CN215133673U

CN215133673U - Gastroenterology nasogastric tube anticreep is adjustable fixes nursing device

Info

Publication number: CN215133673U
Application number: CN202120606232.7U
Authority: CN
Inventors: 张克萍; 廖晶仓
Original assignee: Lanzhou University Second Hospital
Current assignee: Lanzhou University Second Hospital
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-12-14
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses an adjustable fixed nursing device of gastroenterology nasogastric tube anticreep, comprising a main body, the last fixed surface of main part is connected with the fixed axle, the outer fixed surface of fixed axle is connected with the ratchet, the last fixed surface swing joint of main part has the carousel, the outer fixed surface of carousel is connected with the connecting piece, the outer fixed surface of carousel is kept away from to the connecting piece is connected with the fixture block, the inside swing joint of connecting piece has the pivot, the outer fixed surface of pivot is connected with the gear, the last fixed surface of gear is connected with digital disc, first standing groove has been seted up to the inside of connecting piece, first standing groove extends to the inside of fixture block, the equal swing joint in inside of first standing groove and fixture block has the ball. The utility model discloses, the device simple structure is reasonable, can solve the not enough of prior art well, increases the mode of regulation effectively, is favorable to improving the flexibility that the nasogastric tube used.

Description

Gastroenterology nasogastric tube anticreep is adjustable fixes nursing device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an adjustable fixed nursing device of gastroenterology nasogastric tube anticreep.

Background

Nasal feeding is nasal feeding method, which is to manually put a gastric tube into the nasal cavity and the esophagus and manually pressurize a syringe push rod and a piston to pump water and food into the stomach of a patient through a syringe and the nasogastric tube so as to provide water and nutrition. However, the original digestive tract physiological environment of the patient is changed by the indwelling gastric tube in the esophagus, namely the indwelling gastric tube can cause the esophageal end sphincter to be closed untight, the esophageal reflux is easy to occur, and the indwelling gastric tube is only temporarily or temporarily used for the patient who is unconscious or cannot swallow food by himself.

The applicant finds that Chinese patent discloses an adjustable fixed nursing device for a nasogastric feeding tube through retrieval when applying the utility model, the grant publication number is 'CN 212395416U', the patent mainly realizes the adjusting function by arranging a claw, an abdicating groove and a clamping groove, although the patent in the specification improves the flexibility of the existing product, the adjustment mode is single, only the tightness of clamping can be adjusted, and the extending and adjusting length cannot be determined, the requirement is higher to the new hand operation, consequently, according to applicant's utility model, has provided one kind and can be to the device of the nimble volume of adjusting and confirming the regulating variable of nasogastric tube and the volume of stretching into, has solved that the regulation mode is comparatively single, can only adjust the elasticity of centre gripping, can't confirm simultaneously to stretch into and the length of adjusting, the higher problem of requirement to the new hand operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an anti-dropping adjustable fixed nursing device for a nasal feeding tube in the department of gastroenterology.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an anti-dropping adjustable fixed nursing device for a nasogastric tube in the department of gastroenterology comprises a main body, wherein a fixed shaft is fixedly connected to the upper surface of the main body, a ratchet wheel is fixedly connected to the outer surface of the fixed shaft, a rotary disc is movably connected to the upper surface of the main body, a connecting piece is fixedly connected to the outer surface of the rotary disc, and a clamping block is fixedly connected to the outer surface of the connecting piece away from the rotary disc;

the connecting piece is characterized in that a rotating shaft is movably connected inside the connecting piece, a gear is fixedly connected to the outer surface of the rotating shaft, and a digital disc is fixedly connected to the upper surface of the gear.

As a further description of the above technical solution:

a first placing groove is formed in the connecting piece, and the first placing groove extends to the inside of the clamping block.

As a further description of the above technical solution:

the ball is movably connected with the first placing groove and the inside of the clamping block, the first spring is fixedly connected with the bottom of the first placing groove, and the bottom, far away from the first placing groove, of the first spring is in contact with one side of the ball.

As a further description of the above technical solution:

the inside of connecting piece just is close to left side edge and has seted up the second standing groove, the bottom fixedly connected with second spring of second standing groove, the bottom fixedly connected with stopper of second standing groove is kept away from to the second spring.

As a further description of the above technical solution:

the last fixed surface of stopper is connected with the shifting block, the spout has been seted up to the upper surface of connecting piece, the top of shifting block extends to the outside of spout, the one end of stopper extends to the inside and the ratchet of carousel and cooperatees.

As a further description of the above technical solution:

the upper surface of the connecting piece is provided with a display groove, and the position of the display groove corresponds to the digital disc.

As a further description of the above technical solution:

the number of the gears is multiple, the gears are in progressive transmission, and the mode ratio of the gears is 1:10: 100.

As a further description of the above technical solution:

the upper surface of main part just is close to all fixed connection of edge all around and has disposable sticky tape, the material of main part is made for soft cloth material.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this gastroenterology nasogastric tube anticreep is adjustable fixes nursing device, the device simple structure is reasonable, can solve the not enough of prior art well, increases the mode of regulation effectively, is favorable to improving the flexibility that the nasogastric tube used.

2. Compared with the prior art, this gastroenterology nasogastric tube anticreep is adjustable fixes nursing device through setting up digital disc, can confirm the length that the nasogastric tube was adjusted and is stretched into effectively, is favorable to making things convenient for novice or intern to carry out the operation of going on hand.

3. Compared with the prior art, this gastroenterology nasogastric feeding tube anticreep is adjustable fixes nursing device, adopts the cloth setting through the material with the main part, improves the travelling comfort that the patient wore effectively.

Drawings

FIG. 1 is a perspective view of the external structure of an anti-drop adjustable fixed nursing device for a nasogastric tube for digestive system department of the utility model;

FIG. 2 is a top view of the internal structure of an anti-drop adjustable fixed nursing device for a nasogastric tube for digestive system department, which is provided by the utility model;

FIG. 3 is a top view of the external structure of an anti-drop adjustable fixed nursing device for a nasogastric tube for digestive system department of the present invention;

fig. 4 is an enlarged view of a in fig. 2 according to the present invention.

Illustration of the drawings:

1. a main body; 2. a turntable; 3. a clamping block; 4. a connecting member; 5. a ball bearing; 6. a first spring; 7. a first placing groove; 8. a gear; 9. a digital disc; 10. a limiting block; 11. shifting blocks; 12. a disposable adhesive tape; 13. a ratchet wheel; 14. a fixed shaft; 15. a display slot; 16. a second placing groove; 17. a second spring; 18. a rotating shaft; 19. a chute.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model provides a pair of gastroenterology nasogastric tube anticreep is adjustable fixes nursing device: comprises a main body 1, a fixed shaft 14 is fixedly connected to the upper surface of the main body 1, a ratchet wheel 13 is fixedly connected to the outer surface of the fixed shaft 14, a rotary disc 2 is movably connected to the upper surface of the main body 1, a connecting piece 4 is fixedly connected to the outer surface of the rotary disc 2, a clamping block 3 is fixedly connected to the outer surface of the connecting piece 4 far away from the rotary disc 2, a first placing groove 7 is formed in the connecting piece 4, the first placing groove 7 extends into the clamping block 3, balls 5 are movably connected to the first placing groove 7 and the clamping block 3, a first spring 6 is fixedly connected to the bottom of the first placing groove 7, the bottom of the first spring 6 far away from the first placing groove 7 is contacted with one side of the balls 5, and the effect of conveniently adjusting the extending amount of the nasal feeding tube is achieved, meanwhile, a clamping piece and a side surface of the rotary table 2 can be fixedly connected, so that the nasogastric tube can be bent according to a certain radian, and the phenomenon that the nasogastric tube falls off when in use can be prevented;

the inside of the connecting piece 4 is movably connected with a rotating shaft 18, the outer surface of the rotating shaft 18 is fixedly connected with a gear 8, the upper surface of the gear 8 is fixedly connected with a digital disc 9, the upper surface of the connecting piece 4 is provided with a display groove 15, the position of the display groove 15 corresponds to the digital disc 9, the number of the gears 8 is multiple, the gears 8 are in step-by-step transmission, the modulus ratio of the gears 8 is 1:10:100, and the function of conveniently determining the extending length of the nasal feeding tube is achieved.

The inside of connecting piece 4 and be close to left side edge and seted up second standing groove 16, the bottom fixedly connected with second spring 17 of second standing groove 16, the bottom fixedly connected with stopper 10 of second standing groove 16 is kept away from to second spring 17, plays the effect of conveniently adjusting 2 turned angle of carousel.

Stopper 10's last fixed surface is connected with shifting block 11, and spout 19 has been seted up to the upper surface of connecting piece 4, and the top of shifting block 11 extends to the outside of spout 19, and the one end of stopper 10 extends to the inside of carousel 2 and cooperatees with ratchet 13, plays the convenient carousel and carries out spacing fixed effect.

The upper surface of main part 1 and be close to all fixed connection of edge all around have disposable sticky tape 12, and the material of main part 1 is made for soft cloth material, plays the convenience and carries out used repeatedly, carries out the effect of laminating with patient's face simultaneously.

The working principle is as follows: during the use, fix main part 1 at patient's face through using disposable sticky tape 12, and stir shifting block 10 and rotate the position that carousel 2 adjusted fixture block 3, pass fixture block 3 with the nasogastric tube after that, the frictional force that produces through the surface of nasogastric tube and gear 8's surface drives gear 8 and rotates, digital representation nasogastric tube that shows according to gear 8 surperficial digital code dish 9 stretches into and the length of regulation, it advances to press ball 5 to press the nasogastric tube through first spring 6 simultaneously and presss from both sides tight location, can increase a fastener temporarily on the surface of carousel simultaneously, make the nasogastric tube be the bending of certain radian, fix with the frictional force of increase nasogastric tube and fixture block 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an adjustable fixed nursing device of gastroenterology nasogastric tube anticreep, includes main part (1), its characterized in that: a fixed shaft (14) is fixedly connected to the upper surface of the main body (1), a ratchet wheel (13) is fixedly connected to the outer surface of the fixed shaft (14), a rotary table (2) is movably connected to the upper surface of the main body (1), a connecting piece (4) is fixedly connected to the outer surface of the rotary table (2), and a clamping block (3) is fixedly connected to the outer surface, far away from the rotary table (2), of the connecting piece (4); the inner part of the connecting piece (4) is movably connected with a rotating shaft (18), the outer surface of the rotating shaft (18) is fixedly connected with a gear (8), and the upper surface of the gear (8) is fixedly connected with a digital disc (9).

2. The gastroenterology nasogastric tube anti-drop adjustable fixed nursing device of claim 1, which is characterized in that: a first placing groove (7) is formed in the connecting piece (4), and the first placing groove (7) extends to the inside of the clamping block (3).

3. The gastroenterology nasogastric tube anti-drop adjustable fixed nursing device of claim 2, which is characterized in that: the ball bearing (5) is movably connected inside the first placing groove (7) and the clamping block (3), the first spring (6) is fixedly connected to the bottom of the first placing groove (7), and the bottom, far away from the first placing groove (7), of the first spring (6) is in contact with one side of the ball bearing (5).

4. The gastroenterology nasogastric tube anti-drop adjustable fixed nursing device of claim 1, which is characterized in that: the inside of connecting piece (4) just is close to left side edge and has seted up second standing groove (16), the bottom fixedly connected with second spring (17) of second standing groove (16), bottom fixedly connected with stopper (10) of second standing groove (16) are kept away from in second spring (17).

5. The gastroenterology nasogastric tube anti-drop adjustable fixed nursing device of claim 4, which is characterized in that: the upper surface fixedly connected with shifting block (11) of stopper (10), spout (19) have been seted up to the upper surface of connecting piece (4), the top of shifting block (11) extends to the outside of spout (19), the one end of stopper (10) extends to the inside and ratchet (13) cooperation of carousel (2).

6. The gastroenterology nasogastric tube anti-drop adjustable fixed nursing device of claim 1, which is characterized in that: the upper surface of the connecting piece (4) is provided with a display groove (15), and the position of the display groove (15) corresponds to the digital disc (9).

7. The gastroenterology nasogastric tube anti-drop adjustable fixed nursing device of claim 1, which is characterized in that: the number of the gears (8) is multiple, the gears (8) are in progressive transmission, and the number ratio of the gears (8) is 1:10: 100.

8. The gastroenterology nasogastric tube anti-drop adjustable fixed nursing device of claim 1, which is characterized in that: the upper surface of main part (1) just is close to all fixed connection of edge all around and has disposable sticky tape (12), the material of main part (1) is made for soft cloth material.