Transfusion leakage-proof device for replacing glass bottle

Abstract

The utility model discloses an infusion leakproof device for replacing a glass bottle, which relates to the technical field of medical equipment and comprises a glass bottle body, a bottle opening is integrally cast at the bottom of the glass bottle body, a bottle cap is pressed on the outer surface of the bottle opening, and a leakproof structure is in threaded connection with the outer surface of the bottle cap. An infusion connector penetrating through the leakage-proof structure is inserted into the bottle cap, the bottle cap comprises a cap body, the cap body is installed on the outer surface of the bottom of the bottle opening in a pressed mode, and a bottle plug body is fixedly installed on the inner surface of the cap body. In the process that the infusion connector is pulled out, residual liquid in a bottle sequentially passes through the circular groove, the first protrusion and the water absorption piece, the residual liquid on the infusion connector is removed through process extrusion and the water absorption piece made of the water absorption material, the through hole and the piston are made of the high-elasticity butyl rubber material, and therefore the infusion connector can be pulled out conveniently. The infusion connector can be quickly recovered after being pulled out, the sealing performance is kept, and therefore liquid in a bottle is prevented from leaking and dripping onto a bed sheet or the ground of a patient to cause pollution.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field, concretely relates to the replacement glass bottle infusion leak protection device. BACKGROUND

[0002] The glass bottle is a bottle for inputting medical liquid into a patient's body. In infusion products, the glass bottle is a kind of medicine packaging mode currently used more, and the glass bottle can place enteral nutrition liquid or physiological saline and the like. In actual use, the infusion bottle is in an inverted state, an infusion tube is inserted into the infusion bottle through an infusion connector, and the liquid in the glass bottle is conveyed to the patient through the infusion tube. When the nurse replaces the infusion, a little fat milk or amino acid in the glass bottle remains, a small hole is formed when the infusion connector is pulled down from the position of the piston, and the liquid leaks from the hole due to slow elastic closure, and drops on the patient's bed sheet or the ground, so an anti-leakage device is urgently needed to prevent the liquid from dropping and polluting the bed sheet and the floor.

[0003] The prior art has the following problems:

[0004] At present, when the infusion connector is pulled down from the position of the piston of the infusion glass bottle on the market, a small hole is formed, the liquid in the bottle leaks from the hole due to slow elastic closure, and drops on the patient's bed sheet or the ground, causing pollution. In the infusion treatment process, different medicines may be replaced, and the general anti-leakage device is not convenient to disassemble and assemble, and the medicines are easily polluted. UTILITY MODEL CONTENTS

[0005] The utility model provides replacement glass bottle infusion leak protection device to solve the problems in the background art.

[0006] To solve the above technical problems, the utility model adopts the following technical scheme:

[0007] The replacement glass bottle infusion leak protection device comprises a glass bottle body, a bottle mouth integrally cast at the bottom of the glass bottle body, a bottle cap press-fitted on the outer surface of the bottle mouth, an infusion connector press-fitted in the bottle cap and penetrating the anti-leakage structure, a cap body, an inner surface of the cap body fixedly installed with a bottle plug body, an inner surface of the bottle plug body fixedly installed with a piston, a through hole formed in the lower surface of the bottle plug body, a connecting portion, a limiting portion fixedly installed on the upper surface of the connecting portion, a protruding portion fixedly installed on the upper surface of the limiting portion, the protruding portion inserted into the through hole, three recesses one formed in the upper part of the outer surface of the protruding portion, and a recess two formed in the lower part of the outer surface of the protruding portion.

[0008] The leakage-proof structure comprises a leakage-proof sleeve, which is threadedly connected to the outer surface of the cover body, and a liquid collecting assembly, which is fixedly installed in the interior of the leakage-proof sleeve.

[0009] The liquid collecting assembly comprises a shell, which is fixedly installed at the lower position of the inner surface of the leakage-proof sleeve, and a water absorbing member, which is arranged in the interior of the shell and made of water absorbing material.

[0010] Preferably, the plug body and the piston are both made of butyl rubber.

[0011] Preferably, the through hole comprises a circular groove, the upper portion of the circular groove is provided with three protrusions, and the protrusions and the recesses are equal in shape and size.

[0012] Preferably, the leakage-proof sleeve is provided with ear blocks at both sides of the outer surface, and the ear blocks are made of rubber.

[0013] Preferably, the lower position of the inner surface of the water absorbing member is provided with protrusions, and the protrusions and the recesses are equal in shape and size.

[0014] Preferably, the shell is threadedly connected with a liquid collecting sleeve.

[0015] Preferably, the upper surface of the liquid collecting sleeve is provided with a liquid outlet, the lower end of the liquid outlet extends into the interior of the liquid collecting sleeve, the water absorbing member has a T-shaped structure in cross section, and the upper portion of the water absorbing member is sleeved with the liquid outlet.

[0016] Preferably, the upper position of the inner surface of the bottom of the liquid collecting sleeve is fixedly installed with a sealing sleeve, and the sealing sleeve has a T-shaped structure in cross section.

[0017] Thanks to the above technical scheme, the present application has the following technical progress compared with the prior art:

[0018] 1. The leakage-proof device for glass bottle transfusion provided by the present application can remove the liquid remaining on the transfusion connector, and the through hole and the piston are made of butyl rubber material with high elasticity, so that the transfusion connector can be restored to the original state and the sealing property can be maintained after the transfusion connector is pulled out, thereby avoiding the liquid in the bottle from leaking and dropping onto the bed sheet of the patient or the ground to cause pollution.

[0019] 2, the utility model provides a replace glass bottle infusion leak protection device, through the thread effect between the liquid collecting sleeve and the shell, the leak protection sleeve and the cover, make the liquid collecting sleeve more flexible, convenient for processing the liquid in the liquid collecting sleeve, avoid liquid pollution phenomenon, set up the sealing sleeve can improve the leakproof structure's leakproofness, prevent liquid leakage, further improve the leakproof effect, set up the liquid collecting sleeve can collect more liquid, set up the ear block plays the function of antiskid, convenient for holding the leak protection sleeve and disassembling it. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is structure schematic diagram of the utility model;

[0021] Figure 2 It is local section structure schematic diagram of the utility model;

[0022] Figure 3 It is leak protection structure and bottle cap connecting structure schematic diagram of the utility model;

[0023] Figure 4 It is bottle cap structure schematic diagram of the utility model;

[0024] Figure 5 It is infusion connector structure schematic diagram of the utility model;

[0025] Figure 6 It is leak protection structure structure schematic diagram of the utility model.

[0026] In the drawing: 1, glass bottle body;2, infusion connector;21, connecting part;22, limiting part;23, extension part;24, recess one;25, recess two;3, leak protection structure;31, leak protection sleeve;32, ear block;33, liquid collecting assembly;331, shell;332, liquid collecting sleeve;333, sealing sleeve;334, water absorption part;335, protrusion two;336, liquid outlet;4, bottle cap;41, cover;42, bottle plug body;43, piston;44, through hole;441, circular groove;442, protrusion one;5, bottle mouth. DETAILED DESCRIPTION

[0027] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0028] For example, Figures 1-6As shown, the replacement glass bottle infusion leak-proof device comprises a glass bottle body 1, a bottle mouth 5 integrally cast at the bottom of the glass bottle body 1, a bottle cap 4 press-fitted on the outer surface of the bottle mouth 5, a leak-proof structure 3 threadedly connected to the outer surface of the bottle cap 4, an infusion connector 2 inserted into the bottle cap 4 and penetrating through the leak-proof structure 3, the bottle cap 4 comprising a cap body 41 press-fitted on the outer surface of the bottom of the bottle mouth 5, a plug body 42 fixedly installed on the inner surface of the cap body 41, and a piston 43 fixedly installed on the inner surface of the plug body 42, the lower surface of the plug body 42 being provided with a through hole 44, the infusion connector 2 comprising a connecting portion 21, a limiting portion 22 fixedly installed on the upper surface of the connecting portion 21, and a protruding portion 23 fixedly installed on the upper surface of the limiting portion 22, the protruding portion 23 being inserted into the through hole 44, three recesses one 24 being formed on the upper part of the outer surface of the protruding portion 23, and a recess two 25 being formed on the lower part of the outer surface of the protruding portion 23, the plug body 42 and the piston 43 being made of butyl rubber, and the leak-proof structure 3 comprising a leak-proof sleeve 31 threadedly connected to the outer surface of the cap body 41, and a liquid collecting assembly 33 fixedly installed in the leak-proof sleeve 31, the liquid collecting assembly 33 comprising a shell 331 fixedly installed on the lower part of the inner surface of the leak-proof sleeve 31, and a water absorbing member 334 arranged in the shell 331, the water absorbing member 334 being made of water absorbing material.

[0029] In the process of pulling out the infusion connector 2, the liquid remaining in the bottle sequentially passes through the circular groove 441, the protrusion one 442 and the water absorbing member 334, and is removed from the infusion connector 2 through the extrusion between the protrusion one 442 and the protruding portion 23 and the water absorbing member 334 made of water absorbing material, the through hole 44 and the piston 43 being made of high-elastic butyl rubber material to ensure that the infusion connector 2 can quickly recover to the original state after being pulled out and maintain the sealing property, thereby avoiding the liquid in the bottle from leaking and dripping onto the patient's bed sheet or the ground to cause pollution, playing a role in preventing leakage during the replacement of the glass bottle and facilitating the replacement of the infusion glass bottle by nurses, and through the thread action between the leak-proof sleeve 31 and the cap body 41, the leak-proof structure 3 is more flexible in disassembly and assembly, facilitating the removal of the leak-proof structure 3 from the bottle cap 4 for processing and avoiding the pollution of the liquid.

[0030] As shown in the drawings, Figures 3-5 The through hole 44 comprises the circular groove 441, the upper part of the circular groove 441 being provided with the three protrusions one 442, and the shapes and sizes of the protrusions one 442 and the recesses one 24 being equal.

[0031] The three recesses one 24 and the protrusions one 442 are arranged to facilitate the removal of the liquid remaining on the protruding portion 23 through the extrusion between the protrusions one 442 and the protruding portion 23 in the process of pulling out the infusion connector 2.

[0032] As shown in the drawings, Figure 2 , Figure 3 , Figure 6As shown, the outer surface of the leakage-proof sleeve 31 is fixedly provided with an ear block 32 on both sides, and the ear block 32 is made of rubber.

[0033] The ear block 32 is arranged to prevent slipping, facilitating the disassembly and assembly of the leakage-proof sleeve 31.

[0034] As shown in Figure 3 , Figure 6 , the inner surface of the water absorption element 334 is provided with a protrusion two 335 at the lower position, and the protrusion two 335 and the concave two 25 are equal in shape and size.

[0035] The protrusion two 335 can prevent leakage, and during the process of pulling out the infusion connector 2, the liquid is always on the protrusion two 335, which is convenient for the water absorption element 334 to absorb, and further improves the leakage prevention effect.

[0036] As shown in Figure 3 , Figure 6 , the inner surface of the shell 331 is threadedly connected with a liquid collecting sleeve 332, the upper surface of the liquid collecting sleeve 332 is provided with a liquid outlet 336, the lower end of the liquid outlet 336 extends into the liquid collecting sleeve 332, the cross section of the water absorption element 334 is T-shaped structure, and the upper part of the water absorption element 334 is sleeved with the liquid outlet 336.

[0037] Through the thread action between the liquid collecting sleeve 332 and the shell 331, the disassembly and assembly of the liquid collecting sleeve 332 is more flexible, which is convenient for processing the liquid in the liquid collecting sleeve 332, avoiding the pollution of the liquid, and through the sleeve connection between the liquid outlet 336 and the water absorption element 334, the water absorption element 334 is convenient to replace for next use.

[0038] As shown in Figure 3 , Figure 6 , the inner surface of the bottom of the liquid collecting sleeve 332 is fixedly provided with a sealing sleeve 333 at the upper position, and the cross section of the sealing sleeve 333 is T-shaped structure.

[0039] The sealing sleeve 333 can improve the sealing performance of the leakage-proof structure 3, prevent the liquid from leaking out, and further improve the leakage prevention effect, and the liquid collecting sleeve 332 can collect more liquid.

[0040] The working principle of the present application is that in the process of pulling out the infusion connector 2, the liquid left in the bottle passes through the circular groove 441, the convex part 442 and the water absorbing part 334 in sequence, and the liquid left on the infusion connector 2 is removed through the extrusion between the convex part 442 and the extending part 23 and the water absorbing part 334 made of water absorbing material; the through hole 44 and the piston 43 are made of high elastic butyl rubber material to ensure that the infusion connector 2 can quickly recover to the original state after being pulled out, maintain the sealing property, thereby avoiding the liquid in the bottle from leaking and dropping on the patient's bed sheet or the ground to cause pollution, playing a role in preventing leakage during the replacement of the glass bottle, facilitating the nurses to replace the infusion glass bottle, making the disassembly and assembly of the liquid collecting sleeve 332 more flexible through the threaded action between the liquid collecting sleeve 332 and the shell 331 and between the leakage prevention sleeve 31 and the cover 41, facilitating the treatment of the liquid in the liquid collecting sleeve 332, avoiding the pollution of the liquid, setting the sealing sleeve 333 to improve the sealing property of the leakage prevention structure 3, preventing the liquid from leaking, further improving the leakage prevention effect, setting the liquid collecting sleeve 332 to collect more liquid, setting the ear block 32 to play a role in preventing slipping, and facilitating the disassembly and assembly of the leakage prevention sleeve 31.

[0041] The above has made a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the present application are within the protection scope of the present application.

Claims

1. A replacement leak-proof device for glass bottle infusion, comprising a glass bottle body (1), characterized in that: The bottom of the glass bottle body (1) is integrally cast with a bottle mouth (5), the outer surface of the bottle mouth (5) is press-fitted with a bottle cap (4), the outer surface of the bottle cap (4) is threadedly connected with a leakage-proof structure (3), the inside of the bottle cap (4) is inserted with an infusion connector (2) penetrating through the leakage-proof structure (3), the bottle cap (4) comprises a cap body (41) which is press-fitted on the outer surface of the bottom of the bottle mouth (5), the inner surface of the cap body (41) is fixedly installed with a plug body (42), the inner surface of the plug body (42) is fixedly installed with a piston (43), the lower surface of the plug body (42) is provided with a through hole (44), the infusion connector (2) comprises a connecting part (21), the upper surface of the connecting part (21) is fixedly installed with a limiting part (22), the upper surface of the limiting part (22) is fixedly installed with an extending part (23), the extending part (23) is inserted into the through hole (44), three recesses I (24) are formed on the upper part of the outer surface of the extending part (23), and a recess II (25) is formed on the lower part of the outer surface of the extending part (23). The leakage-proof structure (3) comprises a leakage-proof sleeve (31), the leakage-proof sleeve (31) is threadedly connected with the outer surface of the cap body (41), and the inside of the leakage-proof sleeve (31) is fixedly installed with a liquid collecting assembly (33). The liquid collecting assembly (33) comprises a shell (331), the outer surface of the shell (331) is fixedly installed with the lower part of the inner surface of the leakage-proof sleeve (31), and the inside of the shell (331) is provided with a water absorbing part (334) made of water absorbing material.

2. The leak-proof device for glass bottle transfusion according to claim 1, characterized in that: The plug body (42) and the piston (43) are both made of butyl rubber.

3. The leak-proof device for glass bottle transfusion according to claim 1, characterized in that: The through hole (44) comprises a circular groove (441), the upper part of the circular groove (441) is provided with three protrusions I (442), and the shapes and sizes of the protrusions I (442) and the recesses I (24) are equal.

4. The leak-proof device for glass bottle transfusion according to claim 1, characterized in that: The outer surfaces of the leakage-proof sleeve (31) are fixedly installed with ear blocks (32) on both sides, and the ear blocks (32) are made of rubber.

5. The leak-proof device for glass bottle transfusion according to claim 1, characterized in that: The lower part of the inner surface of the water absorbing part (334) is provided with protrusions II (335), and the shapes and sizes of the protrusions II (335) and the recess II (25) are equal.

6. The leak-proof device for glass bottle transfusion according to claim 5, characterized in that: The inner surface of the shell (331) is threadedly connected with a liquid collecting sleeve (332).

7. The leak-proof device for glass bottle transfusion according to claim 6, characterized in that: The upper surface of the liquid collecting sleeve (332) is provided with a liquid outlet (336), the lower end of the liquid outlet (336) extends to the inside of the liquid collecting sleeve (332), the cross section of the water absorbing part (334) is in T-shaped structure, and the upper part of the water absorbing part (334) is sleeved with the liquid outlet (336).

8. The leak-proof device for glass bottle transfusion according to claim 7, characterized in that: The upper side of the inner surface of the bottom of the liquid collecting sleeve (332) is fixedly installed with a sealing sleeve (333), and the cross section of the sealing sleeve (333) is in T-shaped structure.

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