Multifunctional suction tube for injection bottle

Abstract

The utility model discloses a multifunctional suction tube for an injection bottle, which belongs to the technical field of medical instruments and comprises a suction tube body and an end cover mounted on the suction tube body in a threaded manner, a tip is arranged at one end of the suction tube body, a threaded line is fixed at the end far away from the tip, and the threaded line is used for being connected with the end cover. The straw body extends to the thread line end along the tip to be of a trapezoidal structure, the radius close to the thread line end is larger than that of the tip end, a cover plate adheres to the side, away from the straw body, of the end cover, one end of the cover plate is fixed to the end cover, and the other end of the cover plate is clamped to the end cover. The straw can be directly inserted into a plastic bottle for use, and the end cover of the straw has the functions of convenient disassembly and spraying, so that the straw can be directly sucked or sprayed to a specific position for relieving and treating radiation esophagitis and the like, and is convenient for a patient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical devices, and particularly relates to a multifunctional straw for an injection bottle. Background Art

[0002] Chemotherapeutic drugs, also known as anti-tumor drugs, can act on different links of the growth and reproduction of tumor cells to inhibit or kill tumor cells, and are currently the main drugs for treating tumors. Clinically, radiotherapy is generally required for chest cancerous positions such as esophageal cancer and lung cancer. For radiotherapy of the above-mentioned positions, symptoms of radiation esophagitis generally occur.

[0003] After a patient has radiation esophagitis, medicated liquid needs to be gargled to relieve the inflammation. Generally, drugs such as chloroprocaine and diphenhydramine are added to physiological saline to prepare the gargle liquid. Currently, the existing physiological saline is generally stored in a plastic bottle. Therefore, after preparation, due to the large opening of the plastic bottle, it is not convenient to directly pour for gargling. Therefore, this application designs a multifunctional straw for an injection bottle to facilitate the use of patients. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a multifunctional straw for an injection bottle. The straw can be directly inserted into a plastic bottle for use. The provided end cap has convenient disassembly and spraying functions, so it can be directly inhaled or sprayed to a specific position for relieving and treating radiation esophagitis, etc., which is convenient for patients to use.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A multifunctional straw for an injection bottle, comprising a straw body and an end cap threadedly installed on the straw body. One end of the straw body is provided with a pointed head, and a thread is fixed at the end far from the pointed head. The thread is used to connect the end cap. The straw body extends from the pointed head to the thread end in a trapezoidal structure, and the radius near the thread end is greater than the radius of the pointed head end. A cover plate is adhesively bonded to the side of the end cap far from the straw body. One end of the cover plate is fixed to the end cap, and the other end is snap-fitted on the end cap.

[0006] Further, a baffle is fixed to the side of the straw body, and the baffle is arranged near the thread.

[0007] Further, a protrusion is provided below the baffle and fixed to the side of the straw body. A plurality of protrusions are arranged along the circumferential direction of the straw body.

[0008] Further, a through groove is provided at the end of the end cap far from the straw body, and an arc-shaped film is fixed inside the through groove. A plurality of arc-shaped films are provided, and the plurality of arc-shaped films completely cover the through groove.

[0009] Further, a lifting piece is fixed to the end of the cover plate far from its fixed end with the end cap, and the lifting piece is integrally formed with the cover plate.

[0010] Furthermore, an annular strip is fixed on the side of the cover plate facing the end cover, and an annular groove for clamping the annular strip is provided on the top of the end cover corresponding to the annular strip.

[0011] The beneficial effects of the present utility model are as follows: The whole straw is trapezoidal, and the small-diameter end is a tip, which can be directly inserted into a plastic bottle for use. At the same time, an end cover is threadedly connected to the large-diameter end of the straw body. The provided end cover is convenient to disassemble, and an arc-shaped rubber plate is arranged inside the end cover. The arc-shaped rubber plate can expand outwards under the action of pressure, so as to realize the spraying function. Therefore, it can be directly inhaled or sprayed to a specific position for relieving and treating radiation esophagitis, etc., which is convenient for patients to use. At the same time, protrusions and baffles are arranged on the side of the straw body, which can prevent the straw body from coming out when the plastic bottle is squeezed. Description of the Drawings

[0012] Figure 1 is a schematic structural view of a multifunctional straw for an injection bottle provided by the present utility model;

[0013] Figure 2 is a schematic structural view of the end cover of the multifunctional straw for an injection bottle provided by the present utility model.

[0014] In the figure: 1. Straw body; 2. End cover; 3. Tip; 4. Thread line; 5. Cover plate; 6. Baffle; 7. Protrusion; 8. Through groove; 9. Arc-shaped film; 10. Pulling piece; 11. Annular strip; 12. Annular groove. Detailed Embodiments

[0015] In order to further understand the content, features and effects of the present utility model, the following embodiments are cited and detailed as follows in conjunction with the drawings.

[0016] Please refer to Figures 1 to 2 simultaneously. The multifunctional straw for an injection bottle according to the embodiments of the present utility model will be described in detail below with reference to the drawings.

[0017] As Figure 1 shown, the multifunctional straw for an injection bottle includes a straw body 1 and an end cover 2 threadedly installed on the straw body 1. One end of the straw body 1 is provided with a tip 3, and a thread line 4 is fixed at the end away from the tip 3. The thread line 4 is used to connect the end cover 2. The straw body 1 extends from the tip 3 to the end of the thread line 4 in a trapezoidal structure, and the radius of the end near the thread line 4 is greater than the radius of the tip 3 end. A cover plate 5 is adhesively connected to the side of the end cover 2 away from the straw body 1. One end of the cover plate 5 is fixed to the end cover 2, and the other end is clamped on the end cover 2.

[0018] Among them, a baffle 6 is fixed on the side of the straw body 1, and the baffle 6 is arranged near the thread line 4.

[0019] Meanwhile, a protrusion 7 fixed to the side of the straw body 1 is provided below the baffle 6, and a plurality of protrusions 7 are provided along the circumferential direction of the straw body 1.

[0020] Furthermore, after the straw body 1 is inserted into the inside of the injection bottle, in this embodiment, the straw body 1 is used for a plastic bottle of physiological saline, and it is inserted through the pointed end 3 at the rubber stopper on the top of the plastic bottle. At the same time, the straw body 1 is trapezoidal, which is convenient for its quick insertion, and stops inserting after the baffle 6 on the side of the straw body 1 abuts against the rubber stopper of the plastic bottle. At this time, the protrusion 7 on the side of the straw body 1 is located inside the plastic bottle.

[0021] After unscrewing the end cap 2, the liquid medicine inside the plastic bottle can be directly inhaled through the upper end of the straw body 1.

[0022] In addition, a through groove 8 is provided at the end of the end cap 2 far from the straw body 1, and an arc-shaped film 9 is fixed inside the through groove 8. A plurality of arc-shaped films 9 are provided, and the plurality of arc-shaped films 9 completely cover the through groove 8.

[0023] Meanwhile, a lifting piece 10 is fixed to the cover plate 5 at the end far from its fixed end with the end cap 2, and the lifting piece 10 is integrally provided with the cover plate 5.

[0024] Furthermore, after the plastic bottle is squeezed, the internal pressure of the plastic bottle increases and abuts against the arc-shaped film 9. A plurality of arc-shaped films 9 are simultaneously opened outwards to form spray holes at the through groove 8. After the cover plate 5 is lifted, the liquid medicine inside the plastic bottle can be sprayed out along the through groove 8.

[0025] In addition, a circular strip 11 is fixed to the side of the cover plate 5 facing the end cap 2, and a circular groove 12 for clamping the circular strip 11 is provided at the top of the end cap 2 corresponding to the circular strip 11.

[0026] The lifting piece 10 can lift the cover plate 5 by pulling. At the same time, when the cover plate 5 covers the through groove 8, the lifting piece 10 can be pulled again to cover the cover plate 5 on the end cap 2. At the same time, the cover plate 5 is pressed to press the circular strip 11 on the cover plate 5 into the circular groove 12 inside the end cap 2 to fix the cover plate 5.

[0027] The principle of the present utility model: The straw body 1 provided by the present utility model is used to be inserted into a plastic bottle containing physiological saline for the alleviation and treatment of radiation esophagitis. After being inserted into the plastic bottle, the end cap 2 can be unscrewed and used directly by inhalation, or when the end cap 2 is not unscrewed, by squeezing the plastic bottle and lifting the cover plate 5 on the end cap 2, the liquid medicine is sprayed out along the through groove 8 on the end cap 2 and the liquid medicine is sprayed onto the inflamed part.

[0028] Particularly, in this embodiment, the length of the straw body 1 is 18 cm, the radius of the straw body 1 near the end cap 2 is 0.25 cm, the radius near the pointed end 3 is 0.15 cm, and the baffle 6 is located at a position 3 cm away from the end cap 2 end, so as to be applicable to a 250 ml plastic bottle of sodium chloride injection.

[0029] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A multifunctional straw for an injection bottle, characterized in that: The invention comprises a straw body (1) and an end cap (2) threadedly mounted on the straw body (1); a pointed head (3) is provided at one end of the straw body (1); a threaded line (4) is fixed at the end away from the pointed head (3); the threaded line (4) is used to connect the end cap (2); the straw body (1) extends from the pointed head (3) to the end of the threaded line (4) and presents a trapezoidal structure; the radius of the end close to the threaded line (4) is greater than the radius of the end of the pointed head (3); a cover plate (5) is bonded to the side of the end cap (2) away from the straw body (1); one end of the cover plate (5) is fixed to the end cap (2); and the other end is clamped on the end cap (2).

2. The multifunctional straw for injection bottle according to claim 1, characterized in that: A blocking piece (6) is fixed on the side of the straw body (1), and the blocking piece (6) is arranged close to the thread line (4).

3. The multifunctional straw for injection bottle according to claim 2, characterized in that: A protrusion (7) fixed to the side of the straw body (1) is provided below the blocking piece (6), and a plurality of protrusions (7) are provided along the circumferential direction of the straw body (1).

4. The multifunctional straw for injection bottle according to claim 1, characterized in that: The end cover (2) is provided with a through groove (8) at the end away from the straw body (1), and an arc-shaped plastic sheet (9) is fixed inside the through groove (8). A plurality of arc-shaped plastic sheets (9) are provided, and the plurality of arc-shaped plastic sheets (9) completely cover the through groove (8).

5. The multifunctional straw for injection bottle according to claim 1, characterized in that: The cover plate (5) is fixed with a lifting piece (10) away from the fixed end thereof with the end cover (2), and the lifting piece (10) and the cover plate (5) are integrally arranged.

6. The multifunctional straw for injection bottle according to claim 5, characterized in that: The cover plate (5) is fixed with an annular strip (11) on the side facing the end cover (2), and the top of the end cover (2) is provided with an annular groove (12) corresponding to the annular strip (11) for the annular strip (11) to be clamped.

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