Thops subcutaneous preparation injection card
By designing the combination of the injection card body, base, positioning needle and movable seat, and using the positioning rope and magnet connector, the existing injection card operation is solved, and the problem of cumbersome and repeated injection is achieved, which is convenient and accurate positioning and avoiding repeated injections.
Patent Information
- Application Number
- CN202421728008.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The current subcutaneous thigh preparation injection card is complicated to operate, prone to errors and is difficult to avoid repeated injections.
An injection card including an injection card body, a base, a positioning needle and a movable seat is designed. Accurate positioning is achieved through a positioning rope and a magnet connection. A rotational injection arrow is provided around the injection hole, and a positioning groove and a limiting rod are provided on the base for easy operation.
The accurate positioning of the injection card is achieved, the position offset is avoided, and the operation is simple, ensuring the accuracy of each injection position and avoiding repeated injections.
Smart Images

Figure CN223041931U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical devices, and more specifically to a subcutaneous preparation injection card for the thigh. Background Art
[0002] Subcutaneous injection refers to injecting a small amount of liquid medicine into the subcutaneous tissue, which is commonly used in clinical medicine for drug treatment, vaccination, and local anesthetic injection. The applicable human body parts for subcutaneous injection are the upper arm, thigh, buttocks, abdomen, and lower back. Among them, when injecting subcutaneous preparations in the thigh, in order to avoid local induration, skin necrosis, etc. caused by repeated injection sites, it is necessary to rotate the injection sites. At present, some injection positioning cards have appeared on the market. By symmetrically arranging dry injection holes on the positioning card panel and setting a circulation mark on the panel, patients can rotate the injection according to the circulation mark. However, these injection positioning cards all require patients to record the injection position each time with a pen, which is very troublesome to use and prone to errors.
[0003] Therefore, how to provide a subcutaneous preparation injection card for the thigh that is convenient to operate and can avoid repeated injection is one of the technical problems that need to be urgently solved in this field. Summary of the Utility Model
[0004] In view of this, the utility model provides a subcutaneous preparation injection card for the thigh, and the purpose is to solve the problems existing in the prior art.
[0005] To solve the above technical problems, the utility model adopts the following technical solutions:
[0006] A subcutaneous preparation injection card for the thigh, comprising: an injection card body, a plurality of bases, a positioning needle, and a movable seat; the plurality of bases are arranged on the injection card body, and the plurality of bases are arranged side by side along the center line of the injection card body; a first connecting member is provided on each base; the positioning needle is arranged on the movable seat; a second connecting member is provided on the movable seat and is matched with the first connecting member; the first connecting member and the second connecting member are detachably connected; two groups of injection holes are formed on the injection card body; the two groups of injection holes are symmetrically arranged on both sides of the base; the number of each group of injection holes is the same as that of the base and they are arranged in one-to-one correspondence; a positioning rope is provided on the injection card body.
[0007] Preferably, a first groove adapted to the first connecting member is provided on the upper surface of the base; the first connecting member is arranged in the first groove; a second groove adapted to the second connecting member is provided on the lower surface of the movable seat; the second connecting member is arranged in the second groove.
[0008] Preferably, a positioning seat is provided on the upper surface of the base; an installation groove penetrating the positioning seat is provided in the middle of the positioning seat; the installation groove is adapted to the movable seat; the positioning pin is arranged on the outer side surface of the movable seat; two positioning grooves adapted to the positioning pin are formed on the positioning seat; the two positioning grooves are symmetrically arranged on both sides of the positioning seat.
[0009] Preferably, a limiting rod is arranged on the outer side surface of the movable seat; a limiting groove adapted to the limiting rod is formed on the positioning seat.
[0010] Preferably, both the first connecting piece and the second connecting piece are magnets.
[0011] Preferably, a rotation injection arrow is arranged around the injection hole.
[0012] Preferably, the number of the bases is seven.
[0013] The utility model has achieved the following technical effects compared with the prior art: the utility model realizes the accurate positioning of the injection card through the positioning rope, avoids the position deviation of the injection card during each use, and at the same time, the positioning pin points to determine the injection position this time. After the injection is completed, the movable seat is moved to the next base, and the next injection position can be determined. The whole device has a simple structure and is convenient to operate, and can effectively avoid repeated injection. Description of the Drawings
[0014] Figure 1 is a schematic structural diagram of an injection card for subcutaneous preparations on the thigh of the utility model;
[0015] Figure 2 is a side view of the connection part between the base and the movable seat;
[0016] Figure 3 is a cross-sectional view of the connection part between the base and the movable seat;
[0017] Figure 4 is a schematic structural diagram of the base and the positioning seat part;
[0018] Among them, 1, injection card body; 2, base; 3, positioning pin; 4, movable seat; 5, first connecting piece; 6, second connecting piece; 7, injection hole; 8, positioning rope; 9, positioning seat; 10, positioning groove; 11, limiting rod; 12, limiting groove; 13, rotation injection arrow. Detailed Embodiments
[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0020] Embodiment
[0021] Referring to Figures 1-4 As shown, the present utility model discloses a subcutaneous preparation injection card for the thigh, including: an injection card body 1, a plurality of bases 2, a positioning needle 3 and a movable seat 4; the plurality of bases 2 are arranged on the upper surface of the injection card body 1, and the plurality of bases 2 are arranged in parallel along the center line of the injection card body 1; each base 2 is provided with a first connecting member 5; the positioning needle 3 is arranged on the movable seat 4; the movable seat 4 is provided with a second connecting member 6 that cooperates with the first connecting member 5; the first connecting member 5 and the second connecting member 6 are detachably connected; two sets of injection holes 7 are formed on the upper surface of the injection card body 1; the two sets of injection holes 7 are symmetrically arranged on both sides of the base 2; the number of each set of injection holes 7 is the same as that of the base 2 and they are arranged in one-to-one correspondence; a positioning rope 8 is arranged at a position close to the edge on the upper surface of the injection card body 1; the positioning rope 8 is arranged corresponding to the base 2; during use, place the injection card body 1 on the patient's thigh and make the lower surface of the injection card body 1 fit with the thigh surface. At the same time, straighten the positioning rope 8 and move the end of the positioning rope 8 away from the injection card body 1 to the middle position of the patella at the patient's knee to achieve accurate positioning of the injection card body 1, avoiding the position deviation of the injection card during each use. According to the injection hole 7 pointed by the positioning needle 3, the injection position for this time can be determined. After the injection is completed, remove the movable seat 4 from the base 2, move the movable seat 4 above the next base 2, and connect the movable seat 4 with the base 2 by connecting the second connecting member 6 on the movable seat 4 with the first connecting member 5 on this base 2, so as to connect the movable seat 4 with this base 2 together. Thus, the next injection position can be determined. The whole device has a simple structure and convenient operation, and can effectively avoid repeated injection.
[0022] In this embodiment, the upper surface of the base 2 is provided with a first groove adapted to the first connecting member 5; the first connecting member 5 is arranged in the first groove; the lower surface of the movable seat 4 is provided with a second groove adapted to the second connecting member 6; the second connecting member 6 is arranged in the second groove.
[0023] In this embodiment, a positioning seat 9 is provided on the upper surface of the base 2; an installation groove penetrating through the positioning seat 9 is provided in the middle of the positioning seat 9; the installation groove is adapted to the movable seat 4; the positioning pin 3 is arranged on the outer side surface of the movable seat 4; two positioning grooves 10 adapted to the positioning pin 3 are formed on the positioning seat 9; the two positioning grooves 10 are symmetrically arranged on both sides of the positioning seat 9; the positioning groove 10 is arranged corresponding to the injection hole 7; by providing the positioning seat and the installation groove, the quick positioning and installation of the movable seat are facilitated. At the same time, by providing the positioning groove 10, the interference between the positioning pin 3 and the positioning seat 9 is avoided.
[0024] In this embodiment, a limiting rod 11 is provided on the outer side surface of the movable seat 4; a limiting groove 12 adapted to the limiting rod 11 is formed on the positioning seat 9; by providing the limiting rod 11 and the limiting groove 12, on the one hand, the rotation of the movable seat 4 can be avoided, and on the other hand, the quick installation and disassembly of the movable seat 4 can be realized through the limiting rod 11.
[0025] In this embodiment, the number of the limiting rods 11 is two; the two limiting rods 11 are symmetrically arranged on both sides of the positioning pin 3.
[0026] In this embodiment, both the first connecting member 5 and the second connecting member 6 are magnets.
[0027] In this embodiment, a rotation injection arrow 13 is provided around the injection hole 7 to facilitate the confirmation of the injection sequence.
[0028] In this embodiment, the number of the bases 2 is seven; the number of each group of injection holes 7 is also seven.
[0029] In some other embodiments, the first connecting member 5 and the second connecting member 6 can also be magic tapes or mother-and-son buckles.
[0030] The above is only a preferred embodiment of the present invention, and does not impose any limitation on the technical scope of the present invention. Therefore, any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solution of the present invention.
Claims
1. A thigh subcutaneous preparation injection card, characterized in that: include: An injection card body (1), a plurality of bases (2), a positioning needle (3) and a movable seat (4); the plurality of bases (2) are arranged on the injection card body (1), and the plurality of bases (2) are arranged in parallel along the center line of the injection card body (1); each of the bases (2) is provided with a first connecting member (5); the positioning needle (3) is arranged on the movable seat (4); the movable seat (4) is provided with a second connecting member (6) that matches the first connecting member (5); the first connecting member (5) and the second connecting member (6) are detachably connected; two groups of injection holes (7) are opened on the injection card body (1); the two groups of injection holes (7) are symmetrically arranged on both sides of the base (2); the number of injection holes (7) in each group is the same as that of the base (2), and they are arranged one by one; a positioning rope (8) is provided on the injection card body (1).
2. A thigh subcutaneous preparation injection card according to claim 1, characterized in that: The upper surface of the base (2) is provided with a first groove adapted to the first connecting member (5); the first connecting member (5) is arranged in the first groove; the lower surface of the movable seat (4) is provided with a second groove adapted to the second connecting member (6); the second connecting member (6) is arranged in the second groove.
3. A thigh subcutaneous preparation injection card according to claim 2, characterized in that: A positioning seat (9) is provided on the upper surface of the base (2); a mounting groove penetrating the positioning seat (9) is provided in the middle of the positioning seat (9); the mounting groove is matched with the movable seat (4); the positioning pin (3) is arranged on the outer surface of the movable seat (4); two positioning grooves (10) matched with the positioning pin (3) are provided on the positioning seat (9); the two positioning grooves (10) are symmetrically arranged on both sides of the positioning seat (9).
4. A thigh subcutaneous preparation injection card according to claim 3, characterized in that: A limiting rod (11) is provided on the outer side surface of the movable seat (4); and a limiting groove (12) adapted to the limiting rod (11) is provided on the positioning seat (9).
5. A thigh subcutaneous preparation injection card according to claim 4, characterized in that: The first connecting member (5) and the second connecting member (6) are both magnets.
6. A thigh subcutaneous preparation injection card according to claim 5, characterized in that: Rotating injection arrows (13) are arranged around the injection hole (7).
7. A thigh subcutaneous preparation injection card according to claim 6, characterized in that: The number of the bases (2) is seven.