CN111887912A

CN111887912A - Drag hook device for gynecological operation

Info

Publication number: CN111887912A
Application number: CN202010715265.5A
Authority: CN
Inventors: 王迎辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2020-11-06

Abstract

The invention relates to the technical field of medical instruments, in particular to a draw hook device for gynecological surgery, which comprises a first fixed block, wherein an L-shaped limiting rod is inserted into the top end surface of the first fixed block, the bottom end surface of the L-shaped limiting rod is contacted with the surface of a ball, the top end of the L-shaped limiting rod is fixedly connected with a rotary sleeve, a third rotating shaft is inserted into the inner wall of the rotary sleeve, a clamping mechanism is fixedly connected to the right side of the first fixed block, and a fixed frame is arranged on the clamping mechanism. According to the invention, the clamping mechanism is arranged, the first hinge rod moves on the surface of the limiting shaft during operation, the clamping blocks are further inwards contracted, the two groups of clamping blocks are mutually matched, so that the first fixing block is fixed at the edge of the medical bed, the control mechanism, the adjusting mechanism and the pulley are arranged, the second rotating shaft rotates, so that the second sliding sleeve moves on the surface of the second sliding sleeve, and the position of the adjusting mechanism of the device is changed, so that the treatment time and the operation time are shortened.

Description

Drag hook device for gynecological operation

Technical Field

The invention relates to the technical field of medical instruments, in particular to a drag hook device for gynecological operation.

Background

Gynaecology is a diagnosis and treatment subject of medical institutions, is a branch of gynaecology and obstetrics, is a professional department taking female gynopathy as diagnosis and treatment, is divided into western medicine gynopathy and traditional Chinese medicine gynae, and is also a general name of common diseases of female reproductive systems, main gynae diseases comprise vulva diseases, vaginal diseases, uterine diseases, fallopian tube diseases, ovarian diseases and the like, the gynae diseases are common diseases and frequently encountered diseases of women, so that the physiological health is gradually reduced, and during the gynae operation, a drag hook is required to be used for performing operation.

But in current gynaecology's operation technique, firstly, medical operation assistant holds the drag hook with the hand and fixes, but the too of a specified duration of pulling is more strenuous, and easy landing, it is unstable, influence the normal clear and relevant work of operation go on, in addition, need go on with the drag hook about reaching in the operation, be convenient for better exposure field of vision, and the drag hook that uses among the prior art is independent separation, the drag hook is adjusted and is adjusted through medical assistant, the drag hook is fixed also to need medical assistant fixed, complex operation, and waste time and energy, treatment time and operation time have been delayed, the operation quality has been reduced, the operation risk has been increased, therefore, need a drag hook device for gynaecology's operation, handle above-mentioned problem.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, a medical operation assistant pulls a draw hook by hands to fix the draw hook, but the drawing is too long and laborious, the draw hook is easy to slip and unstable, the regulation of the draw hook by the medical assistant is realized, the fixing of the draw hook also needs the fixing of the medical assistant, the operation is complicated, and the time and the labor are wasted.

In order to achieve the purpose, the invention adopts the following technical scheme:

a drag hook device for gynecological operation comprises a first fixed block, wherein an L-shaped limiting rod is inserted into the top end surface of the first fixed block, the bottom end surface of the L-shaped limiting rod is contacted with the surface of a ball, the top end of the L-shaped limiting rod is fixedly connected with a rotary sleeve, a third rotating shaft is inserted into the inner wall of the rotary sleeve, a clamping mechanism is fixedly connected to the right side of the first fixed block, a fixed frame is arranged on the clamping mechanism, a control mechanism is fixedly mounted at the top end of the third rotating shaft, a second rotating shaft is arranged on the control mechanism, a first limiting disc is fixedly connected to the left side of the second rotating shaft, the first limiting disc is inserted into the inner wall of the third fixed block, the bottom end of the third fixed block is fixedly connected to the top end of the third rotating shaft, a second knob is fixedly connected to the right side of the second rotating shaft, a second sliding sleeve is sleeved on the surface of the second rotating shaft, a first rotating disc is, and the bottom of first carousel articulates there is the second articulated arm, the bottom fixedly connected with third sliding sleeve of second articulated arm, and the third sliding sleeve cup joints on solid fixed ring's surface, solid fixed ring's surface is inserted and is equipped with the pulley, and the top transmission of pulley installs the bottom at the connecting plate, the inner wall of connecting plate is inserted and is equipped with the second connecting rod, and the outer fixed surface of second connecting rod is connected with the second slider, the left side fixedly connected with of second connecting rod pushes away the button, the positive fixed mounting of connecting plate has adjustment mechanism, and is provided with the drag hook body on the adjustment mechanism.

Preferably, the clamping mechanism comprises a fixing frame, a first sliding sleeve, a first rotating shaft, a first hinged rod, a limiting shaft, a clamping block, a first knob, a clamping rod, a first sliding block, a first spring, an outer rod and a second fixing block, the inner wall of the fixing frame is provided with the first rotating shaft through a bearing seat in a transmission manner, the bottom of the first rotating shaft is fixedly connected with the first knob, the right side of the first knob is meshed with the clamping rod, the right side of the clamping rod is fixedly connected with the first sliding block, the right side of the first sliding block is fixedly connected with the first spring, the right side of the first spring is fixedly connected with the outer rod, the right side of the outer rod is fixedly connected with the second fixing block, the top end of the second fixing block is fixedly connected with the fixing frame, the surface of the first rotating shaft is sleeved with the first sliding sleeve, the right side of the first sliding sleeve is hinged with the first rod, the bottom right side of the first, and a limiting shaft is inserted into the surface of the clamping block, and the front surface and the back surface of the limiting shaft are fixedly connected with a fixing frame.

Preferably, the surface of first pivot is equipped with the external screw thread, the inner wall that first pivot runs through the through-hole that first sliding sleeve formed is provided with the internal thread, the external screw thread of first pivot and the internal thread looks adaptation of first sliding sleeve, the surface of first pivot is provided with two sections subtend screw thread.

Preferably, a strip-shaped sliding groove is formed in the position, corresponding to the limiting shaft, on the surface of the first hinge rod, the inner wall of the strip-shaped sliding groove is in contact with the surface of the limiting shaft, and the limiting shaft is in sliding connection with the first hinge rod.

Preferably, a trapezoidal projection is fixed on the left side of the clamping rod, and the surface of the trapezoidal projection is engaged with the surface of the first knob.

Preferably, an annular sliding groove is formed in the position, corresponding to the first limiting disc, of the inner wall of the third fixing block, and the inner wall of the annular sliding groove is in contact with the surface of the first limiting disc.

Preferably, the bottom of the second sliding sleeve and the position corresponding to the first rotating disc are provided with a circular sliding groove, the inner wall of the circular sliding groove is in contact with the surface of the first rotating disc, the first rotating disc is of a disc-shaped structure, and the outer diameter of the first rotating disc is matched with the inner diameter of the circular sliding groove of the second sliding sleeve.

Preferably, the adjusting mechanism comprises a drag hook body, a limiting sleeve, a fourth fixing block, a first connecting rod, a fourth sliding sleeve, a second limiting disc, a fifth fixing block, a sixth fixing block, a clamping plate, a second rotating disc, a second spring, a rotating rod and a connecting block, the bottom end of the drag hook body is fixedly connected with the connecting block, the inner wall of the connecting block is inserted with the clamping plate, the left side of the clamping plate is inserted with the second rotating disc, the left side of the second rotating disc is fixedly connected with the rotating rod, the surface of the rotating rod is sleeved with the second spring, the right side of the clamping plate is inserted on the surface of the first connecting rod, the top end of the first connecting rod is fixedly connected with the fourth fixing block, the left side of the fourth fixing block is fixedly connected with the limiting sleeve, the limiting sleeve is sleeved on the surface of the drag hook body, the bottom end of the first connecting rod is fixedly connected with the second limiting disc, and the, the back of the fifth fixing block is fixedly connected with a sixth fixing block, a clamping shaft is inserted into the bottom end of the sixth fixing block, and a third spring is fixedly connected to the top end of the clamping shaft.

Preferably, a circular sliding groove is formed in the position, corresponding to the second rotating disc, on the surface of the clamping plate, and the inner diameter of the circular sliding groove is matched with the outer diameter of the second rotating disc.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the clamping mechanism is arranged, the first hinge rod moves on the surface of the limiting shaft during operation, the clamping blocks are further inwards contracted, the two groups of clamping blocks are mutually matched, so that the first fixing block is fixed at the edge of the medical bed, the control mechanism, the adjusting mechanism and the pulley are arranged, the second rotating shaft rotates during use, so that the second sliding sleeve moves on the surface of the second sliding sleeve, the position of the adjusting mechanism of the device is changed, the treatment time and the operation time are shortened, and the operation risk is reduced.

1. According to the medical bed, the clamping mechanism is arranged, the first rotating shaft rotates during an operation, the first sliding sleeve moves on the surface of the first rotating shaft, so that the first hinge rod is driven to move on the surface of the limiting shaft, the clamping blocks are retracted inwards, the two groups of clamping blocks are matched with each other, the first fixing block is fixed on the edge of the medical bed, the problem that medical assistants are needed to fix the first fixing block and the problem that the medical assistants are too long and hard to pull the first fixing block in the traditional process is solved, and the fixing stability of the first fixing block is improved;

2. through being provided with control mechanism, adjustment mechanism and pulley, rotate through the second pivot when using, thereby make the second sliding sleeve move at its surface, then change means's adjustment mechanism position, simultaneously in the use, through outwards spurting the suitable position with the drag hook body, make the cardboard insert the surface of establishing at the head rod, thereby with the rigidity of drag hook body, then reach the most suitable angle regulation, the pulley removes at the spout on solid fixed ring surface simultaneously, thereby change the application angle of drag hook body, thereby treatment time and operation time have been shortened, the operation quality is improved, the operation risk is reduced.

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 the drawings without creative efforts.

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

FIG. 2 is an enlarged schematic view of A of FIG. 1 in accordance with the present invention;

FIG. 3 is a front view of the clamping mechanism of the present invention;

FIG. 4 is an enlarged view of B of FIG. 3 according to the present invention;

FIG. 5 is a schematic front view of the adjusting mechanism of the present invention;

FIG. 6 is an enlarged schematic view of C of FIG. 5 in accordance with the present invention;

FIG. 7 is a schematic top sectional view of the retractor body of the present invention;

FIG. 8 is a schematic bottom sectional view of the retainer ring and pulley of the present invention;

fig. 9 is a schematic structural side view of the connecting plate and the sixth fixing block of the present invention.

In the figure: 1. a first fixed block; 2. screwing a sleeve; 3. a clamping mechanism; 31. a fixed mount; 32. a first sliding sleeve; 33. a first rotating shaft; 34. a first hinge lever; 35. a limiting shaft; 36. a clamping block; 37. a first knob; 38. a clamping rod; 39. a first slider; 310. a first spring; 311. an outer rod; 312. a second fixed block; 4. a control mechanism; 41. a second rotating shaft; 42. a first limiting disc; 43. a third fixed block; 44. a second sliding sleeve; 45. a second knob; 5. a first turntable; 6. a second hinge lever; 7. a third sliding sleeve; 8. a fixing ring; 9. an adjustment mechanism; 91. a drag hook body; 92. a limiting sleeve; 93. a fourth fixed block; 94. a first connecting rod; 95. a fourth sliding sleeve; 96. a second limiting disc; 97. a fifth fixed block; 98. a sixth fixed block; 99. clamping a plate; 910. a second turntable; 911. a second spring; 912. a rotating rod; 913. connecting blocks; 10. a third rotating shaft; 11. an L-shaped limiting rod; 12. a ball bearing; 13. a second connecting rod; 14. a push button; 15. a second slider; 16. a third spring; 17. clamping a shaft; 18. a pulley; 19. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-9, the present invention provides a technical solution: a drag hook device for gynecological operation comprises a first fixed block 1, an L-shaped limiting rod 11 is inserted into the top end surface of the first fixed block 1, the bottom end surface of the L-shaped limiting rod 11 is contacted with the surface of a ball 12, the top end of the L-shaped limiting rod 11 is fixedly connected with a rotary sleeve 2, a third rotating shaft 10 is inserted into the inner wall of the rotary sleeve 2, a clamping mechanism 3 is fixedly connected to the right side of the first fixed block 1, a fixed frame 31 is arranged on the clamping mechanism 3, a control mechanism 4 is fixedly arranged at the top end of the third rotating shaft 10, a second rotating shaft 41 is arranged on the control mechanism 4, a first limiting disc 42 is fixedly connected to the left side of the second rotating shaft 41, the first limiting disc 42 is inserted into the inner wall of a third fixed block 43, the bottom end of the third fixed block 43 is fixedly connected to the top end of the third rotating shaft 10, a second knob 45 is fixedly connected to the right side of the second rotating shaft 41, a second sliding, first carousel 5 is inserted to the bottom of second sliding sleeve 44, and the bottom of first carousel 5 articulates there is second hinge rod 6, the bottom fixedly connected with third sliding sleeve 7 of second hinge rod 6, and third sliding sleeve 7 cup joints on solid fixed ring 8's surface, gu fixed ring 8's surface is inserted and is equipped with pulley 18, and pulley 18's top transmission is installed in the bottom of connecting plate 19, connecting plate 19's inner wall is inserted and is equipped with second connecting rod 13, and the outer fixed surface of second connecting rod 13 is connected with second slider 15, the left side fixedly connected with of second connecting rod 13 pushes away button 14, connecting plate 19's positive fixed mounting has adjustment mechanism 9, and be provided with drag hook body 91 on the adjustment mechanism 9.

Further, the clamping mechanism 3 comprises a fixed frame 31, a first sliding sleeve 32, a first rotating shaft 33, a first hinge rod 34, a limiting shaft 35, a clamping block 36, a first knob 37, a clamping rod 38, a first sliding block 39, a first spring 310, an outer rod 311 and a second fixed block 312, the first rotating shaft 33 is installed on the inner wall of the fixed frame 31 through a bearing seat in a transmission manner, the bottom end of the first rotating shaft 33 is fixedly connected with the first knob 37, the right side of the first knob 37 is meshed with the clamping rod 38, the right side of the clamping rod 38 is fixedly connected with the first sliding block 39, the right side of the first sliding block 39 is fixedly connected with the first spring 310, the right side of the first spring 310 is fixedly connected with the outer rod 311, the right side of the outer rod 311 is fixedly connected with the second fixed block 312, the top end of the second fixed block 312 is fixedly connected with the fixed frame 31, the surface of the first rotating shaft 33 is sleeved with the first sliding sleeve 32, and the right side of, first articulated pole 34's bottom right side fixedly connected with fixture block 36, fixture block 36's surface is inserted and is equipped with spacing axle 35, and the positive and negative two sides fixedly connected with mount 31 of spacing axle 35, through being provided with fixture 3, passes through fixture block 36 with equipment fixed mounting in the border position department of medical bed when using, replaces and needs medical assistant to hand supplementary fixed in the tradition to operation efficiency has been improved.

Further, the surface of the first rotating shaft 33 is equipped with external threads, the inner wall of the through hole formed by the first rotating shaft 33 penetrating through the first sliding sleeve 32 is provided with internal threads, the external threads of the first rotating shaft 33 are matched with the internal threads of the first sliding sleeve 32, the surface of the first rotating shaft 33 is provided with two sections of opposite threads, the first rotating shaft 33 rotates, two groups of first sliding sleeves 32 on the surface of the first rotating shaft are close to each other in movement, so that the left position of the first hinge rod 34 is changed, meanwhile, the external threads of the first rotating shaft 33 tightly lock the first sliding sleeves 32, the sliding of the first rotating shaft is avoided, and the stability of the position of the first sliding sleeves 32 after the movement is ensured.

Further, a strip-shaped sliding groove is formed in the position, corresponding to the limiting shaft 35, on the surface of the first hinge rod 34, the inner wall of the strip-shaped sliding groove is in contact with the surface of the limiting shaft 35, the connection relation between the limiting shaft 35 and the first hinge rod 34 is sliding connection, the left side of the first hinge rod 34 moves on the surface of the limiting shaft 35 through the strip-shaped sliding groove in the moving process, then the right side of the first hinge rod 34 moves reversely, and the fixing tightness of the clamping block 36 to the bed edge is convenient to control.

Further, the left side of kelly 38 is fixed with trapezoidal lug, and the surface of trapezoidal lug meshes with the surface of first knob 37 mutually, and the lug of kelly 38 carries on spacingly to first knob 37, avoids first pivot 33 to appear the condition of reversal after the position of adjusting first sliding sleeve 32 to improve the steadiness of first knob 37.

Further, the inner wall of the third fixing block 43 and the position corresponding to the first limiting disc 42 are provided with an annular sliding groove, the inner wall of the annular sliding groove contacts with the surface of the first limiting disc 42, the annular sliding groove on the inner wall of the third fixing block 43 provides a rotating track for the rotation of the first limiting disc 42, the first limiting disc 42 is prevented from being deviated, meanwhile, the annular sliding groove limits the first limiting disc 42, and the second rotating shaft 41 is prevented from being loosened.

Further, the bottom of the second sliding sleeve 44 is provided with a circular sliding groove at a position corresponding to the first rotating disc 5, the inner wall of the circular sliding groove is in contact with the surface of the first rotating disc 5, the first rotating disc 5 is of a disc-shaped structure, the outer diameter of the first rotating disc 5 is matched with the inner diameter of the circular sliding groove of the second sliding sleeve 44, the first rotating disc 5 rotates in the circular sliding groove at the bottom of the second sliding sleeve 44, the circle center sliding groove limits the first rotating disc 5, and the situation that the operation is affected by shaking in use is avoided.

Further, the adjusting mechanism 9 includes a retractor body 91, a position-limiting sleeve 92, a fourth fixing block 93, a first connecting rod 94, a fourth sliding sleeve 95, a second position-limiting disc 96, a fifth fixing block 97, a sixth fixing block 98, a clamping plate 99, a second rotating disc 910, a second spring 911, a rotating rod 912 and a connecting block 913, the bottom end of the retractor body 91 is fixedly connected with the connecting block 913, the inner wall of the connecting block 913 is inserted with the clamping plate 99, the left side of the clamping plate 99 is inserted with the second rotating disc 910, the left side of the second rotating disc 910 is fixedly connected with the rotating rod 912, the surface of the rotating rod 912 is sleeved with the second spring 911, the right side of the clamping plate 99 is inserted on the surface of the first connecting rod 94, the top end of the first connecting rod 94 is fixedly connected with the fourth fixing block 93, the left side of the fourth fixing block 93 is fixedly connected with the position-limiting sleeve 92, the position-limiting sleeve 92 is sleeved on the surface of the, and the spacing dish 96 of second is inserted and is established the inner wall at fifth fixed block 97, and the back fixedly connected with sixth fixed block 98 of fifth fixed block 97, the bottom of sixth fixed block 98 are inserted and are equipped with card axle 17, and the top fixedly connected with third spring 16 of card axle 17, through adjusting drag hook body 91 to suitable position, pull the skin position on the operation position through drag hook body 91 to make things convenient for going on of operation.

Furthermore, a circular sliding groove is formed in the position, corresponding to the second rotating disc 910, on the surface of the clamping plate 99, the inner diameter of the circular sliding groove is matched with the outer diameter of the second rotating disc 910, the second rotating disc 910 moves in the circular sliding groove in the surface of the clamping plate 99, necessary conditions are provided for rotation of the rotating rod 912, grooves are evenly distributed on the surface of the first connecting rod 94 at equal intervals, when the rotating rod 912 pushes the second rotating disc 910 to move in the rotating process, grooves are formed in the surface of the first connecting rod 94, and therefore the clamping tightness of the clamping plate 99 and the surface groove of the first connecting rod 94 is changed.

The working principle is as follows: in use, according to fig. 3 and 4, when the device is fixed, firstly, the related staff rotates the first knob 37, the first knob 37 rotates the first rotating shaft 33, the first rotating shaft 33 rotates the first sliding sleeve 32 to move on the surface thereof, and then the left side of the first hinge rod 34 moves outwards, the strip-shaped sliding groove of the first hinge rod 34 moves on the surface of the limiting shaft 35, so that the right side of the first hinge rod 34 moves inwards, and then the clamping block 36 is fixed on the bed edge of the medical bed, after the adjustment is completed, the first sliding block 39 is pushed to move under the action of the elastic force of the first spring 310, the first sliding block 39 moves the clamping rod 38 in the movement, and the clamping rod 38 is engaged with the surface of the first knob 37 in the movement, so that the position of the first knob 37 is fixed, and the reverse looseness of the first knob 37 is avoided.

At this time, as shown in fig. 1 and fig. 2, the rotary sleeve 2 is rotated, the rotary sleeve 2 moves the third rotary shaft 10 on the inner wall thereof in rotation, the rotary sleeve 2 rotates to drive the L-shaped limiting rod 11 to move, the L-shaped limiting rod 11 rotates on the surface of the ball 12, thereby improving the fluency of rotation of the rotary sleeve 2, at the same time, the third rotary shaft 10 pushes the third fixing block 43 to move in movement, when the third rotary shaft 10 is lifted to a proper position, the second knob 45 is rotated, the second knob 45 drives the first limiting disc 42 to rotate in rotation, and the second rotary shaft 41 drives the second sliding sleeve 44 to move on the surface thereof in rotation, thereby changing the position of the first rotary disc 5, at this time, the fixing ring 8 is stopped at a position to be operated, as shown in fig. 5, fig. 6 and fig. 8, at this time, the connecting plate 19 is pushed, the connecting plate 19 drives the pulley 18 to move in a strip-shaped chute on the surface of the fixing ring 8, thereby adjust the suitable position with drag hook body 91, at this moment, drag the position that needs to perform the operation through drag hook body 91, drag hook body 91 when stop collar 92 inner wall moves suitable position, rotate bull stick 912, bull stick 912 drives second carousel 910 and rotates at the surperficial circular spout of cardboard 99, second carousel 910 promotes cardboard 99 motion in the removal simultaneously, thereby make cardboard 99 insert and establish the surface of first connecting rod 94, then with the rigidity of drag hook body 91, avoid becoming flexible.

After the operation, when the operation needs to be performed with disinfection, as shown in fig. 8, the worker pushes the push button 14, the push button 14 drives the second connecting rod 13 to move in the movement, the second connecting rod 13 drives the second sliding block 15 to slide in the strip-shaped sliding groove on the inner wall of the connecting plate 19 in the movement, the second connecting rod 13 is disengaged from the clamping of the clamping shaft 17 in the movement, at this time, the sixth fixing block 98 is pulled rightwards, the clamping shaft 17 is pulled out of the connecting plate 19 in the rightward movement of the sixth fixing block 98, and the adjusting mechanism 9 is detached.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a drag hook device for gynaecology's operation, includes first fixed block (1), its characterized in that: the device comprises a first fixing block (1), a ball bearing (12), an L-shaped limiting rod (11) and a third rotating shaft (10), wherein the top end surface of the first fixing block (1) is inserted with the L-shaped limiting rod (11), the bottom end surface of the L-shaped limiting rod (11) is contacted with the surface of the ball bearing (12), the top end of the L-shaped limiting rod (11) is fixedly connected with a rotating sleeve (2), the inner wall of the rotating sleeve (2) is inserted with the third rotating shaft (10), the right side of the first fixing block (1) is fixedly connected with a clamping mechanism (3), the clamping mechanism (3) is provided with a fixing frame (31), the top end of the third rotating shaft (10) is fixedly provided with a control mechanism (4), the control mechanism (4) is provided with the second rotating shaft (41), the left side of the second rotating shaft (41) is fixedly connected with a first limiting disc (42), the first limiting disc (42) is inserted with, the right side of the second rotating shaft (41) is fixedly connected with a second knob (45), the surface of the second rotating shaft (41) is sleeved with a second sliding sleeve (44), the bottom end of the second sliding sleeve (44) is inserted with a first rotating disc (5), the bottom end of the first rotating disc (5) is hinged with a second hinged rod (6), the bottom end of the second hinged rod (6) is fixedly connected with a third sliding sleeve (7), the third sliding sleeve (7) is sleeved on the surface of a fixed ring (8), the surface of the fixed ring (8) is inserted with a pulley (18), the top end of the pulley (18) is installed at the bottom end of a connecting plate (19) in a transmission manner, the inner wall of the connecting plate (19) is inserted with a second connecting rod (13), the outer surface of the second connecting rod (13) is fixedly connected with a second sliding block (15), the left side of the second connecting rod (13) is fixedly connected with a push button (14, the front surface of the connecting plate (19) is fixedly provided with an adjusting mechanism (9), and the adjusting mechanism (9) is provided with a drag hook body (91).

2. The retractor device for gynecological operation according to claim 1, wherein: the clamping mechanism (3) comprises a fixed frame (31), a first sliding sleeve (32), a first rotating shaft (33), a first hinged rod (34), a limiting shaft (35), a clamping block (36), a first knob (37), a clamping rod (38), a first sliding block (39), a first spring (310), an outer rod (311) and a second fixed block (312), the first rotating shaft (33) is installed on the inner wall of the fixed frame (31) through a bearing seat in a transmission mode, the bottom end of the first rotating shaft (33) is fixedly connected with the first knob (37), the right side of the first knob (37) is meshed with the clamping rod (38), the first sliding block (39) is fixedly connected to the right side of the clamping rod (38), the first spring (310) is fixedly connected to the right side of the first sliding block (39), the outer rod (311) is fixedly connected to the right side of the first spring (310), and the second fixed block (312) is fixedly connected to the right side of the outer rod (311), the top fixedly connected with mount (31) of second fixed block (312), first sliding sleeve (32) has been cup jointed on the surface of first pivot (33), and the right side of first sliding sleeve (32) articulates there is first hinge bar (34), the bottom right side fixedly connected with fixture block (36) of first hinge bar (34), the surface of fixture block (36) is inserted and is equipped with spacing axle (35), and tow sides fixedly connected with mount (31) of spacing axle (35).

3. The retractor device for gynecological operation according to claim 2, wherein: the surface of first pivot (33) is equipped with the external screw thread, the inner wall that first pivot (33) run through the through-hole that first sliding sleeve (32) formed is provided with the internal thread, the external screw thread of first pivot (33) and the internal thread looks adaptation of first sliding sleeve (32), the surface of first pivot (33) is provided with two sections opposite direction screw threads.

4. The retractor device for gynecological operation according to claim 2, wherein: the position department that the spacing axle (35) on the surface of first articulated rod (34) is corresponding has seted up the bar spout, and the inner wall of bar spout contacts with the surface of spacing axle (35), the connection relation of spacing axle (35) and first articulated rod (34) is sliding connection.

5. The retractor device for gynecological operation according to claim 2, wherein: a trapezoidal lug is fixed on the left side of the clamping rod (38), and the surface of the trapezoidal lug is meshed with the surface of the first knob (37).

6. The retractor device for gynecological operation according to claim 2, wherein: an annular sliding groove is formed in the position, corresponding to the first limiting disc (42), of the inner wall of the third fixing block (43), and the inner wall of the annular sliding groove is in contact with the surface of the first limiting disc (42).

7. The retractor device for gynecological operation according to claim 1, wherein: the bottom of second sliding sleeve (44) and the corresponding position department of first carousel (5) have seted up circular spout, and the inner wall of circular spout contacts with the surface of first carousel (5), first carousel (5) be with disc-shaped structure, the internal diameter looks adaptation of the circular spout of first carousel (5) external diameter and second sliding sleeve (44).

8. The retractor device for gynecological operation according to claim 1, wherein: the adjusting mechanism (9) comprises a draw hook body (91), a limiting sleeve (92), a fourth fixing block (93), a first connecting rod (94), a fourth sliding sleeve (95), a second limiting disc (96), a fifth fixing block (97), a sixth fixing block (98), a clamping plate (99), a second rotary disc (910), a second spring (911), a rotating rod (912) and a connecting block (913), wherein the bottom end of the draw hook body (91) is fixedly connected with the connecting block (913), the clamping plate (99) is inserted into the inner wall of the connecting block (913), the second rotary disc (910) is inserted into the left side of the clamping plate (99), the rotating rod (912) is fixedly connected to the left side of the second rotary disc (910), the second spring (911) is sleeved on the surface of the rotating rod (912), the right side of the clamping plate (99) is inserted into the surface of the first connecting rod (94), the top end of the first connecting rod (94) is fixedly connected with the fourth fixing block (93), and left side fixedly connected with stop collar (92) of fourth fixed block (93), the surface at drag hook body (91) is cup jointed in stop collar (92), the spacing dish of bottom fixedly connected with second (96) of head rod (94), and the inner wall of establishing in fifth fixed block (97) is inserted in spacing dish of second (96), the back fixedly connected with sixth fixed block (98) of fifth fixed block (97), the bottom of sixth fixed block (98) is inserted and is equipped with card axle (17), and the top fixedly connected with third spring (16) of card axle (17).

9. The retractor device for gynecological operation according to claim 8, wherein: the surface of the clamping plate (99) is provided with a circular sliding groove at a position corresponding to the second rotating disc (910), and the inner diameter of the circular sliding groove is matched with the outer diameter of the second rotating disc (910).