CN216603677U

CN216603677U - Transfusion device fixing device

Info

Publication number: CN216603677U
Application number: CN202123033126.3U
Authority: CN
Inventors: 王莉; 刘永艳
Original assignee: Capital Institute of Pediatrics
Current assignee: Capital Institute of Pediatrics
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-27
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a fixing device for an infusion apparatus, which belongs to the technical field of medical apparatus and instruments accessories and comprises a supporting plate, wherein the inner wall of the supporting plate is rotationally connected with two first threaded screws, the peripheral side surface of one first threaded screw is in threaded connection with a fixed plate, the peripheral side surface of the other first threaded screw is in threaded connection with a movable block, the surfaces of the movable block and the supporting plate are both fixedly connected with clamping components, the inner wall of the supporting plate is fixedly connected with two groups of first guide rods, the surfaces of the fixed plate and the movable block are respectively in sliding fit with the first guide rods at corresponding positions, each clamping component comprises an outer frame body, the inner wall of the outer frame body is rotationally connected with a second threaded screw, and the peripheral side surface of the second threaded screw is in threaded connection with two clamping blocks. The utility model aims to provide an infusion apparatus fixing device to solve the problems that an infusion apparatus is easy to fall off when being pulled by external force, so that the infusion apparatus is polluted, the infusion safety is influenced, the infusion process is influenced, and the workload of medical staff is increased.

Description

Transfusion device fixing device

Technical Field

The utility model relates to the technical field of medical apparatus and instrument accessories, in particular to a fixing device for an infusion apparatus.

Background

The transfusion device is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic processing and is used for venous transfusion. The infusion apparatus is generally 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 plug puncture outfit, an air filter and the like, wherein a part of the infusion apparatus is also provided with an injection piece, a medicine feeding port and the like.

The infusion apparatus and the medicine storage container (medicine bottle and medicine bag) are connected only by means of friction between the infusion needle and the rubber plug, and are very easy to fall off when being pulled by external force, particularly when children infuse, the self-control force of the children is poor, once the infusion apparatus falls off, the pollution of the infusion apparatus is caused, the infusion safety is influenced, the infusion process is also influenced, and the workload of medical staff is increased. Based on the above, the utility model designs an infusion apparatus fixing device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an infusion apparatus fixing device to solve the problems that an infusion apparatus proposed in the background art is easy to fall off when being pulled by external force, so that the infusion apparatus is polluted, the infusion safety is influenced, the infusion process is influenced, and the workload of medical staff is increased.

In order to achieve the purpose, the utility model provides the following technical scheme: a fixing device for an infusion apparatus comprises a support plate, wherein the inner wall of the support plate is rotatably connected with two first threaded lead screws, the peripheral side of one first threaded lead screw is in threaded connection with a fixed plate, the peripheral side of the other first threaded lead screw is in threaded connection with a movable block, the moving block and one surface of the support plate are both fixedly connected with a clamping assembly, the inner wall of the support plate is fixedly connected with two groups of first guide rods, the surfaces of the fixed plate and the moving block are respectively matched with the first guide rods at corresponding positions in a sliding way, the clamping assembly comprises an outer frame body, the inner wall of the outer frame body is rotationally connected with a second threaded screw rod, the peripheral side surface of the second threaded screw rod is in threaded connection with two clamping blocks, the outer frame inner wall fixedly connected with second guide bar, two the grip block inner wall all with second guide bar sliding fit, the equal fixedly connected with handle of first screw lead screw and second screw lead screw one end.

Preferably, a medicine bottle is arranged between the fixing plate and the clamping component positioned above the fixing plate, and an infusion apparatus body is arranged on the clamping component positioned below the fixing plate.

Preferably, the circumferential side surface of the second threaded screw rod is provided with a forward threaded part and a reverse threaded part which are distributed in central symmetry, and the inner walls of the two clamping blocks are respectively in threaded connection with the forward threaded part and the reverse threaded part of the second threaded screw rod.

Preferably, one surface of the clamping block is of an arc structure, and rubber anti-slip pads are arranged on the surfaces of the clamping block and the fixed plate.

Preferably, the support plate is of a cuboid structure, and two placing grooves matched with the first threaded screw rods are formed in the surface of the support plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the design of the first threaded lead screw, the fixed plate, the movable block and the clamping assemblies, the device and the medicine bottle are fully fixed together by utilizing the fixed plate and the clamping assemblies above the fixed plate, and the medicine bottle and the infusion apparatus are fully fixed by utilizing the two clamping assemblies, so that the problem that the infusion apparatus falls off from the medicine bottle in the infusion process to influence the infusion safety can be effectively avoided, and the practicability of the device is obviously improved;

2. according to the utility model, through the design of the first threaded lead screw, the fixed plate, the movable block and the clamping assembly, the height of the fixed plate is adjusted, and the distance between the two clamping blocks is adjusted, so that the device can relatively fix medicine bottles and infusion sets with different sizes and models, and the applicability of the device is remarkably improved.

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 the drawings without creative efforts.

FIG. 1 is a schematic view of the present invention in use;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural view of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 from another angle;

FIG. 5 is a cross-sectional view of the clamping assembly, the moving block, and the support plate;

fig. 6 is a schematic structural view of a second threaded screw, a clamping block and a second guide rod.

In the drawings, the components represented by the respective reference numerals are listed below:

the medical infusion set comprises a support plate 1, a first threaded screw rod 2, a fixing plate 3, a moving block 4, a clamping assembly 5, a first guide rod 6, an outer frame 7, a second threaded screw rod 8, a clamping block 9, a second guide rod 10, a handle 11, a medicine bottle 12 and an infusion set body 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a transfusion device fixing device comprises a support plate 1, wherein the inner wall of the support plate 1 is rotatably connected with two first thread screws 2, the peripheral side of one first thread screw 2 is in threaded connection with a fixed plate 3, the peripheral side of the other first thread screw 2 is in threaded connection with a movable block 4, the surfaces of the movable block 4 and the support plate 1 are both fixedly connected with a clamping assembly 5, the inner wall of the support plate 1 is fixedly connected with two groups of first guide rods 6, the surfaces of the fixed plate 3 and the movable block 4 are respectively in sliding fit with the first guide rods 6 at corresponding positions, the clamping assembly 5 comprises an outer frame body 7, the inner wall of the outer frame body 7 is rotatably connected with a second thread screw 8, the peripheral side of the second thread screw 8 is in threaded connection with two clamping blocks 9, the peripheral side of the second thread screw 8 is provided with a forward thread part and a reverse thread part which are distributed in central symmetry, the inner walls of the two clamping blocks 9 are respectively in threaded connection with the forward thread part and the reverse thread part of the second thread screw 8, the inner wall of the outer frame body 7 is fixedly connected with a second guide rod 10, the inner walls of the two clamping blocks 9 are in sliding fit with the second guide rod 10, and one ends of the first threaded screw rod 2 and the second threaded screw rod 8 are fixedly connected with a handle 11.

As shown in fig. 1, a medicine bottle 12 is disposed between the fixing plate 3 and the upper holding assembly 5, and an infusion device body 13 is disposed on the lower holding assembly 5.

As shown in fig. 3, one surface of the clamping block 9 is of an arc-shaped structure, rubber anti-slip pads are arranged on the surfaces of the clamping block 9 and the fixed plate 3, the support plate 1 is of a cuboid structure, and two placing grooves matched with the first threaded screw rod 2 are formed in the surface of the support plate 1.

Firstly, a medicine bottle 12 is placed between a fixed plate 3 and a clamping component 5 above the fixed plate, then a handle 11 is utilized to drive a second threaded screw rod 8 to rotate, the second threaded screw rod 8 drives two clamping blocks 9 to be close to each other, so as to clamp and fix the mouth of the medicine bottle 12, then the handle 11 is utilized to drive a first threaded screw rod 2 above the fixed plate to rotate, the first threaded screw rod 2 drives the fixed plate 3 to move downwards, so that the fixed plate 3 is tightly attached to the bottom of the medicine bottle 12, the device is fixed with the medicine bottle 12 by utilizing the fixed plate 3 and the clamping blocks 9, then an infusion device 13 passes through the clamping component 5 below the fixed plate, the infusion device 13 is inserted into a rubber plug of the mouth, then the handle 11 is utilized to drive the first threaded screw rod 2 below the fixed plate to rotate, the first threaded screw rod 2 drives a moving block 4 to move upwards, then the handle 11 is utilized to drive the second threaded screw rod 8 to rotate, the second threaded screw rod 8 drives the two clamping blocks 9 to be close to each other, thereby carry out the centre gripping to transfusion system 13 and fix, and then fix the relative position of medicine bottle 12 and transfusion system 13, to sum up, utilize this device can be in the same place medicine bottle 12 and transfusion system 13 fully fixed to can effectively avoid transfusion system 13 to drop under receiving external force tractive, influence the problem of infusion process.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 utility model. 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 utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model 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 utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The infusion apparatus fixing device comprises a support plate (1), and is characterized in that the inner wall of the support plate (1) is rotatably connected with two first threaded screws (2), the circumferential side of one first threaded screw (2) is in threaded connection with a fixed plate (3), the circumferential side of the other first threaded screw (2) is in threaded connection with a movable block (4), the surfaces of the movable block (4) and the support plate (1) are both fixedly connected with a clamping assembly (5), the inner wall of the support plate (1) is fixedly connected with two groups of first guide rods (6), the surfaces of the fixed plate (3) and the movable block (4) are respectively in sliding fit with the first guide rods (6) at corresponding positions, the clamping assembly (5) comprises an outer frame body (7), the inner wall of the outer frame body (7) is rotatably connected with a second threaded screw (8), and the circumferential side of the second threaded screw (8) is in threaded connection with two clamping blocks (9), outer frame (7) inner wall fixedly connected with second guide bar (10), two grip block (9) inner wall all with second guide bar (10) sliding fit, first screw lead screw (2) and the equal fixedly connected with handle (11) of second screw lead screw (8) one end.

2. The infusion set fixing device according to claim 1, wherein: a medicine bottle (12) is arranged between the fixing plate (3) and the clamping component (5) positioned above, and an infusion apparatus body (13) is arranged on the clamping component (5) positioned below.

3. The infusion set fixing device according to claim 1, wherein: the side face of the second thread screw rod (8) is provided with a forward thread part and a reverse thread part which are distributed in a central symmetry manner, and the inner wall of the clamping block (9) is in threaded connection with the forward thread part and the reverse thread part of the second thread screw rod (8) respectively.

4. The infusion set fixing device according to claim 1, wherein: the clamping block (9) is of an arc-shaped structure, and rubber anti-slip pads are arranged on the surfaces of the clamping block (9) and the fixed plate (3).

5. The infusion set fixing device according to claim 1, wherein: the support plate (1) is of a cuboid structure, and two placing grooves matched with the first threaded screw rods (2) are formed in the surface of the support plate (1).