CN211461294U

CN211461294U - Multifunctional fluid food injection joint and food injection device

Info

Publication number: CN211461294U
Application number: CN201921096327.8U
Authority: CN
Inventors: 汤佳美; 刘易宸; 王燕
Original assignee: Yangzhou Hospital Of Tcm
Current assignee: Yangzhou Hospital Of Tcm
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-09-11
Anticipated expiration: 2029-07-11

Abstract

The utility model relates to a multi-functional liquid is annotated and is eaten joint and annotate edible device. The food injection connector comprises a connector body, one end of the connector body is provided with a food injection device interface, the other end of the connector body is provided with a stomach tube interface, and the food injection device interface and the stomach tube interface are both communicated with an inner cavity of the connector body; the method is characterized in that: the side wall of the joint body is also provided with a branch interface, and the branch interface is connected with a suction hose; the stomach tube connector and the branch connector are communicated with the food injector connector alternately through the selector switch. The food injection device comprises a food injection device and the multifunctional fluid food injection joint. The utility model has the advantages of ingenious structure and reasonable design, can continuously inject liquid food through the stomach tube, is not easy to drip and is not polluted, can ensure constant temperature of the liquid food at the same time, and avoids the phenomenon of difficult extraction caused by protein solidification after the liquid food is cooled; the whole operation is simple and convenient, the cleaning is convenient after the use, and the food injection joint can be matched with various clinical models of food injection devices for use.

Description

Multifunctional fluid food injection joint and food injection device

Technical Field

The utility model relates to a multi-functional liquid is annotated and is eaten joint and annotate edible device belongs to medical nursing apparatus technical field.

Background

The bedridden patients often have the condition of incapability of independently eating, and the main eating mode of the patients is realized by eating through a stomach tube. The stomach tube is inserted from the nostril, passes through the pharynx and reaches the stomach through the esophagus, and the liquid food is pumped by the food injector to provide necessary food and nutrition for the patient. Care should be taken during nursing to avoid stomach tube pollution to and the stomach tube to deviate from, lead to the aspiration by mistake. The method has the disadvantages of limited feeding amount in one time, easy loss of food temperature, repeated reconnection of stomach tubes for continuous feeding and the like. Generally, patients who need stomach tube feeding are suitable for eating less and more, and the traditional feeding mode invisibly increases the labor time and labor intensity of feeders.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and provides a multifunctional liquid food injection joint and a food injection device which have the advantages of ingenious structure, reasonable design and convenient use.

The first purpose of the utility model is realized through the following technical scheme:

the multifunctional liquid food injection joint comprises a joint body, wherein one end of the joint body is provided with a food injector interface, the other end of the joint body is provided with a stomach tube interface, and the food injector interface and the stomach tube interface are both communicated with an inner cavity of the joint body; the method is characterized in that: the side wall of the joint body is also provided with a branch interface, and the branch interface is connected with a suction hose; the stomach tube connector and the branch connector are communicated with the food injector connector alternately through the selector switch.

As a further improvement of the food injection connector, the food injection device connector is provided with a food injection soft cover, and the center of the food injection soft cover is provided with a through hole for connecting the food injection device connector.

As a further improvement of the food injection joint, the change-over switch comprises an inner core, a rod body and a knob, the inner core is rotatably installed in an inner cavity of the joint body, the inner cavity of the joint body is divided into an food injector connecting cavity, a stomach tube connecting cavity and a branch connecting cavity by the inner core, the food injector interface is communicated with the food injector connecting cavity, the stomach tube interface is communicated with the stomach tube connecting cavity, and the branch interface is communicated with the branch connecting cavity; the rod body penetrates through the side wall of the connector body, the inner end of the rod body is fixedly connected with the end part of the inner core, the knob is fixedly arranged at the outer end of the rod body, and the inner core can be driven to rotate back and forth by rotating the knob; inner core one side is equipped with first opening, and the opposite side is equipped with the second opening, and first opening and second opening communicate each other, first opening is connected the chamber intercommunication all the time with annotating the feeder at the back and forth rotation in-process, the second opening is connected the chamber and is connected the chamber intercommunication with the branch with the stomach tube in turn at the back and forth rotation in-process.

As annotate the further improvement of food joint, have between the axis of branch's interface and the axis of stomach tube interface and be less than 90 degrees contained angles, first opening is fan-shaped opening, just fan-shaped open-ended central angle is less than 180 degrees, the second opening is circular opening.

As annotate the further improvement that the food connects, be equipped with first spacing arch and the spacing arch of second on the outer wall of joint body, the knob is located between first spacing arch and the spacing arch of second, and when knob and the spacing protruding butt of first spacing, the chamber intercommunication is connected with the stomach tube to the second opening, and when knob and the spacing protruding butt of second, the chamber intercommunication is connected with the branch to the second opening.

As a further improvement of the feeding connector, the feeding hose is a silica gel hose, the tail end of the silica gel hose is connected with a gravity ball, and an opening communicated with the feeding hose is formed in the gravity ball.

As a further improvement of the food injection joint, a filter screen is arranged in the branch joint.

As the further improvement of annotating the food and connecting, be equipped with on the branch interface and run through to the filter screen charge mouth in branch connection chamber, the filter screen dress is in the filter screen charge mouth, and the filter screen charge mouth is furnished with sealed lid.

As annotate the further improvement that eats the joint, the axis perpendicular to of filter screen loading mouth is equipped with twice location guide slot in the filter screen loading mouth, the filter screen is the semi-cylindrical, is equipped with on the both sides edge of filter screen and slides and inlays and arrange in location protruding muscle in the location guide slot.

The second objective of the present invention is achieved by the following technical solution:

multi-functional liquid annotates edible device, including annotating the food ware and annotating edible joint, its characterized in that: the food injection joint adopts the multifunctional fluid food injection joint.

As the further improvement of the food injection device, the nipple of the food injection device is conical, a stomach tube soft cover is arranged on the stomach tube, and the structure of the stomach tube soft cover is the same as that of the food injection soft cover.

Compared with the prior art, the utility model, have following advantage:

1) the utility model provides an annotate edible joint design ingenious, reasonable in design through add the branch interface on connecting the body and connect and inhale the edible hose to can pour into liquid food into through the stomach tube in succession, be difficult for the water clock, not receive the pollution.

2) The fluid food is sucked from the heat-insulating container by the suction hose, so that the constant temperature of the fluid food can be ensured, and the phenomenon that the protein is solidified after the fluid food is cooled and difficult to extract is avoided; the whole operation is simple and convenient, high professional requirements are not needed, the connector is very convenient to clean after being used, the food injection connector can be matched with various clinical food injectors, and the application range is wide.

3) The utility model provides a change over switch design benefit can conveniently realize annotating the food ware interface and intercommunication in turn with stomach tube interface, branch's interface.

4) The utility model provides a branch has set up the filter screen in connecting, can prevent to annotate the cubic of feeder in with the liquid food and inhale, avoids taking place the jam problem.

5) The utility model discloses annotate the food ware of annotating among the food device and annotate food joint threaded connection, connect more safe and reliable, can not appear unexpected throw-off problem.

Drawings

Fig. 1 is an appearance structure diagram of embodiment 1 of the present invention.

Fig. 2 is a structural sectional view of embodiment 1 of the present invention.

Fig. 3 is an appearance structure diagram of embodiment 2 of the present invention.

Fig. 4 is a sectional view a-a in fig. 3.

Fig. 5 is a schematic structural diagram of embodiment 3 of the present invention.

Description of reference numerals: the device comprises a connector body 1, a food injector interface 1a, a stomach tube interface 1b, a branch interface 1c, a food sucking hose 2, a change-over switch 3, an inner core 3.1, a first port 3.1a, a second port 3.1b, a rod body 3.2, a knob 3.3, a food injector connecting cavity 4, a stomach tube connecting cavity 5, a branch connecting cavity 6, a gravity ball 7, an opening 7a, a first limiting bulge 8, a second limiting bulge 9, a filter screen 10, a positioning convex rib 10a, a filter screen inlet 11, a sealing cover 12, a positioning guide groove 13, a food injector 14, a threaded connecting pipe 15 and a stomach tube 16.

Detailed Description

The invention is further described with reference to the following specific drawings and examples.

Example 1

As shown in fig. 1 and fig. 2, embodiment 1 discloses a multifunctional liquid food-feeding connector, which includes a connector body 1, wherein one end of the connector body 1 is provided with a food-feeding device interface 1a, and the other end is provided with a stomach tube interface 1b, and both the food-feeding device interface 1a and the stomach tube interface 1b are communicated with an inner cavity of the connector body 1; the side wall of the joint body 1 is also provided with a branch interface 1c, and the branch interface 1c is connected with a suction hose 2; the stomach tube connector is characterized in that a selector switch 3 is arranged on the connector body 1, and the stomach tube connector 1b and the branch connector 1c are communicated with the feeder connector 1a alternately through the selector switch 3.

When the device is used specifically, the feeder interface 1a is connected with the nipple of the feeder 14, the stomach tube interface 1b is connected with the stomach tube 16, the suction hose 2 on the branch interface 1c is connected, and the suction hose 2 is inserted into the heat-insulating container filled with liquid food; then the branch interface 1c is closed through the selector switch 3, the stomach tube interface 1b is opened, and liquid food can be injected into the patient through the food injector 14; after all the liquid food in the food feeder 14 is injected, the branch connector 1c is opened through the switch 3, the stomach tube connector 1b is closed, and at the moment, the liquid food can be sucked from the heat preservation container. Thus, the operation continuity is increased, and the dripping and the leakage are not easy to happen and the pollution is avoided; meanwhile, the constant temperature of the liquid diet can be ensured, and the phenomenon that the liquid diet is difficult to extract due to protein solidification after cooling is avoided; the whole operation is simple and convenient, high professional requirements are not needed, and the cleaning of the joint after use is very convenient. And the food injecting connector can be matched with various clinical models of food injectors 14 for use.

As shown in fig. 1 and fig. 2, in this embodiment, the food injector interface 1a is provided with a food injection soft cover 15, and a through hole 15a for connecting the connector of the food injector 14 is formed in the center of the food injection soft cover 15. So set up, can annotate food container 14 lug connection on annotating the through-hole 15a of eating soft lid 15 clinically to can be applicable to the food container 14 of annotating of various models, convenient operation. In addition, in order to prevent the soft feeding cover 15 from being lost, the soft feeding cover 15 is connected to the feeder interface 1a with a string.

As shown in fig. 1 and 2, in this embodiment 1, the change-over switch 3 includes an inner core 3.1, a rod body 3.2 and a knob 3.3, the inner core 3.1 is rotatably installed in an inner cavity of the connector body 1, the inner cavity of the connector body 1 is divided into an injector connecting cavity 4, a gastric tube connecting cavity 5 and a branch connecting cavity 6 by the inner core 3.1, the injector interface 1a is communicated with the injector connecting cavity 4, the gastric tube interface 1b is communicated with the gastric tube connecting cavity 5, and the branch interface 1c is communicated with the branch connecting cavity 6; the rod body 3.2 penetrates through the side wall of the joint body 1, the inner end of the rod body 3.2 is fixedly connected with the end part of the inner core 3.1, the knob 3.3 is fixedly arranged at the outer end of the rod body 3.2, and the inner core 3.1 can be driven to rotate back and forth by rotating the knob 3.3; inner core 3.1 one side is equipped with first opening 3.1a, and the opposite side is equipped with second opening 3.1b, and first opening 3.1a and second opening 3.1b communicate each other, first opening 3.1a rotates the in-process all the time with annotate the food ware and be connected chamber 4 intercommunication round trip, second opening 3.1b rotates the in-process round trip in turn and is connected chamber 5 and branch connection chamber 6 intercommunication with the stomach tube. So set up, rotatory knob 3.3, knob 3.3 drives inner core 3.1 through the body of rod 3.2 and rotates, makes second port 3.1b and stomach tube connecting chamber 5 or branch connecting chamber 6 intercommunication, realizes annotating food ware interface 1a and stomach tube interface 1b, branch interface 1c intercommunication in turn.

As shown in fig. 1 and 2, in this embodiment 1, the suction hose 2 is a silicone hose, a gravity ball 7 is connected to an end of the silicone hose, and an opening 7a communicated with the suction hose 2 is formed in the gravity ball 7. So set up, gravity ball 7 can sink to the bottom of liquid food, is convenient for suck all liquid food clean.

As shown in fig. 1 and fig. 2, in this embodiment 1, an included angle between an axis of the branch connection port 1c and an axis of the gastric tube connection port 1b is smaller than 90 degrees, the first through opening 3.1a is a fan-shaped opening, a central angle of the fan-shaped opening is smaller than 180 degrees, and the second through opening 3.1b is a circular opening. So set up for inner core 3.1 can realize switching convenient operation at the low-angle internal rotation.

As shown in fig. 1, in this embodiment 1, the outer wall of the connector body 1 is provided with a first limiting protrusion 8 and a second limiting protrusion 9, the knob 3.3 is located between the first limiting protrusion 8 and the second limiting protrusion 9, when the knob 3.3 abuts against the first limiting protrusion 8, the second through port 3.1b is communicated with the stomach tube connection cavity 5, and when the knob 3.3 abuts against the second limiting protrusion 9, the second through port 3.1b is communicated with the branch connection cavity 6. So set up, only need make knob 3.3 rotate to extreme position when carrying out the operation can, make the operation more convenient.

Example 2

As shown in fig. 3 and 4, the embodiment 2 discloses a multifunctional liquid food filling joint, which is different from the embodiment in that a filter screen 10 is arranged in the branch joint 1 c. With such an arrangement, the filter screen 10 can prevent the food feeder 14 from sucking the blocks in the liquid food, thereby avoiding the blockage problem.

As shown in fig. 4, in this embodiment 2, a filter screen inlet 11 penetrating to the branch connecting cavity 6 is provided on the branch connection port 1c, the filter screen 10 is installed in the filter screen inlet 11, and a sealing cover 12 is fitted to the filter screen inlet 11. So set up, filter screen 10 can conveniently dismantle the washing.

As shown in fig. 4, in this embodiment 2, the axis of the filter screen loading port 11 is perpendicular to the axis of the branch interface 1c, two positioning guide grooves 13 are provided in the filter screen loading port 11, the filter screen 10 is in the shape of a semi-cylinder, and positioning ribs 10a slidably embedded in the positioning guide grooves 13 are provided on two side edges of the filter screen 10. The arrangement is such that the filter screen 10 has enough filtering area and is less prone to blockage during use.

Example 3

As shown in fig. 5, embodiment 3 discloses a multifunctional fluid feeding device, which comprises a feeding device 14, a multifunctional fluid feeding joint in embodiment 1 and a stomach tube. The nipple of the food infusing device 14 is conical, a stomach tube soft cover is arranged on the stomach tube, and the structure of the stomach tube soft cover is the same as that of the food infusing soft cover 15. By the arrangement, all the parts in the multifunctional fluid food injection device are connected more conveniently, safely and reliably.

The above description is only for the preferred embodiment of the present invention, and the above specific embodiments are not intended to limit the present invention. Within the scope of the technical idea of the present invention, various modifications and alterations can be made, and any person skilled in the art can make modifications, amendments or equivalent replacements according to the above description, all belonging to the protection scope of the present invention.

Claims

1. The multifunctional liquid food injection joint comprises a joint body (1), wherein one end of the joint body (1) is provided with an injection device interface (1a), the other end of the joint body is provided with a stomach tube interface (1b), and the injection device interface (1a) and the stomach tube interface (1b) are communicated with an inner cavity of the joint body (1); the method is characterized in that: the side wall of the joint body (1) is also provided with a branch interface (1c), and the branch interface (1c) is connected with a suction hose (2); connect and be provided with change over switch (3) on body (1), stomach tube interface (1b) and branch interface (1c) realize communicating with annotating food container interface (1a) in turn through change over switch (3).

2. The multi-functional liquid feeding adapter of claim 1, wherein: the food injector connector (1a) is provided with a food injection soft cover (15), and the center of the food injection soft cover (15) is provided with a through hole (15a) for connecting the food injector (14) connector.

3. The multi-functional liquid feeding adapter of claim 1, wherein: the change-over switch (3) comprises an inner core (3.1), a rod body (3.2) and a knob (3.3), the inner core (3.1) is rotatably installed in an inner cavity of the connector body (1), the inner cavity of the connector body (1) is divided into an injector connecting cavity (4), a stomach tube connecting cavity (5) and a branch connecting cavity (6) by the inner core (3.1), the injector interface (1a) is communicated with the injector connecting cavity (4), the stomach tube interface (1b) is communicated with the stomach tube connecting cavity (5), and the branch interface (1c) is communicated with the branch connecting cavity (6); the rod body (3.2) penetrates through the side wall of the joint body (1), the inner end of the rod body (3.2) is fixedly connected with the end part of the inner core (3.1), the knob (3.3) is fixedly arranged at the outer end of the rod body (3.2), and the inner core (3.1) can be driven to rotate back and forth by rotating the knob (3.3); inner core (3.1) one side is equipped with first opening (3.1a), and the opposite side is equipped with second opening (3.1b), and first opening (3.1a) and second opening (3.1b) communicate each other, first opening (3.1a) all the time with annotate the food container and be connected chamber (4) intercommunication at the back and forth rotation in-process, second opening (3.1b) are connected chamber (5) and branch and are connected chamber (6) intercommunication with the stomach tube in turn at the back and forth rotation in-process.

4. The multi-functional liquid feeding adapter of claim 3, wherein: have between the axis of branch interface (1c) and the axis of stomach tube interface (1b) and be less than 90 degrees contained angles, first opening (3.1a) are fan-shaped opening, just fan-shaped open-ended central angle is less than 180 degrees, second opening (3.1b) are circular opening.

5. The multi-functional liquid feeding adapter of claim 3, wherein: be equipped with first spacing arch (8) and the spacing arch of second (9) on the outer wall that connects body (1), knob (3.3) are located between first spacing arch (8) and the spacing arch of second (9), and when knob (3.3) and first spacing arch (8) butt, chamber (5) intercommunication is connected with the stomach tube to second opening (3.1b), and when knob (3.3) and the spacing arch of second (9) butt, chamber (6) intercommunication is connected with the branch to second opening (3.1 b).

6. The multi-functional liquid feeding adapter of claim 1, wherein: inhale and eat hose (2) and be the silica gel hose, be connected with gravity ball (7) at silica gel hose end, be equipped with on gravity ball (7) with inhale opening (7a) that eat hose (2) intercommunication.

7. The multi-functional liquid feeding adapter of claim 6, wherein: be equipped with on branch interface (1c) and run through filter screen charge mouth (11) to branch connection chamber (6), install detachable filter screen (10) in filter screen charge mouth (11), filter screen charge mouth (11) are furnished with sealed lid (12).

8. The multi-functional liquid feeding adapter of claim 7, wherein: the axis of the axis perpendicular to branch interface (1c) of filter screen entrance (11), be equipped with twice location guide slot (13) in filter screen entrance (11), filter screen (10) are the semicylindrical, are equipped with on the both sides limit of filter screen (10) and slide to inlay in protruding muscle (10a) in location guide slot (13).

9. Multi-functional liquid annotates edible device, including annotating edible ware (14), annotating edible joint and stomach tube (16), its characterized in that: the multifunctional fluid feeding connector is the multifunctional fluid feeding connector of any one of claims 1-8.

10. The multi-functional fluid feeding device of claim 9, wherein: the nipple of the food infusing device (14) is conical, a stomach tube soft cover (17) is arranged on the stomach tube (16), and the structure of the stomach tube soft cover (17) is the same as that of the food infusing soft cover (15).