CN109984830A - A kind of universal restorer of centrum for orthopedic spinal surgery - Google Patents
A kind of universal restorer of centrum for orthopedic spinal surgery Download PDFInfo
- Publication number
- CN109984830A CN109984830A CN201910408651.7A CN201910408651A CN109984830A CN 109984830 A CN109984830 A CN 109984830A CN 201910408651 A CN201910408651 A CN 201910408651A CN 109984830 A CN109984830 A CN 109984830A
- Authority
- CN
- China
- Prior art keywords
- centrum
- plate
- spinal surgery
- support base
- orthopedic spinal
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7062—Devices acting on, attached to, or simulating the effect of, vertebral processes, vertebral facets or ribs ; Tools for such devices
- A61B17/7064—Devices acting on, attached to, or simulating the effect of, vertebral facets; Tools therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
- A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
- A61B17/7074—Tools specially adapted for spinal fixation operations other than for bone removal or filler handling
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, 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
- A61B90/06—Measuring instruments not otherwise provided for
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, 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
- A61B90/10—Instruments, 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
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, 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
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/061—Measuring instruments not otherwise provided for for measuring dimensions, e.g. length
Abstract
The invention discloses a kind of universal restorers of the centrum for orthopedic spinal surgery, more particularly to medical care equipment field, including mobile jib, the mobile jib both ends are respectively connected with support base, it is equipped with footstock at the top of the support base, cross bar is equipped between two footstocks, detection top plate is equipped between two cross bars, the detection top plate two sides are equipped with side lever, are equipped with Mobile base on the inside of the support base.The present invention is by being equipped with side lever, positioning plate and clamping plate, when being clamped to the backbone of patient, first according to regulating equipment, and the position of side lever is regulated according to different patients, control hydraulic lifting arm work drives positioning plate to move down, and control the angle that transmitting motor adjusts positioning plate, make two positioning plates by the good position of two sides positioning column backbone, the lesion cone that centre needs to cut off is appeared protrusion by the positioning plate of front and back, lesion centrum is clamped by clamping plate by two sides then, is operated convenient for doctor.
Description
Technical field
The present invention relates to medical care technical fields, it is more particularly related to a kind of vertebra for orthopedic spinal surgery
The universal restorer of body.
Background technique
With the progress of medical technology, the operation of progress replacement and fixation after lesion centrum or lopsided centrum entirely cut offs,
In clinical implementation.Implement in such surgical procedure, in the lesion centrum that need to entirely cut off or upper and lower two sections of centrums of lopsided centrum
Between, carry out reliably be fixed temporarily with accurate operative reduction, be the important link of successful surgery.Currently, clinical implementation this
When class is performed the operation, between upper and lower two sections of centrums of the lesion centrum that need to entirely cut off or lopsided centrum, with existing intraspinal solid
Determine device to be fixed temporarily, installation is complicated, and internal fixation device can interfere the operation of operation；Operative reduction is to hold stick with existing
The tools such as pincers realize that physical strength is big by manpower completely, and are not sufficiently stable, are reliable and accurate.
Online patent application for being mounted on the intracorporal orthopedic spinal internal fixation device of people is existing many, and there are also be peace
The special equipment and mis instruments of orthopedic spinal internal fixation device are filled, still, orthopaedics ridge is installed in orthopedic spinal internal fixation operation
During column internal fixation device, two bones break and are fixed temporarily and operative reduction between section after fracture or resected bone, exist at present
Clinically not yet discovery can meet the bone surgery tool being fixed temporarily with operative reduction requirement, and such operating time is long, performs the operation
Risk is big, also will affect the quality of operation.
In view of this, design it is a kind of it is easy to operate it is laborsaving, be fixed temporarily quick reliable, operative reduction it is fine it is accurate, can expire
The surgical instrument of the such operation clinical requirement of foot, it appears very necessary, which is the disconnected section of two bones after fracture or resected bone
Between installation orthopedic fixation device operation when, the dedicated bone surgery tool with operative reduction is fixed temporarily, in bone surgery
It uses in the process, is not to be implanted in human body.
Patent application publication CN2102499744A discloses a kind of universal reset of the centrum for orthopedic spinal surgery
Device, the patent utilize lever principle, universal knot and threaded rod regulating mechanism, quadrilateral frame structure, easy to operate, laborsaving, hand
Art, which resets, to be easy and accurate, is fixed temporarily quick and reliable, can be shortened operating time, be reduced operation risk, improves surgical quality,
But the universal restorer of a kind of centrum for orthopedic spinal surgery provided in above-mentioned technical proposal practice constantly, still
It is old there are more disadvantage, as during directly being positioned to lesion cone, often will appear positioning error and centrum by
The slight shift of position after power, the operation that will affect doctor carry out.
Summary of the invention
In order to overcome the drawbacks described above of the prior art, the embodiment of the present invention provides a kind of vertebra for orthopedic spinal surgery
The universal restorer of body, by being equipped with side lever, positioning plate and clamping plate, when being clamped to the backbone of patient, first according to regulating equipment,
And the position of side lever is regulated according to different patients, control hydraulic lifting arm work drives positioning plate to move down, and controls
The angle that motor adjusts positioning plate is transmitted, makes two positioning plates by the good position of two sides positioning column backbone, the positioning plate of front and back
The lesion cone that centre needs to cut off is appeared into protrusion, is then clamped lesion centrum by two sides by clamping plate, is convenient for doctor
Be operated, can position it is more stable and accurate, while to the positioning serious forgiveness of lesion centrum increase, improve operation at
Power.
To achieve the above object, the invention provides the following technical scheme: a kind of centrum for orthopedic spinal surgery is universal
Restorer, including mobile jib, the mobile jib both ends are respectively connected with support base, are equipped with footstock, two tops at the top of the support base
It is equipped with cross bar between seat, detection top plate is equipped between two cross bars, the detection top plate two sides are equipped with side lever, the branch
It supports and is equipped with Mobile base on the inside of seat, clamping plate is connected on the inside of the Mobile base, the mobile jib outer surface is equipped with control panel；
The side lever bottom surface is equipped with sliding slot, and the sliding slot bottom is equipped with sliding seat, the sliding seat and sliding slot and cunning
Dynamic seat is slidably connected, and the sliding seat quantity is set as two and sliding seat bottom is equipped with transmission motor, the sliding seat and biography
Hydraulic lifting arm is equipped between dynamic motor, the transmission motor bottom is equipped with hydraulic lifting arm, the hydraulic lifting arm and transmission
Retainer is equipped between motor, the retainer and hydraulic lifting arm are sequentially connected, and the positioning plate is threadedly coupled with retainer.
In a preferred embodiment, be equipped with connector on the inside of the support base, the mobile jib with connect head thread
Connection, the connector bottom are equipped with support plate, and support rod is equipped between the support plate and support base.
In a preferred embodiment, connecting rod is uniformly provided between the footstock and support base, in the footstock
Portion is equipped with connecting hole, and the cross bar two sides are equipped with telescopic rod, and the telescopic rod matches with connecting hole.
In a preferred embodiment, display lamp, detection top plate bottom table are equipped at the top of the detection top plate
Face is uniformly provided with infrared sensor.
In a preferred embodiment, the inside of cross bar is uniformly provided with jack, and the detection top plate and side lever are equal
With cross bar grafting.
In a preferred embodiment, it is equipped with conveyer belt on the inside of the mobile jib, the Mobile base is set to conveyer belt
Outside, the Mobile base side, which is equipped with, attaches plate, and the attaching plate is bonded with transmission belt, and the Mobile base end surface is uniformly set
There is displacement sensor.
In a preferred embodiment, the clamping plate is shaped to arc, and fixation is set on the outside of the clamping plate
There are clamping seats, is uniformly provided with electric pushrod between the clamping seats and Mobile base.
In a preferred embodiment, be equipped with inside the control panel data processing module, data memory module,
Data transmission module and wifi communication module, the control panel surface are equipped with display screen, and the display screen side is equipped with control
Switch.
Technical effect and advantage of the invention:
1, the present invention is by being equipped with side lever, positioning plate and clamping plate, when clamping to the backbone of patient, first sets according to regulating
It is standby, and the position of side lever is regulated according to different patients, control hydraulic lifting arm work drives positioning plate to move down, and controls
System transmitting motor adjusts the angle of positioning plate, makes two positioning plates by the good position of two sides positioning column backbone, the positioning of front and back
The lesion cone that centre needs to cut off is appeared protrusion by plate, is then clamped lesion centrum by two sides by clamping plate, convenient for doctor
Life be operated, can position it is more stable and accurate, while to the positioning serious forgiveness of lesion centrum increase, improve perform the operation
Success rate；
2, by being equipped with detection top plate and control panel, the position of positioning is determined according to the Morbidity control panel of different patients
It sets, infrared sensor detects patient's backbone position monitoring, and calculates the length of patient's backbone and the position of lesion centrum, has detected
Mobile base and clamping plate are moved to lesion centrum two sides at rear conveyer belt, subsequent medical staff can control sliding seat and be moved to
The top and bottom of lesion centrum first will carry out again positioning work after the top and bottom defined position of lesion centrum, it is ensured that hand
The accuracy of art data；
3, by being equipped with cross bar and footstock, the length of adjustable telescopic rod, be thereby may be ensured that according to different needs
Cross bar is connect with footstock, while can will test top plate according to demand and side lever is plugged between two cross bars, it is ensured that is adapted to not
Same patient carries out surgical work, and adjusting is simple and convenient, can also store quick-detach, will not occupy larger fastly after the completion of operation
Space.
Detailed description of the invention
Fig. 1 is overall structure top view of the invention；
Fig. 2 is overall structure side view of the present invention；
Fig. 3 is present invention detection top board structure schematic diagram；
Fig. 4 is side bar arrangement schematic diagram of the present invention；
Fig. 5 is positioning plate structure schematic diagram of the present invention；
Fig. 6 is Mobile base structural schematic diagram of the present invention；
Fig. 7 is clamping plate structural schematic diagram of the invention；
Appended drawing reference are as follows: 1 mobile jib, 2 support bases, 21 connectors, 22 support plates, 23 support rods, 3 footstocks, 31 connecting rods, 4
Cross bar, 41 telescopic rods, 5 detection top plates, 51 display lamps, 52 infrared sensors, 6 side levers, 61 sliding slots, 62 sliding seats, 63 transmission horses
It reaches, 64 hydraulic lifting arms, 65 positioning plates, 66 retainers, 7 Mobile bases, 71 attaching plates, 72 displacement sensors, 8 clamping plates, 81 folders
Tight seat, 82 electric pushrods, 9 control panels, 91 control switches.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides the universal restorers of a kind of centrum for orthopedic spinal surgery as shown in figs. 1-7, including master
Bar 1,1 both ends of mobile jib are respectively connected with support base 2, footstock 3 are equipped at the top of the support base 2, is set between two footstocks 3
There is cross bar 4, detection top plate 5 is equipped between two cross bars 4,5 two sides of detection top plate are equipped with side lever 6, the support
2 inside of seat is equipped with Mobile base 7, and clamping plate 8 is connected on the inside of the Mobile base 7, and 1 outer surface of mobile jib is equipped with control panel
9；
6 bottom surface of side lever is equipped with sliding slot 61, and 61 bottom of sliding slot is equipped with sliding seat 62, the sliding seat 62 with
Sliding slot 61 is slidably connected with sliding seat 62, and 62 quantity of sliding seat is set as two and 62 bottom of sliding seat is equipped with transmission motor
63, hydraulic lifting arm 64 is equipped between the sliding seat 62 and transmission motor 63,63 bottom of transmission motor is equipped with hydraulic liter
Bar 64 is dropped, is equipped with retainer 66, the retainer 66 and hydraulic lifting arm between the hydraulic lifting arm 64 and transmission motor 63
64 transmission connections, the positioning plate 65 are threadedly coupled with retainer 66.
Embodiment specifically: when being clamped to the backbone of patient, first according to regulating equipment, and according to different patient's tune
The position of side lever 6 is saved, the control work of hydraulic lifting arm 64 drives positioning plate 65 to move down, and controls transmitting motor 63 and adjust
The angle of positioning plate 65 makes two positioning plates 65 by the good position of two sides positioning column backbone, and the positioning plate 65 of front and back will be intermediate
The lesion cone for needing to cut off appears protrusion, is then clamped lesion centrum by two sides by clamping plate 8, carries out hand convenient for doctor
Art operation, can position it is more stable and accurate, while to the positioning serious forgiveness of lesion centrum increase, raising success rate of operation.
Connector 21 is equipped on the inside of the support base 2, the mobile jib 1 is threadedly coupled with connector 21, the connector 21
Bottom is equipped with support plate 22, and support rod 23 is equipped between the support plate 22 and support base 2.
It is uniformly provided with connecting rod 31 between the footstock 3 and support base 2, is equipped with connecting hole, the cross inside the footstock 3
4 two sides of bar are equipped with telescopic rod 41, and the telescopic rod 41 matches with connecting hole.
Embodiment specifically: the length of adjustable telescopic rod 41 according to different needs thereby may be ensured that cross bar 4
It is connect with footstock 3, while top plate 5 can be will test according to demand and side lever 6 is plugged between two cross bars 4, it is ensured that adapted to not
Same patient carries out surgical work, and adjusting is simple and convenient, can also store quick-detach, will not occupy larger fastly after the completion of operation
Space.
Display lamp 51 is equipped at the top of the detection top plate 5,5 bottom surface of detection top plate is uniformly provided with infrared sensor
52,52 model SE470 of infrared sensor.
Be uniformly provided with jack on the inside of the cross bar 4, the detection top plate 5 and side lever 6 with 4 grafting of cross bar.
Conveyer belt is equipped on the inside of the mobile jib 1, the Mobile base 7 is set on the outside of conveyer belt, and 7 side of Mobile base is set
Having and attaches plate 71, the attaching plate 71 is bonded with transmission belt, and 7 end surface of Mobile base is uniformly provided with displacement sensor 72,
The model LVDT of displacement sensor 72.
The clamping plate 8 is shaped to arc, and clamping seats 81, the clamping seats are fixed on the outside of the clamping plate 8
Electric pushrod 82 is uniformly provided between 81 and Mobile base 7.
Data processing module, data memory module, data transmission module and wifi communication are equipped with inside the control panel 9
Module, 9 surface of control panel are equipped with display screen, and the display screen side is equipped with control switch 91.
Embodiment specifically: the position of positioning, infrared sensor 52 are determined according to the Morbidity control panel 9 of different patients
Patient's backbone position monitoring is detected, and calculates the length of patient's backbone and the position of lesion centrum, conveyer belt will after the completion of detection
Mobile base 7 and clamping plate 8 are moved to lesion centrum two sides, and subsequent medical staff can control sliding seat 62 and be moved to lesion centrum
Top and bottom, first will carry out again positioning work after the top and bottom defined position of lesion centrum, it is ensured that surgical data
Accuracy.
Working principle of the present invention:
Referring to Figure of description 1, Fig. 3 and Fig. 4: the position of positioning is determined according to the Morbidity control panel 9 of different patients, it is red
Outer sensor 52 detects patient's backbone position monitoring, and Mobile base 7 and clamping plate 8 are moved to lesion vertebra by conveyer belt after the completion of detection
Body two sides, subsequent medical staff can control the top and bottom that sliding seat 62 is moved to lesion centrum, first by lesion centrum
Positioning work is carried out after the defined position of top and bottom again, it is ensured that the accuracy of surgical data；
Referring to Figure of description 1, Fig. 2, Fig. 4, Fig. 6 and Fig. 7: the control work of hydraulic lifting arm 64 drives positioning plate 65 downward
It is mobile, and the angle that transmitting motor 63 adjusts positioning plate 65 is controlled, make two positioning plates 65 by the good of two sides positioning column backbone
The lesion cone that centre needs to cut off is appeared protrusion by the positioning plate 65 at position, front and back, then passes through clamping plate 8 for lesion centrum
It is clamped by two sides, is operated convenient for doctor；
Referring to Figure of description 1 and Fig. 2: the length of adjustable telescopic rod 41 according to different needs, so as to protect
Card cross bar 4 is connect with footstock 3, while can will test top plate 5 according to demand and side lever 6 is plugged between two cross bars 4, it is ensured that
It adapts to different patients and carries out surgical work, adjust simple and convenient.
The several points that should finally illustrate are: firstly, in the description of the present application, it should be noted that unless otherwise prescribed and
It limits, term " installation ", " connected ", " connection " shall be understood in a broad sense, can be mechanical connection or electrical connection, be also possible to two
Connection inside element, can be directly connected, and "upper", "lower", "left", "right" etc. are only used for indicating relative positional relationship, when
The absolute position for being described object changes, then relative positional relationship may change；
Secondly: the present invention discloses in embodiment attached drawing, relates only to the structure being related to the embodiment of the present disclosure, other knots
Structure, which can refer to, to be commonly designed, and under not conflict situations, the same embodiment of the present invention and different embodiments be can be combined with each other；
Last: the foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, all in the present invention
Spirit and principle within, any modification, equivalent replacement, improvement and so on, should be included in protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of universal restorer of centrum for orthopedic spinal surgery, including mobile jib (1), it is characterised in that: the mobile jib (1)
Both ends are respectively connected with support base (2), are equipped with footstock (3) at the top of the support base (2), and cross is equipped between two footstocks (3)
Bar (4) is equipped with detection top plate (5) between two cross bars (4), and detection top plate (5) two sides are equipped with side lever (6), institute
It states and is equipped with Mobile base (7) on the inside of support base (2), be connected with clamping plate (8) on the inside of the Mobile base (7), on the outside of the mobile jib (1)
Surface is equipped with control panel (9)；
Side lever (6) bottom surface is equipped with sliding slot (61), and sliding slot (61) bottom is equipped with sliding seat (62), the sliding seat
(62) it is slidably connected with sliding slot (61) and sliding seat (62), sliding seat (62) quantity is set as two and sliding seat (62) bottom
Portion is equipped with transmission motor (63), is equipped with hydraulic lifting arm (64) between the sliding seat (62) and transmission motor (63), the biography
Dynamic motor (63) bottom is equipped with hydraulic lifting arm (64), and transmission is equipped between the hydraulic lifting arm (64) and transmission motor (63)
Seat (66), the retainer (66) and hydraulic lifting arm (64) are sequentially connected, the positioning plate (65) and retainer (66) screw thread
Connection.
2. the universal restorer of a kind of centrum for orthopedic spinal surgery according to claim 1, it is characterised in that: described
Connector (21) are equipped on the inside of support base (2), the mobile jib (1) is threadedly coupled with connector (21), connector (21) bottom
Portion is equipped with support plate (22), is equipped with support rod (23) between the support plate (22) and support base (2).
3. the universal restorer of a kind of centrum for orthopedic spinal surgery according to claim 1, it is characterised in that: described
It is uniformly provided between footstock (3) and support base (2) connecting rod (31), connecting hole, the cross bar is equipped with inside the footstock (3)
(4) two sides are equipped with telescopic rod (41), and the telescopic rod (41) matches with connecting hole.
4. the universal restorer of a kind of centrum for orthopedic spinal surgery according to claim 1, it is characterised in that: described
It detects and is equipped with display lamp (51) at the top of top plate (5), detection top plate (5) bottom surface is uniformly provided with infrared sensor (52).
5. the universal restorer of a kind of centrum for orthopedic spinal surgery according to claim 1, it is characterised in that: described
Be uniformly provided with jack on the inside of cross bar (4), the detection top plate (5) and side lever (6) with cross bar (4) grafting.
6. the universal restorer of a kind of centrum for orthopedic spinal surgery according to claim 1, it is characterised in that: described
Conveyer belt is equipped on the inside of mobile jib (1), the Mobile base (7) is set on the outside of conveyer belt, and Mobile base (7) side, which is equipped with, to be attached
Plate (71), the attaching plate (71) are bonded with transmission belt, and Mobile base (7) end surface is uniformly provided with displacement sensor
(72)。
7. the universal restorer of a kind of centrum for orthopedic spinal surgery according to claim 1, it is characterised in that: described
Clamping plate (8) is shaped to arc, is fixed with clamping seats (81) on the outside of the clamping plate (8), the clamping seats (81) with
Electric pushrod (82) are uniformly provided between Mobile base (7).
8. the universal restorer of a kind of centrum for orthopedic spinal surgery according to claim 1, it is characterised in that: described
Data processing module, data memory module, data transmission module and wifi communication module are equipped with inside control panel (9), it is described
Control panel (9) surface is equipped with display screen, and the display screen side is equipped with control switch (91).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910408651.7A CN109984830A (en) | 2019-05-16 | 2019-05-16 | A kind of universal restorer of centrum for orthopedic spinal surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910408651.7A CN109984830A (en) | 2019-05-16 | 2019-05-16 | A kind of universal restorer of centrum for orthopedic spinal surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109984830A true CN109984830A (en) | 2019-07-09 |
Family
ID=67136669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910408651.7A Withdrawn CN109984830A (en) | 2019-05-16 | 2019-05-16 | A kind of universal restorer of centrum for orthopedic spinal surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109984830A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397681A (en) * | 2021-07-21 | 2021-09-17 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | Universal cylinder resetting device for orthopedic spinal surgery |
-
2019
- 2019-05-16 CN CN201910408651.7A patent/CN109984830A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113397681A (en) * | 2021-07-21 | 2021-09-17 | 皖南医学院第一附属医院（皖南医学院弋矶山医院） | Universal cylinder resetting device for orthopedic spinal surgery |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190709 |
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| WW01 | Invention patent application withdrawn after publication |