CN212730677U

CN212730677U - Central venous indwelling catheter positioner for hemodialysis

Info

Publication number: CN212730677U
Application number: CN202020498406.8U
Authority: CN
Inventors: 瞿国美; 徐琴娟; 陈东英
Original assignee: First Affiliated Hospital of Suzhou University
Current assignee: First Affiliated Hospital of Suzhou University
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2021-03-19
Anticipated expiration: 2030-04-08

Abstract

The utility model discloses a pipe locator is kept somewhere to central vein for hemodialysis, which comprises a frame, the spacing groove that has rectangle cavity form is dug at the frame middle part, the frame top is dug and is had the trapezoidal block groove that runs through the form, the frame bottom is dug and is had the circular locating hole that runs through the form. The utility model discloses a setting of block groove and locating hole passes the block groove through the external pipe top-down that will keep somewhere the pipe to make the terminal corresponding locating hole block of external pipeline, can avoid effectively because patient's activity or the activity of will not wanting arouses to keep somewhere the pipe and rock and lead to pain, also protect the security that keeps somewhere the pipe and avoid the ware to damage, comparatively practical is fit for extensively promoting and using.

Description

Central venous indwelling catheter positioner for hemodialysis

Technical Field

The utility model relates to a hemodialysis technical field specifically is a pipe locator is kept somewhere to central vein for hemodialysis.

Background

Indwelling catheters are suitable for intermittent, continuous or daily intravenous infusion therapy, and their use should be limited to short-term or single-dose administration, collection of blood samples or infusion of blood, blood products, hemodynamic monitoring, infusion of fluids at or near isotonic, normal PH ranges.

The central venous indwelling catheter for hemodialysis and the prior patent (with the publication number of CN 201720686584.1) are positioned, the catheter is prevented from moving again, the use is convenient, the effect of fixing the catheter is good, but the occupied space is large, the indwelling catheter is difficult to protect, the part of the indwelling catheter is difficult to position, and the patient is easy to extrude unconsciously or damage when sleeping.

Therefore, we propose a central venous indwelling catheter localizer for hemodialysis, which can protect the external part of the indwelling catheter and locate it, avoiding the patient from accidentally damaging it.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipe locator is kept somewhere to central vein for hemodialysis, has solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pipe locator is kept somewhere to central vein for hemodialysis, includes the frame, the spacing groove that has the rectangle cavity form is dug at the frame middle part, the frame top is dug has the trapezoidal block groove that runs through the form, the frame bottom is dug has the circular locating hole that runs through the form.

As a preferred embodiment of the present invention, the position of the engaging groove corresponds to the position of the positioning hole.

As a preferred embodiment of the present invention, the frame is surrounded by a slope shaped as a forming slope.

As a preferred embodiment of the present invention, the front end of the frame is glued with a medical adhesive tape.

As a preferred embodiment of the present invention, the front end of the medical adhesive tape is bonded with silicon paper.

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

1. the utility model discloses a pipe locator is kept somewhere to central vein for hemodialysis, through the setting of block groove and locating hole, passes the block groove through the external pipe top-down that will keep somewhere the pipe to make the terminal corresponding locating hole block of external pipeline, can avoid effectively because patient's activity or the activity of accident arouse to keep somewhere the pipe and rock and lead to pain, the ware damage is avoided to the security that also protects to keep somewhere the pipe.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the central venous indwelling catheter positioner for hemodialysis of the present invention;

fig. 2 is a top view of the central venous indwelling catheter positioner for hemodialysis of the present invention.

In the figure: positioning holes 1; a frame 2; a medical adhesive tape 3; a clamping groove 4; a limiting groove 5; an inclined slope 6; and (7) silicon paper.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 being 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.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a pipe locator is kept somewhere to central vein for hemodialysis, includes

frame

2, 2 middle parts of frame are dug there is the spacing groove 5 of rectangle cavity form, 2 top cuttings of frame have the trapezoidal block groove 4 that runs through the form, 2 bottom cuttings of frame have circular locating hole 1 that runs through the form.

In the embodiment, please refer to fig. 1 and fig. 2, the external catheter of the indwelling catheter passes through the fastening slot 4 from top to bottom, and the end of the external pipeline is fastened with the positioning hole 1, so that pain caused by shaking of the indwelling catheter due to movement or unintentional movement of the patient can be effectively avoided, and the safety of the indwelling catheter can be protected from damage.

Wherein, the position of the clamping groove 4 corresponds to the position of the positioning hole 1.

In the embodiment, please refer to fig. 1, the external catheter can be conveniently clamped by the clamping groove 4 corresponding to the positioning hole 1.

Wherein, the frame 2 is surrounded and formed with an inclined slope 6 with an inclined surface shape.

In this embodiment, please refer to fig. 1, the inclined slope 6 is convenient for being attached to the human body, and the reserved space protects the external indwelling pipeline to provide support.

Wherein, the front end of the frame 2 is glued with a medical adhesive tape 3.

In this embodiment, please refer to fig. 1, the medical adhesive tape 3 can be made by coating a medical pressure sensitive adhesive on a single side surface of a substrate by a coating machine, which uses paper as a substrate.

Wherein, the front end of the medical adhesive tape 3 is bonded with a silicon paper 7.

In the embodiment, please refer to fig. 1, the medical adhesive tape 3 is convenient to use by tearing the silicon paper 7.

It should be noted that, the utility model relates to a pipe locator is kept somewhere to central vein for hemodialysis, including locating hole 1, frame 2, medical sticky tape 3, clamping groove 4, spacing groove 5, slope 6 and silicon paper 7 part are the parts that general standard spare or the technical staff in the field know, its structure and principle all learn for technical staff's accessible technical manual in the field or learn through conventional experimental method, it is convenient for medical sticky tape 3 to use to keep somewhere the pipeline laminating skin outside the body to tear silicon paper 7 in the during operation, the external pipe top-down that will make external pipe pass again and keep somewhere groove 4, and make the terminal corresponding locating hole 1 block of external pipe, carry out the block with external pipe.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. 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. A central venous indwelling catheter positioner for hemodialysis, comprising a frame (2), characterized in that: frame (2) middle part is dug and is had spacing groove (5) of rectangle cavity form, frame (2) top is dug and is had trapezoidal block groove (4) that run through the form, frame (2) bottom is dug and is had circular locating hole (1) that run through the form.

2. The central venous indwelling catheter positioner for hemodialysis of claim 1, wherein: the position of the clamping groove (4) corresponds to the position of the positioning hole (1).

3. The central venous indwelling catheter positioner for hemodialysis of claim 1, wherein: the periphery of the frame (2) is surrounded by inclined slopes (6) in the shape of inclined planes.

4. The central venous indwelling catheter positioner for hemodialysis of claim 1, wherein: the front end of the frame (2) is glued with a medical adhesive tape (3).

5. The central venous indwelling catheter positioner of claim 4, wherein: the front end of the medical adhesive tape (3) is bonded with silicon paper (7).