Multifunctional internal jugular vein fixing device
By combining a head bandage and Velcro, the internal jugular vein fixation device achieves adaptive adjustment and stable fixation, solving the problem of poor applicability of existing devices, simplifying the surgical procedure and improving the fixation effect.
Patent Information
- Application Number
- CN202423088450.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-14
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2034-12-14
AI Technical Summary
Existing internal jugular vein fixation devices have problems such as poor applicability, inability to adapt to different patients' head sizes and shapes, and the use of a variety of materials that are easy to overlook, affecting the surgical process.
A multifunctional internal jugular vein fixation device was designed, which uses a combination of head bandage, Velcro and transparent tape. The Velcro allows for an adjustable head bandage, and the transparent tape enables a stable fixation of the internal jugular vein catheter.
It improves the applicability of the device, reduces the probability of material leakage affecting the operation, simplifies the operation process, enhances the fixation effect of internal jugular vein catheterization, and reduces the risk of harm to the patient.
Smart Images

Figure CN223959066U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical assistive device technology, specifically to a multifunctional internal jugular vein fixation device. Background Technology
[0002] After performing an internal jugular vein catheterization procedure, the venous catheter needs to be secured. Currently, in clinical practice, adhesive tape is often used to attach the catheter behind the patient's ear or neck; or a disposable surgical cap is placed over the patient's head, and the elastic band of the cap is used to tighten the venous catheter.
[0003] Chinese patent CN221155060U discloses an internal jugular vein catheter fixation device. The aim is to solve the technical problem that the internal jugular vein catheter fixation point is prone to loosening or even dislodgement when the patient turns their head. The technical solution includes a head strap, a support strap, a puncture site protective plate, and two fixation straps. The head strap is worn on the head, and the puncture site protective plate is placed at the puncture site in the neck, with a through hole in the middle. The upper end of the support strap is connected to the head strap, and the lower end is connected to the puncture site protective plate. After the internal jugular vein catheter extends from the puncture wound in the neck, it is fixed to the support strap and the head strap with Velcro. The two fixation straps are placed on both sides of the puncture site protective plate, with their lower ends wrapped around the opposite armpit and tied together.
[0004] The multifunctional internal jugular vein fixation device in this Chinese patent and existing technology has limitations when fixing the internal jugular vein catheter to the head. Because it uses a one-piece structure and the size and shape of patients' heads are different, it cannot be fitted to different patients' heads, resulting in significant limitations. In addition, the internal jugular vein catheter fixation requires the use of materials such as tape. Due to the large number of materials and the lack of a material placement function, it is easy to miss some, which will affect the progress of the operation and has poor applicability. Utility Model Content
[0005] In view of the shortcomings of the prior art, the present invention provides a multifunctional internal jugular vein fixation device to overcome the above-mentioned technical problems existing in the prior art.
[0006] A multifunctional internal jugular vein fixation device includes a head bandage. A female adhesive patch is fixedly installed on the inner wall of the head bandage, and a male adhesive patch is fixedly installed on the outer wall of the head bandage. The length of the male adhesive patch is longer than that of the female adhesive patch. The outer wall of the head bandage has several mounting grooves, two male adhesive patches three, and two male adhesive patches two. An adhesive sticker is fixedly installed inside the mounting groove one, and a transparent tape is attached to one end of the adhesive sticker. A female adhesive patch two is attached to one end of each of the two male adhesive patches three.
[0007] A further improvement of this utility model is that the outer wall of the head bandage is provided with several mounting grooves.
[0008] A further improvement of this utility model is that the outer wall of the head bandage is provided with several mounting grooves.
[0009] A further improvement of this utility model is that: different sizes of adhesive stickers are fixedly installed in both the second and third mounting slots, and the sizes of the first, second, and third mounting slots gradually decrease.
[0010] A further improvement of this utility model is that the two male stickers are the same size, the two female stickers are the same size, and one side of the male sticker can be used to attach two female stickers at the same time.
[0011] A further improvement of this utility model is that the head bandage is made of an elastic bandage.
[0012] A further improvement of this utility model is that: the first female adhesive, the first male adhesive, the second male adhesive, the third male adhesive, and the second female adhesive are all made of Velcro material.
[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0014] 1. This utility model provides a multifunctional internal jugular vein fixation device. Through the cooperation between the head bandage, the female adhesive patch 1 and the male adhesive patch 1, after the inner diameter of the head bandage wraps around the patient's head, the female adhesive patch 1 is aligned with the male adhesive patch 1 and the female adhesive patch 1 is pasted on the surface of the male adhesive patch 1, so that the head bandage is wrapped around the patient's head. The state of the head bandage can be adjusted according to the diameter or shape of the patient's head, thus making it suitable for different types of patients and highly applicable.
[0015] 2. This utility model provides a multifunctional internal jugular vein fixation device. Through the cooperation of the head bandage, the mounting bracket, the mounting slot 2, the mounting slot 3, the adhesive sticker, and the transparent tape, after one end of the internal jugular vein catheter is inserted into the patient's body, medical personnel can directly remove the transparent tape from one side of the head bandage. This reduces the probability of the operation being affected by the lack of proper material handling, facilitates the quick completion of the operation by medical personnel, and further improves its applicability. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 3 for Figure 2 An enlarged schematic diagram of part A in the middle;
[0019] Figure 4 for Figure 2 Enlarged schematic diagram of part B in the middle;
[0020] Figure 5 This is a cross-sectional structural diagram of the head bandage in this utility model.
[0021] In the picture:
[0022] 1. Headband; 101. Mounting slot one; 102. Mounting slot two; 103. Mounting slot three; 104. Adhesive sticker; 105. Transparent tape; 2. Female sticker one; 3. Male sticker one; 4. Male sticker two; 5. Male sticker three; 6. Female sticker two. Detailed Implementation
[0023] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments:
[0024] like Figure 1-5 As shown, this utility model provides a multifunctional internal jugular vein fixation device, including a head bandage 1. A female adhesive patch 2 is fixedly installed on the inner wall of the head bandage 1, and a male adhesive patch 3 is fixedly installed on the outer wall of the head bandage 1. The length of the male adhesive patch 3 is longer than that of the female adhesive patch 2. The outer wall of the head bandage 1 has several mounting grooves 101, two male adhesive patches 3 5 and two male adhesive patches 4. An adhesive sticker 104 is fixedly installed inside the mounting groove 101. A transparent tape 105 is pasted to one end of the adhesive sticker 104. A female adhesive patch 2 6 is pasted to one end of each of the two male adhesive patches 3 5. The head bandage 1 is made of elastic bandage, and the female adhesive patch 2, male adhesive patch 3, male adhesive patch 2 4, male adhesive patch 3 5 and female adhesive patch 2 6 are all made of Velcro.
[0025] First, align the head bandage 1 with the patient's head. Then, by pulling the head bandage 1, the inner diameter of the head bandage 1 wraps around the patient's head. Next, align the female patch 2 with the male patch 3 and stick the female patch 2 onto the surface of the male patch 3, so that the head bandage 1 is placed on the patient's head. The state of the head bandage 1 can be adjusted according to the diameter or shape of the patient's head, thus making it suitable for different types of patients. It has strong applicability. Moreover, when it is necessary to remove the head bandage 1, the end of the head bandage 1 with the male patch 3 is firmly fixed, and then the female patch 2 is removed by pulling. This reduces the probability of the device scraping against the patient and causing injury when it is removed, further improving applicability.
[0026] After one end of the internal jugular vein catheter is inserted into the patient's body, the medical staff tears off transparent tape 105 and then sticks transparent tape 105 onto the patient's neck after pressing the puncture site protective film and the internal jugular vein catheter. At the same time, different amounts of transparent tape are torn off as needed, which can reduce the probability of the operation being affected by the materials not being properly arranged, making it easier for the medical staff to complete the operation quickly and further improving the applicability. Then, the mother patch 2 6 is removed. After guiding the internal jugular vein catheter, the mother patch 2 6 squeezes the internal jugular vein catheter and sticks it on the male patch 3 5, which further improves the fixation effect of the internal jugular vein catheter and reduces the probability of the internal jugular vein catheter falling off.
[0027] Hook and loop fasteners are existing technology. The female fastener is the loop side of the hook and loop fastener, and the male fastener is the hook side. These are all common knowledge and will not be explained here.
[0028] like Figure 2-4 As shown, in one embodiment, the outer wall of the head bandage 1 is provided with a plurality of mounting grooves 102 and a plurality of mounting grooves 103. Different sizes of adhesive stickers 104 are fixedly installed in the mounting grooves 102 and 103. The sizes of the mounting grooves 101, 102 and 103 gradually decrease.
[0029] Medical staff can select different sizes of transparent tape 105 according to the fixation method of internal jugular vein catheterization, reducing the probability that the transparent tape 105 is too long or too short and affects the fixation effect, further improving applicability. At the same time, it can not only fix the internal jugular vein catheter, but also carry the transparent tape 105 at any time, which is multifunctional and highly applicable.
[0030] like Figure 3-5 As shown, in one embodiment, the two male stickers 3 5 are the same size, the two female stickers 2 6 are the same size, and one side of the male sticker 2 4 can simultaneously adhere to the two female stickers 2 6.
[0031] To further improve the fixation effect of internal jugular vein catheterization, medical staff can simultaneously apply two mother patches to fix the internal jugular vein catheter, and also fix other support materials, increasing the applicability of the equipment and further improving its applicability.
[0032] The working principle of this multifunctional internal jugular vein fixation device will be explained in detail below:
[0033] First, align the head bandage 1 with the patient's head. Then, by pulling the head bandage 1, the inner diameter of the head bandage 1 wraps around the patient's head. Next, align the female patch 2 with the male patch 3 and stick the female patch 2 onto the surface of the male patch 3, so that the head bandage 1 is placed on the patient's head. The state of the head bandage 1 can be adjusted according to the diameter or shape of the patient's head, thus making it suitable for different types of patients. It has strong applicability. Moreover, when it is necessary to remove the head bandage 1, the end of the head bandage 1 with the male patch 3 is firmly fixed, and then the female patch 2 is removed by pulling. This reduces the probability of the device scraping against the patient and causing injury when it is removed, further improving applicability.
[0034] After one end of the internal jugular vein catheter is inserted into the patient's body, the medical staff tears off transparent tape 105 and then sticks the transparent tape 105 onto the patient's neck after pressing the puncture site protective film and the internal jugular vein catheter. At the same time, different amounts of transparent tape are torn off as needed, which can reduce the probability of the operation being affected by the materials not being properly arranged, making it easier for the medical staff to complete the operation quickly and further improving its applicability. Then, the mother patch 2 6 is removed, and after guiding the internal jugular vein catheter, the mother patch 2 6 is used to squeeze the internal jugular vein catheter and stick it onto the male patch 3 5, which further improves the fixation effect of the internal jugular vein catheter and reduces the probability of the internal jugular vein catheter falling off.
[0035] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A multifunctional internal jugular vein fixation device, comprising a head bandage (1), characterized in that: The inner wall of the head bandage (1) is fixedly installed with a female adhesive patch (2), and the outer wall of the head bandage (1) is fixedly installed with a male adhesive patch (3). The length of the male adhesive patch (3) is longer than that of the female adhesive patch (2). The outer wall of the head bandage (1) is provided with several mounting grooves (101), two male adhesive patches (5) and two male adhesive patches (4). An adhesive sticker (104) is fixedly installed inside the mounting groove (101). A transparent tape (105) is pasted on one end of the adhesive sticker (104). A female adhesive patch (6) is pasted on one end of each of the two male adhesive patches (5).
2. The multifunctional internal jugular vein fixation device according to claim 1, characterized in that: The outer wall of the head bandage (1) is also provided with several mounting grooves (102).
3. The multifunctional internal jugular vein fixation device according to claim 2, characterized in that: The outer wall of the head bandage (1) is also provided with several mounting grooves (103).
4. A multifunctional internal jugular vein fixation device according to claim 3, characterized in that: The second mounting slot (102) and the third mounting slot (103) are each fixedly installed with adhesive stickers (104) of different sizes, and the sizes of the first mounting slot (101), the second mounting slot (102) and the third mounting slot (103) gradually decrease.
5. A multifunctional internal jugular vein fixation device according to claim 1, characterized in that: The two male stickers (5) are the same size, the two female stickers (6) are the same size, and one side of the male sticker (4) can be pasted with the two female stickers (6) at the same time.
6. A multifunctional internal jugular vein fixation device according to claim 1, characterized in that: The head bandage (1) is made of elastic bandage.
7. A multifunctional internal jugular vein fixation device according to claim 1, characterized in that: The first female sticker (2), the first male sticker (3), the second male sticker (4), the third male sticker (5), and the second female sticker (6) are all made of Velcro material.
Citation Information
Patent Citations
Internal jugular vein indwelling catheter fixing device
CN221155060U