Novel sterile protective sleeve for catheter

Abstract

The utility model provides a novel sterile protective sleeve for a catheter. Comprising a fixing paste, a sterile bag is fixed to the top of the fixing paste, bag openings are formed in the two sides of the sterile bag, a sealing strip is fixed to the sterile bag, a pull strip is fixed to the sealing strip, a pull ring is fixed to the pull strip, a fixing film is fixed to the side, away from the sealing strip, of the sterile bag, and a first paste is arranged at the top of the fixing film; and a second paste is arranged at the tops of the fixing film and the fixing paste. According to the novel catheter sterile protective sleeve, a medical catheter is placed into the sterile bag through the bag opening, the thin film is torn off, and the fixing paste is attached to the skin of a patient through the third paste, so that the puncture periphery and the whole catheter are sterile, and the problems that a section of the catheter is usually immersed into the blood vessel of the patient, and the catheter cannot be damaged are solved. And the other end is exposed in vitro, so that bacterial pollution is easily caused.

Description

Technical Field

[0001] The utility model relates to the field of medical equipment, in particular to a novel sterile protective cover for a catheter. Background Art

[0002] In clinical surgery, some catheters do not need to be used immediately after puncture, but wait until the right time for operation. During this waiting process, the sterility of the catheter's external part must be maintained. The conventional practice is to fix the proximal part of the catheter with a sterile film after puncture, and temporarily wrap the distal part with a sterile bag or sterile towel for standby use. This method is reliable in static conditions, but if it is not static, the sterile bag or sterile towel may fall off and cause contamination.

[0003] Therefore, it is necessary to provide a new type of catheter sterile protective cover to solve the above technical problems. Utility Model Content

[0004] The utility model provides a novel catheter sterile protective cover, which solves the problem that one end of the catheter is usually immersed in the patient's blood vessel, while the other end is exposed outside the body and is prone to bacterial contamination.

[0005] In order to solve the above technical problems, the utility model provides a novel catheter sterile protective cover, comprising a fixing patch, a sterile bag is fixed on the top of the fixing patch, bag openings are arranged on both sides of the sterile bag, a sealing strip is fixed on the sterile bag, a pull strip is fixed on the sealing strip, and a pull ring is fixed on the pull strip;

[0006] A fixing film is fixed on one side of the sterile bag away from the sealing strip, and a first adhesive is arranged on the top of the fixing film.

[0007] Preferably, a second adhesive is provided on the top of the fixing film and the fixing sticker.

[0008] Preferably, the fixed film is provided with folds.

[0009] Preferably, a third adhesive patch is fixed to the bottom of the fixing patch, and a film is adhered to the bottom of the third adhesive patch.

[0010] Preferably, the fold is located between the first adhesive patch and the second adhesive patch.

[0011] Compared with the related art, the novel catheter sterile protective cover provided by the utility model has the following beneficial effects:

[0012] The utility model provides a novel catheter sterile protective cover, wherein a medical catheter is put into a sterile bag through a bag opening, a film is torn off, and a fixing patch is attached to the patient's skin through a third adhesive patch, thereby forming sterility around the puncture and all catheters. When the catheter connection port needs to be exposed, a pull ring is pulled to pull a sealing strip through a pull strip, the sealing strip is torn off, and one end of the medical catheter is pulled out through the bag opening at the other end for use, thereby solving the problem that a catheter is usually immersed in a patient's blood vessel at one end and the other end is exposed outside the body, which is easy to cause bacterial contamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic structural diagram of a preferred embodiment of a novel sterile protective cover for a catheter provided by the utility model;

[0014] Figure 2 for Figure 1 a side view of the fixing patch shown;

[0015] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0016] Figure 4 for Figure 2 A partial enlarged view of point B in the middle.

[0017] Numbers in the figure: 1. fixing patch, 2. sterile bag, 3. bag opening, 4. sealing strip, 5. pull strip, 6. pull ring, 7. fixing film, 8. first adhesive patch, 9. second adhesive patch, 10. crease, 11. third adhesive patch, 12. film. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0019] Please refer to Figure 1-4 As shown, a novel catheter sterile protective cover comprises a fixing patch 1, a sterile bag 2 is fixed on the top of the fixing patch 1, bag openings 3 are arranged on both sides of the sterile bag 2, a sealing strip 4 is fixed on the sterile bag 2, the sealing strip 4 seals the sterile bag 2 by thermoplasticization, a pull strip 5 is fixed on the sealing strip 4, and a pull ring 6 is fixed on the pull strip 5, and the pull ring 6 is pulled to pull the sealing strip 4 through the pull strip 5 to tear the sealing strip 4;

[0020] A fixed film 7 is fixed on the side of the sterile bag 2 of the utility model away from the sealing strip 4, and a first adhesive 8 is arranged on the top of the fixed film 7;

[0021] The fixing film 7 of the utility model is provided with a second adhesive 9 on the top of the fixing patch 1, a fold 10 is provided on the fixing film 7, a third adhesive 11 is fixed to the bottom of the fixing patch 1, and a film 12 is adhered to the bottom of the third adhesive 11, the film 12 is torn off, and the fixing patch 1 is attached to the patient's skin through the third adhesive 11, the fold 10 is located between the first adhesive 8 and the second adhesive 9, the fixing film 7 is bent through the fold 10, and attached to the sterile bag 2 through the first adhesive 8, and the bag opening 3 at the corresponding end is sealed.

[0022] The working principle of the new catheter sterile protective cover provided by the utility model is as follows: after the puncture is completed, the fixing film 7 is torn off, the medical catheter is placed in the sterile bag 2 through the bag opening 3, the film 12 is torn off, and the fixing patch 1 is attached to the patient's skin through the third adhesive 11, thereby forming the sterility of the puncture periphery and the entire catheter. When the catheter connection port needs to be exposed, the pull ring 6 is pulled through the pull strip 5 to pull the sealing strip 4, the sealing strip 4 is torn off, and one end of the medical catheter is pulled out through the other end bag opening 3 for use.

[0023] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A new type of sterile protective cover for catheter, characterized in that: It comprises a fixing patch (1), a sterile bag (2) is fixed on the top of the fixing patch (1), bag openings (3) are arranged on both sides of the sterile bag (2), a sealing strip (4) is fixed on the sterile bag (2), a pull strip (5) is fixed on the sealing strip (4), and a pull ring (6) is fixed on the pull strip (5); A fixing film (7) is fixed to the side of the sterile bag (2) away from the sealing strip (4), and a first adhesive (8) is provided on the top of the fixing film (7).

2. A novel catheter sterile protective cover according to claim 1, characterized in that: A second adhesive patch (9) is provided on the top of the fixing film (7) and the fixing patch (1).

3. A novel catheter sterile protective cover according to claim 1, characterized in that: The fixed film (7) is provided with a fold (10).

4. A novel catheter sterile protective cover according to claim 1, characterized in that: A third adhesive patch (11) is fixed to the bottom of the fixing patch (1), and a film (12) is adhered to the bottom of the third adhesive patch (11).

5. The novel catheter sterile protective cover according to claim 3, characterized in that: The fold (10) is located between the first adhesive patch (8) and the second adhesive patch (9).

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