CN112472597A

CN112472597A - Medicine feeding device for clinical care

Info

Publication number: CN112472597A
Application number: CN202011389560.2A
Authority: CN
Inventors: 栗新; 于洪宇; 张颖; 李红玉
Original assignee: Jinzhou Medical University
Current assignee: Jinzhou Medical University
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-03-12
Anticipated expiration: 2040-12-02
Also published as: CN112472597B

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a medicine feeding device for clinical care, which comprises a containing barrel, wherein the containing barrel comprises a cylinder I, a plurality of vertical channels I are uniformly distributed in the cylinder I, a sealing assembly is arranged in the middle of each channel I, and the sealing assemblies and the channel I form a sealed cabin for storing quantitative medicines or water; the mixing body is arranged at the lower side of the containing barrel, is detachably connected with the containing barrel and is used for mixing the medicines or water in the sealed cabin after the medicines or the water are introduced; the pressure feeding assembly is arranged on the upper side of the containing barrel and is detachably connected with the containing barrel, and is used for leading the medicines or water in the sealed cabin out in sequence and flowing into the mixture to be mixed; the drainage piece is sleeved on the lower side of the mixture, is used for guiding out the mixed medicine from the mixture and conveying the mixed medicine into the mouth of a patient under pressure, and is not used for sealing the mixture. The invention improves the working efficiency of users and is convenient to use.

Description

Medicine feeding device for clinical care

Technical Field

The invention belongs to the technical field of medical instruments, and particularly relates to a medicine feeding device for clinical care.

Background

Cerebral apoplexy (also called stroke) and cerebrovascular accident (CVA) is an acute cerebrovascular disease, which is a group of diseases causing brain tissue damage caused by the sudden rupture of cerebral vessels or the blood failing to flow into the brain due to the blockage of the vessels, and comprises ischemic and hemorrhagic stroke. The incidence rate of ischemic stroke is higher than hemorrhagic stroke, and accounts for 60-70% of the total stroke. Occlusion and stenosis of internal carotid and vertebral arteries can cause ischemic stroke, which is more than 40 years old, more female than male, and death in severe cases. Hemorrhagic stroke has a high mortality rate, and even if rescued in time, a large proportion of patients fall to have disabilities after surgery, and a large proportion of people lose partial swallowing functions.

Aiming at patients with partial loss of swallowing function, in the process of clinical care, feeding medicines to the patients is very difficult and time-consuming work, the conventional operation method is to use a water cup as a container, then take out quantitative medicines respectively, pour the medicines into the water cup for mixing, after the medicines are uniformly stirred by a spoon, add a proper amount of water again as required, after all medicines are dissolved in water, feed the liquid medicine to the patients by the spoon, but because the patients lose partial swallowing function, most of the liquid medicine still falls, and in the process, manual intervention is needed for stirring and homogenizing, so the labor intensity of a worker is increased.

Disclosure of Invention

In view of this, the present invention provides a medicine feeding device for clinical care, so as to solve the deficiencies in the prior art.

The technical scheme of the invention is as follows:

a clinical care medication feeding device comprising:

the accommodating cylinder comprises a first cylinder, a plurality of vertical first channels are uniformly distributed in the first cylinder, a sealing assembly is arranged in the middle of each first channel, and the sealing assemblies and the first channels form a sealed compartment for storing quantitative medicines or water;

the mixing body is arranged at the lower side of the containing barrel, is detachably connected with the containing barrel and is used for mixing the medicines or water in the sealed cabin after the medicines or the water are introduced;

the pressure feeding assembly is arranged on the upper side of the containing barrel, is detachably connected with the containing barrel and is used for leading the medicines or water in the sealed cabin out in sequence and flowing into the mixture to be mixed;

and the drainage piece is sleeved on the lower side of the mixture, is used for guiding out the mixed medicine from the mixture to be pressed into the mouth of a patient in a use state, and is used for sealing the mixture in a non-use state.

Preferably, the sealing assembly comprises two pieces of aluminum tinfoil, the two pieces of aluminum tinfoil are arranged in parallel, and the aluminum tinfoil is perpendicular to the center line of the first channel.

Preferably, the nip assembly includes:

the shell comprises a second cylinder and a spherical body fixed on the upper side of the second cylinder, the spherical body is of a cavity structure, and a plurality of vertical channels II are uniformly distributed in the second cylinder;

the pistons are arranged in the second channels in a one-to-one correspondence mode;

the spine is detachably connected to the lower end face of the piston and is used for puncturing the sealed cabin to lead out the medicines or water in the sealed cabin in sequence;

the connecting rods are fixedly connected with the upper end faces of the pistons in a one-to-one correspondence manner;

the rotary table is sleeved in the cavity structure of the spherical body and is fixed with the upper ends of the connecting rods respectively;

one end of the crank is hinged with the central shaft of the rotary table, the other end of the crank is sleeved and fixed on an output shaft of a motor, the motor is embedded in the cylinder II, and the motor can drive the crank to rotate;

the fixed block sets up on the last top surface of cavity structure, the sphere groove has been seted up to the lower terminal surface of fixed block, there is the bulb sphere inslot sliding connection, bulb fixed connection is in the center pin upper end of carousel.

Preferably, the inner wall of the cavity structure is further provided with a guide structure.

Preferably, the guide structure comprises guide sliding grooves formed in the inner wall of the cavity structure, two sliding blocks are uniformly distributed in the circumferential direction of the rotating disc, and the sliding blocks are clamped in the sliding grooves and are in sliding connection with the sliding grooves.

Preferably, the mixing body comprises:

the ball body is provided with a third cylinder, a third cone and a ball body which are sequentially fixed from top to bottom, a containing cavity is formed in the ball body, a plurality of third channels penetrate through the third cylinder and the third cone respectively, the upper end of each third channel is communicated with the first channel, the lower end of each third channel is communicated with the containing cavity respectively, and an outlet for flow guiding is further formed in the containing cavity.

Preferably, the middle part of the third channel is provided with a laval tube structure.

Preferably, as shown in the figure, the drainage piece comprises a sleeve body matched with the ball body, and through holes for drainage are respectively formed in two sides of the lower end of the sleeve body.

Preferably, the material of the drainage piece is food-grade silica gel.

Preferably, the upper end of the sleeve body is fixedly sleeved with an annular ring.

Compared with the prior art, the medicine feeding device for clinical care provided by the invention has the advantages that the labor intensity of a worker is reduced, the working efficiency of a user is improved, the use is convenient, the practicability is high, and the popularization is worth.

Drawings

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

fig. 2 is a schematic view of a partial structure of the present invention.

Detailed Description

The invention provides a medicine feeding device for clinical care, which is described below with reference to the structural schematic diagrams of figures 1 to 2.

Example 1

As shown in fig. 1, the present invention provides a clinical nursing medicine feeding device, which comprises: containing cartridge 11, mixing body 12, pumping assembly and drain 15.

The containing cylinder 11 comprises a first cylinder, two vertical first channels are uniformly distributed in the first cylinder, and a sealing assembly is arranged in the middle of each first channel.

Further, the seal assembly includes two aluminum tinfoil sheets 16, the two aluminum tinfoil sheets 16 are arranged in parallel, and the aluminum tinfoil sheets 16 are perpendicular to the center line of the first channel.

The two aluminium tinfoil sheets 16 and the first channel form an enclosure 10 therebetween for storing a measured quantity of medicament or water.

The mixture 12 is arranged on the lower side of the containing barrel 11 and is detachably connected with the containing barrel 11, and is used for mixing the medicines or water in the sealed cabin 10 after being introduced.

Further, the mixing body 12 comprises:

the ball body is internally provided with a containing cavity 14, a plurality of channels III penetrate through the cylinder III and the cone frustum respectively, the upper end of each channel III is communicated with the channel I, the lower end of each channel III is communicated with the containing cavity 14 respectively, and the containing cavity 14 is further provided with an outlet for flow guiding.

Furthermore, the middle part of the third channel is provided with a laval tube structure 13 for improving the flow rate of liquid and enhancing the pressure of the flowing liquid, the pressure of the liquid flowing out from the laval tube structure 13 is increased, so that the liquid can conveniently form impact pressure after entering the accommodating cavity 14, and the rapid fusion of the liquid is facilitated.

And the pressure feeding assembly is arranged on the upper side of the containing barrel 11, is detachably connected with the containing barrel 11, and is used for leading the medicines or the water in the sealed cabin 10 out in sequence and flowing into the mixture 12 for mixing.

Further, the structure of the pressure feed assembly comprises:

the shell 1 and the shell 1 comprise a second cylinder and a spherical body fixed on the upper side of the second cylinder, the spherical body is of a cavity structure, and a plurality of vertical channels are uniformly distributed in the second cylinder. And a piston 8 is arranged in each channel II, the lower end face of the piston 8 is connected with a spine 9 through threads, and the spine 9 is used for puncturing the seal bin 10 to sequentially guide out the medicines or water in the seal bin 10 and flow into the accommodating cavity 14 through the channel II and the Laval tube structure 13.

The upper end face of each piston 8 is fixedly connected with a connecting rod 7, the upper end of each connecting rod 7 is fixedly connected with a turntable 3, and the turntables 3 are sleeved in the cavity structure of the spherical body. The turntable 3 is sleeved and fixed on a central shaft 2, the central shaft 2 is hinged with one end of a crank 5, the other end of the crank 5 is sleeved and fixed on an output shaft of a motor 6, the motor 6 is embedded in a cylinder II, and the motor 6 can drive the crank 5 to rotate. Fixed block 102 is fixed on the last top surface of cavity structure, and the sphere groove has been seted up to the lower terminal surface of fixed block 102, and ball 101 sliding connection has a bulb in the sphere groove, and bulb 101 fixed connection is in the 2 upper ends of center pin of carousel 3.

Further, the inner wall of the cavity structure is also provided with a guide structure, and the turntable 3 rocks in the cavity structure under the guide effect of the guide structure.

Specifically, guide structure is including seting up spout 103 for the direction on the inner wall of cavity structure, and the circumference equipartition of carousel 3 is provided with two sliders 4, and slider 4 is articulated through the circumference of round pin axle with carousel 3, and slider 4 clamps in curved spout 103, and with spout 103 sliding connection.

And the drainage piece 15 is sleeved on the lower side of the mixture 12 and is detachably connected with the mixture 12.

Further, as shown in fig. 2, the drainage member 15 includes a sleeve body matching with the ball body, and both sides of the lower end of the sleeve body are respectively provided with a through hole for drainage.

Further, the material of the drainage member 15 is food-grade silica gel.

When the medical drainage device is in use, the drainage piece 15 is used for guiding out the mixed medicine from the mixture 12 and pumping the mixed medicine into the mouth of a patient, when the medical drainage device is not in use, the drainage piece 15 is rotated, a drainage through hole can be plugged, and the mixture 12 is sealed.

Furthermore, the upper end suit of the cover body is fixed with the annular ring, is convenient for carry on spacingly with drainage piece 15, prevents that drainage piece 15 from stretching into patient's mouth too deeply.

In particular, the cartridge 11, the mixing body 12 and the drainage member 15 can be designed to be disposable and can be discarded after use, preventing residual or cross-contamination of the drug.

When the medicine packing machine is used, the crank 5 can be driven to rotate by starting the motor 6, one end of the central shaft 2 of the rotary table 3 close to the crank 5 is driven to synchronously circle in the rotating process of the crank 5, the ball head 101 of one end of the central shaft 2 of the rotary table 3, which is far away from the crank 5, rotates in the spherical groove to press the rotary table 3 to rotate up and down, the rotary table 3 drives the connecting rod 7 below the rotary table to move up and down under the limiting action of the guide structure, the connecting rod 7 presses the sharp pricks 9 arranged on the lower end face of the piston 8 to move down in the first downward movement process, and the sharp pricks 9 pricks the packing bin 10 to sequentially guide out the medicines or water in the packing bin 10 and flow into the accommodating cavity 14 through the channel II and the La. The motor 6 continues to rotate to drive the piston 8 to move up and down for multiple times to form air pressure, the accommodating cavity 14 is fed with mixed air pressure while the medicine or water in the sealed cabin 10 is thoroughly led out, so that the liquid in the accommodating cavity 14 is uniformly mixed, certain pressure is given at the same time, and the mixed liquid in the accommodating cavity 14 is led out through the drainage through hole, so that the mixed liquid can rapidly enter the esophagus through the mouth of a patient.

The medicine feeding device for clinical care provided by the invention improves the working efficiency of a user, is convenient to use and strong in practicability, and is worthy of popularization.

The above disclosure is only for the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. A medicine feeding device for clinical care, characterized by comprising:

the accommodating barrel (11) comprises a first cylinder, a plurality of vertical first channels are uniformly distributed in the first cylinder, a sealing assembly is arranged in the middle of each first channel, and the sealing assemblies and the first channels form a sealed compartment (10) for storing quantitative medicines or water;

the mixing body (12) is arranged at the lower side of the containing barrel (11), is detachably connected with the containing barrel (11), and is used for mixing the medicines or water in the sealed bin (10) after being introduced;

the pressure feeding assembly is arranged on the upper side of the containing barrel (11), is detachably connected with the containing barrel (11), and is used for leading the medicines or water in the sealed bin (10) out in sequence and flowing into the mixture body (12) for mixing;

and the drainage piece (15) is sleeved on the lower side of the mixture (12) and is used for guiding the mixed medicine out of the mixture (12) and conveying the mixed medicine into the mouth of a patient in a use state and used for sealing the mixture (12) in an unused state.

2. A clinical care medication feeding device according to claim 1, wherein said sealing assembly comprises two aluminium tinfoil sheets (16), said two aluminium tinfoil sheets (16) being arranged in parallel, said aluminium tinfoil sheets (16) being perpendicular to a centre line of said first channel.

3. The clinical care medication feeding device of claim 2, wherein the force-feed assembly comprises:

the shell (1) comprises a second cylinder and a spherical body fixed on the upper side of the second cylinder, the spherical body is of a cavity structure, and a plurality of vertical channels II are uniformly distributed in the second cylinder;

the pistons (8) are arranged in each channel II in a one-to-one correspondence manner;

the sharp pricks (9) are detachably connected to the lower end face of the piston (8) and are used for pricking the sealed cabin (10) to lead out the medicines or water in the sealed cabin (10) in sequence;

the connecting rods (7) are fixedly connected with the upper end surfaces of the pistons (8) in a one-to-one correspondence manner;

the rotary table (3) is sleeved in the cavity structure of the spherical body, and the rotary table (3) is fixed with the upper ends of the connecting rods (7) respectively;

one end of the crank (5) is hinged with the central shaft (2) of the turntable (3), the other end of the crank is sleeved and fixed on an output shaft of a motor (6), the motor (6) is embedded in the cylinder II, and the motor (6) can drive the crank (5) to rotate;

fixed block (102), set up on the last top surface of cavity structure, the sphere groove has been seted up to the lower terminal surface of fixed block (102), ball inslot sliding connection has bulb (101), bulb (101) fixed connection be in center pin (2) upper end of carousel (3).

4. A clinical care medication feeding device according to claim 3, wherein the inner wall of said cavity structure is further provided with a guiding structure.

5. A feeding device for clinical nursing according to claim 1, wherein said guiding structure comprises a guiding sliding groove (103) opened on the inner wall of the cavity structure, two sliding blocks (4) are uniformly arranged on the circumference of said rotating disc (3), said sliding blocks (4) are clamped in said sliding groove (103) and are slidably connected with said sliding groove (103).

6. A clinical care feeding device according to claim 1, wherein said mixing body (12) comprises:

the ball body is provided with a third cylinder, a third cone and a ball body which are sequentially fixed from top to bottom, a containing cavity (14) is formed in the ball body, a plurality of third channels penetrate through the third cylinder and the third cone respectively, the upper end of each third channel is communicated with the first channel, the lower end of each third channel is communicated with the containing cavity (14), and an outlet for flow guiding is further formed in the containing cavity (14).

7. A clinical care medication feeding device according to claim 6, characterized in that the middle of the third channel is provided with a Laval tube structure (13).

8. The medicine feeding device for clinical care according to claim 6, wherein the drainage member (15) comprises a sleeve body matched with the ball body, and through holes for drainage are respectively formed on two sides of the lower end of the sleeve body.

9. A clinical care medication feeding device according to claim 8, characterized in that the material of the drainage member (15) is food grade silicone.

10. The feeding device for clinical care according to claim 8, wherein the upper end of the sheath body is fixed with an annular ring.