A sustained release device for pet medications
Patent Information
- Application Number
- CN202522406274.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-11-13
AI Technical Summary
[0004]本实用新型的目的在于提供一种宠物药物的缓释装置,具有可持续喂药,且便于拆卸清理的优点,解决了现有技术中普通喂药装置多为单次喂药,且不便于拆卸清理的问题
[0020]This invention features a fixed cover that can be secured to a pet's head. The delivery device transports medication through a delivery tube into a feeding assembly, which guides the medication into the pet's mouth for continuous, slow-release administration. A connecting assembly connects the delivery tube to the outlet and inlet ends of the delivery device and feeding assembly. Rotating the movable cylinder allows its outer wall to fit against the inner wall of the delivery tube. A limiting cylinder clamps and secures the delivery tube, ensuring connection stability and sealing. The conical limiting cylinder, combined with the movable cylinder, allows the connecting assembly to accommodate delivery tubes of different inner diameters. The appropriate inner diameter can be selected based on medication delivery needs, enhancing flexibility during use. Rotating the fixed cylinder fixes one end of the delivery tube to the corresponding outlet or inlet end, facilitating disassembly and reassembly, and simplifying subsequent cleaning and maintenance.
Smart Images

Figure CN224852834U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pet drug technology, specifically a sustained-release device for pet drugs. Background Technology
[0002] With the continuous increase in pet ownership, pet health management has become a key focus for pet-owning families and the pet medical field. In the treatment of chronic diseases and long-term medication management in pets, many drugs need to be administered in a long-term and continuous manner.
[0003] Oral tablets and capsules are easily rejected by pets due to resistance, such as difficulty swallowing or spitting out the medicine after chewing, leading to inaccurate dosage. Although injection can control the dosage, it requires frequent trips to the veterinary hospital or operation by professionals, which not only increases the pet's stress response but also cannot meet the long-term sustained-release medication needs at home. Most simple medication devices on the market are "single-pump" structures and lack sustained-release functions. Even if some devices claim to have sustained-release capabilities, they still have problems such as strong foreign body sensation in pets and difficulty in cleaning and maintenance, making it difficult to adapt to the pet's dynamic physiological state, resulting in low medication efficiency and poor pet compliance in actual use. Utility Model Content
[0004] The purpose of this invention is to provide a sustained-release device for pet medication, which has the advantages of continuous medication delivery and easy disassembly and cleaning, thus solving the problem that most ordinary medication delivery devices in the prior art are for single-use medication and are not easy to disassemble and clean.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A sustained-release device for pet medication includes a fixing component. The fixing component includes a fixing cover, with a conveying device fixedly connected to the upper end of the fixing cover. A groove is opened through the front end of the fixing cover, and a feeding component is installed in the groove. The feeding component includes a fixing tube fixedly connected to the groove. A conveying tube is provided in front of the fixing cover. Both ends of the conveying tube are equipped with connecting components. The two ends of the conveying tube are respectively connected to the drug outlet end of the conveying device and the drug inlet end of the fixing tube through the connecting components. The connecting components include a fixing cylinder threadedly installed at the drug outlet end of the conveying device and the drug inlet end of the fixing tube. An adjusting cylinder is fixedly connected to the front end of the fixing cylinder, and a limiting cylinder is fixedly connected to the front end of the adjusting cylinder. The limiting cylinder is conical and contracts evenly from back to front. The end of the conveying tube is located inside the limiting cylinder. A movable cylinder is threadedly installed on the inner wall of the adjusting cylinder. The outer wall of the movable cylinder fits tightly against the inner wall of the conveying tube, and the outer wall of the conveying tube fits against the inner wall of the limiting cylinder.
[0007] Preferably, a medicine bottle is threadedly installed at the rear end of the conveying device, and the medicine outlet end of the medicine bottle is connected to the medicine inlet end pipe of the conveying device.
[0008] It is worth noting that the medicine bottle can supply medication to the delivery device, which can slowly deliver the medication from the bottle into the delivery tube, and then into the medication feeding unit for continuous medication feeding to the pet.
[0009] Preferably, the rear end of the fixing cover is fixedly connected to a fixing strap.
[0010] It is worth noting that the fixing strap can be used to fix the guard to the pet's head, preventing the guard from falling off due to the pet shaking, thus improving the stability of the guard and improving the stability of medication administration during work.
[0011] Preferably, the feeding assembly further includes a ball head fixed to the rear end of the fixed tube, a ball cup nested on the outer wall of the ball head, and a feeding tube fixed to the rear end of the ball cup, the feeding tube being a flexible tube.
[0012] It is worth noting that the ball head and ball bowl allow the feeding tube to swing in all directions, which can be placed into the pet's mouth to administer medication. The feeding tube can swing according to the pet's oral cavity condition when the pet breathes or chews, reducing the feeling of a foreign object.
[0013] Preferably, the dispensing end of the fixed tube is connected to the inlet end of the feeding tube via a pipe, and the lower outer wall of the feeding tube is provided with several dispensing nozzles spaced equidistantly from front to back.
[0014] It is worth noting that multiple dispensing nozzles can deliver medication into the pet's mouth, allowing for slow and continuous administration and achieving a sustained-release effect.
[0015] Preferably, each of the dispensing nozzles is fixedly equipped with a one-way valve, and the outer wall of the feeding tube is fitted with a protective pad.
[0016] It is worth noting that the one-way valve allows only medication to flow from the dispensing nozzle, preventing foreign objects from entering the feeding tube through the nozzle. This facilitates cleaning and disinfection of the feeding tube. The protective pad is designed to fit the shape of a pet's mouth and protects the feeding tube from being chewed or damaged by the pet.
[0017] Preferably, a sealing ring is fixedly connected to the outer edge of the movable cylinder, and the outer wall of the sealing ring fits tightly against the inner wall of the conveying pipe.
[0018] It is worth noting that the sealing ring can fit snugly against the inner wall of the delivery tube, further improving the reliability of the connection between the delivery tube and the connecting components, reducing drug leakage, and enhancing safety.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0020] This invention features a fixed cover that can be secured to a pet's head. The delivery device transports medication through a delivery tube into a feeding assembly, which guides the medication into the pet's mouth for continuous, slow-release administration. A connecting assembly connects the delivery tube to the outlet and inlet ends of the delivery device and feeding assembly. Rotating the movable cylinder allows its outer wall to fit against the inner wall of the delivery tube. A limiting cylinder clamps and secures the delivery tube, ensuring connection stability and sealing. The conical limiting cylinder, combined with the movable cylinder, allows the connecting assembly to accommodate delivery tubes of different inner diameters. The appropriate inner diameter can be selected based on medication delivery needs, enhancing flexibility during use. Rotating the fixed cylinder fixes one end of the delivery tube to the corresponding outlet or inlet end, facilitating disassembly and reassembly, and simplifying subsequent cleaning and maintenance. Attached Figure Description
[0021] Figure 1 This is an isometric view of the overall structure of this utility model;
[0022] Figure 2 This is a three-dimensional structural disassembly diagram of the fixing component of this utility model;
[0023] Figure 3 This is a three-dimensional structural diagram of the drug delivery component of this utility model.
[0024] Figure 4 This is a three-dimensional structural breakdown diagram of the conveying pipe and connecting components of this utility model;
[0025] Figure 5 This is a cross-sectional view of the conveying pipe and connecting assembly of this utility model;
[0026] Figure 6 This is an overall sectional view of the present invention.
[0027] Reference numerals: 1. Fixing component; 101. Fixing cover; 102. Fixing belt; 103. Conveying equipment; 104. Medicine bottle; 105. Tank; 2. Feeding component; 201. Fixing pipe; 202. Ball head; 203. Ball bowl; 204. Feeding pipe; 205. Dispensing nozzle; 206. Protective pad; 3. Conveying pipe; 4. Connecting component; 401. Fixing cylinder; 402. Adjusting cylinder; 403. Limiting cylinder; 404. Movable cylinder; 405. Sealing ring. Detailed Implementation
[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0029] To address the issues of existing medication feeding devices being primarily single-use and inconvenient to disassemble and clean, the following technical solution is proposed. Please refer to [link / reference needed]. Figures 1-6 ;
[0030] A sustained-release device for pet medication includes a fixing component 1, which includes a fixing cover 101. A conveying device 103 is fixedly connected to the upper end of the fixing cover 101. A groove 105 is opened through the front end of the fixing cover 101. A medication feeding component 2 is installed inside the groove 105. The medication feeding component 2 includes a fixing tube 201 fixedly connected inside the groove 105. A delivery tube 3 is provided in front of the fixing cover 101. Both ends of the delivery tube 3 are equipped with connecting components 4. The two ends of the delivery tube 3 are respectively connected to the medication outlet end of the conveying device 103 and the fixing tube 201 through the connecting components 4. The inlet end of the conveying pipe 3 is connected to the inlet end of the conveying pipe 3. The connecting component 4 includes a fixed cylinder 401 threadedly installed at the outlet end of the conveying device 103 and the inlet end of the fixed pipe 201. An adjusting cylinder 402 is fixedly connected to the front end of the fixed cylinder 401. A limiting cylinder 403 is fixedly connected to the front end of the adjusting cylinder 402. The limiting cylinder 403 is conical and shrinks evenly from back to front. The end of the conveying pipe 3 is located inside the limiting cylinder 403. A movable cylinder 404 is threadedly installed on the inner wall of the adjusting cylinder 402. The outer wall of the movable cylinder 404 is in contact with and abuts against the inner wall of the conveying pipe 3. The outer wall of the conveying pipe 3 is in contact with the inner wall of the limiting cylinder 403.
[0031] The fixed cover 101 can be fixed to the pet's head. The delivery device 103 can deliver the medicine through the delivery tube 3 into the feeding component 2. The feeding component 2 can guide the medicine into the pet's mouth for continuous and slow feeding to achieve a slow-release effect. The delivery tube 3 can be connected to the delivery device 103 and the feeding component 2 through the connecting component 4. Rotating the movable cylinder 404 can make the outer wall of the movable cylinder 404 fit against the inner wall of the delivery tube 3. With the help of the limiting cylinder 403, the delivery tube 3 can be clamped and fixed to ensure the stability and sealing of the connection. The conical limiting cylinder 403 and the movable cylinder 404 can make the connecting component 4 adapt to clamping delivery tubes 3 with different inner diameters. The appropriate inner diameter of the delivery tube 3 can be selected according to the needs of drug delivery, which improves the flexibility of use. Rotating the fixed cylinder 401 can fix one end of the delivery tube 3 into the corresponding delivery end or the inlet end, which is convenient for disassembling or connecting the delivery tube 3 and for subsequent cleaning and maintenance.
[0032] Please see Figure 2A medicine bottle 104 is threadedly installed at the rear end of the conveying device 103. The medicine outlet of the medicine bottle 104 is connected to the medicine inlet of the conveying device 103. The medicine bottle 104 can supply medicine to the conveying device 103. The conveying device 103 can slowly transport the medicine in the medicine bottle 104 into the conveying pipe 3, and then into the feeding component 2 to continuously feed medicine to the pet. A fixing strap 102 is fixedly connected to the rear end of the fixing cover 101. The fixing strap 102 can limit and fix the fixing cover 101 to the pet's head, prevent the fixing cover 101 from falling off due to the pet shaking, improve the fixing firmness of the fixing cover 101, and thus improve the stability of the feeding during operation.
[0033] Please see Figure 3 The medication feeding assembly 2 also includes a ball head 202 fixed to the rear end of the fixed tube 201. A ball bowl 203 is nested on the outer wall of the ball head 202. A medication feeding tube 204 is fixed to the rear end of the ball bowl 203. The medication feeding tube 204 is a flexible tube. The medication feeding tube 204 can be swung in all directions by the ball head 202 and the ball bowl 203. The medication feeding tube 204 can be placed into the pet's mouth to feed the pet medicine. The medication feeding tube 204 can swing according to the pet's oral cavity condition when the pet breathes or chews, reducing the feeling of a foreign object. The drug outlet end of the fixed tube 201 and the drug inlet end of the medication feeding tube 204 are connected by a pipe. Several drug outlet nozzles 205 with equal front and rear distances are opened on the lower outer wall of the medication feeding tube 204. The medication can be introduced into the pet's oral cavity through the multiple drug outlet nozzles 205 to slowly and continuously feed the pet medicine, achieving a slow-release medication effect.
[0034] Each dispensing nozzle 205 is fixedly equipped with a one-way valve, and the outer wall of the feeding tube 204 is fitted with a protective pad 206. The one-way valve allows only medication to flow out of the dispensing nozzle 205, preventing foreign objects from entering the feeding tube 204 through the dispensing nozzle 205, and facilitating the cleaning and disinfection of the feeding tube 204. The protective pad 206 can be adapted to the shape of the pet's mouth and protects the feeding tube 204 from being chewed and damaged by the pet.
[0035] Please see Figure 4 and Figure 5 A sealing ring 405 is fixed to the outer edge of the movable cylinder 404. The outer wall of the sealing ring 405 fits tightly against the inner wall of the delivery pipe 3. The sealing ring 405 can fit tightly against the inner wall of the delivery pipe 3, further improving the reliability of the connection between the delivery pipe 3 and the connecting component 4, reducing drug leakage, and improving safety.
[0036] Working principle: First, the fixing cover 101 is fixed to the pet's head by the fixing strap 102 to prevent the fixing cover 101 from falling off due to the pet shaking; the groove 105 at the front end of the fixing cover 101 is used to install the fixing tube 201 in the feeding component 2, so as to realize the stable connection between the feeding component 2 and the fixing cover 101. The medicine bottle 104 containing medicine is installed at the rear end of the conveying device 103 by thread, so that the medicine outlet end of the medicine bottle 104 is connected to the medicine inlet end pipe of the conveying device 103. The medicine bottle 104 provides a continuous supply of medicine to the conveying device 103, ensuring that the medicine is sufficient during the feeding process.
[0037] The conveying device 103 is the core of the drug delivery system. Its specific structure includes a micro drive motor, a spiral conveying screw connected to the motor output shaft, a cylindrical conveying cavity, a front end of which is connected to the fixed cylinder 401 of the connecting component 4, and a rear end which is connected to the medicine bottle 104 through a threaded interface. A diluent interface is provided on the side wall of the conveying cavity. An external water tank is placed on the ground nearby. The diluent interface is connected to the external water tank through a food-grade silicone conduit to control the dilution ratio. A micro electromagnetic control valve is provided on the conduit. A micro control board is integrated on the top, and the drug delivery rate can be set by pressing buttons.
[0038] Select a delivery pipe 3 with a suitable inner diameter according to the needs of drug delivery, so that both ends of the delivery pipe 3 extend into the corresponding limiting cylinder 403 respectively; then rotate the movable cylinder 404 on the inner wall of the adjusting cylinder 402 so that the outer wall of the movable cylinder 404 fits and presses against the inner wall of the delivery pipe 3, and works with the limiting cylinder 403 to clamp and fix the delivery pipe 3. At the same time, the sealing ring 405 on the outer edge of the movable cylinder 404 fits and presses against the inner wall of the delivery pipe 3, further improving the sealing of the connection and reducing drug leakage. The delivery pipe 3 is connected to the delivery equipment 103 and the drug feeding assembly 2 through the connecting component 4. The fixing cylinder 401 is threadedly installed on the drug outlet end of the delivery equipment 103 and the drug inlet end of the fixing pipe 201 respectively.
[0039] When the delivery device 103 is activated, it slowly delivers the medication from the medicine bottle 104 into the delivery tube 3. The medication flows through the delivery tube 3 into the fixed tube 201 of the feeding assembly 2, and then connects to the feeding tube 204 via the fixed tube 201, entering the feeding tube 204. Because the front end of the feeding tube 204 is nested with the ball head 202 and the ball bowl 203, it is easy to insert the feeding tube 204 into the pet's mouth. Furthermore, the feeding tube 204 can flexibly swing according to the pet's oral cavity conditions when breathing or chewing, reducing the risk of foreign objects in the pet. The protective pad 206 on the outer wall of the feeding tube 204 can be adapted to the shape of the pet's mouth, while preventing the pet from biting and damaging the feeding tube 204. The medicine in the feeding tube 204 flows slowly into the pet's mouth through several equally spaced dispensing nozzles 205 on the lower outer wall, achieving continuous slow-release medication. The one-way valve fixed inside the dispensing nozzle 205 only allows the medicine to flow out of the feeding tube 204, which can prevent foreign objects in the pet's mouth from entering the feeding tube 204 through the dispensing nozzle 205, and facilitates subsequent cleaning and disinfection of the feeding tube 204.
[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0041] 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.
Claims
1. A sustained-release device for pet medication, comprising a fixing component (1), characterized in that, The fixing component (1) includes a fixing cover (101), the upper end of which is fixedly connected to a conveying device (103). A trough (105) is opened through the front end of the fixing cover (101). A feeding component (2) is installed inside the trough (105). The feeding component (2) includes a fixing pipe (201) fixedly connected inside the trough (105). A conveying pipe (3) is provided in front of the fixing cover (101). Both ends of the conveying pipe (3) are equipped with connecting components (4). The two ends of the conveying pipe (3) are connected to the drug outlet end of the conveying device (103) and the drug inlet end of the fixing pipe (201) respectively through the connecting components (4). The connecting assembly (4) includes a fixed cylinder (401) threadedly installed at the drug outlet end of the conveying device (103) and the drug inlet end of the fixed pipe (201). An adjusting cylinder (402) is fixedly connected to the front end of the fixed cylinder (401). A limiting cylinder (403) is fixedly connected to the front end of the adjusting cylinder (402). The limiting cylinder (403) is conical and shrinks uniformly from back to front. The end of the conveying pipe (3) is located inside the limiting cylinder (403). A movable cylinder (404) is threadedly installed on the inner wall of the adjusting cylinder (402). The outer wall of the movable cylinder (404) fits against the inner wall of the conveying pipe (3). The outer wall of the conveying pipe (3) fits against the inner wall of the limiting cylinder (403).
2. The sustained-release device for pet medication according to claim 1, characterized in that, The rear end of the conveying device (103) is threaded with a medicine bottle (104), and the medicine outlet of the medicine bottle (104) is connected to the medicine inlet of the conveying device (103) via a pipe.
3. The sustained-release device for pet medication according to claim 1, characterized in that, The rear end of the fixing cover (101) is fixedly connected to a fixing strap (102).
4. The sustained-release device for pet medication according to claim 1, characterized in that, The feeding assembly (2) also includes a ball head (202) fixed to the rear end of the fixed tube (201), a ball cup (203) is nested on the outer wall of the ball head (202), and a feeding tube (204) is fixed to the rear end of the ball cup (203). The feeding tube (204) is a flexible tube.
5. A sustained-release device for pet medication according to claim 4, characterized in that, The outlet end of the fixed tube (201) is connected to the inlet end of the feeding tube (204) through a pipe. Several drug outlet nozzles (205) are provided on the outer wall of the lower end of the feeding tube (204) at equal intervals.
6. The sustained-release device for pet medication according to claim 5, characterized in that, Each of the dispensing nozzles (205) is fixed with a one-way valve, and the outer wall of the feeding tube (204) is fitted with a protective pad (206).
7. A sustained-release device for pet medication according to claim 6, characterized in that, A sealing ring (405) is fixed to the outer edge of the movable cylinder (404), and the outer wall of the sealing ring (405) is in close contact with the inner wall of the conveying pipe (3).