Oxygen inhalation tube convenient to flexibly adjust

By setting up an adapter outside the air supply pipe of the oxygen suction tube, allowing the position of the nasal straw to change, the problem that the existing oxygen suction tube cannot be adjusted is solved, and flexible oxygen supply and good sealing effect are achieved.

CN223026487UActive Publication Date: 2025-06-27WUHAN CHINESE & WESTERN MEDICINE UNION HOSPITAL
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202421708994.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-18
Publication Date
2025-06-27
Estimated Expiration
2034-07-18

AI Technical Summary

Technical Problem

The existing oxygen suction tube cannot adjust the working quantity and location of the nasal straw as needed, and cannot meet the oxygen therapy needs of different patients.

Method used

An oxygen suction tube including two air supply pipes arranged oppositely is designed, and by providing an adapter tube outside the air supply pipe, the position of the nasal straw relative to the first through-hole is allowed to change, thereby changing the conduction state between the docking tube and the nasal straw.

Benefits of technology

It realizes flexible adjustment of the air supply pipe, meets the requirements of various changes and combinations, is convenient to operate, has good sealing effect, and further controls the oxygen flow through the adjustment valve to ensure the use effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223026487U_ABST
    Figure CN223026487U_ABST
Patent Text Reader

Abstract

The utility model provides an oxygen inhalation tube convenient for flexible adjustment, which comprises two air supply tubes arranged oppositely, each air supply tube comprises a butt joint tube, the two butt joint tubes are communicated, a first through hole is formed in each butt joint tube in a penetrating manner, a reducing sleeve is sleeved on the outer side of each butt joint tube, and a nasal inhalation tube is arranged on each reducing sleeve. And the conduction state between the butt joint pipe and the nasal suction pipe is changed by adjusting the position of the nasal suction pipe relative to the first through hole. The oxygen uptake device is ingenious in design and compact in structure, provides multiple combination modes for oxygen uptake, and is suitable for different scene requirements.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical tools, in particular to an oxygen inhalation tube which is convenient for flexible adjustment. Background Technique

[0002] Oxygen inhalation is a commonly used clinical treatment method for relieving the hypoxia symptoms of patients. Appropriate oxygen inhalation can increase the levels of arterial oxygen partial pressure and oxygen saturation, and promote metabolism. It is one of the important methods for adjuvant treatment of various diseases. The existing oxygen inhalation tubes generally have a double-nostril structure. When in use, the double-nostril structure cannot be adjusted according to needs, and can only meet the requirements of ordinary patients for oxygen therapy. It cannot adapt when single-nostril oxygen inhalation is required, and its use is limited. The Chinese patent document CN 212395569 U records a double-hole single-nostril oxygen inhalation tube, but this oxygen inhalation tube can only work with a single nostril and has relatively single functions; the Chinese patent document CN208823671 U records a double-hole single-nostril oxygen inhalation tube, and there are also the above problems, and the adjustment is inconvenient and needs to be improved. Content of the Utility Model

[0003] The utility model provides an oxygen inhalation tube which is convenient for flexible adjustment, and solves the problems that the ordinary oxygen inhalation tube cannot adjust the working quantity of the nasal suction tube according to needs, and cannot adjust the position and angle of the nasal suction tube.

[0004] To solve the above technical problems, the technical solution adopted by the utility model is: an oxygen inhalation tube which is convenient for flexible adjustment, including two air supply pipes arranged oppositely. The air supply pipe includes a docking pipe, the two docking pipes are communicated, a first through hole is penetrated through the docking pipe, a transfer sleeve is sleeved outside the docking pipe, and a nasal suction tube is arranged on the transfer sleeve. The conduction state between the docking pipe and the nasal suction tube is changed by adjusting the position of the nasal suction tube relative to the first through hole.

[0005] In a preferred solution, a plurality of convex rings are arranged axially on the outside of the docking pipe, and a plurality of annular grooves are arranged axially on the inner side of the transfer sleeve. The annular grooves and the convex rings are connected in an embedded manner.

[0006] In a preferred solution, a main pipe is arranged on one side of the docking pipe, the first channel is penetrated through the middle parts of the main pipe and the docking pipe, the docking pipe is communicated with the first through hole, a second channel is arranged in the middle of the nasal suction tube, and the second channel is matched with the first channel.

[0007] In a preferred solution, a second through hole is also penetrated through the side of the transfer sleeve opposite to the second channel.

[0008] In a preferred solution, a retaining disc is also arranged between the docking pipe and the main pipe, and the outer diameter of the retaining disc is equal to the outer diameter of the transfer sleeve.

[0009] In a preferred embodiment, the two gas supply pipes are connected by an adjusting valve. The adjusting valve includes a support pipe. The two sides of the support pipe are respectively inserted into the docking pipes. A ball head is rotatably arranged in the support pipe, and a third through hole is provided through the middle of the ball head.

[0010] In a preferred embodiment, a first channel is provided through the middle of the docking pipe. The outer diameter of the support pipe matches the inner diameter of the first channel. A third channel is provided through the middle of the support pipe, and the third channel is communicated with the first channel.

[0011] In a preferred embodiment, a spherical groove is provided in the middle of the third channel. The ball head fits against the side wall of the spherical groove. A sleeve is provided on the outer side of the support pipe, and a round rod is installed on the ball head. The round rod is inserted into the sleeve.

[0012] In a preferred embodiment, a rotating plate is provided at the end of the round rod.

[0013] In a preferred embodiment, the cross sections of the annular groove and the convex ring are arc-shaped.

[0014] The beneficial effects of the present utility model are as follows: By providing an adapter pipe outside the gas supply pipe, through the position change and angle change between the adapter pipe and the gas supply pipe, the requirement that the two nasal suction pipes can cooperate with each other to form various change combinations is met. The operation is convenient, and the overall sealing effect is good. At the same time, the provided adjusting valve can further control the oxygen flow rate to ensure better use effect. The present utility model is convenient to use and has strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following further describes the present utility model in conjunction with the drawings and embodiments:

[0016] Figure 1 is the schematic diagram of the first state of the present utility model;

[0017] Figure 2 is Figure 1 the front view schematic diagram of

[0018] Figure 3 is Figure 1 the top view schematic diagram of

[0019] Figure 4 is Figure 3 the sectional view taken along the line A-A of

[0020] Figure 5 is the schematic diagram of the second state of the present utility model;

[0021] Figure 6 is Figure 5 the front view schematic diagram of

[0022] Figure 7 is Figure 5 the top view schematic diagram of

[0023] Figure 8 is Figure 7 the sectional view taken along the line B-B;

[0024] Figure 9 is the schematic diagram of the third state of the present utility model;

[0025] Figure 10 is Figure 9 the front view schematic diagram;

[0026] Figure 11 is Figure 9 the top view schematic diagram;

[0027] Figure 12 is Figure 11 the sectional view taken along the line C-C;

[0028] Figure 13 is the schematic diagram of the fourth state of the present utility model;

[0029] Figure 14 is Figure 13 the front view schematic diagram;

[0030] Figure 15 is Figure 13 the top view schematic diagram;

[0031] Figure 16 is Figure 15 the sectional view taken along the line D-D;

[0032] Figure 17 is Figure 1 the exploded structure schematic Figure 1 ;

[0033] Figure 18 is Figure 1 the exploded structure schematic Figure 2 ;

[0034] Figure 19 is Figure 17 the exploded structure schematic of the regulating valve Figure 1 ;

[0035] Figure 20 is Figure 17 the exploded structure schematic of the regulating valve Figure 2 .

[0036] In the figure: gas supply pipe 1; main pipe 101; first channel 102; docking pipe 103; convex ring 104; retaining disc 105; first through hole 106; adapter sleeve 2; nasal suction tube 201; second channel 202; annular groove 203; second through hole 204; regulating valve 3; support pipe 301; round rod 302; ball head 303; third through hole 304; sleeve 305; rotating plate 306; third channel 307; spherical groove 308. Detailed implementation mode

[0037] For example Figure 1 - 16 In [reference], an oxygen inhalation tube that is convenient for flexible adjustment includes two air supply pipes 1 arranged oppositely. The air supply pipe 1 includes a docking pipe 103. The two docking pipes 103 are communicated. A first through hole 106 is penetrated on the docking pipe 103. A transfer sleeve 2 is sleeved outside the docking pipe 103. A nasal suction tube 201 is provided on the transfer sleeve 2. By adjusting the position of the nasal suction tube 201 relative to the first through hole 106, the conduction state between the docking pipe 103 and the nasal suction tube 201 can be changed. The two air supply pipes 1 are connected in a quick-release connection manner. The overall installation is convenient and the effect is better. The docking pipe 103 serves as the installation basis, ensuring the flexibility of the installation of the transfer sleeve 2. By adjusting the position and / or angle of the transfer sleeve 2, the working state of the nasal suction tube 201 on the transfer sleeve 2 can be changed, thereby changing the communication state between the nasal suction tube 201 and the docking pipe 103. The end of the air supply pipe 1 is connected to an oxygen supply source, ensuring that oxygen finally enters the nasal suction tube 201 through the docking pipe 103 on the oxygen supply pipe 1, ensuring the convenience of use. Under normal conditions, the two nasal suction tubes 201 work simultaneously. When only one nasal suction tube 201 needs to work, the position and angle of the transfer sleeve 2 on the other side that does not need to work can be adjusted, providing sufficient space for medical staff to perform other treatments and meeting the requirement that the two nasal suction tubes 201 can cooperate with each other to form various change combinations.

[0038] For example Figure 17 - 18 In [reference], in a preferred solution, a plurality of convex rings 104 are arranged axially on the outside of the docking pipe 103, and a plurality of annular grooves 203 are arranged axially on the inside of the transfer sleeve 2. The annular grooves 203 and the convex rings 104 are fitted and connected. Through the mutual cooperation of the annular grooves 203 and the convex rings 104, the overall installation and disassembly are convenient and the sealing effect is ensured. Preferably, four convex rings 104 are provided and three annular grooves 203 are provided during use, and the overall use effect is better and the adjustment is more convenient.

[0039] In a preferred solution, a main pipe 101 is provided on one side of the docking pipe 103. A first channel 102 is penetrated through the middle of the main pipe 101 and the docking pipe 103. The docking pipe 103 is communicated with the first through hole 106. A second channel 202 is provided in the middle of the nasal suction tube 201. The second channel 202 cooperates with the first channel 102. The first channel 102 ensures the oxygen flow rate to adapt to different scenario requirements. The second channel 202 is slightly smaller than the first channel 102 to ensure that the oxygen flow rate is appropriate, and the overall utilization effect is better.

[0040] In a preferred embodiment, a second through hole 204 is also provided through the side of the adapter sleeve 2 facing the second channel 202. As needed, by changing the position of the adapter sleeve 2, when the nasal suction tube 201 of the adapter sleeve 2 and the first through hole 106 are in opposite positions, and the second through hole 204 is facing the first through hole 106, the nostril on the side without the nasal suction tube 201 providing oxygen can still inhale fresh oxygen through the second through hole 204, and the overall user experience is better.

[0041] In a preferred embodiment, a retaining disk 105 is further provided between the connecting pipe 103 and the main pipe 101. The outer diameter of the retaining disk 105 is equal to the outer diameter of the adapter sleeve 2. The retaining disk 105 can be used as an installation reference. When one side of the adapter sleeve 2 is closely attached to the retaining disk 105, it indicates to the operator that the adapter sleeve 2 is already in a tightly fitting state. Both the air supply pipe 1 and the adapter sleeve 2 are made of transparent materials, and the installation accuracy can be further ensured by observing the internal annular groove 203 and the convex ring 104.

[0042] As Figure 19 - 20 shown in, in a preferred embodiment, the two air supply pipes 1 are connected by an adjustment valve 3. The adjustment valve 3 includes a support pipe 301. The two sides of the support pipe 301 are respectively inserted into the connecting pipes 103. A ball head 303 is rotatably provided in the support pipe 301, and a third through hole 304 is provided through the middle of the ball head 303. By changing the angle of the ball head 303 in the adjustment valve 3, the communication state and the opening and closing angle between the two connecting pipes 103 can be adjusted. Thus, when a single nasal suction hole 201 is operating, when a larger oxygen flow rate is required, opening the third through hole 304 on the ball head 303 can ensure more sufficient oxygen supply.

[0043] In a preferred embodiment, a first channel 102 is provided through the middle of the connecting pipe 103. The outer diameter of the support pipe 301 matches the inner diameter of the first channel 102. A third channel 307 is provided through the middle of the support pipe 301, and the third channel 307 is communicated with the first channel 102. The inner diameter of the third channel 307 is smaller than that of the first channel 102, thereby increasing the flow rate of oxygen passing through the third channel 307, ensuring good flow effect, and at the same time, the adjustment is sensitive and the response is fast.

[0044] In a preferred embodiment, a spherical groove 308 is provided in the middle of the third channel 307. The ball head 303 fits against the side wall of the spherical groove 308. A sleeve 305 is provided outside the support pipe 301. A round rod 302 is installed on the ball head 303, and the round rod 302 is inserted into the sleeve 305. The ball head 303 fits well against the inside of the spherical groove 308, and the overall sealing performance is better, ensuring high precision when the ball head 303 switches angles.

[0045] In a preferred embodiment, a rotating plate 306 is provided at the end of the round rod 302. By rotating the angle of the rotating plate 306, the angle of the ball head 303 can be adjusted as needed.

[0046] In a preferred embodiment, the cross-sections of the annular groove 203 and the convex ring 104 are arc-shaped. This ensures a larger overall contact area, more sufficient contact, better sealing effect, and smoother installation, removal, and adjustment, making it relatively less likely to get stuck.

[0047] The above embodiments are only the preferred technical solutions of the present utility model and should not be regarded as limitations on the present utility model. The protection scope of the present utility model shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present utility model.

Claims

1. An oxygen inhalation tube that is easy to adjust flexibly, characterized by: The invention comprises two air supply pipes (1) arranged opposite to each other, wherein the air supply pipes (1) comprise a butt joint pipe (103), the two butt joint pipes (103) are connected, a first through hole (106) is penetrated through the butt joint pipe (103), an adapter sleeve (2) is sleeved on the outside of the butt joint pipe (103), a nasal suction tube (201) is provided on the adapter sleeve (2), and the conduction state between the butt joint pipe (103) and the nasal suction tube (201) is changed by adjusting the position of the nasal suction tube (201) relative to the first through hole (106).

2. The oxygen inhalation tube that is easy to adjust flexibly according to claim 1 is characterized in that: A plurality of convex rings (104) are axially arranged on the outer side of the butt-jointed tube (103), a plurality of annular grooves (203) are axially arranged on the inner side of the adapter sleeve (2), and the annular grooves (203) and the convex rings (104) are engaged and connected.

3. The oxygen inhalation tube that is easy to adjust flexibly according to claim 2 is characterized in that: A main pipe (101) is provided on one side of the butt-joint pipe (103); a first channel (102) is provided through the middle of the main pipe (101) and the butt-joint pipe (103); the butt-joint pipe (103) and the first through hole (106) are interconnected; a second channel (202) is provided in the middle of the nasal suction tube (201); the second channel (202) and the first channel (102) cooperate with each other.

4. The oxygen inhalation tube that is easy to adjust flexibly according to claim 3 is characterized in that: A second through hole (204) is also provided on a side of the adapter sleeve (2) facing the second channel (202).

5. The oxygen inhalation tube that is easy to adjust flexibly according to claim 3 is characterized in that: A baffle (105) is further provided between the butt-jointed pipe (103) and the main pipe (101), and the outer diameter of the baffle (105) is equal to the outer diameter of the adapter sleeve (2).

6. The oxygen inhalation tube that is easy to adjust flexibly according to claim 1 is characterized in that: The two air supply pipes (1) are connected via an adjustment valve (3), the adjustment valve (3) comprising a support pipe (301), both sides of the support pipe (301) being plugged into the butt pipe (103) respectively, a ball head (303) being rotatably provided in the support pipe (301), and a third through hole (304) being provided through the middle of the ball head (303).

7. The oxygen inhalation tube according to claim 6 is characterized in that: A first channel (102) is provided through the middle of the tube (103), the outer diameter of the support tube (301) matches the inner diameter of the first channel (102), a third channel (307) is provided through the middle of the support tube (301), and the third channel (307) is connected to the first channel (102).

8. The oxygen inhalation tube that is easy to adjust flexibly according to claim 7 is characterized in that: A spherical groove (308) is provided in the middle of the third channel (307), the ball head (303) is fitted on the side wall of the spherical groove (308), a sleeve (305) is provided on the outside of the support tube (301), a round rod (302) is mounted on the ball head (303), and the round rod (302) is inserted into the sleeve (305).

9. The oxygen inhalation tube that is easy to adjust flexibly according to claim 8 is characterized in that: A rotating plate (306) is provided at the end of the round rod (302).

10. The oxygen inhalation tube that is easy to adjust flexibly according to claim 2 is characterized in that: The cross-sections of the annular groove (203) and the convex ring (104) are arc-shaped.

Citation Information

Patent Citations

  • Double-hole single-side nasal oxygen inhalation tube

    CN208823671U

  • Double-hole single-side nasal oxygen inhalation tube

    CN212395569U