CN213608956U

CN213608956U - Waterproof fixed protective sheath of needle is kept somewhere to vein

Info

Publication number: CN213608956U
Application number: CN202021318728.6U
Authority: CN
Inventors: 吕丽琼; 景倩; 秦文
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2020-07-08
Filing date: 2020-07-08
Publication date: 2021-07-06
Anticipated expiration: 2030-07-08

Abstract

The utility model discloses a waterproof fixed protective sheath of needle is kept somewhere to vein, including inside lining and protective sheath, the inside lining is hollow columnar structure, the protective sheath wraps up in the inside lining outside, the protective sheath is waterproof protective sheath. The utility model discloses be equipped with waterproof protective sheath, can be used to the patient and protect when washing hand, washing hair, bathing and keep somewhere needle puncture position skin and not polluted by water and filth, make and keep somewhere the needle and continue to exert normal treatment effect, be provided with transparent window simultaneously, satisfy patient's daily health needs and can observe at any time, and be equipped with the cotton inside lining and can guarantee to keep somewhere the needle and can not the slippage.

Description

Waterproof fixed protective sheath of needle is kept somewhere to vein

Technical Field

The utility model relates to a medical care apparatus field, concretely relates to waterproof fixed protective sheath of needle is kept somewhere to vein.

Background

Intravenous infusion therapy has become an important means of disease treatment at present, and statistically, about 90% to 95% of hospitalized patients need intravenous infusion therapy. The indwelling needle is widely used clinically, and the indwelling time is 72-96 hours. The core components of the puncture guiding needle include a soft catheter/cannula which can be detained in the blood vessel and a stainless steel puncture guiding needle core. The puncture site of the indwelling needle is usually selected from the forearm and the back of the hand of both upper limbs and is fixed by transparent plaster and adhesive tape. The patient often can wet the needle of keeping somewhere because of the action of washing one's face and rinsing one's mouth such as washing one's hands, bathing and so on and thereby lead to puncture position infection and keep somewhere the needle and drop, lead to the increase of vein to keep somewhere needle complication, influence the safe in utilization that the needle was kept somewhere to the patient, and traditional waterproof method if wrap up with plastic wrap can not effectively solve the problem of complaining on and be unfavorable for observing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof fixed protective sheath of needle is kept somewhere to vein, has water-proof effects for the patient protects when washing hand, washing hair, bathing to keep somewhere needle puncture position skin and not polluted by water and filth and make to keep somewhere the needle and continue to exert normal treatment effect and can observe at any time satisfying the daily health needs of patient again, and can guarantee to keep somewhere the needle and can not the slippage.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a waterproof fixed protective sheath of needle is kept somewhere to vein, includes inside lining and protective sheath, the inside lining is hollow columnar structure, the protective sheath parcel is in the inside lining outside, the protective sheath is waterproof protective sheath.

Further, the utility model discloses still include transparent window, transparent window sets up at the protective sheath top center, transparent window is transparent waterproof window.

Furthermore, the utility model discloses still include the elastic cord, the elastic cord sets up respectively at the front end and the tail end of sheath, the elastic cord is waterproof elastic cord.

Further, the liner is a cotton liner.

Further, the protective sheath is a silica gel antiallergic protective sheath.

Further, the transparent window has a circular cross-section.

Further, the transparent window has a cross-sectional diameter of 3 cm.

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

the utility model discloses be equipped with waterproof protective sheath, can be used to the patient and protect when washing hand, washing hair, bathing and keep somewhere needle puncture position skin and not polluted by water and filth, make and keep somewhere the needle and continue to exert normal treatment effect, be provided with transparent window simultaneously, satisfy patient's daily health needs and can observe at any time, and be equipped with the cotton inside lining and can guarantee to keep somewhere the needle and can not the slippage.

Drawings

Fig. 1 is a top view of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a liner according to an embodiment of the present invention;

in the figure, 1-lining, 2-protective sleeve, 3-transparent window and 4-elastic band.

Detailed Description

To facilitate understanding and application of the present invention by those of ordinary skill in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples, it being understood that the examples described herein are only for the purpose of illustration and explanation and are not intended to limit the present invention.

As shown in fig. 1, the technical scheme of the utility model is a waterproof fixed protective sheath of needle is kept somewhere to vein, including inside lining 1 and protective sheath 2, as shown in fig. 2, inside lining 1 is hollow columnar structure, protective sheath 2 wraps up in the inside lining 1 outside, protective sheath 2 is waterproof protective sheath.

Further, the embodiment of the utility model provides a still include transparent window 3, transparent window 3 sets up at 2 top centers of protective sheath, transparent window 3 is transparent waterproof window.

Further, the lining 1 is a cotton lining, and plays a role in fixing the indwelling needle.

Further, protective sheath 2 is silica gel antiallergic protective sheath, and the edge thickening is handled, dresses no heavy burden and feels, and soft contact with the skin plays waterproof effect. According to the requirements of patients with different arm circumferences, an L number, an M number and an S number are designed, the arm circumference of the arm at the tube placing side of the patient is measured firstly during use, and the required size is selected according to the arm circumference.

Furthermore, the embodiment of the utility model provides a still include elastic cord 4, elastic cord 4 sets up respectively at the front end and the tail end of protective sheath 2 for fix this waterproof fixed protective sheath at patient and put a tub side arm, elastic cord 4 is waterproof elastic cord.

Further, the transparent window 3 has a circular cross-section.

Further, the transparent window 3 has a cross-sectional diameter of 3 cm.

The utility model discloses be equipped with waterproof protective sheath, can be used to the patient and protect when washing hand, washing hair, bathing and keep somewhere needle puncture position skin and not polluted by water and filth, make and keep somewhere the needle and continue to exert normal treatment effect, be provided with transparent window 3 simultaneously, satisfy patient's daily health needs and can observe at any time, and be equipped with the cotton inside lining and can guarantee to keep somewhere the needle and can not the slippage. The utility model has the advantages of light and easy-to-get material, simple structure, and convenient carrying and storage; the utility model is attached to the skin, which brings better wearing experience for the patient; the utility model is designed for solving the problem of water resistance of the venous indwelling needle of the patient and is convenient for observation; the economic cost is low, the method is suitable for clinical common use, and the market prospect is very considerable.

The above embodiments are only used for illustrating the design ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, and the protection scope of the present invention is not limited to the above embodiments. Therefore, all the equivalent changes or modifications made according to the principles and design ideas disclosed by the present invention are within the protection scope of the present invention.

Claims

1. A waterproof fixed protective sleeve of a venous indwelling needle is characterized by comprising a lining, a protective sleeve, a transparent window and an elastic band; the inner liner is of a hollow columnar structure, and is a cotton inner liner; the protective sleeve is wrapped on the outer side of the lining and is a silica gel waterproof protective sleeve; the transparent window is arranged in the center of the top of the protective sleeve, the transparent window is a transparent waterproof window, and the section of the transparent window is circular; the elastic bands are respectively arranged at the front end and the tail end of the protective sleeve and are waterproof elastic bands.

2. The venous indwelling needle waterproof fixing protective sheath of claim 1, wherein the transparent window has a cross-sectional diameter of 3 cm.