CN211157765U

CN211157765U - Anti-drop transfusion system

Info

Publication number: CN211157765U
Application number: CN201921432877.2U
Authority: CN
Inventors: 郑美珍; 林友燕
Original assignee: Zhejiang Cancer Hospital
Current assignee: Zhejiang Cancer Hospital
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-08-04
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses an anti-drop transfusion system, including infusion bottle body, mount, blast pipe, transfer line, fixed knot structure, push-and-pull rod, compression spring, clamping structure, fixed block, fixed plate, tension spring and syringe needle. The utility model has the advantages that: when the infusion bottle body and the infusion tube need to be replaced with new infusion bottle bodies, medical staff push the push-pull rod to slide into the fixing frame, the pressure spring is made to shrink to generate elasticity, the push-pull rod is separated from the exhaust pipe, the exhaust pipe is taken out of the inner side wall of the fixing frame at the moment, the fixing plate and the fixing block are made to rotate mutually by mutually extruding the fixing plate and the fixing block, the tension spring is made to shrink to generate elasticity, the fixing plate and the fixing block are taken down from the infusion bottle body, the medical staff clamp the fixing plate and the fixing block on the replaced infusion bottle body again, the fixing plate and the fixing block are made to be fixed on the new infusion bottle body by stopping mutually extruding the fixing plate and.

Description

Anti-drop transfusion system

Technical Field

The utility model relates to a transfusion system specifically is an anti-drop transfusion system, belongs to transfusion system technical field.

Background

The infusion apparatus is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic treatment for intravenous infusion. Generally, the infusion apparatus is formed by connecting eight parts, namely a vein needle or an injection needle, a needle head protective cap, an infusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like, and a part of the infusion apparatus also comprises an injection piece, a medicine adding port and the like.

However, the conventional various types of infusion apparatus (such as a common infusion apparatus, a light-shading infusion apparatus, a TPE infusion apparatus, a blood transfusion apparatus, etc.) in a hospital are not provided with a good anti-falling device, and during the infusion process, the infusion apparatus is easy to slide off by being pulled by external force, and is polluted, so that the infusion apparatus needs to be replaced again, which not only causes waste of the infusion apparatus and waste of liquid medicine in an infusion tube, but also causes environmental pollution.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an anti-drop transfusion system for solving the above problems, which is convenient to fix, prevents the transfusion system and the transfusion bottle from dropping, is clean and sanitary, and prevents cross infection.

The utility model discloses a following technical scheme realizes above-mentioned purpose, an anti-drop transfusion system, including the infusion bottle body, the inside wall of infusion bottle body is pegged graft and is had the syringe needle, the lateral wall of syringe needle is fixed with the transfer line, the lateral wall of transfer line is fixed with the blast pipe, the lateral wall of infusion bottle body is connected with clamping structure, clamping structure includes fixed block, fixed plate and tension spring, the fixed plate with the centre gripping has between the fixed block the infusion bottle body, the fixed block with rotate between the fixed plate and connect, the fixed plate with be fixed with between the fixed block tension spring, the lateral wall of fixed plate is fixed with the mount, the inside wall of mount is connected with fixed structure, fixed structure includes push-and-pull rod and compression spring, the mount with sliding connection between the push-pull rod is located the mount inside wall the cross-pull rod's cross-section is L shape structure, the push-pull rod with be fixed with between the inside wall of mount pressure spring, the inside wall of mount with can dismantle the connection between the blast pipe, the top of blast pipe with the top conflict.

Preferably, in order to enable the fixing clamp formed by the fixing plate and the fixing block to be well fixed on the infusion bottle, the fixing plate and the fixing block are both in a semicircular structure, the fixing block is abutted against the side wall of the fixing plate, and the minimum distance between one side of the fixing plate, which is far away from the tension spring, and the fixing block is smaller than the length of the tension spring.

Preferably, in order to enable an infusion bottle and an infusion tube to conduct infusion, the needle is communicated with the infusion bottle body, the needle is communicated with the infusion tube, and the exhaust pipe is communicated with the infusion tube.

Preferably, in order to prevent the infusion tube from falling, the exhaust tube abuts against the inner side wall of the fixing frame, the joint of the push-pull rod and the exhaust tube is of an arc structure, and the cross section of the push-pull rod, which is positioned on the outer side wall of the fixing frame, is of a T-shaped structure.

Preferably, in order to prevent the exhaust pipe on the inner side wall of the fixing clamp from being taken out, the infusion pipe is replaced, the distance between the bottom end of the push-pull rod and the outer side wall of the fixing clamp is greater than the length of the pressure spring, and the length of the side wall of the push-pull rod abutting against the side wall of the exhaust pipe is greater than the diameter of the exhaust pipe.

Preferably, in order to clamp the exhaust pipe conveniently, the fixing frame is of a concave structure, and the length of the groove of the fixing frame is larger than the diameter of the exhaust pipe.

The utility model has the advantages that: when the utility model is used, when a new infusion bottle body and an infusion tube need to be replaced, medical staff can push the push-pull rod to slide the push-pull rod into the fixing frame to enable the pressure spring to shrink to generate elasticity, so that the push-pull rod and the exhaust tube are separated, at the moment, the exhaust tube is taken out from the inner side wall of the fixing frame, the fixing plate and the fixing block are mutually rotated by mutually extruding the fixing plate and the fixing block to enable the tension spring to shrink to generate elasticity, the fixing plate and the fixing block are taken down from the infusion bottle body, the medical staff clamp the fixing plate and the fixing block on the replaced infusion bottle body again, the fixing plate and the fixing block are fixed on the new infusion bottle body by stopping mutually extruding the fixing plate and the fixing block by the elasticity of the tension spring, a new infusion tube is inserted into the replaced infusion bottle body, and, inside inserting the mount with the blast pipe on the new transfer line, stop promoting the push-and-pull rod, make the push-and-pull rod resume the lateral wall of normal position extrusion blast pipe through compression spring's elasticity, make the blast pipe fix between the inside wall of push-and-pull rod and mount, make the top of blast pipe contradict with the top of mount, thereby make transfer line, syringe needle and blast pipe be the Y shape and fix on the infusion bottle body, thereby prevent that the transfer line from receiving external force and dragging and break away from the infusion bottle body, guarantee the cleanness of transfer line, prevent cross infection.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the fixing structure and the clamping structure shown in FIG. 1;

fig. 3 is a schematic view of the connection structure of the infusion bottle body and the needle shown in fig. 1.

In the figure: 1. the infusion bottle comprises an infusion bottle body, a fixing frame, a fixing structure, an exhaust pipe, a pipe 4, an infusion pipe 5, a fixing structure, a push-pull rod 51, a pressure spring 52, a clamping structure 6, a fixing block 61, a fixing block 62, a fixing plate 63, a tension spring 7 and a needle head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an anti-drop infusion apparatus includes an infusion bottle body 1, and is characterized in that a needle 7 is inserted into an inner side wall of the infusion bottle body 1, an infusion tube 4 is fixed to a side wall of the needle 7, an exhaust tube 3 is fixed to a side wall of the infusion tube 4, the side wall of the infusion bottle body 1 is connected with a clamping structure 6, the clamping structure 6 includes a fixed block 61, a fixed plate 62 and a tension spring 63, the infusion bottle body 1 is clamped between the fixed plate 62 and the fixed block 61, the fixed block 61 and the fixed plate 62 are rotatably connected, the tension spring 63 is fixed between the fixed plate 62 and the fixed block 61, a fixed frame 2 is fixed to a side wall of the fixed plate 62, a fixed structure 5 is connected to an inner side wall of the fixed frame 2, the fixed structure 5 includes a push-pull rod 51 and a pressure spring 52, the fixed frame 2 and the exhaust tube 51 are slidably connected, a cross section of the push-pull rod 51 located on the inner side wall of the fixed frame 2 is in an L-shaped structure, the push-pull rod 51 and the inner side wall of the fixed frame 2 abut against the pressure spring 52, the inner side wall of the fixed frame 2, the exhaust tube 2 and the top.

As a technical optimization scheme of the utility model, the fixed plate 62 with the fixed block 61 all is the semicircle ring structure, the fixed block 61 with the lateral wall of fixed plate 62 is contradicted, the fixed plate 62 deviates from one side of tension spring 63 with minimum distance between the fixed block 61 is less than tension spring 63's length.

As a technical optimization scheme of the utility model, the syringe needle 7 with communicate between the infusion bottle body 1, the syringe needle 7 with communicate between the transfer line 4, the blast pipe 3 with communicate between the transfer line 4.

As a technical optimization scheme of the utility model, blast pipe 3 with the inside wall of mount 2 is contradicted, push-and-pull rod 51 with the 3 junctions of blast pipe are the arc structure, are located 2 lateral walls of mount push-and-pull rod 51's cross-section is T shape structure.

As a technical optimization scheme of the utility model, push-pull rod 51 bottom with distance between 2 lateral walls of mount is greater than compression spring 52's length, with 3 lateral walls of blast pipe are contradicted the length of push-pull rod 51's lateral wall is greater than the diameter of blast pipe 3.

As a technical optimization scheme of the utility model, mount 2 is the spill structure, the length of the recess of mount 2 is greater than the diameter of blast pipe 3.

When the utility model is used, firstly, medical staff hang the infusion bottle body 1 on the medicine bottle support frame of a hospital, so that the infusion bottle body 1 is fixed, the medicine liquid in the infusion bottle body 1 is conveyed to a patient through the infusion tube 4, when the infusion bottle body 1 and the infusion tube 4 need to be replaced, the push-pull rod 51 slides into the fixing frame by pushing the push-pull rod 51, so that the pressure spring 52 contracts to generate elastic force, so that the push-pull rod 51 is separated from the exhaust pipe 3, at the moment, the exhaust pipe 3 is taken out from the inner side wall of the fixing frame 2, the fixing plate 62 and the fixing block 61 are mutually extruded by mutually extruding the fixing plate 62 and the fixing block 61, so that the tension spring 63 contracts to generate elastic force, the fixing plate 62 and the fixing block 61 are taken down from the infusion bottle body 1, the medical staff clamp the fixing plate 62 and the fixing block 61 on the replaced infusion bottle, the fixing plate 62 and the fixing block 61 are fixed on a new infusion bottle body 1 through the elasticity of the tension spring 63, a new infusion tube 4 is inserted into the replaced infusion bottle body 1, the push-pull rod 51 is pushed into the inner side wall of the fixing frame 2 again, the exhaust pipe 3 on the new infusion tube 4 is inserted into the fixing frame 2, the push-pull rod 51 stops being pushed, the push-pull rod 51 is restored to the original position to extrude the side wall of the exhaust pipe 3 through the elasticity of the pressure spring 52, the exhaust pipe 3 is fixed between the push-pull rod 51 and the inner side wall of the fixing frame 2, the top end of the exhaust pipe 3 is abutted against the top end of the fixing frame 2, the infusion tube 4, the needle 7 and the exhaust pipe 3 are fixed on the infusion bottle body 1 in a Y shape, the infusion tube 4 is prevented from being pulled away from the infusion.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An anti-falling infusion apparatus comprises an infusion bottle body (1), and is characterized in that a needle (7) is inserted into the inner side wall of the infusion bottle body (1), an infusion tube (4) is fixed to the side wall of the needle (7), an exhaust tube (3) is fixed to the side wall of the infusion tube (4), a clamping structure (6) is connected to the side wall of the infusion bottle body (1), the clamping structure (6) comprises a fixed block (61), a fixed plate (62) and a tension spring (63), the infusion bottle body (1) is clamped between the fixed plate (62) and the fixed block (61), the fixed block (61) is rotatably connected with the fixed plate (62), the tension spring (63) is fixed between the fixed plate (62) and the fixed block (61), a fixed frame (2) is fixed to the side wall of the fixed plate (62), a fixed structure (5) is connected to the inner side wall of the fixed frame (2), the fixed structure (5) comprises a push-pull rod (51) and a pressure spring (52), the push-pull rod (51) is slidably connected with the top end of the exhaust tube (51) and the top end of the fixed frame (L) is connected with the exhaust tube (3), and the top end of the fixed frame (51) of the exhaust tube (51) and the fixed frame (2).

2. An anti-drop infusion set according to claim 1, wherein: the fixed plate (62) with fixed block (61) all are the semicircle ring structure, fixed block (61) with the lateral wall of fixed plate (62) is contradicted, fixed plate (62) deviate from one side of tension spring (63) with minimum distance between fixed block (61) is less than tension spring (63)'s length.

3. An anti-drop infusion set according to claim 1, wherein: the needle (7) is communicated with the infusion bottle body (1), the needle (7) is communicated with the infusion tube (4), and the exhaust pipe (3) is communicated with the infusion tube (4).

4. An anti-drop infusion set according to claim 1, wherein: the exhaust pipe (3) is abutted against the inner side wall of the fixing frame (2), the connecting part of the push-pull rod (51) and the exhaust pipe (3) is of an arc-shaped structure, and the cross section of the push-pull rod (51) located on the outer side wall of the fixing frame (2) is of a T-shaped structure.

5. An anti-drop infusion set according to claim 1, wherein: the distance between the bottom end of the push-pull rod (51) and the outer side wall of the fixing frame (2) is larger than the length of the pressure spring (52), and the length of the side wall of the push-pull rod (51) abutting against the side wall of the exhaust pipe (3) is larger than the diameter of the exhaust pipe (3).

6. An anti-drop infusion set according to claim 1, wherein: the fixing frame (2) is of a concave structure, and the length of a groove of the fixing frame (2) is larger than the diameter of the exhaust pipe (3).