Auxiliary medicine feeding device for intensive care patient

Abstract

The invention relates to the field of medical instruments, in particular to an auxiliary medicine feeding device for an intensive care patient, comprising a cylinder, a first sliding groove is formed in the inner wall of the cylinder, a first mounting groove is formed in the inner bottom wall of the first sliding groove, and a second sliding groove is formed in the inner bottom wall of the first mounting groove; a dissolving assembly is slidably mounted in the first mounting groove, the first sliding groove and the second sliding groove jointly, and an auxiliary assembly is mounted on the side wall of the barrel in a threaded mode. When medicine feeding is prepared, the barrel is inserted into the oral cavity of a patient, then the pull plate is pushed downwards, the sliding sleeve moves downwards, in the moving process, the infusion barrels and the supporting plate are pushed to be unfolded through the first rotating rod and the second rotating rod, the two infusion barrels make contact with the upper jaw and the lower jaw in the oral cavity of the patient correspondingly, and therefore the oral cavity of the patient is opened; and in the medicine feeding process, the liquid medicine flows out through the round hole of the infusion cylinder and is fed along the upper jaw and the lower jaw in the oral cavity of the patient, so that the choking condition is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of medical devices, in particular to an auxiliary medicine feeding device for intensive care patients. Background Art

[0002] Intensive care refers to the centralized and intensive treatment and care of all kinds of critically ill patients, using various advanced medical technologies, modern monitoring and rescue equipment, to maximize the survival and subsequent quality of life of the patients. Patients in intensive care are generally in a coma or semi-comatose state, which makes it very inconvenient to feed them medicine. Most of the seriously ill patients have gastric tubes inserted, and the medication time is very long. The slightest carelessness may also cause injury to the patient, so it is necessary to use an auxiliary feeding device for patients in intensive care.

[0003] For example, the announcement number CN218685293U proposes an auxiliary medicine feeding device for nursing critically ill patients, including a medicine feeding tube body, a piston rod and a push handle, a piston rod is installed inside the medicine feeding tube body, push handles are fixed at the bottom ends of both sides of the medicine feeding tube body, anti-slip structures are provided at one end of the push handle and the piston rod, an auxiliary structure is provided outside the medicine feeding tube body, and an injection head is fixed at the top of the medicine feeding tube body. This device is provided with a connection structure, the outer shell is tightly screwed on the outside of the docking block, and the outer shell is used to squeeze the block, so that the injection head is pressed against one end of the docking block, thereby completing the fixed connection between the injection head and the catheter, which can not only make the connection more stable, but also, by using the sealing ring to act on the connection between the injection head and the docking block, the sealing effect of the connection between the injection head and the catheter can be improved to a certain extent, preventing the problem of leakage from occurring easily.

[0004] At present, patients in intensive care units are not conscious. In the process of feeding pills, the tablets need to be ground into powder, dissolved in hot water, and then fed. However, the grinding and dissolving of the tablets cannot be done at the same time, which is time-consuming and laborious. In addition, in order to prevent the water temperature from being too high and scalding the patient, the tablets need to be cooled for a certain period of time after they are dissolved, which has limitations. In addition, in the process of feeding, since the critically ill patients are in an unconscious state, their mouths will be in a closed state. If the medicine is fed directly, the patients may choke and feel uncomfortable. At the same time, the existing feeding devices can only feed medicines but not food. If the critically ill patients are fed, most of them are fed by inserting a gastric tube. However, if some patients suffer from gastrointestinal diseases, it is not suitable to feed them by inserting a gastric tube, which has localization. Moreover, since the consciousness of the critically ill patients is not clear, they will inevitably tilt their heads unconsciously, which will cause the medicine to flow out from the corners of their mouths, resulting in waste of medicine and soiling the patients' clothes, which has limitations.

[0005] In view of the above problems, an auxiliary medicine feeding device for intensive care patients is proposed. Summary of the invention

[0006] The object of the present invention is to provide an auxiliary medicine feeding device for critically ill patients. By using this device to work, the problem that the grinding and dissolving of tablets cannot be carried out simultaneously in the above-mentioned background is time-consuming and labor-intensive. In order to prevent the water temperature from being too high and scalding the patient, the tablets need to be cooled for a certain period of time after they are dissolved. In addition, since critically ill patients are in an unconscious state, their mouths will be in a closed state, and direct medicine feeding may choke the patients. Moreover, since critically ill patients are not conscious, they will inevitably tilt their heads unconsciously, causing the medicine to flow out of the corners of their mouths.

[0007] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an auxiliary medicine feeding device for intensive care patients, comprising a cylinder, an inner wall of the cylinder is provided with a first slide groove, an inner bottom wall of the first slide groove is provided with a first mounting groove, an inner bottom wall of the first mounting groove is provided with a second slide groove, a dissolving component is slidably installed on the first mounting groove, the first slide groove and the second slide groove, a partition is fixedly connected to the inner wall of the cylinder, a connecting pipe is fixedly connected to the inner wall of the partition, a first control valve is installed inside the connecting pipe, a protective component is slidably installed in the side wall of the cylinder, and an auxiliary component is threadedly installed on the side wall of the cylinder.

[0008] Furthermore, the dissolving component includes two rotating shafts, one end of the two rotating shafts is symmetrically rotatably connected to the inner side wall of the first mounting groove, and the other end is symmetrically rotatably connected to the inner side wall of the cylinder, the inner wall of the first slide groove is embedded with a first slide plate for sliding connection, the top of the first slide plate is fixedly connected to a pressure plate, the top of the cylinder is symmetrically fixedly connected to a first limit rod, each of the first limit rods is slidably connected to the pressure plate, one end of the first slide plate is fixedly connected to a rack plate, the bottom end of the rack plate is fixedly connected to a second slide plate, the second slide plate is embedded with a second slide groove for sliding connection, the inner bottom wall of the second slide groove and the bottom end of the second slide plate are fixedly connected to a connecting plate, and a first spring is elastically connected between the two connecting plates.

[0009] Furthermore, each side wall of the rotating shaft is fixedly connected to a crushing roller, the inner wall of the cylinder is fixedly connected to a gathering frame, the gathering frame is located directly above the two crushing rollers, each side wall of the rotating shaft is fixedly connected to a cylindrical gear, each cylindrical gear is meshingly connected to the rack plate, the top of the partition is rotatably connected to a first threaded rod, the side wall of the second slide plate is fixedly connected to a connecting rod, the side wall of one end of the connecting rod is fixedly connected to a first threaded sleeve, the first threaded sleeve is threadedly connected to the side wall of the first threaded rod, the side wall of the first threaded rod is symmetrically fixedly connected to multiple groups of stirring blades, the inner wall of the partition is symmetrically fixedly connected to a spiral tube, a second control valve is installed inside one end of each spiral tube, and one end of each spiral tube passes through the inner wall of the cylinder and extends to the outside of the cylinder.

[0010] Furthermore, the protective component includes a sliding sleeve, which is embedded and slides on the outer wall of the cylinder, and a through hole is opened on the inner wall of the sliding sleeve. The side wall of the bottom end of the cylinder is symmetrically rotatably connected to the infusion cylinder and the mounting plate, and the side wall of the sliding sleeve is symmetrically rotatably connected to the first rotating rod, and one end of each of the first rotating rods is rotatably connected to the top of the infusion cylinder, and the side wall of the sliding sleeve is symmetrically rotatably connected to the second rotating rod, and one end of each of the second rotating rods is rotatably connected to the top of the support plate.

[0011] Furthermore, the top of the sliding sleeve is symmetrically fixedly connected with a push rod, each of the push rods is slidably connected to the top of the cylinder body, the two push rods are commonly fixedly connected to a pull plate, the bottom end of the pull plate is symmetrically fixedly connected with a fourth spring, each of the fourth springs is fixedly connected to the top of the cylinder body, each of the fourth springs is sleeved on the outer wall of the adjacent push rod, and a circular hole is opened at the bottom end of one end of each infusion cylinder.

[0012] Furthermore, a mounting plate is symmetrically fixedly connected to the bottom wall at one end of each infusion tube, a fixing plate is fixedly connected between the two mounting plates, a cavity is opened in the inner bottom wall of each infusion tube, a battery is fixedly installed in the cavity, and an electromagnet is fixedly connected to the inner bottom wall of each infusion tube, and the electromagnet is electrically connected to the adjacent battery.

[0013] Furthermore, a second threaded rod is threadedly connected to the inner wall of the fixed plate, a fan blade is fixedly connected to the side wall of one end of the second threaded rod, a second threaded sleeve is threadedly connected to the side wall of the second threaded rod, and a second limiting rod is symmetrically fixedly connected to the top of the fixed plate, each of the second limiting rods is slidably connected to the second threaded sleeve, and a permanent magnet is symmetrically fixedly connected to the top of the second threaded sleeve.

[0014] Furthermore, a positioning plate is fixedly connected to the outer wall of the cylinder, and a push plate is rotatably connected to the side wall of the positioning plate. A second spring is fixedly connected to the side wall at one end of the push plate, and the second spring is fixedly connected to the outer wall of the cylinder. A second mounting groove is provided on the side wall of the cylinder, and a third spring is fixedly connected to the inner wall of the second mounting groove. A wedge block is fixedly connected to one end of the third spring, and one end of the push plate is in contact with the side wall of the wedge block, and the push plate is slidably connected to the through hole.

[0015] Furthermore, the auxiliary component includes a rubber sleeve, the inner wall of one end of the rubber sleeve is fixedly connected to the infusion cylinder and the top of the mounting plate, the side wall of the cylinder is threadedly connected with a ring, the side wall of the cylinder is symmetrically fixedly connected with multiple adjustment plates, and the inner wall of the ring is provided with an arc hole.

[0016] Furthermore, a third sliding groove is provided at the bottom end of each adjustment plate, a slider is embedded in the inner wall of the third sliding groove and is slidably connected, a telescopic rod is fixedly connected to the bottom end of each slider, the circular ring side wall is symmetrically rotatably connected to a hinged rod, one end of each hinged rod is rotatably connected to the telescopic rod, and one end of each hinged rod is fixedly connected to the inner wall of the rubber sleeve.

[0017] Compared with the prior art, the present invention has the following beneficial effects: By setting a dissolving component, the pressing plate is pressed downward, and the pressing plate drives the first slide plate, the rack plate and the second slide plate to move downward together. In this process, the first spring is compressed, and the pressing plate is released after being pressed downward, and resets under the elastic action of the first spring, pushing the pressing plate to reset, and utilizing the meshing action of the rack plate and the cylindrical gear to make the two cylindrical gears rotate, thereby driving the corresponding rotating shaft and the crushing roller to rotate synchronously, and utilizing the two crushing rollers to grind the tablets to make the tablets into fine particles. The crushed tablets enter the hot water and are further dissolved, and under the elastic action of the first spring, the first slide plate and the rack plate are The first threaded sleeve is synchronously moved up and down with the second slide plate, so that the first threaded sleeve is synchronously moved up and down, and the first threaded rod is further rotated, so that the fine tablet powder in the hot water is repeatedly stirred to accelerate the dissolution. After the tablet is completely dissolved, the second control valve is opened, and the dissolved medicine flows along the spiral tube to the inside of the infusion tube, and then the medicine is fed along the inner wall of the patient's mouth. The spiral tube is filled with cold water, so that in the process of the medicine flowing through the spiral tube, the heat in the medicine will be heat exchanged with the cold water to cool the medicine, so as to avoid the medicine temperature being too high and scalding the patient, thereby improving the practicality of the device; By setting a protective component, after the tablet is completely dissolved and the medicine is ready to be fed, the barrel is inserted into the patient's mouth, and then the pull plate is pushed downward to move the sliding sleeve downward. During the movement, the infusion barrel and the support plate are pushed to unfold by the first rotating rod and the second rotating rod, wherein the two infusion barrels contact the upper jaw and the lower jaw in the patient's mouth respectively, thereby opening the patient's mouth, and during the medicine feeding process, the medicine will flow out through the circular hole of the infusion barrel and flow along the upper jaw and the lower jaw in the patient's mouth, thereby feeding the medicine. Compared with directly pouring the medicine into the patient's mouth, choking is avoided. In addition, in the process of the medicine flowing out through the circular hole, the electromagnet is energized to generate magnetism, and the current is continuously changed through the current diverter. By changing the direction of the current and utilizing the magnetism between the electromagnet and the permanent magnet, the second threaded sleeve is continuously moved up and down, thereby driving the second threaded rod to rotate, and further driving the fan blades to rotate synchronously, thereby stirring the outflowing medicine liquid and atomizing the medicine liquid, further reducing the possibility of the patient being choked; by setting up an auxiliary component, when the infusion cylinder and the support plate are unfolded, the rubber sleeve will be driven to unfold synchronously, and by rotating the ring, during the rotation of the ring, with the cooperation of the hinged rod, the telescopic rod and the slider are driven to move along the third slide groove, thereby changing the diameter of the top end of the rubber sleeve until the rubber sleeve is completely in contact with the patient's mouth, sealing the patient's mouth, and preventing the medicine liquid from flowing out along the corners of the mouth. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is an overall cross-sectional view of the present invention; Figure 2 It is a schematic diagram of the overall appearance of the present invention; Figure 3 is a cross-sectional view of the cylinder in the present invention; Figure 4 It is a cross-sectional view of the dissolving component, the protecting component and the auxiliary component in the present invention; Figure 5 It is a cross-sectional view of the dissolving component and the protecting component in the present invention; Figure 6 for Figure 5 A partial enlarged schematic diagram of part A in FIG. Figure 7 It is a schematic diagram of the structure of the dissolving component in the present invention; Figure 8 It is a schematic diagram of the structure of the protection component in the present invention; Fig. 9 for Figure 5 A partial enlarged schematic diagram of part B; Fig.10 It is a structural schematic diagram of the push plate in the present invention; Fig.11 It is a schematic diagram of the structure of the auxiliary components in the present invention; Fig.12 It is a bottom view of the auxiliary component in the present invention.

[0019] In the figure: 1, cylinder; 11, first mounting groove; 12, first slide groove; 13, second slide groove; 14, second mounting groove; 2, partition; 21, connecting pipe; 22, first control valve; 3, dissolving component; 31, rotating shaft; 32, crushing roller; 33, cylindrical gear; 34, first slide plate; 35, rack plate; 36, second slide plate; 37, connecting plate; 38, first spring; 39, pressing plate; 310, first limiting rod; 311, first threaded rod; 312, stirring blade; 313, first threaded sleeve; 314, connecting rod; 315, spiral tube; 316, second control valve; 317, gathering frame; 4, protection component; 41, sliding sleeve; 42, through hole; 43, first rotating rod; 4 4. Second rotating rod; 45. Infusion cylinder; 46. Support plate; 47. Mounting plate; 48. Battery; 49. Electromagnet; 410. Fixing plate; 411. Second threaded rod; 412. Second limiting rod; 413. Second threaded sleeve; 414. Permanent magnet; 415. Positioning plate; 416. Push plate; 417. Second spring; 418. Third spring; 419. Wedge block; 420. Push rod; 421. Pull plate; 422. Fourth spring; 423. Cavity; 424. Fan blade; 425. Round hole; 5. Auxiliary component; 51. Rubber sleeve; 52. Ring; 53. Arc hole; 54. Adjusting plate; 55. Third slide groove; 56. Articulated rod; 57. Sliding block; 58. Telescopic rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] In order to solve the problem that intensive care patients are generally unconscious, in the process of feeding pills, the tablets need to be ground into powder, dissolved in hot water, and then fed. However, the tablet grinding and dissolving cannot be done at the same time, which is time-consuming and laborious. In addition, in order to prevent the water temperature from being too high and scalding the patient, the tablets need to be cooled for a certain period of time after being dissolved. There are technical problems with limitations, such as Figure 1 - Figure 7 As shown, the following preferred technical solutions are provided: An auxiliary medicine feeding device for intensive care patients comprises a cylinder 1, wherein the inner wall of the cylinder 1 is provided with a first slide groove 12, the inner bottom wall of the first slide groove 12 is provided with a first mounting groove 11, the inner bottom wall of the first mounting groove 11 is provided with a second slide groove 13, and a dissolving component 3 is slidably mounted on the first mounting groove 11, the first slide groove 12, and the second slide groove 13 together. By setting the dissolving component 3, firstly, cold water is poured into the cylinder 1, and the first control valve 22 is opened. The cold water enters under the partition 2 under the action of its own gravity, and then the first control valve 22 is closed, and then hot water is poured into the cylinder 1, and a tablet is placed at the end of the cylinder 1, so that The tablet is stuck between the two crushing rollers 32, and a certain force is applied to make it better ground. Then the pressing plate 39 is pressed downward, and the pressing plate 39 drives the first slide plate 34, the rack plate 35 and the second slide plate 36 to move downward together. In this process, the first spring 38 is compressed. After pressing down, the pressing plate 39 is released and reset under the elastic action of the first spring 38, pushing the pressing plate 39 to reset. The meshing action of the rack plate 35 and the cylindrical gear 33 makes the two cylindrical gears 33 rotate, thereby driving the corresponding rotating shaft 31 and the crushing roller 32 to rotate synchronously, and the two crushing rollers 32 are used to grind the tablets to make the tablets fine. The crushed tablets enter the hot water and are further dissolved. Compared with manual crushing of tablets, the crushing roller 32 is used to crush the tablets, and the tablets are crushed more evenly and finely, and are easier to dissolve in hot water, so that patients can use them. In the tablet grinding process, by continuously pressing the pressing plate 39, and under the elastic action of the first spring 38, the first slide plate 34, the rack plate 35 and the second slide plate 36 are synchronously reciprocated up and down, so that the first threaded sleeve 313 is synchronously reciprocated up and down, and the first threaded rod 311 is further rotated, so that the fine tablet powder in the hot water is crushed. Stir repeatedly to speed up the dissolution. After the tablet is completely dissolved, open the second control valve 316, and the dissolved medicine flows along the spiral tube 315 to the inside of the infusion tube 45. The inner bottom wall of the infusion tube 45 is a wedge-shaped structure, so that the medicine can be guided to the circular hole 425, and then fed along the inner wall of the patient's mouth to avoid directly pouring it into the mouth while the patient is in an unconscious state and choking the patient. The spiral tube 315 is filled with cold water, so that in the process of the medicine flowing through the spiral tube 315, the heat in the medicine will be exchanged with the cold water to cool the medicine, avoid the medicine temperature being too high and scalding the patient, and improve the practicality of the device.

[0022] The inner wall of the cylinder 1 is fixedly connected with a partition 2, and the inner wall of the partition 2 is fixedly connected with a connecting pipe 21, and a first control valve 22 is installed inside the connecting pipe 21. A protective component 4 is slidably installed in the side wall of the cylinder 1. By setting the protective component 4, after the tablet is completely dissolved, when preparing to feed the medicine, the cylinder 1 is inserted into the patient's mouth, and then the pull plate 421 is pushed downward to move the sliding sleeve 41 downward. During the movement, the first rotating rod 43 and the second rotating rod 44 push the infusion cylinder 45 and the support plate 46 to unfold, and the infusion cylinder 45 and the support plate 46 are pushed downward to expand. The two infusion cylinders 45 are in contact with the upper and lower jaws in the patient's mouth respectively, so as to stretch the patient's mouth. In the stretching process, the two infusion cylinders 45 are first fully unfolded, and the pull plate 421 is pressed against by hand. At this time, the sliding sleeve 41 is not at a distance from the wedge block 419 and is not in contact with it. Therefore, the patient's mouth is in an open state at this moment. During the medication feeding process, the pull plate 421 is gradually released, and under the action of the fourth spring 422, the sliding sleeve 41 is driven to move up to release from the bottom of the wedge block 419. In this process , the two infusion tubes 45 will reset and rotate to a certain angle, at which time the patient's mouth will be closed. Therefore, during the drug feeding process, the pull plate 421 is repeatedly pressed down and released, so that the patient's mouth is continuously opened and closed, so that the drug solution is swallowed, and during the drug feeding process, the drug solution will flow out through the circular hole 425 of the infusion tube 45, and flow along the upper and lower jaws in the patient's mouth, so as to feed the drug. Compared with directly pouring it into the patient's mouth, choking is avoided. In addition, in the process of the drug solution flowing out through the circular hole 425, the electromagnet 49 is energized to make the electromagnet 49 generate magnetism, and the current direction is continuously changed through the current diverter, and then the magnetism between the electromagnet 49 and the permanent magnet 414 is used to make the second threaded sleeve 413 continuously reciprocate up and down, thereby driving the second threaded rod 411 to rotate, and further driving the fan blades 424 to rotate synchronously, so as to stir the outflowing drug solution and atomize the drug solution, further reducing the possibility of the patient being choked and improving the use effect of the device.

[0023] An auxiliary component 5 is threadedly installed on the side wall of the cylinder 1. By setting up the auxiliary component 5, when the infusion cylinder 45 and the support plate 46 are unfolded, the rubber sleeve 51 will be driven to unfold synchronously, and by rotating the ring 52, during the rotation of the ring 52, with the cooperation of the hinge rod 56, the telescopic rod 58 and the slider 57 are driven to move along the third slide groove 55, so that the diameter of the top end of the rubber sleeve 51 is changed until the rubber sleeve 51 is completely in contact with the patient's mouth, and the patient's mouth is sealed, so that even if the patient tilts his head unconsciously, the medicine will not flow out along the corners of the mouth; by rotating the ring 52, the upper end diameter of the rubber sleeve 51 is changed, so that it is suitable for the mouths of different patients, thereby improving the practicality of the device.

[0024] The dissolving component 3 includes two rotating shafts 31, one end of the two rotating shafts 31 is symmetrically connected to the inner wall of the first mounting groove 11, and the other end is symmetrically connected to the inner wall of the cylinder 1. The inner wall of the first slide groove 12 is embedded with a first slide plate 34 for sliding connection, and the top of the first slide plate 34 is fixedly connected to a pressure plate 39, and the top of the cylinder 1 is symmetrically fixedly connected to a first limit rod 310, and each first limit rod 310 is slidably connected to the pressure plate 39, one end of the first slide plate 34 is fixedly connected to a rack plate 35, and the bottom end of the rack plate 35 is fixedly connected to a second slide plate 36, the second slide plate 36 is embedded with the inner wall of the second slide groove 13 for sliding connection, and the inner bottom wall of the second slide groove 13 and the bottom end of the second slide plate 36 are fixedly connected with a connecting plate 37, and a first spring 38 is elastically connected between the two connecting plates 37.

[0025] A crushing roller 32 is fixedly connected to the side wall of each rotating shaft 31, and a gathering frame 317 is fixedly connected to the inner wall of the cylinder 1. The gathering frame 317 is located directly above the two crushing rollers 32. A cylindrical gear 33 is fixedly connected to the side wall of each rotating shaft 31, and each cylindrical gear 33 is meshed with the rack plate 35. A first threaded rod 311 is rotatably connected to the top of the partition 2, and a connecting rod 314 is fixedly connected to the side wall of the second slide plate 36. A first threaded sleeve 313 is fixedly connected to the side wall of one end of the connecting rod 314. The first threaded sleeve 313 is threadedly connected to the side wall of the first threaded rod 311. Multiple groups of stirring blades 312 are symmetrically fixedly connected to the side wall of the first threaded rod 311. The inner wall of the partition 2 is symmetrically fixedly connected with a spiral tube 315, and a second control valve 316 is installed inside one end of each spiral tube 315. One end of each spiral tube 315 penetrates the inner wall of the cylinder 1 and extends to the outside of the cylinder 1.

[0026] In this scheme: first, cold water is poured into the cylinder 1, and the first control valve 22 is opened. The cold water enters under the partition 2 under its own gravity, and then the first control valve 22 is closed. Then hot water is poured into the cylinder 1, and the tablets are placed at the end of the cylinder 1. The tablets can only enter and can only be crushed between the two crushing rollers 32 through the gathering frame 317, so that the tablets are stuck between the two crushing rollers 32, and a certain force is applied to make it better ground, and then the pressing plate 39 is pressed downward, and the pressing plate 39 drives the first slide plate 34, the rack plate 35 and the second slide plate 36 to move downward together. During this process, the first spring 38 is compressed, and the pressing plate 39 is released after being pressed down, and reset under the elastic action of the first spring 38, pushing the pressing plate 39 to reset, and the meshing action of the rack plate 35 and the cylindrical gear 33 is used to make the two cylindrical gears 33 rotate, thereby driving the corresponding rotating shaft 31 and the crushing roller 32 to rotate synchronously, and the two crushing rollers 32 are used to grind the tablets to make the tablets into fine particles. The crushed tablets enter the hot water and are further dissolved. Compared with manual crushing of tablets, the crushing of the tablets by the crushing rollers 32 is more uniform and fine, and is easier to dissolve in hot water, so that the patients can use them. During the tablet grinding process, by continuously pressing the pressing plate 39, and under the elastic action of the first spring 38, the first slide plate 34, the rack plate 35 and the second slide plate 36 are synchronously reciprocated up and down, so that the first threaded sleeve 313 is synchronously reciprocated up and down, and the first threaded rod 311 is further rotated, so that the fine tablet powder in the hot water is repeatedly stirred to accelerate the dissolution. After the tablets are completely dissolved, the second control valve 316 is opened, and the dissolved medicine flows along the spiral tube 315 to the inside of the infusion cylinder 45, wherein the inner bottom wall of the infusion cylinder 45 is a wedge-shaped structure, so that the medicine can be guided to the circular hole 425, and then fed along the inner wall of the patient's mouth to avoid direct injection into the mouth, while the patient is in an unconscious state and choked. The spiral tube 315 is filled with cold water, so that in the process of the medicine flowing through the spiral tube 315, the heat in the medicine will be heat exchanged by the cold water to cool the medicine, avoid the medicine temperature being too high and scalding the patient, and improve the practicality of the device.

[0027] In order to solve the current technical problem that during the medication feeding process, since critically ill patients are in an unconscious state and their mouths are closed, direct medication feeding may cause the patient to choke and cause discomfort to the patient, such as Figure 4 and Figure 8 - Fig.10 As shown, the following preferred technical solutions are provided: The protective component 4 includes a sliding sleeve 41, which is embedded and slides on the outer wall of the cylinder 1. A through hole 42 is opened on the inner wall of the sliding sleeve 41. The side wall of the bottom end of the cylinder 1 is symmetrically connected to the infusion cylinder 45 and the mounting plate 47. One end of the spiral tube 315 is fixedly connected to the top of the infusion cylinder 45. The side wall of the sliding sleeve 41 is symmetrically connected to the first rotating rod 43, and one end of each first rotating rod 43 is rotatably connected to the top of the infusion cylinder 45. The side wall of the sliding sleeve 41 is symmetrically connected to the second rotating rod 44, and one end of each second rotating rod 44 is rotatably connected to the top of the support plate 46.

[0028] The top of the sliding sleeve 41 is symmetrically fixedly connected with a push rod 420, each push rod 420 is slidably connected to the top of the cylinder body 1, the two push rods 420 are commonly fixedly connected with a pull plate 421, the bottom of the pull plate 421 is symmetrically fixedly connected with a fourth spring 422, each fourth spring 422 is fixedly connected to the top of the cylinder body 1, and each fourth spring 422 is sleeved on the outer wall of the adjacent push rod 420, and a circular hole 425 is opened at the bottom of one end of each infusion cylinder 45.

[0029] The bottom wall of one end of each infusion cylinder 45 is symmetrically fixedly connected with a mounting plate 47, a fixing plate 410 is fixedly connected between the two mounting plates 47, a cavity 423 is opened on the inner bottom wall of each infusion cylinder 45, a battery 48 is fixedly installed in the cavity 423, and an electromagnet 49 is fixedly connected to the inner bottom wall of each infusion cylinder 45, and the electromagnet 49 is electrically connected to the adjacent battery 48.

[0030] A second threaded rod 411 is threadedly connected to the inner wall of the fixed plate 410, a fan blade 424 is fixedly connected to the side wall of one end of the second threaded rod 411, a second threaded sleeve 413 is threadedly connected to the side wall of the second threaded rod 411, and a second limiting rod 412 is symmetrically fixedly connected to the top of the fixed plate 410, each second limiting rod 412 is slidably connected to the second threaded sleeve 413, and a permanent magnet 414 is symmetrically fixedly connected to the top of the second threaded sleeve 413.

[0031] A positioning plate 415 is fixedly connected to the outer wall of the cylinder 1, and a push plate 416 is rotatably connected to the side wall of the positioning plate 415. A second spring 417 is fixedly connected to the side wall of one end of the push plate 416. The second spring 417 is fixedly connected to the outer wall of the cylinder 1. A second mounting groove 14 is opened on the side wall of the cylinder 1. A third spring 418 is fixedly connected to the inner wall of the second mounting groove 14. A wedge block 419 is fixedly connected to one end of the third spring 418. One end of the push plate 416 is in contact with the side wall of the wedge block 419, and the push plate 416 is slidably connected to the through hole 42.

[0032] In this solution, after the tablet is completely dissolved and the medicine is ready to be fed, the barrel 1 is inserted into the patient's mouth, and then the pull plate 421 is pushed downward to move the sleeve 41 downward. During the movement, the first rotating rod 43 and the second rotating rod 44 push the infusion barrel 45 and the support plate 46 to unfold, wherein the two infusion barrels 45 contact the upper and lower jaws in the patient's mouth respectively, thereby stretching the patient's mouth open, and the sleeve 41 will push the wedge block 419 into the second mounting groove 14. When the sleeve 41 moves to the limit position, the second spring 417 will drive the wedge block 419 to pop out and limit the sleeve 41. During the stretching process, the two infusion barrels 45 are first completely The patient then unfolds the pull plate 421 and holds it with his hand. At this time, the sleeve 41 is not at a distance from the wedge block 419 and is not in contact with it. As a result, the patient's mouth is in an open state. During the medication feeding process, the pull plate 421 is gradually released. Under the action of the fourth spring 422, the sleeve 41 is driven to move up and release from the bottom of the wedge block 419. During this process, the two infusion cylinders 45 are reset and rotated at a certain angle. At this time, the patient's mouth is closed. During the medication feeding process, the pull plate 421 is repeatedly pressed down and released to open and close the patient's mouth continuously, so that the medicine can be swallowed. In addition, during the medication feeding process, the medicine will flow out through the circular hole 425 of the infusion cylinder 45 and flow along the patient's mouth. The upper and lower jaws in the oral cavity flow, thereby feeding the medicine, which avoids the situation of choking compared to directly pouring it into the patient's mouth. In addition, when the liquid medicine flows out through the circular hole 425, the electromagnet 49 is energized to generate magnetism, and the current direction is continuously changed through the current diverter, and then the magnetism between the electromagnet 49 and the permanent magnet 414 is used to make the second threaded sleeve 413 continuously reciprocate up and down, thereby driving the second threaded rod 411 to rotate, and further driving the fan blades 424 to rotate synchronously, so as to stir the outflowing liquid medicine and atomize the liquid medicine, further reducing the possibility of the patient being choked and improving the use effect of the device; In addition to feeding medicine, the device can also be used for feeding. Since critically ill patients are not conscious and cannot chew by themselves, ordinary food cannot be fed. The device puts suitable food into the cylinder 1 and crushes the food through two sets of crushing rollers 32 to make the food small and fluid. The same process as the above-mentioned medicine feeding is used to feed the patient. Compared with the existing medicine feeding device, which can only feed medicine but not feed, the practicality of the device is improved. In addition, for some critically ill patients with gastrointestinal diseases who are not suitable for feeding by inserting a stomach tube, the device can also be used, which reduces the pain of the patients and improves the scope of application of the device. After the medicine feeding is completed, it is only necessary to push the push plate 416. Under the action of the positioning plate 415, one end of the push plate 416 presses the wedge block 419 to enter the second mounting groove 14, thereby releasing the limit on the sliding sleeve 41. A through hole 42 is provided on the inner wall of the sliding sleeve 41, so that the limit of the sliding sleeve 41 is released. Under the action of the fourth spring 422, during the upward resetting process, the push plate 416 will enter the through hole 42 without causing any limit.

[0033] In order to solve the problem that due to the unclear consciousness of critically ill patients, they will inevitably tilt their heads unconsciously, causing the liquid medicine to flow out from the corners of their mouths, resulting in waste of liquid medicine and dirtying the patient's clothes, there are technical problems with limitations, such as Figure 1 - Figure 2 and 11 - Fig.12 As shown, the following preferred technical solutions are provided: The auxiliary component 5 includes a rubber sleeve 51, the inner wall of one end of the rubber sleeve 51 is fixedly connected to the infusion cylinder 45 and the top of the mounting plate 47, a circular ring 52 is threadedly connected to the side wall of the cylinder 1, and a plurality of adjustment plates 54 are symmetrically fixedly connected to the side wall of the cylinder 1, an arc-shaped hole 53 is opened on the inner wall of the circular ring 52, and the push rod 420 and the push plate 416 are both located inside the arc-shaped hole 53, so that when the circular ring 52 rotates, no limiting effect is generated, and the width of the arc-shaped hole 53 is large enough to allow the push plate 416 to move.

[0034] A third slide groove 55 is provided at the bottom end of each adjustment plate 54, and a slider 57 is slidably connected to the inner wall of the third slide groove 55. A telescopic rod 58 is fixedly connected to the bottom end of each slider 57. The side wall of the ring 52 is symmetrically rotatably connected to a hinged rod 56. One end of each hinged rod 56 is rotatably connected to the telescopic rod 58, and one end of each hinged rod 56 is fixedly connected to the inner wall of the rubber sleeve 51.

[0035] In this solution: by setting up the auxiliary component 5, when the infusion cylinder 45 and the support plate 46 are unfolded, the rubber sleeve 51 will be driven to unfold synchronously, and by rotating the ring 52, during the rotation of the ring 52, with the cooperation of the hinge rod 56, the telescopic rod 58 and the slider 57 are driven to move along the third slide groove 55, so that the diameter of the top end of the rubber sleeve 51 is changed until the rubber sleeve 51 is completely in contact with the patient's mouth, and the patient's mouth is sealed, so that even if the patient tilts his head unconsciously, the medicine will not flow out along the corner of the mouth; by rotating the ring 52, the upper end diameter of the rubber sleeve 51 is changed, so that it is suitable for the mouths of different patients, thereby improving the practicality of the device.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary medicine feeding device for intensive care patients, comprising a cylinder (1), characterized in that: The inner wall of the cylinder (1) is provided with a first slide groove (12), the inner bottom wall of the first slide groove (12) is provided with a first installation groove (11), the inner bottom wall of the first installation groove (11) is provided with a second slide groove (13), the first installation groove (11), the first slide groove (12), and the second slide groove (13) are slidably mounted with a dissolving component (3), the inner wall of the cylinder (1) is fixedly connected with a partition (2), the inner wall of the partition (2) is fixedly connected with a connecting pipe (21), and a first control valve (22) is installed inside the connecting pipe (21), a protective component (4) is slidably mounted in the side wall of the cylinder (1), and an auxiliary component (5) is threadedly mounted on the side wall of the cylinder (1).

2. The device for auxiliary feeding medicine for intensive care patients according to claim 1, characterized in that: The dissolving component (3) comprises two rotating shafts (31), one end of the two rotating shafts (31) is symmetrically connected to the inner wall of the first mounting groove (11), and the other end is symmetrically connected to the inner wall of the cylinder (1); a first slide plate (34) is embedded and slidably connected to the inner wall of the first slide groove (12); a pressure plate (39) is fixedly connected to the top of the first slide plate (34); a first limiting rod (310) is symmetrically fixedly connected to the top of the cylinder (1); each of the first limiting rods (310) is slidably connected to the pressure plate (39); one end of the first slide plate (34) is fixedly connected to a rack plate (35); a bottom end of the rack plate (35) is fixedly connected to a second slide plate (36); the second slide plate (36) is embedded and slidably connected to the inner wall of the second slide groove (13); the inner bottom wall of the second slide groove (13) and the bottom end of the second slide plate (36) are fixedly connected to a connecting plate (37); a first spring (38) is elastically connected between the two connecting plates (37).

3. The auxiliary medicine feeding device for intensive care patients according to claim 2, characterized in that: The side wall of each rotating shaft (31) is fixedly connected to a crushing roller (32); the inner wall of the cylinder (1) is fixedly connected to a gathering frame (317), and the gathering frame (317) is located directly above the two crushing rollers (32); the side wall of each rotating shaft (31) is fixedly connected to a cylindrical gear (33), and each cylindrical gear (33) is meshed with a rack plate (35); the top end of the partition plate (2) is rotatably connected to a first threaded rod (311); the side wall of the second slide plate (36) is fixedly connected to a connecting rod (314), and the connecting rod A first threaded sleeve (313) is fixedly connected to a side wall at one end of the cylinder (314); the first threaded sleeve (313) is threadedly connected to a side wall of a first threaded rod (311); a plurality of groups of stirring blades (312) are symmetrically fixedly connected to the side wall of the first threaded rod (311); a spiral tube (315) is symmetrically fixedly connected to the inner wall of the partition (2); a second control valve (316) is installed inside one end of each spiral tube (315); and one end of each spiral tube (315) penetrates the inner wall of the cylinder (1) and extends to the outside of the cylinder (1).

4. The auxiliary medicine feeding device for intensive care patients according to claim 1, characterized in that: The protective component (4) comprises a sliding sleeve (41), the sliding sleeve (41) being embedded and slidingly attached to the outer wall of the cylinder (1), the inner wall of the sliding sleeve (41) being provided with a through hole (42), the side wall of the bottom end of the cylinder (1) being symmetrically rotatably connected to an infusion cylinder (45) and a mounting plate (47), one end of the spiral tube (315) being fixedly connected to the top end of the infusion cylinder (45), the side wall of the sliding sleeve (41) being symmetrically rotatably connected to a first rotating rod (43), one end of each of the first rotating rods (43) being rotatably connected to the top end of the infusion cylinder (45), and the side wall of the sliding sleeve (41) being symmetrically rotatably connected to a second rotating rod (44), one end of each of the second rotating rods (44) being rotatably connected to the top end of a support plate (46).

5. The device for auxiliary feeding medicine for intensive care patients according to claim 4, characterized in that: The top end of the sliding sleeve (41) is symmetrically fixedly connected to a push rod (420), each of the push rods (420) is slidably connected to the top end of the cylinder (1), the two push rods (420) are commonly fixedly connected to a pull plate (421), the bottom end of the pull plate (421) is symmetrically fixedly connected to a fourth spring (422), each of the fourth springs (422) is fixedly connected to the top end of the cylinder (1), and each of the fourth springs (422) is sleeved on the outer wall of an adjacent push rod (420), and a circular hole (425) is opened at the bottom end of one end of each infusion cylinder (45).

6. The device for auxiliary feeding medicine for intensive care patients according to claim 5, characterized in that: The bottom wall at one end of each infusion tube (45) is symmetrically fixedly connected to a mounting plate (47), a fixing plate (410) is fixedly connected between the two mounting plates (47), a cavity (423) is provided on the inner bottom wall of each infusion tube (45), a storage battery (48) is fixedly installed in the cavity (423), and an electromagnet (49) is fixedly connected to the inner bottom wall of each infusion tube (45), and the electromagnet (49) is electrically connected to an adjacent storage battery (48).

7. The auxiliary medicine feeding device for intensive care patients according to claim 6, characterized in that: A second threaded rod (411) is threadedly connected through the inner wall of the fixing plate (410), a fan blade (424) is fixedly connected to the side wall of one end of the second threaded rod (411), a second threaded sleeve (413) is threadedly connected to the side wall of the second threaded rod (411), a second limiting rod (412) is symmetrically fixedly connected to the top of the fixing plate (410), each of the second limiting rods (412) is slidably connected to the second threaded sleeve (413), and a permanent magnet (414) is symmetrically fixedly connected to the top of the second threaded sleeve (413).

8. The auxiliary medicine feeding device for intensive care patients according to claim 4, characterized in that: The outer wall of the cylinder (1) is fixedly connected to a positioning plate (415), and the side wall of the positioning plate (415) is rotatably connected to a push plate (416). One end of the side wall of the push plate (416) is fixedly connected to a second spring (417), and the second spring (417) is fixedly connected to the outer wall of the cylinder (1). The side wall of the cylinder (1) is provided with a second mounting groove (14), and the inner wall of the second mounting groove (14) is fixedly connected to a third spring (418), and one end of the third spring (418) is fixedly connected to a wedge block (419). One end of the push plate (416) is in contact with the side wall of the wedge block (419), and the push plate (416) is slidably connected to the through hole (42).

9. The auxiliary medicine feeding device for intensive care patients according to claim 4, characterized in that: The auxiliary component (5) comprises a rubber sleeve (51), the inner wall of one end of the rubber sleeve (51) being fixedly connected to the infusion cylinder (45) and the top of the mounting plate (47), a circular ring (52) being threadedly connected to the side wall of the cylinder (1), a plurality of adjustment plates (54) being symmetrically fixedly connected to the side wall of the cylinder (1), and an arc-shaped hole (53) being formed on the inner wall of the circular ring (52).

10. The device for auxiliary feeding medicine for intensive care patients according to claim 9, characterized in that: A third slide groove (55) is provided at the bottom end of each adjustment plate (54), a slider (57) is slidably connected to the inner wall of the third slide groove (55), a telescopic rod (58) is fixedly connected to the bottom end of each slider (57), a hinged rod (56) is symmetrically rotatably connected to the side wall of the ring (52), one end of each hinged rod (56) is rotatably connected to the telescopic rod (58), and one end of each hinged rod (56) is fixedly connected to the inner wall of the rubber sleeve (51).

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