CN209060040U

CN209060040U - A kind of oral nutritional pipe

Info

Publication number: CN209060040U
Application number: CN201821314797.2U
Authority: CN
Inventors: 曾西; 刘慧丽
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2018-08-15
Filing date: 2018-08-15
Publication date: 2019-07-05
Anticipated expiration: 2028-08-15

Abstract

The utility model provides a kind of oral nutritional pipe, oral nutritional pipe includes tube body, the head end of tube body is equipped with food import, end tube wall is equipped with food tap hole, the end integral packaging of the tube body has silica gel seeker, the end of the silica gel seeker has smooth spherical outer surface, and the hardness of the silica gel seeker is less than the hardness of tube body.The end of tube body is packaged by silica gel seeker, and the hardness of silica gel seeker is less than the hardness of tube body, and the end of silica gel seeker is spherical outer surface.In use, silica gel seeker introduction pipe body enters in human body, when by way of throat, the spherical outer surface of silica gel seeker is contacted with throat, and the material is soft for silica gel seeker, it may occur that certain bending deformation, enable silica gel seeker successfully adherent by throat, facilitates intubation operation.Due to silica gel seeker outer smooth and the material is soft, smaller to the injury of human body, the comfort level of patient is improved.

Description

A kind of oral nutritional pipe

Technical field

The utility model relates to a kind of oral nutritional pipes.

Background technique

The structure of current oral nutritional pipe, should as shown in the utility model patent that Authorization Notice No. is CN202892454U Utility model patent discloses a kind of novel mouth nutrition stomach tube, which includes tube body, and the head end of tube body opens up There is food import, food import is connected with needle tube joint, is connected with end cap on needle tube joint, can when not using needle tube joint Guarantee the cleaning of needle tube joint.The through-hole of through tube inside and outside is offered on the tube wall of the end of tube body, and (i.e. food stream goes out Hole), through-hole is elliptical aperture, offers straight joint at the both ends of the long axis direction of elliptical aperture, can be in injection by opening up straight joint The handling capacity of through-hole is improved when the biggish food of grain.Moreover, being also arranged with tooth on outer tube wall of the tube body close to needle tube joint Pad, the rear end of bite-block are provided with the gear edge with the cooperation of lip block.

In the prior art, on the end of tube body integrally formed with cover, to encapsulate the end of tube body, the material of cover with The material of tube body is consistent.When oral nutritional pipe is inserted into human body from outside to inside, since the material of tube body and cover is harder and Outer surface is rougher, in catheterization procedure, especially by way of throat when, cover is not susceptible to curved after being in contact with throat wall Folding, adherent can not carry out changed course movement, increase the difficulty of intubation.Moreover, because cover outer surface is rougher, with rubbing for human body It is larger to wipe power, the comfort level of patient is caused to substantially reduce, resistance when intubation is also corresponding to be increased, and it is difficult to further increase intubation Degree.

Utility model content

The purpose of this utility model is to provide a kind of oral nutritional pipes, to reduce the intubation difficulty of oral nutritional pipe.

To achieve the above object, the technical solution of the utility model oral nutritional pipe is: a kind of oral nutritional pipe, including pipe Body, the head end of tube body are equipped with food import, and end tube wall is equipped with food tap hole, and the end integral packaging of the tube body has silicon The end of glue seeker, the silica gel seeker has smooth spherical outer surface, and the hardness of the silica gel seeker is less than The hardness of tube body.

The beneficial effects of the utility model are: the end of tube body passes through silicon in oral nutritional pipe provided by the utility model Glue seeker is packaged, and the hardness of silica gel seeker is less than the hardness of tube body, and the end of silica gel seeker is spherical outer Surface.In use, silica gel seeker introduction pipe body enters in human body, when by way of throat, silica gel seeker it is spherical outer Surface is contacted with throat, and the material is soft for silica gel seeker, it may occur that certain bending deformation enables silica gel seeker suitable It is sharply adherent by throat, facilitate intubation operation.Due to silica gel seeker outer smooth and the material is soft, the injury to human body Smaller, the comfort level of patient is improved.

Further, the silica gel seeker is the solid silica gel seeker for being packaged in tube body end.

Silica gel seeker is designed as solid silica gel seeker, can be avoided the end food residual of nutrient canal, for cleaning Convenience is provided.

Further, the length along tube body extending direction of the solid silica gel seeker is 0.3-0.8cm.

In view of the actual size limitation of product and the guidance of solid silica gel seeker requirement, by calculating and analyzing, The solid silica gel seeker of 0.3-0.8cm long can have both guidance passability and size requirement.

Further, the spherical outer surface is equipped with hydrophilic coating.

Hydrophilic coating is set on spherical outer surface, the guidance passability of silica gel seeker can be further increased.

Further, hydrophilic coating also is provided on the outer surface of the tube body.

It is equipped with hydrophilic coating in the outer surface of tube body, lubricating action can be played, instead of in operating process in the prior art The process dipping in water or being lubricated using honey keeps plug nutrient canal more smooth, moreover, hydrophilic coating is not easy to be cleaned out, it can It is used for multiple times.

Further, the tube body has body wall, is embedded with developing line in the body wall, the developing line prolongs along tube body Direction is stretched to be disposed to extend.

By burying developing line in the body wall of tube body, the position of nutrient canal can be monitored in real time, nutrient canal is understood and inserts Enter Endo-esophageal depth.

Detailed description of the invention

Fig. 1 is the schematic diagram of the utility model oral nutritional pipe；

Fig. 2 is the schematic diagram of Section A-A in Fig. 1.

In attached drawing, 1- tube body；2- through-hole, the solid seeker of 3-；4- hydrophilic coating；5- developing line；6- needle tubing plug；The end 7- Lid.

Specific embodiment

The embodiments of the present invention is described further with reference to the accompanying drawing.

The specific embodiment of the oral nutritional pipe of the utility model, as shown in Figure 1 to Figure 2, oral nutritional pipe includes tube body 1, one end of tube body 1 is equipped with food import, and needle tubing plug 6 is connected in food import, end cap 7 is connected on needle tubing plug 6, Guarantee the cleaning of needle tubing plug 6 when not in use.

Tube body both ends open in the present embodiment offers the through-hole 2 for food outflow on the end tube wall of tube body 1, Through-hole 2 along tube body 1 extending direction arranged for interval there are four, each through-hole 2 is elliptical aperture, and the long axis direction of elliptical aperture is tube body 1 extending direction.In order to guarantee that the food of larger particles can pass through, straight joint is offered (in figure not on 2 long axis direction of through-hole Label), to improve the handling capacity of larger particles food.

In order to guarantee the smooth intubation of oral nutritional pipe, and the comfort level of patient is improved, in the present embodiment, in tube body 1 Integrally formed with transparent solid seeker 3, concrete mode can be integrated moulding by casting, the length of solid seeker 3 for end Can to be 0.3-0.8cm in 0.5cm(other embodiments).The distal end faces of solid seeker 3 are spherical, and distal end faces Smooth treatment, the material of solid seeker is silica gel material in the present embodiment, and material is softer than the material of tube body, to oesophagus or throat The damage of inner wall is smaller.In catheterization procedure, after solid seeker 3 is in contact with human body oesophagus or throat inner wall, due to The material is soft for solid seeker 3, and surface is smooth, can be mobile along the extending direction of oesophagus or throat inner wall, can be smooth The specified position of insertion.Moreover, can be avoided food after solid seeker 3 is arranged and remain in oral nutritional pipe.

In the present embodiment, for the resistance for further decreasing oral nutritional pipe in catheterization procedure, in tube body 1 and solid guidance First 3 outside is coated with hydrophilic coating 4, and hydrophilic coating 4 can play lubricating action, instead of dipping in operation in the prior art Water lubricates process using honey, so that plug is more smooth.Moreover, hydrophilic coating 4 after each feed finishes cleaning still Reservation will not fall off, and may be reused, and will not be destroyed because cleaning repeatedly.

In order to be monitored in real time to the depth of tube body, in the utility model, buried in the body wall of tube body 1 aobvious Hachure 5, specifically, developing line 5 can take the mode with the integrated moulding by casting of tube body 1.Developing line 5 extends with tube body 1, and aobvious Hachure can clearly show under radioactive ray through whole tube body, to understand the position of tube body at any time, monitor tube body 1 The depth being inserted into esophageal patient.

In the present embodiment, the length of tube body is 40cm, is made of transparent silica gel, the outer diameter of adult model is 5mm, internal diameter is 4mm, the outer tube diameter of children's model is 2mm, internal diameter 1mm.0-1 years old infant catheter depth is that 18-20cm(ensures that end is being eaten Pipe).

In the present embodiment, through-hole constitutes food tap hole.Solid seeker constitutes solid silica gel seeker, solid silicon The distal end faces of glue seeker are spherical outer surface.It certainly, can also will be solid if only for improving the passability of nutrient canal Silica gel seeker becomes hollow silica gel seeker.

Claims

1. a kind of oral nutritional pipe, including tube body, the head end of tube body is equipped with food import, and end tube wall is flowed out equipped with food Hole, it is characterised in that: the end integral packaging of the tube body has silica gel seeker, and the end of the silica gel seeker has smooth Spherical outer surface, the hardness of the silica gel seeker is less than the hardness of tube body.

2. oral nutritional pipe according to claim 1, it is characterised in that: the silica gel seeker is to be packaged in tube body end Solid silica gel seeker.

3. oral nutritional pipe according to claim 2, it is characterised in that: the solid silica gel seeker extends along tube body The length in direction is 0.3-0.8cm.

4. oral nutritional pipe according to claim 1 or 2 or 3, it is characterised in that: the spherical outer surface is equipped with parent Water coating.

5. oral nutritional pipe according to claim 4, it is characterised in that: also be provided with hydrophilic painting on the outer surface of the tube body Layer.

6. oral nutritional pipe according to claim 1 or 2 or 3, it is characterised in that: the tube body has body wall, the body Developing line is embedded in wall, the developing line is disposed to extend along the extending direction of tube body.