CN215082455U

CN215082455U - Gastrointestinal nutrition tube

Info

Publication number: CN215082455U
Application number: CN202120816920.6U
Authority: CN
Inventors: 沈小芳
Original assignee: Huzhou Central Hospital
Current assignee: Huzhou Central Hospital
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-10
Anticipated expiration: 2031-04-21

Abstract

The utility model relates to the technical field of medical equipment, and a gastrointestinal nutrition tube is disclosed, eat the hose including feeding, the last fixed surface intercommunication of eating the hose of feeding has first injection hose, the fixed intercommunication in top of first injection hose has the check valve, the fixed intercommunication in top of check valve has second injection hose, the equal fixedly connected with rectangle support in surface of hose is eaten with feeding to the surface of second injection hose. The utility model discloses a rectangular support, the connecting pipe, hollow section of thick bamboo, ring channel and locking mechanism, wherein, when the elastic metal post inserts to the ring channel in, through the cooperation of elastic metal post and ring channel, make in the fixed second injection hose of connecting pipe or feed the hose, when the user presses down the pressure board, it is crooked to make the elastic metal post through annular metal shrapnel, and make elastic metal post and ring channel separation, at this moment, can separate connecting pipe and rectangular support, and then the person of facilitating the use changes the connecting pipe.

Description

Gastrointestinal nutrition tube

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a gastrointestinal nutrition tube.

Background

At present, when feeding patients who cannot eat food autonomously, nutrient solution or food is mostly directly injected into the intestines of the patients through a gastrointestinal nutrient canal. However, when the gastrointestinal nutrient canal is used, the connecting pipe used for connecting the injector on the gastrointestinal nutrient canal is usually cracked due to the fact that the injector is inserted and pulled for many times, and the gastrointestinal nutrient canal and the connecting pipe are integrated, so that after the connecting pipe is cracked, the whole gastrointestinal nutrient canal cannot be used continuously, and medical resources are wasted.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: at present, when using the intestines and stomach nutrition tube, because the connecting pipe that is used for connecting the syringe on the intestines and stomach nutrition tube often can lead to the connecting pipe to take place the fracture because of plug syringe many times to, be integrative between intestines and stomach nutrition tube and the connecting pipe, and then when the connecting pipe fracture back, then lead to whole intestines and stomach nutrition tube can't continue to use, thereby the waste of medical resources, and a intestines and stomach nutrition tube that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a gastrointestinal nutrition tube, eats the hose including feeding, the last fixed surface intercommunication of feeding the hose has first injection hose, the fixed intercommunication in top of first injection hose has the check valve, the fixed intercommunication in top of check valve has second injection hose, the equal fixedly connected with rectangle support in surface of second injection hose and the surface of feeding the hose, the through-hole has been seted up on the right side of rectangle support, the inner wall of feeding the hose and the inner wall of second injection hose all laminate and are provided with the connecting pipe, the bonding of connecting pipe has hollow section of thick bamboo, the left side of rectangle support inner wall and the inner wall of through-hole all with the surface contact of hollow section of thick bamboo, the ring channel has been seted up on the surface of hollow section of thick bamboo, the equal fixedly connected with lock frame in upper and lower both sides of rectangle support inner wall, the surface of lock frame contacts with the inner wall of ring channel.

Preferably, the locking frame comprises an annular metal elastic sheet, the upper side and the lower side of the annular metal elastic sheet are fixedly connected with the inner wall of the rectangular support, connecting blocks are fixedly connected to the front side and the rear side of the inner wall of the annular metal elastic sheet, a groove is formed in one side, close to the hollow cylinder, of each connecting block, an elastic metal column is fixedly connected to the inner wall of the groove, the surface of the elastic metal column is in contact with the inner wall of the annular groove, a pressing plate is fixedly connected to the front side and the rear side of the annular metal elastic sheet, and a silica gel pad is bonded to one side, far away from the hollow cylinder, of the pressing plate.

Preferably, the left end of the feeding hose is sleeved with a hollow feeding head, feeding openings are formed in the upper side and the lower side of the hollow feeding head, a thread groove is formed in the inner wall of the hollow feeding head and located on the right side of the feeding opening, a thread cylinder is connected to the inner wall of the thread groove in a threaded mode, and the inner wall of the thread cylinder is bonded to the surface of the feeding hose.

Preferably, a rubber sealing ring is bonded on the surface of the threaded cylinder, and the left side of the rubber sealing ring is in contact with the right side of the hollow feeding head.

Preferably, the elastic metal column is a cylinder, and the diameter of the elastic metal column is smaller than the depth of the annular groove.

Preferably, auxiliary rings are adhered to the surface of the feeding hose, the surface of the second injection hose and the left side of the rectangular bracket.

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

(1) the utility model discloses a rectangular support, the connecting pipe, hollow section of thick bamboo, ring channel and locking mechanism, wherein, when the elastic metal post inserts to the ring channel in, through the cooperation of elastic metal post and ring channel, make in the fixed second injection hose of connecting pipe or feed the hose, when the user presses down the pressure board, it is crooked to make the elastic metal post through annular metal shrapnel, and make elastic metal post and ring channel separation, at this moment, can separate connecting pipe and rectangular support, and then the person of facilitating the use changes the connecting pipe.

(2) The utility model discloses a screw thread groove and screw thread section of thick bamboo's cooperation makes hollow feeding eat the head and feed and eat dismouting comparatively convenient between the hose to convenient to use person changes the hollow feeding head of jam, simultaneously, seals through the clearance between rubber seal ring pair screw thread groove and the screw thread section of thick bamboo, thereby prevents to get into clearance department between screw thread groove and the screw thread section of thick bamboo because of the foreign matter, and leads to hollow feeding to eat first card unable rotation on the screw thread section of thick bamboo.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

fig. 4 is a right side view of the rectangular bracket of the present invention;

FIG. 5 is a front view of the hollow cylinder of the present invention;

FIG. 6 is a schematic view of the hollow feeding head of the present invention;

fig. 7 is a cross-sectional view taken at C-C of fig. 6 according to the present invention.

In the figure: 1. a feeding hose; 2. a first injection hose; 3. a one-way valve; 4. a second injection hose; 5. a rectangular bracket; 6. a through hole; 7. a connecting pipe; 8. a hollow cylinder; 9. an annular groove; 10. a locking frame; 101. an annular metal spring sheet; 102. connecting blocks; 103. a groove; 104. an elastic metal column; 105. a pressing plate; 106. a silica gel pad; 11. a hollow feeding head; 12. feeding the food mouth; 13. a thread groove; 14. a threaded barrel; 15. a rubber seal ring; 16. an auxiliary ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 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 therefore, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-5, a gastrointestinal nutrition tube comprises a feeding hose 1, a first injection hose 2 is fixedly communicated with the upper surface of the feeding hose 1, a check valve 3 is fixedly communicated with the top end of the first injection hose 2, a second injection hose 4 is fixedly communicated with the top end of the check valve 3, the food in the feeding hose 1 cannot enter the second injection hose 4 by arranging the check valve 3, meanwhile, when feeding, a medical worker can connect a pressurizing injector with the second injection hose 4 and pressurize the inside of the feeding hose 1 by the pressurizing injector, so that the food in the feeding hose 1 can rapidly enter the intestinal tract of a patient, a rectangular bracket 5 is fixedly connected to the surface of the second injection hose 4 and the surface of the feeding hose 1, auxiliary rings 16 are adhered to the surface of the feeding hose 1, the surface of the second injection hose 4 and the left side of the rectangular bracket 5, through setting up supplementary ring 16, it is more firm to make to feed to eat between hose 1 and rectangular support 5 or second injection hose 4 and the rectangular support 5, through-hole 6 has been seted up on the right side of rectangular support 5, the inner wall of feeding hose 1 and the equal laminating of inner wall of second injection hose 4 are provided with connecting pipe 7, connecting pipe 7 bonds there is hollow section of thick bamboo 8, the left side of rectangular support 5 inner wall and the inner wall of through-hole 6 all with the surface contact of hollow section of thick bamboo 8, ring channel 9 has been seted up on the surface of hollow section of thick bamboo 8, the equal fixedly connected with lock of the upper and lower both sides of rectangular support 5 inner wall dies 10, the surface of lock dies 10 and the inner wall contact of ring channel 9.

The dead frame 10 of lock includes annular metal shrapnel 101, the upper and lower both sides of annular metal shrapnel 101 all with the inner wall fixed connection of rectangular support 5, the equal fixedly connected with connecting block 102 in both sides around the annular metal shrapnel 101 inner wall, connecting block 102 is close to one side of hollow section of thick bamboo 8 and is seted up fluted 103, the inner wall fixedly connected with elastic metal post 104 of recess 103, the surface of elastic metal post 104 and the inner wall contact of ring channel 9, elastic metal post 104 is the cylinder, and the diameter of elastic metal post 104 is less than the degree of depth of ring channel 9, because annular metal shrapnel 101 and elastic metal post 104 homoenergetic are crooked, and when the user extrudees annular metal shrapnel 101, elastic metal post 104 can have the separation of ring channel 9, the equal fixedly connected with in both sides presses clamp plate 105 around the annular metal shrapnel 101, it bonds to press clamp plate 105 to keep away from one side of hollow section of thick bamboo 8 to have silica gel pad 106.

Example two

Referring to fig. 1-7, a hollow feeding head 11 is sleeved at the left end of a feeding hose 1, feeding ports 12 are respectively formed at the upper side and the lower side of the hollow feeding head 11, a thread groove 13 is formed in the inner wall of the hollow feeding head 11, the thread groove 13 is positioned at the right side of the feeding port 12, a thread cylinder 14 is in threaded connection with the inner wall of the thread groove 13, the inner wall of the thread cylinder 14 is bonded with the surface of the feeding hose 1, a rubber sealing ring 15 is bonded on the surface of the thread cylinder 14, the left side of the rubber sealing ring 15 is in contact with the right side of the hollow feeding head 11, the hollow feeding head 11 and the feeding hose 1 are conveniently disassembled and assembled through the matching of the thread groove 13 and the thread cylinder 14, so that a user can conveniently replace the blocked hollow feeding head 11, meanwhile, a gap between the thread groove 13 and the thread cylinder 14 is sealed through the rubber sealing ring 15, and therefore, a foreign matter is prevented from entering the gap between the thread groove 13 and the thread cylinder 14, resulting in the hollow feeding head 11 being locked against rotation on the threaded barrel 14.

In the utility model, when the medical personnel uses the gastrointestinal nutrition tube, firstly checking whether the hollow feeding head 11 is fixed with the feeding hose 1 firmly, and inserting the feeding injector and the pressurizing injector into the corresponding connecting pipes 7 respectively, then inserting the hollow feeding head 11 into the body of the patient, and injecting the feeding injector, the feeding hose 1, the hollow feeding head 11 and the feeding port 12 to make the nutrient solution or food enter the intestinal tract of the patient, when the food in the feeding hose 1 flows slowly, injecting air into the feeding hose 1 through the pressurizing injector to increase the pressure in the feeding hose 1, further accelerating the flowing speed of the food in the feeding hose 1, when the medical personnel needs to disassemble the connecting pipes 7, pressing the pressing block to bend the elastic metal column 104, and separating the elastic metal column 104 from the annular groove 9, at this moment, the connecting pipes 7 can be separated from the rectangular bracket 5, when medical personnel need fix new connecting pipe 7 in feeding hose 1 or second injection hose 4, through pressing down the pressure piece, make elasticity metal post 104 crooked, and insert connecting pipe 7 in through-hole 6, align with elasticity metal post 104 when ring channel 9, loosen the pressure piece, through annular metal shrapnel 101, make elasticity metal post 104 insert in ring channel 9, at this moment, through the cooperation of elasticity metal post 104 and ring channel 9, fix connecting pipe 7 in feeding hose 1 or second injection hose 4.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a gastrointestinal nutrition tube, includes feeds and eats hose (1), its characterized in that, the last fixed surface intercommunication of feeding hose (1) has first injection hose (2), the fixed intercommunication in top of first injection hose (2) has check valve (3), the fixed intercommunication in top of check valve (3) has second injection hose (4), the surface of second injection hose (4) and the surface of feeding hose (1) all fixedly connected with rectangle support (5), through-hole (6) have been seted up on the right side of rectangle support (5), the inner wall of feeding hose (1) and the inner wall of second injection hose (4) all laminate and are provided with connecting pipe (7), the bonding of connecting pipe (7) has hollow section of thick bamboo (8), the left side of rectangle support (5) inner wall and the inner wall of through-hole (6) all with the surface contact of hollow section of thick bamboo (8), annular groove (9) have been seted up on the surface of hollow section of thick bamboo (8), equal fixedly connected with of upper and lower both sides of rectangle support (5) inner wall dies frame (10), the surface of the frame that dies of lock (10) contacts with the inner wall of annular groove (9).

2. The gastrointestinal nutrition tube of claim 1, wherein the locking frame (10) comprises an annular metal elastic sheet (101), the upper side and the lower side of the annular metal elastic sheet (101) are fixedly connected with the inner wall of the rectangular support (5), the front side and the rear side of the inner wall of the annular metal elastic sheet (101) are fixedly connected with connecting blocks (102), one side, close to the hollow cylinder (8), of each connecting block (102) is provided with a groove (103), the inner wall of each groove (103) is fixedly connected with an elastic metal column (104), the surface of each elastic metal column (104) is in contact with the inner wall of the annular groove (9), the front side and the rear side of the annular metal elastic sheet (101) are fixedly connected with pressing plates (105), and one side, far away from the hollow cylinder (8), of each pressing plate (105) is bonded with a silica gel pad (106).

3. The gastrointestinal nutrition tube of claim 1, wherein a hollow feeding head (11) is sleeved at the left end of the feeding hose (1), feeding ports (12) are formed in the upper side and the lower side of the hollow feeding head (11), a thread groove (13) is formed in the inner wall of the hollow feeding head (11), the thread groove (13) is located on the right side of the feeding ports (12), a thread cylinder (14) is connected to the inner wall of the thread groove (13) in a threaded manner, and the inner wall of the thread cylinder (14) is bonded to the surface of the feeding hose (1).

4. The enteral feeding tube of claim 3, wherein said threaded barrel (14) has a rubber sealing ring (15) bonded to its surface, the left side of said rubber sealing ring (15) being in contact with the right side of the hollow feeding head (11).

5. The gastrointestinal feeding tube according to claim 2, wherein the resilient metal post (104) is cylindrical and the diameter of the resilient metal post (104) is smaller than the depth of the annular groove (9).

6. The gastro-intestinal nutrition tube according to claim 1, characterized in that the surface of the feeding hose (1), the surface of the second injection hose (4) and the left side of the rectangular support (5) are glued with auxiliary rings (16).