CN217014588U

CN217014588U - Laparoscope support

Info

Publication number: CN217014588U
Application number: CN202122931587.6U
Authority: CN
Inventors: 傅涛; 金炜东; 张智勇; 李中虎
Original assignee: General Hospital of Central Theater Command of PLA
Current assignee: General Hospital of Central Theater Command of PLA
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-07-22
Anticipated expiration: 2031-11-26

Abstract

The utility model belongs to the field of laparoscopic surgery instruments, and discloses a laparoscopic scaffold which comprises a lower end clamping part, a first adjusting part, a second adjusting part and a laparoscopic mounting part, wherein the lower end clamping part is fixedly connected with the laparoscopic mounting part; the tail end of the lower end clamping part is detachably connected to the operating bed; the tail end of the first adjusting part is rotatably connected with the head end of the lower end clamping part, and the first adjusting part is a mechanical arm capable of adjusting the position of the operating bed in the width direction and the height direction; the tail end of the second adjusting part is rotatably connected with the head end of the first adjusting part, and the second adjusting part is a mechanical arm capable of adjusting the position of the operating bed in the length direction and the height direction; the laparoscope mounting part is fixed at the head end of the second adjusting part, and the laparoscope is rotatably mounted on the laparoscope mounting part. The laparoscope bracket of the utility model can enable the laparoscope to be capable of randomly and real-timely adjusting the position and the angle in a limited three-dimensional space.

Description

Laparoscope support

Technical Field

The utility model relates to the field of laparoscopic surgery instruments, in particular to a laparoscopic scaffold.

Background

Laparoscopic surgery is a newly developed minimally invasive method and is a necessary trend for the development of future surgical methods. Compared with the traditional operation, the laparoscopic surgery is popular with patients, laparoscopic surgery instruments, particularly postoperative instruments, have small scars and meet aesthetic requirements, young patients are more willing to accept the laparoscopic surgery instruments, the minimally invasive surgery is a general trend and pursuit target of surgical development, and almost all the surgical operations can adopt the laparoscopic surgery with the increasing perfection of laparoscopic technology and the improvement of the operating level of laparoscopic doctors.

However, in the operation process, in order to ensure that the operating doctor observes the conditions in the abdominal cavity, the assistant doctor needs to hold the laparoscope for operation in the whole process, most of operations can last for several hours, the arm of the doctor can generate ache to cause unstable holding of the laparoscope, the operation visual field is affected, and medical personnel resources can be seriously wasted; at present, a laparoscopic scaffold is designed, but most of the laparoscopic scaffolds have common structures, and the angle position of the laparoscopic scaffold cannot be adjusted in real time according to the operation position during operation, so that the laparoscopic scaffold capable of adjusting the angle position in real time needs to be designed.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide a laparoscope support, which can adjust the angle and the position of the laparoscope support in real time.

In order to solve the technical problems, the technical scheme of the utility model is as follows: a laparoscopic scaffold, its difference lies in: the lower end clamping part is arranged on the lower end of the laparoscope mounting part; the tail end of the lower end clamping part is detachably connected to the operating bed; the tail end of the first adjusting part is rotatably connected with the head end of the lower end clamping part, and the first adjusting part is a mechanical arm capable of adjusting the position of the operating bed in the width direction and the height direction; the tail end of the second adjusting part is rotatably connected with the head end of the first adjusting part, and the second adjusting part is a mechanical arm capable of adjusting the position of the operating bed in the length direction and the height direction; the peritoneoscope installation department is fixed the head end of second regulation portion, the peritoneoscope is rotationally installed on the peritoneoscope installation department.

According to the technical scheme, the lower end clamping part comprises a clamping block and a fastening bolt; the clamping block is provided with an inward-arranged clamping opening which is formed by an upper plate, a lower plate and a side plate in a surrounding mode, the lower plate is provided with a first threaded hole which is communicated up and down, and the side plate is provided with a second threaded hole which is communicated inside and outside; the fastening bolt comprises a first fastening bolt arranged in the first threaded hole and a second fastening bolt arranged in the second threaded hole.

According to the technical scheme, the lower end clamping part also comprises a supporting rod, the supporting rod extends vertically, and the tail end of the supporting rod is fixed on the clamping block; the first adjusting part comprises a first connecting seat, a first rotating arm, a second connecting seat, a second rotating arm and a third connecting seat, and the first rotating arm and the second rotating arm respectively extend towards the opposite sides of the width direction of the operating bed; the first connecting seat is fixed at the head end of the supporting rod, the head end of the first rotating arm is rotatably connected with the second connecting seat, the tail end of the first rotating arm is rotatably connected with the first connecting seat, the head end of the second rotating arm is rotatably connected with the third connecting seat, and the tail end of the second rotating arm is rotatably connected with the second connecting seat.

According to the technical scheme, the first rotating arm comprises two first rotating rods which are arranged in parallel and have equal length inside and outside, the head ends of the two first rotating rods are connected with the second connecting seat through first rotating shafts respectively, and the tail ends of the two first rotating rods are connected with the first connecting seat through second rotating shafts respectively; the first adjusting part further comprises a first spring, one end of the first spring is fixed on the inner side of the first connecting seat, and the other end of the first spring is fixed in the middle of one first rotating rod located on the inner side.

According to the technical scheme, the second rotating arm comprises two second rotating rods which are arranged in parallel and have equal length inside and outside, the head ends of the two second rotating rods are respectively connected with the third connecting seat through a third rotating shaft, and the tail ends of the two second rotating rods are respectively connected with the second connecting seat through a fourth rotating shaft; the first adjusting part further comprises a second spring, one end of the second spring is fixed to the outer side of the second connecting seat, and the other end of the second spring is fixed to the middle of one of the second rotating rods located on the inner side.

According to the technical scheme, the supporting rod is divided into an upper section and a lower section, and the upper section of the supporting rod is a fifth rotating shaft; the laparoscope support further comprises a third adjusting part, the third adjusting part comprises a bearing seat and a bearing fixed on the bearing seat, the bearing seat is fixed on the lower section of the supporting rod, and the fifth rotating shaft is installed in the bearing.

According to the technical scheme, the second adjusting part comprises a third rotating arm and a fourth rotating arm, and the third rotating arm and the fourth rotating arm respectively extend to the front end of the operating bed; the head end of third rocking arm with fourth rocking arm rotatable coupling, the tail end and the third connecting seat rotatable coupling of third rocking arm, the head end of fourth rocking arm with the peritoneoscope installation department is connected.

According to the technical scheme, the third rotating arm is connected with the fourth rotating arm through a sixth rotating shaft, and the third rotating arm is connected with the third connecting seat through a seventh rotating shaft.

According to the technical scheme, the laparoscope mounting part comprises a fixed sleeve and a rotary sleeve; the laparoscope is installed in the rotating sleeve, the rotating sleeve comprises a rotating sleeve body and a rotating body formed in the middle of the periphery of the rotating sleeve body, and the outer contour of the rotating body is spherical; the fixed sleeve is fixed the head end of fourth rocking arm, the rotation angle regulation hole that link up around the fixed sleeve is seted up, rotation angle regulation hole is including the cooperation changeover portion and the cooperation that the rotatory sleeve body set up the spacing section that the rotor set up.

According to the technical scheme, the rotating sleeve is provided with a laparoscope mounting hole which is communicated from front to back, the length of the rotating sleeve is greater than that of the fixed sleeve, at least one end of the rotating sleeve leaks outwards, and one end of the rotating sleeve which leaks outwards is also provided with a third threaded hole which is communicated with the inside and the outside of the laparoscope mounting hole; the laparoscope mounting part comprises a third fastening bolt, and the third fastening bolt is arranged in the third threaded hole.

Compared with the prior art, the utility model has the beneficial characteristics that: this peritoneoscope support, the connection can be dismantled on the operation table to the tail end of lower extreme clamping part, the tail end of first regulating part and the head end rotatable coupling of lower extreme clamping part, first regulating part is the arm that can carry out position control in the width direction and the direction of height of operation table, the tail end of second regulating part and the head end rotatable coupling of first regulating part, the arm that the second regulating part can carry out position control for length direction and the direction of height at the operation table, the head end at second regulating part is fixed to the peritoneoscope installation department, make the peritoneoscope can be in limited three-dimensional space arbitrary and real-time adjusting position and angle.

Drawings

FIG. 1 is a side view of a laparoscopic scaffold and laparoscope embodying the present invention;

FIG. 2 is an elevation view of a laparoscopic scaffold of an embodiment of the present invention;

FIG. 3 is a side view of a laparoscope and a second adjustment part and a laparoscope mounting part according to embodiments of the present invention;

FIG. 4 is a side view of a laparoscopic scaffold mounted on an operating bed in an embodiment of the present invention;

FIG. 5 is a front view of a laparoscopic scaffold mounted on an operating table in an embodiment of the present invention;

wherein: 1-laparoscope, 2-operation bed, 201-adjusting panel, X-width direction of operation bed, Y-length direction of operation bed, 3-lower end clamping part 301-clamping block, 3011-upper plate, 3012-lower plate, 3013-side plate, 3014-clamping mouth, 3015-first fastening bolt, 3016-second fastening bolt, 302-supporting rod, 3021-upper section of supporting rod, 3022-lower section of supporting rod, 302 a-head end of supporting rod, 302 b-tail end of supporting rod, 3 a-head end of lower end clamping part, 3 b-tail end of lower end clamping part, 4-first adjusting part, 401-first connecting seat, 4011-second rotating shaft, 4012-first spring, 402-first rotating arm, 4021-first rotating rod, 4021 a-head end of first rotating rod, 4021 b-Tail end of first rotating lever, 402 a-head end of first rotating arm, 402 b-Tail end of first rotating arm, 403-second connecting seat, 4031-first rotating shaft, 4032-fourth rotating shaft, 4033-second spring, 404-second rotating arm, 4041-second rotating lever, 4041 a-head end of second rotating lever, 4041 b-Tail end of second rotating lever, 404 a-head end of second rotating arm, 404 b-Tail end of second rotating arm, 405-third connecting seat, 4051-third rotating shaft, 4 a-head end of first adjusting part, 4 b-Tail end of first adjusting part, 5-second adjusting part, 501-third rotating arm, 502-fourth rotating arm, 503-sixth rotating shaft, 504-seventh rotating shaft, 5 a-head end of second adjusting part, 5 b-Tail end of second adjusting part, 6-third adjusting part, 601-bearing seat, 602-bearing, 7-laparoscope mounting part, 701-fixing sleeve, 7011-rotation angle adjusting hole, 70111-transition section, 70112-limiting section, L1-length of fixing sleeve, 702-rotating sleeve, 7021-rotating sleeve body, 70211-laparoscope mounting hole, 70212-third threaded hole, 70213-third fastening bolt, 7022-rotator and L2-length of rotating sleeve.

Detailed Description

The present invention will be described in further detail with reference to the following detailed description and accompanying drawings.

Referring to fig. 1 to 5, the technical solution of the present invention is: a laparoscope holder comprises a lower end clamping part 3, a first adjusting part 4, a second adjusting part 5 and a laparoscope mounting part 7; the tail end 3b of the lower end clamping part is detachably connected to the operating bed 2; the tail end 4b of the first adjusting part is rotatably connected with the head end 3a of the lower end clamping part, and the first adjusting part 4 is a mechanical arm capable of adjusting the position in the width direction X and the height direction of the operating bed; the head end 5b of the second adjusting part is rotatably connected with the head end 4a of the first adjusting part, and the second adjusting part 5 can be a mechanical arm for adjusting the position in the length direction Y and the height direction of the operating bed; the laparoscope mounting part 7 is fixed at the head end 5a of the second adjustment part, and the laparoscope 1 is rotatably mounted on the laparoscope mounting part 7, so that the laparoscope 1 can be adjusted at any position and angle in a limited three-dimensional space.

Preferably, the lower end clamping portion 3 includes a clamping block 301 and a fastening bolt; the clamping block 301 is provided with an inward-arranged clamping opening 3014 which is formed by an upper plate 3011, a lower plate 3012 and a side plate 3013 in a surrounding mode, the clamping opening 3014 of the clamping block 301 is clamped on the adjusting panel 201 on the side face of the operating bed 2, the lower plate 3012 is provided with a first threaded hole which is through up and down, and the side plate 3013 is provided with a second threaded hole which is through inside and outside; the fastening bolts include a first fastening bolt 3015 disposed in the first threaded hole and a second fastening bolt 3016 disposed in the second threaded hole, and the clamping block 301 is locked on the operating table 2 by the first fastening bolt 3015 and the second fastening bolt 3016.

Preferably, the lower clamping portion 3 further comprises a supporting rod 302, the supporting rod 302 extends vertically, and a tail end 302b of the supporting rod is fixed on the clamping block 301; the first adjustment part 4 includes a first connection seat 401, a first rotation arm 402, a second connection seat 403, a second rotation arm 404, and a third connection seat 405, and the first rotation arm 402 and the second rotation arm 404 extend to opposite sides of the width direction X of the operating table, respectively; the first connecting seat 401 is fixed at the head end 302a of the supporting rod, the head end 402a of the first rotating arm is rotatably connected with the second connecting seat 403, the tail end 402b of the first rotating arm is rotatably connected with the first connecting seat 401, the head end 404a of the second rotating arm is rotatably connected with the third connecting seat 405, and the tail end 404b of the second rotating arm is rotatably connected with the second connecting seat 403, so that the laparoscope 1 can perform position adjustment in the width direction X and the height direction of the operating table in real time.

More preferably, the first rotating arm 402 includes two first rotating rods 4021 which are arranged in parallel and have the same length, the head ends 4021a of the two first rotating rods are connected to the second connecting seat 403 through the first rotating shaft 4031, respectively, and the tail ends 4021b of the two first rotating rods are connected to the first connecting seat 401 through the second rotating shaft 4011, respectively; the first adjustment portion 4 further includes a first spring 4012, one end of the first spring 4012 is fixed to the inner side of the first connection seat 401, the other end of the first spring 4012 is fixed to the middle of one first rotation lever 4021 located at the inner side, and the first rotation arm 402 can be rotated stably.

More preferably, the second rotating arm 404 includes two second rotating rods 4041 that are arranged in parallel and have equal length, the head ends 4041a of the two second rotating rods are respectively connected to the third connecting seat 405 through a third rotating shaft 4051, and the tail ends 4041b of the two second rotating rods are respectively connected to the second connecting seat 403 through a fourth rotating shaft 4032; the first adjustment part 4 further includes a second spring 4033, one end of the second spring 4033 is fixed to the outer side of the second connecting section 403, the other end of the second spring 4033 is fixed to the middle of one second rotating bar 4041 located on the inner side, and the second rotating arm 404 can be rotated stably.

Preferably, the supporting rod 302 is divided into an upper section and a lower section, and the upper section 3021 of the supporting rod is a fifth rotating shaft; the laparoscope support further comprises a third adjusting part 6, the third adjusting part 6 comprises a bearing seat 601 and a bearing 602 fixed on the bearing seat 601, the bearing seat 601 is fixed on the lower section 3022 of the support rod, and a fifth rotating shaft is installed in the bearing 602, so that the laparoscope 1 can adjust the angle in real time in the horizontal plane.

Preferably, the second adjusting part 5 comprises a third rotating arm 501 and a fourth rotating arm 502, and the third rotating arm 501 and the fourth rotating arm 502 extend to the front end of the operating table 2 respectively; the head end of the third rotating arm 501 is rotatably connected with the fourth rotating arm 502, the tail end of the third rotating arm 501 is rotatably connected with the third connecting seat 405, and the head end of the fourth rotating arm 502 is connected with the laparoscope mounting part 7, so that the laparoscope 1 can be subjected to position adjustment in the length direction Y and the height direction of the operating bed in real time, and can be turned up and down to perform inclination angle adjustment in a vertical plane in real time.

Preferably, the third rotating arm 501 is connected with the fourth rotating arm 502 through a sixth rotating shaft 503, and the third rotating arm 501 is connected with the third connecting seat 405 through a seventh rotating shaft 504.

Preferably, the laparoscope mounting part 7 comprises a fixed sleeve 701 and a rotating sleeve 702; the laparoscope 1 is installed in the rotating sleeve 702, the rotating sleeve 702 comprises a rotating sleeve body 7021 and a rotating body 7022 formed in the middle of the outer periphery of the rotating sleeve body 7021, and the outer contour of the rotating body 7022 is spherical; the fixed sleeve 701 is fixed at the head end of the fourth rotating arm 502, the fixed sleeve 701 is provided with a rotation angle adjusting hole 7011 which is through from front to back, the rotation angle adjusting hole 7011 comprises a transition section 70111 which is matched with the rotating sleeve body 7021 and a limiting section 70112 which is matched with the rotating body 7022, and the rotation angle of the laparoscope 1 can be adjusted in real time.

Preferably, the rotating sleeve 702 is provided with a laparoscope mounting hole 70211 which is through from front to back, the length L2 of the rotating sleeve is greater than the length L1 of the fixed sleeve, at least one end of the rotating sleeve 702 leaks outwards, and the leaking end of the rotating sleeve 702 is further provided with a third threaded hole 70212 which is through from inside to outside with the laparoscope mounting hole 70211; the laparoscope mounting part 7 includes a third fastening bolt 70213, and a third fastening bolt 70213 is disposed in the third screw hole 70212, so that the laparoscope 1 can be stably mounted, and the laparoscope 1 and the rotary sleeve 702 can be rotated together by the third fastening bolt 70213.

Referring to fig. 1 to 5, in the laparoscopic stent according to the embodiment of the present invention, the clamping opening 3014 of the clamping block 301 is clamped on the adjusting panel 201 on the side surface of the operating bed 2, and the clamping block 301 is locked on the operating bed 2 by the first fastening bolt 3015 and the second fastening bolt 3016; the laparoscope 1 can perform position adjustment in the width direction X and the height direction of the operating bed in real time by the aid of the first connecting seat 401, the first rotating arm 402, the second connecting seat 403, the second rotating arm 404 and the third connecting seat 405 which are rotatably connected in sequence, wherein the first rotating arm 402 and the second rotating arm 404 extend towards opposite sides of the width direction X of the operating bed respectively; the laparoscope 1 can be adjusted in position in the length direction Y and the height direction of the operating bed in real time and can be turned up and down to adjust the inclination angle in a vertical plane in real time through the third rotating arm 501 and the fourth rotating arm 502 which are rotatably connected, wherein the third rotating arm 501 and the fourth rotating arm 502 respectively extend towards the front end of the operating bed 2; the laparoscope 1 is installed in the laparoscope installation hole 70211 of the rotating sleeve 702 and locked by the third fastening bolt 70213, the rotating sleeve 702 is installed in the rotation angle adjustment hole 7011 of the fixing sleeve 701, and the laparoscope 1 can be rotated with the rotating sleeve 702 relative to the fixing sleeve 701, so that the rotation angle of the laparoscope 1 can be adjusted in real time.

The foregoing is a detailed description of the present invention with reference to specific embodiments, and it should not be considered that the present invention is limited to the specific embodiments, and it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the present invention.

Claims

1. A laparoscopic scaffold, comprising: the lower end clamping part is arranged on the lower end of the laparoscope mounting part; the tail end of the lower end clamping part is detachably connected to the operating bed; the tail end of the first adjusting part is rotatably connected with the head end of the lower end clamping part, and the first adjusting part is a mechanical arm capable of adjusting the position of the operating bed in the width direction and the height direction; the tail end of the second adjusting part is rotatably connected with the head end of the first adjusting part, and the second adjusting part is a mechanical arm capable of adjusting the position of the operating bed in the length direction and the height direction; the peritoneoscope installation department is fixed the head end of second regulation portion, the peritoneoscope is rotationally installed on the peritoneoscope installation department.

2. A laparoscopic scaffold as claimed in claim 1, wherein: the lower end clamping part comprises a clamping block and a fastening bolt; the clamping block is provided with a clamping opening which is formed by an upper plate, a lower plate and a side plate in an inward surrounding mode, the lower plate is provided with a first threaded hole which is communicated up and down, and the side plate is provided with a second threaded hole which is communicated inside and outside; the fastening bolt comprises a first fastening bolt arranged in the first threaded hole and a second fastening bolt arranged in the second threaded hole.

3. A laparoscopic scaffold as claimed in claim 2, wherein: the lower end clamping part also comprises a supporting rod, the supporting rod extends vertically, and the tail end of the supporting rod is fixed on the clamping block; the first adjusting part comprises a first connecting seat, a first rotating arm, a second connecting seat, a second rotating arm and a third connecting seat, and the first rotating arm and the second rotating arm respectively extend towards the opposite sides of the width direction of the operating bed; the first connecting seat is fixed at the head end of the supporting rod, the head end of the first rotating arm is rotatably connected with the second connecting seat, the tail end of the first rotating arm is rotatably connected with the first connecting seat, the head end of the second rotating arm is rotatably connected with the third connecting seat, and the tail end of the second rotating arm is rotatably connected with the second connecting seat.

4. A laparoscopic scaffold, as claimed in claim 3, wherein: the first rotating arm comprises two first rotating rods which are arranged in parallel inside and outside and have equal length, the head ends of the two first rotating rods are respectively connected with the second connecting seat through a first rotating shaft, and the tail ends of the two first rotating rods are respectively connected with the first connecting seat through a second rotating shaft; the first adjusting portion further comprises a first spring, one end of the first spring is fixed to the inner side of the first connecting seat, and the other end of the first spring is fixed to the middle of one of the first rotating rods located on the inner side.

5. A laparoscopic scaffold as claimed in claim 4, wherein: the second rotating arm comprises two second rotating rods which are arranged in parallel inside and outside and are equal in length, the head ends of the two second rotating rods are respectively connected with the third connecting seat through a third rotating shaft, and the tail ends of the two second rotating rods are respectively connected with the second connecting seat through a fourth rotating shaft; the first adjusting part further comprises a second spring, one end of the second spring is fixed to the outer side of the second connecting seat, and the other end of the second spring is fixed to the middle of one second rotating rod located on the inner side.

6. A laparoscopic scaffold as claimed in claim 3, wherein: the supporting rod is divided into an upper section and a lower section, and the upper section of the supporting rod is a fifth rotating shaft; the laparoscope support further comprises a third adjusting part, the third adjusting part comprises a bearing seat and a bearing fixed on the bearing seat, the bearing seat is fixed on the lower section of the supporting rod, and the fifth rotating shaft is installed in the bearing.

7. A laparoscopic scaffold as claimed in claim 3, wherein: the second adjusting part comprises a third rotating arm and a fourth rotating arm, and the third rotating arm and the fourth rotating arm respectively extend towards the front end of the operating bed; the head end of third rocking arm with fourth rocking arm rotatable coupling, the tail end and the third connecting seat rotatable coupling of third rocking arm, the head end of fourth rocking arm with the peritoneoscope installation department is connected.

8. A laparoscopic scaffold as claimed in claim 7, wherein: the third rotating arm is connected with the fourth rotating arm through a sixth rotating shaft, and the third rotating arm is connected with the third connecting seat through a seventh rotating shaft.

9. A laparoscopic scaffold as claimed in claim 7, wherein: the laparoscope mounting part comprises a fixed sleeve and a rotary sleeve; the laparoscope is installed in the rotating sleeve, the rotating sleeve comprises a rotating sleeve body and a rotating body formed in the middle of the periphery of the rotating sleeve body, and the outer contour of the rotating body is spherical; the fixed sleeve is fixed the head end of fourth rocking arm, the rotation angle regulation hole that link up around the fixed sleeve is seted up, rotation angle regulation hole is including the cooperation changeover portion and the cooperation that the rotatory sleeve body set up the spacing section that the rotor set up.

10. A laparoscopic scaffold, as claimed in claim 9, wherein: the rotating sleeve is provided with a laparoscope mounting hole which is communicated from front to back, the length of the rotating sleeve is greater than that of the fixed sleeve, at least one end of the rotating sleeve leaks outwards, and one end of the rotating sleeve which leaks outwards is also provided with a third threaded hole which is communicated with the inside and the outside of the laparoscope mounting hole; the laparoscope mounting part comprises a third fastening bolt, and the third fastening bolt is arranged in the third threaded hole.