CN216967891U

CN216967891U - Preparation device of medical catheter with adjustable flexibility

Info

Publication number: CN216967891U
Application number: CN202220739291.6U
Authority: CN
Inventors: 邱志文; 曾玮翔; 丘晓娜; 汪晓东
Original assignee: Shenzhen Fengtian Medical Technology Co ltd
Current assignee: Shenzhen Fengtian Medical Technology Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-07-15
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a preparation device of a flexibility-adjustable medical catheter, which comprises a tool seat, wherein a double-layer plate is fixedly connected to the middle part of the upper surface of the tool seat through a screw, a half-arc plate is welded on the back surface of the double-layer plate, a supporting block is fixedly connected to the front part of the upper surface of the tool seat through a screw, and a concave block is welded at the end part of the supporting block. This preparation facilities of compliance adjustable medical pipe, under the drive of cylinder, will cut off the pipe, change the in-process to the push broach under the cylinder, control cylinder body will connect the seat and outwards twitch, do not extrude the cylinder promptly to can follow the separation of connecting seat position with the cylinder, and realize the change to the push broach.

Description

Preparation device of medical catheter with adjustable flexibility

Technical Field

The utility model relates to the field of medical catheters, in particular to a preparation device of a medical catheter with adjustable flexibility.

Background

After the medical catheter is produced, the medical catheter needs to be cut, the catheter needs to be cut into catheters with different lengths for use, the cut catheter can be packaged for use, when the catheter is cut, the problem that the catheter slitting knife needs to be arranged in the catheter slitting process and needs to be cleaned every day, and therefore quick disassembly is the primary consideration of cutting parts.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a preparation device of a medical catheter with adjustable flexibility, so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a preparation facilities of compliance adjustable medical catheter, includes the frock seat, the upper surface of frock seat position placed in the middle passes through screw fixedly connected with double-layer board, the back welding of double-layer board has half arc board, position screw fixedly connected with bracer before the upper surface of frock seat, the end position welding of bracer has concave piece, the motor is installed at one side lower position of concave piece, the subshaft is installed to the drive end of motor, the subshaft is installed at the lateral wall center part of concave piece, the spring is installed to the axle center pole of subshaft, the spring passes through pin fixed connection with the outer wall of concave piece.

As a still further scheme of the utility model: the tool seat is characterized in that one side, close to the rear part, of the upper surface of the tool seat is fixedly connected with a cylinder body, a connecting seat is installed at the driving end of the cylinder body, and a cylinder is connected in front of the two groups of connecting seats in a sliding mode.

As a still further scheme of the utility model: the lower surface of half arc board is provided with the chamber post, the axle center position fixedly connected with bull stick of chamber post, install the perforation slider on the outer wall of bull stick, the outside of perforating the slider slides and is provided with the side frame seat, the screw rod is installed in the top installation of perforation slider, the cylinder block is installed to the power input end of screw rod.

As a still further scheme of the utility model: the other end axis position of the cavity column is provided with a first gear, the outer wall of the first gear is meshed with a third gear, and the outer wall of the third gear is meshed with a second gear.

As a still further scheme of the utility model: and a discharge hopper is welded at the discharge end of the tool seat.

As a still further scheme of the utility model: the driving rod part of the cylinder is provided with a pressing knife, and a knife holder is arranged below the pressing knife.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model discloses, the motor body of two power input end installations of control gear functions, drive two rotations of gear, gear three of gear outer wall meshing also will rotate, a set of roller that the one end of gear three is connected will rotate simultaneously, gear one of three outer wall meshing of gear will drive the chamber post and rotate simultaneously, its roller rotates clockwise, the chamber post is anticlockwise rotation, thereby can carry the pipe that is in between roller and the chamber post, carry the pipe at cylinder lower surface position, under the drive of cylinder, will cut off the pipe, change the in-process at the die cutter under the cylinder, the control cylinder body is with the connecting seat outwards twitch, do not extrude the cylinder promptly, thereby can follow the separation of connecting seat position with the cylinder, and realize the change to the die cutter, its structure is more optimized, the design is more reasonable.

Drawings

Fig. 1 is a schematic structural diagram of a device for preparing a medical catheter with adjustable flexibility.

Fig. 2 is an exploded view of a tool holder in a device for preparing a flexible adjustable medical catheter.

Fig. 3 is an internal structure view of a tool holder in a device for preparing a flexible adjustable medical catheter.

In the figure: the tool comprises a tool seat 1, a double-layer plate 2, a support rod 3, a support block 4, a concave block 5, a driven shaft 6, a main shaft 7, a spring 8, a motor 9, a perforated slide block 10, a rotating rod 11, a side frame seat 12, a screw 13, a cylinder 14, a connecting seat 15, a cylinder body 16, a cavity column 17, a semi-arc plate 18, a discharge hopper 19, a first gear 20, a second gear 21 and a third gear 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a device for preparing a flexible adjustable medical catheter includes a tool seat 1, a double-layer plate 2 is fixedly connected to a central portion of an upper surface of the tool seat 1 through a screw, a half-arc plate 18 is welded to a back surface of the double-layer plate 2, a supporting block 4 is fixedly connected to a front portion of the upper surface of the tool seat 1 through a screw, a concave block 5 is welded to an end portion of the supporting block 4, a motor 9 is installed at a lower portion of one side of the concave block 5, a driven shaft 6 is installed at a driving end of the motor 9, a driven shaft 6 is installed at a central portion of a side wall of the concave block 5, a spring 8 is installed on a shaft center rod of the driven shaft 6, the spring 8 is fixedly connected to an outer wall of the concave block 5 through a pin, a cylinder body 16 is fixedly connected to one side of the upper surface of the tool seat 1 close to the rear portion, a connecting seat 15 is installed at the driving end of the cylinder body, a cylinder 14 is slidably connected to a front portion of the two groups of the connecting seats 15, the lower surface of the semi-arc plate 18 is provided with a cavity column 17, the axis position of the cavity column 17 is fixedly connected with a rotating rod 11, a perforation slider 10 is installed on the outer wall of the rotating rod 11, a side frame seat 12 is slidably arranged on the outer side of the perforation slider 10, a screw rod 13 is installed at the top end of the perforation slider 10, a cylinder body is installed at the power input end of the screw rod 13, a first gear 20 is installed at the axis position of the other end of the cavity column 17, a third gear 22 is meshed with the outer wall of the first gear 20, a second gear 21 is meshed with the outer wall of the third gear 22, a discharge hopper 19 is welded at the discharge end of the tool seat 1, a pressing knife is installed at the driving rod position of the cylinder 14, and a knife holder is arranged below the pressing knife.

The working principle of the utility model is as follows: when in use, the treated conduit is inserted from the front of the main shaft 7 and the driven shaft 6, and then the conduit passes through the space between the two groups of cavity columns 17 and the lower part of the air cylinder 14;

the motor 9 is controlled to operate to drive the main shaft 7 to rotate, and the auxiliary shaft 6 is arranged on one side of the outer wall of the main shaft 7 and used for limiting the guide pipe walking on the main shaft 7, so that the guide pipe is ensured to be orderly input;

simultaneously: a motor body arranged at the power input end of the second gear 21 is controlled to operate to drive the second gear 21 to rotate, the third gear 22 meshed with the outer wall of the second gear 21 also rotates, a group of rollers connected with one end of the third gear 22 rotate, the first gear 20 meshed with the outer wall of the third gear 22 drives the cavity column 17 to rotate, the rollers rotate clockwise, the cavity column 17 rotates anticlockwise, and therefore a guide pipe between the rollers and the cavity column 17 can be conveyed;

the guide pipe conveyed to the lower surface part of the air cylinder 14 is cut off under the driving of the air cylinder 14, and the air cylinder body 16 is controlled to draw the connecting seat 15 outwards in the process of replacing the press cutter below the air cylinder 14, namely the air cylinder 14 is not extruded, so that the air cylinder 14 can be separated from the connecting seat 15, and the press cutter can be replaced.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a preparation facilities of medical pipe of compliance adjustable, includes frock seat (1), its characterized in that: the utility model discloses a tool holder, including frock seat (1), upper surface, the end position welding of bracer (4) has concave piece (5), motor (9) are installed at one side lower position of concave piece (5), from shaft (6) are installed to the drive end of motor (9), from shaft (6) are installed at the lateral wall center position of concave piece (5), spring (8) are installed to the axle center pole of from shaft (6), spring (8) pass through pin fixed connection with the outer wall of concave piece (5).

2. A device for preparing a medical catheter with adjustable flexibility according to claim 1, wherein: the tool is characterized in that a cylinder body (16) is fixedly connected to one side, close to the rear part, of the upper surface of the tool seat (1), a connecting seat (15) is installed at the driving end of the cylinder body (16), and a cylinder (14) is connected to the front of the two groups of connecting seats (15) in a sliding mode.

3. A device for preparing a medical catheter with adjustable flexibility according to claim 1, wherein: the lower surface of half arc board (18) is provided with chamber post (17), the axle center position fixedly connected with bull stick (11) of chamber post (17), install perforation slider (10) on the outer wall of bull stick (11), the outside slip of perforation slider (10) is provided with side frame seat (12), screw rod (13) are installed to the top installation of perforation slider (10), the cylinder block is installed to the power input end of screw rod (13).

4. A device for preparing a medical catheter with adjustable flexibility according to claim 3, wherein: the other end axle center position of chamber post (17) is installed gear one (20), the outer wall meshing of gear one (20) has gear three (22), the outer wall meshing of gear three (22) has gear two (21).

5. A device for preparing a medical catheter with adjustable flexibility according to claim 1, wherein: the discharge end of the tool seat (1) is welded with a discharge hopper (19).

6. A device for preparing a medical catheter with adjustable flexibility according to claim 2, wherein: and a pressing knife is arranged at the driving rod part of the air cylinder (14), and a knife holder is arranged below the pressing knife.