CN209884917U - Infusion port injection assistor - Google Patents

Abstract

The utility model discloses an injection assistor for a transfusion port, which comprises a flaky handle, a connecting part and a C-shaped pressure plate, wherein the flaky handle, the connecting part and the C-shaped pressure plate are all made of stainless steel materials, and the connecting part is respectively connected with the flaky handle and the C-shaped pressure plate; the C-shaped pressure plate is a hollow truncated cone-shaped C-shaped arc ring, the radius of the upper bottom surface is 1 cm, the radius of the lower bottom surface is 0.5 cm, the included angle between the side surface and the upper bottom surface is 45 degrees, the radian of the C-shaped is 150 degrees, and the C-shaped notch is 30 degrees; the slice handle is parallel with the cambered surface of the C-shaped pressure plate and has an included angle of 120 degrees with the connecting part. The utility model can complete the full fixation of the transfusion port base before the injection of the contact pin by the design that the sheet-shaped handle and the C-shaped pressure plate are not on the same plane and the design of the horn-shaped arc ring of the C-shaped pressure plate, thereby facilitating the contact pin operation of medical personnel; through the design of the notch of the C-shaped pressure plate, when the needle is pulled out after the injection of the infusion port is completed, the fingers leave the base of the infusion port when the medical personnel operate, the occurrence of needle stick injuries is effectively avoided, and the C-shaped pressure plate is simple in structure, convenient to use, low in cost, safe and labor-saving.

Description

An infusion port injection aid

technical field

The utility model belongs to the field of medical treatment, in particular to an infusion port injection aid.

Background technique

The infusion port is an intravenous infusion device that is implanted under the skin and can be left in the human body for a long time. It consists of an injection seat for puncturing and a catheter system for insertion into a vein. Injecting various drugs, rehydration, blood transfusion and blood collection, etc., its injection seat can support less than 2000 punctures with non-invasive needles. In clinical use, the pain of patients is greatly reduced, the operation links are reduced, and the treatment time is shortened. It is widely used in patients with long-term treatment or repeated infusion. In the clinical use of the infusion port, the medical staff must use their fingers to fix the infusion port base placed under the patient's skin when inserting the non-invasive needle, and the problem of finger control often occurs when the base slips out under the skin. Several fingers of one hand fix the injection seat of the infusion port, and two fingers of the other hand quickly pull out the non-damaged needle. Due to the specific toughness of the silicone of the injection seat, when the non-damaged needle is pulled out, it will be inertial and return, which is just stuck in the Fix the finger of the infusion port injection seat, which is more likely to cause needle stick injuries.

Utility model content

The purpose of the utility model is to provide an infusion port injection aid, which can better solve the problems of inconvenient operation and easy needle stick injuries during the infusion port injection process.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

An infusion port injection aid comprises a sheet-shaped handle, a connecting part and a C-shaped pressure plate, all of which are made of stainless steel; the connecting part is respectively connected with the outer arc of the sheet-shaped handle and the C-shaped pressure plate; The pressure plate is a hollow truncated C-shaped arc ring, the upper bottom surface has a radius of 1 cm, the lower bottom surface has a radius of 0.5 cm, the angle between the side and the upper bottom surface is 45 degrees, the C-shaped arc is 150 degrees, and the C-shaped gap is 30 degrees; The handle is parallel to the arc surface of the C-shaped pressure plate, and the included angle with the connecting part is 120 degrees.

The utility model adopts the design and manufacture that the sheet-shaped handle and the C-shaped pressure plate are not on the same plane, and through the design of the horn-shaped arc-shaped ring of the C-shaped pressure plate, the sufficient fixing of the infusion port base can be completed before the injection needle is inserted, which is convenient for Needle insertion operation of medical staff; through the design of the gap of the C-shaped pressure plate, when the needle is pulled out after completing the injection in the infusion port, the fingers of the medical staff can leave the infusion port base during operation, which can effectively avoid the occurrence of needle stick injuries. Easy to use, low cost, safe and labor-saving. The utility model adopts the design and manufacture that the sheet-shaped handle and the C-shaped pressure plate are not on the same plane, and through the design of the horn-shaped arc-shaped ring of the C-shaped pressure plate, the sufficient fixing of the infusion port base can be completed before the injection needle is inserted, which is convenient for Needle insertion operation of medical staff; through the design of the gap of the C-shaped pressure plate, when the needle is pulled out after completing the injection in the infusion port, the fingers of the medical staff can leave the infusion port base during operation, which can effectively avoid the occurrence of needle stick injuries. Easy to use, low cost, safe and labor-saving.

Description of drawings

Fig. 1 is the structure schematic diagram of the present utility model;

Fig. 2 is the front view of the present utility model;

Fig. 3 is the top view of the present utility model;

In the figure: the sheet handle 1, the connecting part 2, the C-shaped pressure plate 3, the notch 31, the upper bottom edge 32, and the lower bottom edge 33.

Detailed ways

The following examples are used to illustrate the application of the present invention, but are not intended to limit the protection scope of the present invention.

Referring to Fig. 1 and Fig. 2, an infusion port injection aid of the present invention includes a sheet-like handle 1, a connecting portion 2 and a C-shaped pressing plate 3, all of which are made of stainless steel. The handle is connected with the C-shaped pressure plate; the C-shaped pressure plate is a hollow circular cone-shaped C-shaped arc ring, including a gap 31, an upper bottom edge 32, a lower bottom edge 33, the radius of the upper bottom surface is 1 cm, and the radius of the lower bottom surface is 0.5 cm. The angle between the side and the bottom surface is 45 degrees, the C-shaped arc is 150 degrees, and the C-shaped gap is 30 degrees; the sheet handle is parallel to the arc surface of the C-shaped pressure plate, and the angle with the connecting part is 120 degrees.

An infusion port injection aid of the utility model is mainly used for auxiliary operations in two aspects during the infusion port injection process:

On the one hand, before using the infusion port for injection, the medical staff holds the sheet handle 1, sets the upper and bottom edges 32 of the C-type pressure plate 3 on the infusion port base, and compresses the C-type pressure plate so that the infusion port base appears on the C-type pressure plate. In the lower bottom edge 33 of the type pressure plate, due to the staggered effect of the connecting part 2, the C type pressure plate can be made close to the human body, and the positioning and control of the infusion port base can be completed, which can better solve the problem of finger control of the infusion port base. In order to avoid the problem of unstable seat, the medical staff can insert the non-invasive needle into the base of the infusion port. After the non-destructive needle is inserted, the utility model leaves the base of the infusion port through the gap 31 of the C-type pressure plate, and the medical staff continues the injection operation in the future. .

On the other hand, after using the infusion port injection, the medical staff holds the sheet handle 1 in one hand, passes the C-type pressure plate 3 through the gap 31 to avoid the non-damage needle, and compacts the C-type pressure plate to fix the infusion port base, and the other hand The non-damaged needle is quickly pulled out by pinching the finger, and since the finger leaves the base, even if the non-damaged needle bounces back due to inertial action, the finger will not be stabbed, which solves the occurrence of needlestick injury.

Obviously, the above-mentioned examples of the present invention are only examples for clearly explaining the present invention, rather than limiting the implementation of the present invention. For those of ordinary skill in the art, changes or modifications in other different forms can also be made on the basis of the above description. It is impossible to enumerate all the embodiments here, and all obvious changes or changes derived from the technical solutions of the present invention are still within the protection scope of the present invention.

Claims (3)

1. an infusion port injection aid, comprising a sheet-like handle, a connecting portion and a C-shaped pressure plate, all made of stainless steel, and the connecting portion is respectively connected with the sheet-shaped handle and the outer arc of the C-shaped pressure plate, and it is characterized in that: In that: the C-shaped pressing plate is a hollow circular truncated C-shaped arc ring. 2. a kind of infusion port injection aid according to claim 1 is characterized in that: the radius of the upper bottom surface of the C-type pressure plate is 1 cm, the radius of the lower bottom surface is 0.5 cm, and the angle between the side and the upper bottom surface is 45 degrees, and C The arc of the shape is 150 degrees, and the C-shaped notch is 30 degrees. 3 . The infusion port injection aid according to claim 1 , wherein the sheet-like handle is parallel to the arc surface of the C-shaped pressure plate, and the included angle with the connecting portion is 120 degrees. 4 .

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