Rotary guide pipe plasma treatment device

The rotary catheter plasma treatment device allows the product to be rotated under vacuum, solving the problem that the catheter plasma treatment device cannot rotate, improving the treatment effect and reducing frictional resistance, thus ensuring patient safety.

CN223567834UActive Publication Date: 2025-11-18KUNSHAN PLAUX ELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202423090603.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-11-18
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

The catheter plasma treatment device cannot rotate the product, resulting in poor treatment effect, high frictional resistance, and affecting patient safety.

Method used

The design incorporates a rotary conduit plasma treatment device. The vacuum door is secured by a housing, a bottom sealing mechanism, and a top sealing mechanism. Combined with a motor-driven magnetohydrodynamic system that drives a gear set, the product rotates under vacuum to perform plasma treatment.

Benefits of technology

This improved treatment effectiveness, reduced frictional resistance, and ensured patient safety.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223567834U_ABST
Patent Text Reader

Abstract

The utility model discloses a rotary type guide pipe plasma treatment device, and belongs to the technical field of guide pipe plasma treatment. The device comprises a shell, a top sealing mechanism, a bottom sealing mechanism and a connecting mechanism, the connecting mechanism comprises a motor, the motor is arranged on the left side of the shell, the output end of the motor is fixedly connected with magnetic fluid, and the right side of the magnetic fluid penetrates into the shell and is movably provided with a gear set; and a negative electrode plate is arranged at the top of the gear set. By arranging the shell, a product can be subjected to vacuum treatment in a vacuum state, then the product is rotated through the connecting mechanism to be subjected to vacuum plasma treatment, the hydrophilic effect is improved after vacuum plasma treatment, and the treatment effect is improved by an operator in a product rotating mode during use; the better the treatment effect is, the smaller the frictional resistance is, and the safety of a patient is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of catheter plasma processing, specifically is a rotary catheter plasma processing device. BACKGROUND

[0002] Catheter plasma processing is a process that excites gas (such as oxygen, nitrogen, etc.) into plasma through high-frequency electric field, and then processes the surface of the catheter. This processing can significantly improve the surface properties of the catheter, including hydrophilicity, adhesion, cleanliness and biocompatibility, etc. Plasma processing can form functional groups such as amine, carbonyl, hydroxyl and carboxyl on the surface of the catheter, thereby converting hydrophobic materials into hydrophilic materials. This conversion significantly reduces the frictional resistance of the catheter and body fluid, improves the passability of the catheter in the blood vessel, and ensures the safety of the patient. In addition, plasma processing can also enhance the adhesion of the catheter surface, making it better combined with the coating or other materials, ensuring the stable and reliable performance of the catheter.

[0003] When processing the catheter plasma, a catheter plasma processing device is needed. The interface of the catheter plasma processing device cannot rotate the product, resulting in a less effective product processing effect than using a rotating product method. The product cannot be rotated to improve the processing effect, the processing effect is worse, the frictional resistance is greater, and the safety of the patient cannot be ensured. UTILITY MODEL CONTENT

[0004] To solve the problems raised in the above background art, the purpose of the utility model is to provide a rotary catheter plasma processing device, which has the advantage of rotating the product to improve the processing effect, and solves the problem that the catheter plasma processing device cannot rotate the product to improve the processing effect.

[0005] The utility model provides the following technical scheme: a rotary catheter plasma processing device, characterized in that the rotary catheter plasma processing device comprises:

[0006] a housing;

[0007] a bottom sealing mechanism arranged at the bottom of the housing;

[0008] a top sealing mechanism arranged at the top of the housing;

[0009] a connecting mechanism comprising a motor, the motor being arranged at the left side of the housing, the output end of the motor being fixedly connected with a magnetic fluid, the right side of the magnetic fluid penetrating into the interior of the housing and being movably mounted with a gear set, the bottom of the gear set being provided with a negative electrode plate, the top of the negative electrode plate being provided with a positive electrode plate, and the bottom of the positive electrode plate being provided with a product.

[0010] The utility model discloses beneficial effects as follows:

[0011] 1, the utility model discloses a shell is set up, and the product can be in vacuum state and carries out vacuum treatment, and then through the connecting mechanism makes the product rotation and carries out vacuum plasma treatment, and the hydrophilic effect is improved after vacuum plasma treatment, and the operating personnel improves the effect of processing when using through using the rotation product mode, cannot make the product rotation and improve the processing effect, and the processing effect is better, and the frictional resistance is smaller, ensures the patient safety.

[0012] 2, the utility model discloses through setting up bottom sealing mechanism, can be fixed to the left side of vacuum door, and the operating personnel fixes the locating plate at the bottom of cavity, then installs the connecting plate at the front of vacuum door, and then through the screw rod makes the front of locating plate and the bottom of connecting plate connect.

[0013] 3, the utility model discloses through setting up top sealing mechanism, can be fixed to the top of vacuum door, and the operating personnel installs the steady block at the both sides of cavity top, then installs the connecting rod through the fixed plate at the top of vacuum door front, and then through the pull rod and inserts the connecting rod into the inside of steady block. DRAWINGS

[0014] Figure 1 It is the structural schematic diagram of the utility model.

[0015] Figure 2 It is the utility model Figure 1 The three-dimensional structure schematic diagram of cavity.

[0016] Figure 3 It is the utility model Figure 1 The three-dimensional structure schematic diagram of connecting mechanism. CONCRETE IMPLEMENTING METHOD

[0017] The technical scheme in the embodiment of the utility model will be clearly and completely described in the embodiment of the utility model in combination with the drawings.

[0018] As Figures 1 to 3 Shown, the rotating catheter plasma processing device of this embodiment, rotating catheter plasma processing device includes: shell 1, bottom sealing mechanism 2, bottom sealing mechanism 2 is set up at the bottom of shell 1, top sealing mechanism 3, top sealing mechanism 3 is set up at the top of shell 1, connecting mechanism 4, connecting mechanism 4 includes motor 41, motor 41 is set up at the left side of shell 1, the output end of motor 41 is fixedly connected with magnetic fluid 42, the right side of magnetic fluid 42 is through to the inside movable mounting of shell 1 with gear set 43, the bottom of gear set 43 is provided with negative electrode plate 44, the top of negative electrode plate 44 is provided with positive electrode plate 45, and the bottom of positive electrode plate 45 is provided with product 46.

[0019] ReferenceFigure 1 The shell 1 comprises a cavity 101, the left side of the back of the cavity 101 is fixedly connected with a shielding box 102, the right side of the shielding box 102 is fixedly connected with a matcher 103, the front of the matcher 103 is fixedly connected with the back of the cavity 101, the front of the cavity 101 is movably connected with a vacuum door 104, the back of the matcher 103 is fixedly connected with a vacuum gauge 105, the negative electrode plate 44 and the positive electrode plate 45 are arranged in the cavity 101, the right side of the negative electrode plate 44 is fixedly connected with the right side of the inner wall of the cavity 101, and the right side of the inner wall of the positive electrode plate 45 is fixedly connected with the right side of the cavity 101.

[0020] The shell 1 is arranged, the product 46 can be stored, the shielding box 102 is installed on the left side of the back of the cavity 101, then the matcher 103 is installed on the back of the cavity 101, and then the vacuum door 104 is installed on the front of the cavity 101, and the front of the cavity 101 is sealed through the vacuum door 104.

[0021] Reference Figure 1 The bottom sealing mechanism 2 comprises a positioning plate 21, the positioning plate 21 is fixedly connected to the bottom of the cavity 101, the front of the positioning plate 21 is movably connected with a connecting plate 22, the back of the connecting plate 22 is fixedly connected with the bottom of the front of the vacuum door 104, and the right side of the positioning plate 21 is provided with a screw rod 23.

[0022] The bottom sealing mechanism 2 is arranged, the left side of the vacuum door 104 can be fixed, the positioning plate 21 is fixed to the bottom of the cavity 101, then the connecting plate 22 is installed on the front of the vacuum door 104, and then the front of the positioning plate 21 is connected with the bottom of the connecting plate 22 through the screw rod 23.

[0023] Reference Figure 1 The top sealing mechanism 3 comprises a stable block 31, the front of the stable block 31 is movably connected with a connecting rod 32, the surface of the connecting rod 32 is fixedly connected with a fixed plate 33, the back of the fixed plate 33 is fixedly connected with the right side of the front of the vacuum door 104, and the inner side of the connecting rod 32 is fixedly connected with a pull rod 34.

[0024] The top sealing mechanism 3 is arranged, the top of the vacuum door 104 can be fixed, the stable block 31 is installed on both sides of the top of the cavity 101, then the connecting rod 32 is installed on the top of the front of the vacuum door 104 through the fixed plate 33, and then the connecting rod 32 is inserted into the inside of the stable block 31 through the pull rod 34.

[0025] Reference Figure 2 The left side of the cavity 101 is fixedly connected with a rack 5, and the left side of the rack 5 is fixedly connected with the right side of the motor 41.

[0026] The motor 41 can be fixed by setting the rack 5, preventing the motor 41 from shaking.

[0027] Reference Figure 1 The front surface of the vacuum door 104 is fixedly provided with an air inlet hole 6, and the left and right sides of the front surface of the vacuum door 104 are fixedly connected with observation windows 7.

[0028] The process gas can enter the inside of the shell through the air inlet hole 6, so that the discharge ionization of the positive and negative electrode plates 45 generates plasma, and the observation windows 7 facilitate the observation of the discharge state by the workers.

[0029] The product 46 is installed in the inside of the cavity 101, and then the vacuum door 104 is installed on the front surface of the cavity 101. The front surface of the cavity 101 is sealed by the vacuum door 104. After completion, the positioning plate 21 is fixed on the left side of the cavity 101, and then the connecting plate 22 is installed on the left side of the front surface of the vacuum door 104. Then, the front surface of the positioning plate 21 is connected with the bottom of the connecting plate 22 through the screw rod 23 to fix the bottom of the vacuum door 104. The stabilizing blocks 31 are installed on both sides of the top of the cavity 101, and then the connecting rods 32 are installed on both sides of the front surface of the vacuum door 104 through the fixing plates 33. Then, the connecting rods 32 are inserted into the inside of the stabilizing blocks 31 through the pull rods 34 to fix the top of the vacuum door 104. Then, the motor 41 is driven to rotate the magnetic fluid 42, and the magnetic fluid 42 drives the gear set 43 to rotate, and the gear set 43 drives the product 46 to rotate. The product 46 is processed by the negative electrode plate 44 and the positive electrode plate 45.

Claims

1. A rotary conduit plasma treatment device, characterized in that, The rotary conduit plasma treatment device includes: Outer shell (1); Bottom sealing mechanism (2), the bottom sealing mechanism (2) is disposed at the bottom of the outer casing (1); A top sealing mechanism (3) is disposed on the top of the housing (1); A connecting mechanism (4) includes a motor (41) located on the left side of the housing (1). The output end of the motor (41) is fixedly connected to a magnetic fluid (42). A gear set (43) is movably installed through the right side of the magnetic fluid (42) into the interior of the housing (1). A negative electrode plate (44) is provided at the bottom of the gear set (43), a positive electrode plate (45) is provided at the top of the negative electrode plate (44), and a product (46) is provided at the bottom of the positive electrode plate (45).

2. The rotary conduit plasma treatment device according to claim 1, characterized in that: The outer shell (1) includes a cavity (101). A shielding box (102) is fixedly connected to the left side of the back of the cavity (101). A matching device (103) is fixedly connected to the right side of the shielding box (102). The front of the matching device (103) is fixedly connected to the back of the cavity (101). A vacuum door (104) is movably connected to the front of the cavity (101). A vacuum gauge (105) is fixedly connected to the back of the matching device (103). The negative electrode plate (44) and the positive electrode plate (45) are disposed inside the cavity (101). The right side of the negative electrode plate (44) is fixedly connected to the right side of the inner wall of the cavity (101). The right side of the inner wall of the positive electrode plate (45) is fixedly connected to the right side of the cavity (101).

3. The rotary conduit plasma treatment device according to claim 2, characterized in that: The bottom sealing mechanism (2) includes a positioning plate (21), which is fixedly connected to the top of the cavity (101). A connecting plate (22) is movably connected to the front of the positioning plate (21). The back of the connecting plate (22) is fixedly connected to the top of the front of the vacuum door (104). A screw (23) is provided on the right side of the positioning plate (21). The right side of the screw (23) passes through the positioning plate (21) and extends into the interior of the connecting plate (22).

4. The rotary conduit plasma treatment device according to claim 3, characterized in that: The top sealing mechanism (3) includes a stabilizing block (31), a connecting rod (32) is movably connected to the front of the stabilizing block (31), a fixing plate (33) is fixedly connected to the surface of the connecting rod (32), the back of the fixing plate (33) is fixedly connected to the right side of the front of the vacuum door (104), and a pull rod (34) is fixedly connected to the inner side of the connecting rod (32).

5. The rotary conduit plasma treatment device according to claim 4, characterized in that: A frame (5) is fixedly connected to the left side of the cavity (101), and the left side of the frame (5) is fixedly connected to the right side of the motor (41).

6. The rotary conduit plasma treatment device according to claim 5, characterized in that: An air inlet (6) is fixedly installed on the front of the vacuum door (104), and observation windows (7) are fixedly connected to the left and right sides of the front of the vacuum door (104).