CN213158670U

CN213158670U - Disposable nasal oxygen cannula for cardiology department

Info

Publication number: CN213158670U
Application number: CN202021042229.9U
Authority: CN
Inventors: 张英姿; 文雯; 杨莎
Original assignee: Chengdu Womens and Childrens Central Hospital
Current assignee: Chengdu Womens and Childrens Central Hospital
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-05-11
Anticipated expiration: 2030-06-08

Abstract

The utility model relates to a medical utensil technical field just discloses a disposable nasal oxygen catheter of intracardiac branch of academic or vocational study, including external pipe, external pipe one end fixing clip has the switching pipe, be provided with nasal cavity oxygen catheter mobile device on the switching pipe, nasal cavity oxygen catheter mobile device includes the shifting chute, removes and seals the panel, removes load body, draw-in groove, fixture block and gas pocket one. This kind of disposable nasal oxygen cannula of intracardiac branch of academic or vocational study, the nasal cavity oxygen therapy pipe mobile device that sets up can carry out certain position control to connecting in the hose of user's nasal cavity position, thereby distance between two oxygen therapy pipes of regulation that can be appropriate, the demand of different users can be satisfied simultaneously to same kind of nasal oxygen therapy pipe, overall structure is simple, high durability and convenient operation, the supplementary oxygen therapy device of oral area through setting up, further guarantee under the different condition of nasal cavity appears in the user, can carry out oxygen transport from the oral area, guarantee that the user can obtain the oxygen content that self required, further guarantee user's safety.

Description

Disposable nasal oxygen cannula for cardiology department

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a disposable nasal oxygen cannula for cardiology department.

Background

The nasal oxygen cannula is a medical appliance, mainly plays a role in oxygen delivery, can well provide oxygen required by a patient and maintain the life of the patient.

Because user's health mechanism is different, and some are adults, and some are children, and its nostril size is different, so the gas outlet interval of nasal oxygen tube also needs to change, and current nasal oxygen tube all is fixed knot structure in gas outlet position, can not realize the adjustment of interval, and nasal oxygen tube mainly carries out the oxygen therapy to the user through the nasal cavity, if the user is suffered from cold or some other reasons by oneself, lead to the nose obstructed, single oxygen therapy to the nasal cavity under this kind of condition, will influence user's normal breathing.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a disposable nasal oxygen cannula of intracardiac branch of academic or vocational study possesses the interval that can adjust between the gas outlet and has advantages such as oral area oxygen therapy structure, and the interval of the gas outlet position of having solved current oxygen therapy pipe does not have regulatory function, leads to the operation in the aspect of the adaptation comparatively loaded down with trivial details to and if the user is not ventilated, the problem of the demand of user to oxygen that provides that so current nasal oxygen cannula can not be better.

In order to realize the above-mentioned purpose that can adjust the interval between the gas outlet and have oral area oxygen therapy structure, the utility model provides a following technical scheme: the utility model provides a disposable nasal oxygen catheter of intracardiac branch of academic or vocational study, includes outer takeover, outer takeover one end fixing clip has the switching pipe, be provided with nasal cavity oxygen catheter mobile device on the switching pipe, nasal cavity oxygen catheter mobile device seals panel, removal load body, draw-in groove, fixture block and gas pocket one including the shifting chute, removal.

As a further proposal of the utility model, the outside of the adapter tube is provided with the auxiliary oxygen therapy device at the mouth part, the auxiliary oxygen therapy device at the mouth part comprises a second air hole, a piston, a pull ring, an air duct, a baffle and a spherical port.

As the utility model discloses scheme further again, gas pocket one has been seted up to switching pipe one side, gas pocket one is square venthole, just a surface covering is provided with the removal and seals the panel on the gas pocket, the left and right sides fixedly connected with removal load body that removes the panel that seals.

As the utility model discloses scheme further again, the shifting chute has been seted up on switching pipe surface, the inside swing joint of shifting chute has the removal load body, the draw-in groove has been seted up to the inside one side of shifting chute, the draw-in groove is the rectangular channel, the inside swing joint of draw-in groove has the fixture block, one side fixed connection of fixture block is in removal load body one side.

As the utility model discloses the scheme of furthering again, the area of gas pocket one is less than the area of sealing the panel.

As the utility model discloses scheme further again, the side at the switching pipe is seted up to two gas pockets, two inside fixedly connected with pistons of gas pocket, piston other end fixed surface is connected with the pull ring.

As the utility model discloses scheme further again, the piston is under the condition of extracting, the inside fixedly connected with air duct of two gas pockets, baffle of air duct other end fixedly connected with, the globular port of baffle other end fixedly connected with.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of disposable nasal oxygen cannula of intracardiac branch of academic or vocational study, the nasal cavity oxygen catheter mobile device that sets up can carry out certain position control to connecting in the hose of user's nasal cavity position, thereby distance between two oxygen catheters of regulation that can be appropriate, when the user to different age bracket, same kind of nasal oxygen catheter can satisfy different users' demand simultaneously, overall structure is simple, moreover, the operation is simple, the baffle is sealed in the removal of setting, can be under the promotion of manpower, carry out the removal of self, thereby it moves to drive the oxygen catheter who lets in the nasal cavity on the baffle to connect to seal in the removal, realize the adjustability of distance between two oxygen catheters, thereby satisfy the demand of user self more easily.

2. This kind of disposable nasal oxygen cannula of intracardiac branch of academic or vocational study, supplementary oxygen therapy device through the oral area that sets up, further guarantee appear under the different circumstances of nasal cavity at the user, can carry out oxygen transport from the oral area, guarantee that the user can obtain the oxygen content that self required, further guarantee user's safety, the baffle of setting can prevent that the user from swallowing partial device to the darker position of throat, play certain barrier protection effect, the globular port of setting can prevent that the device from user's oral area roll-off.

Drawings

Fig. 1 is a schematic isometric view of the structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention in partial section;

fig. 3 is a schematic view of the structure of the present invention.

In the figure: 1. an external connection pipe; 2. a transfer tube; 3. a nasal oxygen tube moving device; 4. an oral auxiliary oxygen therapy device; 5. a moving groove; 6. moving the sealing panel; 7. moving the load body; 8. a card slot; 9. a clamping block; 10. a first air hole; 11. a second air hole; 12. a piston; 13. a pull ring; 14. an air duct; 15. a baffle plate; 16. a ball port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-2, a disposable nasal oxygen cannula for cardiology department, comprising an external cannula 1, a connecting cannula 2 fixed and clamped at one end of the external cannula 1, a nasal oxygen cannula moving device 3 disposed on the connecting cannula 2, the nasal oxygen cannula moving device 3 being capable of adjusting the position of a hose connected to the nasal position of a user, so as to adjust the distance between two oxygen cannulas properly, when aiming at users of different ages, the same nasal oxygen cannula can meet the requirements of different users at the same time, the overall structure is simple, the operation is simple, the nasal oxygen cannula moving device 3 comprises a moving groove 5, a moving sealing panel 6, a moving load 7, a clamping groove 8, a clamping block 9 and a first air hole 10, one side of the connecting cannula 2 is provided with a first air hole 10, the first air hole 10 is a square air outlet, and the upper surface of the first air hole 10 is covered with a moving sealing panel 6, the movable sealing panel 6 is arranged and can move under the push of manpower, thereby driving the oxygen therapy tube which is connected on the movable sealing panel 6 and is communicated with the nasal cavity to move, realizing the adjustability of the distance between the two oxygen therapy tubes, thereby more easily meeting the self-demand of a user, the left side and the right side of the movable sealing panel 6 are fixedly connected with movable load bodies 7, the surface of the adapter tube 2 is provided with a movable groove 5, the movable groove 5 is movably connected with the movable load bodies 7, one side inside the movable groove 5 is provided with a clamping groove 8, the clamping groove 8 is a rectangular groove, the clamping groove 8 is movably connected with a clamping block 9, one side of the clamping block 9 is fixedly connected with one side of the movable load body 7, the arranged movable load bodies 7, the movable groove 5, the clamping groove 8 and the clamping block 9 can play a certain auxiliary role when the movable sealing panel 6 moves, and can play a certain fixing role at the same time, after 9 chucking draw-in grooves 8 of fixture block, remove the condition that sealing panel 6 can not take place the landing, the area of gas pocket 10 is less than the area of removing sealing panel 6, and the area of removing sealing panel 6 is greater than the area of gas pocket 10, has guaranteed that when removing sealing panel 6 and acting on and removing, gas pocket 10 that its below covered can not show out to the condition of can not taking place gas leakage.

Example two

Based on the first embodiment, as shown in fig. 1-3, an oral auxiliary oxygen delivery device 4 is disposed outside the adaptor tube 2, and through the oral auxiliary oxygen delivery device 4, it is further ensured that oxygen delivery can be performed from the oral area under the condition that the nasal cavity of the user is different, and it is ensured that the user can obtain the oxygen content required by the user, and further ensure the safety of the user, the oral auxiliary oxygen delivery device 4 includes an air hole two 11, a piston 12, a pull ring 13, an air duct 14, a baffle 15, and a spherical port 16, the air hole two 11 is disposed at the side of the adaptor tube 2, the piston 12 is fixedly connected inside the air hole two 11, the pull ring 13 is fixedly connected to the surface of the other end of the piston 12, and the piston 12 is disposed, so as to play a certain role of blocking the air hole two 11 without using a practical device part of the oral auxiliary oxygen delivery device 4, and ensure that the air hole, and when using the practical device part of the oral auxiliary oxygen therapy device 4, extract the piston 12 through the pull ring 13, the second air hole 11 is just for opening the hole, can change the using device part of the auxiliary oxygen therapy device 4 of interface part, can realize oral oxygen therapy, the piston 12 is under the condition of extracting, the inside fixedly connected with air duct 14 of second air hole 11, 14 other end fixedly connected with of air duct has a baffle 15, the baffle 15 that sets up can prevent the user from swallowing partial device to the deeper position of throat, play certain barrier protection effect, baffle 15 other end fixedly connected with globular port 16, the globular port 16 that sets up can prevent the device from following the user's oral area roll-off.

The working principle is as follows: seal panel 6 through stirring removal, drive the removal load body 7 that its one side set up, and remove load body 7 under the limiting action of draw-in groove 8 and fixture block 9, can not take place to drop and the condition of skew, thereby guaranteed to remove seal panel 6 and can remove about, thereby can make the oxygen therapy pipe who lets in the nasal cavity carry out the fine setting on the position, when not using oral area supplementary oxygen therapy device 4, piston 12 is fixed in inside two 11 gas pockets, when using oral area supplementary oxygen therapy device 4, can extract piston 12 through pull ring 13, let in two 11 inside gas pockets with air duct 14 and its subsidiary structure, thereby connect user's oral area, carry out oral area oxygen therapy.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a disposable nasal oxygen cannula of intracardiac branch of academic or vocational study, includes external pipe (1), its characterized in that: the nasal cavity oxygen therapy tube moving device is characterized in that one end of the outer connecting tube (1) is fixedly clamped with a switching tube (2), a nasal cavity oxygen therapy tube moving device (3) is arranged on the switching tube (2), and the nasal cavity oxygen therapy tube moving device (3) comprises a moving groove (5), a moving sealing panel (6), a moving load body (7), a clamping groove (8), a clamping block (9) and a first air hole (10).

2. The disposable nasal oxygen cannula for cardiology department according to claim 1, wherein: an oral auxiliary oxygen delivery device (4) is arranged on the outer side of the adapter tube (2), and the oral auxiliary oxygen delivery device (4) comprises a second air hole (11), a piston (12), a pull ring (13), an air guide tube (14), a baffle (15) and a spherical port (16).

3. The disposable nasal oxygen cannula for cardiology department according to claim 1, wherein: pore one (10) have been seted up to switching pipe (2) one side, pore one (10) are square venthole, just pore one (10) upper surface cover is provided with removal sealing panel (6), the left and right sides fixedly connected with removal load body (7) of removal sealing panel (6).

4. The disposable nasal oxygen cannula for cardiology department according to claim 3, wherein: the improved structure is characterized in that a moving groove (5) is formed in the surface of the adapter tube (2), a moving load body (7) is movably connected inside the moving groove (5), a clamping groove (8) is formed in one side inside the moving groove (5), the clamping groove (8) is a rectangular groove, a clamping block (9) is movably connected inside the clamping groove (8), and one side of the clamping block (9) is fixedly connected to one side of the moving load body (7).

5. The disposable nasal oxygen cannula for cardiology department according to claim 1, wherein: the area of the first air hole (10) is smaller than that of the movable sealing panel (6).

6. The disposable nasal oxygen cannula for cardiology department according to claim 2, wherein: the air hole II (11) is formed in the side face of the adapter tube (2), a piston (12) is fixedly connected inside the air hole II (11), and a pull ring (13) is fixedly connected to the surface of the other end of the piston (12).

7. The disposable nasal oxygen cannula for cardiology department according to claim 6, wherein: under the condition that the piston (12) is pulled out, the air duct (14) is fixedly connected inside the air hole II (11), the other end of the air duct (14) is fixedly connected with a baffle plate (15), and the other end of the baffle plate (15) is fixedly connected with a spherical port (16).