Application special for cvc and infusion port

Abstract

The utility model discloses a special application for cvc and infusion ports, which relates to the technical field of application and comprises a sterile adhesive film, a sterile anti-adhesion layer and an adhesive film protective layer, one side of the sterile adhesive film is connected with the sterile anti-adhesion layer, and the other side of the sterile adhesive film is connected with the adhesive film protective layer. According to the application special for the cvc and the infusion port, the two third round convex protrusions on the adhesive film protection layer can be torn firstly, the positions of the two third round convex protrusions are not attached to the sterile adhesive film, and therefore medical staff can quickly tear the two sterile anti-adhesive layers; the area of the middle portion of the adhesive film can be increased through the first round convex protrusions and the fixing cavities on the sterile adhesive film, the two adhesive film protection layers can be torn off easily and conveniently through the two second round convex protrusions, the sterile adhesive film is composed of the large portion and the small portion, and therefore the sterile adhesive film can be folded conveniently in the packaging state, and the adhesive film is convenient to use. And the size of the patch during packing and sealing is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to plaster technical field, concretely is a kind of cvc, infusion port special plaster. BACKGROUND

[0002] CVC (central venous catheter) and infusion port special plaster are important items commonly used in medical field, CVC (central venous catheter) and infusion port are commonly used central venous access for treating patients, when using, it needs to use plaster to isolate and protect the vicinity of puncture point, the plaster that hospital conventionally uses is pasted with the characteristics of a piece, it is convenient for medical staff to tear down the anti-pasting layer and use in use, the existing plaster still has certain defects when using.

[0003] The plaster in the prior art is a relatively common pasting type fixing device, since the traditional plaster is fixed after adhesion, there is air around the base of infusion device, it cannot achieve the purpose of protecting puncture point, and the access or infusion pipeline may be accidentally pulled out due to ineffective fixing and falling of the plaster, so there is certain safety hazard. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of cvc, infusion port special plaster to solve the problem that air is easily present in the plaster on the market as described in the background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of cvc, infusion port special plaster, comprising: sterile pasting film, sterile anti-pasting layer and pasting film protective layer, one side of the sterile pasting film is connected with sterile anti-pasting layer, the other side of the sterile pasting film is connected with pasting film protective layer, the center position of the sterile pasting film close to pasting film protective layer is first circular convex type convex, the inner wall of the sterile pasting film close to first circular convex type convex is fixed cavity, the center position of the pasting film protective layer is second circular convex type convex, the center position of the sterile anti-pasting layer is third circular convex type convex.

[0006] Preferably, one side of the sterile pasting film close to sterile anti-pasting layer has adhesion, and the other side of the sterile pasting film close to pasting film protective layer has no adhesion.

[0007] Preferably, the sterile anti-pasting layer and the pasting film protective layer are symmetrically provided with two groups about the center of the sterile pasting film.

[0008] Preferably, one side of the sterile pasting film is connected with a connecting rope, and one end of the connecting rope is connected with a clamping block.

[0009] Preferably, a clamping groove is formed in the clamping block, a rubber convex is connected to the inner wall of the clamping groove, and a magic tape main body is mounted on the top of the clamping block.

[0010] Preferably, the shape of the card slot is U-shaped.

[0011] Compared with the prior art, the beneficial effects of the utility model are that the special patch for cvc and infusion port can tear the two third circular convex protrusions on the protective layer of the adhesive film, the two third circular convex protrusions are not combined with the sterile adhesive film, medical staff can quickly tear the two groups of sterile anti-adhesive layers, the first circular convex protrusion and the fixed cavity on the sterile adhesive film can increase the area of the middle part of the adhesive film, the two groups of protective layers of the adhesive film can be simply and conveniently torn through the two groups of second circular convex protrusions, the sterile adhesive film is composed of a large part and a small part, so that the sterile adhesive film can be folded in the packaging state, and the volume of the patch in packaging and sealing is reduced.

[0012] 1.The special patch for cvc and infusion port is an important article indispensable in the medical field, air is retained around the base of the infusion device during use of the patch, the two third circular convex protrusions on the protective layer of the adhesive film can be torn, the two third circular convex protrusions are not combined with the sterile adhesive film, medical staff can quickly tear the two groups of sterile anti-adhesive layers, the first circular convex protrusion and the fixed cavity on the sterile adhesive film can increase the area of the middle part of the adhesive film, the sterile adhesive film can better fit the shape of the base of the infusion device through the fixed cavity when the fixed cavity is docked with the base of the infusion device, so that the sterile adhesive film can better fit the base of the infusion device in the plastic stage, air is not easily retained in the sterile adhesive film, safety is improved, the two groups of protective layers of the adhesive film can be simply and conveniently torn through the two groups of second circular convex protrusions after the adhesive film is bonded, the sterile adhesive film is composed of a large part and a small part, so that the sterile adhesive film can be folded in the packaging state, and the volume of the patch in packaging and sealing is reduced.

[0013] 2.The special patch for cvc and infusion port can fix the catheter and protect the puncture site during use, since the sterile adhesive film is adhesive, the sterile adhesive film and the catheter are prone to loosening when the catheter is pulled, the catheter is not stable enough, the catheter can be clamped in the clamping block when the catheter leaks out of the sterile adhesive film, the U-shaped clamping groove and the rubber protrusion can improve the stability of the catheter when the catheter is pulled, the catheter is not prone to loosening, the magic tape body can be used to wrap and bond the catheter when the size of the catheter is different, so that the stability of the sterile adhesive film in fixing the catheter is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a front view structural schematic diagram of the utility model;

[0015] Fig. 2The utility model discloses a top view cut structure schematic diagram of aseptic pasting film.

[0016] Fig. 3 The utility model discloses a front view structure schematic diagram of aseptic pasting film.

[0017] Fig. 4 The utility model discloses a top view cut structure schematic diagram of a card block.

[0018] Fig. 5 The utility model discloses a top view cut structure schematic diagram of a magic tape main part.

[0019] In the drawing: 1, aseptic pasting film, 2, aseptic anti -sticking layer, 3, pasting film protection layer, 4, first round convex type protruding, 5, fixed cavity, 6, second round convex type protruding, 7, third round convex type protruding, 8, connecting rope, 9, card block, 10, card slot, 11, rubber protruding, 12, magic tape main part. DETAILED DESCRIPTION

[0020] The utility model discloses an embodiment will be clearly and completely described below with the drawings in the embodiment of the utility model, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments that the ordinary skill in the art obtains without making creative labor belong to the range of protection of the utility model.

[0021] Please refer to Figs. 1-3 It can be known that the utility model provides a kind of technical scheme: a cvc, infusion port special plaster, comprising: aseptic pasting film 1, aseptic anti -sticking layer 2 and pasting film protection layer 3, one side of aseptic pasting film 1 is connected with aseptic anti -sticking layer 2, another side of aseptic pasting film 1 is connected with pasting film protection layer 3, the center position of aseptic pasting film 1 close to pasting film protection layer 3 is first round convex type protruding 4, the inner wall of aseptic pasting film 1 close to first round convex type protruding 4 is fixed cavity 5, the center position of pasting film protection layer 3 is second round convex type protruding 6, the center position of aseptic anti -sticking layer 2 is third round convex type protruding 7, one side of aseptic pasting film 1 close to aseptic anti -sticking layer 2 has adhesion, one side of aseptic pasting film 1 close to pasting film protection layer 3 has no adhesion, aseptic anti -sticking layer 2 and pasting film protection layer 3 are about the center of aseptic pasting film 1 symmetrically arranged with two groups.

[0022] In specific implementation, the cvc and the special patch for infusion port are important items in the medical field. During use, air is retained around the base of the infusion device, and the sterile adhesive film 1 is not easy to tightly adhere to the base of the infusion device. The two third circular convex protrusions 7 on the protective layer 3 of the adhesive film can be torn off first. The positions of the two third circular convex protrusions 7 are not adhered to the sterile adhesive film 1, so that medical staff can quickly tear off the two groups of sterile anti-adhesive layers 2. At this time, the fixing cavity 5 on the sterile adhesive film 1 can be aligned with the base of the infusion device, and the fixing cavity 5 is connected with the base of the infusion device. The first circular convex protrusion 4 and the fixing cavity 5 on the sterile adhesive film 1 can increase the area of the middle part of the film. When the fixing cavity 5 is connected with the base of the infusion device, the sterile adhesive film 1 can better fit the shape of the base of the infusion device through the fixing cavity 5, so that it can better adhere to the base of the infusion device in the plastic stage. The sterile adhesive film 1 is not easy to have air retention inside, thereby improving safety.

[0023] Referring to Figs. 1-3 It can be seen that after the sterile adhesive film 1 is bonded, the two groups of second circular convex protrusions 6 can simply and conveniently tear off the two groups of protective layers 3 of the adhesive film. The sterile adhesive film 1 is composed of large and small parts, so that the sterile adhesive film 1 can be folded when it is in the packaging state, thereby reducing the volume of the patch when it is packed and sealed.

[0024] Referring to Figs. 1-5 It can be seen that one side of the sterile adhesive film 1 is connected with a connecting rope 8, one end of the connecting rope 8 is connected with a clamping block 9, the inside of the clamping block 9 is provided with a clamping groove 10, the inner wall of the clamping groove 10 is connected with a rubber protrusion 11, the top of the clamping block 9 is provided with a magic tape main body 12, the shape of the clamping groove 10 is U-shaped, and the rubber protrusion 11 is in the shape of a semicircular protrusion.

[0025] In specific implementation, the cvc and the special patch for infusion port can fix the catheter and protect the puncture site during use. Since the sterile adhesive film 1 is adhesive, when the catheter is pulled, the sterile adhesive film 1 and the catheter are prone to loosen, so that the catheter is not fixed stably. After the sterile adhesive film 1 is bonded and fixed, the catheter can be gradually clamped into the inside of the clamping block 9 along one end of the clamping groove 10. The clamping block 9 is made of plastic material. When the catheter is completely clamped into the clamping groove 10, the rubber protrusion 11 will extrude and limit the catheter, so that the catheter exposed outside the sterile adhesive film 1 can be clamped in the clamping block 9.

[0026] Referring to Figs. 1-5 It can be seen that when the catheter is pulled, the U-shaped clamping groove 10 and the rubber protrusion 11 can improve the fixation of the catheter, so that the catheter is not easy to loosen due to pulling. When the size of the catheter is different, the magic tape main body 12 can be used to wrap and bond the catheter, so that the catheter is not easy to loosen, thereby improving the stability of the sterile adhesive film 1 in fixing the catheter.

[0027] In summary, when using the cvc, infusion port special paste, the two third circular convex protrusions 7 on the adhesive film protective layer 3 can be torn off first, and the two third circular convex protrusions 7 are not combined with the sterile adhesive film 1, so that medical staff can quickly tear off the two groups of sterile anti-adhesive layers 2, and the two groups of adhesive film protective layers 3 can be easily torn off through the two groups of second circular convex protrusions 6. The sterile adhesive film 1 is composed of large and small parts, so that the sterile adhesive film 1 can be folded when it is in a packaging state, reducing the volume of the paste when it is packaged and sealed. The U-shaped clamping groove 10 and the rubber protrusion 11 can improve the fixation of the catheter, so that the catheter is not easy to loosen due to pulling. When the size of the catheter is different, the magic tape body 12 can be used to wrap and adhere the catheter, so that the catheter is not easy to loosen, thereby improving the stability of the sterile adhesive film 1 in fixing the catheter. The contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0028] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims

1. A cvc, port-a-cath, dedicated dressing, comprising: A sterile adhesive film (1), a sterile anti-adhesive film (2) and an adhesive film protective layer (3) are characterized in that: One side of the sterile adhesive film (1) is connected with the sterile anti-adhesive film (2), and the other side of the sterile adhesive film (1) is connected with the adhesive film protective layer (3); The sterile adhesive film (1) is provided with a first circular convex (4) at the center close to the adhesive film protective layer (3), the inner wall of the sterile adhesive film (1) close to the first circular convex (4) is a fixed cavity (5), the center of the adhesive film protective layer (3) is provided with a second circular convex (6), and the center of the sterile anti-adhesive film (2) is provided with a third circular convex (7).

2. The cvc, port-dedicated patch according to claim 1, characterized in that: One side of the sterile adhesive film (1) close to the sterile anti-adhesive film (2) is adhesive, and the other side of the sterile adhesive film (1) close to the adhesive film protective layer (3) is non-adhesive.

3. The cvc, port-dedicated patch according to claim 2, characterized in that: The sterile anti-adhesive film (2) and the adhesive film protective layer (3) are symmetrically provided with two groups about the center of the sterile adhesive film (1).

4. The cvc, port-dedicated patch according to claim 3, characterized in that: One side of the sterile adhesive film (1) is connected with a connecting rope (8), and one end of the connecting rope (8) is connected with a clamping block (9).

5. The cvc, port-dedicated patch according to claim 4, characterized in that: The clamping block (9) is internally provided with a clamping groove (10), the inner wall of the clamping groove (10) is connected with a rubber convex (11), and the top of the clamping block (9) is provided with a magic tape main body (12).

6. The cvc, port-dedicated patch according to claim 5, characterized in that: The shape of the clamping groove (10) is U-shaped.

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