Medical phosphorylcholine coating coating device

Abstract

The utility model discloses a medical phosphorylcholine coating coating device which comprises a coating machine, an access hole is formed in the surface of the coating machine, an access plate is arranged in the access hole, a power interface is formed in one side of the coating machine, a connection limiting mechanism is arranged between the access plate and the access hole, and the power interface is connected with the access hole. A dustproof mechanism is arranged at the end part of the power interface, and the connection limiting mechanism comprises a connection assembly which is arranged at the joint of the maintenance plate and the maintenance port; the guide assembly is arranged in the connecting assembly; through the designed connecting groove, the connecting block, the limiting groove, the limiting buckle and the telescopic spring, rapid limiting connection of the overhauling plate and the overhauling opening can be achieved, meanwhile, the positioning hole and the screw hole can be accurately aligned, a positioning screw can be easily used for penetrating and screwing, and compared with the prior art, the overhauling plate has the advantages of being simple in structure and convenient to use. And the repair and maintenance work of the coating machine is greatly facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical phosphorylcholine coating, and in particular relates to a medical phosphorylcholine coating device. Background Art

[0002] Phosphorylcholine (PC) coating is to spray a layer of phosphorylcholine film on the surface of medical stents or balloon catheters using ultrasonic spraying technology to increase the anti-coagulation effect of medical stents or balloon catheters. When it is necessary to spray phosphorylcholine coating on medical stents, a coating machine is required to spray the surface of the stent.

[0003] When the existing medical phosphorylcholine coating machine is in use, when the equipment inside the medical phosphorylcholine coating machine fails, it is necessary to open the maintenance panel for maintenance, but the maintenance panel and the maintenance port are fixedly connected by bolts, so it is very troublesome to disassemble and assemble. It is necessary to use tools to unscrew the bolts many times before the maintenance panel can be removed. For this reason, we propose a medical phosphorylcholine coating device. Utility Model Content

[0004] The utility model aims to provide a medical phosphorylcholine coating coating device to solve the problem that the medical phosphorylcholine coating coating machine proposed in the above background technology is troublesome during maintenance.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medical phosphorylcholine coating device, comprising a coating machine, a surface of the coating machine is provided with an inspection port, an inspection plate is provided inside the inspection port, a power interface is provided on one side of the coating machine, a connection limit mechanism is provided between the inspection plate and the inspection port, a dustproof mechanism is provided at the end of the power interface, and the connection limit mechanism comprises:

[0006] A connecting assembly, which is arranged at the connection between the inspection plate and the inspection opening;

[0007] A guide assembly, the guide assembly being arranged inside the connecting assembly;

[0008] A limit assembly, which is arranged on the inner side of the connecting assembly;

[0009] An operating component, which is arranged on the surface of the access panel;

[0010] The positioning component is arranged on the side of the coating machine and connected with the connecting component.

[0011] Preferably, the connection assembly includes connection grooves symmetrically opened on both sides of the inspection opening and connection blocks symmetrically fixed on both sides of the inspection plate, and the connection blocks are snap-connected with the connection grooves.

[0012] Preferably, the guide assembly comprises a guide groove symmetrically opened at the end of the connecting block and a guide block symmetrically fixed inside the connecting groove, and the guide block is snap-connected with the guide groove.

[0013] Preferably, the limiting assembly includes limiting grooves symmetrically opened on both sides of the connecting block and built-in grooves symmetrically opened on both sides of the inner wall of the connecting groove, and a limiting buckle is arranged inside the built-in groove, and the limiting buckle is snap-connected with the limiting groove, and a telescopic spring is connected between the limiting buckle and the built-in groove.

[0014] Preferably, the operating assembly includes operating grooves symmetrically opened on the surface of the inspection plate.

[0015] Preferably, the positioning assembly includes a positioning hole opened at the end of the connecting block and a screw hole penetrating through the connecting groove. A positioning screw passing through the screw hole and connected to the positioning hole is provided on the side of the coating machine. The positioning screw is screwed and fixedly connected to the positioning hole.

[0016] Preferably, the dustproof mechanism comprises a dustproof plug arranged on one side of the coating machine, the dustproof plug is snap-connected with the power interface, rubber blocks are symmetrically fixed on the surface of the dustproof plug, and an arc ring is fixed on the end of the dustproof plug.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model can realize the fast limited connection between the inspection plate and the inspection port through the designed connecting groove, connecting block, limit groove, limit buckle and telescopic spring, and can make the positioning hole and the screw hole accurately aligned, so that the positioning screw can be easily penetrated and screwed together. Compared with the existing technology, the inspection and maintenance work of the coating machine is greatly facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 For the utility model Figure 1 A magnified schematic diagram of point A;

[0021] Figure 3 For the utility model Figure 1 An enlarged schematic diagram of point B;

[0022] Figure 4 For the utility model Figure 1 An enlarged schematic diagram of point C;

[0023] In the figure: 1, coating machine; 2, inspection port; 3, inspection panel; 4, power interface; 100, connection slot; 101, connection block; 200, guide slot; 201, guide block; 300, limit slot; 301, built-in slot; 302, limit buckle; 303, telescopic spring; 400, operation slot; 500, positioning hole; 501, screw hole; 502, positioning screw; 600, dust plug; 601, rubber block; 602, arc ring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 4 The utility model provides a technical solution: a medical phosphorylcholine coating device, comprising a coating machine 1, a surface of the coating machine 1 is provided with an inspection port 2, an inspection plate 3 is provided inside the inspection port 2, a power interface 4 is provided on one side of the coating machine 1, a connection limit mechanism is provided between the inspection plate 3 and the inspection port 2, a dustproof mechanism is provided at the end of the power interface 4, and the connection limit mechanism includes:

[0026] A connecting assembly, which is arranged at the connection between the inspection plate 3 and the inspection port 2;

[0027] A guide assembly, the guide assembly being arranged inside the connecting assembly;

[0028] A limit assembly, which is arranged on the inner side of the connecting assembly;

[0029] An operating component, which is arranged on the surface of the access panel 3;

[0030] A positioning component is arranged on the side of the coating machine 1 and connected to the connecting component.

[0031] In this embodiment, preferably, the connecting component includes connecting grooves 100 symmetrically opened on both sides of the inspection port 2 and connecting blocks 101 symmetrically fixed on both sides of the inspection plate 3. The inspection plate 3 can be connected to the inspection port 2 by snapping the connecting blocks 101 into the connecting grooves 100.

[0032] In this embodiment, preferably, the guide assembly includes a guide groove 200 symmetrically opened at the end of the connecting block 101 and a guide block 201 symmetrically fixed inside the connecting groove 100. The guide block 201 is snap-connected with the guide groove 200, so as to facilitate docking and guiding the connecting block 101.

[0033] In this embodiment, preferably, the limiting assembly includes limiting grooves 300 symmetrically opened on both sides of the connecting block 101 and built-in grooves 301 symmetrically opened on both sides of the inner wall of the connecting groove 100, and a limiting buckle 302 is arranged inside the built-in groove 301. The limiting buckle 302 is engaged with the limiting groove 300 to temporarily limit the inspection plate 3, and a telescopic spring 303 is connected between the limiting buckle 302 and the built-in groove 301 to drive the limiting buckle 302 to reset and bounce up.

[0034] In this embodiment, preferably, the operating assembly includes operating grooves 400 symmetrically arranged on the surface of the access plate 3 to facilitate pulling the access plate 3 to move.

[0035] In this embodiment, preferably, the positioning assembly includes a positioning hole 500 opened at the end of the connecting block 101 and a screw hole 501 extending through the inside of the connecting groove 100. A positioning screw 502 extending through the inside of the screw hole 501 and connected to the positioning hole 500 is provided on the side of the coating machine 1. The positioning screw 502 is screwed together and fixedly connected with the positioning hole 500, so that the inspection plate 3 can be firmly positioned.

[0036] In this embodiment, preferably, the dustproof mechanism includes a dustproof plug 600 arranged on one side of the coating machine 1, the dustproof plug 600 is snap-connected with the power interface 4, a rubber block 601 is symmetrically fixed on the surface of the dustproof plug 600, and an arc ring 602 is fixed on the end of the dustproof plug 600, which can protect the power interface 4.

[0037] Working principle and use process of the utility model: when the equipment inside the coating machine 1 needs to be repaired, the positioning screw 502 is first loosened to make its end withdraw from the inside of the positioning hole 500 and screw into the inside of the screw hole 501, so as to release the limit of the connecting block 101, and then the maintenance plate 3 is pulled to move inside the maintenance port 2 through the operation slot 400, and the connecting block 101 is driven to withdraw from the inside of the connecting slot 100 to squeeze the limiting buckle 302, and the limiting buckle 302 is squeezed by the external force to withdraw the telescopic spring 303 from the inside of the limiting slot 300. The inner wall of the coating machine 1 is provided with a plurality of grooves 602, and the outer wall of the coating machine 1 is provided with a plurality of grooves 603 and 604. The grooves 604 are provided with a plurality of grooves 604 and 605. The grooves 604 are provided with a plurality of grooves 606 and 607. The grooves 604 are provided with a plurality of grooves 607 and 608. The grooves 604 are provided with a plurality of grooves 608 and 609. The grooves 604 are provided with a plurality of grooves 609 and 6016 are provided with a plurality of grooves 6017.

[0038] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A medical phosphorylcholine coating device, comprising a coating machine (1), a surface of the coating machine (1) is provided with an inspection port (2), an interior of the inspection port (2) is provided with an inspection panel (3), a side of the coating machine (1) is provided with a power supply interface (4), and the coating machine (1) is characterized in that: A connection limiting mechanism is provided between the inspection plate (3) and the inspection port (2), and a dustproof mechanism is provided at the end of the power interface (4), wherein the connection limiting mechanism comprises: A connecting component, the connecting component being arranged at the connection between the inspection plate (3) and the inspection opening (2); A guide assembly, the guide assembly being arranged inside the connecting assembly; A limit assembly, which is arranged on the inner side of the connecting assembly; An operating component, which is arranged on the surface of the inspection plate (3); A positioning component is arranged on the side of the coating machine (1) and connected to the connecting component.

2. A medical phosphorylcholine coating coating device according to claim 1, characterized in that: The connection assembly comprises connection grooves (100) symmetrically arranged on both sides of the inspection opening (2) and connection blocks (101) symmetrically fixed on both sides of the inspection plate (3), wherein the connection blocks (101) are snap-fitted and connected to the connection grooves (100).

3. A medical phosphorylcholine coating coating device according to claim 1, characterized in that: The guide assembly comprises a guide groove (200) symmetrically opened at the end of the connection block (101) and a guide block (201) symmetrically fixed inside the connection groove (100); the guide block (201) is snap-fitted and connected to the guide groove (200).

4. A medical phosphorylcholine coating coating device according to claim 1, characterized in that: The limiting assembly comprises limiting grooves (300) symmetrically arranged on both sides of the connection block (101) and built-in grooves (301) symmetrically arranged on both sides of the inner wall of the connection groove (100); a limiting buckle (302) is arranged inside the built-in groove (301); the limiting buckle (302) is snap-connected with the limiting groove (300); and a telescopic spring (303) is connected between the limiting buckle (302) and the built-in groove (301).

5. The medical phosphorylcholine coating coating device according to claim 1, characterized in that: The operating assembly comprises an operating groove (400) symmetrically arranged on the surface of the inspection plate (3).

6. The medical phosphorylcholine coating coating device according to claim 1, characterized in that: The positioning assembly comprises a positioning hole (500) provided at the end of the connecting block (101) and a screw hole (501) extending through the interior of the connecting groove (100); a positioning screw rod (502) extending through the interior of the screw hole (501) and connected to the positioning hole (500) is provided on the side of the coating machine (1); the positioning screw rod (502) is screwed and fixedly connected to the positioning hole (500).

7. The medical phosphorylcholine coating coating device according to claim 1, characterized in that: The dustproof mechanism comprises a dustproof plug (600) arranged on one side of the coating machine (1), the dustproof plug (600) being snap-connected with the power interface (4), a rubber block (601) being symmetrically fixed on the surface of the dustproof plug (600), and an arc-shaped ring (602) being fixed on the end of the dustproof plug (600).

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