CN215024830U - Safe type central venous catheter fixing device - Google Patents

Abstract

The utility model discloses a safe type central venous catheter fixing device, including the catheter bag, the lateral surface of catheter bag is provided with fixed subsides, the upper end of catheter bag is provided with the flexible sack of annular, the lateral surface of the flexible sack of annular is provided with the open slot, the frenulum has been worn in the flexible sack of annular, the both ends of frenulum are stretched out from the both ends of open slot respectively, the upper end lateral surface of catheter bag is provided with the puncture point and applies ointment or plaster, the puncture point is applied ointment or plaster and is located same one side with the open slot, the intermediate position that the puncture point was applied ointment or plaster is provided with hemostatic cotton pad, puncture point applies ointment or plaster lateral surface a week is provided with fixed sticky tape, this safe type central venous catheter fixing device can effectual fixed center, avoid the emergence of oozing blood or pipe aversion phenomenon, safety in utilization is greatly improved.

Description

Safe type central venous catheter fixing device

Technical Field

The utility model relates to a medical treatment auxiliary assembly technical field specifically is a safe type central venous catheter fixing device.

Background

In clinical practice, with the development of blood purification technology and critical technology, central venous catheterization technology becomes an indispensable technology.

In a non-treatment state, the catheter port is not firmly fixed, the central venipuncture point fixing patch is easy to fall off, the hemostatic effect cannot be realized, the catheter cannot be fixed, blood seepage or catheter displacement and extraction are caused, the catheter infection chance is increased, and the use safety is low.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a safe type central venous catheter fixing device, can effectual fixed central venous catheter, avoid the emergence of oozing blood or pipe aversion phenomenon, improved safety in utilization, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe type central venous catheter fixing device, including the catheter bag, the lateral surface of catheter bag is provided with fixed subsides, the upper end of catheter bag is provided with the flexible sack of annular, the lateral surface of the flexible sack of annular is provided with the open slot, the lacing has been worn in the flexible sack of annular, the both ends of lacing stretch out from the both ends of open slot respectively, the upper end lateral surface of catheter bag is provided with the puncture point and applies ointment or plaster, the puncture point is applied ointment or plaster and is located same one side with the open slot, the intermediate position that the puncture point was applied ointment or plaster is provided with the cotton pad of stanching, the lateral surface a week that the puncture point was applied ointment or plaster is provided with fixed sticky tape.

As an optimal technical scheme of the utility model, fixed subsides including middle fixed subsides and the fixed subsides of tail end, middle fixed subsides set up the intermediate position at the catheter bag, and the fixed lower extreme that sets up at the catheter bag of tail end is pasted.

As an optimal technical scheme of the utility model, fixed subsides in the middle and the crisscross distribution of the fixed subsides of tail end, the middle fixed subsides and the tail end is fixed to be pasted and all is located the central line department of catheter bag with the junction of catheter bag.

As an optimized technical proposal of the utility model, the puncture point is connected with the catheter bag through the bonding mode between the lower end applied with plaster.

As an optimized technical proposal of the utility model, the hemostatic cotton pad and the fixed adhesive tape are provided with protective films on the outer surfaces.

As an optimized technical proposal of the utility model, the lacing adopts a nylon belt.

As an optimized technical proposal of the utility model, the elastic rubber belt is selected for use as the frenulum.

Compared with the prior art, the beneficial effects of the utility model are that: this safe type central venous catheter fixing device compact structure, and reasonable design, occupation space is little during the use, can effectually fix central venous catheter, convenient operation uses, can entangle the pipe through setting up the pipe bag, the setting of flexible sack of annular and frenulum can be pricked the pipe mouth end jail, prevent that the pipe mouth from being contaminated, set up just to puncture point department fixed above the pipe bag through applying ointment or plaster the puncture point, the convenient position fixing that carries on of setting up of fixed subsides advances to the pipe bag, and then carry out the position fixing to the pipe in the pipe bag, prevent that the pipe from removing, the safety in utilization has been improved greatly.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a rear view of the present invention.

In the figure: 1 catheter bag, 2 annular flexible bag mouths, 3 open slots, 4 laces, 5 puncture point application patches, 6 fixing adhesive tapes, 7 hemostatic cotton pads, 8 fixing patches, 81 middle fixing patches and 82 tail end fixing patches.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments (for convenience of description and understanding, the following description is made with the upper side of fig. 2 as the upper side). Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a safe central venous catheter fixing device comprises a catheter bag 1, the catheter bag 1 is made of elastic transparent rubber materials, the central venous catheter can be conveniently placed in and observed on a catheter, fixing pastes 8 are arranged on the outer side face of the catheter bag 1, each fixing paste 8 comprises a middle fixing paste 81 and a tail end fixing paste 82, the middle fixing paste 81 is arranged in the middle of the catheter bag 1, the tail end fixing pastes 82 are arranged at the lower end of the catheter bag 1, the middle fixing pastes 81 and the tail end fixing pastes 82 are distributed in a staggered mode, the joints of the middle fixing pastes 81 and the tail end fixing pastes 82 and the catheter bag 1 are both located at the center line of the catheter bag 1, the fixing stability of the catheter bag 1 is improved due to the arrangement of the middle fixing pastes 81 and the tail end fixing pastes 82, an annular telescopic bag opening 2 is arranged at the upper end of the catheter bag 1, an open slot 3 is formed in the outer side face of the annular telescopic bag opening 2, and a lace 4 is connected in the annular telescopic bag opening 2 in a penetrating mode, the both ends of frenulum 4 are stretched out from the both ends of open slot 3 respectively, the nylon area is chooseed for use to frenulum 4, the nylon area conveniently penetrates in annular flexible sack 2, the upper end lateral surface of catheter bag 1 is provided with puncture point application 5, be connected through bonding mode between puncture point application 5's lower extreme and the catheter bag 1, puncture point application 5 lies in same one side with open slot 3, make puncture point application 5 cover open slot 3, the intermediate position that puncture point applied 5 is provided with hemostatic cotton pad 7, puncture point application 5's lateral surface a week is provided with fixed sticky tape 6, hemostatic cotton pad 7 and fixed sticky tape 6's surface all is provided with the protection film, can play the guard action to hemostatic cotton pad 7 and fixed sticky tape 6, prevent to be contaminated.

When in use: firstly, the catheter bag 1 is sleeved on the outer side surface of the central venous catheter, the port part of the catheter is firmly tied through the tying belt, then the puncture point application 5 is covered at the puncture point position, so that the hemostatic cotton pad 7 is right opposite to the puncture port, the puncture point application 5 is fixed on the epidermis around the puncture point through the fixing adhesive tape 6, then the middle fixing adhesive tape 81 and the tail end fixing adhesive 82 are respectively adhered on the skin of a patient, and the catheter position is fixed.

Example 2: the difference from embodiment 1 is that the fastening band 4 is an elastic rubber band, and the port of the catheter is fastened by the elastic rubber band, so that the pressure force on the epidermis of the patient is reduced.

The utility model can be operated conveniently, occupies little space when in use, and is convenient for operation and use; can effectually fix central venous catheter, prevent that the pipe from removing, and then prevent the condition of oozing blood, convenient to operate and use has improved the safety in utilization greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a safe type central venous catheter fixing device which characterized in that: including catheter bag (1), the lateral surface of catheter bag (1) is provided with fixed subsides (8), the upper end of catheter bag (1) is provided with annular flexible sack (2), the lateral surface of annular flexible sack (2) is provided with open slot (3), cross-under has frenulum (4) in annular flexible sack (2), the both ends of frenulum (4) are stretched out from the both ends of open slot (3) respectively, the upper end lateral surface of catheter bag (1) is provided with puncture point and applies ointment or plaster (5), puncture point is applied ointment or plaster (5) and is located same one side with open slot (3), the intermediate position that puncture point was applied ointment or plaster (5) is provided with hemostatic cotton pad (7), lateral surface a week that puncture point was applied ointment or plaster (5) is provided with fixed sticky tape (6).

2. The safety central venous catheter securement device of claim 1, wherein: the fixing paste (8) comprises a middle fixing paste (81) and a tail end fixing paste (82), the middle fixing paste (81) is arranged in the middle of the catheter bag (1), and the tail end fixing paste (82) is arranged at the lower end of the catheter bag (1).

3. The safety central venous catheter securement device of claim 2, wherein: the middle fixing stickers (81) and the tail end fixing stickers (82) are distributed in a staggered mode, and the joints of the middle fixing stickers (81), the tail end fixing stickers (82) and the catheter bag (1) are all located on the center line of the catheter bag (1).

4. The safety central venous catheter securement device of claim 1, wherein: the lower end of the puncture point application patch (5) is connected with the catheter bag (1) in an adhesion mode.

5. The safety central venous catheter securement device of claim 1, wherein: the outer surfaces of the hemostatic cotton pad (7) and the fixed adhesive tape (6) are provided with protective films.

6. The safety central venous catheter securement device of claim 1, wherein: the lacing (4) is a nylon belt.

7. The safety central venous catheter securement device of claim 1, wherein: the lacing (4) is an elastic rubber belt.

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