CN213724301U

CN213724301U - Nasal catheter fixing device convenient to use

Info

Publication number: CN213724301U
Application number: CN202022494969.2U
Authority: CN
Inventors: 王燕霞
Original assignee: Chengdu Womens and Childrens Central Hospital
Current assignee: Chengdu Womens and Childrens Central Hospital
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-20
Anticipated expiration: 2030-11-02

Abstract

The utility model belongs to the technical field of nasal catheter, a nasal catheter fixing device convenient to use is related to, wherein, including the oxygen hose, first arc piece and second arc piece have been cup jointed on the oxygen hose surface, the first couple of second arc piece bottom fixedly connected with, the arc wall has been seted up to first couple inside, the inside sliding connection of arc wall has the arc connecting block, arc connecting block bottom fixedly connected with second couple, the upper end and the first couple bottom overlap joint of second couple. Its beneficial effect is, this nasal catheter fixing device convenient to use can extrude the fixture block under the effect of spring through setting up the dog, and then with the fixture block joint inside the draw-in groove, through setting up first couple and second couple under the cooperation of arc wall and arc connecting block, the stopper can the joint inside another spacing groove, and then realizes the regulation of size between first couple and the second couple, is convenient for be applicable to different personnel.

Description

Nasal catheter fixing device convenient to use

Technical Field

The utility model belongs to the technical field of the nasal catheter, concretely relates to nasal catheter fixing device convenient to use.

Background

The nasal catheter, including nasogastric tube and nasointestinal tube, is passed through nostril, passed through pharynx and reached to stomach or intestine, and can be used for injecting liquid into stomach or intestine to provide necessary food and nutrient for patient, at present, the traditional fixing mode is usually to cut the nasal paste into two forks, stick the catheter in the nostril portion, this fixing mode can produce discomfort for some patients allergic to adhesive plaster and sensitive to skin,

current nasal catheter is when fixed, often fixes on patient's skin surface through the sticky tape, can cause the discomfort during use, also can not adjust fixing device according to the size that makes the head, and the medical personnel later stage of also being convenient for is dismantled, consequently to above-mentioned problem, especially provides a nasal catheter fixing device convenient to use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a nasal catheter fixing device convenient to use, it has solved and can not adjust the size, and be not convenient for dismantle, also the technical problem that also is convenient for medical personnel to use and operate.

In order to achieve the above object, the utility model provides a following technical scheme: a nasal catheter fixing device convenient to use comprises an oxygen tube, wherein a first arc-shaped block and a second arc-shaped block are sleeved on the surface of the oxygen tube, the bottom end of the second arc-shaped block is fixedly connected with a first hook, an arc-shaped groove is arranged in the first hook, the inner part of the arc-shaped groove is connected with an arc-shaped connecting block in a sliding way, the bottom end of the arc-shaped connecting block is fixedly connected with a second hook, the upper end of the second hook is lapped with the bottom end of the first hook, a chamber is arranged in the second arc-shaped block, the inner part of the cavity is provided with a containing groove, the inner part of the cavity is clamped with a stop block, the upper end of the stop block is fixedly connected with the bottom end of the first arc-shaped block, a clamping groove is arranged on the side surface of the stop block, a clamping block is clamped in the clamping groove, the surface of the clamping block is lapped with the inner wall of the accommodating groove, the inner wall of the accommodating groove is fixedly connected with a spring, and the other end of the spring is fixedly connected with the clamping block.

As a further aspect of the present invention: the oxygen hose surface is fixedly connected with a connecting pipe, and the side surface of the connecting pipe is fixedly connected with a nasal catheter.

As a further aspect of the present invention: the first arc-shaped block is internally provided with a groove, the groove is internally clamped with a convex block, and the convex block is fixedly connected with the second arc-shaped block.

As a further aspect of the present invention: the limiting groove has been seted up to the arc wall inside, the inside joint of limiting groove has the stopper, stopper side and arc connecting block side fixed connection.

As a further aspect of the present invention: the sliding groove is formed in the accommodating groove, the sliding block is connected to the inside of the sliding groove in a sliding mode, and the side face of the sliding block is fixedly connected with the clamping block.

As a further aspect of the present invention: the connecting pipe, the first arc-shaped block, the second arc-shaped block, the first hook and the second hook are made of rubber materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this nasal catheter fixing device convenient to use can link firmly between the oxygen hose through setting up the connecting pipe and connect, also can fix the nasal catheter on the connecting pipe simultaneously, and then can use nasal catheter according to patient's the condition, set up recess and lug and enable and carry out swing joint between first arc piece and the second arc piece, and then be convenient for the later stage fix first arc piece and second arc piece in the oxygen hose upper end, and then the later stage of being convenient for is fixed and is used the oxygen hose.

2. This nasal catheter fixing device convenient to use can extrude the fixture block under the effect of spring through setting up the dog, and then with the fixture block joint inside the draw-in groove, is convenient for fix the use between first arc piece and the second arc piece, sets up spout and slider and can be when dog extrusion spring, and the cooperation dog slides, can increase the stability of dog simultaneously.

3. This nasal catheter fixing device convenient to use, through setting up first couple and second couple under the cooperation of arc wall and arc connecting block, the stopper can the joint in another spacing inslot portion, and then realizes the regulation of size between first couple and the second couple, is convenient for be applicable to different personnel.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic top view of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the first hook of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of the present invention;

fig. 5 is an enlarged schematic view of the structure of fig. 3B according to the present invention;

in the figure: 1. an oxygen tube; 2. a connecting pipe; 3. a nasal catheter; 4. a first arc-shaped block; 5. a second arc-shaped block; 6. a first hook; 7. a second hook; 8. an arc-shaped slot; 9. an arc-shaped connecting block; 10. a limiting groove; 11. a limiting block; 12. a groove; 13. a bump; 14. a chamber; 15. a stopper; 16. a card slot; 17. a clamping block; 18. a receiving groove; 19. a spring; 20. a chute; 21. a slide block.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a nasal catheter fixing device convenient to use, including oxygen hose 1, first arc piece 4 and second arc piece 5 have been cup jointed on oxygen hose 1 surface, the first couple 6 of 5 bottom fixedly connected with of second arc piece, through setting up first couple 6 and second couple 7 under the cooperation of arc wall 8 and arc connecting block 9, stopper 11 can the joint inside another spacing groove 10, and then realize the regulation of size between first couple 6 and the second couple 7, be convenient for be applicable to different personnel, arc wall 8 has been seted up to first couple 6 inside, the inside sliding connection of arc wall 8 has arc connecting block 9, arc connecting block 9 bottom fixedly connected with second couple 7, the upper end and the 6 bottom overlap joints of first couple 7 of second couple 7.

Second arc piece 5 is inside to be seted up cavity 14, and cavity 14 is inside to have seted up and to have accomodate groove 18, and the inside joint of cavity 14 has dog 15, can extrude fixture block 17 under spring 19's effect through setting up dog 15, and then with fixture block 17 joint inside draw-in groove 16, is convenient for fix the use between first arc piece 4 and the second arc piece 5, the upper end and the 4 bottom fixed connection of first arc piece of dog 15.

Draw-in groove 16 has been seted up to 15 sides of dog, the inside joint of draw-in groove 16 has fixture block 17, fixture block 17's surface with accomodate 18 inner wall overlap joints in groove, accomodate 18 inner wall fixedly connected with springs 19 in groove, the other end and fixture block 17 fixed connection of springs 19, 1 fixed surface of oxygen hose is connected with connecting pipe 2, can link firmly the connection between the oxygen hose 1 through setting up connecting pipe 2, also can fix nasal catheter 3 on connecting pipe 2 simultaneously, and then can use nasal catheter 3 according to patient's the condition, 2 side fixedly connected with nasal catheter 3 of connecting pipe.

Specifically, first arc piece 4 is inside to be seted up recess 12, it enables to carry out swing joint between first arc piece 4 and the second arc piece 5 to set up recess 12 and lug 13, and then be convenient for the later stage to fix first arc piece 4 and second arc piece 5 in oxygen hose 1 upper end, and then be convenient for the later stage to fix and use oxygen hose 1, the inside joint of recess 12 has lug 13,

lug

13 and 5 fixed connection of second arc piece, 8 inside spacing grooves 10 of having seted up of arc wall, the inside joint of spacing groove 10 has stopper 11, stopper 11 side and 9 side fixed connection of arc connecting block.

It is specific, accomodate groove 18 inside and seted up spout 20, set up spout 20 and slider 21 and can be in 15 extrusion spring 19 of dog, cooperation dog 15 slides, can increase dog 15's stability simultaneously, and the inside sliding connection of spout 20 has slider 21, slider 21 side and fixture block 17 fixed connection, and connecting pipe 2, first arc 4, second arc 5, first couple 6 and second couple 7 are made by the rubber material.

The utility model discloses a theory of operation does:

s1, before use, medical staff firstly fix the connecting pipe 2 on the oxygen pipe 1, then fixedly connect the nasal catheter 3 with the connecting pipe 2, place the fixed nasal catheter 3 in the nostril of the patient, and then the medical staff correspondingly adjusts the position of the oxygen pipe 1 and uses the oxygen pipe;

s2, when the oxygen tube oxygen supplying device is used, medical staff clamp the first arc-shaped block 4 and the second arc-shaped block 5 at the upper end of the oxygen tube 1 according to the distance between the nostril and the ear of a patient, simultaneously press the first arc-shaped block 4 to clamp the stop block 15 in the cavity 14, the stop block 15 extrudes the clamp block 17, further clamp the clamp block 17 in the clamp groove 16 under the action of the spring 19 and the slide block 21, and further fix the first arc-shaped block 4 and the second arc-shaped block 5 at the upper end of the oxygen tube 1;

s3, at last, medical personnel adjust first couple 6 and second couple 7 according to the size of patient' S auricle again, and medical personnel stimulate second couple 7 downwards and arc connecting block 9 also can slide in arc wall 8 is inside simultaneously, and stopper 11 meeting joint is inside another spacing groove 10, and after having adjusted the size of first couple 6 and second couple 7, begin to use the patient can.

In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A nasal catheter fixing device convenient to use, includes oxygen hose (1), its characterized in that: the oxygen tube (1) is sleeved with a first arc-shaped block (4) and a second arc-shaped block (5) on the surface, a first hook (6) is fixedly connected to the bottom end of the second arc-shaped block (5), an arc-shaped groove (8) is formed in the first hook (6), an arc-shaped connecting block (9) is slidably connected to the inner portion of the arc-shaped groove (8), a second hook (7) is fixedly connected to the bottom end of the arc-shaped connecting block (9), the upper end of the second hook (7) is in lap joint with the bottom end of the first hook (6), a cavity (14) is formed in the second arc-shaped block (5), a containing groove (18) is formed in the cavity (14), a stop block (15) is clamped in the cavity (14), the upper end of the stop block (15) is fixedly connected to the bottom end of the first arc-shaped block (4), a clamping groove (16) is formed in the side face of the stop block (15), and a clamping block (17) is clamped in the clamping groove (16), the surface of the clamping block (17) is lapped with the inner wall of the accommodating groove (18), the inner wall of the accommodating groove (18) is fixedly connected with a spring (19), and the other end of the spring (19) is fixedly connected with the clamping block (17).

2. A nasal catheter securement device for convenient use according to claim 1, wherein: the oxygen hose (1) surface fixed connection has connecting pipe (2), connecting pipe (2) side fixed connection has nasal catheter (3).

3. A nasal catheter securement device for convenient use according to claim 1, wherein: first arc piece (4) inside is seted up recess (12), the inside joint of recess (12) has lug (13), lug (13) and second arc piece (5) fixed connection.

4. A nasal catheter securement device for convenient use according to claim 1, wherein: limiting groove (10) have been seted up to arc wall (8) inside, limiting groove (10) inside joint has stopper (11), stopper (11) side and arc connecting block (9) side fixed connection.

5. A nasal catheter securement device for convenient use according to claim 1, wherein: the storage groove (18) is internally provided with a sliding groove (20), the sliding groove (20) is internally and slidably connected with a sliding block (21), and the side surface of the sliding block (21) is fixedly connected with a clamping block (17).

6. A nasal catheter securement device for convenient use according to claim 2, wherein: the connecting pipe (2), the first arc-shaped block (4), the second arc-shaped block (5), the first hook (6) and the second hook (7) are made of rubber materials.