CN112915027A

CN112915027A - Cardiovascular internal medicine feeds and eats device

Info

Publication number: CN112915027A
Application number: CN202110084993.5A
Authority: CN
Inventors: 于晶; 顾岩
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-06-08

Abstract

The invention relates to the technical field of medical instruments and discloses a cardiovascular internal medicine feeding device, which comprises a shell, wherein a feeding pipe is fixedly connected to the outer side of the shell; the flow condition to the liquid food is monitored, make its flow when the regulation within range, the operation is eaten to automatic start feeding, when the flow is less than the specification range, start the choked flow operation, and automatic early warning, suggestion medical personnel handles it, the contact is inseparable between the structure, higher degree of automation has, do benefit to the automatic intermittent type of pressure and feed and eat, effectively avoid feeding too much the condition that chocks appears, remove the manual operation from, effectively use manpower sparingly, the simple operation, more accord with the in-service use demand, automatically block body and the filter chamber at filter chamber both ends, hinder the flow of liquid food, avoid the liquid food to continuously flow to the filter chamber, aggravate the jam condition of filter chamber, avoid when handling the jam problem simultaneously, the problem of flush fluid flow direction conveying pipeline, for blocking the processing operation provides convenience.

Description

Cardiovascular internal medicine feeds and eats device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a cardiovascular medicine feeding device.

Background

When most patients with cardiovascular diseases are treated, the patients usually need to be hospitalized due to operation or extreme discomfort, and the long-term bed-ridden patients can deteriorate the physical functions, cannot eat normal food and need to eat liquid food to supplement nutrition.

Generally, medical staff push and feed with the help of the injector, the operation is complicated, the time and the labor are wasted, and the labor intensity of the medical staff is increased. Meanwhile, in the feeding process, the liquid diet contains larger particles, which are not beneficial to the recovery of patients and can not ensure the edible safety of the patients if the liquid diet is directly eaten, so that the liquid diet needs to be filtered. Present feeding device can filter the liquid food with the help of the filter screen when using, and the food of big granule is detained on the surface of filter screen, appears blocking the condition of filter screen easily, and medical personnel can't in the early stage of jam in time discover, and the liquid food constantly accumulates on the filter screen surface, aggravates the jam of filter screen, and the increase clearance degree of difficulty uses very inconveniently, can not satisfy the in-service use demand.

Aiming at the defects of the prior art, the invention provides a feeding device for cardiovascular internal medicine, which has the advantages of automatic feeding, monitoring of blockage and convenience in operation.

Disclosure of Invention

Technical scheme (I)

In order to realize the purposes of automatic feeding, monitoring of blockage and convenient operation, the invention provides the following technical scheme: cardiovascular internal medicine feeds and eats device includes shell, feeding tube, crowded material room, piston, carousel, first commentaries on classics board, arc, conveying pipeline, flow detection mechanism, filter chamber, fly leaf, second commentaries on classics board, push rod, bull stick group, movable frame, chuck, inlet pipe.

Wherein:

the position and connection relationship among the structures are as follows:

a cardiovascular medicine feeding device comprises a shell, a feeding pipe is fixedly connected to the outer side of the shell, an extruding chamber is fixedly connected to the top of the feeding pipe, a one-way valve is arranged between the extruding chamber and the feeding pipe, a piston is movably connected to the left side of the extruding chamber, a straight pipe is fixedly connected to the outer side of the piston, the piston is in an inverted T shape, a spring is movably connected to the outer side of a cross rod of the piston, a rotary disc is movably connected to the left side of the piston, a pull rope is movably connected to the outer side of the rotary disc, two convex columns with the same specification are fixedly connected to the surface of the rotary disc, a first rotary plate is movably connected to the surface of the rotary disc, a rotating shaft is movably connected to the outer side of the first rotary plate, arc strips are fixedly connected to the outer side of the rotary disc, the two arc strips are in the same specification, two ends of, the inside of card frame is seted up the opening.

The surface of the conveying pipe is fixedly connected with a flow detection mechanism, the flow detection mechanism is electrically connected with the early warning mechanism, the driving electric connection of a first rotating plate and a second rotating plate, one side of the conveying pipe far away from the material extruding chamber is fixedly connected with a filter chamber, one side of the filter chamber close to the conveying pipe is provided with a filter screen, a movable plate is movably connected above the filter chamber and is in a T shape, the surface of a transverse plate is provided with arc grooves, two ends of each arc groove are provided with straight grooves, the surface of the movable plate is movably connected with a second rotating plate, the upper part of the filter chamber is movably connected with a push rod, the push rods are two and have the same specification, the push rod is in an inverted T shape, the surface of a vertical rod is provided with a through groove, the outer side of the vertical rod is movably connected with a rotary rod, one side of the rotary rod far away from the vertical rod is movably connected with the vertical rod, the below swing joint of bull stick group has the movable frame, and logical groove has been seted up on the surface of movable frame, and one side fixedly connected with chuck that the movable frame is close to the filter chamber, the outside fixedly connected with chuck of movable frame, the left side fixedly connected with inlet pipe of filter chamber.

(II) advantageous effects

Compared with the prior art, the invention provides a cardiovascular medicine feeding device, which has the following beneficial effects:

1. this cardiovascular internal medicine feeds and eats device through the combined action of conveying pipeline, flow detection mechanism and filter chamber, monitors the mobile condition of liquid food, makes its flow when the regulation within range, and the operation is eaten to automatic start feeding, and when flow was less than the specification range, the choked flow operation of start to automatic early warning, suggestion medical personnel handled it, and the contact is inseparable between the structure, has higher degree of automation.

2. This cardiovascular internal medicine feeds and eats device through the combined action of feeding pipe, crowded material room, piston, carousel, first commentaries on classics board and arc strip, does benefit to the automatic intermittent type of pressure and feeds and eat, effectively avoids feeding too much the condition that chocks and coughs appears, removes the manual operation from, effectively uses manpower sparingly, and the simple operation more accords with the in-service use demand.

3. This cardiovascular internal medicine feeds and eats device, through the combined action of conveying pipeline, filter chamber, fly leaf, second rotor plate, push rod, rotor group, activity frame, chuck and inlet pipe, block the body and the filter chamber at filter chamber both ends automatically, obstruct the flow of liquid food, avoid liquid food to continuously flow to the filter chamber, aggravate the jam condition of filter chamber, avoid when handling the jam problem simultaneously, the problem of flush fluid flow direction conveying pipeline facilitates for stopping up the processing operation.

Drawings

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

FIG. 2 is a cross-sectional view of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of the connection between the turntable and the arc bar according to the present invention;

FIG. 4 is a schematic view of the connection between the movable plate and the push rod according to the present invention.

In the figure: 1. a housing; 2. a feeding tube; 3. a material extruding chamber; 4. a piston; 5. a turntable; 6. a first rotating plate; 7. an arc bar; 8. a delivery pipe; 9. a flow rate detection mechanism; 10. a filtering chamber; 11. a movable plate; 12. a second rotating plate; 13. a push rod; 14. a rotating rod group; 15. a movable frame; 16. a chuck; 17. and (4) feeding a pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a feeding device for cardiovascular medicine comprises a housing 1, a feeding tube 2 is fixedly connected to the outer side of the housing 1, an extruding chamber 3 is fixedly connected to the top of the feeding tube 2, a check valve is arranged between the extruding chamber 3 and the feeding tube 8 to limit the flowing direction of fluid food, so that the fluid food in the extruding chamber 3 can not flow to the feeding tube 8, a piston 4 is movably connected to the left side of the extruding chamber 3, a straight tube is fixedly connected to the outer side of the piston 4, the piston 4 is inverted T-shaped, a spring is movably connected to the outer side of a cross rod, the spring is movably connected to the straight tube, the size of a vertical rod of the piston 4 is matched with the size of the straight tube, a rotary disc 5 is movably connected to the left side of the piston 4, a pull rope is movably connected to the outer side of the rotary disc 5, one side of the pull rope far away from the rotary disc 5 is movably, the projection is located the coplanar with the middle part body of rod of arc strip 7, the surperficial swing joint of carousel 5 has first rotor plate 6, the outside swing joint of first rotor plate 6 has the pivot, the outside swing joint of pivot has the spring, the spring is located between first rotor plate 6 and the carousel 5, the outside fixedly connected with arc strip 7 of carousel 5, arc strip 7 has two and the specification is the same, the both ends of arc strip 7 present the slope form, make things convenient for first rotor plate 6 to remove to the middle part of the arc strip 7 body of rod.

A feed delivery pipe 8 is fixedly connected to the right side of the extrusion chamber 3, clamping frames are fixedly connected to the outer sides of the feed delivery pipe 8 and the feed pipe 17, the pipe bodies of the feed delivery pipe 8 and the feed pipe 17, which are positioned in the clamping frames, are made of soft materials, through holes are formed in the clamping frames, the sizes of the through holes are matched with the sizes of the clamping discs 16, a flow detection mechanism 9 is fixedly connected to the surface of the feed delivery pipe 8, the flow detection mechanism 9 is electrically connected with a pre-warning mechanism, a first rotating plate 6 and a second rotating plate 12 in a driving mode, when the flow detection mechanism 9 detects that the flow of liquid food in the feed delivery pipe 8 is within a specified range, the rotating shaft of the first rotating plate 6 is driven to rotate anticlockwise, when the flow detection mechanism 9 detects that the flow of liquid food in the feed delivery pipe 8 is smaller than the specified range, the second rotating plate 12 is driven to rotate anticlockwise, the pre-warning mechanism gives an, one side of the filtering chamber 10 close to the material conveying pipe 8 is provided with a filter screen, the top of the filtering chamber 10 is fixedly connected with a slotted plate, a movable plate 11 is movably connected above the filtering chamber 10, the movable plate 11 is T-shaped, arc grooves are formed in the surface of a transverse plate of the movable plate, straight grooves are formed in two ends of each arc groove, and vertical rods of the movable plate 11 are movably clamped on the surface of the slotted plate at the top of the filtering chamber 10.

The surface of the movable plate 11 is movably connected with a second rotating plate 12, one side of the second rotating plate 12 close to the movable plate 11 is fixedly connected with a clamping column, the size of the clamping column is matched with the size of an arc groove and a straight groove of the movable plate 11, a push rod 13 is movably connected above the filtering chamber 10, the number of the push rods 13 is two, the size of the push rod 13 is the same, the shape of an inverted T is formed, the surface of a vertical rod is provided with a through groove, the outer side of the vertical rod is movably connected with a rotary rod, one side of the rotary rod, far away from the vertical rod of the push rod 13, is movably connected with the vertical rod of the movable plate 11, the outer side of a transverse rod of the push rod 13 is fixedly connected with a limiting pipe, a spring is movably connected between the limiting pipe and the transverse rod of the push rod 13, the outer side of the push rod 13 is movably connected with a rotary rod group 14, the rotary rod group 14 is composed of a, the lower part of the rotating rod group 14 is movably connected with a movable frame 15, the surface of the movable frame 15 is provided with a through groove, one side of the movable frame 15 close to the filtering chamber 10 is fixedly connected with a chuck 16, the outer side of the movable frame 15 is fixedly connected with the chuck 16, and the left side of the filtering chamber 10 is fixedly connected with a feeding pipe 17.

The working process and the principle of the device are as follows:

when the device is used, when the flow detection mechanism 9 detects that the flow of the liquid food in the feed delivery pipe 8 is in a specified range, the rotating shaft of the first rotating plate 6 is driven to rotate anticlockwise, the second rotating plate 12 is kept static, initially, the first rotating plate 6 is positioned on the upper inclined surface of the left arc strip 7, at the moment, one convex column of the rotating plate 5 is attached to the first rotating plate 6, the pull rope on the outer side of the rotating plate 5 is in a rolling state, the piston 4 is positioned on the leftmost side under the pulling action of the pull rope, the spring on the outer side of the cross rod of the piston 4 is in a stretching state, the first rotating plate 6 is enabled to rotate to be close to the middle of the left arc strip 7, the first rotating plate 6 moves in a direction far away from the rotating plate 5 and stretches the spring, the first rotating plate 6 slightly passes through the convex column on the surface of the rotating plate 5, at the moment, the pull rope on the outer side, first rotor plate 6 rotates again and keeps away from left side arc 7 to be close to another projection on 5 surfaces of carousel, first rotor plate 6 drives carousel 5 through promoting this projection and carries out anticlockwise rotation, 5 rolling stay cords of carousel drive piston 4 through the stay cord and move left, follow-up first rotor plate 6 rotates and is close to and keeps away from right side arc 7 again, arouse piston 4 to remove once more, when making piston 4 move right, the pressure increase in the crowded material room 3, the liquid food receives pressure effect and flows along feeding pipe 2, realize feeding.

When the flow detection mechanism 9 detects that the flow of the liquid food in the conveying pipe 8 is smaller than the specified range, the second rotating plate 12 is driven to rotate anticlockwise, the early warning mechanism gives an alarm to prompt medical personnel to deal with the problem of liquid food blockage, the rotating shaft of the first rotating plate 6 is in a static state, initially, the clamping column of the second rotating plate 12 is movably clamped in the middle of the arc groove of the movable plate 11, the movable plate 11 is located at the highest point, the second rotating plate 12 rotates, the clamping column moves in the arc groove and is close to the left straight groove, the movable plate 11 is driven to move downwards until the circle center of the arc groove of the movable plate 11 is superposed with the rotating center of the second rotating plate 12, the second rotating plate 12 moves in the arc groove of the movable plate 11, the movable plate 11 is located at the lowest point and keeps a state, the subsequent clamping column of the second rotating plate 12 is close to the right straight groove of the movable plate 11, the movable plate 11 is pushed to move upwards, two push rods 13 are pushed to be away from each other through two rotary rods on the surface of a vertical rod of the movable plate 11 when the movable plate 11 moves downwards, the fixture block of a short rod of the rotary rod group 14 is movably clamped in a through groove of the vertical rod of the push rod 13, the fixture block of a long rod of the rotary rod group is movably clamped in a through groove of the movable frame 15, the left side push rod 13 moves leftwards, the left side rotary rod group 14 is driven to rotate clockwise, the right side push rod 13 moves leftwards, the right side rotary rod group 14 is driven to rotate anticlockwise, the movable frame 15 is driven to move upwards together with the chuck 16 when the rotary rod group 14 rotates, the left side chuck 16 moves upwards to extrude a pipe body of a feeding pipe 17 in a clamping frame, liquid food cannot flow to the filter chamber 10, the right side chuck 16 moves upwards to extrude the pipe body of a conveying pipe 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cardiovascular internal medicine feeds and eats device, includes shell (1), its characterized in that: the feeding pipe (2) is fixedly connected to the outer side of the shell (1), the extruding chamber (3) is fixedly connected to the top of the feeding pipe (2), a piston (4) is movably connected to the left side of the extruding chamber (3), a rotary disc (5) is movably connected to the left side of the piston (4), a first rotary plate (6) is movably connected to the surface of the rotary disc (5), an arc strip (7) is fixedly connected to the outer side of the rotary disc (5), a material conveying pipe (8) is fixedly connected to the right side of the extruding chamber (3), a flow detection mechanism (9) is fixedly connected to the surface of the material conveying pipe (8), a filtering chamber (10) is fixedly connected to one side of the material conveying pipe (8) far away from the extruding chamber (3), a movable plate (11) is movably connected to the upper portion of the filtering chamber (10), a second rotary plate (12) is movably connected to the surface of the, the outer side of the push rod (13) is movably connected with a rotating rod group (14), the lower part of the rotating rod group (14) is movably connected with a movable frame (15), the outer side of the movable frame (15) is fixedly connected with a chuck (16), and the left side of the filtering chamber (10) is fixedly connected with a feeding pipe (17).

2. A cardiovascular medical feeding device of claim 1, wherein: a one-way valve is arranged between the extrusion chamber (3) and the material conveying pipe (8), a straight pipe is fixedly connected to the outer side of the piston (4), the piston (4) is in an inverted T shape, and a spring is movably connected to the outer side of a cross rod of the piston.

3. A cardiovascular medical feeding device of claim 1, wherein: the outer side of the rotary table (5) is movably connected with a pull rope, the surface of the rotary table (5) is fixedly connected with two convex columns with the same specification, and the outer side of the first rotary plate (6) is movably connected with a rotating shaft.

4. A cardiovascular medical feeding device of claim 1, wherein: arc strip (7) have two and the specification is the same, and the both ends of arc strip (7) present the slope form, the equal fixedly connected with card frame in the outside of conveying pipeline (8) and inlet pipe (17), and the opening has been seted up to the inside of card frame, and flow detection mechanism (9) are connected with the driving electricity of early warning mechanism, first commentaries on classics board (6) and second commentaries on classics board (12).

5. A cardiovascular medical feeding device of claim 1, wherein: one side of the filtering chamber (10) close to the material conveying pipe (8) is provided with a filter screen, the movable plate (11) is T-shaped, the surface of the transverse plate is provided with arc grooves, and two ends of the two arc grooves are provided with straight grooves.

6. A cardiovascular medical feeding device of claim 1, wherein: push rod (13) have two and the specification is the same, and push rod (13) appear invering the T form, and logical groove has been seted up on the surface of its montant, and the outside swing joint of its montant has the swing arm, and the side that push rod (13) montant was kept away from to the swing arm is with the montant swing joint of fly leaf (11).

7. A cardiovascular medical feeding device of claim 1, wherein: the rotating rod group (14) is composed of a long rod and a short rod, clamping blocks are movably connected to the outer sides of the long rod and the short rod, a through groove is formed in the surface of the movable frame (15), and a chuck (16) is fixedly connected to one side, close to the filtering chamber (10), of the movable frame (15).