CN214074507U

CN214074507U - Transfusion system anti-drop fixing device

Info

Publication number: CN214074507U
Application number: CN202021692710.2U
Authority: CN
Inventors: 苏宁; 金慧玉; 赵辉; 董新梅
Original assignee: 6th Medical Center of PLA General Hospital
Current assignee: 6th Medical Center of PLA General Hospital
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-08-31
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses an anti-dropping fixing device for an infusion set, which comprises a top plate. Both sides of the top plate are fixedly connected with hanging rings, a first through hole is opened on the top of the top plate, and chambers are opened on both sides of the first through hole. There is an infusion bottle fixing component, a telescopic rod is fixedly connected to the bottom of the top plate, a bottom plate is fixedly connected to the bottom end of the telescopic rod, a placement slot is opened on the bottom plate, a second through hole is opened at the center of the bottom of the placement slot, and both sides of the bottom of the bottom plate are fixedly connected. Fixing plate, an infusion set fixing component is arranged between the two sets of fixing plates; the distance between the two sets of limit plates can be adjusted by rotating the two-way screw rod, and the raised pieces on the cork piercer can be adjusted by the limit plate. The limit can prevent the infusion set from falling off. According to the length of the infusion bottle, the distance between the top plate and the bottom plate can be adjusted by adjusting the length of the telescopic rod. The bottle is clamped and fixed, and the fixing effect of the infusion bottle is good.

Description

Transfusion system anti-drop fixing device

Technical Field

The utility model relates to the technical field of infusion, specifically be transfusion system anti-drop fixing device.

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 set is formed by connecting eight parts, namely a vein needle or an injection needle, a bottle stopper puncture outfit 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, wherein the partial infusion set also comprises an injection part, a medicine adding port and the like.

At present, when the infusion apparatus is used, the bottle stopper puncture outfit is directly inserted into a rubber plug of an infusion bottle opening, so that the infusion apparatus can be separated from the infusion bottle when being subjected to external force, the bottle stopper puncture outfit is contacted with air to cause pollution, the bottle stopper puncture outfit needs to be replaced again, the operation is troublesome, meanwhile, pain of a patient can be increased, and the use is inconvenient.

Based on this, the utility model designs an infusion set anti-drop fixing device to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an transfusion system anti-drop fixing device, can adjust the distance between two sets of limiting plates through rotating two-way lead screw, carry on spacingly through the protruding piece of limiting plate on to the bottle plug puncture ware, can prevent that the transfusion system from taking place to drop, simultaneously can be according to the length size of infusion bottle, adjust through the length to the telescopic link, thereby adjust the distance between roof and the bottom plate, be convenient for place the infusion bottle of equidimension not, under the spring action of spring, the wedge carries out the centre gripping to the infusion bottle and fixes, it is fixed effectual to the infusion bottle, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: transfusion system anti-drop fixing device, including the roof, the equal fixedly connected with link in roof top both sides, open at the roof top has first through-hole, the cavity has all been opened to first through-hole both sides, be equipped with the fixed subassembly of infusion bottle in the cavity, roof bottom fixedly connected with telescopic link, telescopic link bottom fixedly connected with bottom plate, it has the standing groove to open on the bottom plate, standing groove bottom center department has opened the second through-hole, second through-hole axial lead and first through-hole axial lead coincide mutually, the equal fixedly connected with fixed plate in bottom both sides of bottom plate is two sets of be equipped with the fixed subassembly of transfusion system between the fixed plate.

Preferably, the infusion bottle fixing component comprises two groups of springs, one ends of the two groups of springs are fixedly connected with the inner walls of the two groups of cavities respectively, the other ends of the two groups of springs are abutted to wedge-shaped blocks, the two groups of wedge-shaped blocks are symmetrically distributed relative to the first through hole, and arc-shaped notches are formed in the two groups of wedge-shaped blocks.

Preferably, the infusion apparatus fixing assembly comprises a bidirectional screw rod, the bidirectional screw rod is rotatably connected with a fixing plate, sliding plates are screwed on two sides of the bidirectional screw rod, the sliding plates are symmetrically distributed about a second through hole, the tops of the sliding plates are in sliding contact with the bottom of a bottom plate, the bottoms of the sliding plates are fixedly connected with limiting plates, grooves are formed in the limiting plates, and the grooves are semicircular.

Preferably, a guide rod penetrates through the two groups of sliding plates, and two ends of the guide rod are fixedly connected with the two groups of fixing plates respectively.

Preferably, the bidirectional screw rod penetrates through the right side fixing plate, and the right end of the bidirectional screw rod is sleeved with the rubber sleeve.

Preferably, the telescopic link includes the outer pole, outer pole and bottom plate top fixed connection, it has interior pole to peg graft in the outer pole, interior pole top and roof bottom fixed connection, it has the multiunit draw-in groove to open on the interior pole, it passes to have the bayonet lock on the outer pole, the bayonet lock cooperatees with the draw-in groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model is not only novel in structure, can adjust the distance between two sets of limiting plates through rotating two-way lead screw, carry on spacingly through the limiting plate to the bellying on the bottle plug puncture ware, can prevent that the transfusion system from taking place to drop, simultaneously can be according to the length size of infusion bottle, adjust through the length to the telescopic link, thereby adjust the distance between roof and the bottom plate, be convenient for place not equidimension infusion bottle, under the spring action of spring, the wedge carries out the centre gripping to the infusion bottle fixed, it is good to the fixed effect of infusion bottle, it is very convenient to use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

fig. 2 is a schematic view of a second view structure of the present invention;

FIG. 3 is a schematic view of the structure of the fixing assembly for the infusion bottle of the present invention;

FIG. 4 is a schematic structural view of the infusion apparatus fixing component of the present invention;

fig. 5 is a schematic view of the telescopic rod structure of the present invention.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a transfusion system anti-drop fixing device technical scheme: the infusion bottle hanging device comprises a top plate 2, wherein hanging rings 1 are fixedly connected to two sides of the top plate 2, the infusion bottle hanging device is hung on an infusion hook in a ward through the hanging rings 1, a first through hole 3 is formed in the top of the top plate 2 and is convenient for an infusion bottle to pass through, cavities 10 are formed in two sides of the first through hole 3, infusion bottle fixing assemblies are arranged in the cavities 10 and are used for fixing the infusion bottle through the infusion bottle fixing assemblies, an expansion link 4 is fixedly connected to the bottom of the top plate 2, a bottom plate 6 is fixedly connected to the bottom end of the expansion link 4, the distance between the top plate 2 and the bottom plate 6 is adjusted by adjusting the length of the expansion link 4, infusion bottles with different lengths can be conveniently placed, a placing groove 5 is formed in the bottom plate 6, a second through hole 9 is formed in the center of the bottom of the placing groove 5 and is convenient for a bottle stopper puncture outfit to be inserted into the infusion bottle, and the axial lead of the second through hole 9 is coincident with the axial lead of the first through hole 3, the infusion apparatus fixing device is characterized in that fixing plates 7 are fixedly connected to two sides of the bottom plate 6, an infusion apparatus fixing assembly 8 is arranged between the two fixing plates 7, and the infusion apparatus is fixed through the infusion apparatus fixing assembly 8, so that the infusion apparatus is prevented from being separated from an infusion bottle.

The infusion bottle fixing component comprises two groups of springs 13, one ends of the two groups of springs 13 are fixedly connected with the inner walls of the two groups of cavities 10 respectively, the other ends of the two groups of springs 13 are abutted with wedge-shaped blocks 11, the two groups of wedge-shaped blocks 11 are symmetrically distributed relative to the first through hole 3, under the elastic force action of the springs 13, the wedge-shaped blocks 11 clamp and fix an infusion bottle, and arc-shaped notches 12 are formed in the two groups of wedge-shaped blocks 11 so that the infusion bottle can pass through the infusion bottle conveniently.

Wherein, the infusion apparatus fixing component 8 comprises a bidirectional screw rod 84, the bidirectional screw rod 84 is rotatably connected with the fixing plate 7, sliding plates 83 are respectively screwed on two sides of the bidirectional screw rod 84, two groups of the sliding plates 83 are symmetrically distributed about the second through hole 9, the top of the sliding plate 83 is in sliding contact with the bottom of the bottom plate 6, limiting plates 86 are respectively fixedly connected with the bottoms of the two groups of the sliding plates 83, the bidirectional screw rod 84 is rotated, the two groups of the sliding plates 83 do opposite-direction movement along the bidirectional screw rod 84 respectively, the two groups of the sliding plates 83 drive the two groups of the limiting plates 86 to move, the distance between the two groups of the limiting plates 86 is reduced, a convex sheet on the infusion apparatus bottle stopper puncture outfit is positioned in a groove 85 between the two groups of the limiting plates 86, the limiting plates 86 can limit the convex sheet, grooves 85 are respectively arranged on the two groups of the limiting plates 86, the groove 85 is semicircular, so as to prevent the convex sheet, a guide rod 82 penetrates through the two groups of sliding plates 83 to guide the sliding plates 83, two ends of the guide rod 82 are fixedly connected with the two groups of fixing plates 7 respectively, the bidirectional screw rod 84 penetrates through the right fixing plate 7, and a rubber sleeve 81 is sleeved at the right end of the bidirectional screw rod 84 to facilitate rotation of the bidirectional screw rod 84.

The telescopic rod 4 comprises an outer rod 41, the outer rod 41 is fixedly connected with the top of the bottom plate 6, an inner rod 42 is inserted in the outer rod 41, the top end of the inner rod 42 is fixedly connected with the bottom of the top plate 2, a plurality of groups of clamping grooves 43 are formed in the inner rod 42, clamping pins 44 are arranged on the outer rod 41 and penetrate through the clamping grooves, and the clamping pins 44 are matched with the clamping grooves 43.

The specific working principle is as follows:

when the infusion bottle is used, the clamping pin 44 is pulled out according to the length of the infusion bottle, the inner rod 42 moves in the outer rod 41, the length of the telescopic rod 4 is adjusted, so that the distance between the top plate 2 and the bottom plate 6 is adjusted, the distance between the top plate 2 and the bottom plate 6 is slightly smaller than the length of the infusion bottle, then the length of the telescopic rod 4 is fixed through the clamping pin 44, the infusion bottle passes through the first through hole 3, the wedge-shaped block 11 is pressed by the infusion bottle to move towards the cavity 10, the spring 13 is compressed, the infusion bottle moves downwards along the first through hole 3, the bottle opening of the infusion bottle is inserted into the second through hole 9, the upper part of the bottle opening of the infusion bottle is positioned in the placing groove 5, under the elastic force of the spring 13, the wedge-shaped block 11 clamps the infusion bottle, the bottle stopper of the infusion bottle is inserted into the bottle opening of the infusion bottle, the two-way screw rod 84 is rotated through the rubber sleeve 81, the two groups of sliding plates 83 move along the two-way screw rod 84 respectively in opposite directions, the distance between two sets of slides 83 reduces, and two sets of slides 83 drive two sets of limiting plates 86 motion respectively, and the distance between two sets of limiting plates 86 reduces, and the lug boss on the transfusion system bottle plug puncture ware is in the recess 85 between two sets of limiting plates 86, and limiting plate 86 can play spacing effect to the lug boss, prevents lug boss downstream, avoids transfusion system bottle plug puncture ware and infusion bottle separation.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. Transfusion system anti-drop fixing device, including roof (2), its characterized in that: the infusion apparatus is characterized in that hanging rings (1) are fixedly connected to two sides of the top plate (2), a first through hole (3) is formed in the top of the top plate (2), a cavity (10) is formed in two sides of the first through hole (3), an infusion bottle fixing component is arranged in the cavity (10), a telescopic rod (4) is fixedly connected to the bottom of the top plate (2), a bottom plate (6) is fixedly connected to the bottom end of the telescopic rod (4), a placing groove (5) is formed in the bottom plate (6), a second through hole (9) is formed in the center of the bottom of the placing groove (5), the axial line of the second through hole (9) coincides with the axial line of the first through hole (3), fixing plates (7) are fixedly connected to two sides of the bottom plate (6), and an infusion apparatus fixing component (8) is arranged between the two fixing plates (7).

2. The infusion set anti-drop fixing device according to claim 1, characterized in that: the infusion bottle fixing component comprises two groups of springs (13), one ends of the springs (13) are fixedly connected with the inner walls of the two groups of cavities (10) respectively, the other ends of the springs (13) are abutted to wedge blocks (11), the wedge blocks (11) are symmetrically distributed about the first through hole (3), and arc-shaped notches (12) are formed in the wedge blocks (11).

3. The infusion set anti-drop fixing device according to claim 1, characterized in that: transfusion system fixed subassembly (8) are including two-way lead screw (84), rotate between two-way lead screw (84) and fixed plate (7) and be connected, the equal spiro union in both sides of two-way lead screw (84) has slide (83), and is two sets of slide (83) are about second through-hole (9) symmetric distribution, slide (83) top and bottom plate (6) bottom sliding contact, two sets of slide (83) bottom equal fixedly connected with limiting plate (86), two sets of all open recess (85) on limiting plate (86), recess (85) are the semicircle form.

4. The infusion set anti-drop fixing device according to claim 3, characterized in that: guide rods (82) penetrate between the two groups of sliding plates (83), and two ends of each guide rod (82) are fixedly connected with the two groups of fixing plates (7) respectively.

5. The infusion set anti-drop fixing device according to claim 3, characterized in that: the bidirectional screw rod (84) penetrates through the right fixing plate (7), and a rubber sleeve (81) is sleeved at the right end of the bidirectional screw rod (84).

6. The infusion set anti-drop fixing device according to claim 1, characterized in that: telescopic link (4) are including outer pole (41), outer pole (41) and bottom plate (6) top fixed connection, it has interior pole (42) to peg graft in outer pole (41), interior pole (42) top and roof (2) bottom fixed connection, it has multiunit draw-in groove (43) to open on interior pole (42), it has bayonet lock (44) to pass on outer pole (41), bayonet lock (44) cooperate with draw-in groove (43).