CN215083922U

CN215083922U - Handheld seal wire clamping and twisting controller

Info

Publication number: CN215083922U
Application number: CN202120149392.3U
Authority: CN
Inventors: 石磊
Original assignee: Suzhou Yanchuang Medical Technology Co ltd
Current assignee: Suzhou Yanchuang Medical Technology Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-12-10
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a accuse ware is turned round to handheld seal wire centre gripping, including last clamping piece and lower clamping piece, it is provided with first tight piece of clamp and the tight piece of second clamp respectively with lower clamping piece front end to go up the clamping piece, it twists reverse the control piece with lower clamping piece rear end and is provided with first torsion control piece and second respectively to go up the clamping piece, the cover is equipped with first reset ring on first tight piece of clamp and the first torsion control piece, the second is pressed reverse the cover and is equipped with the second reset ring on the control piece with the second, through adopting the tight structure of clamp to replace original screwing up of tight structure, can realize dismouting seal wire fast to can be with arbitrary position of seal wire centre gripping, not only save the time, can also guarantee the stability of operation process.

Description

Handheld seal wire clamping and twisting controller

Technical Field

The utility model relates to a medical instrument auxiliary device, in particular to ware is turned round to handheld seal wire centre gripping.

Background

The guide wire clamping and twisting controller is an auxiliary instrument for a blood vessel interventional therapy operation, the blood vessel interventional therapy operation needs to put required therapeutic equipment into an affected part of a blood vessel, the blood vessel is thin, manual operation cannot be realized, at the moment, a specially-made guide wire for the operation is required to be put into the blood vessel as guidance, the guide wire is very thin, the stroke of entering the blood vessel needs to be flexibly controlled, so the guide wire twisting controller is widely applied, but the common twisting controller is complex to install, the clamping position of the guide wire cannot be flexibly adjusted, and therefore probability is provided during the operation to cause negative influence on the operation effect.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a ware is turned round to handheld seal wire centre gripping, can adjust the clamping position of seal wire in a flexible way to be provided with the twist grip who feels the feedback obvious, can make things convenient for doctor's operation.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a accuse ware is turned round to handheld seal wire centre gripping, includes clamping piece and lower clamping piece, it is provided with the tight piece of first clamp and the tight piece of second clamp respectively with lower clamping piece front end to go up the clamping piece, it is provided with first torsion control piece and second torsion control piece respectively with lower clamping piece rear end to go up the clamping piece, the cover is equipped with first ring that resets on the tight piece of first clamp and the first torsion control piece of first clamp, the cover is equipped with the second ring that resets on the tight piece of second clamp and the second torsion control piece of second clamp.

Further, the method comprises the following steps: and the middle parts of the upper clamping piece and the lower clamping piece are provided with anti-skid protruding strips.

Further, the method comprises the following steps: and grooves for preventing skidding are respectively arranged on the first torsion control block and the second torsion control block.

Further, the method comprises the following steps: the front and the back of the plane of the lower clamping piece are respectively provided with a guide block, the second clamping block and the second torsion control block face to one side of the upper clamping piece are respectively provided with a guide block, and the first clamping block and the first torsion control block face to one side of the lower clamping piece are respectively provided with a guide groove matched with the guide block for use.

Further, the method comprises the following steps: and chamfer angles are respectively arranged at the front edge and the rear edge of the first clamping block, the second clamping block, the first torsion control block and the second torsion control block.

The utility model has the advantages that: through adopting the tight structure of clamp to replace original screwing tightly, can realize dismouting seal wire fast to can with arbitrary position of seal wire centre gripping, not only save the time, can also guarantee the stability of operation process.

Drawings

Fig. 1 is a complete schematic view of a handheld guidewire holding twist-control.

Fig. 2 is a schematic view of a clip on the handheld guidewire holding twist-control.

Fig. 3 is a schematic view of a lower clip of the handheld wire grip twist control.

Labeled as:

the clamping device comprises an upper clamping piece 1, a first clamping block 11, a first torsion control block 12, a convex strip 13 and a chamfer angle 14;

the lower clamping piece 2, the second clamping block 21, the second torsion control block 22, the guide block 23 and the guide groove 24;

a groove 3;

a first reset ring 4, a second reset ring 41;

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 a handheld seal wire centre gripping knob accuse ware, including last clamping piece 1 and lower clamping piece 2, it is provided with first tight piece 11 of clamp and the tight piece 21 of second clamp respectively to go up clamping piece 1 and lower clamping piece 2 front end, it is provided with first tight piece 12 of clamp and second torsional control piece 22 respectively to go up clamping piece 1 and lower clamping piece 2 rear end, the cover is equipped with first reset ring 4 on first tight piece 11 of clamp and the first tight piece 12 of clamp, the cover is equipped with second reset ring 41 on the tight piece 21 of second clamp and the tight piece 22 of second clamp, when needs centre gripping seal wire, only need to pinch on clamping piece 1 and lower clamping piece 2, put into the seal wire open a mouth back loose hand can, the reset ring adopts elastic hard material, just can reset rapidly after loosening hand to press from both sides tightly, the doctor alright come the seal wire to push or take out with first torsional control piece 12 of clamp and second torsional control piece 22 according to the operation needs.

On the basis, the middle parts of the upper clamping piece 1 and the lower clamping piece 2 are provided with the anti-skidding convex strips 13, in the operation process, a doctor needs to wear a silica gel glove in the whole process and can be stained with bloodstains or other liquid, and the convex strips 13 can effectively ensure the stability of the operation.

On the basis, the first torsion control block 12 and the second torsion control block 22 are respectively provided with the anti-skidding grooves 3, the grooves 3 can guarantee that the operation cannot slip, meanwhile, an operator can give clear feedback, and the effectiveness of the operation can be judged.

On the basis, the second clamping block 21 and the second twisting control block 22 are respectively provided with a guide block 23 on one surface facing the upper clamping piece 1, and the first clamping block 11 and the first twisting control block 12 are respectively provided with a guide groove 24 used for matching with the guide block 23 on one surface facing the lower clamping piece 2. The guide block 23 and the guide groove 24 are used together to limit the range of motion of the upper clip 1 and the lower clip 2, thereby preventing the upper clip and the lower clip from being separated.

On the basis, the front edge and the rear edge of the first clamping block 11, the second clamping block 21, the first torsion control block 12 and the second torsion control block 22 are respectively provided with a chamfer angle 14, the size of the chamfer angle can limit the size of the opening angle, and the chamfer angle can be flexibly adjusted during manufacturing according to requirements.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a accuse ware is turned round to handheld seal wire centre gripping which characterized in that: including last clamping piece (1) and lower clamping piece (2), it is provided with first tight piece (11) of clamp and the tight piece (21) of second clamp respectively with lower clamping piece (2) front end to go up clamping piece (1), it twists with the second respectively to go up clamping piece (1) and lower clamping piece (2) rear end and is provided with first torsion control piece (12) and second and twists control piece (22), the cover is equipped with first ring (4) that resets on first tight piece (11) of clamp and first torsion control piece (12), the cover is equipped with second ring (41) that resets on the tight piece (21) of second clamp and the tight piece (22) of second torsion control.

2. A handheld guidewire holding twist control as claimed in claim 1, wherein: the middle parts of the upper clamping piece (1) and the lower clamping piece (2) are respectively provided with a convex strip (13) for skid resistance.

3. A handheld guidewire holding twist control as claimed in claim 1, wherein: the first torsion control block (12) and the second torsion control block (22) are respectively provided with a groove (3) for skid resistance.

4. A handheld guidewire holding twist control as claimed in claim 1, wherein: the second presss from both sides tight piece (21) with the second is turned round control block (22) and is faced the one side of going up clamping piece (1) is provided with guide block (23) respectively, first press from both sides tight piece (11) with first turn round control block (12) towards the one side of lower clamping piece (2) is provided with cooperation guide groove (24) that guide block (23) used respectively.

5. A handheld guidewire holding twist control as claimed in claim 1, wherein: the front edge and the rear edge of the first clamping block (11), the second clamping block (21), the first torsion control block (12) and the second torsion control block (22) are respectively provided with a chamfer angle (14).