CN211157938U

CN211157938U - Nasal oxygen cannula with adapter

Info

Publication number: CN211157938U
Application number: CN201922043487.2U
Authority: CN
Inventors: 王宏杰; 唐晓卫
Original assignee: Dongguan Anoka Medical Equipment Co ltd
Current assignee: Dongguan Anoka Medical Equipment Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-08-04
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a take nasal oxygen tube of adapter, including nasal oxygen tube body and adapter, the one end of nasal oxygen tube body has into oxygen and connects, the one end of adapter be equipped with advance the first interface that oxygen connects and link to each other, the other end of adapter is equipped with and is used for the second interface of being connected with the conversion of respiratory therapy device, be equipped with adjustable pressure release mechanism on the adapter. The utility model discloses can connect various respiratory therapy device uses, and its and various respiratory therapy device time, possess the function that adjustable pressure released to the protection patient does not receive high velocity air's damage.

Description

Nasal oxygen cannula with adapter

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to take nasal oxygen cannula of adapter.

Background

The nasal oxygen tube is connected with the oxygen delivery system for the human body to inhale oxygen. The traditional nasal oxygen tube is divided into two types according to the length: one is a long pipeline (the length of the pipeline is more than one meter) and an annular nasal tube, the nasal oxygen tube can only be connected with an oxygen source and can not be connected with a respiratory therapy device (the long pipeline can easily generate condensed water); the other is a short pipeline (the length of the straight pipe is not more than 40cm) and an annular nasal tube, but the diameter of the tube is thin, no pressure protection device is provided, the pressure can not be released, and a patient can be damaged by high-speed airflow. Thus, neither a long-line nor a short-line nasal oxygen tube can be connected to the respiratory therapy device.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a take nasal oxygen cannula of adapter to make it can connect various respiratory therapy device uses, and can protect the patient not receive high velocity air's damage.

The utility model provides a take nasal oxygen tube of adapter, including nasal oxygen tube body and adapter, the one end of nasal oxygen tube body has into oxygen and connects, the one end of adapter be equipped with advance the first interface that oxygen connects and link to each other, the other end of adapter is equipped with and is used for the second interface of being connected with the conversion of respiratory therapy device, be equipped with adjustable pressure release mechanism on the adapter.

Further, adjustable pressure release mechanism includes the gas vent adjustable ring, be equipped with at least one first exhaust hole on the gas vent adjustable ring, correspond on the adapter first exhaust hole is equipped with the second exhaust hole, the gas vent adjustable ring rotationally cup joint in on the adapter, can make first exhaust hole and second exhaust hole align or stagger through rotating the gas vent adjustable ring.

Further, still be provided with the sample connection on the adapter, the sample connection upper cover is equipped with the sample connection block.

Further, the sample connection block passes through the connecting band and connects in the adapter.

Further, the diameter of the second interface is 15 mm.

Furthermore, the nasal oxygen tube body comprises an oxygen inlet tube, a tee joint, an annular nasal tube, a nasal plug and an adjusting ring, wherein the first interface is arranged at one end of the oxygen inlet tube, the other end of the oxygen inlet tube is connected with one interface of the tee joint, two ends of the annular nasal tube are respectively connected with two interfaces of the tee joint, the nasal plug is connected with the annular nasal tube in series, and the adjusting ring is sleeved on two sections of end parts of the annular nasal tube in a sliding manner.

Furthermore, the nasal plug is made of soft materials.

The beneficial effects of the utility model are embodied in: the utility model provides a nasal oxygen tube is equipped with the adapter, the first interface of adapter can link to each other with advancing the oxygen joint, the second interface of adapter can with the empty oxygen blender of humidifying of heating, single loop CPAP breathing machine, two return circuits have the wound not have breathing treatment device such as integrative neonate breathing machine of wound and link to each other, thereby it is connected with breathing treatment device's conversion to have realized nasal oxygen tube, make it can connect various breathing treatment device uses, release atmospheric pressure through setting up adjustable pressure release mechanism on the adapter, and then adjust nasal oxygen tube's air feed pressure, the protection infant does not receive high velocity air's damage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a perspective view of an embodiment of the present invention;

fig. 2 is a front view of an embodiment of the present invention;

fig. 3 is a sectional view taken along line a-a of fig. 2.

In the drawings: 10 denotes a nasal oxygen tube body; 11 represents an oxygen inlet joint; 12 represents an oxygen inlet tube; 13 represents a tee; 14 denotes an annular nasal tube; 15 denotes nasal obstruction; 16 denotes an adjusting ring; 20 denotes an adapter; 21 denotes a first interface; 22 denotes a second interface; 23 denotes an adjustable pressure release mechanism; 231 denotes a discharge port adjusting ring; 232 denotes a first exhaust hole; 233 denotes a second exhaust hole; 24 denotes a sampling port; 25 denotes a sampling port cap; and 26 denotes a connection band.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 1, fig. 2 and fig. 3, an embodiment of the present invention provides a nasal oxygen cannula with an adapter, including a nasal oxygen cannula body 10 and an adapter 20.

As a specific example, the nasal oxygen tube body 10 includes an oxygen inlet tube 12, a tee 13, an annular nasal tube 14, a nasal plug 15 and an adjusting ring 16, the first interface 21 is disposed at one end of the oxygen inlet tube 12, the other end of the oxygen inlet tube 12 is connected to one interface of the tee 13, two ends of the annular nasal tube 14 are respectively connected to two interfaces of the tee 13, the nasal plug 15 is connected in series to the annular nasal tube 14, and the adjusting ring 16 is slidably sleeved on two ends of the annular nasal tube 14. When the nasal cannula is used, the annular nasal cannula 14 is sleeved on the head of a patient, the nasal plug 15 is inserted into the nostril of the patient, the adjusting ring 16 is slid to tightly sleeve the annular nasal cannula 14, gas enters the oxygen inlet tube 12 from the oxygen inlet joint 11 during gas supply and oxygen supply, then is distributed to two ends of the annular nasal cannula 14 through the tee joint 13, and finally enters the nasal cavity of the patient from the nasal plug 15 to allow the patient to breathe. The nasal plug 15 of the present embodiment is made of soft material (such as silica gel or PVC), and will not cause local pressure injury when contacting the nasal cavity of the patient.

One end of the adapter 20 is provided with a first interface 21 connected with the oxygen inlet connector 11, and the other end of the adapter 20 is provided with a second interface 22 for switching connection with the respiratory therapy device, wherein the diameter of the second interface 22 is 15 mm. Be equipped with adjustable pressure release mechanism 23 on adapter 20, specifically, adjustable pressure release mechanism 23 includes gas vent adjustable ring 231, be equipped with at least one first exhaust hole 232 on the gas vent adjustable ring 231, the first exhaust hole 232 shown in figure 3 is equipped with one, it is equipped with second exhaust hole 233 to correspond first exhaust hole 232 on the adapter 20, gas vent adjustable ring 231 rotationally cup joints on adapter 20, can make first exhaust hole 232 and second exhaust hole 233 aim at or stagger through rotating gas vent adjustable ring 231, like this, can adjust the displacement through rotating gas vent adjustable ring 231, reach release atmospheric pressure adjustable purpose.

The utility model provides a nasal oxygen tube is equipped with adapter 20, adapter 20's first interface 21 can link to each other with oxygen inlet joint 11, adapter 20's second interface 22 can with the empty oxygen blender of humidifying of heating, single loop CPAP breathing machine, the two loops have the neonate breathing machine of creating the non-invasive body to link to each other like respiratory therapy device, thereby nasal oxygen tube and respiratory therapy device's conversion connection has been realized, make it can connect various respiratory therapy device uses, release atmospheric pressure through set up adjustable pressure release mechanism 23 on adapter 20, and then adjust nasal oxygen tube's air feed pressure, the protection infant does not receive high velocity air's damage.

In addition, still be provided with sample connection 24 on the adapter 20, the sample connection 24 upper cover is equipped with sample connection block 25, and through setting up sample connection 24, at the in-process of air feed, can open sample connection block 25, carries out sample detection to the gas that supplies from sample connection 24. To prevent the thief hatch cap 25 from being lost, the thief hatch cap 25 is connected to the adapter 20 by a connecting strap 26.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a take nasal oxygen cannula of adapter, includes the nasal oxygen cannula body, the one end of nasal oxygen cannula body has into oxygen and connects its characterized in that: still include the adapter, the one end of adapter be equipped with advance the first interface that oxygen connects and link to each other, the other end of adapter is equipped with and is used for the second interface of being connected with the conversion of respiratory therapy device, be equipped with adjustable pressure release mechanism on the adapter.

2. The nasal oxygen cannula with adapter of claim 1, wherein: the adjustable pressure release mechanism comprises an exhaust port adjusting ring, at least one first exhaust hole is formed in the exhaust port adjusting ring, the adapter corresponds to the first exhaust hole, the second exhaust hole is formed in the first exhaust hole, the exhaust port adjusting ring is rotatably sleeved on the adapter, and the first exhaust hole and the second exhaust hole can be aligned or staggered by rotating the exhaust port adjusting ring.

3. The nasal oxygen cannula with adapter of claim 1, wherein: still be provided with the sample connection on the adapter, the sample connection upper cover is equipped with the sample connection block.

4. The nasal oxygen cannula with adapter of claim 3, wherein: the sample connection block passes through the connecting band and connects in the adapter.

5. The nasal oxygen cannula with adapter of claim 1, wherein: the diameter of the second interface is 15 mm.

6. The nasal oxygen cannula with adapter of claim 1, wherein: the nasal oxygen tube body comprises an oxygen inlet tube, a tee joint, an annular nasal tube, a nasal plug and an adjusting ring, wherein the first interface is arranged at one end of the oxygen inlet tube, the other end of the oxygen inlet tube is connected with one interface of the tee joint, two ends of the annular nasal tube are respectively connected with two interfaces of the tee joint, the nasal plug is connected with the annular nasal tube in series, and the adjusting ring is sleeved on two sections of end parts of the annular nasal tube in a sliding mode.

7. The nasal oxygen cannula with adapter of claim 6, wherein: the nasal plug is made of soft materials.