the inner screwing portion is locked with respect to the screwing portion of the pressure relief valve seat. .

The eighth figure is the reference diagram of the state of the intake and deflation flow when the screw cap of the present invention is such that the inner screwing portion is loosened relative to the set screwing portion of the pressure relief valve seat.

The ninth drawing is a schematic view showing the state of the side view of the pressure relief cone provided by the pressure relief valve seat of the first embodiment of the present invention.

The tenth figure is a schematic view showing a partially enlarged state of a side view of a pressure relief cone provided by the pressure relief valve seat of the first embodiment of the present invention.

The eleventh figure is a schematic view showing the top view of the pressure relief cone provided by the pressure relief valve seat of the first embodiment of the present invention.

The twelfth figure is a schematic view showing the state of the side view of the pressure relief cone provided by the pressure relief valve seat of the second embodiment of the present invention.

The thirteenth figure is a reference diagram of the conventional state of the creation.

(10) ‧ ‧ control of the tracheal body

(11)‧‧‧Exhaust pipe

(110)‧‧‧Interface Department

(111)‧‧‧Control Department

(12)‧‧‧Air intake pipe

(14) ‧ ‧ bonnet

Claims (5)

A breathing pipe regulating valve structure includes: a control air pipe body, the control air pipe body is provided with an air guiding pipe, an air inlet pipe, a pressure relief valve seat and a valve cover, and the air guiding pipe is provided with an interface portion and a The control part has a plurality of exhaust ports, a plurality of fixed ribs and a pressure-reducing cone column in the pressure relief valve seat, the pressure-pressure cone column is arranged in a central position in the pressure relief valve seat, and the number of the exhaust ports and the number are fixed a rib, a spacer ring is disposed between the pressure relief cone and the inner wall of the pressure relief valve seat, and a positioning screwing portion is disposed on the outer ring edge of the pressure relief valve seat, and an inner screwing portion is disposed on the inner ring edge of the valve cover, and A hollow guide column is arranged in the center of the valve cover, and the central part of the hollow guide column penetrates the valve cover. The diameter of the inner wall of the hollow guide column is equal to the diameter of the outer edge of the bottom of the pressure relief cone column of the pressure relief valve seat, and the intake pipe system The integral conduction is disposed at a side edge of the air guiding tube, and the pressure relief valve seat is integrally connected to the top surface of the control portion of the air guiding tube, and the valve cover is disposed on the pressure relief valve seat, and the inner screw portion of the valve cover is positioned The screw lock is locked to the screwing position of the pressure relief valve seat, and the hollow guide pillar of the valve cover is sleeved relative to the pressure relief valve seat. Relief cone column, supply of oxygen introduced via the intake pipe. The breathing tube adjusting valve structure according to claim 1, wherein when the oxygen is introduced through the intake pipe, the valve cover is rotated to set a screwing portion of the inner screwing portion with respect to the pressure relief valve seat. In the locked state, in the locked state, the inner wall of the hollow guide post provided by the valve cover is tightly closed with respect to the bottom side of the pressure-reducing cone of the pressure relief valve seat, and is sealed and sealed. The introduced oxygen is introduced from the interface of the air duct. The breathing tube adjusting valve structure according to claim 1, wherein when the oxygen is introduced through the intake pipe, the valve cover is rotated to set a screwing portion of the inner screwing portion with respect to the pressure relief valve seat. In the unscrewing state, the inner wall below the hollow guide post provided by the valve cover in the loosening state, and the pressure-reducing cone column corresponding to the pressure relief valve seat The bottom side is in a non-contact state. In the non-contact state, the introduced oxygen pressure relief portion is introduced from the exhaust port of the pressure relief valve seat into the pressure relief valve seat and the hollow guide column provided by the valve cover. The gap in the non-contact state is released, and the oxygen required for the pressure is introduced from the interface portion of the air guiding tube, and the pressure of the oxygen supply can be adjusted as needed. The breathing tube regulating valve structure according to claim 1, wherein a pressure releasing port is disposed in the center of the pressure taper column. The respiratory line regulating valve structure according to claim 4, wherein when the oxygen is introduced through the intake pipe, the valve cover is rotated to set the screwing portion of the inner screwing portion with respect to the pressure relief valve seat. In the locked state, in the locked state, the inner wall of the hollow guide post provided by the valve cover is tightly closed with respect to the bottom side of the pressure-reducing cone of the pressure relief valve seat, and is sealed and sealed. The introduced oxygen pressure relief portion is only discharged from the pressure relief port of the pressure taper column, and the oxygen required for the pressure is introduced from the interface portion of the air pipe, and the pressure of the oxygen supply is controlled under a safe pressure.