CN113262018A - Rotary mechanism and medical paranasal sinus suction cutter - Google Patents

Rotary mechanism and medical paranasal sinus suction cutter Download PDF

Info

Publication number
CN113262018A
CN113262018A CN202110767863.1A CN202110767863A CN113262018A CN 113262018 A CN113262018 A CN 113262018A CN 202110767863 A CN202110767863 A CN 202110767863A CN 113262018 A CN113262018 A CN 113262018A
Authority
CN
China
Prior art keywords
gear
rotary mechanism
medical
sliding
groove
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.)
Granted
Application number
CN202110767863.1A
Other languages
Chinese (zh)
Other versions
CN113262018B (en
Inventor
孔德杰
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.)
Liu Rui
Xu Xianghong
Zhao Long
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN202110767863.1A priority Critical patent/CN113262018B/en
Publication of CN113262018A publication Critical patent/CN113262018A/en
Application granted granted Critical
Publication of CN113262018B publication Critical patent/CN113262018B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/24—Surgical instruments, devices or methods, e.g. tourniquets for use in the oral cavity, larynx, bronchial passages or nose; Tongue scrapers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/32—Surgical cutting instruments
    • A61B17/3209—Incision instruments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
    • A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
    • A61B18/14—Probes or electrodes therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00321—Head or parts thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
    • A61B2018/00601—Cutting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00—General characteristics of surgical instruments
    • A61B2217/002—Auxiliary appliance
    • A61B2217/005—Auxiliary appliance with suction drainage system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
    • A61B2218/007—Aspiration

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pulmonology (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention discloses a rotating mechanism and a medical paranasal sinus suction cutter, comprising: the base body is arranged at the upper end of the desktop, the inner surface of the base body is rotatably provided with a conical gear A for adjustment, the lower end of the inner surface is fixedly provided with a fixed shaft for rotation positioning, and the upper end of the outer surface of the base body is fixedly arranged on a conical gear B meshed with the conical gear A; and the bevel gear C is mounted on the outer surface of the bevel gear B. This rotary mechanism and medical sinus attracts cutterbar sets up and has the base member of regulation pivoted, rotates through base member internally mounted's conical gear A, and rotates the angle of adjusting the intermediate lever through the meshing to satisfy the cutting use of different angles, and through the installation locating piece, increase the stability of device, prevent to drop and the fracture, and use through the cooperation of the union piece of installation and regulating block, the use of the angle of effectual regulation cutting bracing piece.

Description

Rotary mechanism and medical paranasal sinus suction cutter
Technical Field
The invention relates to the technical field of medical use, in particular to a rotating mechanism and a medical sinus suction cutter.
Background
During the nasal sinus operation, need use cutting device to excise the focus, and need use the nasal sinus to attract the cutterbar to carry out work, nevertheless there is certain defect still when using in current cutterbar, for example:
the authorized bulletin number is CN202426643U, and the authorized bulletin date is 20120912 of 'the sinus cutting bit with the electric knife function', the sinus cutting bit with the electric knife function comprises a knife tube, a knife edge tube and an electric bit, … …; the utility model provides a nasal sinus cutting tool bit with a electrotome function, which can cut and stanch while carrying out nasal sinus surgery, so that the surgical bleeding is less and safe, and the surgical time is effectively saved;
however, the above prior art solutions have the following drawbacks: the angle of the cutting head can not be effectively adjusted by rotating when in use, and the angle deviation is too large easily in the angle adjusting process, so that the cutting head can not be effectively blocked.
In view of the above problems, there is a need for an innovative design based on the original sinus suction cutter structure.
Disclosure of Invention
The invention aims to provide a rotating mechanism and a medical paranasal sinus suction cutter, aiming at solving the problems that the angle of a cutting head cannot be effectively adjusted by rotating, and the angle is easily too large to be effectively blocked in the process of adjusting the angle in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a rotary mechanism and a medical sinus suction cutter include:
the base body is arranged at the upper end of the desktop, the inner surface of the base body is rotatably provided with a conical gear A for adjustment, the lower end of the inner surface is fixedly provided with a fixed shaft for rotation positioning, and the upper end of the outer surface of the base body is fixedly arranged on a conical gear B meshed with the conical gear A;
the bevel gear C is arranged on the outer surface of the bevel gear B, a rotating shaft for rotation and fixation is fixedly arranged at the edge end of the outer surface, the rotating shaft is connected with the anti-falling positioning block, and an intermediate rod for adjusting is fixedly arranged at the edge end of the outer surface;
the embedded groove is formed in the inner surface of the middle rod, a sliding groove is formed in the inner surface of the embedded groove, a sliding block is arranged on the inner surface of the sliding groove in a sliding mode, and a correction sleeve is fixedly arranged on the outer surface of the sliding block;
the connecting block, install in the surface of intermediate lever, and the surface rotates and installs the regulating block to seted up the draw-in groove in its surface limit end, and surface limit end fixed mounting has the cutting bracing piece, and the internal surface mounting has the cylinder spur gear B of adjusting usefulness, and the meshing is connected the internal surface of draw-in groove.
Through above-mentioned structure, effectual rotating device through the installation when using adjusts the different directions of tool bit, reduces the time that the doctor rotated the handle of a knife, and the fine setting tool bit angle structure that passes through, and the effectual use according to the in service behavior of adjusting the tool bit to prevent the excessive device of angle skew through the installation, the security and the stability that effectual increase device used.
Preferably, the conical gear a with a rotating structure is nested and mounted on the inner surface of the base body, the fixed shaft with a supporting rotating structure is fixedly mounted on the inner surface, and the conical gear B with a rotating structure is mounted on the upper end of the outer surface of the fixed shaft and is meshed with the conical gear a for rotation.
Through the above-mentioned structure, effectual through internally mounted's rotating device, the effectual use of adjusting, and in the regulation process, reduce the usage space, adjust through conical tooth wheel B4 installed on fixed axle 3.
Preferably, the outer surface of the bevel gear B is engaged with the bevel gear C in a rotating manner, the outer surface of the bevel gear B is provided with the rotating shaft having a fixed supporting rotating structure, the outer surface of the bevel gear B is provided with the positioning block having an anti-falling rotating structure, and the intermediate lever to be adjusted and used is fixedly arranged.
Through above-mentioned structure, effectively through the structure of installation, carry out rotating device's direction of use to through the anti-drop structure of installation, increase the stability in use of device, prevent to take place to drop.
Preferably, the inner surface of the intermediate lever is provided with a sliding groove with a sliding stroke, and the inner surface of the sliding groove is provided with a sliding block with a sliding structure and a correction sleeve with an angle over-adjustment prevention function and a protection function.
Through above-mentioned structure, be convenient for through the sliding construction of installation, stability when effectual adjusting device uses.
Preferably, a strip gear with an adjusting function is fixedly arranged on the outer surface of the sliding block, and is in meshed connection with a spur gear A which is used for providing moving power through the outer surface.
Through above-mentioned structure, effectual rotating-structure and the meshing structure through the installation use in succession to drive the use of correcting the part of preventing excessively adjusting the cutting angle, stability when increasing the device use prevents the not hard up condition from appearing.
Preferably, the outer surface of the bar gear is fixedly provided with a sealing cover with an air leakage and water leakage preventing structure, and the edge end of the outer surface is fixedly provided with a limiting block with an anti-tilting structure.
Through above-mentioned structure, effectually increase the leakproofness between the device when using, prevent to cause inside the condition of intaking and leading to damaging to the stop device through the installation, anti-drop nature when can increase the removal also can increase the leakproofness and prevent that the too much condition of shift position from appearing.
Preferably, the connecting block is installed at the side end of the intermediate lever through a fixing structure, the adjusting block for adjusting and supporting is installed on the inner surface in a rotating mode, and the cylindrical straight gear B with a rotation adjusting function is fixedly installed at the middle end of the inner surface.
Through above-mentioned structure, effectual drive arrangement rotates, adjusts the use according to the patient's condition when being convenient for use.
Preferably, the cutting support rod is fixedly installed on the outer surface of the adjusting block, clamping grooves are formed in the inner surface of the adjusting block at equal angles, and the inner surface of each clamping groove is connected with the cylindrical straight gear B with an adjusting rotating angle in a meshed mode.
Through above-mentioned structure, effectual fine setting is used, is convenient for increase the convenient operation in the operation, reduces the operation time.
Preferably, the outer surface of the cutting support bar is nested with the correction sleeve for preventing the angle from being adjusted excessively, and the correction sleeve form a certain angle structure when in use.
Through above-mentioned structure, effectually carry out certain spacing and protection and use, prevent that the device from damaging to cause patient's secondary injury, increase the stability in the operation.
Compared with the prior art, the invention has the beneficial effects that: the rotary mechanism and the medical paranasal sinus suction cutter;
1. the base body with the adjusting rotation is arranged, the bevel gear A arranged in the base body rotates, the angle of the middle rod is adjusted through meshing rotation, so that the cutting use at different angles is met, the stability of the device is improved through the installation of the positioning block, the falling and the breakage are prevented, and the angle of the cutting support rod is effectively adjusted through the matched use of the installed connecting block and the adjusting block;
2. the setting has the excessive correction cover of angle modulation skew of preventing, when using, through the cylinder straight-teeth gear A's of installation use, the removal of the bar gear of effectual regulation slider installation to the use that drives correction cover removes the use, and the use of sealed lid and stopper increases the leakproofness that removes the in-process, and prevents to take place the dislocation and removes, increases the stability of device, and the use of effectual cooperation angle regulation structure.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of a semi-sectional three-dimensional structure of a substrate according to the present invention;
FIG. 3 is a schematic perspective view of a positioning semi-section block according to the present invention;
FIG. 4 is a schematic perspective view of an adjusting block according to the present invention;
FIG. 5 is a schematic view of a semi-sectional three-dimensional structure of the orthosis of the present invention;
FIG. 6 is a schematic diagram of a semi-sectional three-dimensional structure of the limiting block of the present invention;
fig. 7 is a schematic diagram of the exploded perspective structure of the present invention.
In the figure: 1. a substrate; 2. a bevel gear A; 3. a fixed shaft; 4. a bevel gear B; 5. a bevel gear C; 6. a rotating shaft; 7. positioning blocks; 8. an intermediate lever; 9. embedding a sleeve groove; 10. a chute; 11. a slider; 1101. a bar gear; 1102. a sealing cover; 1103. a spur gear A; 1104. a limiting block; 12. a correction sleeve; 13. connecting blocks; 14. an adjusting block; 15. a spur gear B; 16. a card slot; 17. and cutting the supporting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a rotary mechanism and a medical sinus suction cutter include: the base body 1 is arranged at the upper end of the table top, the inner surface of the base body is rotatably provided with a conical gear A2 for adjustment, the lower end of the inner surface is fixedly provided with a fixed shaft 3 for rotation positioning, and the upper end of the outer surface is fixedly provided with a conical gear B4 meshed with the conical gear A2; a bevel gear C5, which is arranged on the outer surface of the bevel gear B4, and the edge end of the outer surface is fixedly provided with a rotating shaft 6 for rotation fixing, a positioning block 7 for connecting and preventing dropping, and an intermediate rod 8 for adjusting action is fixedly arranged on the edge end of the outer surface; the embedded groove 9 is formed in the inner surface of the middle rod 8, a sliding groove 10 is formed in the inner surface of the embedded groove, a sliding block 11 is installed on the inner surface of the sliding groove 10 in a sliding mode, and a correction sleeve 12 is fixedly installed on the outer surface of the sliding block 11; the connecting block 13 is mounted on the outer surface of the intermediate rod 8, the adjusting block 14 is rotatably mounted on the outer surface, a clamping groove 16 is formed in the edge end of the outer surface, the cutting support rod 17 is fixedly mounted on the edge end of the outer surface, and a cylindrical straight gear B15 for adjustment is mounted on the inner surface and is connected to the inner surface of the clamping groove 16 in a meshed mode.
When using, through the structure between the base member 1 of installation and the intermediate lever 8, the effectual rotation that rotates to effectual angle regulation uses, and prevents through the structure that the cracked condition that drops from appearing and appear, and uses through the cooperation of the correction cover 12 of installation and cutting bracing piece 17, security when effectual increase uses.
The inner surface of the base body 1 is nested with a conical gear A2 with a rotating structure, the inner surface is fixedly provided with a fixed shaft 3 with a supporting rotating structure, and the upper end of the outer surface of the fixed shaft 3 is provided with a conical gear B4 with a rotating structure and is meshed with the conical gear A2 for rotation.
The outer surface of the bevel gear B4 is engaged and rotatably connected with a bevel gear C5, the outer surface of the bevel gear B4 is provided with a rotating shaft 6 with a fixed supporting rotating structure, a positioning block 7 with an anti-falling rotating structure is arranged on the outer surface, and an intermediate rod 8 to be adjusted and used is fixedly arranged.
When the adjusting device is used, the bevel gear A2 in the base body 1 rotates, the bevel gear B4 mounted on the fixed shaft 3 is driven to rotate in an engaged mode, the bevel gear C5 connected in an engaged mode is driven to rotate, the middle rod 8 fixedly mounted on the anti-falling positioning block 7 connected with the mounted rotating shaft 6 is driven to rotate simultaneously in a rotating mode, and the rotation of the middle rod 8 is effectively adjusted according to the using condition.
The inner surface of the intermediate lever 8 is provided with a sliding groove 10 with a sliding stroke, and the inner surface of the sliding groove 10 is provided with a sliding block 11 with a sliding structure and a correction sleeve 12 with an angle over-adjustment prevention function and a protection function.
The outer surface of the sliding block 11 is fixedly provided with a strip gear 1101 with an adjusting function, and is engaged with a spur gear A1103 which provides moving power through the outer surface.
The outer surface of the bar gear 1101 is fixedly provided with a sealing cover 1102 with an air leakage and water leakage preventing structure, and the edge end of the outer surface is fixedly provided with a limiting block 1104 with an anti-tilting structure.
In use, the installed bar gear 1101 is driven to rotate by the spur gear A1103, the installed slide block 11 is driven to slide in the sliding groove 10, the sealing cover 1102 moves in the nesting groove 9, the installed correction sleeve 12 is effectively adjusted, and the falling-off or deviation in the moving process is prevented by the installed limiting block 1104.
The connecting block 13 is installed at the side end of the intermediate rod 8 through a fixed structure, the inner surface is rotatably provided with an adjusting block 14 for adjusting and supporting, and the middle end of the inner surface is fixedly provided with a spur gear B15 with a rotary adjusting function.
The outer surface of the adjusting block 14 is fixedly provided with a cutting support rod 17, the inner surface of the adjusting block is provided with clamping grooves 16 at equal angles, and the inner surface of each clamping groove 16 is connected with a cylindrical straight gear B15 with an adjusting rotation angle in a meshed mode.
The outer surface of the cutting support rod 17 is nested with the correction sleeve 12 which can prevent the angle from being adjusted excessively, and the cutting support rod and the correction sleeve form a certain angle structure when in use.
When in use, the angle of the cutting support rod 17 fixedly connected with the rotatably installed adjusting block 14 is adjusted through the connecting block 13 arranged at the rear end of the middle rod 8, slow adjustment is carried out through the installed spur gear B15 and the arranged clamping groove 16, excessive angle movement is prevented through the installed correcting sleeve 12, and the safety in use is improved.
The working principle is as follows: when the rotary mechanism and the medical sinus suction cutter are used, according to the figures 1-7, the device is firstly placed at a position needing to work, when in use, the conical gear A2, the fixed shaft 3, the conical gear B4 and the conical gear C5 are installed to be matched for use, the middle rod 8 is effectively adjusted on the base body 1 to rotate, the cutting support rod 17 is adjusted through the installed components, the movable correction sleeve 12 is matched for use, the use safety is improved, and the overall practicability is improved.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a rotary mechanism and medical sinus suction cutterbar which characterized in that includes:
the base body is arranged at the upper end of the desktop, the inner surface of the base body is rotatably provided with a conical gear A for adjustment, the lower end of the inner surface is fixedly provided with a fixed shaft for rotation positioning, and the upper end of the outer surface of the base body is fixedly arranged on a conical gear B meshed with the conical gear A;
the bevel gear C is arranged on the outer surface of the bevel gear B, a rotating shaft for rotation and fixation is fixedly arranged at the edge end of the outer surface, the rotating shaft is connected with the anti-falling positioning block, and an intermediate rod for adjusting is fixedly arranged at the edge end of the outer surface;
the embedded groove is formed in the inner surface of the middle rod, a sliding groove is formed in the inner surface of the embedded groove, a sliding block is arranged on the inner surface of the sliding groove in a sliding mode, and a correction sleeve is fixedly arranged on the outer surface of the sliding block;
the connecting block, install in the surface of intermediate lever, and the surface rotates and installs the regulating block to seted up the draw-in groove in its surface limit end, and surface limit end fixed mounting has the cutting bracing piece, and the internal surface mounting has the cylinder spur gear B of adjusting usefulness, and the meshing is connected the internal surface of draw-in groove.
2. The rotary mechanism and the medical sinus suction cutter according to claim 1, wherein: the conical gear A with a rotating structure is installed on the inner surface of the base body in a nested mode, the fixing shaft with a supporting rotating structure is fixedly installed on the inner surface of the base body, and the conical gear B with the rotating structure is installed at the upper end of the outer surface of the fixing shaft and is meshed with the conical gear A to rotate.
3. The rotary mechanism and the medical sinus suction cutter according to claim 1, wherein: the outer surface of the bevel gear B is meshed with and rotatably connected with the bevel gear C, the outer surface of the bevel gear B is provided with a fixed support rotating structure, the rotating shaft is provided with a positioning block with an anti-falling rotating structure, and the middle rod is fixedly installed to be adjusted and used.
4. The rotary mechanism and the medical sinus suction cutter according to claim 1, wherein: the inner surface of the middle rod is provided with a sliding groove with a sliding stroke, a sliding block with a sliding structure is arranged on the inner surface of the sliding groove, and the correcting sleeve with the functions of preventing the angle from being excessively adjusted and protecting is arranged on the inner surface of the sliding groove.
5. The rotary mechanism and the medical sinus suction cutter according to claim 1, wherein: the outer surface of the sliding block is fixedly provided with a strip gear with an adjusting function, and is connected with a straight cylindrical gear A which is used for providing moving power through outer surface meshing.
6. The rotary mechanism and the medical sinus suction cutter according to claim 5, wherein: the outer surface fixed mounting of bar gear has the sealed lid of leak protection gas structure that leaks, and surface limit end fixed mounting has the stopper of preventing inclining structure.
7. The rotary mechanism and the medical sinus suction cutter according to claim 1, wherein: the connecting block is installed through fixed knot structure the limit end of intermediate lever, and the internal surface rotates and installs and adjust the support usefulness the regulating block to the internal surface middle-end fixed mounting has the rotation regulatory effect cylinder spur gear B.
8. The rotary mechanism and the medical sinus suction cutter according to claim 1, wherein: the outer fixed surface installation cutting bracing piece of regulating block, and internal surface equal angle is provided with the draw-in groove, the internal surface meshing of draw-in groove is connected and is had the regulation turned angle cylinder straight-teeth gear B.
9. The rotary mechanism and the medical sinus suction cutter according to claim 1, wherein: the outer surface of the cutting support rod is provided with the correcting sleeve for preventing the excessive adjustment of the angle in a nested manner, and the correcting sleeve and the cutting support rod form a certain angle structure when in use.
CN202110767863.1A 2021-07-07 2021-07-07 Rotary mechanism and medical paranasal sinus suction cutter Expired - Fee Related CN113262018B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110767863.1A CN113262018B (en) 2021-07-07 2021-07-07 Rotary mechanism and medical paranasal sinus suction cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110767863.1A CN113262018B (en) 2021-07-07 2021-07-07 Rotary mechanism and medical paranasal sinus suction cutter

Publications (2)

Publication Number Publication Date
CN113262018A true CN113262018A (en) 2021-08-17
CN113262018B CN113262018B (en) 2022-10-25

Family

ID=77236548

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110767863.1A Expired - Fee Related CN113262018B (en) 2021-07-07 2021-07-07 Rotary mechanism and medical paranasal sinus suction cutter

Country Status (1)

Country Link
CN (1) CN113262018B (en)

Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004478A (en) * 1976-01-20 1977-01-25 F. L. Smithe Machine Company, Inc. Apparatus for adjusting the position of a rotatable cutter mechanism
DE3048061A1 (en) * 1980-12-19 1982-07-01 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach DENTAL ANGLE HEAD
WO2001098042A2 (en) * 2000-06-21 2001-12-27 Novak Frantisek Rotary cutter
US20040191726A1 (en) * 2003-03-26 2004-09-30 Jose Lucente Sinus bolt retention system
CN1649549A (en) * 2002-06-12 2005-08-03 米克罗·密加国际制造 Contra-angle handpiece for rotary surgical instruments, in particular in dental surgery
CN202426643U (en) * 2011-12-30 2012-09-12 李炜长 Paranasal sinus cutter head with function of electrotome
CN103687551A (en) * 2011-05-27 2014-03-26 伊西康内外科公司 Robotically-controlled shaft based rotary drive systems for surgical instruments
CN204484094U (en) * 2015-02-15 2015-07-22 张栋 A kind of Novel emergency treatment sphygomanometer support
CN106175937A (en) * 2016-09-21 2016-12-07 东莞市联洲知识产权运营管理有限公司 A kind of operating robot being provided with rotary cutter clamping dish
CN106794027A (en) * 2014-10-14 2017-05-31 心血管***股份有限公司 Rotary cutting apparatus with replaceable drive shaft Yu meshing gear
CN107736923A (en) * 2017-10-12 2018-02-27 王成 A kind of roll shaft skin fetching knife suitable for Department of B urn has
CN209054522U (en) * 2018-09-20 2019-07-02 广州赛佳声学灯光工程有限公司 A kind of LED lamp holder of angle adjustable
CN210750086U (en) * 2019-07-23 2020-06-16 深圳职业技术学院 Head position adjusting device for negative pressure replacement of paranasal sinuses
WO2020213838A1 (en) * 2019-04-15 2020-10-22 박종필 Cutter assembly and meat cutting tool including same
CN112155680A (en) * 2020-10-10 2021-01-01 广州联优科技有限公司 Medical surgical knife
CN112190319A (en) * 2020-09-30 2021-01-08 马美英 Adjusting mechanism of gynecological clinical uterine curettage device
CN212519311U (en) * 2020-07-06 2021-02-09 东莞市汇亿鑫塑胶制品有限公司 Smart home sound box with adjustable supporting angle
CN212592061U (en) * 2020-03-17 2021-02-26 台州市中心医院（台州学院附属医院） Expansion device for otolaryngological examination

Patent Citations (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4004478A (en) * 1976-01-20 1977-01-25 F. L. Smithe Machine Company, Inc. Apparatus for adjusting the position of a rotatable cutter mechanism
DE3048061A1 (en) * 1980-12-19 1982-07-01 Kaltenbach & Voigt Gmbh & Co, 7950 Biberach DENTAL ANGLE HEAD
WO2001098042A2 (en) * 2000-06-21 2001-12-27 Novak Frantisek Rotary cutter
CN1649549A (en) * 2002-06-12 2005-08-03 米克罗·密加国际制造 Contra-angle handpiece for rotary surgical instruments, in particular in dental surgery
US20040191726A1 (en) * 2003-03-26 2004-09-30 Jose Lucente Sinus bolt retention system
CN103687551A (en) * 2011-05-27 2014-03-26 伊西康内外科公司 Robotically-controlled shaft based rotary drive systems for surgical instruments
CN202426643U (en) * 2011-12-30 2012-09-12 李炜长 Paranasal sinus cutter head with function of electrotome
CN106794027A (en) * 2014-10-14 2017-05-31 心血管***股份有限公司 Rotary cutting apparatus with replaceable drive shaft Yu meshing gear
CN204484094U (en) * 2015-02-15 2015-07-22 张栋 A kind of Novel emergency treatment sphygomanometer support
CN106175937A (en) * 2016-09-21 2016-12-07 东莞市联洲知识产权运营管理有限公司 A kind of operating robot being provided with rotary cutter clamping dish
CN107736923A (en) * 2017-10-12 2018-02-27 王成 A kind of roll shaft skin fetching knife suitable for Department of B urn has
CN209054522U (en) * 2018-09-20 2019-07-02 广州赛佳声学灯光工程有限公司 A kind of LED lamp holder of angle adjustable
WO2020213838A1 (en) * 2019-04-15 2020-10-22 박종필 Cutter assembly and meat cutting tool including same
CN210750086U (en) * 2019-07-23 2020-06-16 深圳职业技术学院 Head position adjusting device for negative pressure replacement of paranasal sinuses
CN212592061U (en) * 2020-03-17 2021-02-26 台州市中心医院（台州学院附属医院） Expansion device for otolaryngological examination
CN212519311U (en) * 2020-07-06 2021-02-09 东莞市汇亿鑫塑胶制品有限公司 Smart home sound box with adjustable supporting angle
CN112190319A (en) * 2020-09-30 2021-01-08 马美英 Adjusting mechanism of gynecological clinical uterine curettage device
CN112155680A (en) * 2020-10-10 2021-01-01 广州联优科技有限公司 Medical surgical knife

Also Published As

Publication number Publication date
CN113262018B (en) 2022-10-25

Similar Documents

Publication Publication Date Title
AU716520B2 (en) Microkeratome
US20070179346A1 (en) Ophthalmic sulcus speculum
CN109223118B (en) Auxiliary device for cutting wart bodies in dermatology department
CN113262018B (en) Rotary mechanism and medical paranasal sinus suction cutter
KR101106754B1 (en) Handpiece for dental surgery
CN204318840U (en) A kind of bone-cutting device of department of otorhinolaryngology
CN112155920A (en) Directional guiding device for orthopedic surgery
CN208876690U (en) A kind of surgical knife convenient for adjusting
ES2310168T3 (en) SURGICAL RETRACTOR.
ES2801649T3 (en) Contra-angle surgical drilling device for bone drilling avoiding damage to soft tissues
CN211156055U (en) Reaming device for orthopedics
CN108030535B (en) A kind of adjustable type combination scalpel
CN213465360U (en) Orthopedics is clinical with cutting bone protector
CN112914671A (en) Electric rib saw of thoracoscope
CN210637909U (en) LED (light-emitting diode) illuminating lamp with adjustable angle
CN209705964U (en) A kind of dedicated irradiation light of operation on oral cavity
CN208942427U (en) A kind of novel cheek periglottis protective device
CN208729358U (en) A kind of arc-shaped centerless grinding machine guide board fixer
CN207836253U (en) A kind of clipping device applied to landscape garden greening
CN208710070U (en) A kind of rotary needle the Knife tool rack of Pain Management of Anti-fall
CN219310273U (en) Tin suction gun for medical equipment maintenance
CN108992168A (en) Meniscus cutter
CN220477708U (en) Auxiliary traction frame for joint treatment
ES2383644T3 (en) Cutting machine that can be used mainly in viticulture, provided with a tendril tool and a sharpening device
CN208388711U (en) Urinary surgery operation protector

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Xu Xianghong

Inventor after: Liu Rui

Inventor after: Zhao Long

Inventor after: Kong Dejie

Inventor before: Kong Dejie

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20221008

Address after: 273500 Shandong city of Jining province Zoucheng City 1000 Road No. 59 people's Hospital of Zoucheng City

Applicant after: Xu Xianghong

Applicant after: Liu Rui

Applicant after: Zhao Long

Address before: 473003 No. 66, Jianshe East Road, Nanyang City, Henan Province

Applicant before: Kong Dejie

GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20221025