CN220142181U

CN220142181U - Feeder structure

Info

Publication number: CN220142181U
Application number: CN202321551612.0U
Authority: CN
Inventors: 陈柯; 沈元洪; 智恒跃; 陈云; 吴亚其; 张瑞利
Original assignee: Jiangsu Shenli Medical Products Co ltd
Current assignee: Jiangsu Shenli Medical Products Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-08
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to a feeder structure, which belongs to the technical field of medical appliances and comprises a feeding barrel, a push rod and a sealing cover, wherein the push rod is arranged in the feeding barrel in a sliding manner, an extension pipe is arranged at the end part of the feeding barrel and is communicated with the feeding barrel, one end of the extension pipe, which is far away from the feeding barrel, is a feeding port, the sealing cover is in threaded connection with the extension pipe, and the sealing cover is used for sealing the feeding port after being connected with the extension pipe. The utility model has the beneficial effects that the medical staff can conveniently hold the feeder to move, the possibility that liquid food leaks out through the feeding port is reduced, and meanwhile, due to the design of threaded connection, the sealing cover is convenient to connect or detach by the medical staff, and the use is convenient.

Description

Feeder structure

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a feeder structure.

Background

The feeder is a medical product for feeding fluid food for patients incapable of independently feeding by medical staff.

In the related art, the feeder comprises a feeding cylinder, a push rod and a rubber plug, wherein the push rod is slidably connected in the feeding cylinder, a feeding port is formed in the end part of the feeding cylinder, medical staff can guide fluid food into the feeding cylinder by pulling the push rod, and then the rubber plug is plugged into the feeding port to plug the feeding port; when feeding the patient, medical personnel pull out the plug, make the food in the feeding section of thick bamboo flow out through promoting the push rod, realize feeding.

However, because the rubber plug has larger elasticity, when the feeding port is plugged by the rubber plug, medical staff needs to apply larger force to the rubber plug, so that the installation is inconvenient; and when feeding the patient, the rubber plug is inconvenient to take due to the pressure difference between the feeding cylinder and the outside.

Disclosure of Invention

In order to solve the problem that the feeding port is blocked by the rubber plug and is inconvenient to use, the utility model provides a feeder structure.

The utility model provides a feeder structure which adopts the following technical scheme:

the utility model provides a feeder structure, includes feeds and eats section of thick bamboo and push rod, the push rod slides and locates and feed and eat in the section of thick bamboo, it is equipped with the extension pipe to feed the tip of section of thick bamboo, the extension pipe is with feeding a section of thick bamboo intercommunication, the one end that feeds a section of thick bamboo was kept away from to the extension pipe is fed the mouth, closing cap and extension pipe threaded connection, after closing cap and extension pipe connection, the closing cap is used for shutoff feeding the mouth.

By adopting the technical scheme, medical staff pulls the push rod to enable liquid food to enter the feeding barrel, and then the sealing cover is in threaded connection with the extension pipe, so that the sealing cover seals the feeding port, the medical staff can conveniently hold the feeder to move, and the possibility that the liquid food leaks out through the feeding port is reduced; simultaneously, due to the design of threaded connection, medical staff can conveniently connect or detach the sealing cover, and the use is convenient.

Preferably, the sealing cover comprises an inner sealing ring, an outer connecting ring and a connecting plate, wherein the inner sealing ring is positioned inside the outer connecting ring and is coaxially arranged, one side end faces of the inner sealing ring and the outer connecting ring are fixedly connected with the connecting plate, the inner sealing ring stretches into the extension pipe, the end part of the extension pipe abuts against the connecting plate, and the outer connecting ring is in threaded connection with the extension pipe.

Through adopting above-mentioned technical scheme, when using closing cap shutoff feeding mouth, stretch into the extension intraductal with interior sealing ring, rotate the closing cap and make outer go-between and extension outer wall threaded connection, rotate and stop rotating when offing to the terminal surface of extension and connecting plate, accomplish the connection, realize sealedly simultaneously, reduce the risk that fluid food leaked.

Preferably, a limiting ring is arranged in the extension pipe, the inner sealing ring stretches into the extension pipe, and the end face of the inner sealing ring abuts against the limiting ring.

By adopting the technical scheme, when the sealing cover rotates to the position that the end face of the extension pipe abuts against the connecting plate, the end face of the inner sealing ring abuts against the limiting ring, and sealing is further achieved.

Preferably, after the outer connecting ring is in threaded connection with the extension pipe, the end face of the outer connecting ring is propped against the end face of the feeding cylinder, a plurality of vent holes are formed in the outer connecting ring, and the pressure inside and outside the feeding cylinder is consistent through the vent holes.

By adopting the technical scheme, the sealing cover rotates, when the end face of the extension pipe abuts against the connecting plate, the end face of the inner sealing ring abuts against the limiting ring, and meanwhile, the end face of the outer connecting ring abuts against the end face of the feeding barrel, so that the sealing effect is greatly improved; the vent holes are formed, so that the pressure inside and outside the feeding barrel is consistent while the fluid food cannot leak and overflow, and the feeding barrel is convenient to use.

Preferably, a plurality of raised strips are arranged on the periphery of the outer wall of the outer connecting ring, and the length directions of the raised strips are consistent with the axial direction of the extending pipe.

Through adopting above-mentioned technical scheme, frictional force when the sand grip can greatly increased medical personnel twists the closing cap has anti-skidding effect.

Preferably, the outer wall of the outer connecting ring is also provided with a convex lug plate.

By adopting the technical scheme, the raised ear plates are additionally arranged, so that on one hand, medical staff can apply force to the sealing cover when twisting the sealing cover more conveniently; on the other hand, when carrying out automated production, protruding otic placode is convenient for the manipulator to snatch the centre gripping to the closing cap, is convenient for assemble.

Preferably, the feeding device further comprises a sealing piece, wherein a clamping ring groove is formed in the sealing piece, a clamping ring plate is arranged at one end of the push rod, which is positioned in the feeding barrel, the clamping ring groove is used for clamping the clamping ring plate, and the outer wall of the sealing piece abuts against the inner wall of the feeding barrel.

Through adopting above-mentioned technical scheme, during the production assembly, with the tip and the sealing member alignment of push rod, through exerting thrust to the push rod for in the joint annular is gone into to joint ring board card, realize the connection of sealing member and push rod, the assembly is simple, is favorable to improving automatic production efficiency.

Preferably, the sealing member is made of rubber materials, the outer contour of the sealing member is attached to the contour of the inner wall of one end, close to the extension tube, of the feeding tube, a plurality of protruding blocks are arranged on one side, far away from the push rod, of the sealing member, and the protruding blocks are abutted to the inner wall of the feeding tube.

Through adopting above-mentioned technical scheme, when medical personnel feeds the food for the patient, promote the push rod, the push rod drives sealing member promotion liquid food and flows through feeding the mouth, until sealing member outer wall and feeding a mouthful laminating for feed and eat a mouthful of inner wall laminating, but because the sealing member is the rubber material, if sealing member and feeding a mouthful of inner wall laminating completely after, be difficult for pulling the push rod, the setting up of protruding piece is in order to make sealing member outer wall and feed and eat and to laminate incompletely between the mouthful inner wall, the medical personnel of being convenient for pulls the push rod, further convenient to use.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. through the arrangement of the sealing cover, medical staff pulls the push rod to enable liquid food to enter the feeding barrel, and then the sealing cover is in threaded connection with the extension pipe, so that the sealing cover seals the feeding port, the medical staff can conveniently hold the feeder to move, and the possibility that the liquid food leaks out through the feeding port is reduced; meanwhile, due to the design of threaded connection, medical staff can conveniently connect or detach the sealing cover, and the use is convenient;

2. through the arrangement of the vent holes, the sealing cover rotates, when the end face of the extension pipe abuts against the connecting plate, the end face of the inner sealing ring abuts against the limiting ring, and meanwhile, the end face of the outer connecting ring abuts against the end face of the feeding barrel, so that the sealing effect is greatly improved; the vent holes are formed, so that the pressure inside and outside the feeding barrel is consistent while the fluid food cannot leak and overflow, and the feeding barrel is convenient to use.

Drawings

FIG. 1 is an overall schematic diagram of a feeder structure embodying an embodiment of the present utility model.

FIG. 2 is a schematic illustration of the details of the seal and closure used in an embodiment of the present utility model.

FIG. 3 is a schematic view of the details of the seal and cover used in an embodiment of the present utility model.

Reference numerals illustrate: 1. a feeding barrel; 11. an extension tube; 12. a feeding port; 13. a limiting ring; 2. a push rod; 21. the clamping ring plate; 3. a seal; 31. the clamping ring groove is connected; 32. a protruding block; 4. a cover; 41. a connecting plate; 42. an inner seal ring; 43. an outer connecting ring; 44. a convex strip; 45. protruding ear plates; 46. and a vent hole.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

The embodiment of the utility model discloses a feeder structure, which comprises a feeding barrel 1, a push rod 2 and a sealing element 3, wherein the sealing element 3 is clamped at one end of the push rod 2, and the push rod 2 and the sealing element 3 are connected in the feeding barrel 1 in a sliding way, as shown in figures 1 and 2.

As shown in fig. 2 and 3, one end of the push rod 2 is fixedly connected with a clamping ring plate 21, and the sealing element 3 is made of rubber material. The sealing member 3 is provided with a clamping ring groove 31 for clamping the clamping ring plate 21. The outer contour of the sealing piece 3 is attached to the contour of the inner wall at one end of the feeding barrel 1, and the outer wall of the sealing piece 3 is abutted against the inner wall of the feeding barrel 1. During production, the end part of the push rod 2 is aligned with the sealing element 3, and the push rod 2 is pushed by pushing force, so that the clamping ring plate 21 is clamped into the clamping ring groove 31, and the sealing element 3 is connected with the push rod 2. The sealing element 3 and the push rod 2 are then slidingly positioned in the feeding tube 1.

As shown in fig. 1 and 2, an extension tube 11 is fixedly connected to the end of the feeding tube 1, the extension tube 11 is communicated with the feeding tube 1, and a feeding port 12 is formed at one end, away from the feeding tube 1, of the extension tube 11. When the medical staff prepares the fluid food, the fluid food enters the feeding cylinder 1 through the feeding port 12 by pulling the push rod 2; when feeding patients, medical staff pushes the push rod 2, the push rod 2 drives the sealing piece 3 to move towards the extension pipe 11, and fluid food is pushed out for being convenient for the patients to eat.

As shown in fig. 2 and 3, the sealing cover 4 further comprises a sealing cover 4, the sealing cover 4 comprises an inner sealing ring 42, an outer connecting ring 43 and a connecting plate 41, the inner sealing ring 42 is positioned inside the outer connecting ring 43 and is coaxially arranged, one side end faces of the inner sealing ring 42 and the outer connecting ring 43 are fixedly connected with the connecting plate 41, and the outer connecting ring 43 is in threaded connection with the extension pipe 11. The inner sealing ring 42 extends into the extension pipe 11, the limiting ring 13 is fixedly connected in the extension pipe 11, and one side end surface of the inner sealing ring 42, which is far away from the connecting plate 41, abuts against the limiting ring 13. The end of the extension tube 11 abuts against the connecting plate 41, and when the extension tube is connected in place, one side end surface of the outer connecting ring 43, which is far away from the connecting plate 41, abuts against the outer wall of the feeding tube 1. The outer connecting ring 43 is provided with a plurality of vent holes 46, and the vent holes 46 enable the internal pressure and the external pressure of the feeding tube 1 to be consistent.

As shown in fig. 2 and 3, a plurality of protruding strips 44 are fixedly connected to the outer wall of the outer connecting ring 43 at a circumference, and the length direction of the protruding strips 44 is consistent with the axial direction of the extension pipe 11. The outer wall of the outer connecting ring 43 is fixedly connected with a convex lug plate 45, and the convex lug plate 45 is additionally arranged, so that on one hand, medical staff can apply force to the sealing cover 4 when twisting the sealing cover 4; on the other hand, when carrying out automated production, protruding otic placode 45 is convenient for the manipulator to snatch centre gripping to closing cap 4, is convenient for assemble.

As shown in fig. 2 and 3, in order to facilitate pulling of the push rod 2 when the medical staff uses, a plurality of protruding blocks 32 are fixedly connected to one side of the sealing element 3 away from the push rod 2, and the protruding blocks 32 are abutted with the inner wall of the feeding barrel 1. The addition of the protruding block 32 makes the outer wall of the sealing element 3 and the inner wall of the feeding barrel 1 not completely fit.

The implementation principle of the feeder structure of the embodiment of the utility model is as follows:

the medical staff pulls the push rod 2 to enable the liquid food to enter the feeding barrel 1, and then the sealing cover 4 is in threaded connection with the extension pipe 11, so that the sealing cover 4 seals the feeding port 12, the medical staff can conveniently hold the feeder to move, and the possibility that the liquid food leaks out through the feeding port 12 is reduced; simultaneously, due to the design of threaded connection, medical staff can conveniently connect or detach the sealing cover 4, and the use is convenient.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a feeder structure, includes feeding section of thick bamboo (1) and push rod (2), in feeding section of thick bamboo (1), its characterized in that are located in push rod (2) slip: still include closing cap (4), the tip of feeding section of thick bamboo (1) is equipped with extension pipe (11), extension pipe (11) and feeding section of thick bamboo (1) intercommunication, the one end that feeds section of thick bamboo (1) was kept away from to extension pipe (11) is fed and is eaten mouth (12), closing cap (4) and extension pipe (11) threaded connection, after closing cap (4) are connected with extension pipe (11), closing cap (4) are used for shutoff to eat mouth (12).

2. A feeder structure according to claim 1, wherein: the sealing cover (4) comprises an inner sealing ring (42), an outer connecting ring (43) and a connecting plate (41), wherein the inner sealing ring (42) is located inside the outer connecting ring (43) and is coaxially arranged, one side end faces of the inner sealing ring (42) and the outer connecting ring (43) are fixedly connected with the connecting plate (41), the inner sealing ring (42) stretches into the extending pipe (11), the end portion of the extending pipe (11) abuts against the connecting plate (41), and the outer connecting ring (43) is in threaded connection with the extending pipe (11).

3. A feeder structure according to claim 2, wherein: the extension pipe (11) is internally provided with a limiting ring (13), the inner sealing ring (42) stretches into the extension pipe (11), and the end face of the inner sealing ring (42) abuts against the limiting ring (13).

4. A feeder structure according to claim 3, wherein: after the outer connecting ring (43) is in threaded connection with the extension pipe (11), the end face of the outer connecting ring (43) abuts against the end face of the feeding cylinder (1), a plurality of vent holes (46) are formed in the connecting ring, and the vent holes (46) enable the internal pressure and the external pressure of the feeding cylinder (1) to be consistent.

5. A feeder structure according to claim 2, wherein: a plurality of raised strips (44) are arranged on the periphery of the outer wall of the outer connecting ring (43), and the length direction of the raised strips (44) is consistent with the axial direction of the extension pipe (11).

6. A feeder structure according to claim 2, wherein: the outer wall of the outer connecting ring (43) is also provided with a convex lug plate (45).

7. A feeder structure according to claim 1, wherein: still include sealing member (3), joint annular (31) have been seted up in sealing member (3), the one end that push rod (2) are located feeding in a section of thick bamboo (1) is equipped with joint annular plate (21), joint annular (31) supply joint annular plate (21) card to go into, the outer wall of sealing member (3) offsets with the inner wall of feeding a section of thick bamboo (1).

8. A feeder structure as claimed in claim 7, wherein: the sealing piece (3) is made of rubber materials, the outer contour of the sealing piece (3) is attached to the contour of the inner wall of one end, close to the extension pipe (11), of the feeding barrel (1), a plurality of protruding blocks (32) are arranged on one side, away from the push rod (2), of the sealing piece (3), and the protruding blocks (32) are abutted to the inner wall of the feeding barrel (1).