CN216022471U - Infusion anti-dropping buckle for nursing - Google Patents

Abstract

The utility model relates to the technical field of medical supplies and discloses a nursing infusion anti-falling buckle which comprises a circular buckle plate, wherein a plurality of mounting grooves are symmetrically formed in the side wall of the circular buckle plate, and clamping assemblies are arranged in the mounting grooves; the chucking subassembly includes cardboard, dwang and torsion spring, the bottom of cardboard is fixed with the barb, the cardboard sets up the mounting groove perpendicularly inside, the both sides of cardboard all are fixed with the dwang, the mounting groove lateral wall set up with the commentaries on classics hole of dwang looks adaptation, the dwang is articulated with the dwang. This nursing is with infusion anticreep buckle sets up the chucking subassembly in the mounting groove through seting up the mounting groove around circular buckle, and when the transfusion system received external force and dragged, torsion spring supported the cardboard top this moment, and the cardboard bottom presss from both sides the tight bottleneck inwards, and the barb that is located the cardboard bottom catches on the bottleneck rubber buffer, and the elastic resistance of cooperation rubber buffer is fixed the transfusion system, prevents that the infusion syringe needle from droing.

Description

Infusion anti-dropping buckle for nursing

Technical Field

The utility model relates to the technical field of medical supplies, in particular to an infusion anti-falling buckle for nursing.

Background

An infusion set is a general and common infusion pipeline used for infusion. In the prior art, an infusion tube is directly inserted into an infusion bottle through an infusion device needle fixed at the top of the infusion tube, the infusion device needle is fixed on a bottle opening by means of elastic rubber resistance of the infusion bottle opening, and once a large external force is applied, the infusion device needle is easily separated from the infusion bottle opening and exposed outside to cause pollution.

Therefore, the infusion anti-falling buckle for nursing is provided so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects in the prior art in the background art, the utility model aims to provide an infusion anti-drop buckle for nursing, so as to solve the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

an infusion anti-falling buckle for nursing comprises a circular buckle plate, wherein a plurality of mounting grooves are symmetrically formed in the side wall of the circular buckle plate, and clamping assemblies are arranged inside the mounting grooves;

the chucking subassembly includes cardboard, dwang and torsion spring, the bottom of cardboard is fixed with the barb, the cardboard sets up the mounting groove perpendicularly inside, the both sides of cardboard all are fixed with the dwang, the mounting groove lateral wall set up with the commentaries on classics hole of dwang looks adaptation, the dwang is articulated with the dwang, torsion spring installs between mounting groove and cardboard, just torsion spring's both ends are fixed mutually with the diapire of torsion spring and mounting groove respectively.

Preferably, an infusion tube is fixed at the top of the pinch plate, a puncture needle is fixed at the center of the bottom of the pinch plate, a liquid seepage hole is formed in the puncture needle, and the liquid seepage hole is communicated with the infusion tube.

Preferably, the level of the torsion spring is greater than the level of the rotating lever.

Preferably, the top of each clamping plate is fixed with a circular base plate.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: this infusion anticreep buckle is used in nursing:

through seting up the mounting groove all around at circular buckle, set up the chucking subassembly in the mounting groove, when the transfusion system received external force and dragged, torsion spring supported the cardboard top this moment, and the cardboard bottom inwards presss from both sides tight bottleneck, and the barb that is located the cardboard bottom catches on the bottleneck rubber buffer, and the elastic resistance of cooperation rubber buffer is fixed the transfusion system, prevents that the infusion syringe needle from droing.

Drawings

FIG. 1 is a schematic structural view of an infusion anti-drop buckle for nursing according to the present invention;

FIG. 2 is a top view of the nursing infusion anti-drop fastener of the present invention;

FIG. 3 is an enlarged view of the infusion anti-drop buckle for nursing use of the present invention at the A position;

fig. 4 is a schematic side sectional view of the infusion anti-drop buckle for nursing of the present invention.

In the figure: circular buckle 1, mounting groove 2, chucking subassembly 3, cardboard 31, dwang 32, torsion spring 33, barb 4, pjncture needle 5, sepage hole 6, transfer line 7, circular backing plate 8.

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. 1-4, the present invention provides a nursing infusion anti-drop fastener; the buckle comprises a circular buckle plate 1, wherein a plurality of mounting grooves 2 are symmetrically formed in the side wall of the circular buckle plate 1, and a clamping assembly 3 is arranged in each mounting groove 2;

the clamping assembly 3 comprises a clamping plate 31, a rotating rod 32 and a torsion spring 33, wherein a barb 4 is fixed at the bottom of the clamping plate 31, the clamping plate 31 is vertically arranged in the installation groove 2, the rotating rod 32 is fixed on both sides of the clamping plate 31, a rotating hole matched with the rotating rod 32 is formed in the side wall of the installation groove 2, the rotating rod 32 is hinged with the rotating rod 32, the torsion spring 33 is arranged between the installation groove 2 and the clamping plate 31, and both ends of the torsion spring 33 are respectively fixed with the torsion spring 33 and the bottom wall of the installation groove 2;

as a preferred technical scheme of the utility model: a transfusion tube 7 is fixed at the top of the pinch plate 1, a puncture needle 5 is fixed at the center of the bottom of the pinch plate 1, a liquid seepage hole 6 is formed in the puncture needle 5, and the liquid seepage hole 6 is communicated with the transfusion tube 7;

as a preferred technical scheme of the utility model: the level of the torsion spring 33 is greater than that of the rotating lever 32;

as a preferred technical scheme of the utility model: the top of the clamping plate 31 is fixed with a circular backing plate 8.

The working principle of the embodiment is as follows: when using this infusion anticreep buckle for nursing, the user at first inserts pjncture needle 5 in the bottleneck rubber buffer, this moment because 4 lateral walls of barb set up in the slope, can avoid cardboard 31 to support the bottleneck, because torsion spring 33 supports the top of cardboard 31 after pjncture needle 5 inserts the bottleneck rubber buffer, the below infusion bottle slope of cardboard 31 this moment, hang the bottleneck bottom with barb 4, prevent that the transfusion system from droing, when needs extract, the user holds between the fingers cardboard 31 top with the hand, circular backing plate 8's setting convenient to use person holds between the fingers and gets, torsion spring 33 shrink this moment, cardboard 31 bottom is outwards opened, can pull out pjncture needle 5 this moment.

The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary.

In the description of the present invention, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. As used herein, "plurality" means two or more unless specifically limited otherwise.

The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims (4)

1. An infusion anti-falling buckle for nursing comprises a circular buckle plate (1) and is characterized in that a plurality of mounting grooves (2) are symmetrically formed in the side wall of the circular buckle plate (1), and a clamping assembly (3) is arranged in each mounting groove (2);

chucking subassembly (3) include cardboard (31), dwang (32) and torsion spring (33), the bottom of cardboard (31) is fixed with barb (4), cardboard (31) set up mounting groove (2) inside perpendicularly, the both sides of cardboard (31) all are fixed with dwang (32), mounting groove (2) lateral wall is seted up the commentaries on classics hole with dwang (32) looks adaptation, dwang (32) are articulated with dwang (32), torsion spring (33) are installed between mounting groove (2) and cardboard (31), just torsion spring (33)'s both ends are fixed mutually with torsion spring (33) and the diapire of mounting groove (2) respectively.

2. The infusion anti-drop buckle for nursing according to claim 1, wherein an infusion tube (7) is fixed on the top of the buckle plate (1), a puncture needle (5) is fixed at the center of the bottom of the buckle plate (1), a liquid seepage hole (6) is formed in the puncture needle (5), and the liquid seepage hole (6) is communicated with the infusion tube (7).

3. The nursing infusion anti-drop buckle according to claim 1, wherein the level of the torsion spring (33) is greater than that of the rotating rod (32).

4. The nursing infusion anti-drop buckle as claimed in claim 1, wherein a circular pad (8) is fixed on the top of each clamp plate (31).

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