Anti-bending oxygen inhalation tube for cardiology department nursing

By sleeve-arranging a conical guide cap and a spring on the inner end of the first joint of the oxygen inhalation tube and combining it with an elastic support structure, the problem of the oxygen inhalation tube bending due to vertical pulling or collision is solved, ensuring the stability and continuity of oxygen delivery.

CN223366040UActive Publication Date: 2025-09-23SHIJING PEOPLES HOSPITAL BAIYUN DISTRICT GUANGZHOU
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Patent Information

Application Number
CN202422405997.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-07
Publication Date
2025-09-23
Estimated Expiration
2034-10-07

AI Technical Summary

Technical Problem

The existing oxygen inhalation tube is easily bent at the connection between the first connector and the first tube body due to vertical pulling or collision, resulting in obstruction of oxygen delivery.

Method used

A conical guide cap is sleeved on the inner end of the first joint, and a spring is wrapped around its open end. The guide cap is fixedly connected to the inner end surface of the first joint. The inner surface of the spring is spaced apart from the tube body. A blind hole is embedded in the tip of the first joint, and a protrusion is provided on the outer end and fixed by bonding. An elastic support structure is also provided on the outer end to enhance the connection stability.

Benefits of technology

It effectively prevents the oxygen tube from bending due to vertical pulling or collision, ensures the continuity of oxygen delivery, enhances the connection firmness and elastic support, and avoids blockage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of oxygen uptake tubes, in particular to an anti-bending oxygen uptake tube for cardiology department nursing, which is characterized in that a reinforcing structure is arranged at the joint of a first joint and a first tube body, so that the oxygen uptake tube is prevented from being bent when being vertically pulled or collided. Comprising a first pipe body, one end of the first pipe body is fixedly provided with a first connector used for being connected with equipment, the first connector is in a horn shape with an outer opening, the other end of the first pipe body is provided with a second connector used for branching, the other end of the second connector is connected with two paths of second pipe bodies, and the tail ends of the second pipe bodies are connected with third connectors matched with nostrils. The first pipe body at the inner end of the first connector is sleeved with a guide cap, the guide cap is of a conical structure back to the first connector, and the pointed end of the guide cap is fixedly connected with the inner end face of the first connector. A spring wrapping the first pipe body is fixedly arranged at the open end of the guide cap. The device is easy to operate, convenient to use and suitable for various patients.
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Description

Technical Field

[0001] The utility model relates to the field of oxygen inhalation tubes, in particular to an anti-bending oxygen inhalation tube for cardiology nursing. Background Art

[0002] In the nursing work of cardiology, some critically ill patients need oxygen nursing, and oxygen tube is the most commonly used nursing appliance in oxygen nursing. Figure 1 As shown, its structure includes a first tube body 1, one end of which is fixedly provided with a first connector 2 for connecting to the device, and the first connector 2 is in the shape of a trumpet with an open mouth. The other end of the first tube body 1 is provided with a second connector 3 for branching, and the other end of the second connector 3 is connected to two second tube bodies 4, and the end of the second tube body 4 is connected to a third connector 5 that fits the nostril.

[0003] The aforementioned oxygen inhalation tube can provide oxygen to patients. However, it is relatively soft, especially at the junction between the first connector and the first tube body. The first connector is usually installed horizontally, and its outer end has a flat cross-section. Vertical pull or collision of the first tube body can easily cause bending and blockage, affecting the normal delivery of oxygen. Utility Model Content

[0004] In response to the deficiencies in the prior art, the present invention provides an anti-bending oxygen inhalation tube for cardiology nursing. The oxygen inhalation tube is provided with a reinforcement structure at the connection between the first joint and the first tube body to avoid bending when vertically pulled or impacted, effectively solving the problems raised in the background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a cardiology nursing anti-bending oxygen inhalation tube, comprising a first tube body, a first connector for connecting to a device fixedly provided at one end of the first tube body, the first connector being in the shape of a trumpet with an external opening, a second connector for branching provided at the other end of the first tube body, two second tube bodies connected at the other end of the second connector, a third connector for fitting into a nostril connected at the distal end of the second tube body, a guide cap being sleeved on the first tube body at the inner end portion of the first connector, the guide cap being in the shape of a cone facing away from the first connector, the tip of the guide cap being fixedly connected to the inner end surface of the first connector;

[0006] The open end of the guide cap is fixed with a spring that wraps the first tube body.

[0007] As a preferred technical solution, the end face of the first joint tip is embedded with a plurality of blind holes, and the outer end of the guide cap is fixed with a plurality of protrusions that fit into the blind holes. The protrusions are inserted into the blind holes and the contact surfaces are fixed by bonding.

[0008] As a preferred technical solution, the spring comprises a spiral steel wire, and a rubber sleeve is provided on the outer shell of the steel wire.

[0009] As a preferred technical solution, the inner surface of the spring is spaced apart from the outer surface of the first tube body.

[0010] As a preferred technical solution, a supporting structure is fixedly provided on the outer surface of the outer end portion of the first tube body.

[0011] As a preferred technical solution, the support structure includes an elastic support rod fixedly arranged in an annular shape around the first tube body, and circular rings are fixedly provided on the upper end and the lower end of the elastic support rod.

[0012] As a preferred technical solution, the inner surface of the collar is fixedly connected to the outer surface of the first tube body.

[0013] Compared with the existing technology, the utility model provides a cardiology nursing anti-bending oxygen inhalation tube, which has the following beneficial effects:

[0014] 1. The utility model is provided with a guide cap on the first tube body at the inner end portion of the first joint. The guide cap has a conical structure facing away from the first joint. The pointed end of the guide cap is fixedly connected to the inner end surface of the first joint. The open end of the guide cap is fixedly provided with a spring that wraps the first tube body. When in use, the guide cap can wrap, protect and guide the connection between the first tube body and the first joint, avoiding bending of the first tube body caused by directly pulling down the first tube body. The spring can further wrap and protect the first tube body, avoiding bending of the first tube body caused by collision.

[0015] 2. The utility model has a plurality of blind holes embedded in the end face of the first joint tip, and a plurality of protrusions fixedly provided on the outer end of the guide cap for inserting and cooperating with the blind holes. The protrusions are inserted into the blind holes and the contact surfaces are fixed by bonding. When in use, the protrusions, the blind holes and the bonding fixation help to increase the firmness of the connection.

[0016] 3. The utility model includes a spiral steel wire through a spring, and a rubber sleeve is provided on the outer shell of the steel wire. When in use, the steel wire can play an elastic supporting role, and the rubber sleeve plays a flexible wrapping role, thereby protecting the first tube body.

[0017] 4. The support structure of the utility model includes an elastic support rod fixedly arranged in an annular manner around the first tube body, and circular rings are fixedly provided at the upper and lower ends of the elastic support rods. When in use, the elastic support rods extend out of the spring, which can wrap and elastically support the outer surface of the first tube body, further preventing the first tube body from bending. The rings fix all the elastic support rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0019] Figure 1The present invention is a three-dimensional schematic diagram of an existing oxygen inhalation tube;

[0020] Figure 2 This is a schematic diagram of the three-dimensional structure of the first embodiment of the present utility model;

[0021] Figure 3 It is an enlarged structural diagram of the cooperation between the first joint, the guide tube and the spring;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the second embodiment of the present utility model;

[0023] Figure 5 for Figure 4 A magnified schematic diagram of the support structure.

[0024] Markings in the figure: 1. first tube body; 2. first joint; 3. second joint; 4. second tube body; 5. third joint; 6. guide cap; 7. spring; 8. support structure; 81. elastic support rod; 82. ring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0026] like Figure 2 、 Figure 3 As shown, a kink-resistant oxygen inhalation tube for cardiology nursing care includes a first tube body 1. A first connector 2 for connecting to equipment is fixedly provided at one end (the outer end) of the first tube body 1. The first connector 2 is in the shape of a trumpet with an open exterior. The other end (the inner end) of the first tube body 1 is provided with a second connector 3 for branching. Two second tube bodies 4 are connected to the other side of the second connector 3. The ends of the second tube bodies 4 are provided with a third connector 5 for fitting into the nostrils. A guide cap 6 is sleeved on the first tube body 1 at the inner end of the first connector 2. The guide cap 6 is in a conical structure facing away from the first connector 2. The pointed end of the guide cap 6 is fixedly connected to the inner end surface of the first connector 2. A spring 7 is fixedly provided at the open end of the guide cap 6, which wraps around the first tube body 1.

[0027] The end face (inner end face) of the tip of the first joint 2 is embedded with a number of blind holes (not shown, cylindrical), and the outer end of the guide cap 6 is fixed with a number of protrusions (cylindrical) that are inserted into the blind holes. The protrusions are inserted into the blind holes and the contact surfaces are fixed by adhesive.

[0028] The spring 7 comprises a spiral steel wire (not shown) with a rubber sleeve provided on the outer sleeve of the steel wire.

[0029] The inner surface of the spring 7 is spaced apart from the outer surface of the first tube 1 to avoid direct pressure on the tube.

[0030] During use, the guide cap 6 provides protection and guidance for the connection between the first tube 1 and the first connector 2, preventing bending of the first tube 1 caused by direct downward movement. The spring 7 further protects the first tube 1, preventing it from bending during collisions. The protrusions, blind holes, and adhesive fixation enhance the connection's robustness. The steel wire provides elastic support, while the rubber sleeve provides flexible wrapping and protection for the first tube 1. Example 2

[0031] like Figure 4 、 Figure 5 As shown, a support structure 8 is fixedly provided on the outer surface of the outer end portion of the first tube body 1 .

[0032] The supporting structure 8 includes elastic supporting rods 81 that are fixedly arranged in an annular manner and evenly spaced around the first tube body 1 , and circular collars 82 are fixedly provided at the upper and lower ends of the elastic supporting rods 81 .

[0033] The inner surface of the collar 82 is fixedly connected to the outer surface of the first tube body 1 .

[0034] When in use, the elastic support rod 81 extends out of the inner end of the spring 7, and can wrap and elastically support the outer surface of the first tube body 1, further preventing the first tube body 1 from bending. The ring 82 connects and fixes all the elastic support rods 81.

[0035] The components used in the present invention are all universal standard components or components known to those skilled in the art, and their structures and principles are well known to those skilled in the art.

[0036] It should be noted that, in this document, the directions or positional relationships indicated by the terms "first", "second", "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprising" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0037] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them. They are not intended to limit the conditions under which the present invention can be implemented. Any structural modifications, changes in proportional relationships, or adjustments in size should still fall within the scope of the technical contents disclosed in this utility model without affecting the effects and purposes that can be achieved by the present utility model.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cardiology nursing anti-bending oxygen inhalation tube, comprising a first tube body, one end of which is fixedly provided with a first connector for connecting to a device, the first connector being in an outwardly open trumpet shape, the other end of which is provided with a second connector for branching, the other end of which is connected to two second tube bodies, and the distal end of the second tube body is connected to a third connector for fitting into a nostril, characterized in that: A guide cap is sleeved on the first tube body at the inner end of the first joint, the guide cap is in a conical structure facing away from the first joint, and the tip of the guide cap is fixedly connected to the inner end surface of the first joint; The open end of the guide cap is fixed with a spring that wraps the first tube body; The end surface of the first joint tip is embedded with a plurality of blind holes, and the outer end of the guide cap is fixed with a plurality of protrusions that are inserted and matched with the blind holes. The protrusions are inserted into the blind holes and the contact surfaces are fixed by bonding.

2. The anti-bending oxygen inhalation tube for cardiology nursing according to claim 1, characterized in that: The spring comprises a spiral steel wire, and a rubber sleeve is arranged on the outer shell of the steel wire.

3. The anti-bending oxygen inhalation tube for cardiology nursing according to claim 1, characterized in that: The inner surface of the spring is spaced apart from the outer surface of the first tube body.

4. The anti-bending oxygen inhalation tube for cardiology nursing according to claim 1, characterized in that: A supporting structure is also fixedly provided on the outer surface of the outer end portion of the first tube.

5. The anti-bending oxygen inhalation tube for cardiology nursing according to claim 4, characterized in that: The support structure comprises an elastic support rod fixedly arranged in an annular manner around the first tube body, and circular collars are fixedly provided on the upper end and the lower end of the elastic support rod respectively.

6. The anti-bending oxygen inhalation tube for cardiology nursing according to claim 5, characterized in that: The inner surface of the collar is fixedly connected to the outer surface of the first tube body.