CN211634403U

CN211634403U - Stomach tube for gastroenterology

Info

Publication number: CN211634403U
Application number: CN201922336210.9U
Authority: CN
Inventors: 刘媛; 浦菊芬
Original assignee: Jiangyin Peoples Hospital
Current assignee: Jiangyin Peoples Hospital
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-10-09
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a stomach tube for gastroenterology, its technical scheme main points are: the end part of the plastic hose is fixed with an end head, an end cap is inserted into an opening of the end head, a soft clamping ring is sleeved outside the plastic hose, a bayonet is arranged on the soft clamping ring, two silica gel belts are symmetrically fixed on the soft clamping ring, silica gel sleeves are respectively sleeved outside the two silica gel belts, sliding grooves for the silica gel belts to slide are respectively formed in the two silica gel sleeves, one silica gel sleeve is connected with a first binding band at the end part, the other silica gel sleeve is connected with a second binding band, a hair surface is arranged on the first binding band, and a hook surface mutually adhered to the hair surface on the first binding band is arranged on the second binding band; this stomach tube is when using, and the stomach tube has from the fixity ability, can prevent effectively that the plastic hose from taking place to drop.

Description

Stomach tube for gastroenterology

Technical Field

The utility model relates to the field of medical equipment, in particular to stomach tube for gastroenterology.

Background

The nasogastric tube is widely applied because the patients in the digestive department after the operation often have difficulty in self-feeding, artificial auxiliary feeding is needed, and the nasogastric tube is needed.

The existing chinese patent publication No. CN209137398U discloses a multifunctional nasogastric tube, which is a Y-shaped tube having two inlet ends and an outlet end, wherein the two inlet ends of the Y-shaped tube respectively correspond to a first branch tube and a second branch tube, and the outlet end corresponds to a third branch tube. The first branch pipe and the second branch pipe are respectively provided with a sealing clamp, and the third branch pipe is provided with a sealing clamp which can be movably connected. The stomach tube further comprises an anti-disengaging mechanism, the third branch tube is far away from the side of the outlet end and is provided with a detachable connecting sleeve, and the inner sleeve is internally provided with a replaceable filter screen and a temperature sensing strip.

The above-mentioned multifunctional nasogastric tube has the effects of replaceable filter screen and temperature sensing, but the above-mentioned multifunctional nasogastric tube still has some disadvantages, such as: after the stomach tube is inserted into the digestive tract, the pipeline has the defects of being easy to be fixed and loose and falling off.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims to provide a stomach tube for department of gastroenterology to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a stomach tube for gastroenterology, includes plastic hose, plastic hose's end fixing has the end, the opening part of end is pegged graft and is had the end cap, plastic hose's outside cover is equipped with soft snap ring, the bayonet socket has on the soft snap ring, the symmetry is fixed with two silica gel areas, two the outside in silica gel area is overlapped respectively and is equipped with the silica gel cover, two seted up the confession in the silica gel cover respectively the gliding sliding tray of silica gel area, one of them silica gel cover end connection has first bandage, another silica gel sheathes in and is connected with the second bandage, the hair side has on the first bandage, have on the second bandage with the hair side that colludes that the hair side pasted each other on the first bandage.

Through adopting the above technical scheme, this stomach tube is when using, plastic hose can get into to the alimentary canal through the mouth nose, establish its cover in plastic hose's outside with soft snap ring through breaking the bayonet socket on it off with the fingers and thumb, silica gel area through using connection on the soft snap ring, the silica gel cover, first bandage and second bandage can fix plastic hose on patient's limbs and fix, rely on the pasting of first bandage hair side and second bandage hook face to realize the fixed to plastic hose when fixed, so this stomach tube is when using, the stomach tube has from the fixity ability, can prevent effectively that plastic hose from taking place to drop.

Preferably, the silica gel belt is internally provided with a groove, the groove is connected with a locking column in a sliding manner, a spring is connected between the locking column and the bottom of the groove, and the silica gel sleeve is provided with a plurality of locking holes for inserting the locking column.

Through adopting above-mentioned technical scheme, when pulling silica gel cover when silica gel takes the outside to slide, the locking post that the recess internal spring drove can insert the downthehole locking of realization to silica gel cover and silica gel area to the locking, can adjust length through inserting the locking post to different locking holes.

Preferably, one side of the silica gel belt far away from the soft snap ring is provided with an outward extending convex part integrally formed with the silica gel belt, and the end part of the silica gel sleeve is provided with an inward extending blocking part integrally formed with the silica gel sleeve.

Through adopting above-mentioned technical scheme, utilize overhanging convex part and the fender portion of stretching into can effectively prevent that the silica gel area from breaking away from in the silica gel cover.

Preferably, the two end sides of the silica gel sleeve are respectively fixed with a hanging lug, and the first bandage and the second bandage are respectively inserted into the hanging lugs.

Through adopting above-mentioned technical scheme, utilize the hangers can make things convenient for the hooking of first bandage and second bandage fixed.

Preferably, the end of the plastic hose is provided with a first protruding ring integrally formed with the plastic hose, the end of the end is provided with a second protruding ring integrally formed with the end, and the outer portions of the first protruding ring and the second protruding ring are connected with a locking sleeve through threads together.

Through adopting above-mentioned technical scheme, can realize the connection locking to end and plastic hose when screwing up the outside lock sleeve of first bulge loop and second bulge loop.

Preferably, the first protruding ring and the second protruding ring are respectively provided with an annular groove on the surfaces close to each other, and an O-shaped ring is arranged in the annular groove.

Through adopting above-mentioned technical scheme, the O shape circle in the ring channel can increase the connection leakproofness between plastic hose and the end.

Preferably, the locking sleeve is provided with a plurality of anti-skid protrusions on the outer part.

Through adopting above-mentioned technical scheme, the non-skid protrusions on the lock sleeve can increase the hand frictional force when the operator twists the lock sleeve.

Preferably, the end cap is secured to the end head by a soft plastic sheet.

Through adopting above-mentioned technical scheme, utilize soft plastic sheet can conveniently fix the end cap on the end, prevent that the end cap from droing.

To sum up, the utility model discloses mainly have following beneficial effect:

this stomach tube is when using, plastic hose can get into to the alimentary canal through the mouth nose, establish its cover in plastic hose's outside with soft snap ring through breaking the bayonet socket above that off with the fingers and thumb, through the silica gel area of using the soft snap ring to connect, the silica gel cover, first bandage and second bandage can fix plastic hose on patient's limbs and fix, rely on the adhesion of first bandage hair side and second bandage hook face to realize fixing plastic hose when fixed, so this stomach tube is when using, the stomach tube has from the fixity ability, can prevent effectively that plastic hose from taking place to drop.

Drawings

FIG. 1 is a schematic view showing the structure of a gastric tube for digestive system department;

FIG. 2 is a sectional view showing the structure of a gastric tube for digestive system department;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a second sectional view showing the structure of a gastric tube for digestive system department;

fig. 5 is an enlarged view of fig. 4 at B.

Reference numerals: 1. a plastic hose; 2. a tip; 3. an end cap; 4. a soft snap ring; 5. a bayonet; 6. a silica gel band; 7. a silica gel sleeve; 8. a sliding groove; 9. a first strap; 10. a second strap; 11. a groove; 12. a locking post; 13. a spring; 14. a locking hole; 15. an overhanging projection; 16. an inward extending blocking part; 17. hanging a lug; 18. a first projecting ring; 19. a second projecting ring; 20. a locking sleeve; 21. an annular groove; 22. an O-shaped ring; 23. anti-skid projections; 24. a soft plastic sheet.

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 1

Referring to fig. 1, a stomach tube for gastroenterology, includes plastic hose 1, wherein end 2 is fixed to the end of plastic hose 1, and it has end cap 3 to peg graft at the opening part of end 2, inserts plastic hose 1 to the alimentary canal through the mouth nose when using this stomach tube, later can open end cap 3 of end 2 department, pours into the nutrient solution into plastic hose 1 through end 2.

Referring to fig. 1, 2 and 3, in order to prevent the plastic hose 1 from falling off after being inserted into the digestive tract, a soft snap ring 4 is sleeved outside the plastic hose 1, wherein a bayonet 5 is arranged on the soft snap ring 4, two silica gel belts 6 are symmetrically fixed on the soft snap ring 4, silica gel sleeves 7 are respectively sleeved outside the two silica gel belts 6, sliding grooves 8 for the silica gel belts 6 to slide are respectively arranged in the two silica gel sleeves 7, meanwhile, a first bandage 9 is connected to the end of one of the silica gel sleeves 7, a second bandage 10 is connected to the other silica gel sleeve 7, wherein a hair surface is arranged on the first bandage 9, a hook surface mutually adhered to the hair surface on the first bandage 9 is arranged on the second bandage 10, and the pipeline is bound to a limb or other easily fixed place by the adhesion of the first bandage 9 and the second bandage 10.

Referring to fig. 1, fig. 2 and fig. 3, when the gastric tube is used, the plastic hose 1 can enter the digestive tract through the mouth and the nose, the soft snap ring 4 is sleeved outside the plastic hose 1 through the bayonet 5 opened thereon, the plastic hose 1 can be fixed on the limb of a patient through the silica gel belt 6 connected on the soft snap ring 4, the silica gel sleeve 7, the first bandage 9 and the second bandage 10, and the fixation of the plastic hose 1 can be realized by the adhesion of the hair surface of the first bandage 9 and the hook surface of the second bandage 10 during the fixation, so that when the gastric tube is used, the gastric tube has self-fixing capability, and the plastic hose 1 can be effectively prevented from falling off.

Referring to fig. 2 and 3, in order to lock the position of the silica gel sleeve 7 outside the silica gel band 6, a groove 11 is formed in the silica gel band 6, a locking post 12 is connected to the groove 11 in a sliding manner, a spring 13 is connected between the locking post 12 and the bottom of the groove 11, five locking holes 14 for inserting the locking post 12 are formed in the silica gel sleeve 7, when the silica gel sleeve 7 is pulled to slide outside the silica gel band 6, the locking post 12 driven by the spring 13 in the groove 11 can be inserted into the locking hole 14 to lock the silica gel sleeve 7 and the silica gel band 6, and the length can be adjusted by inserting the locking post 12 into different locking holes 14.

Referring to fig. 2 and 3, in order to prevent the silicone rubber ribbon 6 from separating from the silicone rubber sleeve 7, the silicone rubber ribbon 6 has an outward protruding portion 15 formed integrally with the silicone rubber ribbon 6 on a side away from the soft snap ring 4, and an inward protruding stopper portion 16 formed integrally with the silicone rubber sleeve 7 is provided at an end portion of the silicone rubber sleeve 7, and the silicone rubber ribbon 6 can be effectively prevented from separating from the silicone rubber sleeve 7 by the outward protruding portion 15 and the inward protruding stopper portion 16.

Referring to fig. 2 and 3, in order to facilitate the fixation between the first bandage 9 and the second bandage 10 and the silicone sleeves 7, the end sides of the two silicone sleeves 7 are respectively fixed with a hanging lug 17, the first bandage 9 and the second bandage 10 are respectively inserted into the hanging lugs 17, and the hanging and fixation of the first bandage 9 and the second bandage 10 can be facilitated by using the hanging lugs 17.

Referring to fig. 4 and 5, in order to facilitate the connection of the plastic hose 1 and the head 2, a first protruding ring 18 integrally formed with the plastic hose 1 is provided at the end of the plastic hose 1, a second protruding ring 19 integrally formed with the head 2 is provided at the end of the head 2, and a locking sleeve 20 is commonly screwed to the outer portions of the first protruding ring 18 and the second protruding ring 19, so that the connection locking of the head 2 and the plastic hose 1 can be realized when the locking sleeve 20 outside the first protruding ring 18 and the second protruding ring 19 is screwed.

Referring to fig. 4 and 5, in order to realize the connection sealing between the end head 2 and the plastic hose 1, annular grooves 21 are respectively formed on the surfaces, close to each other, of the first projecting ring 18 and the second projecting ring 19, O-rings 22 are arranged in the annular grooves 21, and the O-rings 22 in the annular grooves 21 can increase the connection sealing between the plastic hose 1 and the end head 2; in order to facilitate the screwing of the locking sleeve 20, six anti-slip protrusions 23 are arranged on the outer portion of the locking sleeve 20, and the anti-slip protrusions 23 on the locking sleeve 20 can increase the hand friction force when an operator screws the locking sleeve 20.

Referring to fig. 1, wherein the end cap 3 is fixed on the end head 2 through a soft plastic sheet 24, the end cap 3 can be conveniently fixed on the end head 2 by using the soft plastic sheet 24, so as to prevent the end cap 3 from falling off.

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 stomach tube for gastroenterology, includes plastic hose (1), the end fixing of plastic hose (1) has end (2), the opening part of end (2) is pegged graft and is had end cap (3), its characterized in that: the outside cover of plastic hose (1) is equipped with soft snap ring (4), bayonet socket (5) have on soft snap ring (4), the symmetry is fixed with two silica gel areas (6), two on soft snap ring (4) the outside in silica gel area (6) is overlapped respectively and is equipped with silica gel cover (7), two the confession has been seted up respectively in silica gel cover (7) silica gel area (6) gliding sliding tray (8), one of them silica gel cover (7) end connection has first bandage (9), another be connected with second bandage (10) on silica gel cover (7), the hair side has on first bandage (9), have on second bandage (10) with the face of colluding that the hair side pasted each other on first bandage (9).

2. A gastric tube for digestive system department according to claim 1, wherein: the silica gel cover is characterized in that a groove (11) is formed in the silica gel belt (6), a locking column (12) is connected to the groove (11) in a sliding mode, a spring (13) is connected between the locking column (12) and the bottom of the groove (11), and a plurality of locking holes (14) for the locking column (12) to insert are formed in the silica gel cover (7).

3. A gastric tube for digestive system department according to claim 1, wherein: silica gel area (6) keep away from one side of soft snap ring (4) have with silica gel area (6) integrated into one piece's overhanging convex part (15), silica gel cover (7) tip have with silica gel cover (7) integrated into one piece's interior fender portion (16) that stretches.

4. A gastric tube for digestive system department according to claim 1, wherein: two the silica gel cover (7) end side is fixed with hangers (17) respectively, first bandage (9) with second bandage (10) alternate respectively in hangers (17).

5. A gastric tube for digestive system department according to claim 1, wherein: the tip of plastic hose (1) have with plastic hose (1) integrated into one piece's first bulge loop (18), the tip of end (2) have with end (2) integrated into one piece's second bulge loop (19), first bulge loop (18) with the common threaded connection in outside of second bulge loop (19) has lock sleeve (20).

6. A gastric tube for digestive system according to claim 5 wherein: annular grooves (21) are respectively formed in the surfaces, close to each other, of the first protruding ring (18) and the second protruding ring (19), and O-shaped rings (22) are arranged in the annular grooves (21).

7. A gastric tube for digestive system according to claim 5 wherein: the locking sleeve (20) is externally provided with a plurality of anti-skid projections (23).

8. A gastric tube for digestive system department according to claim 1, wherein: the end cap (3) is fixed on the end head (2) through a soft plastic sheet (24).