Jugular vein indwelling catheter fixing device

Abstract

The utility model relates to the technical field of jugular vein indwelling catheter fixing devices, in particular to a jugular vein indwelling catheter fixing device which is convenient to use and comprises an arc positioning ring, a head top fixing belt arranged at the top end of the arc positioning ring, a hook-and-loop fastener fixing belt arranged on the rear portion of the arc positioning ring, and an arc pipeline positioning groove formed in the middle of the top end of the arc positioning ring. A plurality of built-in pipe positioning openings are formed in the arc pipeline positioning groove and are evenly distributed at intervals, and a plurality of external pipe positioning openings are formed in the outer portion of the arc pipeline positioning groove and are evenly distributed at intervals.

Description

Technical Field

[0001] This utility model relates to the technical field of jugular vein catheter fixation devices, specifically a jugular vein catheter fixation device. Background Technology

[0002] As is well known, catheters have recently been widely used in medical treatment and diagnosis. When using such a catheter, the tip must be reliably positioned at the appropriate site for treatment or diagnosis, and the portion of the catheter extending from the skin on its outer side must be substantially fixed to the patient.

[0003] However, most current fixation devices use simple adhesive tape to secure the catheter to the neck, which is not secure enough and the catheter is prone to falling off, affecting the effectiveness of hemodialysis. Therefore, we propose a jugular vein catheter fixation device to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this invention provides a user-friendly jugular vein catheter fixation device.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a jugular vein catheter fixation device, comprising an arc-shaped positioning ring, a head fixation strap at the top of the arc-shaped positioning ring, a Velcro fixation strap at the rear of the arc-shaped positioning ring, an arc-shaped tube positioning groove at the middle of the top of the arc-shaped positioning ring, several internal tube positioning ports evenly spaced inside the arc-shaped tube positioning groove, and several external tube positioning ports evenly spaced outside the arc-shaped tube positioning groove.

[0008] Furthermore, an improvement of this utility model is that a soft rubber layer is provided at the inner arc end of the arc positioning ring.

[0009] Furthermore, an improvement of this utility model is that the top of the arc-shaped positioning ring is marked with a length distance mark.

[0010] Based on the above, the improvement of this utility model is that the head strap is provided with a length adjustment structure.

[0011] Furthermore, the improvements of this utility model include that the edges of the arc positioning ring, the top fixing strap, the Velcro fixing strap, the arc pipe positioning groove, the internal pipe positioning port and the external pipe positioning port are all rounded.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, the present invention provides a jugular vein catheter fixation device, which has the following beneficial effects:

[0014] This jugular vein catheter fixation device features an arc-shaped positioning ring, a top-mounted fixing strap, a Velcro fixing strap, an arc-shaped tube positioning groove, an internal tube positioning port, and an external tube positioning port. This design enhances the fixation effect of the jugular vein catheter, making it less prone to falling off. Furthermore, the fixation position of the vein catheter can be adjusted according to the usage location, resulting in better overall performance. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the axial side structure of this utility model;

[0016] Figure 2 This is a top view of the structure of this utility model;

[0017] Figure 3 This utility model Figure 1 A magnified schematic diagram of the axial side structure at point A shown in the figure;

[0018] Figure 4 This utility model Figure 1 The diagram shows a partially enlarged axial side structure at point B.

[0019] In the diagram: 1. Arc-shaped positioning ring; 2. Top fixing strap; 3. Velcro fixing strap; 4. Arc-shaped pipe positioning groove; 5. Internal pipe positioning port; 6. External pipe positioning port. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4This utility model discloses a jugular vein catheter fixation device, including an arc-shaped positioning ring 1. The inner arc end of the arc-shaped positioning ring 1 is provided with a soft rubber layer to make the arc-shaped positioning ring 1 more comfortable when in contact with the patient. The top of the arc-shaped positioning ring 1 is marked with a length distance indicator to facilitate viewing the installation length. A head-mounted fixing strap 2 is provided at the top of the arc-shaped positioning ring 1, and the head-mounted fixing strap 2 is provided with a length adjustment structure to facilitate length adjustment according to the patient's head height. A Velcro fixing strap 3 is provided at the rear of the arc-shaped positioning ring 1. The top center of the arc-shaped positioning ring 1... The device is equipped with an arc-shaped pipe positioning groove 4, inside which are several internal tube positioning ports 5, which are evenly spaced. On the outside of the arc-shaped pipe positioning groove 4 are several external tube positioning ports 6, which are also evenly spaced. The edges of the arc-shaped positioning ring 1, the head fixing strap 2, the Velcro fixing strap 3, the arc-shaped pipe positioning groove 4, the internal tube positioning ports 5, and the external tube positioning ports 6 are all rounded, so that the jugular vein catheter fixation device will not scratch the user during use. The jugular vein catheter fixation device has a better fixation effect, is not easy to fall off, and the fixation position of the vein catheter can be adjusted according to the usage position.

[0022] In summary, when using this jugular vein catheter fixation device, the arc-shaped positioning ring 1 is first placed around the patient's neck, then secured with the Velcro strap 3, and the top is secured with the head strap 2. The internal catheter positioning port 5 and the external catheter positioning port 6 are selected according to the location of the venous catheter placement, allowing the venous catheter to enter the arc-shaped tube positioning groove 4 along the external catheter positioning port 6. The internal catheter positioning port 5 contacts the patient's position, thus fixing the venous catheter. This jugular vein catheter fixation device provides better fixation, is less prone to falling off, and allows adjustment of the catheter's position according to the location of use, resulting in better overall performance.

[0023] To better illustrate this embodiment, some parts in the accompanying drawings may be omitted, enlarged, or reduced, and do not represent the actual product dimensions.

[0024] Furthermore, unless otherwise defined, the technical or scientific terms used in this application description shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "upper," "lower," "left," "right," "center," "vertical," "horizontal," "inner," and "outer," etc., used in this application description to indicate relative direction or positional relationship are used only to indicate relative orientation or positional relationship, and do not imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, and therefore should not be construed as a limitation on this application. The terms "first," "second," "third," and similar terms used in this application description are used only for descriptive purposes to distinguish different components, and should not be construed as indicating or implying relative importance. The terms "a," "one," or "the," etc., used in this application description should not be construed as an absolute limitation on quantity, but should be construed as indicating the existence of at least one. The terms "including," "comprising," etc., used in this application description mean that the element or object preceding the word covers the element or object listed after the word and its equivalents, without excluding other elements or objects.

[0025] Furthermore, it should be noted that, unless otherwise explicitly specified and limited, terms such as “installation,” “connection,” and “linkage” used in the description of this application should be interpreted broadly. For example, a connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand its specific meaning in this application according to the specific circumstances.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A jugular vein catheter fixation device, characterized in that: The device includes an arc-shaped positioning ring (1), with a head-mounted fixing strap (2) at the top and a Velcro fixing strap (3) at the rear. An arc-shaped pipe positioning groove (4) is provided at the middle of the top of the arc-shaped positioning ring (1). Several internal pipe positioning ports (5) are provided inside the arc-shaped pipe positioning groove (4), and the internal pipe positioning ports (5) are evenly spaced. Several external pipe positioning ports (6) are provided outside the arc-shaped pipe positioning groove (4), and the external pipe positioning ports (6) are evenly spaced.

2. The jugular vein catheter fixation device according to claim 1, characterized in that: The inner arc end of the circular positioning ring (1) is provided with a soft rubber layer.

3. The jugular vein catheter fixation device according to claim 1, characterized in that: The top of the arc positioning ring (1) is marked with a length distance mark.

4. The jugular vein catheter fixation device according to claim 1, characterized in that: The head strap (2) is equipped with a length adjustment structure.

5. The jugular vein catheter fixation device according to claim 1, characterized in that: The edges of the arc positioning ring (1), the top fixing strap (2), the Velcro fixing strap (3), the arc pipe positioning groove (4), the internal pipe positioning port (5), and the external pipe positioning port (6) are all rounded.

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