CN210785506U

CN210785506U - Stomach tube fixing buckle

Info

Publication number: CN210785506U
Application number: CN201921416903.2U
Authority: CN
Inventors: 周留勇; 单珍珠
Original assignee: Wuxi Hospital of Traditional Chinese Medicine
Current assignee: Wuxi Hospital of Traditional Chinese Medicine
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-06-19
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a stomach tube fixing buckle, which comprises an elastic head sleeve and a fixing strip fixedly connected to the middle part of the outer side of the elastic head sleeve, wherein a sliding groove is formed on the surface of the fixing strip, two sliding blocks are connected inside the sliding groove in a sliding manner, the two sliding blocks are elastically connected with a pressing plate through a second spring, a limiting rod is fixedly connected to one side of each sliding block and consists of a fixing rod, an arc-shaped rod, an inner rod, a silica gel sleeve and a first spring, the surfaces of the arc-shaped rod and the fixing rod are respectively sleeved with the silica gel sleeve, a round hole is formed inside the fixing rod, the inner rod is elastically connected inside the round hole through the first spring, and the tail end; the equal gomphosis in fixed strip both sides is connected with the thread bush, and the inside intercommunication of thread bush and spout, thread bush threaded connection has the threaded rod, the threaded rod runs through the thread bush, fixed strip middle part rigid coupling has the block rubber. The utility model discloses it is rational in infrastructure, be worth using widely.

Description

Stomach tube fixing buckle

Technical Field

The utility model relates to a fixed knot specifically is a fixed knot of stomach tube belongs to medical supplies technical field.

Background

The stomach tube is inserted from the nostril, passes through the pharynx, reaches the stomach through the esophagus, is mostly used for drawing gastric juice, also can be used for infusing liquid into the stomach and provide necessary food and nutrition for patients, and care should be taken to avoid stomach tube pollution and stomach tube pull-out, which causes aspiration.

When the stomach tube is used, the stomach tube may need to be fixed through a fixing buckle; when different patients use stomach tubes, stomach tubes with different specifications may need to be used, and a common fixing buckle may not be adjusted, so that stomach tubes with different specifications may not be fixed conveniently; fixed knot is when fixing the stomach tube, can appear droing, and fixed probably insecure can cause the influence to the use of stomach tube. Therefore, a stomach tube fixing buckle is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the above problems and provide a gastric tube fixing buckle.

The utility model discloses a technical scheme realizes above-mentioned purpose, a stomach tube fixed knot, including elasticity headgear and the fixed strip of rigid coupling in the middle part of the elasticity headgear outside, open the spout on the fixed strip surface, the inside sliding connection of spout has two sliders, two sliders pass through second spring elastic connection and have the clamp plate, slider one side rigid coupling has the gag lever post, the gag lever post comprises dead lever, arc pole, interior pole, silica gel cover and first spring, the silica gel cover has all been cup jointed on arc pole and dead lever surface, open the round hole in the dead lever, the round hole is inside to have interior pole through first spring elastic connection, interior pole end and arc pole one end rigid coupling;

the equal gomphosis in fixed strip both sides is connected with the thread bush, and the inside intercommunication of thread bush and spout, thread bush threaded connection has the threaded rod, the threaded rod runs through the thread bush, fixed strip middle part rigid coupling has the block rubber.

Preferably, the cross sections of the sliding groove and the sliding block are both in a convex structure.

Preferably, two ends of the second springs are fixedly connected with the surface of the sliding block and the surface of the pressing plate respectively, and the number of the second springs is a plurality.

Preferably, the inner rod is slidably connected to the inside of the circular hole.

Preferably, the inner wall of the threaded sleeve and the surface of the threaded rod are respectively provided with an internal thread and an external thread.

Preferably, a rotating strip is fixedly connected to one end of the threaded rod, and the rotating strip and the threaded rod are vertically arranged.

The utility model has the advantages that:

1. the device is reasonable in structure and novel in design, and the distance between the two limiting rods can be effectively adjusted by sliding the two sliding blocks in the sliding grooves, so that the device is suitable for stomach tubes with different diameters, can fix the stomach tubes and is convenient to use;

2. can press from both sides tightly the stomach tube through the first spring in rubber piece and the gag lever post, can support tightly the slider through the threaded rod through the friction of multiplicable slider of second spring in the spout, behind fixed stomach tube, can avoid the slider to take place to remove, make the stomach tube fixed firm, can avoid the stomach tube to take place to drop.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the fixing strip and the slider of the present invention;

fig. 3 is the schematic diagram of the internal structure of the limiting rod of the present invention.

In the figure: 1. elasticity headgear, 2, fixed strip, 3, spout, 4, slider, 5, gag lever post, 501, dead lever, 502, arc pole, 503, interior pole, 504, silica gel cover, 505, first spring, 6, second spring, 7, clamp plate, 8, thread bush, 9, threaded rod, 10, rotation strip, 11, block rubber, 12, round hole.

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.

Referring to fig. 1-3, a stomach tube fixing buckle includes an elastic head cover 1 and a fixing strip 2 fixedly connected to the middle portion of the outer side of the elastic head cover 1, the elastic head cover 1 has a rubber rope therein and can be fixed to the head of a patient, a sliding groove 3 is formed on the surface of the fixing strip 2, two sliding blocks 4 are slidably connected to the inside of the sliding groove 3, the two sliding blocks 4 are elastically connected to a pressing plate 7 through a second spring 6, the second spring 6 increases the friction force of the sliding blocks 4 moving in the sliding groove 3, a limiting rod 5 is fixedly connected to one side of the sliding blocks 4, the limiting rod 5 is composed of a fixing rod 501, an arc rod 502, an inner rod 503, a silica gel sleeve 504 and a first spring 505, the surfaces of the arc rod 502 and the fixing rod 501 are respectively sleeved with the silica gel sleeve 504, a circular hole 12 is formed in the fixing rod 501, an inner rod 503 is elastically connected to the inside of the circular hole 12 through the, the arc-shaped rod 502 can move in the round hole 12 through the inner rod 503, and the length of the limiting rod 5 can be adjusted;

the equal gomphosis in 2 both sides of fixed strip is connected with thread bush 8, and thread bush 8 and the inside intercommunication of

spout

3, 8 threaded connection of thread bush have threaded rod 9, threaded rod 9 runs through

thread bush

8, 2 middle part rigid couplings of fixed strip have block rubber 11, and block rubber 11 can compress tightly the stomach tube through the elasticity of self, cooperation silica gel cover 504 and first spring 505.

As a technical optimization scheme of the utility model,

spout

3 and 4 cross-sections of slider are type of calligraphy structures, can avoid slider 4 to break away from spout 3.

As a technical optimization scheme of the utility model, 6 both ends of second spring respectively with 4 surfaces of slider and 7 surface rigid couplings of clamp plate, and 6 figure of second spring be a plurality of, and second spring 6 is in compression state, multiplicable slider 4 frictional resistance in spout 3.

As a technical optimization scheme of the utility model, inside interior pole 503 sliding connection to round hole 12, realized the change of gag lever post 5 length.

As a technical optimization scheme of the utility model, internal thread and external screw thread have been opened respectively on 8 inner walls of thread bush and the 9 surfaces of threaded rod, make threaded connection between thread bush 8 and the threaded rod 9, rotate threaded rod 9 and can change the position of threaded rod 9 at spout 3.

As a technical optimization scheme of the utility model, 9 one end rigid couplings of threaded rod have rotation strip 10, and rotate and set up perpendicularly between strip 10 and the threaded rod 9, are convenient for rotate threaded rod 9.

When the utility model is used, when the gastric tube is fixed, the elastic head sleeve 1 can be worn on the head of a patient, the threaded rod 9 is screwed to separate the threaded rod 9 from the chute, one end of the threaded rod 9 enters the threaded sleeve 8, then the sliding block 4 is pressed to compress the second spring 6, then the sliding block 4 is moved to move the two sliding blocks 4 to two sides of the chute 3, then the gastric tube is positioned in the middle of the fixed strip 2, the gastric tube is contacted with the rubber block 11, then the sliding block 4 is pressed, the sliding block 4 is moved in the chute 3 at the same time, two limiting rods 5 are close to the gastric tube, when the gastric tube is moved to one side, the arc rod 502 is pulled to lengthen the first spring 505, the limiting rod 5 is extended, the sliding block 4 is pressed at the same time, the sliding block 4 is moved in the chute 3, the arc rod 502 hooks the gastric tube, the gastric tube is pressed, then the threaded rod 9 is screwed to enable the sliding block 4 to be propped, the slide block 4 is pressed to complete the clamping and fixing of the stomach tube, so that the stomach tube is fixed firmly.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a stomach tube is fixed detains, includes elasticity headgear (1) and fixed strip (2) of rigid coupling in elasticity headgear (1) outside middle part, its characterized in that: the surface of the fixing strip (2) is provided with a sliding groove (3), the sliding groove (3) is connected with two sliding blocks (4) in a sliding mode, the two sliding blocks (4) are elastically connected with a pressing plate (7) through a second spring (6), one side of each sliding block (4) is fixedly connected with a limiting rod (5), each limiting rod (5) comprises a fixing rod (501), an arc-shaped rod (502), an inner rod (503), a silica gel sleeve (504) and a first spring (505), the surfaces of the arc-shaped rod (502) and the fixing rod (501) are respectively sleeved with the silica gel sleeve (504), a round hole (12) is formed in each fixing rod (501), the inner rod (503) is elastically connected in the round hole (12) through the first spring (505), and the tail end of the inner rod (503) is fixedly connected with one end of the arc;

the utility model discloses a fixed strip (2) is fixed on the spout, the equal gomphosis in fixed strip (2) both sides is connected with thread bush (8), and thread bush (8) and spout (3) inside intercommunication, thread bush (8) threaded connection has threaded rod (9), threaded rod (9) run through thread bush (8), fixed strip (2) middle part rigid coupling has rubber block (11).

2. A gastric tube retaining clip as claimed in claim 1, wherein: the cross sections of the sliding groove (3) and the sliding block (4) are both in a convex structure.

3. A gastric tube retaining clip as claimed in claim 1, wherein: two ends of the second springs (6) are fixedly connected with the surface of the sliding block (4) and the surface of the pressing plate (7) respectively, and the number of the second springs (6) is a plurality.

4. A gastric tube retaining clip as claimed in claim 1, wherein: the inner rod (503) is connected to the inside of the round hole (12) in a sliding mode.

5. A gastric tube retaining clip as claimed in claim 1, wherein: the inner wall of the threaded sleeve (8) and the surface of the threaded rod (9) are respectively provided with an internal thread and an external thread.

6. A gastric tube retaining clip as claimed in claim 1, wherein: threaded rod (9) one end rigid coupling has rotation strip (10), and rotates and set up perpendicularly between strip (10) and threaded rod (9).