CN217660189U

CN217660189U - Auxiliary bracket for ophthalmic surgery

Info

Publication number: CN217660189U
Application number: CN202120766261.XU
Authority: CN
Inventors: 张静琳
Original assignee: Guangzhou Aier Eye Hospital Co Ltd
Current assignee: Guangzhou Aier Eye Hospital Co Ltd
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2022-10-28
Anticipated expiration: 2031-04-14

Abstract

The utility model relates to the technical field of medical equipment, and discloses a support for assisting ophthalmologic operation, which comprises two support bodies, wherein each support body comprises a fixed seat and a vertical rod arranged on the fixed seat, a rotating arm is vertically and rotatably assembled on the vertical rod, a sliding seat is vertically and slidably assembled on the vertical rod, a first positioning piece is arranged on the sliding seat, and a diagonal draw bar is hinged between the sliding seat and the rotating arm; the vertical rotation of the one end that the pole setting was kept away from to the rocking arm is equipped with the supporting seat, is equipped with the second setting element on the supporting seat, and the supporting seat is improved level and is rotated and be equipped with the bracing piece, and the one end that the supporting seat was kept away from to the bracing piece is equipped with the bracket. The pivoted arm, bracing piece and oblique pull rod form many connecting rod structures and support the bracket, and the direction of rotation mutually perpendicular of pivoted arm and bracing piece, and the bracket can change the position at will in three-dimensional space, and the doctor adjusts the turned angle of pivoted arm, bracing piece according to the degree of carrying on of operation when carrying out ophthalmic surgery to adjust the position of bracket, effectively support doctor's arm, reduced doctor's burden.

Description

Auxiliary bracket for ophthalmologic operation

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to an ophthalmic surgery is supplementary to be used support.

Background

Ophthalmic surgery is a very delicate operation, usually performed in conjunction with a microscope, in which the patient lies on an operating table, and the surgeon is positioned on the patient's head, and the operation is performed with the aid of an operating microscope. When anesthesia is performed in the ophthalmic surgery, the patient still moves instinctively, so that the duration of the ophthalmic surgery is usually long, the arms of a doctor are suspended for a long time, fatigue is easily caused, and a great burden is caused on the shoulders of the doctor.

Chinese utility model patent that the bulletin number is CN211705013U discloses an auxiliary stand for ophthalmic surgery with fine setting function, the on-line screen storage device comprises a base, the upper portion fixed mounting of base has the telescopic link, the upper portion fixed mounting of telescopic link has the operating table, the equal fixed mounting in both ends of operating table has the mounting panel, the upper portion fixed mounting of mounting panel has the dead lever, the middle part movable mounting of mounting panel has knob one, the inboard activity joint of knob one is on the dead lever, the upper portion fixed mounting of dead lever has the support, the both ends bottom fixed mounting of support has the rocking arm, fixed mounting has the supporting shoe in the middle of the upper portion of support, the upper portion movable mounting of supporting shoe has the rotation cover, the upper portion fixed mounting who rotates the cover has the backup plate.

The auxiliary support for the ophthalmic surgery utilizes the support to adjust the height of the backup plate, and utilizes the backup plate to support the arm of a doctor so as to reduce the burden of the doctor. When a doctor performs an ophthalmic operation, the position of an arm is changed frequently in different operation steps, but the support of the auxiliary support for the ophthalmic operation can only be adjusted in the vertical direction, the moving range of the backup plate is limited, and the arm of the doctor cannot be effectively supported.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the utility model provides a support is used in ophthalmic surgery assistance to solve the problem that the backup plate home range of the auxiliary support is limited for ophthalmic surgery among the prior art, can't carry out effective support to doctor's arm.

In order to achieve the purpose, the utility model provides an auxiliary support for ophthalmologic operation, which comprises two symmetrically arranged support bodies, wherein the two support bodies are respectively used for being assembled at two sides of an operating table, each support body comprises a fixed seat for being fixed on the operating table and a vertical rod arranged on the fixed seat, a rotating arm is vertically and rotatably assembled on the vertical rod, a sliding seat is vertically and slidably assembled on the vertical rod, a first positioning piece is arranged on the sliding seat, a diagonal draw bar is connected between the sliding seat and the rotating arm, and the diagonal draw bar is hinged with the sliding seat and the rotating arm;

the rocking arm is kept away from the vertical rotation of one end of pole setting is equipped with the supporting seat, be equipped with the second setting element on the supporting seat, the supporting seat is improved level and is rotated and be equipped with the bracing piece, the bracing piece is kept away from the one end of supporting seat is equipped with the bracket.

Preferably, the rotating arm comprises a fixed rod and a movable sleeve sleeved on the fixed rod, the fixed rod is hinged to the vertical rod, the movable sleeve is hinged to the supporting seat, the diagonal draw bar is hinged to the movable sleeve, and the movable sleeve is provided with a positioning screw.

Preferably, the bracing piece is in including rotating the assembly dwang and the axial on the supporting seat are worn the dress and are in the movable rod in the dwang, be equipped with set screw on the dwang, the bracket is arranged on the movable rod.

Preferably, the inside of pole setting is equipped with T shape slide rail, the slide is including detaining and establishing C shape slider on the slide rail, first locating piece arranges on the C shape slider.

Preferably, the first positioning member is a jackscrew.

Preferably, the supporting seat comprises a back plate and a bottom plate arranged on the back plate, one side of the back plate, which is far away from the bottom plate, is hinged to the rotating arm, and the supporting rod is rotatably assembled on the bottom plate.

Preferably, the bottom plate is provided with a preset nut and a screw assembled with the preset nut in a threaded manner, and the support rod is rotatably assembled on the screw.

Preferably, the second positioning piece comprises a bolt horizontally assembled on the supporting seat and a positioning nut in threaded fit with the bolt.

Preferably, the fixing seat comprises a U-shaped clamp clamped on the operating table and a jacking bolt assembled at the bottom of the U-shaped clamp in a threaded manner, and the vertical rod is arranged at the top of the U-shaped clamp.

Preferably, the bracket comprises a supporting plate, the top surface of the supporting plate is a curved surface which is formed by copying with the arms of a human body, a protective pad is further arranged on the top surface of the supporting plate, and the supporting plate is in ball joint with the supporting rod.

The embodiment of the utility model provides an auxiliary support of using of ophthalmic surgery compares with prior art, and its beneficial effect lies in: the rocking arm of support body, bracing piece and oblique pull rod form many connecting rod structures and support the bracket, the rocking arm is vertical slip in the pole setting when vertical rotation, the diagonal pull rod supports the rocking arm, vertical rotation is followed to the rocking arm simultaneously, the bracing piece level rotates, the direction of rotation mutually perpendicular of rocking arm and bracing piece, the bracket can change the position at will in the three-dimensional space, the doctor is when carrying out ophthalmic surgery, according to the rocking arm is adjusted to the degree of carrying on of operation, the turned angle of bracing piece, thereby adjust the position of bracket, effectively support doctor's arm, doctor's burden has been reduced.

Drawings

FIG. 1 is a schematic view showing the structure of an ophthalmologic operation auxiliary stand according to the present invention;

fig. 2 is a partially enlarged schematic view of the ophthalmic-surgery assisting support of fig. 1 at a;

FIG. 3 is a schematic view showing the construction of a support base, a support rod and a bracket of the ophthalmic-surgery assisting support of FIG. 1;

fig. 4 is a schematic sectional view of the slider and vertical rod assembly of the ophthalmic-surgery assisting support of fig. 1.

In the figure, 1, a fixed seat; 11. a U-shaped clamp; 12. jacking and pressing the bolt; 2. erecting a rod; 21. a T-shaped guide rail; 3. a rotating arm; 31. fixing the rod; 32. a movable sleeve; 4. a slide base; 41. a C-shaped slider; 42. carrying out top thread; 5. a diagonal member; 6. a supporting seat; 61. a back plate; 62. a base plate; 63. a bolt; 64. positioning a nut; 65. a screw; 7. a support bar; 71. rotating the rod; 72. a movable rod; 8. a bracket; 81. a support plate; 82. a protective pad; 9. and (5) positioning the screw.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The utility model discloses a preferred embodiment of supplementary support of using of ophthalmic surgery, as shown in fig. 1 to fig. 4, this supplementary support of using of ophthalmic surgery includes two support bodies, and two support bodies are used for assembling respectively in the both sides of operation table, and two support bodies use the central line of operation table as the axial symmetry and arrange to support two arms of doctor. The two stent bodies have the same structure, and only one stent body is taken as an example for description.

The support body includes fixing base 1, pole setting 2, rocking arm 3, slide 4, diagonal draw bar 5, supporting seat 6, bracing piece 7 and bracket 8, and fixing base 1 is used for the support to fix on the operation table, and pole setting 2 is arranged on fixing base 1, and bracket 8 is used for supporting doctor's arm, and rocking arm 3, slide 4, diagonal draw bar 5, supporting seat 6, bracing piece 7 form many connecting rod structures for connect pole setting 2 and bracket 8.

The fixing seat 1 comprises a U-shaped clamp 11 and a jacking bolt 6212, the U-shaped clamp 11 is clamped on the side of the operating table, the jacking bolt 6212 is assembled on the top of the U-shaped clamp 11 in a threaded mode, and the jacking bolt 6212 is assembled in a vertical threaded mode. The top of roof pressure bolt 6212 still is fixed with the briquetting, and the briquetting is used for the area of contact of increase with the operation table, avoids fixing base 1 to rock. The upright rod 2 is vertically arranged at the top of the U-shaped clamp 11, the upright rod 2 and the jacking bolt 6212 are respectively arranged at the upper side and the lower side of the U-shaped clamp 11, and the upright rod 2 and the jacking bolt 6212 are coaxial, so that the stability of the fixed seat 1 can be improved.

Rocking arm 3 is arranged at the top of pole setting 2, and articulated seat has been arranged at the top of pole setting 2, and the one end and the articulated seat of rocking arm 3 are connected, and rocking arm 3 rotates the assembly at the top of pole setting 2 through articulated vertical, and supporting seat 6 rotates the assembly at the one end of keeping away from pole setting 2 of rocking arm 3. When the rotating arm 3 rotates vertically, the height of the supporting seat 6 can be changed, so that the height of the bracket 8 can be adjusted.

The length of rocking arm 3 is adjustable, and rocking arm 3 includes dead lever 31 and movable sleeve 32, and movable sleeve 32 axial activity cover is established on dead lever 31, and dead lever 31 is articulated with pole setting 2, and movable sleeve 32 is articulated with supporting seat 6, and movable sleeve 32 can change the length of rocking arm 3 when moving about on dead lever 31 to adjust the position of supporting seat 6. The movable sleeve 32 is also provided with a positioning screw 9 in a threaded manner, and the positioning screw 9 advances and retreats along the radial direction of the movable sleeve 32 to press the fixed rod 31 and then position the movable sleeve 32.

The slide 4 is assembled on the upright stanchion 2 along the vertical sliding, the slide 4 is connected with the rotary arm 3 through a diagonal draw bar 5, one end of the diagonal draw bar 5 is hinged with the slide 4, and the other end is hinged with the movable sleeve 32 of the rotary arm 3. The slide 4 drives the lower pull rod to rotate when sliding on the upright stanchion 2, and the diagonal draw bar 5 supports the rotating arm 3, thereby increasing the strength of the connecting rod structure. A first positioning member is further arranged on the sliding base 4, and the first positioning member is used for positioning the sliding base 4, so that the sliding base 4 supports the rotating arm 3 through the inclined pull rod 5.

Preferably, the inside of the upright rod 2 is provided with a T-shaped slide rail, the slide 4 comprises a C-shaped slide block 41 fastened on the slide rail, and the C-shaped slide block 41 slides on the T-shaped slide rail and drives the diagonal draw bar 5 to rotate. The C-shaped sliding block 41 is further provided with a jackscrew 42 in a threaded mode, the jackscrew 42 moves in the horizontal direction, the jackscrew 42 is jacked and pressed on the T-shaped guide rail 21 and then positions the C-shaped sliding block 41 through friction force, and the jackscrew 42 forms a first positioning piece.

The supporting seat 6 comprises a back plate 61 and a bottom plate 62, the bottom plate 62 is fixedly arranged on one side of the back plate 61, a hinged seat is fixedly arranged on the other side of the back plate 61, and the movable sleeve 32 of the rotating arm 3 is connected with the hinged seat. The support seat 6 can vertically rotate on the rotating arm 3, so that the support seat 6 is kept in a horizontal state. The bolt 62 is arranged on the hinged seat of the supporting seat 6 in a penetrating mode, the positioning nut 64 is assembled on the bolt 62 in a threaded mode, the bolt 62 is horizontally assembled on the hinged seat, the rotating arm 3 is assembled on the bolt 62 in a rotating mode, the supporting seat 6 can be positioned by rotating the positioning nut 64, the angle of the supporting seat 6 is adjusted, and the bolt 62 and the positioning nut 64 form a second positioning piece.

The support rod 7 is horizontally and rotatably assembled on the bottom plate 62, a preset nut is arranged on the bottom plate 62, a screw 65 is assembled in the preset nut through internal threads, and the support rod 7 is rotatably assembled on the bottom plate 62 by taking the screw 65 as a shaft. After the supporting rod 7 rotates, the medical staff screws the screw 65, and the end cap of the screw 65 is pressed against the supporting rod 7 to position the supporting rod 7, so that the supporting rod 7 is prevented from rotating.

The support rod 7 comprises a rotating rod 71 and a movable rod 72, the rotating rod 71 is rotatably assembled on the screw 65, a central hole is formed in the rotating rod 71, and the movable rod 72 is axially inserted in the rotating rod 71. The movable rod 72 can change the length of the support rod 7 when moving axially within the turning rod 71 to change the position of the carriage 8. The movable rod 72 is also provided with a positioning screw 9 in a radial thread manner, and the positioning screw 9 is used for positioning the movable rod 72 and fixing the length of the supporting rod 7.

The bracket 8 is arranged on the movable rod 72 of the supporting rod 7, the bracket 8 is in ball joint with the movable rod 72, the bracket 8 can rotate in all directions due to the ball joint connection mode, the arm of a doctor can shake when the doctor performs an operation, the bracket 8 can adjust the angle along with the shake of the arm, the bracket 8 is always kept attached to the arm, and the supporting performance is good. Bracket 8 includes layer board 81, and the top surface of layer board 81 is the curved surface with human arm profile modeling, and the curved surface can increase the area of contact with the arm, and the parcel nature is good. The top surface of layer board 81 has still arranged protection pad 82, and protection pad 82 is sponge material, and elasticity is good, reduces the arm burden.

To sum up, the embodiment of the utility model provides an ophthalmic surgery is supplementary to be used support, rocking arm 3 of its support body, the bracing piece forms many link structure with oblique pull rod and supports the bracket, rocking arm 3 is vertical slip in the pole setting when vertical rotation, oblique pull rod supports rocking arm 3, rocking arm 3 is along vertical rotation simultaneously, the bracing piece level is rotated, the rotation direction mutually perpendicular of rocking arm 3 and bracing piece, the bracket can change the position at will in three-dimensional space, the doctor is when carrying out ophthalmic surgery, rocking arm 3 is adjusted according to the degree of carrying on of operation, the turned angle of bracing piece, thereby adjust the position of bracket, effectively support doctor's arm, doctor's burden has been reduced.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The support for assisting the ophthalmologic operation is characterized by comprising two symmetrically arranged support bodies, wherein the two support bodies are respectively used for being assembled at two sides of an operating bed, each support body comprises a fixed seat and a vertical rod, the fixed seat is used for being fixed on the operating bed, the vertical rod is arranged on the fixed seat, a rotating arm is vertically and rotatably assembled on the vertical rod, a sliding seat is vertically and slidably assembled on the vertical rod, a first positioning piece is arranged on the sliding seat, an inclined pull rod is connected between the sliding seat and the rotating arm, and the inclined pull rod is hinged with the sliding seat and the rotating arm;

the rocking arm is kept away from the vertical rotation of the one end of pole setting is equipped with the supporting seat, be equipped with the second setting element on the supporting seat, the supporting seat is improved level and is rotated and be equipped with the bracing piece, the bracing piece is kept away from the one end of supporting seat is equipped with the bracket.

2. The ophthalmic-surgery-assisting support frame according to claim 1, wherein the rotating arm comprises a fixed rod and a movable sleeve movably sleeved on the fixed rod, the fixed rod is hinged to the vertical rod, the movable sleeve is hinged to the support base, the diagonal draw bar is hinged to the movable sleeve, and a positioning screw is arranged on the movable sleeve.

3. The ophthalmic-surgery auxiliary stand according to claim 1, wherein the support rod includes a rotation rod rotatably fitted to the support base and a movable rod axially inserted into the rotation rod, the rotation rod is provided with a set screw, and the bracket is disposed on the movable rod.

4. An ophthalmic-surgery-assisting support according to any one of claims 1 to 3, wherein the upright is provided on the inside with a T-shaped slide, the slide comprises a C-shaped slider fastened to the slide, and the first positioning member is arranged on the C-shaped slider.

5. The ophthalmic-surgery-assisting support according to claim 4, wherein the first positioning member is a tip wire.

6. An ophthalmic-surgery-assisting support according to any one of claims 1 to 3, wherein the support base comprises a back plate and a base plate arranged on the back plate, a side of the back plate facing away from the base plate is hinged to the pivot arm, and the support rod is rotatably fitted on the base plate.

7. The ophthalmic-surgery auxiliary stand according to claim 6, wherein a preset nut and a screw threadedly fitted with the preset nut are provided on the base plate, and the support rod is rotatably fitted on the screw.

8. An ophthalmic-surgery-assisting support according to any one of claims 1 to 3, wherein the second positioning member includes a bolt horizontally fitted to the support base and a positioning nut screw-fitted to the bolt.

9. An ophthalmologic operation auxiliary support according to any one of claims 1-3, characterized in that said fixing base comprises a U-shaped clamp for clamping on the operating bed and a jacking bolt screwed onto the bottom of said U-shaped clamp, said upright being arranged on top of said U-shaped clamp.

10. An ophthalmic-surgery-assisting support according to any one of claims 1 to 3, wherein the support comprises a supporting plate, the top surface of the supporting plate is a curved surface which is similar to the human arm, a protective pad is arranged on the top surface of the supporting plate, and the supporting plate is in ball joint with the supporting rod.