CN214910729U

CN214910729U - An anti-obstruction gastric tube device for otolaryngology

Info

Publication number: CN214910729U
Application number: CN202120171841.4U
Authority: CN
Inventors: 徐宁; 张玺平; 周翠萍; 候唤; 李曼
Original assignee: First Affiliated Hospital of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Xian Jiaotong University
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-11-30
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses an anti-obstruction otolaryngology gastric tube device, which comprises a body, one end of the body is set as a top end, an expansion head is arranged on the top end, the other end of the body is set as a tail end, and the body is embedded and installed near the tail end. There is a water injection core, a balloon is arranged on the circumference of the body near the top end, a first drainage groove is opened between the top end and the tail end of the body, a second drainage groove is opened between the body and the water injection core, and the first drainage groove is opened. The drainage groove is arranged in parallel with the second drainage groove. The anti-obstruction gastric tube device for otolaryngology uses a built-in tube in the first drainage groove, so that only the built-in tube needs to be replaced after the blockage, avoiding re-intubation, thereby achieving the purpose of preventing clogging. The anti-obstruction gastric tube device for ENT has simple and reasonable structure, novel design, simple and convenient operation, can effectively fix the gastric tube, is not afraid of blockage, and has high practical value.

Description

Prevent obstructed otolaryngology branch of academic or vocational study and use stomach tube device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an anti-blocking stomach tube device for ear-nose-throat department.

Background

Gastric tubes are used to help patients who cannot swallow water and food necessary for special situations. The stomach tube is generally made of polyurethane or silica gel materials, and the polyurethane and silica gel stomach tubes should be changed once a month according to the materials. The sizes of the stomach tubes are different, and the stomach tubes are oral stomach tubes and nasal stomach tubes. Wherein, the length of the orogastric tube is about 45Cm, and the orogastric tube can be inserted into the mouth by 35-40 Cm. The nasal feeding tube is about 105Cm long, is required to be inserted into a nostril to be about 55Cm, passes through the pharynx and reaches the stomach through the esophagus, is easy to separate from the nasogastric tube, is firmly adhered, prevents repeated intubation and aspiration, and consists of a pipeline, a stomach tube feeding port connector, a stomach tube clamp and a cross-shaped knot blocking cap. The nasogastric tube is kept in the esophagus, the original digestive tract physiological environment of a patient is changed, the sphincter at the tail end of the esophagus is not closed tightly, pressure stimulation such as unsmooth and severe cough of the airway easily causes complications such as esophagus reflux and the like, and gastric juice can be extracted through the nasogastric tube. The food injection port connectors of the stomach tube are generally two, the uppermost blocking cap is opened, only a small injector can be used for manually pressurizing a push rod and a piston to inject liquid food with the same water, a booster and a 100ml large injector can be used for injecting thick meat and vegetable powder or mechanically crushing the thick meat and vegetable powder into paste or pasty noodles and the like, so that dietary fiber can be increased, defecation is facilitated, digestion and nutrition supply are promoted, but the stomach cannot be emptied too fast once, and the phenomenon that the stomach is not smooth and the esophagus backflow occurs can be caused.

The existing stomach tube cannot well fix the position of the stomach tube, repeated intubation is caused, and discomfort of a patient is caused, so that the stomach tube device for the otorhinolaryngology department is improved, and an anti-blocking stomach tube device for the otorhinolaryngology department is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a prevent obstructed stomach tube device for otolaryngology branch of academic or vocational study, which comprises a body, establish to the top body one end, be provided with the expansion head on the top, the body other end sets up to the tail end, the body is close to tail end department and inlays to establish and install the water injection core, the body is provided with the sacculus on being close to the circumference of top department, first drainage groove has been seted up to the body between top and tail end, the body has seted up the second drainage groove between sacculus and water injection core, just first drainage groove and second drainage groove parallel arrangement, the cover is equipped with the inner catheter in first drainage tube, the inner catheter is close to tail end department and is equipped with the fixed block.

As a preferred technical scheme of the utility model, the tail end overcoat is equipped with the protective sheath, just the through-hole has been seted up to the protective sheath corresponding first drainage groove entrance.

As an optimized technical scheme of the utility model, the protective sheath on body and the tail end all uses the polyurethane material to make.

As an optimal technical scheme of the utility model, be provided with the scale on the body, just body full length 100cm ~ 110cm, the sacculus external diameter is 8cm ~ 10 cm.

As an optimal technical scheme of the utility model, the second drainage groove is close to sacculus department and is connected with the connecting hole, be equipped with the water storage chamber in the sacculus.

As an optimized technical scheme of the utility model, the tail end is kept away from this side and is provided with the connecting pipe, the cover is equipped with sealed lid on the connecting pipe.

As an optimized technical scheme of the utility model, be equipped with seal ring in the sealed lid, just sealed lid and connecting pipe threaded connection.

The utility model has the advantages that:

1. according to the anti-blocking stomach tube device for the ear-nose-throat department, scales are arranged on the body, so that medical staff can conveniently check the insertion length during operation, the outer diameter of the balloon is set to be 8-10 mm, the balloon is conveniently clamped at the tail sphincter of the esophagus, the body is prevented from falling off, a connecting hole is connected to a position, close to the balloon, of the second drainage groove, so that water can be conveniently injected into the balloon, the balloon is opened through the water storage cavity in the balloon, the body is fixed, the effect that only the built-in tube needs to be replaced after blocking is achieved through the built-in tube arranged in the first drainage groove, re-intubation is avoided, and the purpose of blocking prevention is achieved;

2. according to the anti-blocking stomach tube device for the ear-nose-throat department, the protective sleeve is sleeved outside the tail end, so that the elasticity and the flexibility of the tail end are increased, the comfort and novelty of a patient are improved, and the discomfort caused by blood coagulation due to long-term use is prevented;

3. according to the anti-blocking stomach tube device for the ear-nose-throat department, the connecting tube is arranged at the tail end far away from the body, so that thick meat and vegetable foam or food such as paste or pasty noodles and water which are mechanically crushed by using a booster and a 100ml large injector can be conveniently injected into the stomach, and the connecting tube is sleeved with the sealing cover to prevent backflow from causing overflow; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation is convenient, can effectively fix the stomach tube, and is not afraid of the jam, has higher practical value.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic diagram of a balloon pre-water-injection structure of an anti-blocking stomach tube device for otolaryngology of the present invention;

FIG. 2 is a schematic structural view of the balloon of the anti-blocking stomach tube device for otolaryngology of the present invention after water injection;

FIG. 3 is an enlarged view of the structure at the A position of the anti-blocking stomach tube device for otolaryngological department of the present invention;

fig. 4 is an enlarged view of the structure at the position B of the anti-blocking stomach tube device for otolaryngological department of the invention.

In the figure: 1. a body; 2. an expansion head; 3. a first drainage groove; 4. a second drainage groove; 5. a balloon; 6. a top end; 7. a tail end; 8. hooking; 9. a water injection core; 10. connecting holes; 11. a water storage cavity; 12. a build-in tube; 13. and (7) sealing the cover.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model relates to a prevent obstructed stomach tube device for otolaryngology branch of academic or vocational study, including

body

1, 1 one end of body is established to top 6, is provided with expansion head 2 on the top 6, and the 1 other end of body sets up to tail end 7, and body 1 is close to tail end 7 department and inlays to establish and install water injection core 9, is provided with sacculus 5 on body 1 is close to the circumference of top 6 department, and body 1 has seted up first drainage groove 3 between top 6 and tail end 7, and body 1 has seted up second drainage groove 4 between sacculus 5 and water injection core 9, and first drainage groove 3 and second drainage groove 4 parallel arrangement, and 3 endotheca of first drainage tube are equipped with inner catheter 12, and inner catheter 12 is close to tail end 7 department and is equipped with the fixed block.

Wherein, 7 overcoat of tail end is equipped with the protective sheath, and the protective sheath corresponds 3 entrances in first drainage groove and has seted up the through-hole, through being equipped with the protective sheath at 7 overcoat of tail end, increases the elasticity of tail end 7, and with the compliance, promotes patient's comfortable new, prevents simultaneously that long-term the use from leading to the blood coagulation to cause the discomfort, through having seted up the through-hole at the 3 entrances in the corresponding first drainage groove of protective sheath, makes things convenient for the installation of sealed lid 13.

Wherein, the protective sheath on body 1 and tail end 7 all uses the polyurethane material to make.

Wherein, be provided with the scale on the

body

1, and 1 full length 100cm ~ 110cm of body, 5 external diameters of sacculus are 8cm ~ 10cm, through set up the scale on body 1, the medical personnel of being convenient for are convenient for look over when the operation and insert length, through setting up 5 external diameters of sacculus into 8mm ~ 10mm, are convenient for block 5 card in the terminal sphincter of esophagus department, prevent that body 1 from droing.

Wherein, second drainage groove 4 is close to sacculus 5 department and is connected with connecting hole 10, is equipped with water storage chamber 11 in the sacculus 5, is connected with connecting hole 10 through being close to sacculus 5 department at second drainage groove 4, is convenient for to 5 water injections of sacculus, through being equipped with water storage chamber 11 in sacculus 5, reaches the purpose of opening 5 sacculus, reaches the fixed to body 1.

Wherein, tail end 7 is kept away from body 1 side and is provided with the connecting pipe, and the cover is equipped with sealed lid 13 on the connecting pipe, is provided with the connecting pipe through keeping away from body 1 side at tail end 7, and the meat and vegetable foam or with mechanical pulverization of 100ml big syringe with some thickness are gone into food and water such as paste or pasty noodless and are injected in the stomach, through the cover is equipped with sealed lid 13 on the connecting pipe, prevent that palirrhea leads to overflowing.

Wherein, be equipped with seal ring in sealed lid 13, and sealed lid 13 and connecting pipe threaded connection, through being equipped with seal ring in sealed lid 13, reached good leakproofness, through sealed lid 13 and connecting pipe threaded connection, when being convenient for open and shut, the helicitic texture is also more stable, firm.

The working principle is as follows: when in use, the patient is placed in the body position, the nasal cavity is cleaned and lubricated, the head of the patient is tilted backwards, the stomach tube and the nasal cavity are inserted at an angle of 60 degrees, and the stomach tube and the nasal cavity are continuously inserted to the nasopharynx; when the stomach tube is inserted to 15CM (pharyngeal portion), one 2ML of sterilized paraffin oil is instilled along the outer wall of the stomach tube, the head of a patient is supported, the lower jaw of the patient is tightly attached to the chest wall, the radian of the laryngeal part of the throat is increased, the stomach tube can conveniently slide along the rear wall and smoothly enters the esophagus through the laryngeal part of the throat, at the moment, the patient is ordered to swallow and slowly insert the stomach tube to the required length and then fix the stomach tube, whether the stomach tube is in the stomach is checked, after the stomach tube is successfully inserted, the hook 8 is hung on the nasal septum, the stomach tube is properly fixed, the anti-blocking stomach tube device for the ear-nose-throat department is convenient for the medical personnel to check the insertion length during the operation by arranging the scale on the body 1, the balloon 5 is convenient to be clamped at the tail end sphincter of the esophagus by setting the outer diameter of 8 mm-10 mm, the body 1 is prevented from falling off, the connecting hole 10 is connected at the position, which is close to the balloon 5, of the second drainage groove 4, the balloon 5 is convenient for injecting water, through be equipped with water storage chamber 11 in sacculus 5, reach the purpose of opening 5 sacculus, reach the fixed to body 1, through set up built-in pipe 12 in first drainage groove 3, it only needs to change built-in pipe 12 after blockking up to have reached, intubate once more has been avoided, and then reach the purpose of preventing blockking up, through being equipped with the protective sheath at tail end 7 overcoat, increase the elasticity of tail end 7, and compliance, promote patient's comfortable new, prevent simultaneously that long-term the use from leading to the coagulation to cause discomfort, through having seted up the through-hole at the 3 entrances of first drainage groove of protective sheath correspondence, make things convenient for the installation of sealed lid 13, through be equipped with seal ring in sealed lid 13, good leakproofness has been reached, through sealed lid 13 and connecting pipe threaded connection, be convenient for open and shut the while, the helicitic texture is also more stable, firm, through keeping away from body 1 side at tail end 7 and being provided with the connecting pipe, be convenient for use booster and 100ml big syringe with some meat dish foam or with machinery smash become paste or paste Food such as noodle and water are injected into stomach, and the sealing cover 13 is sleeved on the connecting pipe to prevent overflow caused by reverse flow; the utility model has the advantages of simple and reasonable structure, the modern design, easy operation is convenient, can effectively fix the stomach tube, and is not afraid of the jam, has higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-obstruction ENT gastric tube device, comprising a body (1), wherein one end of the body (1) is set as a top end (6), and an expansion head is provided on the top end (6) (2), the other end of the body (1) is set as the tail end (7), the body (1) is embedded with a water injection core (9) near the tail end (7), and the body (1) is close to the tail end (7). A balloon (5) is arranged on the circumference of the top end (6), the body (1) is provided with a first drainage groove (3) between the top end (6) and the tail end (7), and the body (1) ) A second drainage groove (4) is opened between the balloon (5) and the water injection core (9), and the first drainage groove (3) and the second drainage groove (4) are arranged in parallel. A built-in pipe (12) is sleeved inside the drainage pipe (3), and a fixing block is provided at the position of the built-in pipe (12) near the tail end (7).

2. a kind of anti-obstruction ENT gastric tube device according to claim 1, is characterized in that, described tail end (7) outer jacket is provided with protective cover, and described protective cover corresponds to the first drainage groove ( 3) A through hole is provided at the entrance.

3. The anti-obstruction ENT gastric tube device according to claim 1 or 2, wherein the protective sleeves on the body (1) and the tail end (7) are made of polyurethane material .

4. The anti-obstruction ENT gastric tube device according to claim 1, characterized in that, a scale is provided on the main body (1), and the main body (1) has a total length of 100cm-110cm, The outer diameter of the balloon (5) is 8mm˜10mm.

5. The anti-blocking ENT gastric tube device according to claim 1, wherein the second drainage groove (4) is connected with a connecting hole (10) near the balloon (5), The balloon (5) is provided with a water storage cavity (11).

6. The anti-blocking ENT gastric tube device according to claim 1, wherein the tail end (7) is provided with a connecting pipe on the side away from the main body (1), and the connecting pipe is sleeved There is a sealing cover (13).

7. The anti-obstruction ENT gastric tube device according to claim 1 or 6, wherein a sealing gasket is provided in the sealing cover (13), and the sealing cover (13) is connected with Connection pipe threaded connection.