CN112826691B

CN112826691B - Novel surgical instrument for urinary surgery

Info

Publication number: CN112826691B
Application number: CN202110013958.4A
Authority: CN
Inventors: 袁帅
Original assignee: Shanxi Bethune Hospital of Shanxi Academy Of Medical Sciences
Current assignee: Shanxi Bethune Hospital of Shanxi Academy Of Medical Sciences
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2022-10-18
Anticipated expiration: 2041-01-06
Also published as: CN112826691A

Abstract

The invention discloses a novel surgical instrument for urology surgery, which comprises an operating table structure, wherein the operating table structure comprises a main frame, a thigh supporting angle adjusting body, a thigh supporting length adjusting body, a shank supporting angle adjusting body, a leg protection pad and a leg distance adjusting body, the main frame is fixedly installed on the ground, the thigh supporting angle adjusting body and the main frame are rotatably installed together, the thigh supporting length adjusting body is slidably installed at the inner end of the thigh supporting angle adjusting body, the shank supporting angle adjusting body and the thigh supporting length adjusting body are rotatably installed together, the leg protection pad and the leg distance adjusting body are installed together in an inserting mode, and the lower end of the leg distance adjusting body is slidably installed at the outer ends of the thigh supporting length adjusting body and the shank supporting angle adjusting body. The invention relates to the technical field of surgical instruments for urinary surgery, which can improve the matching degree of a device and a human body and better meet the use requirement.

Description

Novel surgical instrument for urinary surgery

Technical Field

The invention relates to the technical field of surgical instruments for urinary surgery, in particular to a novel surgical instrument for urinary surgery.

Background

The surgery operating table for conventional uropoiesis surgery mainly adopts two supports to support the shank in the use, because the supporting area undersize causes the sour numb problem of shank easily, and directly increases the supporting area, can cause the unmatched problem in joint between support department and the different target users, so need one kind urgently and alleviate the scheme of above-mentioned problem.

Disclosure of Invention

The present invention is directed to a novel surgical instrument for urinary surgery to solve the problems set forth in the background above.

In order to achieve the purpose, the invention provides the following technical scheme: a novel surgical instrument for urology surgery comprises an operating table structure, wherein the operating table structure comprises a main frame, a thigh supporting angle adjusting body, a thigh supporting length adjusting body, a shank supporting angle adjusting body, a leg protection pad and a leg distance adjusting body, the main frame is fixedly installed on the ground, the thigh supporting angle adjusting body and the main frame are rotatably installed together, the thigh supporting length adjusting body is slidably installed at the inner end of the thigh supporting angle adjusting body, the shank supporting angle adjusting body and the thigh supporting length adjusting body are rotatably installed together, the leg protection pad and the leg distance adjusting body are inserted and installed together, and the lower end of the leg distance adjusting body is slidably installed at the outer ends of the thigh supporting length adjusting body and the shank supporting angle adjusting body; the main frame further comprises a first fixing seat, a first supporting column, a ball block, a first cushion, a second supporting column and a second fixing seat, the upper end of the first fixing seat is fixedly connected to the lower end of the first supporting column, the ball block and the first supporting column are fixedly connected into a whole, the lower end of the first cushion is fixedly connected to the upper ends of the first supporting column and the second supporting column, the lower end of the second supporting column is fixedly connected to the upper end of the second fixing seat, and the first fixing seat and the second fixing seat are fixedly connected through the ground; the thigh support angle adjusting main body comprises a first lantern ring, a first nut, an anti-slip pad, a first bolt and a sliding groove, the first nut and the first lantern ring are fixedly connected into a whole, the anti-slip pad is installed on the inner wall of the first nut in a sliding mode, the first bolt is in sliding contact with the anti-slip pad, the first bolt is installed at the inner end of the first nut in a threaded mode, and the sliding groove is hollowed out at the front end of the first lantern ring; the thigh support length adjusting main body comprises a second lantern ring, a sliding rod, sleeves, a first rotating ring, a second nut and a second bolt, the second lantern ring is fixedly connected with the sliding rod, the sliding rod is installed on the inner wall of the sleeve in a sliding and inserting mode, the rear ends of the two sleeves are fixedly connected to the front ends of the first rotating ring and the second rotating ring respectively, the first rotating ring and the second rotating ring are in sliding contact with the two sleeves respectively, the second nut is fixedly connected with the sleeves, the inner spaces of the sleeves and the second nut are communicated, and the second bolt is installed at the inner end of the second nut in a threaded mode; the shank support angle adjusting body comprises a guide rod, a third nut, a third bolt and a fourth nut, the third bolt is fixedly connected with the guide rod, and the third nut and the fourth nut are respectively installed at the outer end of the third bolt in a threaded manner; the leg protection pad comprises a second soft pad, a concave soft pad, a first bolt, a third soft pad and a second bolt, wherein the upper end of the second bolt is fixedly connected to the lower end of the second soft pad, and the upper end of the first bolt is fixedly connected to the lower end of the concave soft pad; the leg distance adjusting main body comprises a third supporting column, a fourth supporting column, a sliding sleeve, a fifth nut and a fourth bolt, the lower ends of the third supporting column and the fourth supporting column are fixedly connected through the sleeve, the upper end of the fifth nut is fixedly connected with the sliding sleeve into a whole, the sliding sleeve is communicated with the inner space of the fifth nut, and the fourth bolt is installed at the inner end of the fifth nut in a threaded manner; the lower extreme sliding extrusion of third support column is at the upper wall of guide arm, the lower extreme sliding extrusion of fourth support column is at the upper wall of slide bar, the sliding sleeve slides respectively to cup joint installs the outer wall at slide bar and guide arm, first bolt, second bolt and third support column are pegged graft and are matchd, the soft pad fixed connection of third is in the upper end of fourth support column, third nut and fourth nut sliding extrusion are at the outer wall of second lantern ring, the third bolt rotates and runs through the second lantern ring, sleeve and spout sliding contact, first change and second change slip cup joint the outer wall at the ball, the outer wall sliding extrusion of second change and first change is at the inner wall of first lantern ring.

Preferably, the main frame further comprises a soft cushion block, and the soft cushion block is clamped at the inner end of the first soft cushion.

Preferably, the main frame further comprises a pair of operation openings, and the operation openings are formed in the upper end of the first cushion.

Preferably, the thigh supporting angle adjusting body further comprises a clamping piece fixedly connected to the rear end of the non-slip mat, and the clamping piece is extruded with the first bolt in a sliding manner.

Preferably, the thigh support angle adjusting body further includes a first knob fixedly connected to a rear end of the first bolt.

Preferably, the thigh support length adjustment body further comprises a second knob, and the second knob is fixedly connected to the lower end of the second bolt.

Preferably, the shank support angle adjusting body further comprises a first handle, and the first handle is fixedly connected to the outer end of the third nut.

Preferably, the lower leg support angle adjusting body further comprises a second handle, and the second handle is fixedly connected with a fourth nut.

Preferably, the leg distance adjusting body further comprises a slot, the slot is formed in the upper end of the third supporting column and is in plug-in connection with the first plug bolt.

Preferably, the leg distance adjusting body further includes a third knob, and the third knob is fixedly connected to a lower end of the fourth bolt.

Compared with the prior art, the invention has the following beneficial effects:

in the using process, when a user needs to bend and support the foot of a patient, the thigh support length adjusting body is turned upwards, then the first bolt is screwed into the first nut, the non-slip mat is extruded by the first bolt, the first rotating ring and the second rotating ring are extruded by the non-slip mat, the ball block is extruded by the first rotating ring and the second rotating ring, the purpose of fixing the angle of the thigh support length adjusting body is achieved, then the third nut and the fourth nut are unscrewed, the angle between the shank support angle adjusting body and the thigh support length adjusting body is adjusted, the shank support angle adjusting body and the thigh support length adjusting body are matched with the posture needed by the patient, and then the third nut and the fourth nut are screwed again and recovered; when the user needs to restore the lying posture, the operation is reversed in the same way; when a user needs to increase the thigh supporting length to adjust the length of the main body, the sliding rod is directly pulled out, and then the second bolt is screwed into the second nut for fixing; when a user needs to increase the leg joint supporting distance, the third supporting column and the fourth supporting column are unfolded outwards directly, and then the fourth bolt is screwed and fixed; the matching degree of the device and the human body is improved by adjusting the posture required by matching each joint with the human body; the upper end of the first cushion is provided with a gap by disassembling the soft cushion block, and when a user does not need the gap, the cushion block is clamped back; the clamping piece prevents the first bolt from rotating to wear the anti-skid pad; the first knob facilitates the rotation work of manually screwing the first bolt; the second knob facilitates the rotation of the second bolt by manual screwing; the third nut is convenient to manually operate to rotate through the first handle; the fourth nut is convenient to manually operate through the second handle; when a user needs to switch the second soft cushion and the concave soft cushion, the second soft cushion is drawn out, and then the concave soft cushion is replaced; the third knob facilitates the manual operation of the fourth bolt for rotation.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic structural view of a main frame of the present invention;

FIG. 3 is a schematic view of a disassembled structure of the main body for adjusting the supporting angle of the thigh of the present invention;

FIG. 4 is a schematic view of the main body structure for adjusting the supporting length of the thigh in accordance with the present invention;

FIG. 5 is a schematic view of the main structure of the lower leg support angle adjustment of the present invention;

FIG. 6 is a schematic view of a leg pad of the present invention in a disassembled configuration;

fig. 7 is a schematic view of the structure of the leg distance adjusting body according to the present invention.

In the figure: 1. an operating table structure; 2. a main frame; 3. a thigh support angle adjusting body; 4. a thigh support length adjustment body; 5. a shank support angle adjusting body; 6. leg pads; 7. a leg distance adjusting body; 8. a first fixed seat; 9. a first support column; 10. a ball block; 11. a first cushion; 12. a soft cushion block; 13. an operation port; 14. a second support column; 15. a second fixed seat; 16. a first collar; 17. a first nut; 18. a non-slip mat; 19. a clip; 20. a first knob; 21. a first bolt; 22. a chute; 23. a second collar; 24. a slide bar; 25. a sleeve; 26. a first swivel; 27. a second swivel; 28. a second nut; 29. a second bolt; 30. a second knob; 31. a guide bar; 32. a third nut; 33. a first handle; 34. a third bolt; 35. a second handle; 36. a fourth nut; 37. a second cushion; 38. a concave cushion; 39. a first plug; 40. a third cushion; 41. a second plug; 42. a third support column; 43. a slot; 44. a fourth support column; 45. a sliding sleeve; 46. a fifth nut; 47. a fourth bolt; 48. and a third knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1-7, an embodiment of the present invention is shown: a novel surgical instrument for urology surgery comprises an operating table structure 1, wherein the operating table structure 1 comprises a main frame 2, a thigh supporting angle adjusting body 3, a thigh supporting length adjusting body 4, a shank supporting angle adjusting body 5, a leg protection pad 6 and a leg distance adjusting body 7, the main frame 2 is fixedly installed on the ground, the thigh supporting angle adjusting body 3 and the main frame 2 are rotatably installed together, the thigh supporting length adjusting body 4 is slidably installed at the inner end of the thigh supporting angle adjusting body 3, the shank supporting angle adjusting body 5 and the thigh supporting length adjusting body 4 are rotatably installed together, the leg protection pad 6 and the leg distance adjusting body 7 are connected in an inserting mode, and the lower end of the leg distance adjusting body 7 is slidably installed at the outer ends of the thigh supporting length adjusting body 4 and the shank supporting angle adjusting body 5; the main frame 2 further comprises a first fixing seat 8, a first supporting column 9, a ball block 10, a first cushion 11, a second supporting column 14 and a second fixing seat 15, the upper end of the first fixing seat 8 is fixedly connected to the lower end of the first supporting column 9, the ball block 10 is fixedly connected with the first supporting column 9 into a whole, the lower end of the first cushion 11 is fixedly connected to the upper ends of the first supporting column 9 and the second supporting column 14, the lower end of the second supporting column 14 is fixedly connected to the upper end of the second fixing seat 15, and the first fixing seat 8 is fixedly connected with the second fixing seat 15 through the ground; the thigh supporting angle adjusting main body 3 comprises a first lantern ring 16, a first nut 17, an anti-slip pad 18, a first bolt 21 and a sliding groove 22, the first nut 17 and the first lantern ring 16 are fixedly connected into a whole, the anti-slip pad 18 is slidably mounted on the inner wall of the first nut 17, the first bolt 21 is in sliding contact with the anti-slip pad 18, the first bolt 21 is mounted at the inner end of the first nut 17 in a threaded manner, and the sliding groove 22 is hollowed at the front end of the first lantern ring 16; the thigh supporting length adjusting body 4 comprises a second lantern ring 23, a sliding rod 24, a sleeve 25, a first rotating ring 26, a second rotating ring 27, a second nut 28 and a second bolt 29, the second lantern ring 23 is fixedly connected with the sliding rod 24, the sliding rod 24 is installed on the inner wall of the sleeve 25 in a sliding insertion mode, the rear ends of the two sleeves 25 are fixedly connected to the front ends of the first rotating ring 26 and the second rotating ring 27 respectively, the first rotating ring 26 and the second rotating ring 27 are in sliding contact with the two sleeves 25 respectively, the second nut 28 is fixedly connected with the sleeve 25, the inner spaces of the sleeves 25 and the second nut 28 are communicated, and the second bolt 29 is installed at the inner end of the second nut 28 in a threaded mode; the shank support angle adjusting body 5 comprises a guide rod 31, a third nut 32, a third bolt 34 and a fourth nut 36, the third bolt 34 is fixedly connected with the guide rod 31, and the third nut 32 and the fourth nut 36 are respectively installed at the outer end of the third bolt 34 in a threaded manner; the leg pad 6 comprises a second cushion 37, a concave cushion 38, a first plug 39, a third cushion 40 and a second plug 41, wherein the upper end of the second plug 41 is fixedly connected with the lower end of the second cushion 37, and the upper end of the first plug 39 is fixedly connected with the lower end of the concave cushion 38; the leg distance adjusting body 7 comprises a third supporting column 42, a fourth supporting column 44, a sliding sleeve 45, a fifth nut 46 and a fourth bolt 47, wherein the lower ends of the third supporting column 42 and the fourth supporting column 44 are fixedly connected through a sleeve 25, the upper end of the fifth nut 46 is fixedly connected with the sliding sleeve 45 into a whole, the inner spaces of the sliding sleeve 45 and the fifth nut 46 are connected in a penetrating way, and the fourth bolt 47 is installed at the inner end of the fifth nut 46 in a threaded manner; the lower end of a third supporting column 42 is slidably extruded on the upper wall of the guide rod 31, the lower end of a fourth supporting column 44 is slidably extruded on the upper wall of the sliding rod 24, a sliding sleeve 45 is respectively slidably sleeved on the outer walls of the sliding rod 24 and the guide rod 31, a first bolt 39 and a second bolt 41 are in inserting matching with the third supporting column 42, a third cushion 40 is fixedly connected to the upper end of the fourth supporting column 44, a third nut 32 and a fourth nut 36 are slidably extruded on the outer wall of the second sleeve ring 23, a third bolt 34 is rotatably penetrated through the second sleeve ring 23, the sleeve 25 is in sliding contact with the sliding groove 22, the first rotating ring 26 and the second rotating ring 27 are slidably sleeved on the outer wall of the ball 10, and the outer walls of the second rotating ring 27 and the first rotating ring 26 are slidably extruded on the inner wall of the first sleeve ring 16; in the using process, when a user needs to bend and support the foot of a patient, the thigh support length adjusting body 4 is turned upwards, then the first bolt 21 is screwed into the first nut 17, the first bolt 21 is used for extruding the anti-skid pad 18, the anti-skid pad 18 is used for extruding the first rotating ring 26 and the second rotating ring 27, the ball block 10 is extruded through the first rotating ring 26 and the second rotating ring 27, the purpose of fixing the angle of the thigh support length adjusting body 4 is achieved, then the third nut 32 and the fourth nut 36 are unscrewed, the angle between the shank support angle adjusting body 5 and the thigh support length adjusting body 4 is adjusted, the shank support angle adjusting body 5 and the thigh support length adjusting body 4 are enabled to be matched with the posture needed by the patient, and then the third nut 32 and the fourth nut 36 are screwed again for recovery; when the user needs to restore the lying posture, the operation is reversed in the same way; when a user needs to increase the length of the thigh support length adjusting main body 4, the sliding rod 24 is directly drawn out, and then the second bolt 29 is screwed into the second nut 28 for fixing; when the user needs to increase the leg joint supporting distance, the third supporting column 42 and the fourth supporting column 44 are directly unfolded outwards, and then the fourth bolt 47 is screwed and fixed; the matching degree of the device and the human body is improved by adjusting the postures required by the joints to match the human body.

The main frame 2 also comprises a soft cushion block 12, and the soft cushion block 12 is clamped at the inner end of the first soft cushion 11; by detaching the soft cushion block 12, a gap is left at the upper end of the first soft cushion 11, and when the user does not need the gap, the soft cushion block 12 can be clamped back.

The main frame 2 further includes a pair of operation ports 13, and the operation ports 13 are provided at the upper end of the first cushion 11.

The thigh supporting angle adjusting body 3 further comprises a clamping piece 19, the clamping piece 19 is fixedly connected to the rear end of the non-slip mat 18, and the clamping piece 19 and the first bolt 21 are extruded together in a sliding mode; the first bolt 21 is prevented from rotating by the clip 19 to wear the cleat 18.

The thigh support angle adjusting body 3 further includes a first knob 20, the first knob 20 is fixedly connected to the rear end of the first bolt 21; the manual screwing of the first bolt 21 is facilitated by the first knob 20.

The thigh support length adjusting body 4 further includes a second knob 30, the second knob 30 is fixedly connected to a lower end of the second bolt 29; the manual screwing operation of the second bolt 29 is facilitated by the second knob 30.

The lower leg supporting angle adjusting body 5 further comprises a first handle 33, and the first handle 33 is fixedly connected to the outer end of the third nut 32; the manual operation of third nut 32 for rotation is facilitated by a first handle 33.

The shank support angle adjusting body 5 further comprises a second handle 35, and the second handle 35 is fixedly connected with a fourth nut 36; manual operation of fourth nut 36 is facilitated by second handle 35.

The leg distance adjusting body 7 further comprises a slot 43, the slot 43 is formed in the upper end of the third supporting column 42, and the slot 43 is matched with the first plug 39 in an inserting manner; when the user needs to switch the second cushion 37 and the concave cushion 38, the second cushion 37 is pulled out, and then the concave cushion 38 is replaced.

The leg distance adjusting body 7 further comprises a third knob 48, and the third knob 48 is fixedly connected to the lower end of the fourth bolt 47; the manual operation of the fourth bolt 47 is facilitated by the third knob 48.

The working principle is as follows: in the using process, when a user needs to bend and support the foot of a patient, the thigh support length adjusting body 4 is turned upwards, then the first bolt 21 is screwed into the first nut 17, the first bolt 21 is used for extruding the anti-skid pad 18, the anti-skid pad 18 is used for extruding the first rotating ring 26 and the second rotating ring 27, the ball block 10 is extruded through the first rotating ring 26 and the second rotating ring 27, the purpose of fixing the angle of the thigh support length adjusting body 4 is achieved, then the third nut 32 and the fourth nut 36 are unscrewed, the angle between the shank support angle adjusting body 5 and the thigh support length adjusting body 4 is adjusted, the shank support angle adjusting body 5 and the thigh support length adjusting body 4 are enabled to be matched with the posture needed by the patient, and then the third nut 32 and the fourth nut 36 are screwed again for recovery; when the user needs to restore the lying posture, the operation is reversed in the same way; when the user needs to increase the length of the thigh supporting length adjusting body 4, the sliding rod 24 is directly drawn out, and then the second bolt 29 is screwed into the second nut 28 for fixing; when the user needs to increase the leg joint supporting distance, the third supporting column 42 and the fourth supporting column 44 are directly unfolded outwards, and then the fourth bolt 47 is screwed and fixed; the matching degree of the device and the human body is improved by adjusting the posture required by matching each joint with the human body; the upper end of the first soft cushion 11 is left with a gap by disassembling the soft cushion block 12, and when a user does not need the gap, the soft cushion block 12 is clamped back; the first bolt 21 is prevented from rotating by the clamping piece 19 to wear the anti-skid pad 18; the first knob 20 facilitates the manual screwing of the first bolt 21 for rotation; the second knob 30 facilitates the manual screwing of the second bolt 29; the manual operation of rotating the third nut 32 is facilitated by the first handle 33; manual operation of fourth nut 36 is facilitated by second handle 35; when the user needs to switch the second soft cushion 37 and the concave soft cushion 38, the second soft cushion 37 is drawn out, and then the concave soft cushion 38 is replaced; the manual operation of the fourth bolt 47 is facilitated by the third knob 48.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel surgical instrument for urinary surgery, characterized in that: the operating table comprises an operating table structure (1), wherein the operating table structure (1) comprises a main frame (2), a thigh supporting angle adjusting body (3), a thigh supporting length adjusting body (4), a shank supporting angle adjusting body (5), a leg protection pad (6) and a leg distance adjusting body (7), the main frame (2) is fixedly installed on the ground, the thigh supporting angle adjusting body (3) is rotatably installed with the main frame (2), the thigh supporting length adjusting body (4) is slidably installed at the inner end of the thigh supporting angle adjusting body (3), the shank supporting angle adjusting body (5) is rotatably installed with the thigh supporting length adjusting body (4), the leg protection pad (6) is inserted into the leg distance adjusting body (7), and the lower end of the leg distance adjusting body (7) is slidably installed at the outer ends of the thigh supporting length adjusting body (4) and the shank supporting angle adjusting body (5); the main frame (2) further comprises a first fixing seat (8), a first supporting column (9), a ball block (10), a first cushion (11), a second supporting column (14) and a second fixing seat (15), wherein the upper end of the first fixing seat (8) is fixedly connected to the lower end of the first supporting column (9), the ball block (10) and the first supporting column (9) are fixedly connected into a whole, the lower end of the first cushion (11) is fixedly connected to the upper ends of the first supporting column (9) and the second supporting column (14), the lower end of the second supporting column (14) is fixedly connected to the upper end of the second fixing seat (15), and the first fixing seat (8) and the second fixing seat (15) are fixedly connected through the ground; the thigh supporting angle adjusting main body (3) comprises a first lantern ring (16), a first nut (17), an anti-slip pad (18), a first bolt (21) and a sliding groove (22), the first nut (17) and the first lantern ring (16) are fixedly connected into a whole, the anti-slip pad (18) is installed on the inner wall of the first nut (17) in a sliding mode, the first bolt (21) is in sliding contact with the anti-slip pad (18), the first bolt (21) is installed at the inner end of the first nut (17) in a threaded mode, and the sliding groove (22) is arranged at the front end of the first lantern ring (16) in a hollow mode; the thigh support length adjusting body (4) comprises a second lantern ring (23), a sliding rod (24), sleeves (25), first rotating rings (26), second rotating rings (27), second nuts (28) and second bolts (29), the second lantern ring (23) is fixedly connected with the sliding rod (24), the sliding rod (24) is installed on the inner wall of the sleeves (25) in a sliding and inserting mode, the rear ends of the two sleeves (25) are fixedly connected to the front ends of the first rotating rings (26) and the front ends of the second rotating rings (27) respectively, the first rotating rings (26) and the second rotating rings (27) are in sliding contact with the two sleeves (25) respectively, the second nuts (28) are fixedly connected with the sleeves (25), the inner spaces of the sleeves (25) and the second nuts (28) are connected in a penetrating mode, and the second bolts (29) are installed at the inner ends of the second nuts (28) in a threaded mode; the shank support angle adjusting body (5) comprises a guide rod (31), a third nut (32), a third bolt (34) and a fourth nut (36), the third bolt (34) is fixedly connected with the guide rod (31), and the third nut (32) and the fourth nut (36) are respectively installed at the outer end of the third bolt (34) in a threaded mode; the leg protection pad (6) comprises a second soft pad (37), a concave soft pad (38), a first bolt (39), a third soft pad (40) and a second bolt (41), wherein the upper end of the second bolt (41) is fixedly connected to the lower end of the second soft pad (37), and the upper end of the first bolt (39) is fixedly connected to the lower end of the concave soft pad (38); the leg distance adjusting body (7) comprises a third supporting column (42), a fourth supporting column (44), a sliding sleeve (45), a fifth nut (46) and a fourth bolt (47), the lower ends of the third supporting column (42) and the fourth supporting column (44) are fixedly connected through a sleeve (25), the upper end of the fifth nut (46) is fixedly connected with the sliding sleeve (45) into a whole, the inner spaces of the sliding sleeve (45) and the fifth nut (46) are connected in a penetrating manner, and the fourth bolt (47) is installed at the inner end of the fifth nut (46) in a threaded manner; the lower end of the third supporting column (42) is slidably extruded on the upper wall of the guide rod (31), the lower end of the fourth supporting column (44) is slidably extruded on the upper wall of the sliding rod (24), the sliding sleeve (45) is respectively slidably sleeved on the outer walls of the sliding rod (24) and the guide rod (31), the first plug bolt (39) and the second plug bolt (41) are matched with the third supporting column (42) in an inserted manner, the third cushion (40) is fixedly connected to the upper end of the fourth supporting column (44), the third nut (32) and the fourth nut (36) are slidably extruded on the outer wall of the second sleeve ring (23), the third bolt (34) penetrates through the second sleeve ring (23) in a rotating manner, the sleeve (25) is in sliding contact with the sliding groove (22), the first rotating ring (26) and the second rotating ring (27) are slidably sleeved on the outer wall of the ball block (10), and the second rotating ring (27) and the outer wall of the first rotating ring (26) are slidably extruded on the inner wall of the first sleeve ring (16); when a user needs to bend and support the foot of a patient, the thigh support length adjusting body (4) is turned upwards, then the first bolt (21) is screwed into the first nut (17), the first bolt (21) is used for extruding the anti-skid pad (18), the first rotating ring (26) and the second rotating ring (27) are extruded through the anti-skid pad (18), the ball block (10) is extruded through the first rotating ring (26) and the second rotating ring (27), the purpose of fixing the angle of the thigh support length adjusting body (4) is achieved, then the third nut (32) and the fourth nut (36) are unscrewed, the angle between the shank support angle adjusting body (5) and the thigh support length adjusting body (4) is adjusted, the shank support angle adjusting body (5) and the thigh support length adjusting body (4) are matched with the posture needed by the patient, and then the third nut (32) and the fourth nut (36) are screwed again for recovery; when the user needs to restore the lying posture, the operation is reversed in the same way; when a user needs to increase the length of the thigh supporting length adjusting main body (4), the sliding rod (24) is directly drawn out, and then the second bolt (29) is screwed and fixed into the second nut (28); when a user needs to increase the leg joint supporting distance, the third supporting column (42) and the fourth supporting column (44) are directly unfolded outwards, and then the fourth bolt (47) is screwed and fixed.

2. A novel surgical urological instrument according to claim 1, characterized in that: the main frame (2) further comprises a soft cushion block (12), and the soft cushion block (12) is clamped at the inner end of the first soft cushion (11).

3. A novel surgical urological instrument according to claim 1, characterized in that: the main frame (2) further comprises an operation opening (13), the operation opening (13) is provided with a pair, and the operation opening (13) is arranged at the upper end of the first soft pad (11).

4. A novel surgical urological instrument according to claim 1, characterized in that: the thigh supporting angle adjusting body (3) further comprises a clamping piece (19), the clamping piece (19) is fixedly connected to the rear end of the non-slip mat (18), and the clamping piece (19) and the first bolt (21) are extruded together in a sliding mode.

5. A novel surgical urological instrument according to claim 1, characterized in that: the thigh support angle adjusting body (3) further comprises a first knob (20), and the first knob (20) is fixedly connected to the rear end of the first bolt (21).

6. A novel surgical urological instrument according to claim 1, characterized in that: the thigh support length adjusting body (4) further comprises a second knob (30), and the second knob (30) is fixedly connected to the lower end of the second bolt (29).

7. A novel surgical urological instrument according to claim 1, characterized in that: the shank support angle adjusting body (5) further comprises a first handle (33), and the first handle (33) is fixedly connected to the outer end of the third nut (32).

8. A novel surgical instrument for urinary surgery according to claim 1 characterized by: the shank support angle adjusting body (5) further comprises a second handle (35), and the second handle (35) is fixedly connected with a fourth nut (36).

9. A novel surgical urological instrument according to claim 1, characterized in that: the leg distance adjusting body (7) further comprises a slot (43), the slot (43) is formed in the upper end of the third supporting column (42), and the slot (43) is connected with the first plug bolt (39) in an inserting mode.

10. A novel surgical instrument for urinary surgery according to claim 1 characterized by: the leg distance adjusting body (7) further comprises a third knob (48), and the third knob (48) is fixedly connected to the lower end of the fourth bolt (47).