CN219050029U

CN219050029U - Indwelling stomach tube fixer

Info

Publication number: CN219050029U
Application number: CN202222697541.7U
Authority: CN
Inventors: 张慧
Original assignee: Second Medical Center of PLA General Hospital
Current assignee: Second Medical Center of PLA General Hospital
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-05-23
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to the technical field of medical auxiliary instruments, and relates to an indwelling gastric tube fixer, which comprises a fixed base, wherein a first chute is symmetrically arranged outside the fixed base, a second chute is symmetrically arranged outside the fixed base, a fixed button is connected with the first chute in a sliding manner, a rack is fixedly connected with the fixed button, a gear shaft is symmetrically and fixedly arranged inside the fixed base, the gear shaft is rotationally connected with a gear, the gear is in meshed connection with the rack, the gear is in meshed connection with a first connecting plate, and a spring is symmetrically arranged on one side of the first connecting plate.

Description

Indwelling stomach tube fixer

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to an indwelling gastric tube fixer.

Background

The indwelling gastric tube is generally used for postoperative coma and patients incapable of feeding by oneself, and mainly comprises the steps that the indwelling gastric tube enters the stomach through a catheter to help basic metabolism of an organism, the indwelling gastric tube generally needs to be properly fixed, disinfection treatment is carried out, oral cavity is cleaned regularly, and discomfort caused by wounds to the stomach is prevented.

In the prior art, the indwelling end of the gastric tube is generally fixed under the nose through the adhesive tape, but the adhesive tape loses viscosity after encountering sweat or water, so that the indwelling gastric tube is easy to slip, needs repeated intubation, is inconvenient to use, and has poor fixing effect on the indwelling end of the gastric tube, so the indwelling gastric tube fixer is provided.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, the indwelling end of a gastric tube is generally fixed under the nose through an adhesive tape, but the adhesive tape loses viscosity after sweat or water is encountered, the indwelling gastric tube is easy to slip off, repeated intubation is needed, the use is inconvenient, and the fixing effect on the indwelling end of the gastric tube is poor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a keep somewhere stomach tube fixer, includes the fixed base, first spout has been seted up to the outside symmetry of fixed base, first spout sliding connection has fixed button, fixed button one side sets up drive mechanism, drive mechanism is including setting up the rack on fixed button, rack meshing connection gear, gear meshing is connected with first connecting plate, the spring is installed to one side symmetry of first connecting plate, one side that the spring breaks away from first connecting plate and fixed base fixed connection, one side that the first connecting plate kept away from the spring is provided with the fixed splint, one side that the fixed splint kept away from first connecting plate fixed mounting has a plurality of skid proof blocks;

the outside of fixed base is provided with the locating plate, locating plate fixedly connected with elastic cord.

The elastic force of the spring is enough to fix the indwelling gastric tube, and the second connecting plate is naturally limited to the rack.

The technical scheme further comprises the following steps:

the transmission mechanism comprises a gear shaft arranged in the fixed base, and the gear shaft is connected with the gear.

The second sliding grooves are symmetrically formed in the outer portion of the fixed base, a second connecting plate is fixedly connected to one side, away from the spring, of the first connecting plate, the second connecting plate is in sliding connection with the second sliding grooves, and a fixed clamping plate is fixedly arranged on one side, away from the first connecting plate, of the second connecting plate.

The fixed base is fixedly connected with an adhesion layer outside, the locating plate is fixedly connected with a bonding layer outside, the adhesion layer is matched with the bonding layer in a bonding mode, and one side, away from the bonding layer, of the locating plate is fixedly connected with a sponge layer.

One side of the fixed button, which is far away from the rack, is semicircular.

The first connecting plate is I-shaped, and one side, far away from the gear, of the first connecting plate is toothless.

Wherein, the sponge layer has fine gas permeability, the semi-circular end of fixed button can not have any adverse effect by the doctor.

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

1. according to the utility model, when the medical device is used, after a doctor inserts and plays a gastric tube, the doctor holds the indwelling gastric tube fixer by hand, in the process, the fixing button is pushed to move towards the center of the fixing base, so that the gear rotates, the first connecting plate moves towards the direction away from the center of the fixing base and compresses the two springs, the distance between the two fixing clamping plates is increased, the doctor places the indwelling gastric tube fixer, the indwelling gastric tube is fixed after the doctor releases the hand, the anti-slip bump increases the fixing effect on the indwelling gastric tube, the whole process is convenient to fix, the fixing effect is good, and the doctor can operate conveniently.

2. When the anti-sweat mask is used, the elastic band is worn on the head of a patient, the elastic band is wholly positioned below the ears, adverse reactions cannot be generated on the patient, the fixing base is placed above the positioning plate, the positions of the fixing base and the fixing base are fixed through adhesion matching of the adhesion layer and the adhesion layer, the sponge layer protects the skin, and the sponge layer has good air permeability and prevents the patient from sweating.

Drawings

FIG. 1 is a schematic view of a indwelling gastric tube fixator according to the present utility model;

FIG. 2 is a schematic view of the appearance structure of the present utility model;

FIG. 3 is a schematic view of a first portion of the structure of the present utility model;

FIG. 4 is a schematic view of a second part of the structure of the present utility model;

FIG. 5 is a schematic view of a third portion of the present utility model;

fig. 6 is an enlarged schematic view at a in fig. 1.

In the figure: 1. a fixed base; 2. a positioning plate; 3. an elastic band; 4. attaching a connecting layer; 5. an adhesion layer; 6. a fixed button; 7. a fixed clamping plate; 8. an anti-slip bump; 9. a first chute; 10. a first connection plate; 11. a spring; 12. a gear shaft; 13. a rack; 14. a gear; 15. a second chute; 16. a second connecting plate; 17. a sponge layer.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-6, the indwelling gastric tube fixer comprises a fixed base 1, wherein a first chute 9 is symmetrically arranged outside the fixed base 1, a second chute 15 is symmetrically arranged outside the fixed base 1, the first chute 9 is slidably connected with a fixed button 6, one side of the fixed button 6, which is far away from a rack 13, is semicircular, a transmission mechanism is arranged on one side of the fixed button 6, the transmission mechanism comprises a rack 13 arranged on the fixed button 6, and the rack 13 is meshed with a connecting gear 14;

the gear 14 is connected with the first connecting plate 10 in a meshed mode, the first connecting plate 10 is in an I shape, one side, far away from the gear 14, of the first connecting plate 10 is toothless, springs 11 are symmetrically arranged on one side, far away from the gear 14, of the first connecting plate 10, one side, far away from the first connecting plate 10, of the springs 11 is fixedly connected with a second connecting plate 16, one side, far away from the springs 11, of the first connecting plate 10 is fixedly connected with a second connecting plate 16, the second connecting plate 16 is in sliding connection with a second sliding groove 15, one side, far away from the first connecting plate 10, of the second connecting plate 16 is fixedly provided with a fixed clamping plate 7, and one side, far away from the second connecting plate 16, of the fixed clamping plate 7 is fixedly provided with a plurality of anti-skid lugs 8.

According to the working principle of the indwelling gastric tube fixer provided by the utility model, after a doctor inserts and plays a gastric tube, the doctor holds the indwelling gastric tube fixer by hand, in the process, the fixed button 6 is pushed to move towards the center of the fixed base 1, the rack 13 moves along with the fixed button 6, the rack 13 is meshed with the gear 14 in the moving process, so that the gear 14 rotates, the gear 14 is meshed with one side of the first connecting plate 10, the gear 14 rotates, the first connecting plate 10 moves, the rack 13 and the first connecting plate 10 move in the opposite direction, the moving speed is consistent, the moving path is consistent, the first connecting plate 10 moves away from the center of the fixed base 1 and compresses the two springs 11, the second connecting plate 16 and the fixed clamping plate 7 move along with the first connecting plate 10, the distance between the two fixed clamping plates 7 is increased, the indwelling gastric tube fixer is placed by the doctor, the springs 11 push the first connecting plate 10 to move towards the center of the fixed base 1, the two fixed clamping plates 7 approach the center of the fixed base 1, meanwhile, the anti-slip bump 8 is arranged between the rack 13 and the first connecting plate 10 is increased, the elastic force of the indwelling gastric tube 11 is increased, the elastic force is enough to reset the fixed on the fixed base 1, and the reset effect of the indwelling gastric tube is kept away from the fixed on the fixed base 1, and the fixed button is reset, and the elastic force of the first connecting plate 11 is enough to move along the elastic force is enough to reset, and the elastic force is enough to the elastic force.

Example two

As shown in fig. 1-6, a positioning plate 2 is arranged outside the fixed base 1, an elastic belt 3 is fixedly connected to the positioning plate 2, an adhesion layer 5 is fixedly connected to the outside of the fixed base 1, a bonding layer 4 is fixedly connected to the outside of the positioning plate 2, the adhesion layer 5 is in bonding fit with the bonding layer 4, and a sponge layer 17 is fixedly connected to one side, far away from the bonding layer 4, of the positioning plate 2.

The working principle of the indwelling gastric tube fixer provided by the utility model is that the elastic band 3 is worn on the head of a patient, the elastic band 3 is integrally positioned below ears and does not cause adverse reaction to the patient, the positioning plate 2 is positioned at the center of the nose, the indwelling gastric tube fixer is placed above the positioning plate 2, the position is fixed by adhering and matching the adhesive layer 4 and the adhesive layer 5, the sponge layer 17 is arranged between the positioning plate 2 and the skin of the patient, the sponge layer 17 protects the skin, and the sponge layer 17 has good air permeability and prevents the patient from sweating.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a keep somewhere stomach tube fixer, includes fixed base (1), its characterized in that, first spout (9) have been seted up to fixed base (1) outside symmetry, first spout (9) sliding connection has fixed button (6), fixed button (6) one side sets up drive mechanism, drive mechanism is including rack (13) that set up on fixed button (6), rack (13) meshing connection gear (14), gear (14) meshing is connected with first connecting plate (10), spring (11) are installed to one side symmetry of first connecting plate (10), one side that spring (11) break away from first connecting plate (10) and fixed base (1) fixed connection, one side that spring (11) were kept away from to first connecting plate (10) is provided with fixed splint (7), one side that fixed splint (7) kept away from first connecting plate (10) fixed mounting has a plurality of skid proof blocks (8);

the fixing base (1) is externally provided with a locating plate (2), and the locating plate (2) is fixedly connected with an elastic band (3).

2. An indwelling gastric tube fixator according to claim 1, characterised in that the transmission mechanism comprises a gear shaft (12) arranged inside the fixed base (1), said gear shaft (12) being connected with a gear (14).

3. An indwelling gastric tube fixator according to claim 1, characterized in that the second chute (15) is symmetrically arranged outside the fixed base (1), a second connecting plate (16) is fixedly connected to one side of the first connecting plate (10) far away from the spring (11), the second connecting plate (16) is slidably connected with the second chute (15), and a fixed clamping plate (7) is fixedly arranged on one side of the second connecting plate (16) far away from the first connecting plate (10).

4. An indwelling gastric tube fixator according to claim 1, characterized in that the fixing base (1) is fixedly connected with an adhesion layer (5) outside, the locating plate (2) is fixedly connected with a sticking layer (4) outside, the adhesion layer (5) is in sticking fit with the sticking layer (4), and one side of the locating plate (2) far away from the sticking layer (4) is fixedly connected with a sponge layer (17).

5. An indwelling gastric tube fixator according to claim 1, in which the side of the fixing button (6) remote from the rack (13) is semi-circular.

6. An indwelling gastric tube fixator according to claim 1, characterised in that the first connecting plate (10) is "i" shaped, the side of the first connecting plate (10) remote from the gear (14) being toothless.