PICC (Peripherally Inserted Central Catheter) fixing device

Abstract

The utility model discloses a PICC (Peripherally Inserted Central Catheter) fixing device which comprises a fixing band, a transparent visual window which can be opened is arranged on the fixing band, a hole is formed in the side edge of the transparent visual window, a catheter penetrates out of the hole, a semicircular tube groove used for placing the catheter is arranged beside the transparent visual window, a pair of elastic clamping claws are symmetrically arranged on two sides of the tube groove, and the elastic clamping claw on one side is connected with a binding band. An isolation cover is arranged above the pipe groove, one end of the isolation cover is hinged to the outer surface of the fixing belt, the other end of the isolation cover is connected with the outer surface of the fixing belt in a clamped mode, through holes for avoiding the guide pipe and the extension pipe are formed in the sides, opposite to the front end and the rear end of the pipe groove, of the isolation cover, a rough face hook-and-loop fastener is arranged on the outer side of the head end of the fixing belt, and a thorn face hook-and-loop fastener is arranged on the inner side of the tail end of the fixing belt. The PICC fixing device can effectively fix an exposed PICC and a connector of the exposed PICC and prevent the exposed PICC from falling off accidentally.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, in particular to a PICC catheter fixing device. Background Art

[0002] PICC is a peripherally inserted central venous catheter, which has many advantages such as simple operation, high puncture success rate, long catheter time, and few complications. It is increasingly widely used in clinical practice. After the PICC catheter is implanted, the exposed end is connected to the positive pressure connector and the extension tube. Generally, the catheter is fixed to the patient's upper arm with transparent tape, and the positive pressure connector is wrapped with sterile gauze to prevent contamination. However, the patient's upper arm moves frequently, and the tape is easy to fall off due to sweat and other reasons, resulting in tube dislocation, tube breakage, infection, etc., and the fixation effect is not good. Utility Model Content

[0003] In order to solve the defects of the above-mentioned prior art, the utility model provides a PICC catheter fixing device, which can effectively fix the exposed PICC catheter and its connector to prevent accidental tube removal.

[0004] In order to achieve the above technical purpose, the technical solution adopted by the utility model is:

[0005] A PICC catheter fixing device comprises a fixing belt, wherein an openable transparent visual window is provided on the fixing belt, a hole is opened on the side of the transparent visual window, a catheter passes through the hole, a semicircular tube groove for placing the catheter is provided next to the transparent visual window, a pair of elastic claws are symmetrically provided on both sides of the tube groove, one elastic claw is connected to a cable tie, and the other elastic claw is connected to a pull ring, an isolation cover is provided above the tube groove, one end of the isolation cover is hinged to the outer surface of the fixing belt, and the other end is clamped to the outer surface of the fixing belt, the isolation cover is provided with through holes for avoiding the catheter and the extension tube on the opposite sides of the front and rear ends of the tube groove, a fleece-surface Velcro is provided on the outer side of the head end of the fixing belt, and a thorn-surface Velcro is provided on the inner side of the tail end.

[0006] Furthermore, the cable tie is evenly distributed with teeth, and a buckle is provided on the inner wall of the pull ring, and the teeth are matched with the buckle.

[0007] Furthermore, the inner side wall of the elastic claw is arc-shaped and matched with the outer wall of the catheter.

[0008] Furthermore, two pairs of elastic claws are provided at intervals along the length direction on both sides of the tube groove.

[0009] Furthermore, the fixing belt is provided with scales along the length direction.

[0010] Furthermore, a silicone pad is provided on the inner side of the fixing belt.

[0011] Furthermore, the fixing belt is made of breathable material.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model has a simple structure and can effectively fix the exposed PICC catheter and its connector to prevent accidental tube removal; the transparent visual window and the isolation cover can seal the PICC puncture needle and the positive pressure connector to prevent infection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] In the figure: 1-fixing belt, 2-transparent viewing window, 3-conduit, 4-tube groove, 5-elastic claw, 6-cable tie, 7-pull ring, 8-isolation cover, 9-through hole, 10-hole, 11-fur surface Velcro, 12-thorn surface Velcro, 13-scale, 14-extension tube, 15-positive pressure connector. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0018] In the description of the embodiments of the present application, it should be noted that the indicated orientation or position relationship is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when in use, or is the orientation or position relationship commonly understood by technical personnel in this field. It is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0019] In the description of the embodiments of the present application, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0020] As shown in the figure, a PICC catheter fixing device comprises a fixing belt 1, on which an openable transparent visual window 2 is provided, a hole 10 is opened on the side of the transparent visual window 2, and a catheter 3 passes through the hole 10, and a semicircular tube groove 4 for placing the catheter 3 is provided next to the transparent visual window 2, and two pairs of symmetrical elastic claws 5 are arranged at intervals along the length direction on both sides of the tube groove 4, and the inner wall of the elastic claws 5 is arc-shaped and adapted to the outer wall of the catheter 3; one side of the elastic claw 5 is connected to a cable tie 6, and the other side of the elastic claw 5 is connected to a pull ring 7, and the cable tie 6 is evenly distributed with teeth, and the inner wall of the pull ring 7 is provided with a buckle, and the teeth are adapted to the buckle; an isolation cover 8 is provided above the tube groove 4, one end of the isolation cover 8 is hinged to the outer surface of the fixing belt 1, and the other end is clamped to the outer surface of the fixing belt 1, and the isolation cover 8 is provided with a through hole 9 on the opposite sides of the front and rear ends of the tube groove 4 to avoid the catheter 3 and the extension tube 14, and the outer side of the head end of the fixing belt 1 is provided with a fleece-surface Velcro 11, and the inner side of the tail end is provided with a thorn-surface Velcro 12.

[0021] When in use, the fixing belt 1 is tied to the puncture site, and the catheter 3 is placed in the tube groove 4 after passing through the transparent visual window 2. The exposed PICC catheter and its positive pressure connector 15 can be effectively fixed by the elastic claws 5 and the cable tie 6 to prevent accidental tube detachment. Then the isolation cover 8 is closed to enclose the catheter 3 and the positive pressure connector 15 to prevent infection. When blood transfusion or drug infusion is required, the isolation cover 8 is opened, and the catheter 3 is connected to the extension tube 14 through the positive pressure connector 15. After closing the isolation cover 8, the catheter 3 and the extension tube 14 are respectively passed through the through hole 9 on the isolation cover 8.

[0022] Preferably, the fixing belt 1 is provided with scales 13 along the length direction, so that the arm circumference can be read.

[0023] Preferably, a silicone pad is provided on the inner side of the fixing belt 1 to prevent pressure sores.

[0024] Preferably, the fixing belt 1 is made of breathable material to ensure breathability.

[0025] Of course, the present invention may have many other embodiments. Without departing from the spirit and essence of the present invention, technicians familiar with the field may make various corresponding changes and deformations based on the present invention, but these corresponding changes and deformations should all fall within the scope of protection of the claims attached to the present invention.

Claims

1. A PICC catheter fixing device, characterized in that: The invention comprises a fixing belt (1), wherein an openable transparent visual window (2) is provided on the fixing belt (1), a hole (10) is opened on the side of the transparent visual window (2), a catheter (3) passes through the hole (10), a semicircular tube groove (4) for placing the catheter (3) is provided next to the transparent visual window (2), a pair of elastic claws (5) are symmetrically provided on both sides of the tube groove (4), one elastic claw (5) is connected to a cable tie (6), and the other elastic claw (5) is connected to a pull ring (7), an isolation cover (8) is provided above the tube groove (4), one end of the isolation cover (8) is hinged to the outer surface of the fixing belt (1), and the other end is clamped to the outer surface of the fixing belt (1), the isolation cover (8) is provided with a through hole (9) on the opposite sides of the front and rear ends of the tube groove (4) for avoiding the catheter (3) and the extension tube (14), the outer side of the head end of the fixing belt (1) is provided with a fleece-surface Velcro (11), and the inner side of the tail end is provided with a thorn-surface Velcro (12).

2. The PICC catheter fixing device according to claim 1, characterized in that: The cable tie (6) is evenly distributed with teeth, and the inner wall of the pull ring (7) is provided with a buckle, and the teeth and the buckle are matched.

3. The PICC catheter fixing device according to claim 1, characterized in that: The inner wall of the elastic claw (5) is arc-shaped and fits the outer wall of the catheter (3).

4. The PICC catheter fixing device according to claim 3, characterized in that: Two pairs of elastic claws (5) are arranged at intervals on both sides of the tube groove (4) along the length direction.

5. The PICC catheter fixing device according to claim 1, characterized in that: The fixing belt (1) is provided with scales (13) along the length direction.

6. The PICC catheter fixing device according to claim 1, characterized in that: A silicone pad is provided on the inner side of the fixing belt (1).

7. The PICC catheter fixing device according to claim 1, characterized in that: The fixing belt (1) is made of breathable material.

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