CN215022646U - An oral esophagus feeding tube - Google Patents
An oral esophagus feeding tube Download PDFInfo
- Publication number
- CN215022646U CN215022646U CN202121111878.4U CN202121111878U CN215022646U CN 215022646 U CN215022646 U CN 215022646U CN 202121111878 U CN202121111878 U CN 202121111878U CN 215022646 U CN215022646 U CN 215022646U
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- tube
- head section
- easy
- feeding tube
- ear
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- 210000003238 esophagus Anatomy 0.000 title claims abstract description 21
- 238000004804 winding Methods 0.000 claims description 25
- 230000010412 perfusion Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 claims description 2
- 210000005069 ears Anatomy 0.000 claims 3
- 239000012530 fluid Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000035479 physiological effects, processes and functions Effects 0.000 abstract description 2
- 238000010992 reflux Methods 0.000 abstract description 2
- 210000003484 anatomy Anatomy 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 13
- 210000000214 mouth Anatomy 0.000 description 8
- 235000013305 food Nutrition 0.000 description 6
- 235000016709 nutrition Nutrition 0.000 description 6
- 230000035764 nutrition Effects 0.000 description 6
- 239000000243 solution Substances 0.000 description 4
- 206010003504 Aspiration Diseases 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 210000002784 stomach Anatomy 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 235000021056 liquid food Nutrition 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010010071 Coma Diseases 0.000 description 1
- 208000019505 Deglutition disease Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 235000020888 liquid diet Nutrition 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Images
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
本实用新型公开一种经口食道喂养管，包括管体和针管接头，针管接头设置在管体的端部，针管接头上设置有端盖；所述针管接头包括外漏头段以及接头段，外漏头段为弧形；所述外漏头段上还设置有固定组件，所述固定组件包括固定扣、可伸缩易拉扣以及挂耳绳，所述固定扣卡设在外漏头段上，挂耳绳缠绕在可伸缩易拉扣上。本方案针管接头采用弯管设计形式，并设计固定组件进行固定，有效避免注食过程中的脱管；且其符合人体生理解剖长度，缩小侧孔距离有效避免反流误吸，更适合临床间歇置管使用，通过改良喂养管，易于固定，操作更加便捷，节省人力，降低生产成本；适合间歇经口至食管管饲，最大化保证患者安全，具有更高的实用和推广价值。
The utility model discloses an oral esophagus feeding tube, which comprises a tube body and a needle tube connector, the needle tube connector is arranged at the end of the tube body, and the needle tube connector is provided with an end cap; the needle tube connector comprises an outer leak head section and a connector section, The outer leaking head section is arc-shaped; the outer leaking head section is also provided with a fixing component, and the fixing component includes a fixing buckle, a retractable easy-pull buckle and a hanging ear rope, and the fixing buckle is clamped on the outer leaking head section. , the hanging ear rope is wrapped around the retractable easy-to-pull buckle. The needle tube joint of this scheme adopts the form of elbow design, and the fixed component is designed for fixing, which can effectively avoid the tube detachment during the feeding process; and it conforms to the length of human physiology and anatomy, and reduces the distance between the side holes to effectively avoid reflux and aspiration, which is more suitable for clinical intermittent The use of tube placement, through the improved feeding tube, is easy to fix, more convenient to operate, saves manpower, and reduces production costs; it is suitable for intermittent oral-to-esophageal tube feeding, maximizes patient safety, and has higher practical and promotional value.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to through mouthful esophagus feeding tube.
Background
Patients with dysphagia do not eat or eat normally for a short period of time and are usually fed with nutrition using nasogastric tubing. However, the nasogastric tube needs to stay in the body of a patient for a long time, great pain is brought to the patient, and at present, the problem that the patient cannot eat food is solved, and food is provided for the patient by extending the nasogastric tube from the oral cavity.
If the novel patent with the publication number of (CN 203227044U) discloses an oral cavity nutrition feeding tube, whether a silicone tube is inserted into a trachea by mistake can be detected when the feeding tube is used; the novel patent of grant bulletin number (CN 209204109U) discloses an oral cavity nutrition tube, and the top of body is equipped with a mouth of pipe, is equipped with the one deck lubricating layer on the outer wall of body, is equipped with lubricated chamber between the outer wall of lubricating layer and body, and a lower extreme fixed connection plush copper portion of body is equipped with a bee calling organ in the plush copper portion for solve that nutrition tube can be smooth convenient insert patient internal and the doctor can accurately judge stomach tube male degree of depth.
When the existing nutrition tube is used, the following problems are faced:
1. the fixation cannot be effectively carried out: after the feeding tube is placed, the exposed head end of the pipeline is short and is only about 3cm, and the following problems exist in clinical application: the operation of food injection is inconvenient; the fixing can not be effectively realized, and the tube feeding is easy to fall off, so that the risk of aspiration is caused; no fixed facilities are provided, when the feed is injected, one person is required to fix the pipeline, and the other person is used for pumping the nutrient solution by the perfusion apparatus to carry out tube feeding, so that the manpower is occupied;
2. the food filling gap, the pipeline can not be sealed: at present, the needle tube joints are all straight tubes, the perfusion opening cover of the common feeding tube is of a separated type, and the following problems exist in clinical application: the separated small opening cover is easy to leak out of the mouth of a patient to cause asphyxia, the liquid diet gap is filled twice, the filling opening cover cannot seal the pipeline, and air enters the alimentary canal;
3. the distance of the side hole at the tail end of the feeding tube is too long: the total length of the tail end side hole (generally 4 holes) of a common feeding tube is 8cm, the distance of the side hole is too long, and the following problems are easy to occur when the feeding tube is used for oral-esophageal tube feeding: the side hole at the end of the feeding tube is not passed through the second physiological stenosis of the esophagus; in the process of feeding, the injected nutrient solution is gathered at the upper section of the esophagus, so that reflux and aspiration are easy to occur;
4. the feeding tube length is not suitable: the requirement of tube placement can be met by only placing a 40cm pipeline for oral-esophageal tube feeding, a feeding tube which is universal in clinic is basically a stomach tube, the length of the feeding tube is 110 plus 130cm, and the following defects exist when the stomach tube is used for tube feeding: the pipeline is too long, so that the operation is inconvenient; the exposed pipeline is about 70-90cm and is easy to be separated; when the pipeline is partially separated, the pipeline is not easy to be found, so that the tube feeding nutrient solution is fed to the middle-upper section of the esophagus, and the aspiration is easy to occur.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the fixed inconvenient defect of current feeding tube operation, provide a novel mouthful esophagus feeding tube, needle tubing joint designs into the elbow form to it is fixed to design a fixed subassembly hangers, and the operation is fixed convenient, effectively avoids annotating the pipe that takes off of eating the in-process, guarantees patient's safety, and the operation is more convenient, uses manpower sparingly.
The utility model discloses an adopt following technical scheme to realize: a feeding tube for oral esophagus comprises a tube body and a needle tube joint, wherein the needle tube joint is arranged at the end part of the tube body, and an end cover is arranged on the needle tube joint; the needle tube joint comprises an outer leakage head section and a joint section, and the outer leakage head section is arc-shaped; the outer joint of the leaking head section and the pipe body is further provided with a fixing assembly, the fixing assembly comprises a fixing buckle, a telescopic easy-to-pull buckle and a hanging lug rope, the fixing buckle is clamped on the outer leaking head section, and the hanging lug rope is wound on the telescopic easy-to-pull buckle.
Further, easy-to-draw is buckled including shell, winding frame and spring reel, and winding frame and spring reel set up in the shell, and the middle part of winding frame forms the opening cavity that supplies the spring reel to place, and the winding frame passes through the fixed axle to be fixed in the shell, and the winding frame can rotate around the fixed axle, and the center end of spring reel is fixed on the fixed axle, and the outer end of spring reel is fixed in the winding frame, and the perforation that supplies the hangers rope to stretch out is seted up on the shell in the slotted hole on the outer edge of winding frame to the hangers rope winding.
Furthermore, the telescopic easy-to-draw buckle is cylindrical in shape, the diameter of the telescopic easy-to-draw buckle is about 20mm, two side hangers are arranged on the telescopic easy-to-draw buckle, two groups of winding frames and spring reels are oppositely arranged in the shell, two hanger ropes are correspondingly led out, and the two hanger ropes are led out from the hangers at the two sides and hung on the left ear and the right ear of a patient.
Furthermore, the length of the outer funnel head section is 80mm-120 mm.
Furthermore, a plurality of liquid food holes are arranged at the position of a 30mm-40mm pipe section at the tail end of the pipe body at intervals.
Furthermore, the end cover is provided with a filling opening cover integrated with the end cover, so that air entering of a feeding gap is avoided, and the filling device is suitable for filling devices or injectors with different calibers.
Furthermore, the length of the pipe body is 380mm-400mm, and the diameter of the pipe body is 5 mm.
Further, the bottom of body is circular-arc, and has seted up the through-hole at the body bottom lowermost end to convenient the inserting, and avoid the injury to the human body, conveniently annotate the food, and difficult jam pipeline.
Further, the radian of the outer leakage head section is 110-150 degrees.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
according to the oral esophagus feeding tube, the needle tube joint adopts a bent tube design form, and the fixing component is designed for fixing, so that the tube is easy to fix, the tube falling in the food injection process is effectively avoided, the safety of a patient is ensured, the operation is more convenient and faster, and the labor is saved; and it accords with human physiology anatomical length, reduces feeding tube terminal side opening distance and effectively avoids palirrhea mistake to inhale, more is fit for clinical mouth through to esophagus catheterization and uses. According to the scheme, the feeding pipeline is improved, so that the fixing is easy, the operation is more convenient, the labor is saved, and the production cost is reduced; is suitable for intermittent oral-esophageal tube feeding, ensures the safety of patients to the maximum degree, and has higher practical and popularization values.
Drawings
Fig. 1 is a schematic view of the overall structure of a feeding tube according to an embodiment of the present invention;
FIG. 2 is a schematic view of the feeding tube structure of FIG. 1 without the securing assembly;
FIG. 3 is a schematic view of a feeding tube with a disc-shaped securing assembly;
FIG. 4 is a schematic view of the cylindrical fixing member shown in FIG. 1;
fig. 5 is a schematic view of the retractable easy-open buckle according to the embodiment of the present invention.
Detailed Description
In order to clearly understand the above objects, features and advantages of the present invention, the present invention will be further described with reference to the accompanying drawings and embodiments. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1-3, the present embodiment provides a transoral esophageal feeding tube, which includes a tube body 1 and a needle tube connector 2, wherein the needle tube connector 2 is disposed at an end of the tube body 1, the needle tube connector 2 is provided with an end cap 3, and the end cap 3 is provided with a filling port cap 31 integrated with the end cap; the needle tube joint 2 comprises an outer leakage head section 21 and a joint section 22, and the outer leakage head section 21 is arc-shaped; still be provided with fixed subassembly 4 on the outer hourglass head section 21, fixed subassembly 4 is including fixed knot 41, scalable easy-to-draw knot 42 and hangers rope 43, fixed knot 41 sets up on scalable easy-to-draw knot 42, fixed knot 41 card is established on outer hourglass head section 22, and hangers rope 43 twines on scalable easy-to-draw knot 42.
As shown in fig. 5, for a schematic design principle of the retractable easy-open buckle, the retractable easy-open buckle 42 includes a housing, a winding frame 422 and a spring reel 423 (not shown in the housing), the winding frame 422 and the spring reel 423 are disposed in the housing, an open cavity 424 for the spring reel 423 to be placed is formed in a middle portion of the winding frame 422, the winding frame 422 is fixed in the housing through the fixing shaft 5, a central end of the spring reel 423 is fixed on the fixing shaft 5, an outer end of the spring reel 423 is fixed on the winding frame 422, the ear hanging rope 43 is wound in a groove hole 425 on an outer edge of the winding frame 422, a through hole for the ear hanging rope 43 to extend out is formed in the housing, and when the ear hanging rope 43 is pulled, the winding frame 422 rotates around the fixing shaft 5, and the extension and retraction of the ear hanging rope 43 are realized under the action of the spring reel 423.
As shown in fig. 3, the housing of the retractable easy-open buckle 42 can be designed into a disc shape, in which 1 or two sets of winding frames 422 and spring reels 423 can be arranged, two sets of ear hanging ropes 43 (one set is illustrated in fig. 3 for example) are led out, to help open the mouth of a comatose patient for easy cannulation, of course, as shown in fig. 4, the retractable easy-open buckle 42 is designed in a cylindrical shape, the diameter of the double-side hanger is about 20mm, a double-side hanger 421 is arranged on the double-side hanger, two groups of winding frames and spring reels are oppositely arranged in the shell (fig. 4 is only used for illustration, the two groups of winding frames 422 and spring reels 423 can be oppositely arranged in the shell below the double-side hanger 421), two ear hanging ropes 43 are correspondingly led out, the two ear hanging ropes are led out from the ear hanging positions at the two sides and hung at the left ear and the right ear of the patient, the retractable easy-to-pull buckle simultaneously plays a role of a bite block and can be buckled at the junction of the pipe body 1 and the outer leakage head section 21 through the fixing buckle 41.
In the embodiment, the length of the outer funnel section 21 is 80mm-120mm, preferably 100mm, the radian of the outer funnel section 21 is 110-150 degrees, preferably 120 degrees, and the ergonomic design is met; the length of the pipe body 1 is 380mm-400mm, preferably 400mm, the diameter of the pipe body 1 is 5mm, and a plurality of liquid food holes 11 are arranged at the position of a 30mm-40mm pipe section at the tail end of the pipe body 1 at intervals; the bottom of body 1 is circular-arc, and has seted up through-hole 12 at body 1 bottom lowermost end.
When the device is used, the tube body 1 is inserted into an oral cavity, the tail end of the tube body 1 is designed into an arc shape, so that the insertion is convenient, and the through hole 12 is designed to avoid blockage; in addition, through the design of the outer funnel head section 21, the outer funnel head section is designed into a bent arc-shaped structure, so that the fixing and the operation are convenient, and in addition; through the cooperation with the fixed assembly, better fixation is realized, the operation of medical care personnel is facilitated, it is to be explained that, in the embodiment, the principle design of the hangers rope and the telescopic easy-to-draw buckle related in the fixed assembly is the existing mature technology, fig. 4 and fig. 5 are only used for illustration, the scheme realizes innovative application, the practical problems faced by the medical care personnel are solved by innovating on the structure and the shape in the specific application, the buckling type fixed assembly is designed through the cooperation of the fixed buckle and the feeding tube, the fixation is easy, the tube feeding can be completed by one person, not only can the feeding tube be better fixed and the operation by one person be convenient, but also, the telescopic easy-to-draw buckle is designed into a bite block form (the material is selected according to the practical requirement and meets the medical requirement), and through the hangers on two sides, the operation is more convenient and the fixation is firmer, in addition, it should be emphasized that, on the premise of clear description of the principle of the present embodiment, the shape and material of the retractable easy-open buckle 42 can be designed accordingly according to actual needs and convenience of use, and are not limited herein.
The utility model discloses a solve feeding tube length improper, the side opening is apart from the overlength, annotate and eat the clearance, the pipeline can not be sealed and can not effectively fixed defect, the oral esophagus feeding tube of proposing, design body 40cm, diameter 0.5cm (16F), accord with and put tub length, and reduce feeding tube pipeline side opening distance and be about 3 centimetres, improve nutrition tube head end design simultaneously, increase pipeline head end length, and the arc design, be convenient for annotate and eat, in addition will pour into flap design formula as an organic whole, avoid annotating edible clearance air and get into, be suitable for different bore irrigators or syringes simultaneously.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121111878.4U CN215022646U (en) | 2021-05-24 | 2021-05-24 | An oral esophagus feeding tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121111878.4U CN215022646U (en) | 2021-05-24 | 2021-05-24 | An oral esophagus feeding tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215022646U true CN215022646U (en) | 2021-12-07 |
Family
ID=79213612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121111878.4U Expired - Fee Related CN215022646U (en) | 2021-05-24 | 2021-05-24 | An oral esophagus feeding tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215022646U (en) |
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2021
- 2021-05-24 CN CN202121111878.4U patent/CN215022646U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |