CN112515621B

CN112515621B - Laparoscope with rotary hand feeling

Info

Publication number: CN112515621B
Application number: CN202011277193.7A
Authority: CN
Inventors: 陈春龙; 吴羽伟; 胡嘉俊
Original assignee: Ruixikang Suzhou Medical Technology Co ltd
Current assignee: Ruixikang Suzhou Medical Technology Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2022-04-19
Anticipated expiration: 2040-11-16
Also published as: CN112515621A

Abstract

The invention discloses a laparoscope with rotary hand feeling, which relates to the technical field of laparoscope devices and comprises an outer cylinder, wherein an end baffle with a round hole is fixedly installed at the bottom end of the outer cylinder, a plurality of first rotating shafts are uniformly and rotatably installed at positions, close to the edge, of the top side of the end baffle, arc-shaped rotating rods and rotating rods are sequentially and fixedly installed on the outer side walls of the first rotating shafts, and the same folding film is fixedly installed on the mutually-close sides of the arc-shaped rotating rods and the corresponding fixing rods. The folding device has a reasonable structure and is simple to operate, the folding film is rotated, folded and folded or unfolded to be fan-shaped by rotating the cylinder driving mechanism to move, a circular hole or a circular closed plane is formed, the circular hole on the end baffle is opened or closed, and the lens barrel positioned in the outer cylinder is protected, so that the lens is prevented from being polluted in the process of inserting the laparoscope.

Description

Laparoscope with rotary hand feeling

Technical Field

The invention relates to the technical field of laparoscope devices, in particular to a laparoscope with rotary hand feeling.

Background

The traditional method of the laparoscopic surgery is to make three small 1 cm incisions on the waist of a patient, insert a pipeline-shaped working channel called a puncture outfit respectively, perform all the following operations through the three pipelines, complete the same steps as the open surgery by using a special lengthened surgical instrument under the television monitoring, achieve the same surgical effect, and use the laparoscope in the laparoscopic surgery to shoot main equipment of the intracavity state.

In the prior art, the lens of the laparoscope needs to be inserted into the abdominal cavity through the pipeline of the puncture outfit, the puncture outfit is always kept at the abdominal part, part of liquid can be splashed in the pipeline of the puncture outfit due to the operation in the abdominal cavity, the puncture outfit cannot be cleaned at will, so that the lens of the laparoscope is stuck with the liquid in the process of passing through the pipeline of the puncture outfit, the lens is blurred, the condition in the abdominal part cannot be displayed, certain risk is brought to the operation, and therefore the laparoscope with rotary hand feeling meets the requirements of people.

Disclosure of Invention

The invention aims to provide a laparoscope with rotary hand feeling to solve the problems in the prior art, and the laparoscope with the rotary hand feeling has the advantages that a rotary cylinder driving mechanism moves to enable a folding film to rotate, fold, retract or unfold into a fan shape, a circular hole or a circular closed plane is formed, the circular hole in an end baffle is opened or closed, a lens cone positioned in an outer cylinder is protected, and therefore the problem that the lens is polluted in the process of inserting the laparoscope is avoided.

In order to achieve the above purpose, the present application provides the following technical solutions: a laparoscope with rotary hand feeling comprises an outer cylinder, wherein an end baffle with a round hole is fixedly installed at the bottom end of the outer cylinder, a plurality of first rotating shafts are uniformly and rotatably installed at the positions, close to the edge positions, of the top side of the end baffle, arc rotating rods and rotating rods are sequentially and fixedly installed on the outer side walls of the first rotating shafts, fixing rods with the same length as the radius sizes of the arc rotating rods are fixedly installed on one sides of the arc rotating rods and the corresponding fixing rods, the same folding film is fixedly installed on one sides, close to each other, of the arc rotating rods and the corresponding fixing rods, long circular grooves are formed in the top sides of the rotating rods, a rotary cylinder is rotatably installed on the inner side wall of the outer cylinder, a plurality of push rods are uniformly and fixedly installed on the inner side wall of the rotary cylinder, and long circular pins are fixedly installed on the bottom sides of the push rods, the long round pins penetrate through the long round grooves respectively, and a lens barrel is arranged on the inner side of the rotating cylinder.

Based on above structure, rotate and rotate the drum, make a plurality of catch bars rotate in step, slide in a plurality of slotted holes respectively through a plurality of long round pins, the synchronous drive dwang rotates in the top side of end baffle along the first pivot that corresponds, and then drive a plurality of arc bull sticks and rotate around first pivot in step, the one end that drives folding film simultaneously is packed up or is opened fan-shaped around the rotatory folding of first pivot, and form a circular port or circular sealed plane, make the round hole on the end baffle open or close, play the effect of protection to the lens cone that lies in outer drum inside, thereby dodge and be contaminated at peritoneoscope insertion in-process lens.

Preferably, it is a plurality of the one end of first pivot all rotates to cup joint and installs same connecting rod, the connecting rod is circular structure and circle internal diameter size slightly is greater than the round hole size of end baffle.

Furthermore, the connecting rod can make a plurality of first pivots keep coaxial state, makes first pivot rotation more firm, guarantees that folding film folds smoothly or opens.

Preferably, one side of the lens cone, which is close to the top end, is sleeved with a rubber sleeve, the outer side wall of the lens cone is sleeved with a movable ring in a sliding manner, and the movable ring is rotatably installed on the inner side wall of the outer cylinder.

Furthermore, the rubber sleeve can increase friction force, so that the lens cone can be held conveniently and can be rotated and operated conveniently, the lens cone can smoothly slide on the movable ring, the end part of the lens cone extends out of the outer cylinder, and meanwhile, the lens cone can rotate on the inner wall of the outer cylinder along with the movable ring, so that the angle of the lens cone can be rotated conveniently, and observation is facilitated.

Preferably, a stabilizing lantern ring with a sliding hole is fixedly installed on the inner side wall of the rotating cylinder, and the lens barrel is installed in the sliding hole in a sliding mode.

Furthermore, the stabilizing sleeve ring can enable the lens cone to be stressed in a balanced manner and keep a coaxial state with the outer cylinder, so that the lens cone can stretch out and draw back and rotate conveniently, and the lens cone can smoothly slide on the stabilizing sleeve ring without influencing the rotating function of the lens cone, thereby being beneficial to normal operation of the lens cone.

Preferably, a plurality of dodge holes have evenly been seted up on the lateral wall of outer cylinder, the top position department of rotating the drum corresponds fixed mounting and has a plurality of connecting blocks, and is a plurality of the one end of connecting block runs through respectively dodge hole and fixed mounting has same swivel becket.

Furthermore, the rotating ring is operated to rotate along the outer side wall of the outer cylinder, the connecting block is driven to rotate, the rotating cylinder is finally driven to rotate along the inner side wall of the outer cylinder, and the avoiding hole enables the outer cylinder to keep an integral state while avoiding the connecting block.

Preferably, a plurality of semicircular lugs are uniformly and fixedly mounted on the outer side wall of the rotating ring, and the semicircular lugs extend from the top end position to the bottom end position of the rotating ring.

Furthermore, the semicircular lug increases the surface roughness of the outer side wall of the rotating ring, increases the sliding friction force, facilitates the holding of the rotating ring, facilitates the rotating operation of the rotating ring, and can increase the operation hand feeling.

Preferably, a fixing seat is fixedly mounted at a position close to one side of the top end on the outer side wall of the outer cylinder, a locking rod is rotatably mounted on two side walls, close to each other, of the fixing seat through a second rotating shaft, a limiting groove is correspondingly formed in the outer side wall of the lens barrel, and one end of the locking rod is matched with the limiting groove.

Furthermore, the locking rod is rotated along the second rotating shaft by pressing one end of the locking rod, the other end of the locking rod tilts to enable the locking rod to fall into the limiting groove, relative movement between the lens barrel and the outer cylinder is limited to enable the position of the lens barrel to be relatively fixed, the lens barrel is prevented from sliding in the outer cylinder, stability and safety of equipment are improved, one end of the locking rod is pressed again, the other end of the locking rod slides out of the limiting groove, and locking is released.

Preferably, the outer side wall of the outer cylinder is fixedly provided with an elastic sheet at a position close to the fixed seat, and one side of the elastic sheet is matched with one side of the locking rod.

Furthermore, the shell fragment makes the one end of locking pole be in all the time to keeping away from the state that shell fragment one side removed through self elastic force effect, and the other end is close to lateral wall one side of outer drum all the time, makes the state of locking pole keep relatively stable.

Preferably, the outer side wall of the outer cylinder is provided with a hanging ring at a position close to one side of the top end in a rotating manner, and the hanging ring is of a V-shaped structure.

Furthermore, the outer cylinder can be hung on related equipment through the hanging ring, the operation force of holding the outer cylinder by an arm is reduced, fatigue is relieved, the hanging points are relatively fixed through the V-shaped structure, and the hanging stability is facilitated.

Preferably, threaded holes are formed in the outer side walls of the plurality of long round pins, short pins are screwed in the threaded holes, and the short pins are matched with the bottom sides of the corresponding rotating rods respectively.

Furthermore, the short pin can prevent the long round pin from slipping from the long round groove, and the stability of the mechanism is improved.

In conclusion, the technical effects and advantages of the invention are as follows:

1. the structure of the invention is reasonable, the plurality of pushing rods are driven to synchronously rotate by rotating the cylinders, the plurality of long round pins respectively slide in the plurality of long round grooves, the rotating rods are synchronously driven to rotate at the top side of the end baffle along the corresponding first rotating shaft, and then the plurality of arc-shaped rotating rods are driven to synchronously rotate around the first rotating shaft, and simultaneously one end of the folding film is driven to rotate around the first rotating shaft, fold, retract or unfold into a fan shape, and form a round hole or a round closed plane, so that the round hole on the end baffle is opened or closed, and the lens cone positioned in the outer cylinder is protected, thereby avoiding the lens from being polluted in the process of inserting the laparoscope.

2. According to the invention, the connecting rods are arranged, so that the plurality of first rotating shafts can be kept in a coaxial state, the first rotating shafts can rotate more stably, the folding film can be folded or unfolded smoothly, the rubber sleeve can increase friction force, the lens barrel can be held conveniently, the lens barrel can be rotated and operated conveniently, the lens barrel can slide smoothly on the movable ring, the end part of the lens barrel extends out of the outer cylinder, meanwhile, the lens barrel can rotate on the inner wall of the outer cylinder along with the movable ring, the angle of the lens barrel is convenient to rotate, and observation is convenient.

3. According to the invention, the lens cone is stressed in a balanced manner and keeps a coaxial state with the outer cylinder by arranging the stabilizing lantern ring, so that the lens cone can stretch out and rotate conveniently, the lens cone can slide smoothly on the stabilizing lantern ring without influencing the rotating function of the lens cone, the normal operation of the lens cone is facilitated, the rotating ring is operated to rotate along the outer side wall of the outer cylinder and drive the connecting block to rotate, the rotating cylinder is finally driven to rotate along the inner side wall of the outer cylinder, and the avoiding hole enables the outer cylinder to keep an integral state while avoiding the connecting block.

4. According to the invention, the surface roughness of the outer side wall of the rotating ring is increased by arranging the semicircular lug, the sliding friction force is increased, the rotating ring is convenient to hold, the rotating ring is convenient to rotate and operate, the operation hand feeling can be increased, the outer cylinder can be hung on related equipment through the hanging ring, the operation force of the arm for holding the outer cylinder is reduced, the fatigue is relieved, the hanging point is relatively fixed due to the V-shaped structure, and the hanging stability is favorable.

5. According to the invention, one end of the locking rod is pressed to rotate along the second rotating shaft, the other end of the locking rod tilts to fall into the limiting groove, relative movement between the lens barrel and the outer cylinder is limited to enable the position of the lens barrel to be relatively fixed, the lens barrel is prevented from sliding in the outer cylinder, the stability and the safety of equipment are improved, one end of the locking rod is pressed again, the other end of the locking rod slides out of the limiting groove to release locking, and the elastic piece enables the state of the locking rod to be relatively stable under the action of self elasticity.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of area A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a partially cut-away configuration of a detent lever area of the present invention;

FIG. 5 is a sectional view of a sector baffle of the present invention;

FIG. 6 is an enlarged perspective view of the sector-shaped baffle of the present invention;

FIG. 7 is a perspective view of the sector shaped baffle of the present invention in a certain state during rotation;

FIG. 8 is a schematic view in partial cutaway of the first spindle region of the present invention;

fig. 9 is a partially enlarged perspective view of the pin shaft region of the present invention.

In the figure: 1. an outer cylinder; 2. a rotating ring; 3. a hoisting ring; 4. a lens barrel; 5. a rubber sleeve; 6. a lock lever; 7. connecting blocks; 8. rotating the cylinder; 9. an end baffle; 10. a stabilizing collar; 11. a movable ring; 12. a spring plate; 13. a second rotating shaft; 14. a semicircular bump; 15. a limiting groove; 16. a fixed seat; 17. a push rod; 18. rotating the rod; 19. a connecting rod; 20. fixing the rod; 21. a short pin; 22. an arc-shaped rotating rod; 23. folding the film; 24. a long circular groove; 25. a first rotating shaft; 26. a long round pin.

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.

Example (b): referring to fig. 1 to 9, a laparoscope having a rotary hand feeling includes an outer cylinder 1.

The bottom fixed mounting of outer cylinder 1 has the end baffle 9 of taking the round hole, and the top side of end baffle 9 is close to border position department and evenly rotates and install a plurality of first pivots 25, all fixed mounting in proper order has arc bull stick 22 and dwang 18 on the lateral wall of a plurality of first pivots 25, and arc bull stick 22 is rotatory around first pivot 25, and the radius of rotation of arc bull stick 22 tip equals with the radian radius of arc bull stick 22.

The equal fixed mounting in one side of a plurality of arc bull sticks 22 has the dead lever 20 that equals length with arc bull stick 22 radius size, the equal fixed mounting in one side that is close to each other on a plurality of arc bull sticks 22 and the corresponding dead lever 20 has same folding film 23, folding film 23's one end is fixed in first pivot 25 position department, the other end is packed up or is opened and be fan-shaped structure around first pivot 25 swivelling fold, slot 24 has all been seted up on the top side of a plurality of dwangs 18, it rotates drum 8 to rotate to install on the inside wall of outer drum 1, it has a plurality of catch bars 17 to be close to even fixed mounting in bottom position department on the inside wall of rotation drum 8, the equal fixed mounting in bottom side of a plurality of catch bars 17 has slot 26, a plurality of slot pins 26 run through respectively with a plurality of slot 24 in, slot pin 26 slides in slot 24, the inboard of rotation drum 8 is equipped with lens cone 4.

Based on above structure, it rotates rotation drum 8, make a plurality of catch bars 17 rotate in step, slide in a plurality of long circular grooves 24 respectively through a plurality of long circular round pins 26, synchronous drive dwang 18 rotates at the top side of end baffle 9 along the first pivot 25 that corresponds, and then drive a plurality of arc bull stick 22 and rotate around first pivot 25 in step, the one end that drives folding film 23 simultaneously is packed up or is opened fan-shaped structure around first pivot 25 is rotatory folding, and form a circular port or circular sealed plane, make the round hole on the end baffle 9 open or close, play the effect of protection to lens cone 4 that lies in outer cylinder 1 inside, thereby dodge and insert in-process lens at the peritoneoscope and be polluted.

In this embodiment, the one end of a plurality of first pivots 25 all rotates to cup joint and installs same connecting rod 19, and connecting rod 19 is circular structure and circle internal diameter size slightly is greater than the round hole size of end baffle 9, and connecting rod 19 can make a plurality of first pivots 25 keep coaxial state, makes first pivot 25 rotate more firm, guarantees that folding film 23 folds smoothly or opens.

In this embodiment, one side that lens cone 4 is close to the top cup joints and installs gum cover 5, sliding sleeve connects on lens cone 4's the lateral wall and installs activity ring 11, activity ring 11 rotates and installs on outer cylinder 1's the inside wall, gum cover 5 can increase frictional force, do benefit to the holding to lens cone 4, be convenient for rotate and operate lens cone 4, lens cone 4 can slide smoothly on activity ring 11, make lens cone 4's tip stretch out the outside of outer cylinder 1, lens cone 4 can rotate on outer cylinder 1's inner wall along with activity ring 11 simultaneously, be convenient for rotate the angle of lens cone 4, be convenient for observe.

In this embodiment, the stabilizing sleeve ring 10 with a sliding hole is fixedly installed on the inner side wall of the rotating cylinder 8, the lens barrel 4 is slidably installed in the sliding hole, the stabilizing sleeve ring 10 can enable the lens barrel 4 to be stressed in a balanced manner and keep a coaxial state with the outer cylinder 1, so that the lens barrel 4 can stretch and rotate conveniently, and the lens barrel 4 can smoothly slide on the stabilizing sleeve ring 10 without affecting the rotating function of the lens barrel, thereby facilitating the normal operation of the lens barrel.

In this embodiment, a plurality of holes of dodging have evenly been seted up on outer cylinder 1's the lateral wall, the top position department that rotates drum 8 corresponds fixed mounting and has a plurality of connecting blocks 7, the one end of a plurality of connecting blocks 7 is run through respectively dodge hole and fixed mounting has same swivel becket 2, make its lateral wall along outer drum 1 rotate through operation swivel becket 2, and drive connecting block 7 and rotate, final drive rotates drum 8 and rotates along the inside wall of outer drum 1, dodge the hole and make outer drum 1 keep the overall state when dodging connecting block 7.

In this embodiment, even fixed mounting has a plurality of semi-circular lugs 14 on the lateral wall of swivel ring 2, and a plurality of semi-circular lugs 14 extend to bottom position department from the top position department of swivel ring 2, and semi-circular lug 14 makes the lateral wall surface roughness of swivel ring 2 increase, and increase sliding friction power is convenient for the grip of swivel ring 2, does benefit to rotation operation swivel ring 2, can increase the operation simultaneously and feel.

In this embodiment, a fixing base 16 is fixedly mounted at a position close to one side of the top end on the outer side wall of the outer cylinder 1, a locking rod 6 is rotatably mounted on two side walls, close to each other, of the fixing base 16 through a second rotating shaft 13, a limiting groove 15 is correspondingly formed in the outer side wall of the lens barrel 4, one end of the locking rod 6 is matched with the limiting groove 15, the locking rod 6 is rotated along the second rotating shaft 13 by pressing one end of the locking rod 6, the other end of the locking rod tilts and falls into the limiting groove 15, the position of the lens barrel 4 is relatively fixed by limiting relative movement between the lens barrel 4 and the outer cylinder 1, the lens barrel 4 is prevented from sliding in the outer cylinder 1, the stability and the safety of the device are improved, one end of the locking rod 6 is pressed again, the other end slides out of the limiting groove 15, and locking is released.

In this embodiment, the outer side wall of the outer cylinder 1 is located near the fixed seat 16 and fixedly mounted with the elastic sheet 12, one side of the elastic sheet 12 is matched with one side of the locking rod 6, the elastic sheet 12 acts through self elasticity, so that one end of the locking rod 6 is always in a state of moving to one side away from the elastic sheet 12, the other end is always close to one side of the outer side wall of the outer cylinder 1, and the state of the locking rod 6 is kept relatively stable.

In this embodiment, be located on the lateral wall of outer cylinder 1 and be close to top one side position department and rotate and install rings 3, rings 3 are the V-arrangement structure, can hang outer cylinder 1 on relevant equipment through rings 3, alleviate the operating force that the arm held to outer cylinder 1, slow down fatigue, and the V-arrangement structure makes the suspension point relatively fixed, does benefit to the stability of hanging.

In this embodiment, all set up threaded hole on a plurality of long round pin 26's the lateral wall, a plurality of threaded hole all spiro union have short round pin 21, a plurality of short round pin 21 respectively with the bottom side looks adaptation of dwang 18 that corresponds, short round pin 21 can prevent long round pin 26 slippage from long circular slot 24, improves mechanism stability.

This practical theory of operation: rotate and rotate drum 8, make a plurality of catch bars 17 rotate in step, slide in a plurality of long circular grooves 24 respectively through a plurality of long round pins 26, synchronous drive dwang 18 rotates at the top side of end baffle 9 along the first pivot 25 that corresponds, and then drive a plurality of arc bull stick 22 and rotate around first pivot 25 in step, the one end that drives folding film 23 simultaneously is packed up or is opened fan-shaped structure around first pivot 25 rotatory folding, and form a circular port or circular sealed plane, make the round hole on the end baffle 9 open or close, play the effect of protection to lens cone 4 that lies in outer drum 1 inside, thereby avoid polluting the lens in the peritoneoscope insertion process.

The first rotating shafts 25 can be kept in a coaxial state through the connecting rods 19, the first rotating shafts 25 can rotate more stably, the folding film 23 can be folded or unfolded smoothly, the rubber sleeve 5 can increase friction force, the lens barrel 4 can be held conveniently, the lens barrel 4 can be rotated and operated conveniently, the lens barrel 4 can slide smoothly on the movable ring 11, the end part of the lens barrel 4 extends out of the outer cylinder 1, meanwhile, the lens barrel 4 can rotate on the inner wall of the outer cylinder 1 along with the movable ring 11, the angle of the lens barrel 4 is convenient to rotate, observation is convenient, the rotating ring 2 is operated to rotate along the outer side wall of the outer cylinder 1 and drive the connecting block 7 to rotate, finally, the rotating cylinder 8 is driven to rotate along the inner side wall of the outer cylinder 1, the avoiding hole enables the outer cylinder 1 to be kept in an integral state while avoiding the connecting block 7, and the surface roughness of the outer side wall of the rotating ring 2 is increased through the semicircular lug 14, the sliding friction force is increased, the holding of the rotating ring 2 is convenient, the rotating ring 2 is convenient to rotate and operate, and the operation hand feeling can be increased.

In some embodiments, the laparoscope further comprises: the lens cone 4 is in a round table collision, the diameter size of the front end of the lens cone 4 is smaller than that of the tail end of the lens cone, and the lens cone 4 is in smooth transition from the front end to the tail end; the lens cone 4 is provided with a plurality of movable rings in the length direction, the distance between adjacent movable rings is equal, and when the lens cone 4 extends forwards, the movable rings slide on the movable rings and are clamped when the sliding value is a certain position, and the fixing action is started, so that the lens cone 4 can be stabilized, the size of the movable rings can be adjusted according to the actual length of the lens cone, the extension amount is ensured, and the condition that patients are secondarily injured due to too long extension or cannot be carefully observed due to too short extension is avoided; meanwhile, the two movable rings also ensure that when one of the movable rings is separated, the stretching and angle adjustment of the lens cone cannot be influenced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A laparoscope with a rotary handle, comprising an external cylinder (1), characterized in that: the bottom fixed mounting of outer cylinder (1) has end baffle (9) of taking the round hole, the top side of end baffle (9) is close to border position department and evenly rotates and installs a plurality of first pivot (25), it is a plurality of all fixed mounting have arc bull stick (22) and dwang (18) in proper order on the lateral wall of first pivot (25), a plurality of one side of arc bull stick (22) all fixed mounting have with arc bull stick (22) radius size equal length's dead lever (20), a plurality of arc bull stick (22) and corresponding dead lever (20) each other on one side of being close to all fixed mounting have same folding film (23), a plurality of the top side of dwang (18) all seted up long circular slot (24), rotate on the inside wall of outer cylinder (1) and install rotation cylinder (8), it has a plurality of catch bars (17) to be close to bottom position department evenly fixed mounting on the inside wall of rotation cylinder (8), the bottom sides of the push rods (17) are fixedly provided with long round pins (26), the long round pins (26) penetrate through the long round grooves (24) respectively, and the inner side of the rotating cylinder (8) is provided with a lens barrel (4).

2. The laparoscope with a rotating hand feeling of claim 1, wherein: a plurality of the one end of first pivot (25) all rotates to cup joint and installs same connecting rod (19), connecting rod (19) are circular structure and circle internal diameter size slightly is greater than the round hole size of end baffle (9).

3. The laparoscope with a rotating hand feeling of claim 1, wherein: one side that lens cone (4) are close to the top cup joints and installs gum cover (5), slip on the lateral wall of lens cone (4) and cup joint and install activity ring (11), activity ring (11) rotate to be installed on the inside wall of outer cylinder (1).

4. The laparoscope with a rotating hand feeling of claim 1, wherein: a stabilizing lantern ring (10) with a sliding hole is fixedly installed on the inner side wall of the rotating cylinder (8), and the lens cone (4) is installed in the sliding hole in a sliding mode.

5. The laparoscope with a rotating hand feeling of claim 1, wherein: evenly seted up a plurality of holes of dodging on the lateral wall of outer cylinder (1), the top position department of rotating drum (8) corresponds fixed mounting and has a plurality of connecting blocks (7), and is a plurality of the one end of connecting block (7) runs through respectively hole and fixed mounting of dodging have same rotating ring (2).

6. The laparoscope with a rotating hand feeling of claim 5, wherein: a plurality of semicircular lugs (14) are uniformly and fixedly mounted on the outer side wall of the rotating ring (2), and the semicircular lugs (14) extend from the top end position to the bottom end position of the rotating ring (2).

7. The laparoscope with a rotating hand feeling of claim 1, wherein: lie in on the lateral wall of outer cylinder (1) and be close to top one side position department fixed mounting have fixing base (16), rotate through second pivot (13) on the both sides wall that is close to each other of fixing base (16) and install locking pole (6), spacing groove (15) have been seted up to the correspondence on the lateral wall of lens cone (4), the one end of locking pole (6) with spacing groove (15) looks adaptation.

8. The laparoscope with a rotating hand feeling of claim 7, wherein: the outer side wall of the outer cylinder (1) is provided with an elastic sheet (12) at a position close to the fixed seat (16), and one side of the elastic sheet (12) is matched with one side of the locking rod (6).

9. The laparoscope with a rotating hand feeling of claim 1, wherein: the outer cylinder (1) is located on the lateral wall and rotates near top one side position and installs rings (3), rings (3) are the V-arrangement structure.

10. The laparoscope with a rotating hand feeling of claim 1, wherein: threaded holes are formed in the outer side walls of the long round pins (26), short pins (21) are screwed in the threaded holes, and the short pins (21) are matched with the bottom sides of the corresponding rotating rods (18) respectively.