Internal neck temporary dialysis tube fixing device
By designing a temporary dialysis tube fixing device in the neck with suspended side panels and clasping, the joint tear and skin friction caused by temporary dialysis tube shaking is solved, achieving a more stable fixation and reducing the risk of infection.
Patent Information
- Application Number
- CN202421028190.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-05-13
AI Technical Summary
During use of the existing temporary dialysis tube fixing device, the top of the temporary dialysis tube will still shake with the patient's movement, which will easily pull the joint sutured on the patient's skin to tear and rub the skin, resulting in blood seepage and infection problems of the puncture mouth.
A temporary dialysis tube fixing device in the neck including ear hangers, suspended side plates and clamping hoops is designed. It is fixed by clamping and clamping of the suspended side plates and clamping hoops to prevent the shaking of the temporary dialysis tube and reduce the use of medical tape.
Effectively prevent temporary dialysis tube from shaking, avoid joint tear and skin friction, reduce the risk of bleeding and infection on the puncture mouth, reduce the psychological burden on patients, and simplify the fixing and disassembly process.
Smart Images

Figure CN222871131U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of temporary dialysis tube fixing, and in particular relates to a temporary intrajugular dialysis tube fixing device. Background Art
[0002] The internal jugular temporary dialysis tube is a temporary catheter. It is usually inserted after puncture in the internal jugular vein, and then the joint of the temporary dialysis tube is sutured to the patient's skin with sutures to achieve the purpose of temporary dialysis.
[0003] When sealing the temporary intrajugular dialysis tube before and after use, aseptic operation is emphasized to reduce the probability of catheter infection. In order to ensure the safety of the temporary dialysis tube, the existing temporary dialysis tube is first wrapped with medical tape after use, and then fixed to the skin of the patient's neck or ear with medical tape to prevent the temporary dialysis tube from shaking with the patient's activities. With the above-mentioned fixing method, the medical tape on the patient's skin must be torn off each time dialysis is performed, and then the medical tape is adhered to the patient's skin after dialysis, which can easily cause skin damage and ulceration of the patient, seriously affecting the patient's confidence in treatment. The temporary dialysis tube fixed with medical tape is cumbersome to disassemble and fix, and cannot be adjusted in time according to the patient's activities, resulting in the patient's head being stiff for a long time, which will cause serious discomfort.
[0004] The Chinese patent document with the authorization announcement number CN215023442U discloses a temporary intra-cervical dialysis tube fixing device, including a collar, a hanging ear, and a fixing member arranged on the side of the collar and used to fix the dialysis tube. The collar is provided with a threaded groove near two hanging ears, and the fixing includes a plastic ferrule with a notch for the dialysis tube to be inserted, a threaded shaft arranged on the plastic ferrule and used to be threadedly connected in the threaded groove, and a rubber ring sleeved on the threaded shaft and used to be pressed tightly between the plastic ferrule and the collar. The utility model has the following advantages and effects: the hanging ears at both ends of the collar are hung on the patient's ears for fixing, and the dialysis tube can be fixed after being inserted from the notch of the plastic ferrule. At the same time, because a rubber ring is arranged on the threaded shaft on the plastic ferrule, when the threaded shaft is tightened in the threaded hole of the collar, the rubber ring is changed and pressed tightly between the plastic ferrule and the collar, and the angle of the plastic ferrule can be adjusted to fit the extension angle of the dialysis tube for fixing. This application uses a collar to fix the temporary dialysis tube. However, in actual use, due to the long length of the temporary dialysis tube, after it is fixed at the neck, the top of the temporary dialysis tube will still shake with the patient's movements, which may easily cause the temporary dialysis tube joint sutured on the patient's skin to tear and rub the patient's skin, causing bleeding and infection at the puncture site, leading to accidents. Utility Model Content
[0005] In order to solve the above problems, this patent provides a temporary dialysis tube fixing device in the neck to prevent the temporary dialysis tube from shaking.
[0006] Based on the above purpose, the utility model is achieved through the following technical solutions:
[0007] A temporary intrajugular dialysis tube fixing device comprises an ear hook, wherein the front part of the ear hook is provided with a hanging side plate matched with the human ear canal, one side of the hanging side plate is rotatably connected to the ear hook through a sleeve, and the outer side surface of the hanging side plate is provided with a clamp.
[0008] Furthermore, the clamp includes a pair of elastic clamp pieces arranged on the outer side of the suspension side plate, wherein the movable end of one of the elastic clamp pieces is provided with an embedding groove, and the clamp groove cooperates with the embedding piece arranged at the movable end of the other elastic clamp piece.
[0009] Furthermore, ventilation holes are evenly distributed on the hanging side panels.
[0010] Furthermore, the ear hook is provided with a bearing connected to the sleeve.
[0011] Furthermore, anti-slip particles are evenly distributed on the ear hook.
[0012] Furthermore, the rear part of the ear hook is provided with an anti-skid pad layer with gradually increasing thickness.
[0013] Furthermore, anti-slip patterns are provided on the inner side of the clamp.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] The utility model designs a hanging side panel on the front part of the ear hook, and uses the clamp on the hanging side panel to clamp and fix the temporary dialysis tube in the neck, so as to prevent the temporary dialysis tube in the neck from shaking with the patient's activities, and can avoid the joint of the temporary dialysis tube sutured on the patient's skin from tearing and rubbing the patient's skin, and prevent the puncture site at the joint of the temporary dialysis tube from bleeding due to the shaking of the temporary dialysis tube, and can effectively prevent the risk of bleeding at the puncture site, and avoid infection problems such as inflammation, redness and swelling at the puncture site; the utility model can fix the temporary dialysis tube in the neck to the patient's ear side, which is not only convenient for disassembly and fixation of the temporary dialysis tube, but also can effectively reduce the use of medical tape on the temporary dialysis tube, avoid the embarrassment of medical tape adhering to the patient's head, and can hide the temporary dialysis tube in the patient's hair, thereby reducing the psychological burden on the patient. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model in Example 1;
[0017] Figure 2 It is a schematic diagram of the use state of the utility model in embodiment 1.
[0018] In the figure, there are ear hooks 1, hanging side panels 2, anti-slip pads 3, air holes 4, clamps 5, sleeves 6, bearings 7, medical tape 8, and temporary dialysis tubes 9. DETAILED DESCRIPTION
[0019] The present invention is further described below through specific embodiments, but the scope of the present invention is not limited thereto.
[0020] Example 1
[0021] A temporary intrajugular dialysis tube fixing device, the structure of which is as follows Figure 1-Figure 2 As shown, the ear hook 1 includes an ear hook 1, the front part of the ear of the ear hook 1 is provided with a hanging side plate 2 that matches the human ear canal, one side of the hanging side plate 2 is rotatably connected to the ear hook 1 through a sleeve 6, and a hoop 5 is provided on the outer side of the hanging side plate 2. Air holes 4 are evenly distributed on the hanging side plate 2. A bearing 7 connected to the sleeve 6 is provided on the ear hook 1. Anti-skid particles are evenly distributed on the ear hook 1. An anti-skid cushion layer 3 is provided on the back part of the ear of the ear hook 1. Anti-skid patterns are provided on the inner side of the hoop 5.
[0022] When the temporary intracervical dialysis tube fixing device is used, the temporary dialysis tube 9 is firstly wrapped with medical tape 8 to prevent the temporary dialysis tube 9 from directly contacting the patient's ear, head and hair, thereby ensuring the safety of the temporary dialysis tube 9. After the medical tape 8 is wrapped, the ear hook 1 is worn on the ear of the patient on the side of the temporary dialysis tube 9. The medical staff inserts the temporary dialysis tube 9 wrapped with the medical tape 8 into the clamp 5, pulls the hanging side plate 2, and the hanging side plate 2 rotates along the bearing 7 of the front part of the ear of the ear hook 1 through the sleeve 6. The bearing 7 uses a damping bearing to reduce the possibility of the rotation of the hanging side plate 2 when the patient moves. Then, the fixing position of the temporary dialysis tube 9 is adjusted. The adjusted temporary dialysis tube 9 can be firmly fixed in the clamp 5. At the same time, the patient's activities will not drive the temporary dialysis tube 9 to move, thereby preventing the temporary dialysis tube 9 interface from rubbing against the puncture port and causing skin damage and bleeding in the patient.
[0023] The anti-slip texture can increase the stability of the medical tape 8 wrapped around the temporary dialysis tube 9, and prevent the temporary dialysis tube 9 from moving in the clamp 5; the anti-slip pad 3 and anti-slip particles can prevent the ear hook 1 from moving on the patient's ear, reducing the possibility of the temporary dialysis tube 9 shaking; the air hole 4 can prevent the hanging side panel 2 from blocking the patient's ear canal and affecting the patient's hearing.
[0024] Example 2
[0025] A temporary intrajugular dialysis tube fixing device is different from Example 1 in that: at least one suspension groove is provided on the ear hook 1, the suspension groove cooperates with the suspension block arranged on the sleeve 6, the suspension block is connected to the sleeve 6 through a rotating shaft, and a suspension spring cooperating with the suspension block is sleeved on the rotating shaft.
[0026] Example 3
[0027] A temporary intrajugular dialysis tube fixing device, which differs from Example 1 in that: a hanging groove is provided on the side of the hanging side plate 2, and a hanging column connected to the fan ring clamping plate is provided in the hanging groove, and the hanging column cooperates with the hanging hole provided at the end of the fan ring clamping plate, and clamping springs connected to the hanging side plate 2 are provided at both ends of the hanging column.
[0028] The above description is only a preferred embodiment of the present invention, but is not limited to the above examples. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A temporary intrajugular dialysis tube fixing device, characterized in that: It includes an ear hook, and the front part of the ear of the ear hook is provided with a hanging side panel that matches the human ear canal, one side of the hanging side panel is rotatably connected to the ear hook through a sleeve, and the outer side of the hanging side panel is provided with a clamping hoop; the hanging side panel is evenly distributed with air holes; the ear hook is provided with a bearing connected with the sleeve; the ear hook is evenly distributed with anti-slip particles; the back part of the ear of the ear hook is provided with an anti-slip pad layer; the inner side of the clamping hoop is provided with anti-slip patterns; when the hanging side panel is pulled, the hanging side panel rotates along the bearing in the front part of the ear of the ear hook through the sleeve, and the bearing is a damping bearing.
Citation Information
Patent Citations
Internal neck temporary dialysis tube fixing device
CN215023442U