Infusion cover for veterinary medicine
By designing a veterinary infusion cover that includes a top tear sheet, an upper inner cover and a lower inner cover, the existing infusion combination cover is solved, and the production of existing infusion combination covers is complicated, costly and susceptible to contamination is achieved, and high sealing and convenient use are achieved. .
Patent Information
- Application Number
- CN202420761739.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The production process of existing infusion bottles is cumbersome and expensive, and is easily contaminated by drugs during use. Especially when infusion treatment of large animals, repeated needle threading increases the risk of contamination.
A veterinary medicine infusion cover is designed, including an upper cover and a lower cover. By providing a top tear sheet on the top, a fitting arrangement of the upper inner cover and a lower inner cover, and a constrained narrowing treatment of the projection. Enhance sealing and prevent contamination.
Through these technical means, the high sealing of the infusion cover is achieved, external contaminants are prevented from entering, and the convenience of use is improved, reducing the risk of drug contamination.
Smart Images
Figure CN222467533U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of pharmaceutical packaging, and in particular to an infusion cap for veterinary drugs. Background Art
[0002] As the medical field becomes increasingly dependent on infusion therapy, the replacement of infusion supplies has become the focus of industry attention. Against this background, the problems of existing combination caps for infusions have gradually become prominent. Their production process is cumbersome, costly, and susceptible to drug contamination during use. Existing combination caps for infusion bottles are usually composed of multiple parts, and the needle needs to be passed through the combination cap multiple times during use, which undoubtedly increases the production cost of the combination cap and the risk of drug contamination. Especially for infusion therapy of large animals such as livestock, a large amount of medicine needs to be added. When using conventional injection methods, the needle needs to be passed through the combination cap repeatedly, which can easily lead to drug contamination. Therefore, in response to the above problems, there is an urgent need for a veterinary bottle cap that is simple in structure, clean and hygienic, and easy to use. Utility Model Content
[0003] In order to provide a veterinary medicine bottle cap that is simple in structure, clean, hygienic and easy to use, the present application provides an infusion cap for veterinary medicine.
[0004] The present application provides a veterinary infusion cap, which adopts the following technical solution:
[0005] A veterinary infusion cap comprises an upper cover and a lower cover, wherein the upper cover comprises an upper cover body, the upper cover body is arranged in a cylindrical shape, a medicine dispensing port is provided at the top of the upper cover body, a protrusion is provided along the outer edge of the medicine dispensing port and protrudes toward the inside of the upper cover body, a protrusion is provided on the top of the upper cover body and vertically extends toward one side of the lower cover, a protrusion is provided to form an upper inner cover, the upper inner cover is arranged in a closed circle, the upper cover surrounds the protrusion, a top tear sheet is bonded to the top of the upper cover body, the top tear sheet comprises an adhesive portion and a hand-tear portion, the adhesive portion and the hand-tear portion are arranged as one body, the adhesive portion is bonded to the top of the upper cover body, and the lower cover comprises A lower cover body, a circular through hole is provided on the top of the lower cover body to form a lower cover opening, the lower cover opening connects the top of the lower cover body with the interior of the lower cover body, the protrusion can extend into the lower cover opening, the outer periphery of the lower cover opening is provided with a lower inner cover protruding toward the direction of the upper cover, the lower inner cover is arranged in a closed circle, the lower inner cover is arranged perpendicular to the top of the upper cover body, the inner side wall of the top of the lower inner cover is snapped tightly against the outer side wall of the upper inner cover near one end of the lower inner cover, the top of the lower cover body is provided with a closed circular groove around the circumference of the lower cover body to form an outer edge groove, and the end of the upper cover body can be snapped into the outer edge groove.
[0006] By adopting the above technical solution and arranging the top tear sheet, the upper inner cover and the lower inner cover, the sealing performance of the veterinary infusion cap can be enhanced, and external pollutants can be prevented from entering.
[0007] In a specific possible implementation manner, the end of the protrusion away from the medicine dispensing port is constrained and narrowed so that the end of the protrusion away from the medicine dispensing port is narrower than the end of the protrusion close to the medicine dispensing port.
[0008] By adopting the above technical solution, the end of the protrusion away from the medicine dispensing port is constrained and narrowed so that it can be closely attached to the side wall of the needle, thereby achieving the effect of sealing and isolating pollution.
[0009] In a specific possible implementation manner, the hand-tearable portion is subjected to a thermoplastic treatment so that the hand-tearable portion is tilted in a direction away from the upper cover body.
[0010] By adopting the technical solution and arranging the hand-tear portion, the hand-tear portion is convenient for an operator to hold and tear the adhesive portion.
[0011] In a specific possible implementation manner, a hand-held portion is fixedly provided at one end of the upper cover body close to the lower cover, and the hand-held portion is provided to protrude from the upper cover body.
[0012] By adopting the above technical solution and arranging the hand-held part, the hand-held part is convenient for the operator to open the upper cover.
[0013] In a specific possible implementation scheme, a hand-holding groove is recessed inwardly on the outer side wall of the lower cover body, and a smooth arc surface is provided around the hand-holding groove and between the outer side wall of the lower cover body to form a hand-holding arc surface. The hand-holding part is inserted into the hand-holding groove, and the inner wall of the hand-holding part fits with the outer wall of the hand-holding groove to form a sealed connection.
[0014] By adopting the above technical solution and arranging the holding groove and the holding arc surface, it is possible to hold the holding part conveniently, thereby facilitating the opening of the upper cover.
[0015] In a specific possible implementation manner, a folding handle is connected between the upper cover body and the lower cover body, one end of the folding handle is fixedly connected to the end of the upper cover body, and the other end of the folding handle is fixedly connected to the end of the lower cover body.
[0016] By adopting the above technical solution and by setting the folding handle, the folding handle can realize the opening and closing functions of the upper cover and the lower cover.
[0017] In a specific feasible implementation scheme, an annular tear sheet is further provided between the upper cover body and the lower cover body, and the annular tear sheet includes an annular portion and a tearing portion, the annular portion is bonded to the upper cover body and the lower cover body, and one end of the tearing portion close to the annular portion is lifted up by the annular portion, so that the tearing portion is tilted upward.
[0018] By adopting the above technical solution and providing the annular tear sheet, the annular tear sheet can achieve a sealing effect, thereby isolating the device from external pollution.
[0019] In a specific possible implementation manner, one end surface of the lower cover body away from the upper cover is protruded outward to form a wing portion.
[0020] By adopting the above technical solution, the wing portion is arranged to prevent deformation at the thinner edge during the injection molding or welding process.
[0021] In summary, this application includes the following beneficial technical effects:
[0022] By setting a top tear sheet on the top of the upper cover body, setting a ring-shaped tear sheet on the outside of the lower cover body of the upper cover body, and fitting the upper inner cover and the lower inner cover together, the sealing performance of the product can be enhanced, and external contaminants can be prevented from entering during use, while the practicality and convenience of the bottle cap can be improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 is a half-section view of an embodiment of the present application;
[0024] Figure 2 and Figure 3 It is a schematic diagram of the closed state;
[0025] Figure 4 This is a schematic diagram of the open state.
[0026] Explanation of the reference numerals: 1. upper cover; 11. upper cover body; 12. hand-holding portion; 13. upper inner cover; 14. protruding portion; 15. top tear-off piece; 151. adhesive portion; 152. hand-tear portion; 17. medicine dispensing port; 2. folding handle; 3. closing gap; 4. lower cover; 41. lower cover body; 42. lower inner cover; 43. wing portion; 44. hand-holding groove; 46. hand-holding arc surface; 47. annular tear-off piece; 471. annular portion; 472. tear-off portion; 48. lower cover opening; 49. outer edge groove. DETAILED DESCRIPTION
[0027] The present application is further described in detail below in conjunction with the accompanying drawings.
[0028] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0029] The present application embodiment discloses a veterinary infusion cap, referring to Figure 1 and Figure 2 , including an upper cover 1 and a lower cover 4, the upper cover 1 including an upper cover body 11, the upper cover body 11 is set in a cylindrical shape, a round hole is opened on the top of the upper cover body 11 to form a medicine dispensing port 17, a protrusion 14 is protruded toward the inside of the upper cover body 11 along the outer edge of the medicine dispensing port 17, and the protrusion 14 extends the medicine dispensing port 17 into the upper cover body 11 by a certain length. Preferably, the end of the protrusion 14 away from the medicine dispensing port 17 can be constrained and narrowed, so that the end of the protrusion 14 away from the medicine dispensing port 17 is narrower than the end of the protrusion 14 close to the medicine dispensing port 17. In actual use, the protrusion 14 and the medicine dispensing port 17 are used in conjunction with a needle. The needle is inserted into the protrusion 14 through the medicine dispensing port 17. As the needle is inserted deeper, the end of the protrusion 14 narrows and can fit tightly against the side wall of the needle, thereby sealing and isolating contamination. This arrangement can prevent external contaminants from passing through the gap between the needle and the protrusion 14 and contaminating the medicine when the needle is dispensing medicine.
[0030] Reference Figure 1 and Figure 2 The top of the upper cover body 11 near the lower cover 4 is vertically extended to form a protrusion to form an upper inner cover 13. The upper inner cover 13 is set in a closed circle. The upper inner cover 13 is set outside the protrusion 14 and surrounds the protrusion 14. A hand-held part 12 is fixedly set at one end of the upper cover body 11 near the lower cover 4, and the hand-held part 12 is set protruding from the upper cover body 11. A top tearable sheet 15 is bonded to the top of the upper cover body 11, and the top tearable sheet 15 includes an adhesive portion 151 and a hand-tear portion 152. The adhesive portion 151 is bonded to the top of the upper cover body 11, and the adhesive portion 151 can completely cover the medicine dispensing port 17 when bonding, thereby sealing the medicine dispensing port 17. The hand-tear portion 152 is integrally arranged with the adhesive portion 151, and the hand-tear portion 152 is not bonded. The hand-tear portion 152 is thermoplasticized to make the hand-tear portion 152 tilt away from the upper cover body 11, so that the operator can hold the hand-tear portion 152, thereby tearing the adhesive portion 151 and exposing the medicine dispensing port 17 to the outside.
[0031] Reference Figure 3 and Figure 4The lower cover 4 includes a lower cover body 41, and a folding handle 2 is connected between the upper cover body 11 and the lower cover body 41. One end of the folding handle 2 is fixedly connected to the end of the upper cover body 11, and the other end is fixedly connected to the end of the lower cover body 41. A notch is provided at the connection between the upper cover body 11 and the lower cover body 41 and the folding handle 2. The setting of the notch enables the upper cover body 11 and the lower cover body 41 to reserve sufficient margin gap for the folding handle 2 in the bent state when opening and closing, and avoids squeezing the folding handle 2 when the upper cover 1 and the lower cover 4 are closed. Through the setting of the folding handle 2, the upper cover 1 and the lower cover 4 can achieve the technical effect of opening and closing.
[0032] Reference Figure 3 and Figure 4 A circular through hole is opened at the top of the lower cover body 41 to form a lower cover opening 48. The lower cover opening 48 connects the top of the lower cover body 41 with the interior of the lower cover body 41. When the upper cover 1 and the lower cover 4 are closed, the protrusion 14 can extend into the lower cover opening 48.
[0033] Reference Figure 1 and Figure 4 , the outer periphery of the lower cover opening 48 is protruded toward the upper cover 1 and is provided with a lower inner cover 42, which is set to be a closed circle, and the lower inner cover 42 is set perpendicular to the top of the upper cover body 11. When the upper cover 1 and the lower cover 4 are closed, the upper inner cover 13 and the lower inner cover 42 can be tightly engaged with each other. Preferably, the diameter of the upper inner cover 13 can be smaller than the diameter of the lower inner cover 42, so that when the upper cover 1 and the lower cover 4 are closed, the inner side wall of the top of the lower inner cover 42 is tightly engaged with the outer side wall of the upper inner cover 13 close to one end of the lower inner cover 42, thereby forming a sealed cavity between the upper inner cover 13 and the lower inner cover 42, which plays a role of dustproof sealing. When adding medicine, the glass bottle of veterinary medicine is buckled at the outer edge of the lower inner cover 42, and the outer edge of the lower inner cover 42 seals the glass bottle of veterinary medicine to prevent the powder from pouring out.
[0034] Reference Figure 1 and Figure 3 The outer wall of the lower cover body 41 is recessed inwardly to form a hand-holding groove 44, and a smooth arc surface is provided between the periphery of the hand-holding groove 44 and the outer wall of the lower cover body 41 to form a hand-holding arc surface 46. When the upper cover 1 and the lower cover 4 are closed, the hand-holding part 12 is inserted into the hand-holding groove 44, and the inner wall of the hand-holding part 12 fits with the outer wall of the hand-holding groove 44 to form a sealed connection. The operator can lift the upper cover body 11 through the hand-holding part 12 to open the upper cover body 11. The setting of the hand-holding arc surface 46 can form a smooth transition surface at the connection between the hand-holding groove 44 and the outer wall of the lower cover body 41, which conforms to the tactile sense of human fingers and makes the actual operation experience better.
[0035] Reference Figure 4One end surface of the lower cover body 41 away from the upper cover 1 is protruded outward to form a wing 43. The wing 43 can prevent deformation at the thinner edge during injection molding or welding.
[0036] Reference Figure 4 The top of the lower cover body 41 is provided with a closed circular groove around the lower cover body 41 to form an outer edge groove 49. When the upper cover 1 and the lower cover 4 are closed, the end of the upper cover body 11 can be snapped into the outer edge groove 49. Specifically, the end of the upper cover body 11 close to one end of the lower cover body 41 abuts against the bottom of the outer edge groove 49, and the upper cover body 11 is tightly arranged with the groove wall of the outer edge groove 49, thereby forming a close connection. When the upper cover body 11 is snapped into the outer edge groove 49, a closed gap 3 can be formed between the upper cover body 11 and the lower cover body 41.
[0037] Reference Figure 2 , an annular tear sheet 47 is also provided between the upper cover body 11 and the lower cover body 41, and the annular tear sheet 47 includes an annular portion 471 and a tearing portion 472. The annular portion 471 is bonded to the upper cover body 11 and the lower cover body 41 along the direction of the closed gap 3, and covers the closed gap 3. The annular portion 471 can also cover the folding handle 2, the hand-held portion 12 and the hand-held groove 44, thereby forming a seal between the upper cover body 11 and the lower cover body 41, which can prevent external dust from entering. The annular tear sheet 47 can also bond and fix the upper cover body 11 and the lower cover body 41, so that the upper cover body 11 and the lower cover body 41 are more tightly engaged. The tearing portion 472 is integrally provided with the annular portion 471, and one end of the tearing portion 472 close to the annular portion 471 is lifted up by the annular portion 471, so that the tearing portion 472 is tilted upward, which is convenient for the operator to tear the annular portion 471 through the tearing portion 472.
[0038] The implementation principle of the embodiment of the present application is as follows: a veterinary infusion cap according to the utility model is suitable for any size. The veterinary infusion combination cap of the utility model includes multiple protections such as an annular tear sheet 47, an upper cover body 11, a lower cover body 41, an upper inner cover 13 and a lower inner cover 42 from the outside to the inside, and a top tear sheet 15 is set on the top of the upper cover body 11, which effectively ensures that the veterinary infusion cap is clean and hygienic; the upper cover 1 is separated from the lower cover 4, and the drug can be directly injected through the lower cover 4, and the needle can be directly inserted into the bottle cap through the upper cover 1 to take the drug, avoiding the pollution caused by multiple drug additions.
[0039] The above-mentioned embodiments only express the implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several deformations and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.
Claims
1. A veterinary infusion cap, characterized in that: The invention comprises an upper cover (1) and a lower cover (4), wherein the upper cover (1) comprises an upper cover body (11), wherein the upper cover body (11) is arranged in a cylindrical shape, wherein a medicine dispensing port (17) is provided at the top of the upper cover body (11), wherein a protrusion (14) is provided protruding toward the inside of the upper cover body (11) along the outer edge of the medicine dispensing port (17), and wherein a protrusion is provided vertically extending from one side of the top of the upper cover body (11) close to the lower cover (4) to form an upper inner cover (13) The upper inner cover (13) is configured as a closed circle, the upper cover (1) surrounds the protruding portion (14) inside, a top easy-to-tear sheet (15) is bonded to the top of the upper cover body (11), the top easy-to-tear sheet (15) includes a bonding portion (151) and a hand-tear portion (152), the bonding portion (151) and the hand-tear portion (152) are integrally configured, the bonding portion (151) is bonded to the top of the upper cover body (11), and the lower cover (4 ) comprises a lower cover body (41), the top of the lower cover body (41) is provided with a circular through hole to form a lower cover opening (48), the lower cover opening (48) connects the top of the lower cover body (41) with the interior of the lower cover body (41), the protrusion (14) can extend into the lower cover opening (48), the outer periphery of the lower cover opening (48) is provided with a lower inner cover (42) protruding toward the direction of the upper cover (1), and the lower inner cover (42) is provided The lower inner cover (42) is in the shape of a closed circle, and is arranged perpendicular to the top of the upper cover body (11). The inner wall of the top of the lower inner cover (42) is snap-fitted to the outer wall of one end of the upper inner cover (13) close to the lower inner cover (42). The top of the lower cover body (41) is provided with a closed circular groove around the lower cover body (41) to form an outer edge groove (49), and the end of the upper cover body (11) can be snap-fitted into the outer edge groove (49).
2. The veterinary infusion cap according to claim 1, characterized in that: The end of the protrusion (14) away from the medicine dispensing port (17) is constrained and narrowed so that the end of the protrusion (14) away from the medicine dispensing port (17) is narrower than the end of the protrusion (14) close to the medicine dispensing port (17).
3. The veterinary infusion cap according to claim 1, characterized in that: The hand-tearable portion (152) is subjected to a thermoplastic treatment so that the hand-tearable portion (152) is tilted in a direction away from the upper cover body (11).
4. The veterinary infusion cap according to claim 1, characterized in that: A hand-holding portion (12) is fixedly provided at one end of the upper cover body (11) close to the lower cover (4), and the hand-holding portion (12) is protruding from the upper cover body (11).
5. The veterinary infusion cap according to claim 4, characterized in that: The outer wall of the lower cover body (41) is recessed inwardly to form a hand-holding groove (44); a smooth arc surface is provided around the hand-holding groove (44) and between the outer wall of the lower cover body (41) to form a hand-holding arc surface (46); the hand-holding part (12) is inserted into the hand-holding groove (44); the inner wall of the hand-holding part (12) fits with the outer wall of the hand-holding groove (44) to form a sealed connection.
6. The veterinary infusion cap according to claim 1, characterized in that: A folding handle (2) is connected between the upper cover body (11) and the lower cover body (41), one end of the folding handle (2) is fixedly connected to the end of the upper cover body (11), and the other end of the folding handle (2) is fixedly connected to the end of the lower cover body (41).
7. The veterinary infusion cap according to claim 1, characterized in that: An annular tearable sheet (47) is also provided between the upper cover body (11) and the lower cover body (41), and the annular tearable sheet (47) includes an annular portion (471) and a tearing portion (472). The annular portion (471) is bonded to the upper cover body (11) and the lower cover body (41), and one end of the tearing portion (472) close to the annular portion (471) is lifted up by the annular portion (471), so that the tearing portion (472) is tilted upward.
8. The veterinary infusion cap according to claim 1, characterized in that: One end surface of the lower cover body (41) away from the upper cover (1) is protruded outward to form a wing portion (43).