CN217526054U

CN217526054U - Stomach tube fixing device

Info

Publication number: CN217526054U
Application number: CN202122823391.5U
Authority: CN
Inventors: 谯丹; 唐媛; 赖显洪; 赵家凤; 侯颜佳; 陈永国; 王国蓉
Original assignee: Sichuan Cancer Hospital
Current assignee: Sichuan Cancer Hospital
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-10-04
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a stomach tube fixing device, including stomach tube body and fixing clip, the stomach tube body includes stomach tube and fixed rope, the fixing clip includes the guiding tube, the outside fixed mounting of guiding tube has the connecting block, one side fixed mounting that the guiding tube was kept away from to the connecting block has semi-ring card A, semi-ring card A's outside fixed mounting has soft plastic block, one side fixed mounting that semi-ring card A was kept away from to soft plastic block has semi-ring card B, semi-ring card A's inboard fixed mounting has checkpost B. The material cost who uses this fixing device to adopt is lower, and the comfort level is higher, should form the commercialization and popularize and apply, can prevent effectively that nose wing portion skin from pressing the sore, improves patient's comfort level, and pleasing to the eye and be convenient for clean, reduces the emergence of complication, reduces nursing cost and ectopic tub risk and extra cost, does not increase patient's consumptive material burden to the clinical problem of technical solution brings better experience for the patient, and resources are saved has good patient and benefits.

Description

Stomach tube fixing device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a stomach tube fixing device.

Background

Nasogastric tubes play a vital role in treatment and rehabilitation, and are often called "life tube" or life saving tube "for patients. An indwelling nasogastric tube (nasojejunal tube) technology is a clinical basic nursing operation technology, is widely applied clinically, such as gastrointestinal decompression, gastrointestinal nutrition, preoperative preparation correction, gastric pneumatosis extraction and the like, and has important value in treatment of diseases such as esophageal cancer, gastric cancer, colorectal cancer, laryngeal cancer, oral cancer and the like. In recent years, clinical medical care personnel have conducted many researches on the fixing mode of a nasogastric tube (nasojejunal nutrition tube), and many improved stomach tube fixing devices are produced, for example, stomach tubes are fixed by using bilateral nasal catheter oxygen uptake tubes, self-made adjustable stomach tube belts consisting of oxygen uptake tubes and tourniquets, improved stomach tube fixing devices made of hoses using scalp needles and infusion air inlet needles and cotton belts, and the like; in addition, the stomach tube is fixed by using adhesive tapes made of novel materials according to the sticking mode of being more attached to the nose of a human body. Although a plurality of improved stomach tube fixing modes exist in China, the problems of easy damage to the skin of the face nose of a patient, low aesthetic degree and low compliance of a patient indwelling stomach tube still exist. Foreign reports on planned extubations indicate an incidence of about 40% and a frequency of nasogastric tube extubation of 28.9%. In order to reduce the accidental tube drawing rate, a nasal catheter fixing product is developed abroad, the product is inserted into a nasal cavity by using a natural hole formed behind a plow bone of a human nose, a halter tube with a magnet at the head is inserted into the nasal cavity, a recovery probe with a magnet at the tip is pulled behind the nasal cavity at the other side at the natural hole behind the nose, so that a nasal halter ring is formed, and the nasal catheter is fixed by a clamp which accords with the size of a pipeline. The product is proved to remarkably reduce the accidental tube drawing rate and reduce the occurrence of complications, but the product has higher cost, and has new risks such as the falling of a tip magnet in the deep part of a nasal cavity and the loss of a guide wire in the nasal cavity, and the technology is not applied at home at present.

According to the traditional stomach tube fixing method, adhesive tapes are fixed on two sides of the nasal wings, when sweating and skin grease secretion occur, the adhesive tapes are not firm in fixation, the adhesive tapes need to be replaced repeatedly, the risk of accidental tube detachment and the workload of nursing staff are increased, the stomach tube is prone to shift or tube drawing unintentionally due to improper selected adhesive tape materials, and the skin at the contact position of the adhesive tapes has complications such as pruritus, flushing, small blisters and the like. When gastric tubes are accidentally or unplanned removed, their replacement consumes additional resources, burdening the patient economically; and the traditional fixing mode is low in aesthetic degree and can bring physiological and psychological pressure to patients, so that the problem that the nasogastric tube (nasojejunal nutrition tube) is fixed in a simple and comfortable mode becomes a necessary solution.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a stomach tube fixing device has and reduces the stomach tube rate of taking off to reduce the change of stomach tube, with this practice thrift the advantage of the extravagant cost of stomach tube.

The technical scheme of the utility model is that: the utility model provides a stomach tube fixing device, includes stomach tube body and fixing clip, the stomach tube body includes stomach tube and fixed rope, the fixing clip includes the guiding tube, the outside fixed mounting of guiding tube has the connecting block, one side fixed mounting that the guiding tube was kept away from to the connecting block has semi-ring card A, semi-ring card A's outside fixed mounting has soft plastic block, one side fixed mounting that semi-ring card A was kept away from to soft plastic block has semi-ring card B, semi-ring card A's inboard fixed mounting has checkpost B, semi-ring card B's inboard fixed mounting has checkpost A, the draw-in groove has been seted up to one side of semi-ring card A, one side fixed mounting of semi-ring card B has the fixture block.

The working principle of the technical scheme is as follows:

firstly, the stomach tube is inserted in the guiding tube, then the fixing rope is torn from the outer side of the stomach tube, then the stomach tube is inserted from one side of the nasal cavity of a patient until the stomach tube is inserted, then the sputum suction tube is used for guiding the fixing rope to enter from one side of the nasal cavity through a natural hole formed by utilizing the plough bone rear side of the nasal cavity of the human body, the natural hole at the rear edge of the nasal cavity is separated from the other nasal cavity, then the fixing rope coming out from the nasal cavity is put in, the fixed ends of the clips A and the clips B are arranged inside, then the semi-ring clip B is pressed, the clamping block at one side of the semi-ring clip B is clamped inside the clamping groove at one side of the semi-ring clip A, the semi-ring clip B and the semi-ring clip A form a complete clamping ring, one end of the fixing rope is fixed inside the clamping ring, a nose cage ring is formed, and the stomach tube is fixed.

In a further technical scheme, the semi-ring clamp A and the semi-ring clamp B are both semi-circular, and the specification and the size of the semi-ring clamp A are the same as those of the semi-ring clamp B.

The semi-ring clamp A and the semi-ring clamp B can be combined with each other to form a complete clamp ring, and one end of the fixing rope is conveniently fixed.

In a further technical scheme, the inside fixed mounting of guiding tube has the sponge circle, the internal diameter size of guiding tube and the external diameter size looks adaptation of stomach tube, the guiding tube cup joints the outside at the stomach tube.

The effect of sponge circle is conveniently with the guiding tube laminating in the outside of stomach tube, can simply clean the surface of stomach tube on the one hand, and on the other hand can protect the stomach tube.

In a further technical scheme, the outside of stomach tube is laminated with the outside of fixed rope mutually.

The stomach tube and the fixing rope are integrated, but can be separated manually from the outer end, and the function of the stomach tube is not influenced.

In a further technical scheme, checkpost B has two, and two checkpost B are the inboard of symmetry installation at semicircle card A, two checkpost B is the both sides of symmetry position checkpost A.

Clip A can paste the fixed rope card on the surface of semi-ring card A inboard, and two checkposts B can paste the fixed rope card on semi-ring card B's inboard surface, can be fixed the fixed rope in the inside at semi-ring card A and semi-ring card B through the cooperation between two checkposts B and the checkpost A in V font.

In a further technical scheme, the fixed ends of the clamp B and the clamp A are both in an inner groove type.

The stiff end of checkpost A and checkpost B all is the inner groovy type, is convenient for carry out the chucking to the one end of fixed rope, promotes the chucking effect to fixed rope 12, prevents that the stomach tube from droing.

In a further technical scheme, the specification size of the clamping block is matched with that of the clamping groove, and the position of the clamping block corresponds to that of the clamping groove.

And pressing the semi-ring clamp B to enable the clamping block on one side of the semi-ring clamp B to be clamped inside the clamping groove on one side of the semi-ring clamp A, so that the semi-ring clamp B and the semi-ring clamp A form a complete clamping ring, and one end of the fixing rope is fixed inside the clamping ring.

In a further technical scheme, a plurality of contact pins are fixedly mounted on the inner side of the semi-ring clamp B, a plurality of holes are formed in the surface of the fixing rope, and the arrangement directions of the holes are on the same straight line.

The contact pin of the inboard installation of semi-ring card B can be pegged graft inside the hole on fixed rope surface, promotes the chucking effect to fixed rope, prevents that the stomach tube from droing.

The beneficial effects of the utility model are that:

1. through the effective fixed to the stomach tube, reducible nurse is repeated puts the stomach tube, is repeated to change the fixed rubberized fabric of nasal part and is handled the time of nasal part skin damage. Taking a patient indwelling gastric tube as an example for 30 days, a nurse changes nasal adhesive plaster 1 time a day, and needs to change the nasal adhesive plaster 30 times, and the time is about 150 minutes. The new technology does not need to change the nasal paste, saves a large amount of manpower and material resources, reduces nursing cost, ectopic extubation risk and extra cost, does not increase the material consumption burden of patients, solves the clinical problem by the technology, brings better experience for the patients, saves resources, and has good benefit for the patients.

2. The fixing device for the nasogastric tube can obviously reduce the stomach tube shedding rate, so that the replacement of the stomach tube is reduced, the waste cost of the stomach tube is saved, and the shedding and shifting of the nasogastric tube (nasojejunal nutrient tube) can be effectively reduced.

3. The material cost that uses this fixing device to adopt is lower, and the comfort level is higher, should form the commercialization and popularize and apply, can effectively prevent nose wing portion skin pressure sore, improves patient's comfort level, and pleasing to the eye and be convenient for clean, reduce the emergence of complication.

4. Stomach tube fixing device application area of pernasal septum trailing edge nasogastric tube fixed technology is extensive, and the patient that needs to keep somewhere the stomach tube is for example esophagus cancer, stomach cancer, colorectal cancer, laryngeal carcinoma, postoperative enteral nutrition patient such as oral cancer, old person or patient that can not eat or swallow the difficulty through the mouth, and the use amount of product is big, and the material cost that the new technology of fixed nasogastric tube adopted is lower, and the comfort level is higher, should form productization popularization and application.

Drawings

FIG. 1 is a schematic view of the assembly structure of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the fixing clip of the present invention;

FIG. 3 is a schematic view of the appearance structure of the fixing clip of the present invention;

fig. 4 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 5 is a schematic view of the partial cross-sectional structure of the present invention.

Description of the reference numerals:

1. a guide tube; 2. a semi-ring clamp A; 3. a card slot; 4. a sponge ring; 5. connecting blocks; 6. a clamping block; 7. a semi-ring clamp B; 8. a clip A; 9. a clip B; 10. a soft plastic block; 11. a gastric tube; 12. fixing a rope; 13 pins.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Example 1:

as shown in fig. 1-3, a stomach tube fixing device, including stomach tube body and fixing clip, the stomach tube body includes stomach tube 11 and fixed rope 12, the fixing clip includes guiding tube 1, guiding tube 1's outside fixed mounting has connecting block 5, one side fixed mounting that guiding tube 1 was kept away from to connecting block 5 has semi-ring card A2, semi-ring card A2's outside fixed mounting has soft plastic block 10, one side fixed mounting that semi-ring card A2 was kept away from to soft plastic block 10 has semi-ring card B7, semi-ring card A2's inboard fixed mounting has checkpost B9, semi-ring card B7's inboard fixed mounting has checkpost A8, draw-in groove 3 has been seted up to one side of semi-ring card A2, one side fixed mounting of semi-ring card B7 has fixture 6.

Firstly, a stomach tube 11 is inserted into a guide tube 1, then a fixing rope 12 is torn from the outer side of the stomach tube 11, then the stomach tube 11 is inserted into the nasal cavity on one side of a patient until the stomach tube is inserted, then the fixing rope 12 is guided into the nasal cavity on one side by using a sputum suction tube through a natural hole formed by plowing the back of the nasal cavity of the patient, the fixing rope 12 is guided into the nasal cavity on one side of the oropharynx, the natural hole on the rear edge of the nasal cavity is separated from the other nasal cavity, the fixing rope 12 guided out of the nasal cavity is placed into the fixed ends of a clamp A8 and a clamp B9, then a half-ring clamp B7 is pressed, a clamping block 6 on one side of the half-ring clamp B7 is clamped into a clamping groove 3 on one side of a half-ring clamp A2, the half-ring clamp B7 and the half-ring clamp A2 form a complete clamping ring, one end of the fixing rope 12 is fixed into the clamping ring to form a nose cage ring, and the stomach tube 11 is fixed, wherein the guide tube 1 can be of an integral pipeline type or two half-ring pipes are assembled together.

In another embodiment, as shown in fig. 1-3, the half-ring clip A2 and the half-ring clip B7 are both in a half-ring shape, and the specification and size of the half-ring clip A2 are the same as the specification and size of the half-ring clip B7, a sponge ring 4 is fixedly installed inside the guiding tube 1, the inner diameter and size of the guiding tube 1 are matched with the outer diameter and size of the gastric tube 11, and the guiding tube 1 is sleeved outside the gastric tube 11.

Half ring card A2 and half ring card B7 can merge each other between, form a complete snap ring, and the convenience is fixed the one end of fixed rope 12, and the effect of sponge circle 4 is conveniently to laminate guiding tube 1 in the outside of stomach tube 11, can simply clean the surface of stomach tube 11 on the one hand, and on the other hand can protect stomach tube 11.

In another embodiment, as shown in fig. 1-3, the outside of the gastric tube 11 is attached to the outside of the securing tether 12.

The gastric tube 11 is integral with the securing tether 12 but can be manually detached from the outer end without affecting its function.

In another embodiment, as shown in fig. 1-3, there are two clips B9, and two clips B9 are symmetrically installed on the inner side of the semi-ring clip A2, two clips B9 are symmetrically located on both sides of the clip A8, and the fixed ends of the clips B9 and the clip A8 are both in an inner groove shape.

Checkpost A8 can paste the surface of fixed rope 12 card at semi-ring card A2 inboard, two checkposts B9 can paste fixed rope 12 card at semi-ring card B7's interior side surface, cooperation through between two checkposts B9 and the checkpost A8 can be fixed rope 12 and be the inside that the V font was fixed at semi-ring card A2 and semi-ring card B7, checkpost A8 and checkpost B9's stiff end all is the inner groovy type, be convenient for carry out the chucking to the one end of fixed rope 12, promote the chucking effect to fixed rope 12, prevent that stomach tube 11 from droing.

In another embodiment, as shown in fig. 1 to 4, the size of the latch 6 is matched with the size of the slot 3, and the position of the latch 6 corresponds to the position of the slot 3.

And pressing the semi-ring clamp B7 to enable the clamping block 6 on one side of the semi-ring clamp B7 to be clamped in the clamping groove on one side of the semi-ring clamp A2, so that the semi-ring clamp B7 and the semi-ring clamp A2 form a complete clamping ring, and one end of the fixing rope 12 is fixed in the clamping ring.

Example 2:

as shown in fig. 4-5, a plurality of pins 13 are fixedly mounted on the inner side of the semi-ring clip B7, a plurality of holes are formed on the surface of the fixing rope 12, and the arrangement directions of the holes are on the same straight line.

Contact pin 13 of the inboard installation of semi-ring card B7 can peg graft inside the hole on fixed rope 12 surface, promotes the chucking effect to fixed rope 12, prevents that stomach tube 11 from droing.

The above-mentioned embodiments only express the specific implementation manner of the present invention, and the description thereof is specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.

Claims

1. The utility model provides a stomach tube fixing device, its characterized in that, includes stomach tube body and fixing clip, the stomach tube body includes stomach tube (11) and fixed rope (12), the fixing clip includes guiding tube (1), the outside fixed mounting of guiding tube (1) has connecting block (5), one side fixed mounting that guiding tube (1) was kept away from in connecting block (5) has semi-ring card A (2), the outside fixed mounting of semi-ring card A (2) has soft plastic block (10), one side fixed mounting that semi-ring card A (2) were kept away from in soft plastic block (10) has semi-ring card B (7), the inboard fixed mounting of semi-ring card A (2) has checkpost B (9), the inboard fixed mounting of semi-ring card B (7) has checkpost A (8), draw-in groove (3) have been seted up to one side of semi-ring card A (2), one side fixed mounting of semi-ring card B (7) has fixture block (6).

2. A gastric tube fixing device according to claim 1, wherein the semi-ring clip a (2) and the semi-ring clip B (7) are semi-circular and the size of semi-ring clip a (2) is the same as the size of semi-ring clip B (7).

3. The gastric tube fixing device according to claim 1, wherein a sponge ring (4) is fixedly installed inside the guide tube (1), the inner diameter of the guide tube (1) is matched with the outer diameter of the gastric tube (11), and the guide tube (1) is sleeved outside the gastric tube (11).

4. A gastric tube securement device according to claim 1, wherein the outside of the gastric tube (11) is attached to the outside of the securement line (12).

5. A gastric tube fixing device according to claim 1, wherein there are two said clips B (9), and two said clips B (9) are symmetrically installed at the inner side of the semi-ring clip a (2), and two said clips B (9) are symmetrically located at the two sides of the clip a (8).

6. A gastric tube securement device according to claim 1, wherein the securement ends of said clip B (9) and said clip a (8) are each of an internally grooved type.

7. A gastric tube fixing device according to claim 1, wherein the size of the fixture block (6) is matched with the size of the slot (3), and the position of the fixture block (6) corresponds to the position of the slot (3).

8. A gastric tube fixing device according to claim 1, wherein a plurality of insertion pins (13) are fixedly installed on the inner side of the semi-ring clip B (7), a plurality of holes are opened on the surface of the fixing rope (12), and the arrangement directions of the plurality of holes are on the same straight line.