Medicine feeder for internal medicine nursing

Abstract

The utility model relates to the technical field of internal medicine nursing, in particular to an internal medicine nursing medicine feeder which comprises a medicine discharging cylinder, the outer side of the rear end of the medicine discharging cylinder is fixedly connected with a mask, the left end and the right end of the mask are both fixedly connected with elastic bandages, and the outer side of the medicine discharging cylinder is fixedly connected with a medicine guiding head. The top end of the medicine guiding head is fixedly connected with a butt joint, the top end of the butt joint is in threaded connection with a medicine adding cylinder, a connecting plug is fixedly connected to the bottom end of the medicine adding cylinder and located in the butt joint, and a sealing mechanism is installed in the butt joint and located at the bottom of the connecting plug; compared with an existing medicine feeding device for internal medicine nursing, the medicine feeding device for internal medicine nursing has the advantages that the size and the weight of the medicine feeding device for internal medicine nursing can be greatly reduced through the design, and then the using burden of a patient is reduced.

Description

Technical Field

[0001] This utility model relates to the field of internal medicine nursing technology, specifically to an internal medicine nursing medication feeder. Background Technology

[0002] Internal medicine is a specialty of clinical medicine and is the foundation of almost all other clinical medical disciplines. It is a medical branch that includes respiratory medicine, gastroenterology, cardiology, neurology, oncology, endocrinology, hematology, infectious diseases, etc. During the nursing process, patients cannot take medication on their own and need medical staff to use simple medication feeders to administer the medication to them.

[0003] A search revealed that CN221888763U discloses an internal medicine nursing medication feeder, relating to the field of internal medicine nursing technology. The feeder includes a medication feeding mechanism with four dispensing mechanisms. The user unscrews the cap and adds medication to the storage box. While adding medication, the user can observe the amount added via a scale, thus confirming the dosage. Before the medication is fully added, a baffle blocks the connecting tube to prevent premature leakage. Once the medication has been quantitatively added, an electric push rod moves the baffle, and the medication flows out after the baffle no longer blocks the connecting tube. The four dispensing mechanisms can quantitatively add four different medications, providing convenience for the user. However, in actual use, the feeder needs to be worn near the patient's mouth, and while multiple dispensing mechanisms can add different medications, they also increase the size and weight of the feeder, undoubtedly increasing the burden on the patient.

[0004] Therefore, it is of great importance to design an internal medicine medication delivery device to address the above-mentioned shortcomings. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model designs an internal medicine medication feeder. This internal medicine medication feeder aims to solve the technical problem that existing internal medicine medication feeders are large in size and weight, increasing the burden on patients.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An internal medicine nursing medication feeder includes a medication cartridge, a face mask fixedly connected to the outer rear end of the medication cartridge, elastic straps fixedly connected to both ends of the face mask, a medication guide head fixedly connected to the outer side of the medication cartridge, a connector fixedly connected to the top end of the medication guide head, a medication dispensing cartridge threadedly connected to the top end of the connector, a connecting plug fixedly connected to the bottom end of the medication dispensing cartridge and inside the connector, a sealing mechanism installed inside the connector and at the bottom of the connecting plug, and a medication passage block slidably connected inside the medication dispensing cartridge and above the connecting plug.

[0008] As a preferred embodiment of this utility model, a feeding tube is fixedly connected to the rear end of the medicine dispensing cylinder and located on the back of the mask, an electric lifting rod is fixedly installed at the front end of the medicine dispensing cylinder, and a piston is fixedly installed on the drive end of the electric lifting rod and located inside the medicine dispensing cylinder.

[0009] As a preferred embodiment of this utility model, a sponge pad is movably fitted on the outer side of the dispensing cartridge and on the back of the mask, and the two sets of elastic straps are connected by buckles.

[0010] As a preferred embodiment of this utility model, the top end of the dosing cylinder is threaded with a dosing cap, and both the dosing cylinder and the lower dosing cylinder are provided with liquid level markings on their outer sides.

[0011] As a preferred embodiment of this utility model, the sealing mechanism includes a sealing block slidably connected inside the connector. The bottom of the sealing block is fixedly connected to the connector via a first spring. The outer side of the sealing block is slidably connected to the connector via a first limiting groove. Two sets of infusion channels are symmetrically opened in the inner wall of the connector.

[0012] As a preferred embodiment of this utility model, a first sealing ring is fitted on the outer side of the sealing block, a second sealing ring is fitted inside the dosing cylinder and on the outer side of the connecting plug, and a drain hole is provided at the bottom of the connecting plug at a position corresponding to the two sets of infusion channels.

[0013] As a preferred embodiment of this utility model, a push handle is fixedly connected to the front end of the drug-feeding block and located outside the drug-feeding cylinder, a second spring is movably installed inside the drug-feeding cylinder and located at the rear end of the drug-feeding block, a second limiting groove is provided inside the drug-feeding cylinder and located outside the front end of the drug-feeding block, and drug-feeding holes are provided inside both the drug-feeding cylinder and the drug-feeding block.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, through the coordinated design of the drug delivery head, connector, drug delivery cylinder, connecting plug, sealing mechanism, and drug passage block, multiple different drug delivery cylinders can be equipped when adding different medications. The drug delivery cap is unscrewed to add medication to the inside of the drug delivery cylinder, and the amount added is quantitatively measured using the liquid level scale. The drug delivery cylinder with added medication is threaded onto the top of the connector, allowing the connecting plug to be inserted into the connector. Under the pushing force of the connecting plug, the sealing block is pushed down, connecting the drain hole and the infusion channel. Then, the drug passage block is opened to guide the medication from the drug delivery cylinder into the connector. Finally, the medication is guided through the drug delivery head into the inside of the lower drug delivery cylinder to complete the medication addition. After addition, the drug delivery cylinder is disassembled. At this point, the inside of the connector can be automatically sealed for normal medication administration. Therefore, when using the lower drug delivery cylinder for medication administration, its volume and weight are greatly reduced, thereby reducing the burden on the patient. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the connector and the dosing cartridge of this utility model after connection;

[0018] Figure 3 for Figure 2 Enlarged view of point A in the middle.

[0019] In the diagram: 1. Medication cartridge; 101. Medication feeding tube; 102. Electric lifting rod; 2. Face mask; 201. Sponge pad; 3. Elastic strap; 301. Buckle; 4. Medication guide head; 5. Connecting connector; 6. Medication cartridge; 601. Medication cap; 602. Liquid level scale; 7. Connecting plug; 8. Sealing mechanism; 801. Sealing block; 802. First spring; 803. First limiting groove; 804. Infusion channel; 805. First sealing ring; 806. Second sealing ring; 807. Drain hole; 9. Medication passage block; 901. Push handle; 902. Second spring; 903. Second limiting groove; 904. Medication passage hole. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Example:

[0022] Please see Figures 1-3 This utility model provides a technical solution:

[0023] An internal medicine nursing medication feeder includes a medication cartridge 1, a face mask 2 fixedly connected to the outer side of the rear end of the medication cartridge 1, elastic straps 3 fixedly connected to both ends of the face mask 2, a medication guide head 4 fixedly connected to the outer side of the medication cartridge 1, a connector 5 fixedly connected to the top of the medication guide head 4, a medication dispensing cartridge 6 threadedly connected to the top of the connector 5, a connecting plug 7 fixedly connected to the bottom of the medication dispensing cartridge 6 and located inside the connector 5, a sealing mechanism 8 installed inside the connector 5 and located at the bottom of the connecting plug 7, and a medication passage block 9 slidably connected inside the medication dispensing cartridge 6 and located above the connecting plug 7.

[0024] First, a feeding tube 101 is fixedly connected to the rear end of the medicine dispensing cartridge 1 and located on the back of the mask 2. An electric lifting rod 102 is fixedly installed at the front end of the medicine dispensing cartridge 1. A piston is fixedly installed on the drive end of the electric lifting rod 102 and located inside the medicine dispensing cartridge 1. After the medicine is introduced into the inside of the medicine dispensing cartridge 1, the feeding tube 101 is inserted into the patient's mouth and then fixed by the elastic strap 3. The electric lifting rod 102 pushes the piston to automatically deliver the medicine into the patient's mouth.

[0025] Furthermore, a sponge pad 201 is movably fitted on the outside of the medicine tube 1 and on the back of the mask 2. The two sets of elastic straps 3 are connected by a buckle 301. After the medicine tube 101 is inserted into the patient's mouth, the elastic straps 3 are wrapped around the back of the patient's head and fixed by the buckle 301, which makes it easy to wear. At the same time, when feeding the patient medicine, the sponge pad 201 can absorb the medicine liquid flowing from the corners of the mouth, preventing the medicine liquid from dripping and making it inconvenient to clean. The sponge pad 201 can also be removed and replaced.

[0026] Then, the top of the dosing cylinder 6 is threaded with a dosing cap 601. Both the dosing cylinder 6 and the lower dosing cylinder 1 are provided with liquid level scales 602 on their outer sides. When adding different liquids, multiple different dosing cylinders 6 can be equipped. The dosing cap 601 is unscrewed to add liquid to the inside of the dosing cylinder 6 and the liquid level scale 602 is used for quantitative addition.

[0027] Furthermore, the sealing mechanism 8 includes a sealing block 801 slidably connected inside the connector 5. The bottom of the sealing block 801 is fixedly connected to the connector 5 via a first spring 802, and the outer side of the sealing block 801 is slidably connected to the connector 5 via a first limiting groove 803. Two sets of infusion channels 804 are symmetrically opened in the inner wall of the connector 5. When the connector 5 is not connected to the drug delivery cylinder 6, the first spring 802 pushes the sealing block 801 up until it moves to the top of the first limiting groove 803, so that the sealing block 801 seals the infusion channel 804 and thus seals the inside of the connector 5. At this time, if the inside of the drug delivery cylinder 1 contains medicine, the medicine can be administered normally.

[0028] Secondly, a first sealing ring 805 is fitted on the outer side of the sealing block 801, and a second sealing ring 806 is fitted inside the dosing cartridge 6 and on the outer side of the connecting plug 7. Drainage holes 807 are opened at the bottom of the connecting plug 7 at positions corresponding to the two sets of infusion channels 804. The dosing cartridge 6 after adding the medicine is threaded to the top of the connector 5, so that the connecting plug 7 is inserted into the inside of the connector 5. Under the pushing action of the connecting plug 7, the sealing block 801 is pushed down, so that the drainage hole 807 is connected to the infusion channel 804. Then, the medicine block 9 is opened to introduce the medicine in the dosing cartridge 6 into the connector 5. Finally, the medicine is introduced into the inside of the lower dosing cartridge 1 through the medicine guide head 4 to complete the addition of the medicine. After the addition is completed, the dosing cartridge 6 is disassembled. At this time, the inside of the connector 5 can be automatically sealed to allow normal medication feeding. Thus, when using the lower dosing cartridge 1 for medication feeding, its volume and weight can be greatly reduced, thereby reducing the burden on the patient.

[0029] Finally, a push handle 901 is fixedly connected to the front end of the dosing block 9 and located outside the dosing cylinder 6. A second spring 902 is movably installed inside the dosing cylinder 6 and located at the rear end of the dosing block 9. A second limiting groove 903 is opened inside the dosing cylinder 6 and located outside the front end of the dosing block 9. Both the dosing cylinder 6 and the dosing block 9 have dosing holes 904. After connecting the dosing cylinder 6 to the connector 5, the dosing block 9 is pushed by the push handle 901, and its stroke is limited by the second limiting groove 903 until the two sets of dosing holes 904 are connected, thereby exporting the liquid medicine inside the dosing cylinder 6 for dosing medicine addition.

[0030] In this embodiment, the specific implementation scenario is as follows: When adding different medications, multiple different dosing cylinders 6 can be equipped. The dosing cap 601 is unscrewed to add medication to the inside of the dosing cylinder 6, and the amount added is quantitatively measured using the liquid level scale 602. When the connector 5 is not connected to the dosing cylinder 6, the first spring 802 pushes the sealing block 801 upwards until it reaches the top of the first limiting groove 803, causing the sealing block 801 to seal the infusion channel 804, thereby sealing the inside of the connector 5. At this time, if the dosing cylinder 1 contains medication, medication can be administered normally. The dosing cylinder 6 with added medication is then threaded onto the top of the connector 5, allowing the connector plug to connect. Insert the connector 7 into the inside of the connector 5. Under the pushing force of the connector 7, push the sealing block 801 down, so that the drain hole 807 is connected to the infusion channel 804. Then open the drug passage block 9 to introduce the medicine in the drug delivery cylinder 6 into the connector 5. Finally, guide the medicine into the inside of the lower drug cylinder 1 through the drug delivery head 4 to complete the addition of medicine. After the addition is completed, disassemble the drug delivery cylinder 6. At this time, the inside of the connector 5 can be automatically sealed to allow normal drug feeding. The whole operation process is simple and convenient. Compared with the existing internal medicine nursing drug feeder, this utility model can greatly reduce its size and weight through design, thereby reducing the burden on patients.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An internal medicine nursing medication feeder, comprising a dispensing cartridge (1), characterized in that: A mask (2) is fixedly connected to the outer side of the rear end of the drug delivery cartridge (1). Elastic straps (3) are fixedly connected to both the left and right ends of the mask (2). A drug guide head (4) is fixedly connected to the outer side of the drug delivery cartridge (1). A connector (5) is fixedly connected to the top of the drug guide head (4). A drug delivery cartridge (6) is threadedly connected to the top of the connector (5). A connecting plug (7) is fixedly connected to the bottom of the drug delivery cartridge (6) and inside the connector (5). A sealing mechanism (8) is installed inside the connector (5) and at the bottom of the connecting plug (7). A drug passage block (9) is slidably connected inside the drug delivery cartridge (6) and above the connecting plug (7).

2. The internal medicine medication feeder according to claim 1, characterized in that: A feeding tube (101) is fixedly connected to the rear end of the medicine dispensing cylinder (1) and located on the back of the mask (2). An electric lifting rod (102) is fixedly installed at the front end of the medicine dispensing cylinder (1). A piston is fixedly installed on the drive end of the electric lifting rod (102) and located inside the medicine dispensing cylinder (1).

3. The internal medicine medication delivery device according to claim 1, characterized in that: A sponge pad (201) is movably fitted on the outside of the dispensing cartridge (1) and on the back of the mask (2), and the two sets of elastic straps (3) are connected by buckles (301).

4. The internal medicine medication feeder according to claim 1, characterized in that: The top of the dosing cylinder (6) is threaded with a dosing cap (601), and both the dosing cylinder (6) and the lower dosing cylinder (1) are provided with liquid level scales (602) on their outer sides.

5. The internal medicine medication feeder according to claim 1, characterized in that: The sealing mechanism (8) includes a sealing block (801) slidably connected inside the connector (5). The bottom of the sealing block (801) is fixedly connected to the connector (5) by a first spring (802). The outer side of the sealing block (801) is slidably connected to the connector (5) by a first limiting groove (803). Two sets of infusion channels (804) are symmetrically opened in the inner wall of the connector (5).

6. The internal medicine medication delivery device according to claim 5, characterized in that: The sealing block (801) is fitted with a first sealing ring (805) on its outer side, and the dosing cylinder (6) is fitted with a second sealing ring (806) on its inner side and on the outer side of the connecting plug (7). The bottom of the connecting plug (7) is provided with a drain hole (807) at the position corresponding to the two sets of infusion channels (804).

7. The internal medicine medication delivery device according to claim 1, characterized in that: A push handle (901) is fixedly connected to the front end of the drug delivery block (9) and outside the drug delivery cylinder (6). A second spring (902) is movably installed inside the drug delivery cylinder (6) and at the rear end of the drug delivery block (9). A second limiting groove (903) is provided inside the drug delivery cylinder (6) and outside the front end of the drug delivery block (9). Both the drug delivery cylinder (6) and the drug delivery block (9) have drug delivery holes (904).

Images