CN214912390U

CN214912390U - CVC catheter fixing and clamping device

Info

Publication number: CN214912390U
Application number: CN202120601455.4U
Authority: CN
Inventors: 邓泓; 杨秀莉; 罗义琼
Original assignee: First Peoples Hospital of Neijiang
Current assignee: First Peoples Hospital of Neijiang
Priority date: 2021-03-24
Filing date: 2021-03-24
Publication date: 2021-11-30
Anticipated expiration: 2031-03-24

Abstract

The utility model discloses a CVC pipe is fixed and clamping device belongs to medical auxiliary articles technical field. A CVC catheter securement and clamping device, comprising: the sticking belt, and the clamping seat and the elastic fastener which are respectively arranged on the front surface of the sticking belt; a clamping groove clamped with the CVC conduit is formed in the clamping seat; the elastic fastener comprises an elastic belt and a silica gel block connected with the elastic belt, the end part of the elastic belt far away from the silica gel block is connected with the adhesive belt, and the silica gel block is matched with the clamping groove. The back surface of the sticking belt of the utility model is fixed on the skin surface of a patient through viscose glue, and the clamping groove is arranged on the clamping seat on the front surface and is used for clamping and placing a CVC (composite video catheter) so as to fix the catheter; when the conduit needs to be clamped, the elastic fastener on the front surface can be moved, and the silicon rubber block is pulled to be placed into the clamping groove to extrude and clamp the conduit, so that the problems that the CVC conduit is inconvenient to fix and clamp in the prior art are solved.

Description

CVC catheter fixing and clamping device

Technical Field

The utility model relates to a medical auxiliary articles technical field, concretely relates to CVC pipe is fixed and clamping device.

Background

In recent years, the incidence of neoplastic diseases and hematological diseases has increased year by year, and more patients receive chemotherapy, but the patients who select CVC catheterization have also increased year by year because chemotherapy has a great damage to peripheral blood vessels. With the coming of aging, the CVC tube placement vein nutrition therapy mode is more popular. But in reality, the CVC catheter is inconvenient to fix due to overlong length, and the hard buckle which is commonly used when the CVC catheter is clamped is inconvenient to operate. Therefore, the prior art has the problem that the CVC catheter is inconvenient to fix and clamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed and clamping device of CVC pipe to solve the inconvenient fixed and clamping problem of closing of CVC pipe among the prior art.

The utility model provides an above-mentioned technical problem's technical scheme as follows:

a CVC catheter securement and clamping device, comprising: the sticking belt, and the clamping seat and the elastic fastener which are respectively arranged on the front surface of the sticking belt; a clamping groove clamped with the CVC conduit is formed in the clamping seat; the elastic fastener comprises an elastic belt and a silica gel block connected with the elastic belt, the end part of the elastic belt far away from the silica gel block is connected with the adhesive belt, and the silica gel block is matched with the clamping groove

The back surface of the sticking belt of the utility model is fixed on the skin surface of a patient through viscose glue, and the clamping groove is arranged on the clamping seat on the front surface and is used for clamping and placing a CVC (composite video catheter) so as to fix the catheter; when the conduit needs to be clamped, the elastic fastener on the front surface can be moved, and the silicon rubber block is pulled to be placed into the clamping groove to extrude and clamp the conduit, so that the problems that the CVC conduit is inconvenient to fix and clamp in the prior art are solved.

Further, the engaging groove is formed in a meandering shape along an extending direction thereof.

The utility model discloses the draw-in groove that is meander form can more conveniently fix the CVC pipe, can fix the axial position of pipe, avoids the pipe to receive external force to influence to take place to remove along axial direction.

Furthermore, the bottom of the clamping groove is arc-shaped along the extending direction of the clamping groove.

The utility model discloses a be curved draw-in groove tank bottom and possess different degree of depth to adjustment extrusion elasticity degree when making things convenient for the silica gel piece to carry out the clamp to the pipe, thereby avoid causing the damage to the pipe.

Furthermore, a raised head is arranged at the end part of the silica gel block far away from the elastic belt.

The utility model discloses a plush copper is convenient extrudees the pipe wall when contacting with the pipe wall, makes the silica gel piece produce better clamping effect to the pipe.

Furthermore, the number of the elastic fasteners is two, and the elastic fasteners are respectively positioned at the positions close to the two ends of the clamping groove.

The utility model discloses an elastic fastener sets up in the position that is close to the draw-in groove both ends, closes through the different position clamp to pipe in the draw-in groove, thereby forms double-deck clamp and closes the stability of guaranteeing to close the pipe clamp.

Furthermore, a plurality of air holes are arranged on the adhesive tape.

The air holes of the utility model can facilitate the contact between the skin pasted and covered by the pasting belt and the air.

Further, a protective film is laid on the back surface of the adhesive tape.

The utility model discloses a protection film is used for protecting pasting one side of taking and patient's skin to paste, avoids the viscose matter on surface to become.

The utility model discloses following beneficial effect has:

(1) the back surface of the sticking belt of the utility model is fixed on the skin surface of a patient through viscose glue, and the clamping groove is arranged on the clamping seat on the front surface and is used for clamping and placing a CVC (composite video catheter) so as to fix the catheter; when the conduit needs to be clamped, the elastic fastener on the front surface can be moved, and the silicon rubber block is pulled to be placed into the clamping groove to extrude and clamp the conduit, so that the problems that the CVC conduit is inconvenient to fix and clamp in the prior art are solved.

(2) The utility model discloses the draw-in groove that is meander form can more conveniently fix the CVC pipe, avoids the pipe to receive the extending direction of external force influence along the pipe to take place to remove.

(3) The utility model discloses a be curved draw-in groove tank bottom and possess different degree of depth to adjustment extrusion elasticity degree when making things convenient for the silica gel piece to carry out the clamp to the pipe, thereby avoid causing the damage to the pipe.

Drawings

Fig. 1 is a schematic structural view of the CVC catheter fixing and clamping device of the present invention;

fig. 2 is a cross-sectional view of the CVC catheter securing and clipping device of the present invention;

fig. 3 is a cross-sectional view of the arc-shaped slot bottom of the utility model.

In the figure: 10-sticking a tape; 11-air holes; 12-a protective film; 20-a card holder; 21-card slot; 30-an elastic fastener; 31-an elastic band; 32-a block of silica gel; 33-nose.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1 and 2, a CVC catheter securing and clamping device includes: an adhesive tape 10, and a holder 20 and an elastic fastening member 30 respectively provided on the front surface of the adhesive tape 10.

The adhesive tape 10 is in a bilateral symmetry double wing shape, the back surface of the adhesive tape is coated with viscose, and the position of the adhesive tape can be fixed by being adhered on the skin surface of a patient. The back surface is also paved with a protective film 12 for bonding protection of the adhesive and avoiding the quality change of the adhesive on the surface. The protective film 12 is sized slightly larger than the adhesive tape 10 to facilitate removal of the protective film 12. The adhesive tape 10 is further provided with a plurality of air holes 11, which facilitates the contact between the skin covered by the adhesive tape 10 and the air.

The clamping seat 20 is arranged in the middle of the front face of the adhesive tape 10, the clamping seat 20 is made of plastic, the clamping groove 21 used for placing the CVC (composite video connector) is formed in the top side of the clamping seat 20, and the size of the groove opening of the clamping groove 21 is smaller than that of the groove bottom, so that the CVC is conveniently clamped and fixed in the clamping groove 21. The clamping groove 21 is in a zigzag shape along the extending direction, so that the CVC catheter placed in the clamping groove 21 is also in the same shape, the axial position of the catheter can be fixed, and the catheter is prevented from moving along the axial direction under the influence of external force.

Referring to fig. 3, the groove bottom of the clamping groove 21 is arc-shaped along the extending direction, so that the depth of the groove bottom of the clamping groove 21 is inconsistent, the elastic fasteners 30 are convenient to contact the clamping grooves 21 with different depths, the tightness procedure of extrusion is convenient to adjust when the conduit is clamped, and the conduit is prevented from being damaged.

Referring to fig. 1 and 2, the elastic fastening member 30 is disposed on the front surface of the adhesive tape 10 near the holder 20, so as to prevent the elastic fastening member 30 from pulling the front surface of the adhesive tape 10 when the catheter is clamped and closed, thereby preventing the adhesive effect of the adhesive tape 10 from being affected. The quantity of elastic fasteners 30 is two sets of, and two sets of elastic fasteners 30 are close to the both ends of draw-in groove 21 respectively, can carry out the clamp to pipe in draw-in groove 21 through elastic fasteners 30 and draw-in groove 21 contact cooperation to thereby form double-deck clamp at the both ends of draw-in groove 21 and close the stability of guaranteeing to pipe clamp

The elastic fastener 30 comprises an elastic band 31 and a silica gel block 32 connected with the elastic band 31, wherein the end part of the elastic band 31 far away from the silica gel block 32 is connected with the adhesive band 10, and the position of the silica gel block 32 can be fixed through the elastic band 31, so that the position is prevented from being changed easily. The elastic belt 31 has certain elasticity and is in a stretching state when the silica gel block 32 is placed into the clamping groove 21; when the silica gel block 32 is at rest, it is in a contracted state and the position of the silica gel block 32 is not inclined. The outer wall surface of the silica gel block 32 is matched with the inner wall surface of the clamping groove 21, and when the CVC conduit needs to be clamped, the silica gel block 32 can be clamped and matched with the proper position of the clamping groove 21. The end part of the silica gel block 32 far away from the elastic belt 31 is provided with a raised head 33, so that the effect of squeezing and clamping the tube wall of the CVC catheter is better through the raised head 33, the medium flow in the catheter is blocked, and the catheter can be prevented from being pressed and damaged.

The utility model discloses an operation process: (1) the protective film 12 is torn off, and the adhesive tape 10 is adhered to the skin of the patient at the proper position; (2) placing the catheter into the clamping groove 21 on the clamping base 20; (3) when clamping is needed, the silica gel block 32 is put into the proper position of the clamping groove 21 to squeeze and clamp the catheter.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A CVC catheter securement and clamping device, comprising: an adhesive tape (10), and a card holder (20) and an elastic fastener (30) which are respectively arranged on the front surface of the adhesive tape (10);

a clamping groove (21) clamped with the CVC conduit is formed in the clamping seat (20);

elastic fastener (30) include elastic webbing (31) and with silica gel piece (32) that elastic webbing (31) are connected, elastic webbing (31) are kept away from the tip of silica gel piece (32) with paste and take (10) to be connected, silica gel piece (32) with draw-in groove (21) cooperation.

2. A CVC catheter securement and clamping device according to claim 1, characterized in that the clamping groove (21) is meandering along its extension.

3. A CVC catheter securement and clamping device according to claim 2, characterized in that the groove bottom of the clamping groove (21) is curved in the direction of extension of the clamping groove (21).

4. A CVC catheter securement and clamping device according to claim 3, characterized in that the end of the silicone block (32) remote from the elastic band (31) is provided with a nose (33).

5. A CVC catheter securement and clamping device according to claim 4 characterized in that the number of said resilient clips (30) is two sets, one near each end of the slot (21).

6. A CVC catheter fixing and clamping device according to any one of claims 1 to 5 characterised in that the adhesive tape (10) is perforated with a plurality of ventilation holes (11).

7. A CVC catheter securement and clamping device according to claim 6 characterized in that the adhesive tape (10) is backed by a protective film (12).