CN211096670U - Fixing device for connecting infusion needle head and heparin cap - Google Patents

Abstract

The utility model provides a fixing device for connecting an infusion needle head and a heparin cap, which comprises an infusion needle head, an infusion needle, a handle, a heparin cap, an infusion hose and a fixing device; the fixing device comprises a first clamping groove, a second clamping groove and a fixing clamp; one side of the heparin cap, the infusion needle head and the handle are fixed is arranged in the second clamping groove; the first clamping groove and the second clamping groove are symmetrically turned over; the first clamping groove and the second clamping groove are folded upwards along the central axis, and the needle head is fastened in the heparin cap through the fixing clamps arranged up and down on the outer side edges of the clamping grooves on the two sides to prevent needle falling. The utility model is simple and practical, the transfusion needle head can be fixed in the heparin cap by arranging the heparin cap and the handle of the needle head in the clamping groove on one side and folding, thereby saving a lot of inconvenience of using adhesive plaster for pasting in the work, avoiding the risk of loosing the adhesive plaster, saving the working time of medical personnel during transfusion, and simplifying the transfusion process of the indwelling intravenous needle; and the product can be repeatedly used on the same patient, has low cost and is worth popularizing.

Description

Fixing device for connecting infusion needle head and heparin cap

Technical Field

The utility model belongs to the technical field of the medical treatment. In particular to a fixing device for connecting an infusion needle head and a heparin cap.

Background

In clinical work, the frequency of use of the common indwelling needle is high, and the indwelling needle without the positive pressure connector is cheaper than the positive pressure indwelling needle, so that the indwelling needle is more easily accepted in primary hospitals and patients. However, in the aspect of fixing the transfusion needle head and the heparin cap, the common indwelling needle always uses the transparent adhesive tape, and has the defects of easy needle removal, unattractive appearance and easy residual adhesive stains on the heparin cap; and the personal habits of nursing workers are different, and the mode of pasting the adhesive tape by each person is also a five-flower eight-door, which not only influences the beauty, but also influences the activities of patients. The easy loosening of adhesive plaster also greatly increases the clinical workload of nurses. By adopting the fixing clamp, the joint of the infusion needle and the heparin cap can be easily fixed, so that the work of medical personnel can be simplified, and more potential safety hazards can be reduced.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a fixing device for connecting an infusion needle head and a heparin cap. The utility model has the characteristics of simple and practical, can prevent to take off the needle.

In order to achieve the above purpose, the utility model discloses technical scheme as follows:

a fixing device for connecting an infusion needle head and a heparin cap comprises the infusion needle head, an infusion needle, a handle, the heparin cap, an infusion hose and a fixing device; the transfusion hose is connected with the tail end of the transfusion needle; a flat handle is extended outwards from the right side of the transfusion needle; the infusion needle head is fixed at the top end of the infusion needle; the transfusion needle head is vertically inserted into the heparin cap from bottom to top; the periphery of the heparin cap is provided with a fixing device, so that the transfusion needle head can be fixed conveniently; the method is characterized in that: the fixing device comprises a first clamping groove, a second clamping groove and a fixing clamp; one side of the heparin cap, the infusion needle head and the handle are fixed is arranged in the second clamping groove; the first clamping groove and the second clamping groove are symmetrically turned over; the upper part of the left side and the lower part of the left side of the first clamping groove are respectively provided with a fixing clamp; the right side edge of the second clamping groove and the first clamping groove are provided with fixing clamps which are symmetrically buckled and clamped with each other; the first clamping groove and the second clamping groove are folded upwards along the central axis, and the needle head is fastened in the heparin cap through the fixing clamps arranged up and down on the outer side edges of the clamping grooves on the two sides, so that the needle is prevented from falling off during infusion.

Has the advantages that: the utility model relates to a fixing device for connecting an infusion needle head and a heparin cap, which is simple and practical, and only after the infusion needle head is vertically inserted into the heparin cap during infusion, the side edge for fixing the heparin cap, the infusion needle head and a handle is arranged in a second clamping groove; being a symmetry of turning over with first draw-in groove and second draw-in groove, can effectually preventing to take off the needle when the infusion, not only reduced the risk that the patient took off the needle, practiced thrift a large amount of human costs moreover, saved medical personnel's operating time, simplified the infusion flow, the infusion pipeline is clean and tidy more, pleasing to the eye.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure, 1-transfusion needle head, 2-transfusion needle, 3-handle, 4-heparin cap, 5-transfusion soft tube, 6-fixing clip, 7-first clip groove and 8-second clip groove.

Detailed Description

The present invention is described below with reference to specific examples. It will be understood by those skilled in the art that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention in any way.

A fixing device for connecting an infusion needle head and a heparin cap is shown in figure 1 and comprises an infusion needle head (1), an infusion needle (2), a handle (3), a heparin cap (4), an infusion hose (5) and a fixing device; the transfusion hose (5) is connected with the tail end of the transfusion needle (2); the right side edge of the transfusion needle (2) is outwards protruded and extended with a flat handle (3); the top end of the transfusion needle (2) is fixed with a transfusion needle head (1); the transfusion needle head (1) is vertically inserted into the heparin cap (4) from bottom to top; the periphery of the heparin cap (4) is provided with a fixing device, so that the transfusion needle head (1) can be fixed conveniently; the method is characterized in that: the fixing device comprises a first clamping groove (7), a second clamping groove (8) and a fixing clamp (6); one side of the heparin cap (4), the infusion needle head (1) and the handle (3) are fixed is arranged in the second clamping groove (8); the first clamping groove (7) and the second clamping groove (8) are turned symmetrically; the upper part of the left side and the lower part of the left side of the first clamping groove (7) are respectively provided with a fixing clamp (6); the right side edge of the second clamping groove (8) and the first clamping groove (7) are provided with fixing clamps (6) which are symmetrically buckled and clamped with each other; the first clamping groove (7) and the second clamping groove (8) are folded upwards along the central axis, and the needle head is fastened in the heparin cap (4) through the fixing clips arranged at the upper and lower sides of the clamping grooves at the two sides, so that the needle is prevented from being taken off during infusion. The fixing device that fixing clip (6), first draw-in groove (7) and second draw-in groove (8) are constituteed has replaced the mode of current fixed transfusion needle with the adhesive tape, can fix it in the heparin cap when the transfusion syringe needle inserts in the heparin cap, takes off the needle when can preventing to infuse, has not only reduced the risk that the patient took off the needle, practices thrift a large amount of human costs moreover. The working time of medical staff is saved, the infusion flow is simplified, and the infusion pipeline is cleaner, tidier and more beautiful.

Claims (1)

1. A fixing device for connecting an infusion needle head and a heparin cap comprises the infusion needle head, an infusion needle, a handle, the heparin cap, an infusion hose and a fixing device; the transfusion hose is connected with the tail end of the transfusion needle; a flat handle is extended outwards from the right side of the transfusion needle; the infusion needle head is fixed at the top end of the infusion needle; the transfusion needle head is vertically inserted into the heparin cap from bottom to top; the periphery of the heparin cap is provided with a fixing device, so that the transfusion needle head can be fixed conveniently;

the method is characterized in that: the fixing device comprises a first clamping groove, a second clamping groove and a fixing clamp; one side of the heparin cap, the infusion needle head and the handle are fixed is arranged in the second clamping groove; the first clamping groove and the second clamping groove are symmetrically turned over; the upper part of the left side and the lower part of the left side of the first clamping groove are respectively provided with a fixing clamp; the right side edge of the second clamping groove and the first clamping groove are provided with fixing clamps which are symmetrically buckled and clamped with each other; the first clamping groove and the second clamping groove are folded upwards along the central axis, and the needle head is fastened in the heparin cap through the fixing clamps arranged up and down on the outer side edges of the clamping grooves on the two sides, so that the needle is prevented from falling off during infusion.

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