CN214435411U

CN214435411U - Stomach tube

Info

Publication number: CN214435411U
Application number: CN202022805098.1U
Authority: CN
Inventors: 王琴; 张礼梅; 马文淇
Original assignee: Pangang Group General Hospital
Current assignee: Pangang Group General Hospital
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-10-22
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a stomach tube, concretely relates to stomach tube field, including the stomach tube body, fixed establishment has been cup jointed to stomach tube body one side, fixed establishment includes the stopper, stopper one side is provided with the regulating block, regulating block week surface is provided with the public screw thread, the fixed slot has all been seted up to the regulating block both sides. The utility model discloses a set up fixed establishment, can make the stomach tube body better fix with the nostril, thereby can not lead to the stomach tube body to take place the skew or drop because of patient's removal, reduce the number of times of tube drawing and intubate of stomach tube body, patient's misery because tube drawing and intubate bring has been alleviated greatly, medical personnel's work load has also been reduced simultaneously, lighten patient's economic burden, the setting of head rod and fixed stop's silica gel material, can utilize the elasticity and the compliance of silica gel, fixed establishment's safety in utilization has been improved greatly, reduce fixed establishment's use and to patient's misery.

Description

Stomach tube

Technical Field

The utility model belongs to the technical field of the stomach tube, especially, relate to a stomach tube.

Background

The nasal feeding method is a method of inserting a catheter into the stomach through the nasal cavity and filling liquid food, water and medicines into the catheter, is suitable for patients who can not eat food through the mouth, mainly aims at patients in acute stage of cerebrovascular diseases in acupuncture department, and is commonly used for patients who can not eat food by themselves, such as dysphagia caused by coma and pseudobulbar paralysis, late stage of esophageal cancer and the like. They can ingest sufficient protein, water, drugs and heat by feeding a nutritionally rich liquid diet through a gastric tube. Nasogastric tubes are required for nasogastric feeding.

The stomach tube is fixed on the nasal wing of the patient by medical adhesive plaster, when the patient turns over, the stomach tube is easy to be separated, and the stomach and the esophagus mucosa of the patient are easy to be damaged by repeated intubation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stomach tube is through setting up fixed establishment, can make the stomach tube body better fix with the nostril, thereby can not lead to the stomach tube body to take place to squint or drop because of patient's removal, reduces the number of times of tube drawing and intubate of stomach tube body, has alleviated patient greatly because the misery that tube drawing and intubate brought, has also reduced medical personnel's work load simultaneously, alleviates patient's economic burden.

The utility model discloses a realize like this, the utility model provides a following technical scheme: a stomach tube comprises a stomach tube body, wherein a fixing mechanism is sleeved on one side of the stomach tube body;

the fixing mechanism comprises a limiting block, a regulating block is arranged on one side of the limiting block, male threads are arranged on the circumferential surface of the regulating block, fixing grooves are formed in two sides of the regulating block, regulating nuts are arranged on one sides of the male threads, female threads are arranged on the inner walls of the regulating nuts, the male threads are meshed with the female threads, a placing opening is formed in one side of each regulating nut, a first connecting rod is arranged inside each fixing groove, a fixing block is arranged on one side of each first connecting rod, a regulating groove is formed in one side of each fixing block, a fixing shaft is arranged between two sides of each regulating groove, a movable cylinder is sleeved on one side of each fixing shaft, one side of each movable cylinder is fixedly connected with one end of each first connecting rod, a second connecting rod is arranged at one end of each first connecting rod, a fixing baffle is arranged on one side of each second connecting rod, one side of the stomach tube body penetrates through the limiting block, The adjusting block and the fixing block extend to the outside of the fixing block.

In a preferred embodiment, the other end of the stomach tube body is provided with a backflow prevention mechanism, the backflow prevention mechanism comprises a flow stopping shell, an inflow hole is formed in one side of the flow stopping shell, an outflow hole is formed in the other side of the flow stopping shell, a movable hole is formed in the top of the flow stopping shell, movable grooves are formed in two sides of the inner wall of the flow stopping shell, fixing piles are arranged inside the movable grooves, movable idler wheels are arranged between the fixing piles, and the other end of the stomach tube body sequentially penetrates through the outflow hole, the flow stopping shell and the inflow hole and extends to the outside of the direct current shell.

In a preferred embodiment, one end of the gastric tube body is provided with an introducing block, and the introducing block is made of a non-toxic silica gel material.

In a preferred embodiment, the backflow prevention mechanism is made of a plastic material.

In a preferred embodiment, the peripheral surface of the movable roller and the peripheral surface of the fixed pile are provided with anti-skid lines.

In a preferred embodiment, one side of the fixed baffle is set to be arc-shaped, and the fixed baffle is made of a silica gel material.

In a preferred embodiment, the placing port is matched with a first connecting rod structure, and the first connecting rod is made of a silica gel material.

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

1. by arranging the fixing mechanism, the stomach tube body can be better fixed with nostrils, the stomach tube body cannot deviate or fall off due to the movement of a patient, the times of tube drawing and tube inserting of the stomach tube body are reduced, the pain of the patient caused by tube drawing and tube inserting is greatly relieved, meanwhile, the workload of medical personnel is also reduced, the economic burden of the patient is relieved, the elasticity and the flexibility of silica gel can be utilized due to the arrangement of the first connecting rod and the silica gel material of the fixing baffle, the use safety of the fixing mechanism is greatly improved, and the pain of the patient caused by the use of the fixing mechanism is reduced;

2. through setting up anti-reflux device, can extrude the stomach tube body through movable roller to make the stomach tube body carry out the closure, reach and prevent that the backward flow thing can not flow backward through stomach tube body is inside, because anti-reflux mechanism is whole to be made by the plastics material, the plastics material has workable characteristic, low in production cost moreover, this cost that can alleviate patient's disease, greatly reduced patient's economic pressure.

Drawings

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

Fig. 2 is a schematic view of the sectional structure of the fixing mechanism of the present invention.

Fig. 3 is the schematic view of the sectional structure of the backflow prevention mechanism of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the adjusting nut of the present invention.

In the figure: 1. a stomach tube body; 2. a limiting block; 3. an adjusting block; 4. a male thread; 5. fixing grooves; 6. adjusting the screw cap; 7. female threads; 8. a placement port; 9. a first connecting rod; 10. a fixed block; 11. an adjustment groove; 12. a fixed shaft; 13. a movable barrel; 14. a second connecting rod; 15. fixing a baffle plate; 16. a flow stop housing; 17. an inflow hole; 18. an outflow hole; 19. a movable hole; 20. a movable groove; 21. fixing the pile; 22. a movable roller; 23. and (4) introducing the block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The stomach tube shown in the attached figures 1-4 comprises a stomach tube body 1, wherein a fixing mechanism is sleeved on one side of the stomach tube body 1;

the fixing mechanism comprises a limiting block 2, an adjusting block 3 is arranged on one side of the limiting block 2, male threads 4 are arranged on the circumferential surface of the adjusting block 3, fixing grooves 5 are formed in two sides of the adjusting block 3, an adjusting nut 6 is arranged on one side of the male threads 4, female threads 7 are arranged on the inner wall of the adjusting nut 6, the male threads 4 are meshed with the female threads 7, a placing opening 8 is formed in one side of the adjusting nut 6, a first connecting rod 9 is arranged inside the fixing grooves 5, a fixing block 10 is arranged on one side of the first connecting rod 9, an adjusting groove 11 is formed in one side of the fixing block 10, a fixing shaft 12 is arranged between two sides of the adjusting groove 11, a movable cylinder 13 is sleeved on one side of the fixing shaft 12, one side of the movable cylinder 13 is fixedly connected with one end of the first connecting rod 9, a second connecting rod 14 is arranged at one end of the first connecting rod 9, a fixing baffle 15 is arranged on one side of the second connecting rod 14, one end of the stomach tube body 1 penetrates through the limiting block 2, The adjusting block 3 and the fixing block 10 extend out of the fixing block 10.

As shown in the attached drawing 3, the other end of the stomach tube body 1 is provided with the backflow prevention mechanism, the backflow prevention mechanism comprises a flow stopping shell 16, an inflow hole 17 is formed in one side of the flow stopping shell 16, the other side of the flow stopping shell 16 is provided with an outflow hole 18, a movable hole 19 is formed in the top of the flow stopping shell 16, movable grooves 20 are formed in two sides of the inner wall of the flow stopping shell 16, fixing piles 21 are arranged inside the movable grooves 20, movable rollers 22 are arranged between the two fixing piles 21, the other end of the stomach tube body 1 sequentially penetrates through the outflow hole 18, the flow stopping shell 16, the inflow hole 17 extends to the outside of the direct current shell, when the liquid food is fed, the liquid food flows out from the inside of the stomach tube body 1 due to pressure change in the abdomen of the patient, after the liquid food flows out, pain of the patient is increased, and the workload of medical care personnel is increased.

As attach 1 figure shown, stomach tube body 1 one end is provided with leading-in piece 23, and leading-in piece 23 is made by nontoxic silica gel material, in order to make leading-in human body that stomach tube body 1 can be smooth, nontoxic silica gel material has elasticity, can be in the leading-in human body of stomach tube body 1 after, prevents that the human body of stomach tube body 1 one end injury.

As shown in the attached drawing 3, the anti-backflow mechanism is made of plastic materials, the plastic materials have certain mechanical strength and can meet the requirements of the anti-backflow mechanism, meanwhile, the plastic materials have the characteristic of easy processing, the production cost is low, the treatment cost of a patient can be reduced, and the economic pressure of the patient is greatly reduced.

As shown in fig. 3, the surfaces of the movable roller 22 and the fixed pile 21 are provided with anti-slip lines, which can increase friction force, so as to control the operation of the movable roller 22 well, and increase friction force to make the operation easier.

As shown in the attached figure 2, one side of the fixing baffle 15 is set to be arc-shaped, the fixing baffle 15 is made of silica gel, the silica gel has elastic physical characteristics and is softer, the fixing baffle 15 can be prevented from hurting the inside of the nostril of a human body, and the use safety of the fixing mechanism is greatly increased.

As shown in the attached figure 4, the placing opening 8 is structurally matched with the first connecting rod 9, and the first connecting rod 9 is made of silica gel materials, so that the first connecting rod 9 can enter the fixing groove 5 from the placing opening 8, and operation of medical staff is greatly facilitated.

The utility model discloses the theory of operation: when the stomach tube body 1 needs to work, one end of the stomach tube body 1 provided with the leading-in block 23 is inserted into the human body from the nostril of a patient, the leading-in block 23 is arranged to prevent the stomach tube body 1 from hurting the inner membrane of the nostril and the intestinal tract membrane, the use safety of the stomach tube body 1 is greatly improved, when the leading-in block 23 is inserted into the position of the human body, the position of the adjusting block 3 can be adjusted, the adjusting position of the adjusting block 3 is seen from the position of the fixed baffle 15 inserted into the nostril, after the position of the adjusting block 3 is adjusted, the adjusting nut 6 is rotated, the placing port 8 on the adjusting nut 6 is superposed with the fixed groove 5 on the adjusting block 3, one end of the first connecting rod 9 is placed into the fixed groove 5 from the placing port 8, the adjusting nut 6 is rotated to enable the adjusting nut 6 to extrude the first connecting rod 9, under the driving of the first connecting rod 9, the second connecting rod 14 can be under the combined action of the fixed shaft 12 and the movable tube 13, keep away from stomach tube body 1, under the effect of second connecting rod 14, fixed stop 15 can contact with the nostril, after fixed stop 15 is fixed well with the nostril, stop rotatory adjusting nut 6, through setting up fixed establishment, can make stomach tube body 1 better fix with the nostril, thereby can not lead to stomach tube body 1 to take place the skew or drop because of patient's removal, reduce the number of times of tube drawing and intubate of stomach tube body 1, patient's misery because tube drawing and intubate are brought has been alleviated greatly, medical personnel's work load has also been reduced simultaneously, alleviate patient's economic burden, the setting of the silica gel material of first connecting rod 9 and fixed stop 15, can utilize the elasticity and the compliance of silica gel, fixed establishment's safety in utilization has been improved greatly, reduce the use of fixed establishment to patient's misery, stomach tube body 1 one end runs through the flow inlet, flow stopping shell 16, Outflow hole 18, when needs prevent the inside backward flow of stomach tube body 1, roll movable roller 22 with the finger, movable roller 22 can slide down along activity groove 20 under the effect of spud pile 21, and stomach tube body 1 can be closed under movable roller 22's effect to can play the effect that prevents the backward flow.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A stomach tube, includes the stomach tube body, its characterized in that: one side of the stomach tube body is sleeved with a fixing mechanism;

2. A gastric tube according to claim 1, wherein: the utility model discloses a stomach tube body, including check shell, movable groove, fixed groove, movable groove, stomach tube body other end is provided with anti-reflux mechanism, anti-reflux mechanism includes the check shell, the influent stream hole has been seted up to check shell one side, check shell opposite side is provided with out the discharge orifice, the movable hole has been seted up at check shell top, the movable groove has all been seted up to check shell inner wall both sides, the inside spud pile, two that is provided with of activity inslot is provided with movable gyro wheel between the spud pile, the stomach tube body other end runs through out discharge orifice, check shell, influent stream hole in proper order and extends to the direct current shell outside.

3. A gastric tube according to claim 1, wherein: stomach tube body one end is provided with the piece of leading into, it is made by nontoxic silica gel material to lead into the piece.

4. A gastric tube according to claim 2, wherein: the backflow prevention mechanism is made of plastic materials.

5. A gastric tube according to claim 2, wherein: the peripheral surface of the movable roller and the peripheral surface of the fixed pile are provided with anti-skid grains.

6. A gastric tube according to claim 1, wherein: one side of the fixed baffle is set to be arc-shaped, and the fixed baffle is made of silica gel materials.

7. A gastric tube according to claim 1, wherein: the placing port is matched with the first connecting rod structure, and the first connecting rod is made of silica gel materials.