CN111358420A - High-precision arthroscopic surgical equipment - Google Patents

High-precision arthroscopic surgical equipment Download PDF

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Publication number
CN111358420A
CN111358420A CN202010187075.0A CN202010187075A CN111358420A CN 111358420 A CN111358420 A CN 111358420A CN 202010187075 A CN202010187075 A CN 202010187075A CN 111358420 A CN111358420 A CN 111358420A
Authority
CN
China
Prior art keywords
joint
camera
arthroscopic surgical
high precision
surgical device
Prior art date
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
Application number
CN202010187075.0A
Other languages
Chinese (zh)
Inventor
党晨珀
衣桂荣
邵宏斌
周鹏
李慎松
梁文娟
姚彦斌
侯费祎
杨小杰
杨勤旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
904th Hospital of the Joint Logistics Support Force of PLA
Original Assignee
904th Hospital of the Joint Logistics Support Force of PLA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 904th Hospital of the Joint Logistics Support Force of PLA filed Critical 904th Hospital of the Joint Logistics Support Force of PLA
Priority to CN202010187075.0A priority Critical patent/CN111358420A/en
Publication of CN111358420A publication Critical patent/CN111358420A/en
Pending legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/313—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes
    • A61B1/317—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes for bones or joints, e.g. osteoscopes, arthroscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00174—Optical arrangements characterised by the viewing angles
    • A61B1/00183—Optical arrangements characterised by the viewing angles for variable viewing angles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M35/00—Devices for applying media, e.g. remedies, on the human body

Abstract

The invention discloses high-precision arthroscopic surgical equipment, and particularly relates to the field of arthroscopes. According to the invention, by arranging the main rod, the swivel, the connecting shaft and the transmission gear, when the main rod is inserted into the joint, shooting can be carried out through the camera in one end, when the angle of the camera needs to be adjusted, the swivel at one end of the main rod can be rotated, the swivel can drive the rotating wheel to rotate through the connecting shaft on one side, the rotating wheel can drive the transmission gear on one side of the bottom end to rotate through the outer ring gear on the outer side, and the transmission gear drives the camera through the connecting shaft to adjust the angle of the camera, so that the camera can shoot a more comprehensive joint structure.

Description

High-precision arthroscopic surgical equipment
Technical Field
The invention relates to the field of arthroscopes, in particular to high-precision arthroscopic surgical equipment.
Background
An arthroscope is a rod-like optical instrument with a diameter of about 5mm for observing the internal structure of a joint, and is an endoscope for diagnosing and treating joint diseases. The arthroscope is provided with a lens at the end part of a thin tube, the thin tube is inserted into the joint, and the structure in the joint is displayed on a monitor. Therefore, the structure inside the joint can be directly observed, and arthroscopes have been widely used not only for diagnosis of diseases but also for treatment of joint diseases.
However, in practical use, if the existing arthroscope is used, the joint is inserted, the angle of the camera inside the arthroscope is not easy to adjust, and the joint structure cannot be observed comprehensively.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a high-precision arthroscopic surgical device, in which a main rod, a swivel, a connecting shaft, and a transmission gear are provided, so that when the main rod is inserted into a joint, a camera inside one end of the main rod can shoot, when an angle of the camera needs to be adjusted, the swivel at one end of the main rod can be rotated, the swivel can drive a rotating wheel to rotate through the connecting shaft on one side, the rotating wheel can drive a transmission gear on one side of a bottom end of the rotating wheel to rotate through an outer ring gear on an outer side of the rotating wheel, and the transmission gear drives the camera through the connecting shaft to adjust the angle of the camera, so that the camera can shoot.
In order to achieve the purpose, the invention provides the following technical scheme: a high-precision arthroscopic surgical device comprises a main machine, wherein a main rod is fixedly arranged on one side of the main machine, a first joint is fixedly arranged at the top end of the main machine, and a protective sleeve is sleeved on the outer surface of the main rod;
the other side of the main machine is fixedly provided with a piston, one end of the main rod is movably provided with a rotating ring, a camera is arranged inside one end of the main rod, illuminating lamps are fixedly arranged on the periphery of the camera, connecting shafts are fixedly arranged on two sides of the camera, the camera is movably connected with the main rod through the connecting shafts, a mounting ring is fixedly arranged on one side of the inner wall of the main rod, the connecting shafts are movably connected with the mounting ring, a transmission gear is movably arranged on the other side of the inner wall of the main rod, one end of each connecting shaft is fixedly connected with the transmission gear, a rotating wheel is arranged at the upper end of the transmission gear, an outer ring gear is fixedly arranged on the outer side of the rotating wheel, the rotating wheel is in transmission connection with the transmission gear through the outer ring gear, a connecting shaft;
the outer surface of the main rod is fixedly provided with a fixing ring at one side of the protecting sleeve, and one end of the protecting sleeve is fixedly connected with the fixing ring;
the top of first joint is provided with the wire, the one end fixed mounting of wire has the second to connect, first joint and second connect the phase-match.
In a preferred embodiment, one end of the main rod is sleeved with a suction cup, and the other end of the protective sleeve is fixedly connected with the suction cup.
In a preferred embodiment, an interlayer is formed inside the protective sleeve, and a second spring is fixedly mounted inside the interlayer.
In a preferred embodiment, one side of the sucker is provided with alcohol cotton, and one side of the alcohol cotton is adhered to the surface of the sucker.
In a preferred embodiment, sliders are fixedly mounted on two sides of one end of the second joint, and a side groove is formed in the inner wall of the first joint.
In a preferred embodiment, an electromagnet is fixedly mounted on the inner wall of the side groove, and a stop block is arranged on the inner wall of the side groove on one side of the electromagnet.
In a preferred embodiment, the stopper is made of stainless steel, and an inner shaft is arranged at one end of the stopper, and one end of the inner shaft is fixedly connected with the inner wall of the side groove.
In a preferred embodiment, the stopper is movably connected with the first joint through an inner shaft, and a torsion spring is sleeved on the outer surface of the inner shaft.
In a preferred embodiment, a push rod is arranged on one side of the inner part of the first joint, and a first spring is sleeved on the outer surface of the push rod.
In a preferred embodiment, the push rod is movably connected with the first joint through a first spring, a sliding groove is formed in one side, located on the side groove, of the inside of the first joint, and the sliding block is connected with the first joint in a sliding mode through the sliding groove.
The invention has the technical effects and advantages that:
1. according to the invention, the main rod, the swivel, the connecting shaft and the transmission gear are arranged, when the main rod is inserted into the joint, shooting can be carried out through the camera in one end, when the angle of the camera needs to be adjusted, the swivel at one end of the main rod can be rotated, the swivel can drive the rotating wheel to rotate through the connecting shaft on one side, the rotating wheel can drive the transmission gear on one side of the bottom end to rotate through the outer ring gear on the outer side, the transmission gear drives the camera through the connecting shaft, and the angle of the camera is adjusted, so that the camera can shoot a more comprehensive joint structure;
2. according to the invention, the protective sleeve, the second spring, the sucker and the alcohol cotton are arranged, when the main rod is inserted into the joint, the sucker is required to be fixed at the penetrating position firstly, the sucker can be pushed to one side along the main rod in the penetrating process of the main rod, the protective sleeve is slowly folded, the second spring in the interlayer can be extruded in the folding process of the protective sleeve, the protective sleeve can be slowly unfolded by the second spring in the protective sleeve in the pulling-out process of the main rod, the pulled-out main rod is partially covered, the main rod is prevented from being exposed in the air, and the practicability of the main rod is improved;
3. the invention is provided with the electromagnet, the stop block, the inner shaft and the torsion spring, when the equipment is used, the equipment needs to be connected with the display screen through the conducting wire, when the phenomenon of short circuit or overvoltage and overcurrent occurs, the electromagnet current in the side groove can be increased, the magnetic force is increased, the stop block can be attracted by the magnetic force to enter the side groove, at the moment, the first spring can push the push rod outwards, the second joint is withdrawn from the first joint through the push rod, and the influence on the equipment is avoided.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of the boom of the present invention.
Fig. 3 is a mounting structure view of the camera of the present invention.
Fig. 4 is a schematic structural view of the rotor of the present invention.
Fig. 5 is an internal structural view of the protective cover of the present invention.
Figure 6 is a side view of the suction cup of the present invention.
Fig. 7 is a connection structure of the first connector and the second connector according to the present invention.
Fig. 8 is a view showing an installation structure of the stopper of the present invention.
The reference signs are: 1. a host; 11. a piston; 2. a main rod; 21. rotating the ring; 22. a camera; 23. an illuminating lamp; 24. a connecting shaft; 25. a mounting ring; 26. a transmission gear; 27. a rotating wheel; 28. an outer ring gear; 29. a connecting shaft; 3. a first joint; 31. a wire; 32. a second joint; 33. a slider; 34. a side groove; 35. an electromagnet; 36. a stopper; 361. an inner shaft; 362. a torsion spring; 37. a push rod; 38. a first spring; 39. a chute; 4. a protective sleeve; 41. a fixing ring; 42. a suction cup; 43. an interlayer; 44. a second spring; 45. alcohol cotton.
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.
According to the high-precision arthroscopic surgery equipment shown in the figures 1-4, the high-precision arthroscopic surgery equipment comprises a main machine 1, a main rod 2 is fixedly mounted on one side of the main machine 1, a first joint 3 is fixedly mounted at the top end of the main machine 1, a protective sleeve 4 is sleeved on the outer surface of the main rod 2, a piston 11 is fixedly mounted on the other side of the main machine 1, a rotating ring 21 is movably mounted at one end of the main rod 2, a camera 22 is arranged inside one end of the main rod 2, illuminating lamps 23 are fixedly mounted on the periphery of the camera 22, connecting shafts 24 are fixedly mounted on two sides of the camera 22, the camera 22 is movably connected with the main rod 2 through the connecting shafts 24, a mounting ring 25 is fixedly mounted on one side of the inner wall of the main rod 2, the connecting shafts 24 are movably connected with the mounting ring 25, a transmission gear 26 is movably mounted on the other side of the, the upper end of the transmission gear 26 is provided with a rotating wheel 27, an outer ring gear 28 is fixedly mounted on the outer side of the rotating wheel 27, the rotating wheel 27 is in transmission connection with the transmission gear 26 through the outer ring gear 28, a connecting shaft 29 is fixedly mounted at the center of the top end of the rotating wheel 27, and the top end of the connecting shaft 29 is fixedly connected with the rotating ring 21.
The implementation mode is specifically as follows: insert the inside back of joint when mobile jib 2, can shoot through the inside camera 22 of one end, when needs adjust the angle of camera 22, can rotate the swivel 21 of mobile jib 2 one end, the swivel can drive runner 2 through the connecting axle 29 of one side and rotate, runner 2 can drive bottom one side drive gear 26 through the outer ring gear 28 in the outside and rotate, drive gear 26 drives camera 22 through even axle 24, adjust the angle of camera 22, make camera 22 can shoot more comprehensive joint structure, camera 22 also can start at during operation light 23 all around, for shooting provide light, the definition of shooting the image has been increased.
According to the high-precision arthroscopic surgical equipment shown in fig. 5-6, a fixing ring 41 is fixedly installed on one side, located on a protective sleeve 4, of the outer surface of the main rod 2, one end of the protective sleeve 4 is fixedly connected with the fixing ring 41, a suction cup 42 is sleeved on one end of the main rod 2, the other end of the protective sleeve 4 is fixedly connected with the suction cup 42, an interlayer 43 is arranged inside the protective sleeve 4, a second spring 44 is fixedly installed inside the interlayer 43, alcohol cotton 45 is arranged on one side of the suction cup 42, and one side of the alcohol cotton 45 is adhered to the surface of the suction cup 42;
the implementation mode is specifically as follows: when inserting mobile jib 2 in the joint, need fix sucking disc 42 in the position of penetrating earlier, fix the position of mobile jib 2 through sucking disc 42, and the bottom of sucking disc 42 is provided with alcohol cotton 45, can disinfect to the position of puncture, avoid appearing the condition of wound infection, improve the security, in-process that mobile jib 2 penetrated, sucking disc 42 can promote to one side along mobile jib 2, slowly pack up lag 4, in-process that lag 4 was packed up can extrude second spring 44 in intermediate layer 43, the process of extracting at mobile jib 2, second spring 44 in the lag 4 can slowly expand lag 4, mobile jib 2 part that will extract covers, avoid mobile jib 2 to expose in the air, improve the practicality of mobile jib 2.
According to the high-precision arthroscopic surgical equipment shown in the figures 7-8, the top end of the first joint 3 is provided with a lead 31, one end of the lead 31 is fixedly provided with a second joint 32, and the first joint 3 is matched with the second joint 32
Two sides of one end of the second joint 32 are fixedly provided with sliding blocks 33, the inner wall of the first joint 3 is provided with a side groove 34, an electromagnet 35 is fixedly arranged on the inner wall of the side groove 34, a stop block 36 is arranged on one side of the electromagnet 35 on the inner wall of the side groove 34, the stopper 36 is made of stainless steel, an inner shaft 361 is arranged at one end of the stopper 36, one end of the inner shaft 361 is fixedly connected with the inner wall of the side groove 34, the stop 36 is movably connected with the first joint 3 through the inner shaft 361, a torsion spring 362 is sleeved on the outer surface of the inner shaft 361, a push rod 37 is arranged on one side of the inside of the first joint 3, the outer surface of the push rod 37 is sleeved with a first spring 38, the push rod 37 is movably connected with the first joint 3 through the first spring 38, a sliding groove 39 is formed in one side of the side groove 34 in the first joint 3, and the sliding block 33 is connected with the first joint 3 in a sliding mode through the sliding groove 39;
the implementation mode is specifically as follows: when the device is used, the device is required to be connected with a display screen through a lead 31, when the lead 31 is connected, the second connector 32 at one end of the lead 31 is required to be inserted into the first connector 3, in the process of insertion, the sliding blocks 33 at two sides of the second connector 32 slide inwards along the sliding grooves 39, meanwhile, the stoppers 36 are pushed into the side grooves 34 along the inclined surfaces of the stoppers 36, the push rods 37 at one end are pushed inwards to press the first springs 38, after the sliding blocks 33 pass through the stoppers 36, the second connector 32 is released, then the torsion springs 362 on the inner shafts 361 drive the inner shafts 361 to rotate the stoppers 36 back to the original positions, the front ends of the sliding blocks 33 are clamped, the rear ends of the sliding blocks 33 are abutted by the push rods 37, so that the first connector 3 is abutted against the second connector 32, when a short circuit or an overcurrent occurs, the current of the electromagnets 35 in the side grooves 34 is increased, the magnetic force is increased, and the stoppers 36 are attracted into the side grooves 34 by the magnetic force, at this time, the first spring 38 will push the push rod 37 outwards, and the push rod 37 will withdraw the second connector 32 from the first connector 3, so as to avoid affecting the equipment.
The working principle of the invention is as follows:
referring to the attached drawings 1-4 of the specification, when the main rod 2 is inserted into the joint, shooting can be performed through the camera 22 in one end, when the angle of the camera 22 needs to be adjusted, the rotating ring 21 in one end of the main rod 2 can be rotated, the rotating ring can drive the rotating wheel 2 to rotate through the connecting shaft 29 on one side, the rotating wheel 2 can drive the transmission gear 26 on one side of the bottom end to rotate through the outer ring gear 28 on the outer side, the transmission gear 26 drives the camera 22 through the connecting shaft 24, the angle of the camera 22 is adjusted, the camera 22 can shoot a more comprehensive joint structure, the illuminating lamps 23 around the camera 22 can be started when the camera 22 works, light is provided for shooting, and the definition of a shot image is increased;
referring to the accompanying drawings of the specification 5-6, when the main rod 2 is inserted into a joint, the suction cup 42 needs to be fixed at a penetrating position, the position of the main rod 2 is fixed through the suction cup 42, and the bottom end of the suction cup 42 is provided with alcohol cotton 45, so that the penetrating position can be disinfected, the wound infection is avoided, the safety is improved, in the process of penetrating the main rod 2, the suction cup 42 can be pushed to one side along the main rod 2, the protecting sleeve 4 is slowly folded, the second spring 44 in the interlayer 43 can be extruded in the process of folding the protecting sleeve 4, in the process of pulling the main rod 2, the second spring 44 in the protecting sleeve 4 can slowly unfold the protecting sleeve 4, the pulled main rod 2 is partially covered, the main rod 2 is prevented from being exposed in the air, and the practicability of the main rod 2 is improved;
referring to fig. 7-8 of the specification, when the device is used, it needs to be connected with a display screen through a wire 31, when the wire 31 is connected, it needs to insert the second connector 32 at one end of the wire 31 into the first connector 3, during the insertion process, the sliders 33 at both sides of the second connector 32 will slide inwards along the sliding grooves 39, and at the same time, will push the stoppers 36 into the side grooves 34 along the inclined surfaces of the stoppers 36, and will push the push rods 37 at one end inwards to press the first springs 38, when the sliders 33 pass through the stoppers 36, the second connector 32 is released, then the torsion springs 362 on the inner shafts 361 will drive the inner shafts 361 to turn the stoppers 36 back, and the front ends of the sliders 33 will be clamped, and the rear ends of the sliders 33 will be pressed by the push rods 37, so as to butt the first connector 3 and the second connector 32, when a short circuit or an over-current occurs, the electromagnets 35 in the side grooves 34 will increase, the magnetic force is increased, the stopper 36 is attracted by the magnetic force to enter the side groove 34, and then the first spring 38 pushes the push rod 37 outwards, so that the push rod 37 withdraws the second connector 32 from the first connector 3, and the equipment is prevented from being influenced.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims (10)

1. A high accuracy arthroscopic surgical equipment, includes host computer (1), its characterized in that: a main rod (2) is fixedly installed on one side of the main machine (1), a first joint (3) is fixedly installed at the top end of the main machine (1), and a protective sleeve (4) is sleeved on the outer surface of the main rod (2);
the opposite side fixed mounting of host computer (1) has piston (11), the one end movable mounting of mobile jib (2) has swivel (21), the inside camera (22) that is provided with of one end of mobile jib (2), fixed mounting all around of camera (22) has light (23), the both sides fixed mounting of camera (22) has even axle (24), camera (22) through even axle (24) and mobile jib (2) swing joint, the inner wall one side fixed mounting of mobile jib (2) has collar (25), even axle (24) and collar (25) swing joint, the inner wall opposite side movable mounting of mobile jib (2) has drive gear (26), the one end and drive gear (26) fixed connection of even axle (24), the upper end of drive gear (26) is provided with runner (27), the outside fixed mounting of runner (27) has outer ring gear (28), the rotating wheel (27) is in transmission connection with the transmission gear (26) through an outer ring gear (28), a connecting shaft (29) is fixedly installed at the center of the top end of the rotating wheel (27), and the top end of the connecting shaft (29) is fixedly connected with the rotating ring (21);
a fixing ring (41) is fixedly mounted on one side, located on the protective sleeve (4), of the outer surface of the main rod (2), and one end of the protective sleeve (4) is fixedly connected with the fixing ring (41);
the top of first joint (3) is provided with wire (31), the one end fixed mounting of wire (31) has second joint (32), first joint (3) and second joint (32) phase-match.
2. A high precision arthroscopic surgical device according to claim 1 and wherein: one end cover of mobile jib (2) is equipped with sucking disc (42), the other end and sucking disc (42) fixed connection of lag (4).
3. A high precision arthroscopic surgical device according to claim 1 and wherein: an interlayer (43) is arranged in the protective sleeve (4), and a second spring (44) is fixedly arranged in the interlayer (43).
4. A high precision arthroscopic surgical device according to claim 2 and wherein: alcohol cotton (45) is arranged on one side of the sucking disc (42), and one side of the alcohol cotton (45) is adhered to the surface of the sucking disc (42).
5. A high precision arthroscopic surgical device according to claim 1 and wherein: and sliding blocks (33) are fixedly mounted on two sides of one end of the second joint (32), and a side groove (34) is formed in the inner wall of the first joint (3).
6. A high precision arthroscopic surgical device according to claim 5 and wherein: an electromagnet (35) is fixedly mounted on the inner wall of the side groove (34), and a stop block (36) is arranged on one side, located on the electromagnet (35), of the inner wall of the side groove (34).
7. A high precision arthroscopic surgical device according to claim 6 and wherein: the stop block (36) is made of stainless steel, an inner shaft (361) is arranged at one end of the stop block (36), and one end of the inner shaft (361) is fixedly connected with the inner wall of the side groove (34).
8. A high precision arthroscopic surgical device according to claim 7 and wherein: the stop block (36) is movably connected with the first joint (3) through an inner shaft (361), and a torsion spring (362) is sleeved on the outer surface of the inner shaft (361).
9. A high precision arthroscopic surgical device according to claim 1 and wherein: a push rod (37) is arranged on one side of the inside of the first connector (3), and a first spring (38) is sleeved on the outer surface of the push rod (37).
10. A high precision arthroscopic surgical device according to claim 9 and wherein: the push rod (37) is movably connected with the first connector (3) through a first spring (38), a sliding groove (39) is formed in one side, located on the side groove (34), of the interior of the first connector (3), and the sliding block (33) is connected with the first connector (3) in a sliding mode through the sliding groove (39).
CN202010187075.0A 2020-03-17 2020-03-17 High-precision arthroscopic surgical equipment Pending CN111358420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010187075.0A CN111358420A (en) 2020-03-17 2020-03-17 High-precision arthroscopic surgical equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010187075.0A CN111358420A (en) 2020-03-17 2020-03-17 High-precision arthroscopic surgical equipment

Publications (1)

Publication Number Publication Date
CN111358420A true CN111358420A (en) 2020-07-03

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CN202010187075.0A Pending CN111358420A (en) 2020-03-17 2020-03-17 High-precision arthroscopic surgical equipment

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CN (1) CN111358420A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202616153U (en) * 2012-05-18 2012-12-19 东莞基业电气设备有限公司 Small circuit breaker
CN206355022U (en) * 2016-09-21 2017-07-28 贾震宇 A kind of adjustable knuckle mirror in visual angle
CN107518865A (en) * 2017-09-30 2017-12-29 刘佳君 Reversible soft or hard integral endoscope for orthopaedics
CN109846455A (en) * 2019-03-25 2019-06-07 中山大学孙逸仙纪念医院 A kind of percutaneous backbone new endoscopic in big channel suitable for fusion device under mirror
CN209018692U (en) * 2018-09-20 2019-06-25 张广鹰 A kind of orthopaedics arthrocsopic surgery auxiliary device
CN209564104U (en) * 2018-12-07 2019-11-01 广州日建医疗科技有限公司 A kind of adjustable camera of hysteroscope
CN209629833U (en) * 2018-07-17 2019-11-15 邓松 A kind of lens of laparoscope protective case
CN209712858U (en) * 2019-01-07 2019-12-03 中南大学湘雅医院 A kind of arthroscope of adjustable viewing angle
CN209808293U (en) * 2019-03-21 2019-12-20 吉林大学中日联谊医院 Protective sleeve for biopsy plug of digestive endoscopy

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202616153U (en) * 2012-05-18 2012-12-19 东莞基业电气设备有限公司 Small circuit breaker
CN206355022U (en) * 2016-09-21 2017-07-28 贾震宇 A kind of adjustable knuckle mirror in visual angle
CN107518865A (en) * 2017-09-30 2017-12-29 刘佳君 Reversible soft or hard integral endoscope for orthopaedics
CN209629833U (en) * 2018-07-17 2019-11-15 邓松 A kind of lens of laparoscope protective case
CN209018692U (en) * 2018-09-20 2019-06-25 张广鹰 A kind of orthopaedics arthrocsopic surgery auxiliary device
CN209564104U (en) * 2018-12-07 2019-11-01 广州日建医疗科技有限公司 A kind of adjustable camera of hysteroscope
CN209712858U (en) * 2019-01-07 2019-12-03 中南大学湘雅医院 A kind of arthroscope of adjustable viewing angle
CN209808293U (en) * 2019-03-21 2019-12-20 吉林大学中日联谊医院 Protective sleeve for biopsy plug of digestive endoscopy
CN109846455A (en) * 2019-03-25 2019-06-07 中山大学孙逸仙纪念医院 A kind of percutaneous backbone new endoscopic in big channel suitable for fusion device under mirror

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Application publication date: 20200703