CN216676667U

CN216676667U - Lavage tube for gastroenterology with fixed function

Info

Publication number: CN216676667U
Application number: CN202122690850.7U
Authority: CN
Inventors: 江英
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-06-07
Anticipated expiration: 2031-11-05

Abstract

The utility model belongs to the technical field of medical instruments, in particular to a gastric lavage tube with a fixing function for gastroenterology, which aims at the problem that the gastric lavage tube has poor stability when a patient is subjected to gastric lavage operation, so that the gastric lavage effect of medical personnel on the patient is influenced, and the utility model provides the following scheme, wherein the gastric lavage tube comprises a rubber tube, a sleeve is tightly sleeved on the outer surface of the rubber tube, and the rubber tube also comprises a fixing sleeve; according to the utility model, the sleeve is pressed from the guide block, so that the sleeve enters the fixed sleeve to be preliminarily placed, the drawing block slides in the sliding sleeve, the elastic belt clamps and positions the head of a patient, the straight notch of the drawing block is sleeved on the outer surface of the guide block, the fixing and positioning effects of the elastic belt on the patient are further improved, the drawing blocks at two ends move along with the drawing block, extrusion is relieved from the extrusion block, the four clamping blocks synchronously clamp and position the sleeve, and the stability of the sleeve on the fixed sleeve is improved.

Description

Lavage tube for gastroenterology with fixed function

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a gastric lavage tube with a fixing function for gastroenterology.

Background

The lavage tube is a hollow long tube clinically, and when the lavage operation is performed on a patient, the lavage tube needs to be inserted from the mouth of the patient to perform the lavage treatment on the patient.

Traditional lavage in-process needs be equipped with a nurse to every patient to utilize the artifical fixed lavage tube of nurse, the stomach tube inserts required length after fixed stomach tube must be fixed on the cheek of both sides with the adhesive tape and in order to prevent that the stomach tube from droing, has influenced the efficiency of nursing work, and, the adhesive tape is very easily wetted, loses the viscidity after the adhesive tape is wet and easily causes the stomach tube activity and deviate from.

Therefore, a gastric lavage tube with fixing function for gastrointestinal department is needed to solve the problem that the stability of the gastric lavage tube is poor when gastric lavage operation is performed on a patient, so that the gastric lavage effect of medical personnel on the patient is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a gastrolavage tube with a fixing function for gastroenterology, which solves the problem that the gastrolavage tube has poor stability when a patient is subjected to gastrolavage operation, so that the gastrolavage effect of medical personnel on the patient is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme: a gastrolavage tube for gastroenterology with fixed function, includes the rubber tube, the sleeve pipe has been cup jointed in the surface fastening of rubber tube, the rubber tube still includes

The fixed sleeve is sleeved on the outer surface of the sleeve, sliding sleeves are fixed at two ends of the fixed sleeve, drawing blocks are connected in the two sliding sleeves in a sliding mode, and an elastic belt is fixed between the two drawing blocks;

the installation cover, the installation cover is equipped with four, four the installation cover all is fixed with the lateral wall of fixed cover, four the installation cover be the circumference distribute in the sheathed tube outside, be provided with in the installation cover with sleeve pipe matched with locating component.

Preferably, the positioning assembly comprises

The clamping blocks correspond to the mounting sleeves one by one, positioning rods penetrate through the surfaces of the four mounting sleeves in a sliding manner, one end, close to a sleeve, of each positioning rod is fixed to the adjacent clamping block, the other end of each positioning rod is fixed with a pushing block, a positioning spring is fixed between each pushing block and the corresponding mounting sleeve, and a connecting rod is hinged between every two adjacent pushing blocks;

the extrusion piece, the extrusion piece is provided with two, two the extrusion piece is fixed with the side that is close to the promotion piece of fixed cover respectively, one side lateral wall of pull piece is fixed with the pulling piece with extrusion piece matched with.

Preferably, the section of the extrusion block is in a right trapezoid shape, and the contact surface of the extrusion block and the pulling block is an adaptive inclined surface.

Preferably, the contact surface of the clamping block and the sleeve is a matched arc surface, guide blocks are fixed at the tops of the two mounting sleeves close to the extrusion block, and the section of each guide block is in a semicircular shape.

Preferably, two straight notches which are symmetrically distributed are formed in the side face of the drawing block, and the size of the cross section of each straight notch is matched with that of the cross section of the guide block.

Preferably, the sum of the thicknesses of the drawing block and the pulling block is consistent with the thickness of the elastic band, and the size of the drawing block is matched with the size of the fixed sleeve.

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

1. according to the utility model, the sleeve is pressed from the guide block, so that the sleeve enters the interior of the fixed sleeve to be preliminarily placed, the drawing block slides in the sliding sleeve, the elastic belt clamps and positions the head of a patient and is used for fixing and positioning the head of the patient, the straight notch of the drawing block is sleeved on the outer surface of the guide block, so that the fixing and positioning effects of the elastic belt on the patient are further improved, at the moment, the drawing blocks at the two ends move along with the drawing block to release extrusion on the extrusion block, so that the four clamping blocks synchronously clamp and position the sleeve, and the stability of the sleeve on the fixed sleeve is improved; the limiting effect of the drawing block on the guide block is removed, the elastic belt is drawn, the rubber tube can be separated from a patient, the clamping block removes the positioning effect on the sleeve through the elastic action of the positioning spring, the rubber tube is convenient to detach, replace or clean and disinfect, and the operation is simple and convenient.

2. The arrangement of the guide block can guide the sleeve when the sleeve is initially placed on the fixed sleeve, and can be sleeved with the guide block through the straight notch on the drawing block, so that the stability of the elastic band and the head of a patient is further improved, and the arrangement of the straight notch is also convenient for the drawing block to slide on the sliding sleeve.

Drawings

FIG. 1 is a schematic view showing the overall structure of a gastric lavage tube with fixing function for gastroenterology according to the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another perspective;

fig. 3 is a partial structural schematic view of a lavage tube with fixing function for gastroenterology department provided by the utility model.

In the figure: 1. a hose; 2. a sleeve; 3. fixing a sleeve; 4. a sliding sleeve; 5. drawing the block; 6. an elastic band; 7. installing a sleeve; 8. a positioning assembly; 81. a clamping block; 82. positioning a rod; 83. a pushing block; 84. a positioning spring; 85. a connecting rod; 86. extruding the block; 87. pulling the block; 9. a guide block; 10. a straight notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a gastrointestinal lavage tube with fixing function for gastroenterology comprises a rubber tube 1, a sleeve 2 is tightly sleeved on the outer surface of the rubber tube 1, the rubber tube 1 further comprises a fixing sleeve 3, the fixing sleeve 3 is sleeved on the outer surface of the sleeve 2, sliding sleeves 4 are fixed at two ends of the fixing sleeve 3, pulling blocks 5 are connected in the two sliding sleeves 4 in a sliding manner, an elastic belt 6 is fixed between the two pulling blocks 5, specifically, the elastic belt 6 and the pulling blocks 5 are made of fluororubber products, and better sleeving positioning is ensured for different patients by pulling the pulling blocks 5; installation cover 7, installation cover 7 are equipped with four, and four installation covers 7 are all fixed with the lateral wall of fixed cover 3, and four installation covers 7 are the circumference and distribute in the outside of sleeve pipe 2, are provided with in the installation cover 7 with sleeve pipe 2 matched with locating component 8, and is concrete, locating component 8's setting is through adjusting locating component 8 to the realization is fixed a position the processing to sleeve pipe 2, thereby improves the stability of rubber tube 1 when using.

The positioning assembly 8 comprises clamping blocks 81, the clamping blocks 81 correspond to the mounting sleeves 7 one by one, positioning rods 82 penetrate through the surfaces of the four mounting sleeves 7 in a sliding mode, one end, close to the sleeve 2, of each positioning rod 82 is fixed to the adjacent clamping block 81, the other end of each positioning rod 82 is fixed with a pushing block 83, a positioning spring 84 is fixed between each pushing block 83 and the corresponding mounting sleeve 7, and a connecting rod 85 is hinged between every two adjacent pushing blocks 83; extrusion piece 86, extrusion piece 86 is provided with two, two extrusion pieces 86 are fixed with the side that is close to the promotion piece 83 of fixed cover 3 respectively, one side lateral wall of pull piece 5 is fixed with the pulling piece 87 with extrusion piece 86 matched with, it is concrete, under the initial condition, press from both sides tight piece 81 and be located the outside of installing sleeve 7, thereby be convenient for sleeve pipe 2 gets into and tentatively places in fixed cover 3, thereby carry out preliminary location to sleeve pipe 2, pull piece 87 through driving pull piece 5 to pull, make extrusion piece 86 drive and promote the piece 83 motion, and the effect through connecting rod 85, thereby make four press from both sides tight piece 81 and press from both sides tight location to sleeve pipe 2, thereby guarantee the stability of rubber tube 1 when using.

The cross-section of extrusion piece 86 is right trapezoid, the contact surface of extrusion piece 86 and pulling piece 87 is the inclined plane of looks adaptation, the thickness sum of pull piece 5 and pulling piece 87 is unanimous with elastic webbing 6's thickness size, the size of pull piece 5 and the big or small looks adaptation of fixed cover 3, it is specific, the cooperation of extrusion piece 86 and pulling piece 87 shape, thereby be convenient for slide in sliding sleeve 4 through pulling piece 5, thereby make extrusion piece 86 and elastic webbing 6 carry on spacingly to pulling piece 87, thereby guarantee the stability of sleeve pipe 2 on fixed cover 3.

The contact surface that presss from both sides tight piece 81 and sleeve pipe 2 is the cambered surface of looks adaptation, the top of two installation cover 7 that is close to extrusion piece 86 all is fixed with guide block 9, the cross-section of guide block 9 is the semicircle ring-type, two straight flute mouths 10 that are the symmetric distribution are seted up to the side of pull piece 5, the cross-sectional size of straight flute mouth 10 cooperatees with the cross-sectional size of guide block 9, it is concrete, the setting of guide block 9, both can lead when fixing cover 3 and tentatively placing sleeve pipe 2, can cup joint with guide block 9 through straight flute mouth 10 on the pull piece 5 again, further improve the stability of elastic webbing 6 and patient's head, the setting of straight flute mouth 10, still be convenient for slide on sliding sleeve 4 to pull piece 5.

The working principle is as follows: when the lavage tube is used, firstly, the sleeve 2 is pressed from the guide block 9, so that the sleeve 2 enters the inside of the fixing sleeve 3 to be preliminarily placed to form preliminary positioning of the sleeve 2, when the lavage tube is used for a patient, the elastic band 6 is sleeved on the head of the patient, the elastic band 6 is clamped and positioned on the head of the patient by sliding the pulling block 5 in the sliding sleeve 4 to be used for fixing and positioning the head of the patient, the straight notch 10 of the pulling block 5 is sleeved on the outer surface of the guide block 9, so that the fixing and positioning effect of the elastic band 6 on the patient is further improved, at the moment, the pulling blocks 87 at the two ends move along with the pulling block 5 to release extrusion of the extrusion blocks 86, so that the two adjacent pushing blocks 83 are driven to move towards the center of the fixing sleeve 3, the positioning rod 82 is driven to slide in the mounting sleeve 7, and under the action of the connecting rod 85, the four clamping blocks 81 are used for synchronously clamping and positioning the sleeve 2, so that the stability of the sleeve 2 on the fixed sleeve 3 is improved; after the lavage tube is used, the limiting effect of the drawing block 5 on the guide block 9 is removed, the elastic belt 6 is drawn to separate the rubber tube 1 from a patient, and the clamping block 81 removes the positioning effect on the sleeve 2 through the elastic action of the positioning spring 84, so that the rubber tube 1 is convenient to detach, replace or clean and disinfect, and the operation is simple and convenient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a gastrolavage tube for gastroenterology with fixed function, includes rubber tube (1), sleeve pipe (2) have been cup jointed in the surface fastening of rubber tube (1), a serial communication port, rubber tube (1) still includes

The outer surface of the sleeve (2) is sleeved with the fixed sleeve (3), sliding sleeves (4) are fixed at two ends of the fixed sleeve (3), drawing blocks (5) are connected in the two sliding sleeves (4) in a sliding mode, and an elastic belt (6) is fixed between the two drawing blocks (5);

installation cover (7), installation cover (7) are equipped with four, four installation cover (7) all are fixed with the lateral wall of fixed cover (3), four installation cover (7) be the circumference distribute in the outside of sleeve pipe (2), be provided with in installation cover (7) with sleeve pipe (2) matched with locating component (8).

2. A gastrointestinal lavage tube with securing function according to claim 1 characterized in that the positioning assembly (8) comprises

The clamping blocks (81) correspond to the mounting sleeves (7) one by one, positioning rods (82) penetrate through the surfaces of the four mounting sleeves (7) in a sliding mode, one end, close to the sleeve (2), of each positioning rod (82) is fixed to the adjacent clamping block (81), the other end of each positioning rod (82) is fixed with a pushing block (83), a positioning spring (84) is fixed between each pushing block (83) and the corresponding mounting sleeve (7), and a connecting rod (85) is hinged between every two adjacent pushing blocks (83);

the extrusion blocks (86), the extrusion blocks (86) are provided with two, two the extrusion blocks (86) are respectively fixed with the side of the pushing block (83) close to the fixed sleeve (3), and the side wall of one side of the drawing block (5) is fixed with a drawing block (87) matched with the extrusion blocks (86).

3. The gastrointestinal lavage tube with fixing function of claim 2 characterized in that the section of the extrusion block (86) is in a right trapezoid shape, and the contact surface of the extrusion block (86) and the pulling block (87) is a matched inclined surface.

4. The gastrointestinal lavage tube with fixing function of claim 2 characterized in that the contact surface of the clamping block (81) and the sleeve (2) is a matched arc surface, the tops of the two mounting sleeves (7) close to the extrusion block (86) are both fixed with a guide block (9), and the section of the guide block (9) is in a semicircular ring shape.

5. The gastrointestinal lavage tube with fixing function of claim 4 characterized in that the side of the pulling block (5) is provided with two symmetrically distributed straight slots (10), the cross section size of the straight slots (10) is matched with the cross section size of the guide block (9).

6. The gastrointestinal lavage tube with fixing function of claim 2 characterized in that the sum of the thickness of the pulling block (5) and the pulling block (87) is consistent with the thickness of the elastic band (6), and the size of the pulling block (5) is matched with the size of the fixing sleeve (3).