CN213609148U

CN213609148U - Oxygen tube subassembly

Info

Publication number: CN213609148U
Application number: CN202021979089.8U
Authority: CN
Inventors: 陈卫平
Original assignee: Guangzhou Lingjie Pharmaceutical Co ltd
Current assignee: Guangzhou Lingjie Pharmaceutical Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-07-06
Anticipated expiration: 2030-09-09

Abstract

The utility model discloses an oxygen tube subassembly, include: the double-nasal plug comprises an adapter tube and two nasal plug tubes which are positioned on one side of the adapter tube and communicated with the adapter tube, wherein two ends of the adapter tube are respectively provided with a conical connecting hole, and the diameter of the inner end of each conical connecting hole is smaller than that of the outer end of each conical connecting hole; each branch pipe is respectively inserted into one of the conical connecting holes, a plurality of grooves are formed in the inner wall of each branch pipe at intervals along the inner periphery of the corresponding branch pipe, and the length of each groove extends along the length direction of each branch pipe; the branch pipe sliding sleeve is provided with a through hole and a fixing groove, the through hole is sleeved outside one branch pipe and can slide along the branch pipe, and the fixing groove can be clamped and fixed with the other branch pipe; the main branch pipe tee joint and a main pipe communicated with the two branch pipes through the main branch pipe tee joint; and the external socket is connected with one end of the main pipe, which is far away from the main branch pipe tee joint. The utility model discloses can prevent to appear because of the emergence of the medical malpractice that the branch pipe blockked up and cause, can realize the position control of branch pipe sliding sleeve fast simultaneously.

Description

Oxygen tube subassembly

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to oxygen tube subassembly.

Background

Oxygen therapy is one of the important links for rescuing patients clinically, an oxygen therapy pipeline is generally used for oxygen therapy for the patients, one end of the oxygen therapy pipeline is communicated with oxygen supply equipment, the other end of the oxygen therapy pipeline is supplied for the patients through a nasal plug, and after the oxygen supply equipment is opened, oxygen can enter the nasal cavities of the patients through the oxygen therapy pipeline. The oxygen inlet pipe of the current oxygen therapy pipe is basically made of transparent soft plastic materials, the oxygen therapy pipeline is in a round hole shape, the bending condition of the oxygen inlet pipe is easy to occur when a patient uses the oxygen therapy pipe, the oxygen inlet pipe is in a flattened shape once being bent and bent, oxygen input blockage can be caused, most oxygen therapy patients are basically weak or unconscious patients, the patient himself difficultly manages the bent oxygen inlet pipe, medical accidents are easy to cause, and great threats are brought to the personal safety of the patient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oxygen tube subassembly can prevent on the one hand that the branch pipe from buckling or being flattened and lead to oxygen input jam, and on the other hand can the quick adjustment branch pipe sliding sleeve.

To achieve the purpose, the utility model adopts the following technical proposal:

there is provided an oxygen tube assembly comprising:

the double-nose plug comprises an adapter tube and two nose plug tubes which are positioned on one side of the adapter tube and communicated with the adapter tube, two ends of the adapter tube are respectively provided with a conical connecting hole, and the diameter of the inner end of each conical connecting hole is smaller than that of the outer end of each conical connecting hole;

each branch pipe is respectively inserted into one of the conical connecting holes, a plurality of grooves are formed in the inner wall of each branch pipe at intervals along the inner periphery of the corresponding branch pipe, and the length of each groove extends along the length direction of each branch pipe;

the branch pipe sliding sleeve is provided with a through hole and a fixing groove, the through hole is sleeved outside one branch pipe and can slide along the branch pipe, and the fixing groove can be clamped and fixed with the other branch pipe;

the main branch pipe tee joint and a main pipe communicated with the two branch pipes through the main branch pipe tee joint are arranged on the main pipe;

and the external socket is connected with one end of the main pipe, which is far away from the main branch pipe tee joint.

As an oxygen tube subassembly's a preferred scheme, the branch pipe inner wall is equipped with a plurality of sand grips along its inner periphery is protruding, the length of sand grip is followed the length direction of branch pipe extends, adjacent two form between the sand grip the recess, the width of sand grip is greater than the width of recess.

As a preferable scheme of the oxygen inhalation tube assembly, the double nasal plug further comprises an insertion and extraction block, and the insertion and extraction block is positioned on one side of the adapter tube, which faces away from the nasal plug tube.

As a preferable mode of the oxygen tube assembly, the plug block is located at the center of the adapter tube along the length direction thereof.

As an oxygen tube subassembly preferred scheme, the main branch pipe tee bend includes interconnect's the main pipe connecting portion and branch pipe connecting portion, the tapered connecting hole of being responsible for has been seted up in the main pipe connecting portion, branch pipe connecting portion spaced apart is equipped with two branch pipe connecting holes, two the branch pipe connecting hole respectively with the main pipe connecting hole intercommunication, be responsible for the connecting hole and keep away from the diameter of the one end of branch pipe connecting portion is greater than the main pipe connecting hole is close to the diameter of the one end of branch pipe connecting portion.

As a preferable mode of the oxygen tube assembly, a reinforcing part is provided at one end of the main tube connecting part and the outer periphery of the branch tube connecting part.

As a preferred scheme of the oxygen inhalation tube assembly, the external connection socket is of a conical structure, a main tube plug hole is arranged at one end with a smaller outer diameter, an external plug port communicated with the main tube plug port is arranged in the external connection socket, the external plug port consists of a plurality of conical plug ports which are sequentially communicated and have consistent tapers, and a convex part is annularly arranged between every two adjacent conical plug ports.

As a preferable scheme of the oxygen uptake pipe assembly, the convex part has a circular arc structure.

The utility model has the advantages that: the utility model discloses an oxygen uptake pipe assembly can prevent to appear because of the emergence of the medical accident that the branch pipe blockked up and cause through set up the recess at the branch pipe inner wall, can realize the position control of branch pipe sliding sleeve fast simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic side view of an oxygen inhalation tube assembly according to an embodiment of the present invention.

Fig. 2 is a schematic sectional view of the branch pipe sleeved with the branch pipe sliding sleeve according to an embodiment of the present invention.

Fig. 3 is a schematic side view of the double nasal prong according to an embodiment of the present invention.

Fig. 4 is a schematic perspective view of a main branch tee according to another embodiment of the present invention.

Fig. 5 is a schematic side view of a main branch tee according to another embodiment of the present invention.

Fig. 6 is a schematic side view of an external socket according to another embodiment of the present invention.

In the figure:

1. double nasal plugs; 11. a transfer tube; 12. a nasal plug tube; 13. inserting and pulling blocks; 2. a branch pipe; 21. a groove; 22. a convex strip; 3. branch pipe sliding sleeves; 31. a through hole; 32. fixing grooves; 4. a main branch pipe tee joint; 41. a main pipe connecting part; 42. a branch pipe connection portion; 43. a reinforcing portion; 5. a main pipe; 6. an external socket; 61. a main pipe interface; 62. a tapered socket; 63. a convex portion.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, the present embodiment provides an oxygen tube assembly, including:

the double-nose plug 1 comprises an adapter tube 11 and two nose plug tubes 12 which are positioned on one side of the adapter tube 11 and communicated with the adapter tube 11, wherein two ends of the adapter tube 11 are respectively provided with a conical connecting hole, and the diameter of the inner end of each conical connecting hole is smaller than that of the outer end of each conical connecting hole;

each branch pipe 2 is respectively inserted into one of the conical connecting holes, a plurality of grooves 21 are formed in the inner wall of each branch pipe 2 at intervals along the inner periphery of the inner wall, and the length of each groove 21 extends along the length direction of each branch pipe 2;

the branch pipe sliding sleeve 3 is provided with a through hole 31 and a fixing groove 32, the through hole 31 is sleeved outside one of the branch pipes 2 and can slide along the branch pipe 2, and the fixing groove 32 can be clamped and fixed with the other branch pipe 2;

a main branch pipe tee joint 4 and a main pipe 5 communicated with the two branch pipes 2 through the main branch pipe tee joint 4;

and the external socket 6 is connected with one end of the main pipe 5 far away from the main branch pipe tee joint 4.

In the embodiment, the inner wall of the branch pipe 2 is provided with the plurality of grooves 21, so that the phenomenon that the branch pipe 2 is blocked due to bending or flattening of the branch pipe 2 can be avoided, and medical accidents caused by the blockage can be prevented; branch pipe sliding sleeve 3 compares with traditional sliding sleeve, because it only cup joints with a branch pipe 2 for it slides more smoothly, slides to suitable position after, can prevent that branch pipe sliding sleeve 3 from sliding in fixed slot 32 with 2 joints of another branch pipe again, compares with prior art, can quick adjustment branch pipe sliding sleeve 3's position.

Preferably, the inner wall of the branch pipe 2 is convexly provided with a plurality of convex strips 22 along the inner circumference, the length of each convex strip 22 extends along the length direction of the branch pipe 2, the groove 21 is formed between every two adjacent convex strips 22, the width of each convex strip 22 is larger than that of the groove 21, the convex strips 22 can be further prevented from being completely embedded into the grooves 21 to block the grooves 21 when the branch pipe 2 is bent or crushed, and therefore the branch pipe 2 can be kept unobstructed all the time.

In this embodiment, the main pipe 5 is larger than the branch pipe 2.

Furthermore, the inner wall of the main pipe 5 is also provided with a plurality of convex strips at intervals along the inner circumferential direction, the length of each convex strip extends along the length direction of the main pipe 5, a groove is formed between every two adjacent convex strips, and the width of each convex strip is larger than that of the corresponding groove, so that the situation that oxygen conveying blockage occurs when the main pipe 5 is bent or flattened is prevented. Wherein the internal structure of the main pipe 5 is not shown in the figure.

As shown in fig. 3, the double nasal obstruction 1 further includes an inserting and pulling block 13, wherein the inserting and pulling block 13 is located on one side of the adapter tube 11 back to the nasal obstruction tube 12, so that medical personnel can insert or pull out the nasal obstruction tube 12 into or from the nostril of the patient through the inserting and pulling block 13.

Further, the plug block 13 is located at the center of the adapter tube 11 along the length direction thereof.

As shown in fig. 4 and 5, the main branch tee joint 4 includes a main pipe connecting portion 41 and a branch pipe connecting portion 42 which are connected with each other, a tapered main pipe connecting hole is formed in the main pipe connecting portion 41, so that the main pipe 5 is convenient to plug, two branch pipe connecting holes are formed at intervals of the branch pipe connecting portion 42, the two branch pipe connecting holes are respectively communicated with the main pipe connecting hole, the main pipe connecting hole is far away from one end of the branch pipe connecting portion 42, and the diameter of the main pipe connecting hole is larger than that of one end of the branch pipe connecting portion 42.

A reinforcing portion 43 is provided on one end of the main pipe connecting portion 41 and the outer periphery of the branch pipe connecting portion 42. Specifically, the branch pipe connection part 42 has a long bar-shaped cross section, and both sides of the branch pipe connection part 42 in the width direction thereof are connected to the main pipe connection part 41 through the reinforcing parts 43. By adopting the structural design, on one hand, the weight of the main branch pipe tee joint 4 can be reduced, and on the other hand, the main branch pipe tee joint 4 can be prevented from being bent.

Referring to fig. 6, the external connection socket 6 is a conical structure, a main pipe socket 61 is arranged at one end with a smaller outer diameter, an external socket communicated with the main pipe socket 61 is arranged in the external connection socket 6, the external socket is composed of a plurality of conical sockets 62 which are sequentially communicated and have consistent tapers, a convex part 63 is annularly arranged between every two adjacent conical sockets 62, the size range of the socket of the external oxygen supply equipment can be improved, and meanwhile, the convex part 63 arranged between every two adjacent conical sockets 62 can improve the plugging sealing performance.

Further, the convex part 63 is of an arc-shaped structure, so that the insertion port of the external oxygen supply equipment can be conveniently and rapidly inserted and matched with the conical insertion port 62 under the guidance of the convex part 63 of the arc-shaped structure.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. An oxygen tube assembly, comprising:

2. The oxygen tube assembly of claim 1, wherein the inner wall of the branch tube is convexly provided with a plurality of convex strips along the inner circumference, the length of each convex strip extends along the length direction of the branch tube, the groove is formed between every two adjacent convex strips, and the width of each convex strip is larger than that of the groove.

3. The oxygen tube assembly of claim 1, wherein the double nasal prong further comprises an insertion and extraction block located on a side of the adaptor tube facing away from the nasal prong.

4. The oxygen inhalation tube assembly of claim 3, wherein said plug block is centrally located along the length of said adaptor tube.

5. The oxygen tube assembly of claim 1, wherein the main branch tee comprises a main tube connecting portion and a branch tube connecting portion connected to each other, a tapered main tube connecting hole is formed in the main tube connecting portion, the branch tube connecting portion is provided with two branch tube connecting holes at a distance, the two branch tube connecting holes are respectively communicated with the main tube connecting hole, and the diameter of the end of the main tube connecting hole far away from the branch tube connecting portion is larger than the diameter of the end of the main tube connecting hole close to the branch tube connecting portion.

6. The oxygen inhalation tube assembly of claim 5, wherein one end of the main tube connection portion and the outer periphery of the branch tube connection portion are provided with a reinforcement portion.

7. The oxygen tube assembly as claimed in claim 1, wherein the external connection socket is a cone-shaped structure, a main tube socket is provided at one end with a smaller outer diameter, an external socket communicated with the main tube socket is provided in the external connection socket, the external socket is composed of a plurality of cone-shaped sockets which are sequentially communicated and have consistent tapers, and a convex part is annularly provided between two adjacent cone-shaped sockets.

8. The oxygen inhalation tube assembly of claim 7, wherein said protrusion is in the form of a circular arc.