CN215460930U

CN215460930U - Pressure-proof venous indwelling needle

Info

Publication number: CN215460930U
Application number: CN202120514477.7U
Authority: CN
Inventors: 蒋飞凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-11
Filing date: 2021-03-11
Publication date: 2022-01-11
Anticipated expiration: 2031-03-11

Abstract

The utility model provides a pressure-proof venous indwelling needle, which relates to the technical field of medical equipment and comprises a needle handle, wherein a transfusion needle is fixedly arranged in the middle of the left side of the needle handle. The utility model comprises the following steps: the needle does not have skin protection film at needle handle and heparin cap kneck, passes through double faced adhesive tape layer installation lag at the kneck of needle handle and singlehanded frame for the patient can reduce the pressure nature damage of here when infusing, adds the protective layer at corresponding part, and the protective layer is inside to be set up the foam blanket and has, makes frictional force and pressure between equipment reduction and the skin, reduces the impaired condition of skin, has reduced patient's psychological burden.

Description

Pressure-proof venous indwelling needle

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an anti-pressure venous indwelling needle.

Background

The use of remaining needle can reduce the misery that the infant caused because of relapse venipuncture and the fear of making a needle, alleviate the headings's anxiety, the clinical medicine of being convenient for, urgent, critical patient's rescue is used medicine, alleviate nurse's work load, it is painful to reduce the infant, therefore the vein is kept somewhere the needle and is being used widely in clinic, in the face of this special colony of infant, the length of vein is kept somewhere needle and the comfort of infant becomes nurse and the headings's problem of paying attention to, also is the prerequisite of sign and popularization that the needle of keeping somewhere was used successfully.

The existing closed safe indwelling needle has no skin protective film at the interface of the needle handle and the heparin cap, and is easy to cause pressure injury on the skin surface of a patient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a pressure-proof venous indwelling needle, so that the friction force and the pressure between equipment and the skin are reduced in the treatment process.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a prevent pressing type vein and keep somewhere needle, includes the needle handle, the left side intermediate position fixed mounting of needle handle has the transfusion needle, the left side edge cover of needle handle is equipped with the shutoff cap, the right side intermediate position fixed mounting of needle handle has the transfer line, the intermediate position cover of transfer line is equipped with the singlehanded frame, the top fixedly connected with heparin cap of transfer line, the outer wall of heparin cap all overlaps with the outer wall of needle handle and is equipped with the lag.

Preferably, the protective sleeve is provided with a protective layer, a foam layer and a double-sided adhesive layer from the outer wall to the inside respectively.

Preferably, the outer wall of the plugging cap is fixedly provided with a threaded wall.

Preferably, the protective layer is made of a plastic film.

Preferably, a triangular plugging frame is fixedly mounted on the left side of the inner wall of the single-hand frame.

Preferably, the inner wall of the protective sleeve is fixedly connected with the outer wall of the heparin cap and the outer wall of the needle handle through a double-faced adhesive layer.

Compared with the prior art, the utility model has the advantages and positive effects that,

the utility model discloses in: the needle does not have skin protection film at needle handle and heparin cap kneck, passes through double faced adhesive tape layer installation lag at the kneck of needle handle and singlehanded frame for the patient can reduce the pressure nature damage of here when infusing, adds the protective layer at corresponding part, and the protective layer is inside to be set up the foam blanket and has, makes frictional force and pressure between equipment reduction and the skin, reduces the impaired condition of skin, has reduced patient's psychological burden.

Drawings

FIG. 1 is a schematic structural view of an anti-pressure type venous indwelling needle according to the present invention;

FIG. 2 is a schematic structural diagram of a protecting sleeve of a pressure-proof type venous indwelling needle according to the present invention;

illustration of the drawings:

1. a needle handle; 2. an infusion needle; 3. a plugging cap; 4. a transfusion tube; 5. a single-hand rack; 6. a heparin cap; 7. a protective sleeve; 701. a protective layer; 702. a foam layer; 703. a double-sided adhesive layer.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

In the embodiment, as shown in fig. 1-2, a pressure-proof type venous indwelling needle comprises a needle handle 1, a transfusion needle 2 is fixedly arranged at the middle position of the left side of the needle handle 1, a plugging cap 3 is sleeved at the edge of the left side of the needle handle 1, a thread wall is fixedly arranged on the outer wall of the plugging cap 3, a transfusion tube 4 is fixedly arranged at the middle position of the right side of the needle handle 1, a single-hand rack 5 is sleeved at the middle position of the transfusion tube 4, a triangular plugging rack is fixedly arranged at the left side of the inner wall of the single-hand rack 5, a heparin cap 6 is fixedly connected to the top of the transfusion tube 4, a protective sleeve 7 is sleeved on the outer wall of the heparin cap 6 and the outer wall of the needle handle 1, the protective sleeve 7 is respectively arranged as a protective layer 701 from the outer wall inwards, the inner wall of the protective sleeve 7 is fixedly connected with the outer wall of the heparin cap 6 and the outer wall of the needle handle 1 through the double-sided adhesive layer 703.

The effect that its whole embodiment reached does, the needle does not have skin protection film at needle handle and heparin cap kneck in current closed safety type is kept somewhere, pass through two-sided glue film 703 installation lag 7 at the kneck of needle handle 1 and singlehanded frame 5, make the patient can reduce the pressure nature damage here when infusing, add protective layer 701 at corresponding part, protective layer 701 is inside to be set up the foam blanket and has 702, make equipment reduce and skin between frictional force and pressure, reduce the impaired condition of skin, patient's psychological burden has been reduced.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a prevent pressing type vein and keep somewhere needle, includes needle handle (1), its characterized in that: the left side intermediate position fixed mounting of needle handle (1) has transfusion needle (2), the left side edge cover of needle handle (1) is equipped with shutoff cap (3), the right side intermediate position fixed mounting of needle handle (1) has transfer line (4), the intermediate position cover of transfer line (4) is equipped with single-hand rack (5), the top fixedly connected with heparin cap (6) of transfer line (4), the outer wall of heparin cap (6) all overlaps with the outer wall of needle handle (1) and is equipped with lag (7).

2. The pressure-resistant venous indwelling needle of claim 1, wherein: the protective sleeve (7) is internally provided with a protective layer (701), a foam layer (702) and a double-faced adhesive tape layer (703) from the outer wall.

3. The pressure-resistant venous indwelling needle of claim 1, wherein: the outer wall of the plugging cap (3) is fixedly provided with a thread wall.

4. The pressure-resistant venous indwelling needle of claim 2, wherein: the protective layer (701) is made of a plastic film.

5. The pressure-resistant venous indwelling needle of claim 1, wherein: a triangular plugging frame is fixedly mounted on the left side of the inner wall of the single-hand frame (5).

6. The pressure-resistant venous indwelling needle of claim 1, wherein: the inner wall of the protective sleeve (7) is fixedly connected with the outer wall of the heparin cap (6) and the outer wall of the needle handle (1) through a double-faced adhesive layer (703).