CN112472203A - Adjustable medical orthopedic drill device - Google Patents

Adjustable medical orthopedic drill device Download PDF

Info

Publication number
CN112472203A
CN112472203A CN202110047474.1A CN202110047474A CN112472203A CN 112472203 A CN112472203 A CN 112472203A CN 202110047474 A CN202110047474 A CN 202110047474A CN 112472203 A CN112472203 A CN 112472203A
Authority
CN
China
Prior art keywords
cavity
lifting
fixedly arranged
spiral
slide rail
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
CN202110047474.1A
Other languages
Chinese (zh)
Other versions
CN112472203B (en
Inventor
陈海红
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.)
Sun Xiangyong
Original Assignee
Hangzhou Yuqian Trading Co ltd
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 Hangzhou Yuqian Trading Co ltd filed Critical Hangzhou Yuqian Trading Co ltd
Priority to CN202110047474.1A priority Critical patent/CN112472203B/en
Publication of CN112472203A publication Critical patent/CN112472203A/en
Application granted granted Critical
Publication of CN112472203B publication Critical patent/CN112472203B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1613Component parts
    • A61B17/1626Control means; Display units
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1613Component parts
    • A61B17/1615Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/10Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
    • A61B90/14Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B2017/564Methods for bone or joint treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Pathology (AREA)
  • Neurosurgery (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Surgical Instruments (AREA)

Abstract

The invention discloses adjustable medical orthopedic drill equipment, which comprises a base and electric slide rails which are arranged in the base and are fixedly arranged in a bilaterally symmetrical manner, wherein a supporting slide block is fixedly arranged in each electric slide rail in a sliding manner, a buffer cavity is arranged in each supporting slide block, and after the equipment is arranged at a designated position, a body part of a patient needing to be perforated is placed at the designated position of the adjustable medical orthopedic drill equipment.

Description

Adjustable medical orthopedic drill device
Technical Field
The invention relates to adjustable medical orthopedic drill equipment, and mainly relates to the technical field of medical orthopedic equipment.
Background
The bone drill is a common instrument for operations such as craniotomy and the like, most of the currently used bone drills are hand bone drills, the drill bit of the bone drill is not easy to replace, the drilling speed is low, the operation time is wasted, the pain is caused to a patient, the bone drill needs enough stability, the hand bone drill needs high use and adjustment, the existing bone drill for the department of orthopaedics generally does not have a structure for adjusting the drill bit, the length of the drill bit cannot be adjusted, a corresponding supporting structure is not arranged during bone drilling, the unstable condition can occur, and the bone drill for the department of orthopaedics is improved aiming at the defects.
Disclosure of Invention
The invention aims to provide adjustable medical orthopedic drill equipment, and overcomes the problems.
The invention is realized by the following technical scheme.
The invention relates to adjustable medical orthopedic drill equipment, which comprises a base and electric slide rails which are arranged in the base and are symmetrically and fixedly arranged in the left and right directions, wherein a support slide block is fixedly arranged in the electric slide rails in a sliding manner, a buffer cavity is arranged in the support slide block, an arc-shaped base is arranged in the buffer cavity in a sliding manner, a buffer spring is arranged between the arc-shaped base and the bottom wall of the buffer cavity, a soft cushion is fixedly arranged at the upper side of the arc-shaped base, a connecting pad is arranged between the left arc-shaped base and the right arc-shaped base, a rotating cavity is arranged in the base, an annular electric slide rail is fixedly arranged in the rotating cavity, a spiral slide block is rotationally arranged in the annular electric slide rail, a lifting screw shaft is fixedly arranged on the upper surface of the spiral slide block, an inclined thread is fixedly arranged on, a working box is fixedly arranged on the right side of the lifting box, an arc electric slide rail is fixedly arranged in the working box, a first hydraulic press is arranged in the arc electric slide rail in a sliding manner, a drill bit box is fixedly arranged on the lower side of the first hydraulic press, a drill bit cavity is arranged in the drill bit box, buffer slide grooves are symmetrically and fixedly arranged on the left wall and the right wall of the drill bit cavity, buffer slide blocks are arranged in the buffer slide grooves in a sliding manner, buffer springs are arranged between the buffer slide blocks and the top wall of the buffer slide grooves, a fixed base is fixedly arranged between the buffer slide blocks, a drill bit is rotationally arranged in the fixed base, pressure cavities are arranged in the drill bit, pressure blocks are arranged on the top wall of the pressure cavities in a sliding manner, auxiliary chain wheel discs are arranged on the inner walls of the pressure cavities in a sliding manner, the auxiliary chain, the fixing device is characterized in that a main motor is fixedly arranged in the fixing base, a main chain wheel is fixedly arranged on a motor shaft of the main motor, a chain passes between the main chain wheel and the auxiliary chain wheel disc, an elastic tensioning ring is arranged between the chains, and a stabilizing block is fixedly arranged in the working box.
Further, all be equipped with the location base admittedly in the work box left and right sides, it is equipped with the stable threaded rod to slide in the base of location, the fixed atress pad that is equipped with of stable threaded rod downside, the fixed top case that is equipped with in the base outside of location, the incasement that pushes up is equipped with a case chamber, the fixed stabilizing motor that is equipped with on the case chamber diapire of top, the fixed stabilizing gear that is equipped with on the motor shaft of stabilizing motor, stabilizing gear with the meshing transmission of stable threaded rod.
Further, the right wall of the working box is fixedly provided with a front electric slide rail, the front electric slide rail is provided with front glass in a sliding manner, the top box is internally and fixedly provided with a glass electric slide rail, the glass electric slide rail is provided with side glass in a sliding manner, and the side glass and the front glass are convenient for medical staff to observe conditions.
Furthermore, a spiral motor is fixedly arranged on the bottom wall of the rotating cavity, a spiral main gear is fixedly arranged on a motor shaft of the spiral motor, a spiral driven gear is fixedly arranged on the lower surface of the spiral sliding block, and the spiral driven gear is in meshing transmission with the spiral main gear.
Furthermore, be equipped with the lifting gear chamber in the lift case, the fixed lifting gear that is equipped with of lifting gear intracavity bilateral symmetry, lifting gear with oblique screw-thread engagement transmission, it is equipped with the latch rod to slide on the lifting gear chamber roof, the latch rod with be equipped with between the lifting gear chamber and draw the pressure spring.
The invention has the beneficial effects that: the transparent glass arranged in the invention can ensure the clear visual field, is beneficial to the real-time judgment of the operation condition of the medical staff, can change the torque of the drill bit according to the stress of the drill bit, can increase the working efficiency of the equipment, avoids the situation that the torque of the drill bit is not clamped between bones, causes secondary injury to the patient, lowers the operation risk and increases the success rate of the operation.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
Fig. 4 is a schematic view of the structure of C-C in fig. 1.
Fig. 5 is a schematic diagram of structure D in fig. 1.
Fig. 6 is a schematic diagram of the structure of E-E in fig. 5.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The adjustable medical orthopedic drill equipment comprises a base 10 and electric slide rails 32 which are arranged in the base 10 and are symmetrically and fixedly arranged in the left and right direction, wherein a supporting slide block 33 is fixedly arranged in the electric slide rails 32 in a sliding manner, a buffer cavity 34 is arranged in the supporting slide block 33, an arc-shaped base 35 is arranged in the buffer cavity 34 in a sliding manner, a buffer spring 38 is arranged between the arc-shaped base 35 and the bottom wall of the buffer cavity 34, a cushion 37 is fixedly arranged on the upper side of the arc-shaped base 35, a connecting pad 36 is arranged between the left and right arc-shaped bases 35, a rotating cavity 11 is arranged in the base 10, an annular electric slide rail 99 is fixedly arranged in the rotating cavity 11, a spiral slide block 14 is rotationally arranged in the annular electric slide rail 99, a lifting spiral shaft 15 is fixedly arranged on the upper surface of the spiral slide block 14, the lifting screw shaft 15 is provided with a lifting box 47 in a sliding manner, a lifting cavity 22 is arranged in the lifting box 47, the lifting screw shaft 15 is installed in the lifting cavity 22 in a sliding manner, the right side of the lifting box 47 is fixedly provided with a working box 23, the working box 23 is internally fixedly provided with an arc-shaped electric slide rail 26, the arc-shaped electric slide rail 26 is internally provided with a first hydraulic press 27 in a sliding manner, the lower side of the first hydraulic press 27 is fixedly provided with a drill box 51, the drill box 51 is internally provided with a drill cavity 52, the left wall and the right wall of the drill cavity 52 are symmetrically and fixedly provided with buffer slide grooves 54, the buffer slide grooves 54 are internally provided with buffer slide blocks 55 in a sliding manner, buffer springs 56 are arranged between the buffer slide blocks 55 and the top walls of the buffer slide grooves 54, a fixed base 53 is fixedly arranged between the buffer slide blocks 55, a drill, the top wall of the pressure cavity 58 is provided with a pressure block 59 in a sliding manner, the inner wall of the pressure cavity 58 is provided with an auxiliary chain wheel disc 61 in a sliding manner, the auxiliary chain wheel disc 61 is connected with the pressure block 59 through a connecting rod 88, a pressure spring 63 is arranged between the pressure block 59 and the pressure cavity 58, a main motor 66 is fixedly arranged in the fixed base 53, a main chain wheel 65 is fixedly arranged on a motor shaft of the main motor 66, the main chain wheel 65 is connected with the auxiliary chain wheel disc 61 through a chain 62, an elastic tension ring 64 is arranged between the chains 62, and a stabilizing block 24 is fixedly arranged in the working box 23.
Profitable, the work box 23 left and right sides all is equipped with location base 46 admittedly, it is equipped with stabilizing threaded rod 28 to slide in the location base 46, stabilizing threaded rod 28 downside is fixed and is equipped with stress pad 48, the fixed top case 25 that is equipped with in the location base 46 outside, be equipped with a case chamber 39 in the top case 25, fixed stabilizing motor 45 that is equipped with on the 39 diapire of top case chamber, the fixed stabilizing gear 44 that is equipped with on stabilizing motor 45's the motor shaft, stabilizing gear 44 with stabilizing threaded rod 28 meshing transmission.
Beneficially, a front electric slide rail 29 is fixedly arranged on the right wall of the working box 23, a front glass 31 is slidably arranged in the front electric slide rail 29, a glass electric slide rail 42 is fixedly arranged in the top box 25, a side glass 43 is slidably arranged in the glass electric slide rail 42, and the side glass 43 and the front glass 31 facilitate observation of conditions of medical staff.
Advantageously, a spiral motor 13 is fixedly arranged on the bottom wall of the rotating cavity 11, a spiral main gear 12 is fixedly arranged on a motor shaft of the spiral motor 13, a spiral driven gear 98 is fixedly arranged on the lower surface of the spiral sliding block 14, and the spiral driven gear 98 is in meshing transmission with the spiral main gear 12.
Beneficially, be equipped with lifting gear chamber 21 in the lift case 47, the fixed lifting gear 17 that is equipped with of bilateral symmetry in the lifting gear chamber 21, lifting gear 17 with the 16 meshing transmissions of oblique screw thread, the slip is equipped with latch rod 18 on the lifting gear chamber 21 roof, latch rod 18 with be equipped with between the lifting gear chamber 21 and draw pressure spring 19.
Sequence of mechanical actions of the whole device: initial state: the supporting slide block 33 is positioned in the middle of the electric slide rail 32, the first hydraulic press 27 is in a contraction state, the first hydraulic press 27 is positioned in the middle of the arc-shaped electric slide rail 26, the front glass 31 is positioned on the upper side of the front electric slide rail 29, the lifting box 47 is positioned on the upper side of the lifting screw shaft 15, and the side glass 43 is positioned on the upper side of the glass electric slide rail 42;
the part needing to be punched is placed on the upper side of the cushion 37, when the surface area of the part is too large, the electric slide rail 32 is started to drive the supporting slide block 33 and the cushion 37 to move towards two sides, the buffer spring 38 can buffer the rigid impact force during the operation of the bone drill to avoid the patient from suffering from secondary injury, the annular electric slide rail 99 is started to drive the spiral slide block 14 to rotate around the cushion 37, the arc-shaped electric slide rail 26 is started to drive the first hydraulic press 27 to slide left and right, the positioning surface for punching can be increased, the practicability of the device is increased, the stabilizing motor 45 is started to drive the stabilizing gear 44 to rotate, the stabilizing gear 44 drives the stabilizing threaded rod 28 to rotate, the stabilizing threaded rod 28 drives the stress cushion 48 to move downwards, the stress cushion 48 is propped around the part needing to be punched to fix the patient, the front electric slide rail 29 is started to drive the front glass 31 to move, the judgment of medical staff is avoided being infected by blood foam splashing, the spiral motor 13 is started to drive the spiral main gear 12 to rotate, the spiral main gear 12 is meshed with the spiral driven gear 98 to drive the spiral slide block 14 and the lifting spiral shaft 15 to rotate, the lifting spiral shaft 15 drives the lifting gear 17 to rotate to drive the lifting box 47 to lift, when the lifting box 47 is at a proper position, the medical staff downwards stirs the latch rod 18, the latch rod 18 is clamped in the lifting gear 17 to fix the lifting box 47, the first hydraulic press 27 is started to drive the drill bit box 51 to move downwards, when the drill bit 57 contacts with a patient part, the main motor 66 is started to drive the main chain wheel 65 to rotate, the main chain wheel 65 drives the auxiliary chain wheel disc 61 to rotate through the chain 62, the auxiliary chain wheel disc 61 drives the drill bit 57 to rotate, the drill bit 57 drives the fixing base 53 to move upwards, the pressure block 59 is in contact with the top wall of the drill bit cavity 52 under stress, the pressure, the rotating radius of the drill bit 57 is increased, the torque of the drill bit 57 is increased, the rotating speed of the drill bit 57 is reduced, the torque can be increased according to the stress condition, the situation that the drill bit is jammed is avoided, and the safety in the operation process is improved.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a medical orthopedics bores equipment with adjustable, include the base and set up in the fixed electronic slide rail that is equipped with of bilateral symmetry in the base, its characterized in that: a supporting slide block is fixedly arranged in the electric slide rail in a sliding manner, a buffer cavity is arranged in the supporting slide block, an arc-shaped base is arranged in the buffer cavity in a sliding manner, a buffer spring is arranged between the arc-shaped base and the bottom wall of the buffer cavity, a cushion is fixedly arranged on the upper side of the arc-shaped base, a connecting pad is arranged between the left arc-shaped base and the right arc-shaped base, a rotating cavity is arranged in the base, an annular electric slide rail is fixedly arranged in the rotating cavity, a spiral slide block is rotatably arranged in the annular electric slide rail, a lifting spiral shaft is fixedly arranged on the upper surface of the spiral slide block, an inclined thread is fixedly arranged on the lifting spiral shaft, a lifting box is slidably arranged on the lifting spiral shaft, a lifting cavity is arranged in the lifting box, the lifting spiral shaft is, a first hydraulic press is arranged in the arc-shaped electric slide rail in a sliding manner, a drill box is fixedly arranged at the lower side of the first hydraulic press, a drill cavity is arranged in the drill box, buffering slide grooves are symmetrically and fixedly arranged on the left wall and the right wall of the drill cavity, buffering slide blocks are arranged in the buffering slide grooves in a sliding manner, buffering springs are arranged between the buffering slide blocks and the top walls of the buffering slide grooves, a fixed base is fixedly arranged between the buffering slide blocks, a drill bit is arranged in the fixed base in a rotating manner, a pressure cavity is arranged in the drill bit, a pressure block is arranged on the top wall of the pressure cavity in a sliding manner, an auxiliary chain wheel disc is arranged on the inner wall of the pressure cavity in a sliding manner, the auxiliary chain wheel disc is connected with the pressure block through a connecting rod, a pressure spring is arranged between the pressure block and the pressure cavity, the main chain wheel and the auxiliary chain wheel disc are connected through a chain, an elastic tensioning ring is arranged between the chains, and a stabilizing block is fixedly arranged in the working box.
2. An adjustable medical orthopaedic drill apparatus according to claim 1, wherein: the utility model discloses a stable electric power transmission device, including work case, fixed threaded rod, top case chamber diapire, stable gear and stable threaded rod meshing transmission, the work case left and right sides all is equipped with the location base admittedly, it is equipped with stable threaded rod to slide in the location base, the fixed atress pad that is equipped with of stable threaded rod downside, the fixed top case that is equipped with in the location base outside, the incasement is equipped with a case chamber on the top, the fixed stable motor that is equipped with on the case chamber diapire in.
3. An adjustable medical orthopaedic drill apparatus according to claim 1, wherein: the utility model discloses a medical instrument, including work box, electronic slide rail, top incasement, side glass, preceding glass, the electronic slide rail of front glass is equipped with in the electronic slide rail of front glass, the electronic slide rail of top incasement is equipped with the electronic slide rail of glass, the electronic slide rail of glass slides and is equipped with side glass, side glass with preceding glass is convenient for medical staff's observation condition.
4. An adjustable medical orthopaedic drill apparatus according to claim 1, wherein: the rotary cavity is characterized in that a spiral motor is fixedly arranged on the bottom wall of the rotary cavity, a spiral main gear is fixedly arranged on a motor shaft of the spiral motor, a spiral driven gear is fixedly arranged on the lower surface of the spiral sliding block, and the spiral driven gear is in meshing transmission with the spiral main gear.
5. An adjustable medical orthopaedic drill apparatus according to claim 1, wherein: the lifting box is internally provided with a lifting gear cavity, lifting gears are symmetrically and fixedly arranged in the lifting gear cavity in a bilateral mode, the lifting gears are in meshing transmission with the inclined threads, a latch rod is arranged on the top wall of the lifting gear cavity in a sliding mode, and a tension and compression spring is arranged between the latch rod and the lifting gear cavity.
CN202110047474.1A 2021-01-14 2021-01-14 Adjustable medical orthopedic drill device Expired - Fee Related CN112472203B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110047474.1A CN112472203B (en) 2021-01-14 2021-01-14 Adjustable medical orthopedic drill device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110047474.1A CN112472203B (en) 2021-01-14 2021-01-14 Adjustable medical orthopedic drill device

Publications (2)

Publication Number Publication Date
CN112472203A true CN112472203A (en) 2021-03-12
CN112472203B CN112472203B (en) 2021-08-24

Family

ID=74912438

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110047474.1A Expired - Fee Related CN112472203B (en) 2021-01-14 2021-01-14 Adjustable medical orthopedic drill device

Country Status (1)

Country Link
CN (1) CN112472203B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112472203B (en) * 2021-01-14 2021-08-24 孙相勇 Adjustable medical orthopedic drill device

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102131469A (en) * 2008-06-26 2011-07-20 W·安德森 Depth controllable and measurable medical driver devices and methods of use
CN104887287A (en) * 2015-02-05 2015-09-09 陈为坚 Medical surgical drill
CN106043587A (en) * 2016-08-04 2016-10-26 夏义捷 Centrifugal automatic speed change gear
US20160345985A1 (en) * 2015-05-31 2016-12-01 Peter M. Aman Dual speed medical procedure power tool
CN109009318A (en) * 2016-06-06 2018-12-18 丽水市伊凡家模具科技有限公司 A kind of medical orthopaedics puncher
CN109139850A (en) * 2018-10-24 2019-01-04 隋永燃 A kind of pilotless automobile speed change gear
CN109303585A (en) * 2018-11-29 2019-02-05 北京天星博迈迪医疗器械有限公司 The bone drill of controllable torque
CN208910386U (en) * 2018-05-14 2019-05-31 雷寿斌 A kind of bone surgery bone drill regulating positioning device
CN110141448A (en) * 2019-07-02 2019-08-20 常州市第一人民医院 A kind of orthopaedics punching therapeutic bed convenient for angular adjustment
CN111528972A (en) * 2020-04-30 2020-08-14 西南医科大学附属中医医院 Multi-angle adjustable orthopedic electric drill fixing and pushing device
CN111728665A (en) * 2020-07-06 2020-10-02 青岛龙凹医疗器械有限公司 Medical electric saw equipment capable of adjusting diameter of saw teeth according to self weight of object

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112472203B (en) * 2021-01-14 2021-08-24 孙相勇 Adjustable medical orthopedic drill device

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102131469A (en) * 2008-06-26 2011-07-20 W·安德森 Depth controllable and measurable medical driver devices and methods of use
CN104887287A (en) * 2015-02-05 2015-09-09 陈为坚 Medical surgical drill
US20160345985A1 (en) * 2015-05-31 2016-12-01 Peter M. Aman Dual speed medical procedure power tool
CN109009318A (en) * 2016-06-06 2018-12-18 丽水市伊凡家模具科技有限公司 A kind of medical orthopaedics puncher
CN106043587A (en) * 2016-08-04 2016-10-26 夏义捷 Centrifugal automatic speed change gear
CN208910386U (en) * 2018-05-14 2019-05-31 雷寿斌 A kind of bone surgery bone drill regulating positioning device
CN109139850A (en) * 2018-10-24 2019-01-04 隋永燃 A kind of pilotless automobile speed change gear
CN109303585A (en) * 2018-11-29 2019-02-05 北京天星博迈迪医疗器械有限公司 The bone drill of controllable torque
CN110141448A (en) * 2019-07-02 2019-08-20 常州市第一人民医院 A kind of orthopaedics punching therapeutic bed convenient for angular adjustment
CN111528972A (en) * 2020-04-30 2020-08-14 西南医科大学附属中医医院 Multi-angle adjustable orthopedic electric drill fixing and pushing device
CN111728665A (en) * 2020-07-06 2020-10-02 青岛龙凹医疗器械有限公司 Medical electric saw equipment capable of adjusting diameter of saw teeth according to self weight of object

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112472203B (en) * 2021-01-14 2021-08-24 孙相勇 Adjustable medical orthopedic drill device

Also Published As

Publication number Publication date
CN112472203B (en) 2021-08-24

Similar Documents

Publication Publication Date Title
CN112472203B (en) Adjustable medical orthopedic drill device
CN206979700U (en) A kind of antenatal exaination bed
CN213293444U (en) Fixing device is used in radar transportation
CN211324890U (en) Expanding device for oral restoration
CN115068094A (en) Novel orthopedic reduction nail locking device
CN108158673A (en) A kind of urological surgery protector
CN213851757U (en) Electric surgical bed for surgery
CN211270992U (en) Drilling device for orthopedic operation
CN211535527U (en) Neurosurgery is with nursing device
CN210872650U (en) Multifunctional medical device for lifting arm after radial artery puncture
CN219271257U (en) Orthopedics traction adjusting bracket
CN213431405U (en) Operation treatment low limbs nursing device
CN214128961U (en) Traction device for orthopedic surgery treatment
CN213283936U (en) A promote device of healing for clinical abdomen wound of gynaecology and obstetrics
CN213099095U (en) Orthopedic surgery treatment assistor
CN210330982U (en) Auxiliary device is raised to orthopedics affected limb
CN2527264Y (en) Medical bed for transporting patient
CN209790031U (en) Support is used in operating room nursing
CN217886475U (en) Bracket device for spinal surgery
CN209377985U (en) A kind of bone surgery bed
CN215900245U (en) Limb lifting device for orthopedic surgery
CN205144651U (en) Electronic bone saw is used to surgery
CN215192446U (en) Maxillary sinus minimally invasive inner lifting device for dental implant
CN216394181U (en) Orthopedic drilling guide device
CN214679344U (en) Gynaecology and obstetrics's doctor is with supplementary 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

Inventor after: Sun Xiangyong

Inventor after: Liu Gan

Inventor after: Du Bo

Inventor after: Chen Haihong

Inventor before: Chen Haihong

CB03 Change of inventor or designer information
TA01 Transfer of patent application right

Effective date of registration: 20210804

Address after: 266200 No. 1281, lan'ao Road, Jimo District, Qingdao, Shandong

Applicant after: Sun Xiangyong

Address before: 311300 No.6 heting street, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province

Applicant before: Hangzhou Yuqian Trading Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210824

Termination date: 20220114

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