Safety type chemical medicine infusion bottle

Abstract

The utility model discloses a safety type chemical medicine infusion bottle which comprises an infusion bottle body and an infusion opening fixedly installed at the lower end of the infusion bottle body, an installation cover is fixedly installed at the upper end of the infusion bottle body, a protective cover is rotatably installed at the upper end of the installation cover, and a hook ring is fixedly installed at the upper end of the protective cover. And a blunt needle is fixedly mounted at the upper end of the infusion bottle body. According to the safety type chemical medicine infusion bottle, the protective cover is arranged, the protective cover is installed on the outer side of the protective barrel in a threaded mode, the blunt needle can be comprehensively wrapped, the blunt needle is prevented from being exposed on the outer side, the sterility of the blunt needle is guaranteed, the protective barrel and the sealing cover are arranged, the outer side of the blunt needle can be directly sleeved with the protective barrel and the sealing cover, and the safety of the infusion bottle is improved. And through the movement of the protective cylinder and the sealing cover, a blunt needle can complete the medicine dispensing process of the infusion bottle conveniently, a puncture needle is prevented from being used, the use of consumables is reduced, the occurrence of needle pricking injury is avoided, and the working safety is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a safe chemical medicine infusion bottle. Background Art

[0002] Infusion bottle is a kind of medical bottle, which is used for the liquid of medical configuration to be infused into the human body during the infusion of patients. During the use, the medicine generally needs to be injected into the inside of the infusion bottle through a syringe, and then the infusion set is inserted into the bottle mouth of the infusion bottle to infuse the patient. However, the existing infusion bottles still have certain use defects, such as:

[0003] The utility model announcement number CN213099433U discloses a new infusion bottle, which is provided with a straight first bottle body side wall so that the user can stably place the infusion bottle on the table through the first bottle body side wall when preparing infusion medicine, and then perform puncture and infusion operations through the infusion bottle opening located on the second bottle body side wall, so as to prevent the problem of the hand being easily stabbed due to slipping when preparing infusion in conventional infusion bottles;

[0004] In the above documents, the infusion bottle still uses a syringe with a needle when conducting chemical drugs. For busy nursing work, sometimes the syringe will prick the nurse's hand, resulting in needle contamination and waste of consumables. Secondly, it increases the number of needle stick injuries to nurses and the number of pains, and lacks certain safety.

[0005] In view of the above problems, it is urgent to carry out innovative design based on the original infusion bottle structure. Utility Model Content

[0006] The purpose of the utility model is to provide a safe chemical medicine infusion bottle to solve the problem that the infusion bottle proposed in the above background technology still uses a syringe with a needle when conducting chemical medicine. For busy nursing work, sometimes the syringe will prick the nurse's hand, resulting in needle contamination and waste of consumables. Secondly, it increases the number of needlestick injuries to nurses, increases the number of pains, and lacks certain safety.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safe chemical medicine infusion bottle, comprising an infusion bottle body and an infusion port fixedly installed at the lower end of the infusion bottle body;

[0008] A mounting cover is fixedly mounted on the upper end of the infusion bottle body, and a protective cover is rotatably mounted on the upper end of the mounting cover, a hook ring is fixedly mounted on the upper end of the protective cover, and a blunt needle is fixedly mounted on the upper end of the infusion bottle body;

[0009] A sealing structure is arranged inside the protective cover, and the sealing structure can achieve the effect of needle-free medication dispensing of the infusion bottle.

[0010] Preferably, a support spring and a protective tube are provided inside the sealing structure, and both the support spring and the protective tube are sleeved on the outside of the blunt needle, and the support spring is located at the lower end of the protective tube.

[0011] Preferably, a fixing rod is fixedly installed on the outer side of the protective tube, and a mounting rod is fixedly installed on the upper end of the fixing rod, and an inner annular ring and an outer annular ring are fixedly installed on the upper end of the mounting rod, the inner annular ring is located at the lower end of the outer annular ring, and the outer annular ring and the inner annular ring are both ring-shaped structures when viewed from above.

[0012] Preferably, a fixed block is fixedly installed on the right side of the protective tube, and a rotating block is rotatably installed inside the fixed block, and a sealing cover is fixedly installed on the outside of the rotating block, and the sealing cover is located at the upper end of the sealing cover, and a rotating shaft is rotatably installed inside the fixed block and the rotating block, and a torsion spring is sleeved on the outside of the rotating shaft, and both ends of the torsion spring are respectively located inside the fixed block and the rotating block.

[0013] Preferably, a contact structure is provided inside the mounting cover, and the contact structure can achieve a sealing effect between the protective cover and the mounting cover;

[0014] An extrusion airbag and a contact airbag are arranged inside the contact structure. The extrusion airbag is sleeved on the outside of the mounting cover, and the contact airbag is nested and installed inside the outside of the mounting cover, and the contact airbag is located at the upper end of the extrusion airbag.

[0015] Preferably, the volume of the extrusion airbag is larger than that of the contact airbag, and the extrusion airbag is located between the infusion bottle body and the protective cover, and an air guide tube is fixedly installed on the outside of the extrusion airbag. At the same time, the extrusion airbag is connected to the inside of the contact airbag through the air guide tube, and the extrusion airbag and the contact airbag are both made of tough plastic.

[0016] Preferably, the hook ring has a semicircular structure when viewed from the front, and the hook ring and the protective cover are both made of transparent plastic, and the protective cover is threadedly connected to the infusion bottle body.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. A protective cover is provided, which is threadedly installed on the outside of the protective tube, and can fully wrap the blunt needle to prevent the blunt needle from being exposed to the outside, thereby ensuring the sterility of the blunt needle;

[0019] 2. A protective tube and a sealing cover are provided, so that the protective tube and the sealing cover can be directly sleeved on the outside of the blunt needle, and through the movement of the protective tube and the sealing cover, the blunt needle can complete the dispensing process of the infusion bottle, avoiding the use of a puncture needle, which reduces the use of consumables and avoids needle stick injuries, and increases work safety;

[0020] 3. Furthermore, an inner annular ring and an outer annular ring are provided, through which the vial can be limited, thereby ensuring the stability of the vial when pressed, facilitating the dispensing process of the infusion bottle and improving the convenience of using the infusion bottle;

[0021] 4. Furthermore, a rotating shaft and a torsion spring are provided to facilitate the rotation of the sealing cover and ensure the resetting of the sealing cover to achieve the sealing effect of the sealing cover;

[0022] 5. Furthermore, an extrusion airbag and a contact airbag are provided to facilitate gas exchange between the extrusion airbag and the contact airbag, so that the contact airbag is deformed and seals the protective cover and the mounting cover, thereby ensuring the sealing effect between the protective cover and the mounting cover and further improving the safety of the infusion bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the front cross-sectional structure of the installation cover of the utility model;

[0025] Figure 3 This is a schematic diagram of the front view structure of the protective tube of the utility model;

[0026] Figure 4 This is a schematic diagram of the top view of the inner annular ring of the utility model;

[0027] Figure 5 This is a schematic diagram of the top cross-sectional structure of the sealing cover of the utility model;

[0028] Figure 6 For this utility model Figure 2 A in the figure is an enlarged structural diagram.

[0029] In the figure: 1. infusion bottle body; 2. infusion port; 3. protective cover; 4. hook ring; 5. blunt needle; 6. support spring; 7. protective tube; 8. fixing rod; 9. mounting rod; 10. inner ring; 11. outer ring; 12. fixing block; 13. rotating block; 14. sealing cover; 15. rotating shaft; 16. torsion spring; 17. mounting cover; 18. extrusion airbag; 19. contact airbag; 20. air guide tube. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Embodiment 1: This embodiment Figure 1-Figure 5 As shown, in order to solve the problem that the existing infusion bottle needs to use a syringe to dispense medicine, the working process of the sealing structure of the safe chemical medicine infusion bottle is disclosed, and the effect of needle-free operation of the infusion bottle is achieved. The specific contents are as follows:

[0032] An infusion bottle body 1 and an infusion port 2 fixedly mounted at the lower end of the infusion bottle body 1;

[0033] A mounting cover 17 is fixedly mounted on the upper end of the infusion bottle body 1, and a protective cover 3 is rotatably mounted on the upper end of the mounting cover 17, a hook ring 4 is fixedly mounted on the upper end of the protective cover 3, and a blunt needle 5 is fixedly mounted on the upper end of the infusion bottle body 1;

[0034] The protective cover 3 is provided with a sealing structure inside, and the sealing structure can achieve the effect of needle-free medication dispensing of the infusion bottle;

[0035] A support spring 6 and a protective tube 7 are arranged inside the sealing structure, and both the support spring 6 and the protective tube 7 are sleeved on the outside of the blunt needle 5, and the support spring 6 is located at the lower end of the protective tube 7;

[0036] A fixing rod 8 is fixedly installed on the outer side of the protective tube 7, and a mounting rod 9 is fixedly installed on the upper end of the fixing rod 8, and an inner annular ring 10 and an outer annular ring 11 are fixedly installed on the upper end of the mounting rod 9, the inner annular ring 10 is located at the lower end of the outer annular ring 11, and the outer annular ring 11 and the inner annular ring 10 are both ring-shaped structures when viewed from above;

[0037] A fixed block 12 is fixedly installed on the right side of the protective tube 7, and a rotating block 13 is rotatably installed inside the fixed block 12, and a sealing cover 14 is fixedly installed on the outside of the rotating block 13, and the sealing cover 14 is located at the upper end of the sealing cover 14, and a rotating shaft 15 is rotatably installed inside the fixed block 12 and the rotating block 13, and a torsion spring 16 is sleeved on the outside of the rotating shaft 15, and both ends of the torsion spring 16 are respectively located inside the fixed block 12 and the rotating block 13.

[0038] When using the safe chemical medicine infusion bottle, first place the infusion bottle at the position where work is required. After placing the infusion bottle at the required position, the medicine dispensing work can be carried out. The protective cover 3 needs to be opened first, and then the opening of the syringe bottle can be placed inside the inner annular ring 10 and the outer annular ring 11. At this time, the syringe bottle can be pushed to move in the direction of the blunt needle 5. During this process, the syringe bottle will push the fixing rod 8 and the installation rod 9 downward through the inner annular ring 10 and the outer annular ring 11, and the fixing rod 8 will make the protective tube 7 move in the inner annular ring 10 and the outer annular ring 11. The outer side of the blunt needle 5 moves downward, and the protective tube 7 squeezes the supporting spring 6 and contracts the supporting spring 6. The protective tube 7 moves downward, and the sealing cover 14 moves downward synchronously. The sealing cover 14 contacts and rotates with the upper end of the blunt needle 5 during the downward movement. The rotating block 13 rotates inside the fixed block 12 during the rotation of the sealing cover 14, and the rotating block 13 causes the torsion spring 16 to reel on the outer side of the rotating shaft 15. Then the protective tube 7 continues to move downward and causes the sealing cover 14 to move downward synchronously. The cover 14 is rotated to a vertical state, and then the vial is continuously pushed downward to allow the blunt needle 5 to be inserted into the vial. At this time, the infusion bottle body 1 and the vial can be inverted and the infusion bottle body 1 can be squeezed inverted, so that the liquid inside the infusion bottle body 1 enters the vial through the blunt needle 5. After the powder inside the vial is fused with the liquid medicine, the vial can be repositioned at the upper end of the vial body 1 and the vial body 1 can be squeezed again, so that the air inside the vial body 1 enters the vial and increases the internal air pressure of the vial. Stop squeezing the infusion bottle body 1. At this time, the syringe bottle will discharge the internal liquid at its lower end into the interior of the infusion bottle body 1. Then the syringe bottle can be removed. At this time, the contracted support spring 6 and torsion spring 16 will expand. The support spring 6 will push the protective tube 7 to move to the initial position, and the torsion spring 16 will push the sealing cover 14 to close with the upper end of the protective tube 7 again, ensuring the sterility of the blunt needle 5. In addition, no puncture needle is needed in the process of dispensing medicine, which can effectively protect medical staff and increase work safety.

[0039] Embodiment 2: This embodiment is as follows Figure 2 and Figure 6 As shown, in order to solve the problem of poor sealing of blunt needles, the working process of the contact structure of the safety chemical drug infusion bottle is disclosed, and the infusion bottle achieves a high sealing effect on the blunt needle. The specific contents are as follows:

[0040] A contact structure is provided inside the mounting cover 17, and the contact structure can achieve a sealing effect between the protective cover 3 and the mounting cover 17;

[0041] An extrusion airbag 18 and a contact airbag 19 are arranged inside the contact structure. The extrusion airbag 18 is sleeved on the outside of the mounting cover 17, and the contact airbag 19 is nested and installed inside the outside of the mounting cover 17, and the contact airbag 19 is located at the upper end of the extrusion airbag 18;

[0042] The volume of the extrusion airbag 18 is larger than that of the contact airbag 19, and the extrusion airbag 18 is located between the infusion bottle body 1 and the protective cover 3, and an air guide tube 20 is fixedly installed on the outside of the extrusion airbag 18. At the same time, the extrusion airbag 18 is connected to the inside of the contact airbag 19 through the air guide tube 20, and the extrusion airbag 18 and the contact airbag 19 are both made of tough plastic.

[0043] When using the safety chemical drug infusion bottle, it is necessary to remove the protective cover 3 from the upper end of the infusion bottle body 1, and then install the protective cover 3 on the upper end of the infusion bottle body 1 after the infusion bottle body 1 has completed the preparation of the medicine. In this process, the protective cover 3 needs to be rotated on the outside of the mounting cover 17, and the protective cover 3 will move downward on the outside of the mounting cover 17 during the rotation process. During the downward movement, the protective cover 3 will contact the extrusion airbag 18 and squeeze the extrusion airbag 18. At this time, the extrusion airbag 18 will transport gas to the inside of the contact airbag 19 through the air guide tube 20. At this time, the contact airbag 19 will expand and fill the gap between the protective cover 3 and the mounting cover 17, thereby ensuring the sealing effect between the protective cover 3 and the mounting cover 17, preventing dust from entering the inside of the protective cover 3 and adhering to the outside of the blunt needle 5, and further improving the safety of the infusion bottle.

[0044] Embodiment 3: This embodiment is as follows Figure 1 and Figure 2 As shown, in order to solve the problem of limited convenience in the use of existing infusion bottles, the process of using a safe chemical medicine infusion bottle is disclosed, and the effect of making the infusion bottle easy to use is achieved. The specific contents are as follows:

[0045] The hook ring 4 is semicircular in structure when viewed from the front, and both the hook ring 4 and the protective cover 3 are made of transparent plastic, and the protective cover 3 is threadedly connected to the infusion bottle body 1 .

[0046] When using the safety chemical medicine infusion bottle, it is necessary to open the protective cover 3 first to complete the dispensing process of the infusion bottle, and after completing the dispensing, it is necessary to cover the protective cover 3 and make the hook ring 4 attached to the surface of the protective cover 3 bend into a vertical state, so that the hook ring 4 can be hung on the outside of the hook, and then the protective film on the outside of the infusion port 2 can be removed for infusion. The main body of the infusion bottle is made of plastic, which can reduce the cost of use, while reducing the weight of the infusion bottle, improving the convenience and safety of using the infusion bottle, and increasing the overall practicality.

[0047] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safe chemical medicine infusion bottle, comprising an infusion bottle body (1) and an infusion port (2) fixedly mounted at the lower end of the infusion bottle body (1); Features: The invention also comprises a mounting cover (17) fixedly mounted on the upper end of the infusion bottle body (1), a protective cover (3) rotatably mounted on the upper end of the mounting cover (17), a hook ring (4) fixedly mounted on the upper end of the protective cover (3), and a blunt needle (5) fixedly mounted on the upper end of the infusion bottle body (1); The interior of the protective cover (3) is provided with a sealing structure, and the sealing structure can achieve the effect of needle-free medication dispensing of the infusion bottle.

2. A safe chemical medicine infusion bottle according to claim 1, characterized in that: A support spring (6) and a protective tube (7) are arranged inside the sealing structure, and the support spring (6) and the protective tube (7) are both sleeved on the outside of the blunt needle (5), and the support spring (6) is located at the lower end of the protective tube (7).

3. A safe chemical medicine infusion bottle according to claim 2, characterized in that: A fixing rod (8) is fixedly installed on the outer side of the protective tube (7), and a mounting rod (9) is fixedly installed on the upper end of the fixing rod (8), and an inner annular ring (10) and an outer annular ring (11) are fixedly installed on the upper end of the mounting rod (9), wherein the inner annular ring (10) is located at the lower end of the outer annular ring (11), and the outer annular ring (11) and the inner annular ring (10) are both ring-shaped structures when viewed from above.

4. A safe chemical medicine infusion bottle according to claim 2, characterized in that: A fixed block (12) is fixedly installed on the right side of the protective tube (7), and a rotating block (13) is rotatably installed inside the fixed block (12), and a sealing cover (14) is fixedly installed on the outside of the rotating block (13), and the sealing cover (14) is located at the upper end of the sealing cover (14), and a rotating shaft (15) is rotatably installed inside the fixed block (12) and the rotating block (13), and a torsion spring (16) is sleeved on the outside of the rotating shaft (15), and the two ends of the torsion spring (16) are respectively located inside the fixed block (12) and the rotating block (13).

5. The safe chemical medicine infusion bottle according to claim 1, characterized in that: A contact structure is provided inside the installation cover (17), and the contact structure can achieve a sealing effect between the protective cover (3) and the installation cover (17); An extrusion airbag (18) and a contact airbag (19) are arranged inside the contact structure. The extrusion airbag (18) is sleeved on the outside of the mounting cover (17), and the contact airbag (19) is nested and installed inside the outside of the mounting cover (17), and the contact airbag (19) is located at the upper end of the extrusion airbag (18).

6. A safe chemical medicine infusion bottle according to claim 5, characterized in that: The volume of the extrusion airbag (18) is greater than the volume of the contact airbag (19), and the extrusion airbag (18) is located between the infusion bottle body (1) and the protective cover (3). An air guide tube (20) is fixedly installed on the outside of the extrusion airbag (18), and the extrusion airbag (18) is connected to the inside of the contact airbag (19) through the air guide tube (20). The extrusion airbag (18) and the contact airbag (19) are both made of tough plastic material.

7. The safe chemical medicine infusion bottle according to claim 1, characterized in that: The hook ring (4) is a semicircular structure when viewed from the front, and the hook ring (4) and the protective cover (3) are both made of transparent plastic, and the protective cover (3) is threadedly connected to the infusion bottle body (1).

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