CN111773521A

CN111773521A - Thread guide button controller

Info

Publication number: CN111773521A
Application number: CN202010759821.9A
Authority: CN
Inventors: 杨增; 叶永平; 吴光亚; 许培林
Original assignee: Suzhou Yuanzu Tongtu Medical Technology Co ltd
Current assignee: Tianqin Kangsi Micro Medical Device Technology Suzhou Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2020-10-16

Abstract

The invention relates to a guide wire button controller, which is characterized in that: the cushion comprises a body, a hinge part and a cushion, wherein the hinge part is movably connected to the body; the hinge part is provided with a pressing surface, and the soft pad is arranged on the pressing surface; along with the movement of the hinge part, the cushion is attached to or separated from the pressure bearing surface arranged on the body; the body is further provided with a through groove, and the through groove is communicated with the bearing surface and one end of the body. The guide wire is fixed by pressing the silica gel cushion, so that the structure is simpler, and the reliability of the guide wire is better; meanwhile, the guide wire can be suitable for guide wires of various sizes, and the universality is better; meanwhile, when the guide wire is assembled and disassembled, the hinge part can be opened by only one hand of an operator, the guide wire is placed between the cushion and the pressure bearing surface and in the through groove from the side surface, and then the hinge part is closed and locked by one hand, so that the guide wire does not need to be screwed by two hands, and the guide wire does not need to be threaded through eyes; the operation is simpler and more convenient and faster.

Description

Thread guide button controller

Technical Field

The invention relates to the field of medical instruments, in particular to a guide wire button controller.

Background

Because the guide wire is thin and smooth, a guide wire button controller needs to be sleeved outside the guide wire in the operation process, so that the operation is convenient. Current guide wire knobs typically have a through hole through which a guide wire may pass; meanwhile, the guide wire button controller is also internally provided with a jaw part which can be tightened and loosened, so that the guide wire penetrating into the guide wire button controller can be clamped or loosened; the opening and closing of the claw part are realized by the screwing operation of an operator by means of a spiral structure in the wire guiding button controller; the problems that it has are: the spiral structure is complex to manufacture and assemble, and the guide wire can not be clamped by the claw part if the guide wire is easily damaged by being screwed over; in addition, the guide wire button controller can be assembled and disassembled on the guide wire for many times in the operation; the guide wire is required to be inserted into the eye each time, and then the guide wire is screwed and fixed; after the device is used, the guide wire is screwed and loosened, and then the guide wire button controller is pulled down from the guide wire, and particularly, the screwing operation needs two hands, so that the operation is troublesome; in addition, each guide wire button controller can only be adapted to a guide wire with one size, and the universality is poor.

Disclosure of Invention

The invention overcomes the defects of the prior art and provides the guide wire button controller with simple structure, simple and convenient operation and good universality.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a guide wire knob accuse ware which characterized in that: the cushion comprises a body, a hinge part and a cushion, wherein the hinge part is movably connected to the body; the hinge part is provided with a pressing surface, and the soft pad is arranged on the pressing surface; along with the movement of the hinge part, the cushion is attached to or separated from the pressure bearing surface arranged on the body; the body is further provided with a through groove, and the through groove is communicated with the bearing surface and one end of the body.

As a preferable scheme, the body is of a cylindrical structure with a notch; the pressure-bearing face is arranged in the notch, and one side of the pressure-bearing face, which is far away from the through groove, is connected with one end of the body, which is far away from the through groove; the hinge portion is also located in the notch and is pivotally connected to the body.

As a more preferable scheme, the body is a cylindrical structure with a gap; two pivoting seats are arranged in the notch, corresponding pivoting lugs are arranged on the hinge part, and the pivoting lugs are arranged between the two pivoting seats and are connected through a rotating pin.

Preferably, the pressing surface of the hinge part is provided with a groove, and the soft pad is provided with a bulge which can be inserted into the groove.

As a more preferable scheme, one side surface of the hinge part is flush with the end surface of the body, and the other side surface of the hinge part is attached to the side surface of the notch; the side face of the hinge part, which is attached to the notch, is provided with a semicircular bulge, and the side face of the notch is provided with a semicircular groove matched with the semicircular bulge.

As a more preferable scheme, one side edge of the pressure bearing surface is collinear with the central axis of the body; the bottom of the through groove is positioned on the central shaft of the body.

As a preferred scheme, the soft pad is a silica gel pad.

Preferably, a handle is arranged on the hinge part.

The beneficial technical effects of the invention are mainly as follows: the wire guiding button controller is simple in structure, easy and convenient to operate and good in universality.

(1) The guide wire is fixed by pressing the silica gel cushion, and compared with the existing structure, the structure is simpler, and the reliability of the guide wire fixing is better; meanwhile, the guide wire can be suitable for guide wires of various sizes, and the universality is better.

(2) When the guide wire is assembled and disassembled, the hinge part can be opened by only one hand of an operator, the guide wire is placed between the cushion and the pressure bearing surface and in the through groove from the side surface, and then the hinge part is closed and locked by one hand, so that the guide wire does not need to be screwed by two hands, and the guide wire does not need to be threaded through eyes; therefore, the operation is simpler, more convenient and faster.

(3) The body of the invention adopts a cylindrical structure, which is more convenient for an operator to hold and operate.

(4) One side edge of the pressure bearing surface is collinear with the central shaft of the body, and the bottom of the through groove is arranged on the central shaft of the body; the guide wire can be positioned on the axial line of the pusher, so that the operation is more convenient and accurate.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural view of a preferred embodiment of the present invention.

Fig. 2 is a perspective view of the body of the present invention.

Fig. 3 is a perspective view (bottom view) of the hinge portion of the present invention.

Fig. 4 is a side view of the hinge portion of the present invention.

Fig. 5 is a schematic perspective view of the cushion of the present invention.

In the figure: 1 is a body, 1a is a first end, 1b is a second end, 11 is a notch, 11a is a notch side face, 12 is a pressure bearing face, 13 is a pivot seat, 14 is a through groove, 15 is a semicircular groove, 2 is a hinge part, 21 is a pivot lug, 22 is a pressing face, 22a is a groove, 23 is a semicircular bulge, 24 is a handle, 3 is a cushion, 3a is a bulge and 4 is a guide wire.

Detailed Description

The invention will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the invention in a schematic manner, and thus show only the constituents relevant to the invention. It should be noted that the terms "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-5, a wire button controller comprises a body 1, a hinge part 2 and a cushion 3.

The body 1 is a cylindrical structure and is provided with a first end 1a and a second end 1 b; the body 1 is provided with a notch 11, and the notch 11 makes the end surface of the first end 1a of the body 1 and the side surface part of the body 1 adjacent to the end surface lacked; a pressure bearing face 12 is arranged in the notch 11, and the pressure bearing face 12 is rectangular; one long side of the body is collinear with the central axis of the body, and the other long side is positioned at the edge of the notch 11 and is connected with the side surface of the body 1; meanwhile, one short side of the pressure bearing face 12 is located at the edge of the notch 11 and connected with the end face of the first end 1a of the body 1, and the other short side is connected with the side face 11a of the notch 11. Two pivoting bases 13 are also symmetrically arranged in the gap 11, one side surface of one pivoting base is attached to the side surface 11a of the gap, and the side surface of the other pivoting base 13 is flush with the end surface of the first end 1a of the body. The pivot bases 13 each have a pin hole, and the pin holes of the pivot bases 13 abutting the notch side surfaces 11a extend into the body 1.

The body 1 is also provided with a through groove 14 which extends inwards from the side surface of the body 1, and the bottom of the through groove is positioned on the central shaft of the body 1; the through groove 14 is communicated with the side surface 11a of the notch and the end surface of the second end 1 b; the short side of the pressure bearing face 12 connected with the notch side face 11a is connected with the bottom of the through groove 14 at the central shaft position of the body.

The hinge part 2 is provided with a pivoting lug 21 corresponding to the pivoting seat 13; the pivoting lug 21 also has a pin hole and is disposed between the two pivoting bases 13; the pivot ears 21 and the two pivot bases 13 are pivotally connected together by a pivot pin, so that the hinge portion 2 is connected to the main body 1 and can pivot about the pivot pin. The hinge part 2 is provided with a pressing surface 22, and the cushion 3 is arranged on the pressing surface 22; the cushion 3 is attached to or detached from the pressure bearing face 12 by the pivotal movement of the hinge portion 2; specifically, the soft pad 3 is a silica gel pad, the pressing surface 22 is a step surface, and the soft pad 3 is arranged on the sunken part of the step surface; preferably, the pressing surface 22 is provided with a groove 22a, and correspondingly, the cushion 3 is provided with a protrusion 3a which can be inserted into the groove 22 a; the cushion 3 and the press face 22 are connected by the insertion of the protrusion 3a into the recess 22 a.

In addition, after assembly, one side surface of the hinge part 2 is flush with the end surface of the first end 1a of the body 1, and the other side surface is attached to the notch side surface 11 a. The side surface of the notch 11 is provided with a semicircular bulge 23, and the side surface 11a of the notch is provided with a semicircular groove 15 matched with the semicircular bulge; the semicircular bulge 23 is clamped into the semicircular groove 15, so that the hinge part 2 is locked with the body 1.

Meanwhile, the handle 24 is arranged on the hinge part 2, so that an operator can open and close the hinge part 2 conveniently by one hand.

When in use, the hinge part 2 is opened, and the guide wire 4 enters between the cushion 3 and the pressure bearing face 12 and the through groove 14 from the side surface, is positioned at the position of the central shaft of the body 1 and extends along the central shaft; while ensuring that one end of the guide wire 4 protrudes from the second end 1 b; then the hinge part 2 is closed and locked; the guide wire 4 is pressed between the cushion 3 and the pressure bearing face 22 and is fixed; the operator holds the body 1 to push the guide wire 4.

In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The guide wire button accuse ware, its characterized in that: the cushion comprises a body, a hinge part and a cushion, wherein the hinge part is movably connected to the body; the hinge part is provided with a pressing surface, and the soft pad is arranged on the pressing surface; along with the movement of the hinge part, the cushion is attached to or separated from the pressure bearing surface arranged on the body; the body is further provided with a through groove, and the through groove is communicated with the bearing surface and one end of the body.

2. The guidewire knob according to claim 1, wherein: the body is of a cylindrical structure with a notch; the pressure-bearing face is arranged in the notch, and one side of the pressure-bearing face, which is far away from the through groove, is connected with one end of the body, which is far away from the through groove; the hinge portion is also located in the notch and is pivotally connected to the body.

3. The guidewire knob according to claim 2, wherein: the body is of a cylindrical structure with a notch; two pivoting seats are arranged in the notch, corresponding pivoting lugs are arranged on the hinge part, and the pivoting lugs are arranged between the two pivoting seats and are connected through a rotating pin.

4. The guidewire knob according to claim 3, wherein: the pressing surface of the hinge part is provided with a groove, and the cushion is provided with a bulge which can be just inserted into the groove.

5. The guidewire knob according to claim 3, wherein: one side surface of the hinge part is flush with the end surface of the body, and the other side surface of the hinge part is attached to the side surface of the notch; the side face of the hinge part, which is attached to the notch, is provided with a semicircular bulge, and the side face of the notch is provided with a semicircular groove matched with the semicircular bulge.

6. The guidewire knob according to claim 2, wherein: one side edge of the pressure bearing surface is collinear with the central axis of the body; the bottom of the through groove is positioned on the central shaft of the body.

7. The guidewire knob according to claim 1, wherein: the soft pad is a silica gel pad.

8. The guidewire knob according to claim 1, wherein: and a handle is arranged on the hinge part.