CN210644808U

CN210644808U - Medical central venous catheter distal end external fixation device

Info

Publication number: CN210644808U
Application number: CN201920853192.9U
Authority: CN
Inventors: 李碧兰; 陈秒
Original assignee: West China Hospital of Sichuan University
Current assignee: West China Hospital of Sichuan University
Priority date: 2019-06-06
Filing date: 2019-06-06
Publication date: 2020-06-02
Anticipated expiration: 2029-06-06

Abstract

The utility model discloses a medical central venous catheter far-end external fixing device, the structure of which comprises a soft membrane main body, a first catheter clamping groove, a second catheter clamping groove, a first heparin cap clamping groove end, a second heparin cap clamping groove end, an upper left button hole, an upper right button, a lower left button hole and a lower right button; the pain of the patient caused by the movement of the far end of the catheter can be effectively reduced; and the catheter does not need to be stuck and fixed with the skin, and the pipeline is not crushed, thereby being beneficial to observing the condition of the far-end catheter.

Description

Medical central venous catheter distal end external fixation device

Technical Field

The utility model relates to a medical treatment auxiliary equipment technical field, concretely relates to medical central venous catheter distal end external fixation device.

Background

At present central venous catheter heparin cap end external fixation is formed by aseptic gauze, the adhesive tape parcel, open the gauze when the responsibility nurse, after the disinfection heparin cap, the scalp acupuncture inserts the heparin cap hole, fix heparin cap end pipe with the adhesive tape once more, the back is accomplished in the infusion, open the gauze once more, towards the back that the pipe finishes, parcel gauze and plain cap end once more, bring very big inconvenience for clinical nurse, nurse's work load has been increased, and the fixed outward appearance of gauze parcel is unsightly, extremely easy antiseptic remains on the gauze.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the far-end external fixing device for the medical central venous catheter is provided, the fixing with the exposed catheter end can reduce unnecessary multiple operations, and the problems that the prior art is inconvenient to use, the workload of nurses is increased, the gauze is wrapped and fixed, the appearance is not attractive, and disinfectant is easy to remain on the gauze are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a medical central ductus venosus distal end external fixation device, including mantle main part, first pipe draw-in groove, second pipe draw-in groove, first heparin cap draw-in groove end, second heparin cap draw-in groove end, upper left button hole, upper right button, button hole and button hole under a left side and the right side, the mantle main part is equipped with first pipe draw-in groove and the second pipe draw-in groove that are used for placing the pipe, first pipe draw-in groove and second pipe draw-in groove one end be equipped with heparin cap end assorted first heparin cap draw-in groove end, second heparin cap draw-in groove end, mantle main part one side is equipped with button and button hole under the right side, and the opposite side is equipped with button hole and button hole under the left side and the button hole under the upper right side.

Furthermore, the first catheter clamping groove and the second catheter clamping groove are of the same structure and are arranged on the soft membrane main body in a bilateral symmetry mode.

Furthermore, the upper right button and the lower right button are of the same structure and are arranged on the right side of the soft film main body in an up-and-down symmetrical mode.

Furthermore, the upper left button hole and the lower left button hole are arranged on the left side of the soft film main body in an up-and-down symmetrical mode.

Further, the upper left button hole is matched with the upper right button hole.

Further, the left lower button hole is matched with the right lower button hole.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) the utility model discloses a central venous catheter far-end external fixation device, convenient operation, strong practicability, and is beneficial to clinical use; the pain of the patient caused by the movement of the far end of the catheter can be effectively reduced; and the catheter does not need to be stuck and fixed with the skin, and the pipeline is not crushed, thereby being beneficial to observing the condition of the far-end catheter.

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 structural diagram of the present invention.

In the figure: the device comprises a soft membrane main body-1, a first catheter clamping groove-2, a second catheter clamping groove-3, a first heparin cap clamping groove end-4, a second heparin cap clamping groove end-5, an upper left button hole-6, an upper right button-7, a lower left button hole-8 and a lower right button-9.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the present invention provides a distal external fixation device for a medical central venous catheter: including mantle main part 1, first pipe draw-in groove 2, second pipe draw-in groove 3, first heparin cap draw-in groove end 4, second heparin cap draw-in groove end 5, upper left button hole 6, upper right button 7, button hole 8 and right button 9 down, mantle main part 1 is equipped with first pipe draw-in groove 2 and second pipe draw-in groove 3 that are used for placing the pipe, first pipe draw-in

groove

2 and 3 one end of second pipe draw-in groove are equipped with and hold assorted first heparin cap draw-in groove end 4, second heparin cap draw-in groove end 5 with the heparin, mantle main part 1 one side is equipped with upper right button 7 and right button 9 down, and the opposite side is equipped with upper left button hole 6 and left button hole 8 down.

The first catheter clamping groove 2 and the second catheter clamping groove 3 are of the same structure and are arranged on the soft membrane main body 1 in a bilateral symmetry mode, and therefore catheters can be placed better.

Wherein, button 7 and button 9 are the same structure down on the right side, and set up at 1 right side longitudinal symmetry of mantle main part, and button 7 and button 9 down on the right side of being convenient for cooperate fixedly each other.

The upper left button hole 6 and the lower left button hole 8 are arranged on the left side of the soft film main body 1 in an up-down symmetrical mode, and the upper left button hole 6 and the lower left button hole 8 are convenient to be matched and fixed with each other.

The upper left button hole 6 is matched with the upper right button hole 7, so that the catheter can be conveniently fixed in the film, the left and right swinging is avoided, and the operation is convenient.

The left lower button hole 8 is matched with the right lower button hole 9, so that the catheter can be conveniently fixed in the film, the left and right swinging is avoided, and the operation is convenient.

The working principle is as follows: when in use, the catheter is firstly placed in the first catheter clamping groove 2 and the second catheter clamping groove 3, then the first heparin cap clamping groove end 4 and the second heparin cap clamping groove end 5 are connected with the heparin cap end in a matching way, then the upper right button 7 is aligned with the upper left button hole 6, meanwhile, the lower right button 9 is aligned with the lower left button hole 8, the catheter is fixed in the film by lightly buckling and mutually matching and fixing, the left and right swing is avoided, and the operation is convenient; the pain of the patient caused by the movement of the far end of the catheter can be effectively reduced; and needn't paste fixedly with skin, the pipeline is not shriveled, does benefit to the observation distal end pipe condition, and its upper left button hole 6 and upper right button 7 phase-match, and button hole 8 and lower right button 9 phase-match down in a left side are convenient for be fixed in the pad pasting with the pipe, avoid the horizontal hunting, convenient operation, and its first pipe draw-in groove 2 and second pipe draw-in groove 3 are the same structure, and bilateral symmetry sets up on mantle main part 1, can make better placing of 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. The utility model provides a medical central venous catheter distal end external fixation device which characterized in that: including mantle main part (1), first pipe draw-in groove (2), second pipe draw-in groove (3), first heparin cap draw-in groove end (4), second heparin cap draw-in groove end (5), upper left button hole (6), upper right button (7), button hole (8) and button (9) down in a left side, mantle main part (1) is equipped with first pipe draw-in groove (2) and second pipe draw-in groove (3) that are used for placing the pipe, first pipe draw-in groove (2) and second pipe draw-in groove (3) one end are equipped with first heparin cap draw-in groove end (4), second heparin cap draw-in groove end (5) with heparin cap end assorted, mantle main part (1) one side is equipped with upper right button (7) and button (9) down in the right side, and the opposite side is equipped with upper left button hole (6) and button hole (8) down in the left side.

2. The distal external fixator for central venous catheters according to claim 1, wherein: the first catheter clamping groove (2) and the second catheter clamping groove (3) are of the same structure and are arranged on the soft membrane main body (1) in a bilateral symmetry mode.

3. The distal external fixator for central venous catheters according to claim 1, wherein: the upper right button (7) and the lower right button (9) are of the same structure and are arranged on the right side of the soft film main body (1) in an up-and-down symmetrical mode.

4. The distal external fixator for central venous catheters according to claim 1, wherein: the upper left button hole (6) and the lower left button hole (8) are arranged on the left side of the soft film main body (1) in an up-and-down symmetrical mode.

5. The distal external fixator for central venous catheters according to claim 1, wherein: the upper left button hole (6) is matched with the upper right button (7).

6. The distal external fixator for central venous catheters according to claim 1, wherein: the left lower button hole (8) is matched with the right lower button (9).