CN112274088B

CN112274088B - Thoracic cavity endoscope with adjustable bracket and using method thereof

Info

Publication number: CN112274088B
Application number: CN202011155601.1A
Authority: CN
Inventors: 金富康; 薛剑
Original assignee: Suzhou Frankenman Medical Equipment Co Ltd
Current assignee: Suzhou Frankenman Medical Equipment Co Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2022-08-26
Anticipated expiration: 2040-10-26
Also published as: CN112274088A

Abstract

The invention discloses a thoracic endoscope with an adjustable bracket and a using method thereof, and relates to the field of endoscopes, the thoracic endoscope comprises an endoscope module, one side of the endoscope module is provided with a connecting bracket, the annular inner wall of the connecting bracket is provided with an annular rotating groove, a plurality of fan-shaped columns are uniformly and rotatably arranged in the annular rotating groove, one sides, close to each other, of the fan-shaped columns respectively extend into the connecting brackets and are fixedly provided with a same rotating disc, and when the thoracic endoscope is used, a device, an extending device, a swinging device, a rotating device and a taking-out device are sequentially connected, and when the thoracic endoscope is used, the operation method is used for simplifying the operation process.

Description

Thoracic endoscope with adjustable bracket and using method thereof

Technical Field

The invention relates to the field of endoscopes, in particular to a thoracic endoscope with an adjustable bracket and a using method thereof.

Background

The endoscope is a detection instrument integrating traditional optics, ergonomics, precision machinery, modern electronics, mathematics and software into a whole. One has an image sensor, optical lens, light source illumination, mechanical device, etc. that can enter the stomach orally or through other natural orifices. Since a lesion which cannot be displayed by X-ray can be seen by an endoscope, it is very useful for a doctor. For example, the physician may view ulcers or tumors in the stomach, and make the best treatment, the endoscope may be passed through the natural orifice of the body, or through a small surgical incision.

The bracket of the existing endoscope is generally fixed, the endoscope can not be rotated and swung through the bracket in the using process, the diseased region can not be observed and searched from various angles, the judgment of a doctor is inconvenient, and the treatment of a patient is inconvenient.

Disclosure of Invention

It is an object of the present application to provide a thoracic endoscope having an adjustable carriage and method of use thereof to address the problems set forth in the background above.

In order to achieve the above purpose, the present application provides the following technical solutions: a thoracic endoscope with an adjustable bracket comprises an endoscope module, wherein one side of the endoscope module is provided with a connecting bracket, an annular rotating groove is formed in the annular inner wall of the connecting bracket, a plurality of fan-shaped columns are uniformly and rotatably arranged in the annular rotating groove, one side, close to each other, of the fan-shaped columns extends into the connecting bracket and is fixedly provided with the same rotating disc, a swinging part is arranged on one side of the rotating disc and is connected with the endoscope module, a rotating part is arranged on the other side of the rotating disc, a rotating adjusting part and a swinging adjusting part are arranged on the endoscope module, the rotating adjusting part and the swinging adjusting part are respectively connected with the rotating part and the adjusting part, the swinging part comprises a moving hole formed in the side part of the rotating disc and a U-shaped connecting column fixedly arranged on the side part of the rotating disc, the swing hole has been seted up to the lateral part of U-shaped spliced pole, fixed mounting has same rotation post on the top side of swing hole and the bottom side inner wall, it has cup jointed the swing erection column to rotate on the rotation post, the both ends of swing erection column all extend to outside the swing hole, connecting portion are installed to the one end of swing erection column.

Borrow by above-mentioned structure, through the design of swing portion, can swing the endoscope module through operation swing portion to make better going of doctor observe or look for pathological change position, through the design of swing knob, the doctor of being convenient for operates at the end of connecting bracket, is convenient for use, through the design of column of rotating, can fix a position the swing erection column, makes it rotate along the column direction of rotating.

Preferably, connecting portion include fixed mounting in the dead lever of the one end of swing erection column, the one end of dead lever is rotated and is installed the dwang, the one end of dwang is rotated and is installed and remove the post, the one end of removing the post runs through and removes hole and fixed mounting has spacing post.

Further, through the design of connecting portion, can be connected swing portion and swing regulation portion for the doctor can drive the endoscope module and swing when rotating the swing knob, can drive the dwang through the round trip movement that removes the post and rotate, thereby the dead lever rotates, and then drives swing erection column and endoscope module and swing.

Preferably, the swing regulation portion is including seting up in the screw thread swing groove of connecting bracket lateral part, swing knob is installed to screw thread swing inslot screw thread, the slide opening has been seted up to the lateral part in screw thread swing groove, the slide opening with connecting bracket's inside is linked together, slidable mounting has the double-layered post in the slide opening, the double-layered groove has been seted up to one side of double-layered post, the swing knob is located the double-layered inslot, the one end fixed mounting of double-layered post has the gag lever post, the gag lever post through the rotation portion with spacing leg joint.

Furthermore, through the design of the swing adjusting part, the swing knob is firstly rotated and moves spirally on the thread swing groove, so that the clamping column moves back and forth, the clamping column moves back and forth to drive the limiting rod to move back and forth, and then the limiting column and the moving column are driven to move back and forth, and the endoscope module is adjusted.

Preferably, the rotating part comprises a T-shaped column groove formed in the side part of the limiting column, the T-shaped rotating column is rotatably mounted in the T-shaped column groove, and one end of the T-shaped rotating column extends out of the T-shaped column groove and is fixedly connected with the limiting rod.

Further, through the design of T shape post groove and T shape column spinner, when endoscope module rotated, the T shape column spinner can make a round trip to rotate at T shape post groove, and then can not influence the use of swing adjustment portion.

Preferably, the fixing rod and the swing mounting column are arranged in an inclined mode, the width of the swing hole is far larger than that of the swing mounting column, the swing knob is located in the middle of the threaded swing groove, and the rotating knob is in contact with the inner wall of one side, far away from the swing knob, of the threaded rotating hole.

Further, set up dead lever and swing erection column through the slope for the removal post can make the dwang make a round trip to rotate when round trip to move, and then can make dead lever and swing erection column can the swing back and forth, thereby can carry out the swing of two directions, and the width in swing hole is far greater than the width of swing erection column, thereby makes the swing scope of swing erection column more extensive.

Preferably, the rotating part comprises a connecting block fixedly installed on the side of the rotating disc and an annular concave groove formed in the side of the rotating disc, a plurality of annular convex blocks are evenly and slidably installed in the annular concave groove, one ends of the plurality of annular convex blocks extend to the outside of the annular concave groove, rotating plates are fixedly installed on the outside of the annular concave groove, one rotating plate is fixedly connected with the connecting block and is provided with rope penetrating holes, the rope penetrating holes are internally and slidably installed with a connecting rope, a positioning block is fixedly installed at one end of the connecting rope and is close to one connecting block, the side of the rotating plate is fixedly connected with the positioning block, and a driving plate is fixedly installed at the other end of the connecting rope.

Furthermore, through the design of the rotating part, the endoscope module can rotate on the basis of swinging, so that the observation requirements of all directions are met, and more convenience is brought to a doctor to use.

Preferably, a return spring is arranged between the plurality of rotating plates, and two ends of the plurality of return springs are respectively and fixedly mounted on the side portions of the plurality of rotating plates close to the return springs.

Furthermore, through the design of a plurality of return springs, the endoscope module can be restored after being rotated, so that the endoscope module can be conveniently used next time

As preferred, rotatory hole of screw thread has been seted up to the lateral part of connecting bracket, rotatory knob is installed to screw thread rotatory hole internal thread, rotatory hole has been seted up on one side inner wall in rotatory hole of screw thread, rotatory hole is linked together with the inside of connecting bracket, annular spacing groove has been seted up on one side inner wall of rotatory knob, slidable mounting has the segment in the annular spacing groove, the one end of segment runs through rotatory hole and fixed mounting has the pole of making a round trip, make a round trip one side of pole with drive board fixed connection.

Further, through the design of rotatory knob, the doctor of being convenient for rotates, thereby can adjust, when using, rotate rotatory knob, rotatory knob is at the rotatory hole of screw thread, rotatory knob removes and drives the segment in the gliding while of annular spacing groove, make the inner wall extrusion segment of annular spacing groove make its removal, the segment removes and drives the pole that makes a round trip to slide in the spacing downthehole of erection column, the pole that makes a round trip removes and drives the board and remove, and then make the endoscope module can rotate.

Preferably, the inner wall of one side of the connecting bracket is fixedly provided with an installation column, a limit hole is formed in the installation column, and the back and forth rod penetrates through the limit hole.

Furthermore, through the design of the limiting hole, the back and forth rod can be limited, so that the back and forth rod can only move along the direction of the limiting hole, and can only move along the annular limiting groove in the rotary knob, and the back and forth rod can move when the rotary knob rotates.

The present application also discloses a method of using a thoracoscope having an adjustable carriage, the method comprising:

s1, connecting device: and connecting the endoscope module with an external computer, and testing.

S2, stretching into the device: the endoscope module is inserted into the thoracic cavity and viewed through an external computer, so that the lesion part is observed and judged.

S3, a swinging device: the angle of the endoscope module is changed by adjusting the swinging part, so that the lesion part can be observed from more angles.

S4, a rotating device; by adjusting the rotating part, the endoscope module is rotated, so that the diseased region can be searched and observed in multiple directions.

S5, taking out the device; and after observing and judging the lesion part, taking out the endoscope module to finish the operation.

Based on the method, the operation is simple, and when the endoscope module is used, a doctor can adjust the position of the endoscope module conveniently by using the adjusting swing part and the adjusting rotating part, so that the doctor can observe conveniently, and the treatment effectiveness is improved.

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

1. according to the endoscope module, the endoscope module can be swung by operating the swinging part through the design of the swinging part, so that a doctor can better observe or search a diseased region, the doctor can conveniently operate at the tail end of the connecting bracket through the design of the swinging knob and can conveniently use the connecting bracket, and the swinging mounting column can be positioned through the design of the rotating column and can rotate along the direction of the rotating column.

2. According to the invention, the fixed rod and the swing mounting column are obliquely arranged, so that the rotating rod can rotate back and forth when the moving column moves back and forth, and further the fixed rod and the swing mounting column can swing back and forth, so that swinging in two directions can be carried out, and the width of the swing hole is far greater than that of the swing mounting column, so that the swing range of the swing mounting column is wider.

3. According to the endoscope module, due to the design of the rotating part, when the endoscope module is used, the endoscope module can rotate only by rotating the rotating knob, and can rotate on the basis of swinging, so that the observation requirements in all directions are met, the use by a doctor is facilitated, and due to the design of the plurality of return springs, the endoscope module can be restored after rotating, and the use at the next time is facilitated.

4. According to the invention, through the design of the limiting hole, the back-and-forth rod can be limited and can only move along the direction of the limiting hole, so that the back-and-forth rod can only move along the annular limiting groove in the rotary knob, and can move when the rotary knob rotates.

5. According to the invention, the device, the extending device, the swinging device, the rotating device and the taking-out device are sequentially connected when the endoscope module is used, the operation in the operation process is simple through the operation method, and a doctor can conveniently adjust the position of the endoscope module through the adjustment of the swinging part and the adjustment of the rotating part in the use process, so that the doctor can conveniently observe the endoscope module, and the treatment effectiveness is improved.

Drawings

FIG. 1 is a perspective view of a thoracoscope having an adjustable mount according to an embodiment of the present application;

FIG. 2 is a schematic view of the internal perspective of a thoracoscope having an adjustable carriage according to an embodiment of the present application;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

FIG. 4 is a perspective view of a portion of the rotating part of FIG. 2;

FIG. 5 is a perspective view of another perspective of the rotating portion of FIG. 2;

FIG. 6 is an enlarged view of a portion of FIG. 5;

FIG. 7 is a partially enlarged view of the structure of FIG. 4;

FIG. 8 is a schematic view of the connection structure of the limiting post, the T-shaped rotating post and the limiting rod.

In the figure: 1. a connecting bracket; 2. an endoscope module; 3. an annular rotating groove; 4. a sector column; 5. rotating the disc; 6. a U-shaped connecting column; 7. a swinging hole; 8. swinging the mounting post; 9. fixing the rod; 10. rotating the rod; 11. moving the column; 12. moving the hole; 13. a limiting post; 14. a limiting rod; 15. a thread swing groove; 16. swinging the knob; 17. a slide hole; 18. clamping a column; 19. a threaded rotation hole; 20. rotating the knob; 21. rotating the hole; 22. connecting blocks; 23. a rope threading hole; 24. an annular concave groove; 25. an annular convex block; 26. a rotating plate; 27. positioning blocks; 28. connecting ropes; 29. a return spring; 30. driving the plate; 31. a back and forth lever; 32. mounting a column; 33. a sector block; 34. t-shaped rotary column.

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. 1-8, a thoracoscope having an adjustable mount includes an endoscope module 2. the endoscope module 2 may be a prior art endoscope, such as a wireless endoscope.

The endoscope module 2 is provided with a connection bracket 1 at one side, the connection bracket 1 may be a prior art bracket, such as a circular bracket.

The annular inner wall of the connecting bracket 1 is provided with an annular rotating groove 3, a plurality of fan-shaped columns 4 are uniformly installed in the annular rotating groove 3 in a rotating mode, and the fan-shaped columns 4 can be any columns in the prior art.

One side of each fan-shaped column 4 close to each other extends into the plurality of connecting brackets 1 respectively and is fixedly provided with the same rotating disc 5, and the rotating disc 5 can be any disc in the prior art.

The endoscope module is characterized in that a swinging part is installed on one side of the rotating disc 5 and connected with the endoscope module 2, a rotating part is installed on the other side of the rotating disc 5, a rotation adjusting part and a swinging adjusting part are installed on the endoscope module 2 and respectively connected with the rotating part and the adjusting part, and the swinging part comprises a moving hole 12 formed in the side part of the rotating disc 5 and a U-shaped connecting column 6 fixedly installed on the side part of the rotating disc 5.

Swing holes 7 are formed in the side portions of the U-shaped connecting columns 6, rotating columns are fixedly mounted on the inner walls of the top sides and the bottom sides of the swing holes 7, and the rotating columns can be any column body in the prior art, such as a cylinder.

The rotation post is rotatably sleeved with a swing mounting post 8, and the swing mounting post 8 can be any mounting post in the prior art, such as a mounting post with a threaded hole.

Both ends of the swing mounting column 8 extend out of the swing hole 7, and one end of the swing mounting column 8 is provided with a connecting part.

Borrow by above-mentioned structure, through the design of swing portion, can swing endoscope module 2 through operation swing portion to make better going to observe or look for pathological change position of doctor, through the design of swing knob 16, the doctor of being convenient for operates at the end of connecting bracket 1, is convenient for use, through the design of rotating the post, can fix a position swing erection column 8, makes it rotate along rotating the post direction.

As a preferred embodiment of this embodiment, the connecting portion includes a fixing rod 9 fixedly mounted at one end of the swing mounting post 8, a rotating rod 10 is rotatably mounted at one end of the fixing rod 9, a moving post 11 is rotatably mounted at one end of the rotating rod 10, and a limiting post 13 is fixedly mounted at one end of the moving post 11 and penetrates through the moving hole 12. Through the design of connecting portion, can be connected swing portion and swing regulation portion for the doctor can drive endoscope module 2 and swing when rotating swing knob 16, can drive dwang 10 through the round trip movement that removes post 11 and rotate, thereby dead lever 9 rotates, and then drives swing erection column 8 and endoscope module 2 and swing.

As a preferable embodiment of the present embodiment, the swing adjusting portion includes a threaded swing groove 15 opened at a side portion of the connecting bracket 1, a swing knob 16 is internally threaded in the threaded swing groove 15, and the swing knob 16 may be any one of annular knobs in the prior art, such as a threaded knob; the side part of the threaded swing groove 15 is provided with a sliding hole 17, the sliding hole 17 is communicated with the inside of the connecting bracket 1, a clamping column 18 is arranged in the sliding hole 17 in a sliding mode, one side of the clamping column 18 is provided with a clamping groove, the swing knob 16 is located in the clamping groove, one end of the clamping column 18 is fixedly provided with a limiting rod 14, and the limiting rod 14 is connected with the limiting column 13 through a rotating part. Through the design of the swing adjusting part, firstly, the swing knob 16 is rotated, and the swing knob 16 performs spiral motion on the thread swing groove 15, so that the clamping column 18 moves back and forth, the clamping column 18 moves back and forth to drive the limiting rod 14 to move back and forth, and then the limiting column 13 and the moving column 11 are driven to move back and forth, and the endoscope module 2 is adjusted.

As a preferred embodiment of this embodiment, the rotating portion includes a T-shaped column groove opened at a side portion of the limit column 13, a T-shaped rotating column 34 is rotatably installed in the T-shaped column groove, and one end of the T-shaped rotating column 34 extends out of the T-shaped column groove and is fixedly connected with the limit rod 14. Through the design of T shape post groove and T shape column 34, when endoscope module 2 rotated, T shape column 34 can make a round trip to rotate at T shape post groove, and then can not influence the use of swing adjustment portion.

In a preferred embodiment of this embodiment, the fixing rod 9 is disposed obliquely to the swing mounting post 8, the width of the swing hole 7 is much larger than that of the swing mounting post 8, the swing knob 16 is located at the middle position of the threaded swing groove 15, and the rotating knob 20 is in contact with the inner wall of the threaded rotating hole 19 on the side far from the swing knob 16. Set up dead lever 9 and swing erection column 8 through the slope for moving post 11 when round trip movement, can make dwang 10 round trip to rotate, and then can make dead lever 9 and swing erection column 8 can the swing back and forth, thereby can carry out the swing of two directions, the width in swing hole 7 is far more than the width of swing erection column 8, thereby makes the swing range of swing erection column 8 more extensive.

As a preferred embodiment of this embodiment, the rotating portion includes a connecting block 22 fixedly installed on a side portion of the rotating disc 5 and an annular concave groove 24 opened on a side portion of the rotating disc 5, a plurality of annular convex blocks 25 are evenly and slidably installed in the annular concave groove 24, one ends of the plurality of annular convex blocks 25 all extend out of the annular concave groove 24 and are fixedly installed with rotating plates 26, one of the rotating plates 26 is fixedly connected with the connecting block 22, a rope threading hole 23 is opened on a side portion of each of the plurality of rotating plates 26, the same connecting rope 28 is slidably installed in each of the plurality of rope threading holes 23, a positioning block 27 is fixedly installed at one end of each connecting rope 28, the positioning block 27 is fixedly connected with a side portion of one rotating plate 26 close to the connecting block 22, and a driving plate 30 is fixedly installed at the other end of each connecting rope 28. Can make endoscope module 2 can rotate on can wobbling basis to satisfy the observation demand of all directions, the doctor of being convenient for more uses.

In this embodiment, the return springs 29 are disposed between the plurality of rotating plates 26, and both ends of the plurality of return springs 29 are respectively fixedly mounted on the side portions of the plurality of rotating plates 26 adjacent thereto. Through the design of a plurality of reset springs 29, the endoscope module 2 can be restored after being rotated, and the endoscope module is convenient to use next time.

As a preferred embodiment of this embodiment, a threaded rotation hole 19 is formed on a side portion of the connection bracket 1, a rotation knob 20 is installed in the threaded rotation hole 19 through a thread, a rotation hole 21 is formed on an inner wall of one side of the threaded rotation hole 19, the rotation hole 21 is communicated with the inside of the connection bracket 1, an annular limiting groove is formed on an inner wall of one side of the rotation knob 20, a sector 33 is slidably installed in the annular limiting groove, the sector 33 is installed in the rotation hole 21 in a penetrating manner, a back-and-forth rod 31 is fixedly installed at one end of the sector 33, one side of the back-and-forth rod 31 is fixedly connected with the driving plate 30, so as to facilitate rotation adjustment of a doctor, when in use, the rotation knob 20 is rotated, the rotation knob 20 spirally moves on the threaded rotation hole 19, the rotation knob 20 moves to drive the sector 33 to slide in the annular limiting groove, and simultaneously, the inner wall of the annular limiting groove presses the sector 33 to move it, the sector 33 moves to drive the reciprocating rod 31 to slide in the limiting hole in the mounting column 32, and the reciprocating rod 31 moves to drive the driving plate 30 to move, so that the endoscope module 2 can rotate.

In this embodiment, fixed mounting has the erection column 32 on one side inner wall of connecting bracket 1, has seted up spacing hole in the erection column 32, and the pole 31 that makes a round trip runs through spacing hole, through the design in spacing hole, can make a round trip the pole 31 spacing, makes it can only remove along spacing hole direction to can only remove along the annular spacing groove in rotatory knob 20, when rotatory knob 20 rotated, can make the pole 31 that makes a round trip remove.

s1, connecting device: the endoscope module 2 is connected with an external computer and tested.

S2, stretching into the device: the endoscope module 2 is inserted into the thoracic cavity and viewed through an external computer, thereby observing and judging the lesion site.

S3, a swinging device: by adjusting the swing portion, the angle of the endoscope module 2 is changed, and the lesion site can be observed from more angles.

S4, a rotating device; through adjusting the rotating part to make endoscope module 2 rotatory, thereby can diversely seek and observe the pathological change position.

S5, a taking-out device; after the lesion part is observed and judged, the endoscope module 2 is taken out to complete the operation.

This practical theory of operation:

when the endoscope module 2 needs to be swung to watch a lesion position, the swing knob 16 is rotated at first, the swing knob 16 performs spiral motion on the thread swing groove 15, so that the clamp column 18 moves back and forth, the clamp column 18 moves back and forth to drive the limiting rod 14 to move back and forth, the limiting rod 14 moves to drive the T-shaped rotating column 34 to move back and forth, the T-shaped rotating column 34 moves back and forth to drive the limiting column 13 to move back and forth, the limiting column 13 moves back and forth to drive the moving column 11 to move back and forth, the moving column 11 moves back and forth to drive the rotating rod 10 to rotate, the rotating rod 10 rotates to drive the fixing rod 9 to rotate, the fixing rod 9 rotates to drive the swing mounting column 8 to rotate by taking the rotating column as the center, the swing mounting column 8 rotates to drive the endoscope module 2 to rotate, and when the endoscope module 2 is adjusted to a proper position, the endoscope module 2 stops rotating at the moment.

When the position of the endoscope module 2 needs to be rotated, so as to enlarge the visual angle of the endoscope module 2, at this time, the rotating knob 20 is rotated, the rotating knob 20 moves spirally on the threaded rotating hole 19, the rotating knob 20 moves to drive the sector 33 to slide in the annular limiting groove, simultaneously, the inner wall of the annular limiting groove extrudes the sector 33 to move, the sector 33 moves to drive the reciprocating rod 31 to slide in the limiting hole in the mounting column 32, the reciprocating rod 31 moves to drive the driving plate 30 to move, the driving plate 30 pulls the connecting rope 28, because the other end of the connecting rope 28 is fixed with the rotating plate 26 at the tail end through the positioning block 27, the connecting rope 28 is pulled to enable the other rotating plates 26 except the rotating plate 26 at the tail end to approach each other, the other rotating plates 26 move to respectively drive the plurality of annular convex blocks 25 to slide in the annular concave groove 24, and simultaneously, the plurality of return springs 29 are elastically deformed, all the other rotating plates 26 are close to each other so that the rotating plate 26 at the tail end rotates, the rotating plate 26 at the tail end rotates to drive the connecting block 22 to rotate, the connecting block 22 rotates to drive the rotating disc 5 to rotate, the rotating disc 5 rotates to drive the fan-shaped columns 4 to rotate in the annular rotating groove 3, meanwhile, the rotating disc 5 rotates to drive the U-shaped connecting column 6, the rotating column, the fixing rod 9, the rotating rod 10, the moving column 11, the swing mounting column 8 and the endoscope module 2 rotate, meanwhile, the moving column 11 rotates to drive the limiting column 13 to rotate, the limiting column 13 rotates to enable the T-shaped rotating column 34 to rotate in the T-shaped column groove, when the endoscope module 2 rotates to a proper position, the rotating knob 20 stops rotating at the moment, therefore, the requirement for watching at different positions can be met, and doctors can conveniently conduct treatment.

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 thoracic endoscope having an adjustable carriage, comprising an endoscope module (2), characterized in that: a connecting bracket (1) is arranged on one side of the endoscope module (2), an annular rotating groove (3) is formed in the annular inner wall of the connecting bracket (1), a plurality of fan-shaped columns (4) are uniformly and rotatably mounted in the annular rotating groove (3), one sides, close to each other, of the fan-shaped columns (4) extend into the connecting bracket (1) respectively and are fixedly mounted on a rotating disc (5), a swinging part is mounted on one side of the rotating disc (5), the swinging part is connected with the endoscope module (2), a rotating part is mounted on the other side of the rotating disc (5), a rotating adjusting part and a swinging adjusting part are mounted on the endoscope module (2), and the rotating adjusting part and the swinging adjusting part are connected with the rotating part and the adjusting part respectively; the swing part comprises a moving hole (12) formed in the side part of the rotating disc (5) and a U-shaped connecting column (6) fixedly mounted on the side part of the rotating disc (5), a swing hole (7) is formed in the side part of the U-shaped connecting column (6), rotating columns are fixedly mounted on the inner walls of the top side and the bottom side of the swing hole (7), a swing mounting column (8) is rotatably sleeved on the rotating columns, two ends of the swing mounting column (8) extend out of the swing hole (7), and a connecting part is mounted at one end of the swing mounting column (8); the connecting part comprises a fixed rod (9) fixedly mounted at one end of the swing mounting column (8), a rotating rod (10) is rotatably mounted at one end of the fixed rod (9), a moving column (11) is rotatably mounted at one end of the rotating rod (10), and one end of the moving column (11) penetrates through the moving hole (12) and is fixedly mounted with a limiting column (13); the swing adjusting portion comprises a thread swing groove (15) formed in the side portion of the connecting bracket (1), a swing knob (16) is installed on the thread swing groove (15) in an internal thread mode, a sliding hole (17) is formed in the side portion of the thread swing groove (15), the sliding hole (17) is communicated with the inside of the connecting bracket (1), a clamping column (18) is installed in the sliding hole (17) in a sliding mode, a clamping groove is formed in one side of the clamping column (18), the swing knob (16) is located in the clamping groove, a limiting rod (14) is fixedly installed at one end of the clamping column (18), and the limiting rod (14) is connected with the limiting column (13) through a rotating portion; the rotating part comprises a T-shaped column groove formed in the side part of the limiting column (13), a T-shaped rotating column (34) is rotatably mounted in the T-shaped column groove, and one end of the T-shaped rotating column (34) extends out of the T-shaped column groove and is fixedly connected with the limiting rod (14); the fixing rod (9) and the swing mounting column (8) are obliquely arranged, the width of the swing hole (7) is larger than that of the swing mounting column (8), the swing knob (16) is located in the middle of the threaded swing groove (15), and the rotating knob (20) is in contact with the inner wall of one side, far away from the swing knob (16), of the threaded rotating hole (19); the rotating part comprises a connecting block (22) fixedly mounted on the side part of the rotating disc (5) and an annular concave groove (24) formed in the side part of the rotating disc (5), a plurality of annular convex blocks (25) are uniformly and slidably mounted in the annular concave groove (24), one ends of the plurality of annular convex blocks (25) extend out of the annular concave groove (24) and are fixedly provided with rotating plates (26), one of the rotating plates (26) is fixedly connected with the connecting block (22), rope penetrating holes (23) are formed in the side parts of the plurality of rotating plates (26), the same connecting rope (28) is slidably mounted in the rope penetrating holes (23), a positioning block (27) is fixedly mounted at one end of the connecting rope (28), and the positioning block (27) is fixedly connected with the side part, close to the connecting block (22), of one rotating plate (26), and a driving plate (30) is fixedly arranged at the other end of the connecting rope (28).

2. A thoracic endoscope having an adjustable carriage as set forth in claim 1 wherein: a plurality of all be provided with reset spring (29) between rotor plate (26), it is a plurality of respectively fixed mounting is in rather than a plurality of being close to at the both ends of reset spring (29) on the lateral part of rotor plate (26), fixed mounting has erection column (32) on one side inner wall of connecting bracket (1), set up spacing hole in erection column (32).

3. A thoracic endoscope having an adjustable carriage as set forth in claim 2 wherein: rotatory hole of screw thread (19) has been seted up to the lateral part of linking bracket (1), rotatory knob (20) have been installed to rotatory hole of screw thread (19) internal thread, rotatory hole (21) have been seted up on the one side inner wall of rotatory hole of screw thread (19), rotatory hole (21) are linked together with the inside of linking bracket (1), annular spacing groove has been seted up on the one side inner wall of rotatory knob (20), sliding mounting has fan-shaped piece (33) in the annular spacing groove, fan-shaped piece (33) run through and install in rotatory hole (21) to the one end fixed mounting of fan-shaped piece (33) has pole (31) of making a round trip, the one side of pole (31) of making a round trip with drive board (30) fixed connection, pole (31) of making a round trip run through spacing hole.