CN210330761U

CN210330761U - Orthopedics arthroscopy lower wire separation fixer

Info

Publication number: CN210330761U
Application number: CN201920732040.3U
Authority: CN
Inventors: 黄宁庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-04-17
Anticipated expiration: 2029-05-21

Abstract

The utility model relates to an orthopedic arthroscopy lower line-dividing fixer, belonging to the technical field of medical appliances; the upper surface of the base is provided with a groove, the groove is internally provided with a screw rod, the upper side of the screw rod is provided with an elastic support rod, the left end and the right end of the elastic support rod are both fixed with a support piece, the upper side of the base is provided with a fixer, the left end and the right end of the fixer are both fixed with a fixed plate, the lower surface of the fixed plate is fixed with a slide block, a plurality of placing grooves are equidistantly arranged on the side wall of the fixer, the upper end of each placing groove is provided with an opening, the right side wall of the opening is provided with a slot, the left side wall of the opening is provided with an inserting block which is matched with the slot and inserted, the fixer is arranged on the base in a sliding way through the fixed plates at the two sides, the middle end of the fixer is pushed upwards through the elastic support rod, the opening of the placing groove on the fixer can be opened, so that, low manufacturing cost and the like.

Description

Orthopedics arthroscopy lower wire separation fixer

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to branch line fixer under orthopedics arthroscope.

Background

An arthroscope is a rod-shaped optical instrument with the diameter of about 5mm for observing the internal structure of a joint, is an endoscope for diagnosing and treating joint diseases, is popularized and applied from 1970, is provided with a lens at the end part of a thin tube, the thin tube is inserted into the joint, the internal structure of the joint can be displayed on a monitor, therefore, the internal structure of the joint can be directly observed, the arthroscope is not only is used for diagnosing diseases, but also is widely used for treating the joint diseases, a minimally invasive operation is performed during the arthroscope operation, the arthroscope is mainly applied to knee joints, and then is sequentially applied to small joints such as hip joints, shoulder joints, ankle joints, elbow joints, fingers and the like, in preparation work before the orthopedic arthroscope operation, the connecting line of an arthroscope system is often required to be fixed on an operation sheet, but is easy to be wound, so as to influence the operation of an operator in the operation, affecting the efficiency of the surgery, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's orthopedics arthroscope lower branch fixer, the fixed plate that the fixer passes through both sides slides and sets up on the base, upwards pushes up the middle-end of fixer through the elasticity vaulting pole, can make the opening of standing groove strut on the fixer to conveniently put into the connecting wire, and the connecting wire distributes in the several standing groove, thereby can prevent to influence the operator operation because of its winding.

In order to achieve the above object, the utility model adopts the following technical scheme: the screw rod is arranged oppositely to threads on two sides by taking the center as an axis, the left end of the screw rod is screwed with the left side wall of the groove through a bearing, the right end of the screw rod penetrates through the right side wall of the groove and is fixedly connected with the rocking handle, a positioning pin is inserted on a vertical rod of the rocking handle and is inserted on the right side wall of the base after penetrating through the vertical rod of the rocking handle, the upper side of the screw rod is provided with the elastic supporting rod, the left end and the right end of the elastic supporting rod are respectively fixed with a supporting piece, the lower ends of the supporting pieces on the left end and the right end of the screw rod are respectively fixed on the screw nuts on the left end and the right end of the screw rod, the lower end of the screw nut is arranged in a sliding groove on the lower side wall of the groove in a sliding mode through a sliding sheet, the upper side of the base is provided with a fixer, the left end and the right end of the fixer are respectively fixed, the slider slides and is arranged in the sliding grooves on the left side and the right side of the base, the fixer is made of rubber, a plurality of placing grooves are formed in the side wall of the fixer at equal intervals, an opening is formed in the upper end of each placing groove, a slot is formed in the right side wall of the opening, an inserting block matched with the slot and inserted into the slot is arranged on the left side wall of the opening, and the inserting block and the opening are of an integrated structure.

Further, the downside of elasticity vaulting pole is contradicted and is provided with the limiting plate, and the lower extreme of this limiting plate is fixed on the inside wall of recess downside, and wherein the pot head is established on the lead screw.

Furthermore, a graphite pad is fixed on the inner side wall of the placing groove, and a fracture at the upper end of the graphite pad is arranged corresponding to the opening.

Furthermore, a plurality of circular rings are fixed at the front end and the rear end of the base and are arranged relative to the placing groove.

Furthermore, four corners of the lower surface of the base are connected with support legs in a screwed mode through connecting pieces.

Furthermore, the supporting legs are of hollow structures, and extension bars are inserted into the supporting legs and fixed through bolts.

After the structure is adopted, the utility model discloses beneficial effect does: a branch line fixer under orthopedics arthroscope, the fixed plate that the fixer passes through both sides slides and sets up on the base, pushes up the middle-end of fixer through the elasticity vaulting pole, can make the opening of standing groove strut on the fixer to conveniently put into the connecting wire, and the connecting wire distributes in the several standing groove, thereby can prevent to influence the operator operation because of its winding, the utility model has the advantages of it is reasonable to set up, the cost of manufacture low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a sectional view of the present invention.

Fig. 2 is a plan view of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Fig. 4 is an enlarged view of a portion B in fig. 1.

Description of reference numerals:

the device comprises a base 1, a rocking handle 2, a screw rod 3, a nut 3-1, a slip sheet 3-2, a fixer 4, an elastic support rod 5, a groove 6, a positioning pin 7, a supporting piece 8, a fixing plate 9, a slide block 10, a placing groove 11, an opening 12, a slot 13, an inserting block 14, a limiting plate 15, a graphite pad 16, a circular ring 17, a supporting leg 18 and an extension rod 19.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is: the screw rod comprises a base 1, a rocking handle 2, a screw rod 3, a fixer 4 and an elastic support rod 5, wherein a groove 6 is arranged on the upper surface of the base 1, the screw rod 3 is arranged in the groove 6, the screw rod 3 is arranged in a mode that the center is taken as the axis and the threads are arranged oppositely to the two sides, the left end of the screw rod 3 is screwed with the left side wall of the groove 6 through a bearing, the bearing is embedded in the left side wall of the groove 6, the outer ring of the bearing is welded and fixed with the inner side wall of the left side of the groove 6, the inner ring of the bearing is welded and fixed with the left end of the screw rod 3, the right end of the screw rod passes through the right side wall of the groove 6 and is welded and fixed with the rocking handle 2, a positioning pin 7 is inserted on the vertical rod of the rocking handle 2, the positioning pin 7 is inserted and arranged on the right side wall of the base 1 after passing through the vertical rod of the rocking handle 2, the elastic support rod 5 is arranged on the upper side, the lower end of the screw 3-1 slides in a sliding groove on the lower side wall of the groove 6 through a sliding sheet 3-2, the sliding sheet 3-2 is welded and fixed on the lower surface of the screw 3-1, a fixing device 4 is arranged on the upper side of the base 1, a fixing plate 9 is fixedly adhered to the left end and the right end of the fixing device 4, a sliding block 10 is fixedly welded on the lower surface of the fixing plate 9, the sliding block 10 is arranged in the sliding groove on the left side and the right side of the base 1 in a sliding manner, the fixing device 4 is made of rubber, a plurality of placing grooves 11 are equidistantly arranged on the side wall of the fixing device 4, an opening 12 is formed in the upper end of each placing groove 11, a slot 13 is formed in the right side wall of the opening 12, an insert block 14 which is matched with the slot 13 and is inserted.

Further, the downside of elasticity vaulting pole 5 is contradicted and is provided with limiting plate 15, and the lower extreme welded fastening of this limiting plate 15 is on the inside wall of recess 6 downside, and wherein the pot head is established on lead screw 3, can prevent that when both sides support piece 8 from moving to the center, this elasticity vaulting pole 5 kickdown plays and does not prop up fixer 4 effect.

Further, glue on the inside wall of standing groove 11 and establish and be fixed with graphite pad 16, the fracture and the corresponding setting of opening 12 of this graphite pad 16 upper end can prevent that the connecting wire from rocking in standing groove 11.

Further, all welded fastening has a plurality of ring 17 on the front and back both ends of base 1, and this ring 17 sets up for standing groove 11, and the both ends of connecting wire can be hung on ring 17, make things convenient for the operator to use.

Furthermore, the four corners of the lower surface of the base 1 are respectively screwed with the support legs 18 through the connecting pieces, the connecting pieces are fixed on the lower surface of the base 1 through bolts, the connecting pieces are screwed with the upper ends of the support legs 18 (the connection relation between the support legs and the connecting pieces is the same as that of a folding desk in the prior art), and the base 1 can be supported through the support legs 18 when the base 1 is not placed in any place.

Further, the support legs 18 are hollow structures, extension bars 19 are inserted into the support legs, the support legs are fixed through bolts, and the length of the extension bars 19 can be adjusted according to the required height.

The working principle of the specific embodiment is as follows: when the device is used, the rocking handle 2 is shaken, the rocking handle 2 drives the screw rod 3 to rotate, the threads at the two ends of the screw rod 3 are arranged oppositely, so that the screw rod 3 drives the supporting pieces 8 at the two sides to move towards the center through the nuts 3-1 at the two sides when rotating, the supporting pieces 8 at the two sides apply pressure on the elastic supporting rod 5 to enable the middle end to arch upwards, the center of the fixing device 4 is arched upwards by the center of the elastic supporting rod 5, the center of the fixing device 4 is easily pushed upwards due to the fact that the fixing device 4 is made of rubber, the flexibility is good, the center of the fixing device 4 can be easily pushed upwards, after the elastic supporting rod is pushed, the opening 12 at the upper side of the placing groove 11 is pushed towards the two sides to separate the inserting block 14 from the inserting groove 13, then the positioning pin 7 on the rocking handle 2 is inserted into the side wall of the base 1 to limit, then the connecting wires to be used are sequentially placed in the placing, the rocking handle 2 drives the screw rod 3 to rotate reversely, the screw rod 3 drives the supporting pieces 8 on two sides to move towards two sides through the nuts 3-1 on two sides of the screw rod 3, so that the fixing device 4 can be restored to the original position, the inserting block 14 on the side wall of the opening 12 is matched with the inserting groove 13 to be inserted, and then two ends of the connecting line are respectively hung on the circular rings 17 to be taken when in use.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. the fixer 4 is arranged on the base 1 in a sliding way through the fixing plates 9 on the two sides, the middle end of the fixer 4 is pushed upwards through the elastic support rod 5, the opening 12 of the placing groove 11 on the fixer 4 can be opened, so that connecting wires can be conveniently placed, and the connecting wires are distributed in the placing grooves 11, so that the influence on the operation of an operator due to the winding of the connecting wires can be prevented;

2. the lower end of the elastic stay bar 5 is abutted against a limiting plate 15, so that when the supporting pieces 8 on the two sides move towards the center, the elastic stay bar 5 is prevented from bending downwards and cannot support the fixator 4;

3. the lower side of the base 1 is provided with a support leg 18, and the support leg 18 is screwed with the base 1 through a connecting piece, so that the base 1 can be supported through the support leg 18 when the base 1 is not placed.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an orthopedics arthroscopy line separating fixer which characterized in that: the screw rod fixing device comprises a base (1), a rocking handle (2), a screw rod (3), a fixer (4) and an elastic support rod (5), wherein a groove (6) is formed in the upper surface of the base (1), the screw rod (3) is arranged in the groove (6), the screw rod (3) is arranged in a mode that the center is used as an axis and opposite to threads on two sides, the left end of the screw rod is connected with the left side wall of the groove (6) in a screwing mode through a bearing, the right end of the screw rod penetrates through the right side wall of the groove (6) and is fixedly connected with the rocking handle (2), a positioning pin (7) is inserted into a vertical rod of the rocking handle (2), the positioning pin (7) is inserted into the right side wall of the base (1) after penetrating through the vertical rod of the rocking handle (2), the elastic support rod (5) is arranged on the upper side of the screw rod (3), support pieces (8) are fixed at the left end and the right end of the elastic support piece (5), the support pieces are, the lower end of the screw (3-1) slides in a sliding groove in the lower side wall of the groove (6) through a sliding piece (3-2), a fixing device (4) is arranged on the upper side of the base (1), fixing plates (9) are fixed at the left end and the right end of the fixing device (4), a sliding block (10) is fixed on the lower surface of each fixing plate (9), the sliding block (10) is arranged in the sliding grooves in the left side and the right side of the base (1) in a sliding mode, the fixing device (4) is made of rubber materials, a plurality of placing grooves (11) are formed in the side walls of the fixing device at equal intervals, an opening (12) is formed in the upper end of each placing groove (11), a slot (13) is formed in the right side wall of the opening (12), an inserting block (14) matched with the slot (13) and inserted into the slot (14) is arranged on the left side.

2. The orthopedic arthroscopic midline fixator of claim 1, wherein: the lower side of the elastic support rod (5) is abutted with a limiting plate (15), the lower end of the limiting plate (15) is fixed on the inner side wall of the lower side of the groove (6), and the end sleeve is arranged on the screw rod (3).

3. The orthopedic arthroscopic midline fixator of claim 1, wherein: a graphite pad (16) is fixed on the inner side wall of the placing groove (11), and a fracture at the upper end of the graphite pad (16) is arranged corresponding to the opening (12).

4. The orthopedic arthroscopic midline fixator of claim 1, wherein: a plurality of circular rings (17) are fixed at the front end and the rear end of the base (1), and the circular rings (17) are arranged relative to the placing groove (11).

5. The orthopedic arthroscopic midline fixator of claim 1, wherein: four corners of the lower surface of the base (1) are respectively and rotatably connected with supporting legs (18) through connecting pieces.

6. The orthopedic arthroscopic distraction anchor of claim 5, wherein: the supporting legs (18) are of hollow structures, and extension bars (19) are inserted into the supporting legs and fixed through bolts.