CN210871993U

CN210871993U - Orthopedic minimally invasive steel wire guiding structure

Info

Publication number: CN210871993U
Application number: CN201921383589.2U
Authority: CN
Inventors: 戴金良; 井甜甜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-24
Filing date: 2019-08-24
Publication date: 2020-06-30
Anticipated expiration: 2029-08-24

Abstract

The utility model relates to an orthopedics wicresoft steel wire guide structure discloses one kind can carry out the angle modulation, and forms the steel wire guide tunnel through open guiding groove and skeleton laminating and carry out the steel wire guide structure of parcel guide to the steel wire. The adjustable ring can be rotatory relative to the handle, and the angle can be adjusted, uses more in a flexible way. The connector is arranged in to the one end of its characterized in that square spliced pole is fixed, the other end of square spliced pole extends to the connector below, and the snap ring is inserted and is arranged in on the square spliced pole, it has two adjustment tanks to open on the snap ring, and two adjustment rings overlap respectively and arrange two adjustment tanks in, the lateral surface of adjustable ring is arranged in outside the adjustment tank, the adjustment tank embeds there is wear-resisting ring, wear-resisting ring arranges in on the adjustable ring inside wall, and the lateral wall of regulating plate and two adjustable rings is connected, and the one end of connecting rod is connected with two adjustable rings respectively, and the one end of guiding tube is arranged in on the other.

Description

Orthopedic minimally invasive steel wire guiding structure

Technical Field

The utility model relates to an orthopedics wicresoft steel wire guide structure relates to one kind and when binding the steel wire to the skeleton in orthopedics wicresoft operation, carries out the structure that guides to the steel wire, belongs to the medical equipment field. In particular to a steel wire guide structure which can adjust the angle and wrap and guide the steel wire by forming a steel wire guide tunnel through the joint of an open type guide groove and a skeleton.

Background

At present, in the orthopedic surgery process, need to bind the steel wire on the skeleton to long bone skeleton, when being directed against comminuted or long oblique fracture, often need open the internal fixation treatment that resets, the bone piece is binded to steel wire or silk thread becomes indispensable step more, in clinical surgery process, medical personnel guide the steel wire through hemostatic forceps, finger, waste time and energy, and complicated to the skeleton state, it needs to consume a large amount of time to bind a steel wire, cause fracture end to lack blood easily, prolong the healing period, in addition directly carry out the steel wire guide through the hand, easily stab medical personnel, and current director angle direction is single, the hand is held the use flexibility poor.

Publication No. CN201888845U discloses an orthopedic minimally invasive steel wire guider, wherein a left handle and a right handle are movably connected through a clamping shaft, an arc-shaped steel wire catheter is arranged on each handle, and the head ends of the steel wire catheters are telescopically inosculated; the handle is also provided with a clamping piece and an oval ferrule;

the publication number CN202920287U discloses a steel wire guide clamp for orthopedic surgery, which comprises two clamp bodies which are symmetrical to each other, wherein one end of each clamp body is a handle, the other end of each clamp body is an arc-shaped hollow pipeline, the middle parts of the two clamp bodies are hinged, the pipe orifices of the two arc-shaped hollow pipelines are butted under the closed state of the clamp bodies, the middle part of one of the two clamp bodies is provided with a rotating shaft, the end part of the rotating shaft is provided with a thread, the corresponding position of the other clamp body is provided with a rotating shaft hole, and the end part of the rotating shaft is provided with a hand-screwed fastening screw;

above-mentioned two kinds of structures dock through two semicircular structure and form the snap ring, and when this structure was led in at both ends simultaneously, it was intraductal that album liquid got into the steel wire pipe to appear easily, formed the jam, influences the steel wire guide.

Publication No. CN203763228U discloses an orthopedics steel wire guider with an endoscope, which comprises a guider handle and a guider, and is characterized in that: the guiding device is connected with a handle of the guiding device through threads, an embedded steel wire pipeline and an embedded endoscope pipeline are arranged in the guiding device, a steel wire fixing hole is formed in one side of a guiding head at the front end of the embedded steel wire pipeline, a steel wire leading-in hole is formed in the position, close to the handle of the guiding device, of the embedded steel wire pipeline, an endoscope is arranged in the embedded endoscope pipeline, the device combines the endoscope and the guiding device, the technical problems existing in the content are not solved, and the integral section of the guiding device is increased.

Disclosure of Invention

In order to improve the condition, the utility model relates to an orthopedics wicresoft steel wire guide structure provides one kind and can carry out angle modulation, and forms the steel wire guide tunnel through open guiding groove and skeleton laminating and carry out the steel wire guide structure of parcel guide to the steel wire. The adjustable ring can be rotatory relative to the handle, and the angle can be adjusted, uses more in a flexible way.

The utility model relates to an orthopedics wicresoft steel wire guide structure is realized like this: the utility model relates to an orthopedic minimally invasive steel wire guiding structure, which comprises a guiding tube, a connecting rod, a snap ring, a connector, a handle, an adjusting ring, a perforation, a guiding groove, a square connecting post, a wear-resistant ring, an adjusting plate and a connecting sleeve, wherein one end of the square connecting post is fixedly arranged in the connector, the other end of the square connecting post extends to the lower part of the connector, the snap ring is inserted on the square connecting post, the snap ring is provided with two adjusting grooves, the two adjusting rings are respectively sleeved in the two adjusting grooves, the outer side surface of the adjusting ring is arranged outside the adjusting groove, the adjusting groove is internally provided with the wear-resistant ring, the wear-resistant ring is arranged on the inner side wall of the adjusting ring, the adjusting plate is connected with the outer side walls of the two adjusting rings, one end of the, it has the guiding groove to open on the guiding tube, the one end of guiding groove extends to the one end of guiding groove, it has the perforation to open on the guiding tube, and the other end of perforation and guiding groove is linked together, and the handle is fixed to be arranged in on the lateral wall of connector, the external diameter of connector one end is less than the external diameter of the other end, the regulating plate is T shaped plate column structure, and the both sides face of the vertical board of regulating plate is the arcwall face, it has the joint to open on the link, the handle is overhead to have the rubber pad, it has a plurality of arc recesses to open on the rubber.

Has the beneficial effects.

Firstly, the adjustable ring can rotate relative to the handle, and the angle can be adjusted, and the use is more nimble.

And secondly, the steel wire guide groove and the skeleton are attached, so that the steel wire can be wrapped and guided, and medical personnel can be prevented from being injured.

And thirdly, the open type guide groove structure avoids blockage.

Fourthly, simple structure, disconnect-type design, the guiding tube can be dismantled and changed.

Drawings

Fig. 1 is a three-dimensional structure diagram of the minimally invasive steel wire guiding structure in orthopedics department.

Fig. 2 is a schematic structural view of the minimally invasive steel wire guiding structure in orthopedics department.

Fig. 3 is a three-dimensional structure diagram of the adjusting ring of the minimally invasive steel wire guiding structure in orthopedics department.

In the attached drawings

Wherein the method comprises the following steps: guide tube 1, connecting rod 2, snap ring 3, connector 4, handle 5, adjustable ring 6, perforation 7, guiding groove 8, square spliced pole 9, wear ring 10, regulating plate 11, adapter sleeve 12

The specific implementation mode is as follows:

the utility model relates to an orthopedic minimally invasive steel wire guiding structure, which is composed of a guiding tube 1, a connecting rod 2, a snap ring 3, a connector 4, a handle 5, an adjusting ring 6, a perforation 7, a guiding groove 8, a square connecting post 9, a wear-resisting ring 10, an adjusting plate 11 and a connecting sleeve 12, wherein one end of the square connecting post 9 is fixedly arranged in the connector 4, the other end of the square connecting post 9 extends to the lower part of the connector 4, the snap ring 3 is inserted on the square connecting post 9, the snap ring 3 is provided with two adjusting grooves, the two adjusting rings 6 are respectively sleeved in the two adjusting grooves, the outer side surface of the adjusting ring 6 is arranged outside the adjusting groove, the wear-resisting ring 10 is arranged in the adjusting groove, the wear-resisting ring 10 is arranged on the inner side wall of the adjusting ring 6, the adjusting plate 11 is connected with the outer, one end of guide tube 1 is arranged in the other end of connecting rod 2 through adapter sleeve 12 cover, guide tube 1 is the arc tube, it has guiding groove 8 to open on guide tube 1, the one end of guiding groove 8 extends to the one end of guide tube 1, it has perforation 7 to open on guide tube 1, and the other end of perforation 7 and guiding groove 8 is linked together, and handle 5 is fixed to be arranged in on the lateral wall of connector 4, the external diameter of connector 4 one end is less than the external diameter of the other end, regulating plate 11 is T shaped plate column structure, and the both sides face of the vertical board of regulating plate 11 is the arcwall face, it has the joint to open on adapter sleeve 12, the handle overhead has the rubber pad, it has a plurality of arc recesses to open on the rubber pad.

When the steel wire binding machine is used, when a bone needs to be bound by a steel wire, firstly, the handle 5 is held by a hand, the adjusting plate 11 is pushed by a thumb, the adjusting plate 11 drives the adjusting ring 6 to deflect relative to the clamping ring 3, the adjusting ring 6 deflects to drive the connecting rod 2 to deflect, further, the guide tube 1 is driven to deflect, the angle of the guide tube 1 is adjusted to enable the guide tube 1 to correspond to the bone, then the guide tube 1 passes through the lower part of the bone to enable the arc-shaped guide tube 1 to be attached to the bone, at the moment, the guide tube 8 is matched with the bone to form a steel wire guide tunnel, the perforation 7 is positioned above the bone, a medical worker clamps one end of the steel wire to enter the guide tunnel, one end of the steel wire passes through the guide tunnel and then passes through the perforation 7, further, the steel, the steel wire is left on the skeleton, and the binding operation is carried out;

the clamping ring 3 and the square connecting column 9 are inserted and connected, and the clamping ring 3 can be detached and replaced due to the separated design;

the two side surfaces of the vertical plate of the adjusting plate 11 are designed to be arc surfaces, so that the thumb of the medical staff can press the adjusting plate conveniently;

the connecting sleeve 12 is provided with a clamping seam, so that the guide tube 1 can be conveniently detached and replaced;

the rubber pad is arranged on the handle, and a plurality of arc-shaped grooves are formed in the rubber pad, so that the friction force between the rubber pad and the hand can be increased, and the holding is more stable;

reach and to carry out angle modulation, and form the purpose that the steel wire guided tunnel wraps up the guide to the steel wire through open guiding groove 8 and skeleton laminating.

The above embodiments are the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.

It should also be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a removable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides an orthopedics wicresoft steel wire guide structure which characterized by: the adjustable pipe is composed of a guide pipe, a connecting rod, a clamping ring, a connector, a handle, adjusting rings, a perforation, a guide groove, a square connecting column, a wear-resisting ring, an adjusting plate and a connecting sleeve, wherein one end of the square connecting column is fixedly arranged in the connector, the other end of the square connecting column extends to the lower part of the connector, the clamping ring is inserted in the square connecting column, the clamping ring is provided with two adjusting grooves, the two adjusting rings are respectively sleeved in the two adjusting grooves, the outer side surface of each adjusting ring is arranged outside the adjusting groove, the wear-resisting ring is arranged in the adjusting groove and is arranged on the inner side wall of each adjusting ring, the adjusting plate is connected with the outer side walls of the two adjusting rings, one end of the connecting rod is respectively connected with the two adjusting rings, one end of the guide pipe is arranged on the other end of, the guiding pipe is provided with a through hole, the through hole is communicated with the other end of the guiding groove, the handle is fixedly arranged on the outer side wall of the connector, and the connecting sleeve is provided with a clamping seam.

2. The minimally invasive steel wire guiding structure as claimed in claim 1, wherein an outer diameter of one end of the connector is smaller than an outer diameter of the other end.

3. The orthopedic minimally invasive steel wire guiding structure as recited in claim 1, wherein the adjusting plate is a T-shaped plate structure, and two side surfaces of a vertical plate of the adjusting plate are arc-shaped surfaces.

4. The minimally invasive steel wire guiding structure as recited in claim 1, wherein a rubber pad is disposed on the handle.

5. The minimally invasive steel wire guiding structure as claimed in claim 4, wherein the rubber pad has a plurality of arc-shaped grooves.