CN214074480U

CN214074480U - Protecting jacket of hemodialysis deep vein indwelling catheter

Info

Publication number: CN214074480U
Application number: CN202022402148.1U
Authority: CN
Inventors: 万秀贤; 郑斌; 毕晓斐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-08-31
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a protecting jacket of a hemodialysis deep vein indwelling catheter, which relates to the technical field of the protection of vein indwelling catheters and mainly solves the problem that the existing vein indwelling catheter is unreliable in protection; the device includes casing down, be provided with first stationary blade on the casing down, first stationary blade symmetry sets up the both sides of casing down, be provided with on the frame of casing down and place the mouth, the internal dismantlement formula of inferior valve is installed and is steeped the cotton, the casing is installed through placing the mouth down and is kept somewhere the pipe, the end-to-end connection who keeps somewhere the pipe has the heparin cap, the edge of casing is provided with the connecting block down, the casing passes through the connecting block and links to each other with last casing down, upward be provided with second stationary blade and third stationary blade on the casing, upward be provided with ventilative film on the casing, evenly be provided with the bleeder vent on the ventilative film, first stationary blade, second stationary blade, third stationary blade pass through medical sticky tape and skin fixed.

Description

Protecting jacket of hemodialysis deep vein indwelling catheter

Technical Field

The utility model relates to a keep somewhere protection technical field of pipe specifically is a deep vein of hemodialysis keeps somewhere pipe lag.

Background

The venous indwelling needle is also called as venous trocar. The core component comprises a soft catheter which can be detained in the blood vessel and a stainless steel puncture guiding needle core. When in use, the catheter and the needle core are punctured into a blood vessel together, after the catheter completely enters the blood vessel, the needle core is withdrawn, and only the soft catheter is left in the blood vessel so as to carry out infusion treatment. The indwelling needle is divided into an open type and a closed type.

The indwelling catheter is generally fixed at the puncture site of a patient through a medical adhesive tape, and due to the long indwelling time of the indwelling needle, the indwelling catheter which is fixed only through the medical adhesive tape is easy to fall off when the patient performs daily activities, and the indwelling catheter can be separated from a blood vessel in serious cases.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a deep vein of hemodialysis keeps somewhere pipe lag to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pipe lag is kept somewhere to deep vein of hemodialysis, includes casing down, be provided with first stationary blade on the casing down, first stationary blade symmetry sets up the both sides of casing down, be provided with on the frame of casing down and place the mouth, the internal dismantlement formula of inferior valve is installed and is steeped the cotton, the casing is installed through placing the mouth and is kept somewhere the pipe down, the end-to-end connection who keeps somewhere the pipe has the heparin cap, the edge of casing is provided with the connecting block down, the casing passes through the connecting block and links to each other with last casing down, upward be provided with second stationary blade and third stationary blade on the casing, upward be provided with the breathable film on the casing, evenly be provided with the bleeder vent on the breathable film, first stationary blade, second stationary blade, third stationary blade pass through medical sticky tape and skin fixed.

As a further aspect of the present invention: the first fixing pieces are symmetrically provided with two groups.

As a further aspect of the present invention: the first fixing piece, the second fixing piece and the third fixing piece are made of soft rubber.

As a further aspect of the present invention: the breathable film is a transparent plastic film.

As a further aspect of the present invention: the thickness of the upper shell and the lower shell is zero five millimeters.

As a further aspect of the present invention: the upper shell and the lower shell are made of rubber.

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

the utility model fixes the indwelling catheter by matching the upper shell with the lower shell, and fixes the upper shell and the lower shell with the help of the medical adhesive tape and the skin by the first fixing sheet, the second fixing sheet and the third fixing sheet; the indwelling catheter is separated from the skin by the foam, and the breathable film is arranged on the upper shell, so that the ventilation is effectively ensured while the indwelling catheter is fixed, and the stuffy feeling is avoided; effectively promote the fixed ability to keeping somewhere the pipe through above-mentioned structure, avoid the patient to touch in daily activity and keep somewhere the pipe, cause the unexpected phenomenon appearance that drops of pipe of keeping somewhere.

Drawings

Fig. 1 is a schematic structural diagram of a protecting jacket of a hemodialysis deep vein indwelling catheter.

Figure 2 is a top view of a breathable membrane in a protective cover for a hemodialysis deep vein indwelling catheter.

Fig. 3 is a side view of a protective cover for a hemodialysis deep intravenous indwelling catheter.

In the figure: 1-lower shell, 2-first fixing piece, 3-placing opening, 4-foam, 5-indwelling catheter, 6-heparin cap, 7-connecting block, 8-upper shell, 9-second fixing piece, 10-third fixing piece, 11-breathable film and 110-breathable hole.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1:

referring to fig. 1-3, a protecting jacket for a deep vein indwelling catheter for hemodialysis comprises a lower shell 1, wherein a first fixing piece 2 is arranged on the lower shell 1, the first fixing piece 2 is symmetrically arranged on two sides of the lower shell 1, a placing opening 3 is arranged on a frame of the lower shell 1, foam 4 is detachably mounted in the lower shell 1, an indwelling catheter 5 is mounted on the lower shell 1 through the placing opening 3, a heparin cap 6 is connected to the tail end of the indwelling catheter 5, a connecting block 7 is arranged on the edge of the lower shell 1, the lower shell 1 is connected with an upper shell 8 through the connecting block 7, a second fixing piece 9 and a third fixing piece 10 are arranged on the upper shell 8, a breathable film 11 is arranged on the upper shell 8, air holes 110 are uniformly arranged on the breathable film 11, and the first fixing piece 2 and the second fixing piece 9, The third fixing piece 10 is fixed to the skin by a medical adhesive tape.

Specifically, the indwelling catheter 5 is placed through the upper case 8 and the lower case 1, and the indwelling catheter 5 enters the space between the upper case 8 and the lower case 1 through the placing port 3.

More specifically, through setting up first stationary blade 2 on casing 1 down symmetrically, set up second stationary blade 9 and third stationary blade 10 on the upper casing 8, realize fixing the lag fast with the help of medical sticky tape.

More specifically, in order to avoid the oppression feeling of the skin caused by the indwelling catheter 5 and the heparin cap 6 after fixation, the lower shell 1 is provided with the layer of foam 4, so that the isolation effect is achieved, the comfort is improved, and the sweat absorption effect can be achieved in summer.

More specifically, the surface of the upper case 8 is easily ventilated by providing the breathable film 11, which further improves the comfort.

Further, the first fixing pieces 2 are symmetrically provided with two groups.

Specifically, set up two sets of first stationary blade 2 and effectively promote fixed effect.

Further, the first fixing piece 2, the second fixing piece 9 and the third fixing piece 10 are made of soft rubber.

Specifically, adopt the rubber material more to laminate skin, reduce the uncomfortable sense that the fixed brings.

Further, the thickness of the upper shell 8 and the lower shell 1 is zero five millimeters.

Further, the upper casing 8 and the lower casing 1 are made of rubber.

Example 2:

this embodiment is a further improvement and a limitation of embodiment 1 on the basis of embodiment 1.

A protecting jacket for a hemodialysis deep intravenous indwelling catheter, comprising all the components of embodiment 1, and further comprising:

further, the breathable film 11 is a transparent plastic film.

Specifically, the air-permeable film 11 is made of a transparent plastic material, which is helpful for observing the state of the indwelling catheter 5 and timely discovering the appearance of the abnormal state of the indwelling catheter 5, such as thrombus, blood backflow and the like.

The utility model discloses a theory of operation is:

as shown in fig. 1 to 3, the lower case 1 is fixed to the skin by the medical tape via the first fixing piece 2, then the indwelling catheter 5 is placed on the foam 4 of the lower case 1 through the placing port 3, the upper case 8 is covered, and the second fixing piece 9, the third fixing piece 10 are fixed to the skin by the medical tape, and the indwelling catheter 5 and the heparin cap 6 are fixed by the upper case 8 and the lower case 1, the air-permeable film 11 which are combined together.

The fixation of the indwelling catheter 5 is completed by the above operation.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The protecting jacket for the hemodialysis deep vein indwelling catheter is characterized by comprising a lower shell (1), wherein a first fixing piece (2) is arranged on the lower shell (1), the first fixing piece (2) is symmetrically arranged on two sides of the lower shell (1), a placing opening (3) is formed in the frame of the lower shell (1), foam (4) is detachably arranged in the lower shell (1), the lower shell (1) is provided with the indwelling catheter (5) through the placing opening (3), the tail end of the indwelling catheter (5) is connected with a heparin cap (6), a connecting block (7) is arranged at the edge of the lower shell (1), the lower shell (1) is connected with an upper shell (8) through the connecting block (7), a second fixing piece (9) and a third fixing piece (10) are arranged on the upper shell (8), and a breathable film (11) is arranged on the upper shell (8), the breathable film (11) is uniformly provided with breathable holes (110), and the first fixing piece (2), the second fixing piece (9) and the third fixing piece (10) are fixed with the skin through medical adhesive tapes.

2. A protection cover for deep vein indwelling catheter for hemodialysis according to claim 1, wherein the first fixing pieces (2) are symmetrically provided in two groups.

3. The protecting cover for deep vein indwelling catheter for hemodialysis according to claim 2, wherein the first fixing piece (2), the second fixing piece (9) and the third fixing piece (10) are made of soft rubber.

4. A hemodialysis deep vein indwelling catheter shield according to claim 1, wherein the air permeable membrane (11) is a transparent plastic membrane.

5. A hemodialysis deep vein indwelling catheter shield according to claim 1, wherein the thickness of the upper case (8) and the lower case (1) is a half-a-half millimeter.

6. A protective cover for deep vein indwelling catheter for hemodialysis according to claim 2, wherein the upper case (8) and the lower case (1) are made of rubber.