CN111166427A - Thyroid minimally invasive surgery forceps - Google Patents
Thyroid minimally invasive surgery forceps Download PDFInfo
- Publication number
- CN111166427A CN111166427A CN202010204167.5A CN202010204167A CN111166427A CN 111166427 A CN111166427 A CN 111166427A CN 202010204167 A CN202010204167 A CN 202010204167A CN 111166427 A CN111166427 A CN 111166427A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- handle
- limiting plate
- pipe
- piece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
Abstract
The invention belongs to the technical field of operating forceps, and particularly relates to thyroid minimally invasive operating forceps which comprise a fixed pipe, a handle and a connecting pipe arranged between the fixed pipe and the handle, wherein a limiting plate is integrally formed in the inner wall of the fixed pipe, the fixed pipe is slidably connected with a connecting rod through the limiting plate, one end of the connecting rod is rotatably connected with a first rotating shaft, the outer surface of the first rotating shaft is rotatably connected with two clamping forceps, a first threaded rod is integrally formed at the other end of the first connecting rod, a second limiting plate is integrally formed in the inner wall of the connecting pipe, and a second connecting rod is slidably connected in the connecting pipe through the second limiting plate, so that the first threaded rod at one end of the first connecting rod can be rotatably connected with the first fixing block at one end of the second connecting rod, the fixed pipe and the connecting pipe can be conveniently rotatably connected, and the clamping forceps can be conveniently replaced after being used for a long time, and secondly, the use types of the fixed pipes are convenient to replace.
Description
Technical Field
The invention belongs to the technical field of operating forceps, and particularly relates to thyroid minimally invasive operating forceps.
Background
Minimally invasive therapy is a new treatment means developed in the medical field in recent years and represents a new direction of medicine; compared with the traditional operation, the minimally invasive treatment has the characteristics of small wound, fine scar, less bleeding during the operation, light pain of a patient after the operation, quick recovery and the like, and is more and more popular with doctors and patients; the development of modern science and technology provides powerful guarantee for minimally invasive treatment, and under the guidance of an X-ray machine, CT and advanced electronic and optical equipment, doctors can clearly see various 'parts' inside the human body through special instruments as long as the small openings of less than 1 cm are formed in the skin, and can amplify the parts; in this case, not only the presence or absence of a problem in an organ can be checked, but also a problem (sometimes a big problem) found can be solved at that time;
the minimally invasive surgery has an important role in the field of modern medical treatment, in the process of the minimally invasive surgery of thyroid, but the existing surgical forceps still have certain inconvenience when in use, after the surgical forceps are used for a long time, the clamping forceps parts of the surgical forceps can be worn, so that the surgical forceps are difficult to reuse, in the using process of the surgical forceps, when the surgical forceps are required to be clamped for a long time, the surgical forceps are internally provided with a fixed clamping function, so that a doctor is required to hold the forceps tightly for a long time, and the labor capacity of the doctor is increased.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a pair of thyroid minimally invasive surgery forceps which have the characteristics of convenience in disassembly and replacement and convenience in fixation.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a thyroid gland minimal access surgery pincers, including fixed pipe and handle, and set up the connecting pipe between fixed pipe and handle, integrated into one piece has a limiting plate in the inner wall of fixed pipe, fixed pipe has a connecting rod through limiting plate sliding connection No. one, the one end of a connecting rod is rotated and is connected with first axis of rotation, the surface of first axis of rotation is rotated and is connected with two centre gripping pincers, the other end integrated into one piece of a connecting rod has a threaded rod, integrated into one piece has No. two limiting plates in the inner wall of connecting pipe, the connecting pipe has No. two connecting rods through No. two limiting plate sliding connection, the one end integrated into one piece of No. two connecting rods has a fixed block.
As the preferred technical scheme of the thyroid minimally invasive surgical forceps, a second connecting block is integrally formed on one side of the handle, a first connecting block is integrally formed on one side of the connecting pipe, a second threaded rod is integrally formed at the other end of the second connecting rod, a third limiting plate is integrally formed in the inner wall of the second connecting block, and the second connecting block is connected with a second fixing block in a sliding mode through the third limiting plate.
As the preferable technical scheme of the thyroid minimally invasive surgery forceps, the inner wall of the handle is connected with the third connecting rod in a sliding mode, the interior of the handle is rotatably connected with the second rotating shaft, the outer surface of the second rotating shaft is rotatably connected with the rotating ring, the second rotating shaft and the rotating ring are connected through the connecting wire, and the outer surface of the handle is rotatably connected with the limiting rod.
As the preferable technical scheme of the thyroid minimally invasive surgery forceps, a reset spring is fixed between the two clamping forceps rotationally connected with the outer surface of the first rotating shaft through screws, and fixed teeth are integrally formed in the inner walls of the two clamping forceps.
According to the preferable technical scheme of the thyroid minimally invasive surgical forceps, a screwing block is integrally formed inside a third limiting plate, a lead screw is screwed inside the screwing block, the outer surface of the lead screw is rotatably connected with a limiting rod, and the other end of the lead screw is rotatably connected with a fastening part.
As the preferable technical scheme of the thyroid minimally invasive surgical forceps, a plurality of springs are fixedly connected to the outer surface of the second rotating shaft, and the second rotating shaft is elastically connected with the rotating ring through the plurality of springs.
As the preferable technical scheme of the thyroid minimally invasive surgical forceps, the handle is rotatably connected to the inside of the handle through the second rotating shaft and the rotating ring.
Compared with the prior art, the invention has the beneficial effects that: the medical clamping device is provided with the fixed pipe and the handle, the connecting pipe is arranged between the fixed pipe and the handle, so that a first connecting rod which is connected with the inside of the fixed pipe in a sliding way through a first limiting plate can drive the clamping pincers and a first rotating shaft to carry out medical clamping, a first threaded rod is arranged at one end of the first connecting rod, a second connecting rod is connected with the inside of the connecting pipe in a sliding way through a second limiting plate, the first threaded rod at one end of the first connecting rod can be connected with a first fixed block at one end of the second connecting rod in a screwing way, so that the fixed pipe and the connecting pipe can be connected in a screwing way conveniently, the clamping pincers can be replaced after being used for a long time, the use type of the fixed pipe can be replaced conveniently, the second connecting rod is connected with the inside of the first connecting block in a sliding way through the second limiting plate, and a second threaded, simultaneously there are connecting rod No. three and fixed block through No. three limiting plate sliding connection in the inside of No. two connecting blocks for be convenient for close the connection soon through No. two threaded rods and No. two fixed blocks between a connecting block and No. two connecting blocks, thereby make the connecting pipe be convenient for install and dismantle from one side of No. two connecting blocks, and then be convenient for change the connecting pipe of different length, thereby make the use of whole device more convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a fixed pipe connection structure according to the present invention;
FIG. 3 is a schematic view of a connection structure of the connection pipe according to the present invention;
FIG. 4 is a schematic view of the grip of the present invention;
FIG. 5 is a schematic view of a stop lever according to the present invention;
in the figure: 1. a holding clamp; 2. fixing teeth; 3. a fixed tube; 5. a connecting pipe; 6. a first connecting block; 7. a second connecting block; 8. a grip; 9. a handle; 10. a first rotating shaft; 11. a first connecting rod; 12. a first limiting plate; 13. a first threaded rod; 14. a second limiting plate; 15. a first fixed block; 16. a second connecting rod; 17. a second threaded rod; 18. a third limiting plate; 19. a third connecting rod; 20. a second fixed block; 21. a limiting rod; 22. a connecting wire; 23. a second rotating shaft; 24. rotating the ring; 25. a spring; 26. a fastening member; 27. a lead screw; 28. and (4) screwing the blocks.
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.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a thyroid gland minimal access surgery pincers, including fixed pipe 3 and handle 8, and set up connecting pipe 5 between fixed pipe 3 and handle 8, integrated into one piece has limiting plate 12 in the inner wall of fixed pipe 3, fixed pipe 3 has connecting rod 11 through limiting plate 12 sliding connection No. one, the one end of connecting rod 11 is rotated and is connected with first axis of rotation 10, the surface of first axis of rotation 10 is rotated and is connected with two centre gripping pincers 1, the other end integrated into one piece of connecting rod 11 has threaded rod 13 No. one, integrated into one piece has No. two limiting plates 14 in the inner wall of connecting pipe 5, connecting pipe 5 has No. two connecting rods 16 through No. two limiting plates 14 sliding connection, the one end integrated into one piece of No. two connecting rods 16 has fixed block 15, through being provided with fixed pipe 3 and handle 8 in this embodiment, and be provided with connecting pipe 5 between fixed pipe 3 and handle 8, make connecting rod 11 through limiting plate 12 sliding connection can drive the clamp in fixed pipe 3 inside can drive Hold pincers 1 and first axis of rotation 10 and carry out the medical centre gripping, be provided with threaded rod 13 No. one in the one end of connecting rod 11 simultaneously, and there is connecting rod 16 No. two through No. two limiting plate 14 sliding connection in the inside of connecting pipe 5, make threaded rod 13 of connecting rod 11 one end can close the connection with a fixed block 15 of connecting rod 16 one end soon, thereby make and be convenient for close the connection soon between fixed pipe 3 and the connecting pipe 5, and then make and be convenient for change after the long-time use of centre gripping pincers 1, secondly also be convenient for change the use kind of fixed pipe 3.
Specifically, a second connecting block 7 is integrally formed on one side of the handle 8, a first connecting block 6 is integrally formed on one side of the connecting pipe 5, a second threaded rod 17 is integrally formed on the other end of the second connecting rod 16, a third limiting plate 18 is integrally formed in the inner wall of the second connecting block 7, and the second connecting block 7 is slidably connected with a second fixing block 20 through the third limiting plate 18. in the embodiment, the second connecting rod 16 is slidably connected inside the first connecting block 6 through the second limiting plate 14, the second threaded rod 17 is arranged on the other end of the second connecting rod 16, a third connecting rod 19 and the second fixing block 20 are slidably connected inside the second connecting block 7 through the third limiting plate 18, so that the first connecting block 6 and the second connecting block 7 can be conveniently screwed and connected through the second threaded rod 17 and the second fixing block 20, and the connecting pipe 5 can be conveniently mounted and dismounted from one side of the second connecting block 7, thereby being convenient for replacing the connecting pipes 5 with different lengths, and leading the use of the whole device to be more convenient.
Specifically, a third connecting rod 19 is slidably connected to the inner wall of the handle 8, a second rotating shaft 23 is rotatably connected to the inside of the handle 8, a rotating ring 24 is rotatably connected to the outer surface of the second rotating shaft 23, the second rotating shaft 23 and the rotating ring 24 are connected by a connecting wire 22, and a limiting rod 21 is rotatably connected to the outer surface of the handle 8. in this embodiment, the third connecting rod 19 is slidably connected to the inner wall of the handle 8 by a third limiting plate 18, the limiting rod 21 is rotatably connected to the outer surface of the handle 8, and the second rotating shaft 23 is connected to the third connecting rod 19 by the connecting wire 22 and the rotating ring 24, so that the first connecting rod 11, the second connecting rod 16 and the third connecting rod 19 can be controlled to move in the horizontal direction by rotating the rotating ring 24, thereby facilitating the control of the clamping tongs 1, and further limiting the third connecting rod 19 by the rotatably connected limiting rod 21, so that the holding forceps 1 can be used for fixing and holding, and the doctor can conveniently work.
Specifically, a return spring is fixed between the two clamping pincers 1 which are rotatably connected to the outer surface of the first rotating shaft 10 through screws, and fixed teeth 2 are integrally formed in the inner walls of the two clamping pincers 1.
Specifically, the inside integrated into one piece of No. three limiting plates 18 has the piece 28 of closing soon, the inside of closing the piece 28 soon closes lead screw 27 soon, lead screw 27's surface rotates and is connected with gag lever post 21, lead screw 27's other end rotates and is connected with fastening element 26, be connected with lead screw 27 through the inside rotation at No. three limiting plates 18 in this embodiment, make gag lever post 21 can get into the inside of closing the piece 28 soon through closing lead screw 27 soon, make the fastening element 26 of rotation connection at the lead screw 27 other end can slide in the inside of handle 8 and fix spacingly No. three connecting rods 19, thereby prevent that No. three connecting rods 19 from carrying out the slip of horizontal direction, and then make centre gripping pincers 1 can carry out fixed centre gripping.
Specifically, the outer surface of the second rotating shaft 23 is fixedly connected with a plurality of springs 25, and the second rotating shaft 23 is elastically connected with the rotating ring 24 through the plurality of springs 25.
Specifically, the handle 9 is rotatably connected to the inside of the grip 8 via a second rotating shaft 23 and a rotating ring 24.
The working principle and the using process of the invention are as follows: in the use process of the invention, the fixing tube 3 and the handle 8 are arranged, the connecting tube 5 is arranged between the fixing tube 3 and the handle 8, so that the first connecting rod 11 which is connected with the inside of the fixing tube 3 in a sliding way through the first limit plate 12 can drive the clamping forceps 1 and the first rotating shaft 10 to carry out medical clamping, the first threaded rod 13 is arranged at one end of the first connecting rod 11, the second connecting rod 16 is connected with the inside of the connecting tube 5 in a sliding way through the second limit plate 14, the first threaded rod 13 at one end of the first connecting rod 11 can be connected with the first fixed block 15 at one end of the second connecting rod 16 in a screwing way, so that the fixing tube 3 and the connecting tube 5 are connected in a screwing way, the clamping forceps 1 is convenient to replace after being used for a long time, the use type of the fixing tube 3 is convenient to replace, and the second connecting rod 16 is connected with the inside of the first connecting block 6 in a sliding way through the second limit, a second threaded rod 17 is arranged at the other end of the second connecting rod 16, a third connecting rod 19 and a second fixing block 20 are slidably connected inside the second connecting block 7 through a third limiting plate 18, the first connecting block 6 and the second connecting block 7 are connected through the second threaded rod 17 and the second fixing block 20 in a screwing mode, the connecting pipe 5 is convenient to mount and dismount from one side of the second connecting block 7, the connecting pipes 5 with different lengths are convenient to replace, the whole device is more convenient to use, the third connecting rod 19 is slidably connected in the inner wall of the handle 8 through the third limiting plate 18, the limiting rod 21 is rotatably connected to the outer surface of the handle 8, a second rotating shaft 23 is arranged, the third connecting rod 19 is connected through a connecting wire 22 and a rotating ring 24, and the first connecting rod 11 can be controlled by rotating the rotating ring 24, Connecting rod 16 and No. three connecting rod 19 carry out the removal of horizontal direction, thereby make and be convenient for control the centre gripping to centre gripping pincers 1, and then spacing rod 19 is spacing to No. three connecting rods through the gag lever post 21 that rotates the connection, make centre gripping pincers 1 can fix the centre gripping, make the doctor be convenient for work, be connected with lead screw 27 through the inside rotation at No. three limiting plate 18, make gag lever post 21 can get into the inside of closing the piece 28 soon through closing the lead screw 27 soon, make the fastening part 26 of rotation connection at the lead screw 27 other end can slide in the inside of handle 8 and fix spacingly No. three connecting rod 19, thereby prevent that No. three connecting rod 19 from carrying out the slip of horizontal direction, and then make centre gripping pincers 1 can carry out fixed centre gripping.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the invention as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a thyroid gland minimal access surgery pincers, includes fixed pipe (3) and handle (8) to and set up connecting pipe (5) between fixed pipe (3) and handle (8), its characterized in that: integrated into one piece has limiting plate (12) in the inner wall of fixed pipe (3), fixed pipe (3) have connecting rod (11) through limiting plate (12) sliding connection No. one, the one end of connecting rod (11) is rotated and is connected with first axis of rotation (10), the surface of first axis of rotation (10) is rotated and is connected with two centre gripping pincers (1), the other end integrated into one piece of connecting rod (11) has threaded rod (13) No. one, integrated into one piece has limiting plate (14) No. two in the inner wall of connecting pipe (5), connecting pipe (5) have connecting rod (16) No. two through limiting plate (14) sliding connection No. two, the one end integrated into one piece of connecting rod (16) has fixed block (15) No. one.
2. The minimally invasive thyroid surgery forceps according to claim 1, characterized in that: one side integrated into one piece of handle (8) has No. two connecting blocks (7), one side integrated into one piece of connecting pipe (5) has connecting block (6), and the other end integrated into one piece of No. two connecting rod (16) has No. two threaded rods (17), and integrated into one piece has No. three limiting plate (18) in the inner wall of No. two connecting block (7), and No. two connecting block (7) have No. two fixed block (20) through No. three limiting plate (18) sliding connection.
3. The minimally invasive thyroid surgery forceps according to claim 1, characterized in that: sliding connection has third connecting rod (19) in the inner wall of handle (8), and the inside of handle (8) rotates and is connected with second axis of rotation (23), and the surface of second axis of rotation (23) rotates and is connected with rotating ring (24), connects through connecting wire (22) between second axis of rotation (23) and the rotating ring (24), and the surface of handle (8) rotates and is connected with gag lever post (21).
4. The minimally invasive thyroid surgery forceps according to claim 1, characterized in that: a reset spring is fixed between the two clamping pincers (1) which are rotatably connected to the outer surface of the first rotating shaft (10) through screws, and fixed teeth (2) are integrally formed in the inner walls of the two clamping pincers (1).
5. The minimally invasive thyroid surgery forceps according to claim 2, characterized in that: a screwing block (28) is integrally formed inside the third limiting plate (18), a lead screw (27) is screwed inside the screwing block (28), the outer surface of the lead screw (27) is rotatably connected with a limiting rod (21), and the other end of the lead screw (27) is rotatably connected with a fastening part (26).
6. The minimally invasive thyroid surgery forceps according to claim 3, characterized in that: the outer surface of the second rotating shaft (23) is fixedly connected with a plurality of springs (25), and the second rotating shaft (23) is elastically connected with the rotating ring (24) through the plurality of springs (25).
7. The minimally invasive thyroid surgery forceps according to claim 1, characterized in that: the inside of the handle (8) is rotatably connected with a handle (9) through a second rotating shaft (23) and a rotating ring (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010204167.5A CN111166427A (en) | 2020-03-21 | 2020-03-21 | Thyroid minimally invasive surgery forceps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010204167.5A CN111166427A (en) | 2020-03-21 | 2020-03-21 | Thyroid minimally invasive surgery forceps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111166427A true CN111166427A (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010204167.5A Pending CN111166427A (en) | 2020-03-21 | 2020-03-21 | Thyroid minimally invasive surgery forceps |
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| Country | Link |
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| CN (1) | CN111166427A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932615A (en) * | 2021-01-28 | 2021-06-11 | 中南大学湘雅医院 | Multifunctional laparoscopic surgery forceps |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5468250A (en) * | 1993-04-01 | 1995-11-21 | Ethicon, Inc. | Endoscopic mechanism with friction maintaining handle |
| CN103720505A (en) * | 2013-12-27 | 2014-04-16 | 张雅青 | Tri-detachable type endoscope minimally invasive forceps |
| CN104783854A (en) * | 2014-01-17 | 2015-07-22 | 柯惠Lp公司 | Electromechanical surgical assembly |
| US20160000423A1 (en) * | 2013-03-15 | 2016-01-07 | Novasurg Innovations, Llc | Needle driver |
| CN207152625U (en) * | 2017-03-01 | 2018-03-30 | 温州市人民医院 | A kind of surgical forceps for abdominoscope |
| CN208274598U (en) * | 2017-07-20 | 2018-12-25 | 湖南瀚德微创医疗科技有限公司 | A kind of Minimally Invasive Surgery pincers |
| CN110439901A (en) * | 2019-08-30 | 2019-11-12 | 上海理工大学 | A kind of rod piece unilateral locking device |
| CN110693540A (en) * | 2018-07-09 | 2020-01-17 | 秀传医疗社团法人秀传纪念医院 | Combined minimally invasive surgical instrument |
-
2020
- 2020-03-21 CN CN202010204167.5A patent/CN111166427A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5468250A (en) * | 1993-04-01 | 1995-11-21 | Ethicon, Inc. | Endoscopic mechanism with friction maintaining handle |
| US20160000423A1 (en) * | 2013-03-15 | 2016-01-07 | Novasurg Innovations, Llc | Needle driver |
| CN103720505A (en) * | 2013-12-27 | 2014-04-16 | 张雅青 | Tri-detachable type endoscope minimally invasive forceps |
| CN104783854A (en) * | 2014-01-17 | 2015-07-22 | 柯惠Lp公司 | Electromechanical surgical assembly |
| CN207152625U (en) * | 2017-03-01 | 2018-03-30 | 温州市人民医院 | A kind of surgical forceps for abdominoscope |
| CN208274598U (en) * | 2017-07-20 | 2018-12-25 | 湖南瀚德微创医疗科技有限公司 | A kind of Minimally Invasive Surgery pincers |
| CN110693540A (en) * | 2018-07-09 | 2020-01-17 | 秀传医疗社团法人秀传纪念医院 | Combined minimally invasive surgical instrument |
| CN110439901A (en) * | 2019-08-30 | 2019-11-12 | 上海理工大学 | A kind of rod piece unilateral locking device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112932615A (en) * | 2021-01-28 | 2021-06-11 | 中南大学湘雅医院 | Multifunctional laparoscopic surgery forceps |
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Application publication date: 20200519 |
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