Improved medical catheter fixator

Abstract

The utility model discloses an improved medical catheter fixer which comprises an application bottom layer, a fixing seat and two elastic clamping pieces, the fixing seat is fixed on the application bottom layer in a matched mode, the number of the elastic clamping pieces is two, the two elastic clamping pieces are respectively arranged on the left side and the right side of the fixing seat in a matched mode in a left-right opposite mode, and the opening directions of the two elastic clamping pieces are opposite. The fixing base is provided with a downwards-concave containing groove, the medical catheter is movably clamped in the containing groove of the fixing base in a matched mode through the elastic clamping piece, the elastic clamping piece is provided with an arc-shaped elastic clamping arm, and a catheter inlet is formed between the elastic clamping arm and the side edge of the fixing base. According to the utility model, not only can various medical catheters be fixed and clamped for use, but also the clamping stability is higher, the catheters are not easy to loosen and slip, the connection stability of the medical catheters is kept, meanwhile, the fixation and the use are more convenient and easier, and the practical clinical use and popularization are very facilitated.

Description

Technical Field

[0001] The utility model relates to the design and application field of a medical catheter fixer, more specifically to an improved medical catheter fixer. Background Art

[0002] Medical catheters are widely used in clinical treatment, nursing and body fluid collection of patients, such as infusion tubes, drainage tubes, blood collection tubes, etc. When in use, medical catheters need to be effectively fixed so that they can be used smoothly. Most of the existing medical catheters are fixed by using adhesive tape or medical dressings when in use. Although it is relatively simple, the fixing effect is not stable. It is easy for the medical catheter to deviate, fall off, separate or disconnect due to the movement or pulling of the patient, which seriously affects the smooth progress of the treatment and increases the pain of the patient.

[0003] In order to improve the fixation effect of medical catheters, technicians in this field have developed a variety of catheter fixing patches, such as the Chinese patent: A catheter fixing patch, the authorization announcement number is: CN212038554U. The patent document discloses the specific structure and use of the existing catheter fixing patch. From the above-disclosed technical content, it can be seen that through this patch, medical catheters of different sizes and types can be fixed, the structure is simple and practical, and the operation is simple and convenient.

[0004] This technical solution is based on the structure of the existing technology, and further improves and perfects the structure of the existing medical catheter holder. It can not only realize the fixed clamping use of various medical catheters, but also has higher clamping stability, and is not prone to loosening and slipping of the catheter, and maintains the connection stability of the medical catheter. At the same time, the fixed use is also relatively convenient and easy, which is very conducive to the actual clinical use and promotion. Utility Model Content

[0005] The utility model discloses an improved medical catheter fixer, the main purpose of which is to overcome the above-mentioned deficiencies and shortcomings of the prior art.

[0006] The technical solution adopted by the utility model is as follows:

[0007] An improved medical catheter holder comprises an application base, a fixing seat, and an elastic clamping piece. The fixing seat is fixed on the application base. There are two elastic clamping pieces, which are respectively mounted on the left and right sides of the fixing seat in a mutually opposite manner. The opening directions of the two elastic clamping pieces are opposite. The fixing seat is provided with a placement groove which is concave downwards. The medical catheter is placed in the placement groove of the fixing seat through the elastic clamping piece and the movable clamp. The elastic clamping piece is provided with an arc-shaped elastic clamping arm, and a catheter entrance is formed between the elastic clamping arm and the side of the fixing seat.

[0008] Furthermore, the side edge of the fixing seat is provided with an arc edge.

[0009] Furthermore, a first adhesive layer is also laid on the placement groove, and the first adhesive layer cooperates with the placed medical catheter to be movably adhered and fixed.

[0010] Furthermore, an anti-slip clamping texture is provided on the inner wall surface of the elastic clamping arm.

[0011] Furthermore, a second adhesive layer is arranged on the bottom surface of the application base layer, and an oil paper layer is arranged on the second adhesive layer to cooperate with the cover.

[0012] It can be seen from the above description and explanation of the utility model that, compared with the prior art, the advantages of the utility model are:

[0013] Advantage 1: The utility model can clamp and fix the passing medical catheter by arranging two elastic clamping members with opposite opening directions on the fixing seat, effectively avoiding the problems of position displacement, falling off, sliding, etc., and maintaining the stability of the fixation of the medical catheter. At the same time, the clamping is simple and convenient to use, which is very beneficial to the actual operation of medical staff.

[0014] Advantage 2: The utility model provides an arc edge on the side of the fixing seat and lays the first adhesive layer on the placement groove, which not only makes the medical catheter smoother when it is inserted and fixed, but also can cooperate with the first adhesive layer to further improve the fixing effect after being inserted and placed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a side structural schematic diagram of the utility model.

[0016] Figure 2 It is a schematic diagram of the top structure of the utility model.

[0017] Figure 3 It is a structural schematic diagram of the elastic clamp arm of the utility model.

[0018] Among them, there are the application bottom layer 1, the second adhesive layer 11, the oil paper layer 12, the fixing seat 2, the placement groove 21, the catheter entrance 22, the arc edge 23, the first adhesive layer 24, the elastic clamping piece 3, the elastic clamping arm 31, the clamping texture 32, and the medical catheter 4. DETAILED DESCRIPTION

[0019] The specific implementation of the present invention will be further described and illustrated below with reference to the accompanying drawings.

[0020] like Figures 1 to 3As shown, an improved medical catheter holder comprises an application bottom layer 1, a fixing seat 2, and an elastic clamping member 3. The bottom surface of the application bottom layer 1 is provided with a second adhesive layer 11, and the second adhesive layer 11 is provided with an oil paper layer 12. The application bottom layer 1 can be fixed by the second adhesive layer 11. The fixing seat 2 is fixed on the application bottom layer 1. There are two elastic clamping members 3, which are respectively installed on the left and right sides of the fixing seat 2 in a mutually opposite manner. The opening directions of the two elastic clamping members 3 are opposite. The fixing seat 2 is provided with a placement groove 21 which is concave downward. The medical catheter 4 is placed in the placement groove 21 of the fixing seat 2 through the elastic clamping member 3. The elastic clamping member 3 is provided with an arc-shaped elastic clamping arm 31. The catheter entrance 22 is formed between the elastic clamping arm 31 and the side of the fixing seat 2. The inner wall surface of the elastic clamping arm 31 is provided with a clamping texture 32 for preventing slipping. By arranging two elastic clamping members 3 with opposite opening directions on the fixing seat 2, the passing medical catheter 4 can be clamped and fixed, effectively avoiding the problems of position displacement, falling off, sliding, etc., and maintaining the stability of the fixation of the medical catheter. At the same time, the clamping is simple and convenient to use, which is very beneficial to the actual operation of medical staff.

[0021] like Figures 1 to 3 As shown, the side of the fixing seat 2 is provided with an arcuate edge 23, and the placement groove 21 is also provided with a first adhesive layer 24, and the first adhesive layer 24 cooperates with the inserted medical catheter to be movably adhered and fixed. By providing the arcuate edge 23 on the side of the fixing seat 2 and laying the first adhesive layer 24 on the placement groove 21, not only can the medical catheter be inserted and fixed more smoothly, but also after being inserted and placed, it can be adhered with the first adhesive layer 24, thereby further improving the fixing effect.

[0022] When using:

[0023] First, tear off the oil paper layer 12 at the bottom of the second adhesive layer 11, and then fix the bottom layer 1 on the patient's body surface. At this time, respectively insert the medical catheter 4 into the two elastic clamping members 3 in opposite directions, insert the medical catheter from the catheter entrance 22, and insert it into the placement groove 21, and fit and connect with the first adhesive layer 24 on the placement groove 21 to maintain the stability of the catheter fixation, and complete the clamping and fixing of the medical catheter. After the catheter is fixed, it is not only more firm, but also does not compress the skin, and is more comfortable and practical.

[0024] The above is only a specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any non-substantial improvement of the utility model using this concept should be regarded as an infringement of the protection scope of the utility model.

Claims

1. An improved medical catheter holder, characterized in that: The invention comprises an application bottom layer, a fixing seat, and an elastic clamping piece. The fixing seat is fixed on the application bottom layer in cooperation. There are two elastic clamping pieces, which are respectively mounted on the left and right sides of the fixing seat in a mutually opposite manner. The opening directions of the two elastic clamping pieces are opposite. A placement groove is concave downwardly provided on the fixing seat. The medical catheter is placed in the placement groove of the fixing seat through the elastic clamping piece in cooperation with the movable card. An arc-shaped elastic clamping arm is provided on the elastic clamping piece, and a catheter entrance is formed between the elastic clamping arm and the side of the fixing seat.

2. An improved medical catheter holder according to claim 1, characterized in that: The side edge of the fixing seat is provided with an arc edge.

3. The improved medical catheter holder according to claim 1, characterized in that: The placement groove is also provided with a first adhesive layer, and the first adhesive layer cooperates with the placed medical catheter to be movably adhered and fixed.

4. The improved medical catheter holder according to claim 1, characterized in that: The inner wall surface of the elastic clamping arm is provided with anti-slip clamping texture.

5. The improved medical catheter holder according to claim 1, characterized in that: The bottom surface of the application bottom layer is provided with a second adhesive layer, and the second adhesive layer is provided with an oil paper layer in cooperation with the cover.

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