CN108125710A - A kind of pedicle nail structure with pouch - Google Patents
A kind of pedicle nail structure with pouch Download PDFInfo
- Publication number
- CN108125710A CN108125710A CN201810069198.7A CN201810069198A CN108125710A CN 108125710 A CN108125710 A CN 108125710A CN 201810069198 A CN201810069198 A CN 201810069198A CN 108125710 A CN108125710 A CN 108125710A
- Authority
- CN
- China
- Prior art keywords
- pouch
- pedicle nail
- nipple
- fixed
- tube channel
- 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
Links
- 210000002445 nipple Anatomy 0.000 claims abstract description 54
- 239000002639 bone cement Substances 0.000 claims abstract description 25
- 239000002775 capsule Substances 0.000 claims description 5
- 210000004907 gland Anatomy 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 6
- 239000000741 silica gel Substances 0.000 abstract description 6
- 229910002027 silica gel Inorganic materials 0.000 abstract description 6
- 230000002485 urinary effect Effects 0.000 abstract description 6
- 210000005036 nerve Anatomy 0.000 abstract description 5
- 230000037182 bone density Effects 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 abstract description 3
- 210000000988 bone and bone Anatomy 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 208000001132 Osteoporosis Diseases 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000010410 reperfusion Effects 0.000 description 1
- 230000001718 repressive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
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
- A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
- A61B17/7032—Screws or hooks with U-shaped head or back through which longitudinal rods pass
-
- 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
- A61B17/7097—Stabilisers comprising fluid filler in an implant, e.g. balloon; devices for inserting or filling such implants
-
- 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
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8802—Equipment for handling bone cement or other fluid fillers
- A61B17/8805—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it
- A61B17/8816—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it characterised by the conduit, e.g. tube, along which fluid flows into the body or by conduit connections
-
- 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
- A61B90/03—Automatic limiting or abutting means, e.g. for safety
- A61B2090/037—Automatic limiting or abutting means, e.g. for safety with a frangible part, e.g. by reduced diameter
Landscapes
- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Neurology (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The invention discloses a kind of pedicle nail structures with pouch, include pedicle nail and pouch, form pedicle nail pouch, and the front end that pouch is first fixed on a pouch nipple is then passed through inside pedicle nail, and pouch nipple is connected using thread；Tube channel has been further included, and the front end of tube channel is connected with pouch nipple；Pouch nipple is passed through inside pedicle nail by tube channel and is combined through inside and outside tooth with pedicle nail.The present invention is by being fixed on pouch on the pouch nipple being spirally connected with tube channel, then by the cooperation of tube channel by pouch nipple and pouch and nail pedicle fix, reaches preferably cleaning Space, and solve the problems, such as that silica gel balloon urinary easily pierces through；In addition, pouch can effectively limit the flowing of bone cement, make to will not flow out in bone cement and touch nerve, more important solution bone density is bad, locks pedicle nail and causes to loosen not tight and fierceness or the moment huge situations such as can come off again that are wound.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of to be coordinated by pedicle nail and pouch with limit bone
The effect of higher intensity and support construction is connected up in cement flowing and bone endoplasm bone and cortex bone.
Background technology
For osteoporosis and with the repressive patient for losing wound, need to fill bone cement into bone and use pedicle nail
It is fixed.The scheme of tradition perfusion bone cement is first to be pierced into bone with passage-opening awl, and then silica gel balloon urinary is brought into and inflated, with
Just the space of injection bone cement is cleaned out in bone, sacculus taking-up is reinjected into bone cement thereafter.The program is lacked there are following
Point：First, the silica gel balloon urinary of inflation bears force difference, is easily deformed when clearing up space and is unable to reach ideal cleaning effect；The
Two, the silica gel balloon urinary of inflation is had pierced risk, needs to re-replace sacculus at this time, causes to delay operating time, and ball
Capsule is expensive；Third cleans out the sacculus in space in recycling, can not directly take out, need to take out passage-opening awl together sometimes
Passage-opening awl is worn back again later, the passage-opening awl that operating time is caused to lengthen and is worn back again is it is possible that positioning is inaccurate；4th, it should
In scheme, because first to withdraw sacculus Reperfu- sion bone cement, so bone cement limits after bone is entered without foreign object, bone cement exists
The possibility of flowing, and bone cement once encounters nerve and will result in serious consequence；5th, the bone cement and vertebral arch of traditional scheme
Root nail between only contact fix, in later stage rehabilitation course, as patient does some strenuous exercises, it is possible to cause bone cement with
It is broken between pedicle nail.After more thorny problem may lock pedicle nail because bone density is bad, cause to loosen and come off, nothing
Method reaches the effect of expection.
Invention content
The technical problem to be solved in the present invention is to provide a kind of simple in structure, design is more reasonable, surgical procedure is more convenient, fixed
The pedicle nail structure with pouch that level is true, can prevent bone cement from flowing.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：A kind of pedicle nail structure with pouch,
It is characterized in that：Include pedicle nail and pouch, form pedicle nail pouch, and pouch is fixed on the front end of pedicle nail.
Further, the pouch is first fixed on the front end of a pouch nipple and is then passed through inside pedicle nail, and capsule
Bag nipple is connected using thread.
Tube channel has been further included, and the front end of tube channel is connected through thread with pouch nipple.
Pouch nipple with thread is passed through inside pedicle nail by tube channel and penetrates inside and outside tooth and pedicle nail
With reference to, and pouch is then stretched out in the front end of pedicle nail.
Using the hollow design that can be connected bone cement entrance inside tube channel and tube channel, pouch inside pouch nipple
There is side opening in nipple side.During operation, bone cement is mainly to inject pouch by the center side opening of pouch nipple, but same
When can also be poured by side opening, and those side openings can also play the role of disperse pressure.
Pouch nipple is equipped with a snap ring in forepart, and pouch nipple is locked by the snap ring and pedicle nail, card
Ring is open type structure.
Pouch is made of mesh material, is fixed after being fixed on the front end of pouch nipple through lantern ring.Reach
Effect that is ventilative but being not easy percolating water, you can the effectively flowing of limitation bone cement（The setting time of bone cement is 6 minutes or so）,
And the liquid meeting slow evaporation of the flowing in bone cement touches nerve without flowing out.
Pouch is fixed on the front end of pouch nipple through lantern ring, and lantern ring is then fixed on before snap ring.
One is equipped in tube channel to be used for the fixed pin of pouch correcting, the same fixed pin of pouch nipple, tube channel
It passes through inside pedicle nail and is fixed in pedicle nail together, before pouch and pouch nipple protrude from pedicle nail
End, fixed pin pass through pedicle nail and pouch nipple and are inserted in the gland of pouch, form the correcting knot to pouch
Structure takes out after completing correcting.
Further, the tail end of fixed pin is fixed with screwed fixed adapter, and it is logical that fixed adapter is fixed on one
On road pipe fitting, channel pipe fitting is fixed on the tail end of tube channel.It can be more convenient by channel pipe fitting and fixed adapter
Ground is operated.
First, it is penetrated by nail pedicle fix on bone and then by pouch.Pouch is fixed on what is be spirally connected with tube channel
On pouch nipple, and by fixed pin by its correcting.After installing, the snap ring set on pouch nipple can bounce,
Tube channel is made not take pouch nipple out of when taking out, i.e. pouch has reached stationary state with pedicle nail.
The present invention is by being fixed on pouch on the pouch nipple being spirally connected with tube channel, and with fixed pin correcting, so
Afterwards by the cooperation of tube channel by pouch nipple and pouch and nail pedicle fix, it is empty that preferably cleaning can be reached in this way
Between effect, and solve the problems, such as that silica gel balloon urinary easily pierces through and may need together with silica gel balloon urinary to withdraw passage-opening awl again
The problem of wearing back；In addition, pouch can effectively limit the flowing of bone cement, make to will not flow out in bone cement and touch nerve, it is more important
It is bad to solve bone density, locks pedicle nail and causes to loosen not tight and fierceness or the moment huge feelings such as can come off again that are wound
Shape.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is decomposition texture schematic diagram of the present invention；
Fig. 3 is pedicle nail of the present invention and pouch assembling structure schematic diagram；
Fig. 4 is the partial enlarged view of Fig. 3.
In figure, 1 is tube channel, and 2 be pouch nipple, and 3 be snap ring, and 4 be channel pipe fitting, and 5 be pedicle nail, and 6 are
Fixed pin, 7 be fixed adapter, and 8 be gland, and 9 be pouch, and 10 be lantern ring.
Specific embodiment
In the present embodiment, with reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the pedicle nail structure with pouch includes pedicle of vertebral arch
Nail 5 and pouch 9 form pedicle nail pouch, and pouch 9 is fixed on the front end of pedicle nail 5.
The front end that the pouch 9 is first fixed on a pouch nipple 2 is then passed through inside pedicle nail 5, and pouch screw thread
Connector 2 is connected using thread.
Tube channel 1 has been further included, and the front end of tube channel 1 is connected through thread and pouch nipple 2.
Pouch nipple 2 with thread passes through 5 inside of pedicle nail by tube channel 1 and penetrates inside and outside tooth and pedicle of vertebral arch
Nail 5 combines, and pouch 9 is then stretched out in the front end of pedicle nail 5.
The hollow design that the 2 inside use of pouch nipple can be connected tube channel 1 and 1 inside bone cement of tube channel enters,
There is side opening in 2 side of pouch nipple.During operation, bone cement is mainly to inject capsule by the center side opening of pouch nipple 2
Bag 9, but can also be poured into simultaneously by side opening, and those side openings can also play the role of disperseing pressure.
Pouch nipple 2 is equipped with a snap ring 3 in forepart, and pouch nipple 2 is locked by the snap ring 3 with pedicle nail 5
Tightly, snap ring 3 is open type structure.
Pouch 9 is made of mesh material, is fixed after being fixed on the front end of pouch nipple 2 through lantern ring 10.
Achieve the effect that ventilative but be not easy percolating water, you can the effectively flowing of limitation bone cement, and the liquid meeting of the flowing in bone cement
Slow evaporation touches nerve without flowing out.
Pouch 9 is fixed on the front end of pouch nipple 2 through lantern ring 10, and lantern ring 10 is then fixed on before snap ring 3.
It is equipped with one in tube channel 1 to be used for the fixed pin 6 of 9 correcting of pouch, pouch nipple 2, tube channel 1 are the same as solid
Determine needle 6 to pass through 5 inside of pedicle nail together and be fixed in pedicle nail 5, pouch 9 and pouch nipple 2 protrude from vertebral arch
The front end of root nail 5, fixed pin 6 pass through pedicle nail 5 and pouch nipple 2 and are inserted in the gland of pouch 8, formation pair
The correcting structure of pouch 8 takes out after completing correcting.
The tail end of fixed pin 6 is fixed with screwed fixed adapter 7, and fixed adapter 7 is fixed on a tube channel and is connect
On first 4, channel pipe fitting 4 is fixed on the tail end of tube channel 1.It can be more easily by channel pipe fitting 4 and fixed adapter 7
It is operated.
First, pedicle nail 5 is fixed on bone and then penetrates pouch 9.Pouch 9 is fixed on and 1 spiral shell of tube channel
On the pouch nipple 2 connect, and by fixed pin 6 by its correcting.After installing, the snap ring 3 that is set on pouch nipple 2
It can bounce, tube channel 1 is made not take pouch nipple 2 out of when taking out, is i.e. pouch 9 has reached fixing shape with pedicle nail 5
State.
The present invention is described in detail above, described above, only the preferred embodiments of the invention, when cannot
Limit the scope of the present invention, i.e., it is all to make equivalent changes and modifications according to the application range, it all should still belong to covering scope of the present invention
It is interior.
Claims (10)
1. a kind of pedicle nail structure with pouch, it is characterised in that：Include pedicle nail and pouch, form pedicle nail
Pouch, and pouch is fixed on the front end of pedicle nail.
2. the pedicle nail structure according to claim 1 with pouch, it is characterised in that：The pouch is first fixed on a capsule
The front end of bag nipple is then passed through inside pedicle nail, and pouch nipple is connected using thread.
3. the pedicle nail structure according to claim 2 with pouch, it is characterised in that：Tube channel has been further included, and has been led to
The front end of deferent is connected through thread with pouch nipple.
4. the pedicle nail structure according to claim 3 with pouch, it is characterised in that：Pouch nipple with thread
It is passed through inside pedicle nail by tube channel and is combined through inside and outside tooth with pedicle nail, and pouch is then stretched out in pedicle nail
Front end.
5. the pedicle nail structure according to claim 4 with pouch, it is characterised in that：It is used inside pouch nipple
The hollow design that bone cement enters inside tube channel and tube channel can be connected, there is side opening in pouch nipple side.
6. the pedicle nail structure according to claim 4 with pouch, it is characterised in that：Pouch nipple is set in forepart
There is a snap ring, pouch nipple is locked by the snap ring and pedicle nail, and snap ring is open type structure.
7. the pedicle nail structure according to claim 6 with pouch, it is characterised in that：Pouch is by mesh material system
Into being fixed after being fixed on the front end of pouch nipple through lantern ring.
8. the pedicle nail structure according to claim 7 with pouch, it is characterised in that：Pouch is fixed on capsule through lantern ring
The front end of bag nipple, and lantern ring is then fixed on before snap ring.
9. the pedicle nail structure according to claim 3 with pouch, it is characterised in that：In tube channel be equipped with one with
In by the fixed pin of pouch correcting, pouch nipple, tube channel are passed through inside pedicle nail and are fixed on fixed pin together
In pedicle nail, pouch and pouch nipple protrude from the front end of pedicle nail, and fixed pin passes through pedicle nail and pouch spiral shell
Line connector is simultaneously inserted in the gland of pouch, forms the correcting structure to pouch.
10. the pedicle nail structure according to claim 9 with pouch, it is characterised in that：The tail end of fixed pin is fixed with
Screwed fixed adapter, fixed adapter are fixed on a channel pipe fitting, and channel pipe fitting is fixed on tube channel
Tail end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810069198.7A CN108125710B (en) | 2018-01-24 | 2018-01-24 | Pedicle screw structure with sac |
| PCT/CN2018/075452 WO2019144437A1 (en) | 2018-01-24 | 2018-02-06 | Pedicle screw structure with balloon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810069198.7A CN108125710B (en) | 2018-01-24 | 2018-01-24 | Pedicle screw structure with sac |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108125710A true CN108125710A (en) | 2018-06-08 |
| CN108125710B CN108125710B (en) | 2023-11-24 |
Family
ID=62400783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810069198.7A Active CN108125710B (en) | 2018-01-24 | 2018-01-24 | Pedicle screw structure with sac |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108125710B (en) |
| WO (1) | WO2019144437A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124752A (en) * | 2018-09-14 | 2019-01-04 | 创辉医疗器械江苏有限公司 | A kind of vertebral column minimally invasive Cement fixation device assembly |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006070961A2 (en) * | 2004-12-31 | 2006-07-06 | Ji-Hoon Her | Pedicle screw and device for injecting bone cement into bone |
| US20070093899A1 (en) * | 2005-09-28 | 2007-04-26 | Christof Dutoit | Apparatus and methods for treating bone |
| CN105934211A (en) * | 2013-12-23 | 2016-09-07 | 维克辛姆公司 | Expansible intravertebral implant system with posterior pedicle fixation |
| CN106214241A (en) * | 2016-08-15 | 2016-12-14 | 江苏常美医疗器械有限公司 | A kind of integral type expandable balloon bag device |
| CN106333740A (en) * | 2016-09-28 | 2017-01-18 | 上海凯利泰医疗科技股份有限公司 | Removable bag and bone-filler injecting system |
| CN208610971U (en) * | 2018-01-24 | 2019-03-19 | 艾科美医疗器械（深圳）有限公司 | A kind of pedicle nail structure with pouch |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070010844A1 (en) * | 2005-07-08 | 2007-01-11 | Gorman Gong | Radiopaque expandable body and methods |
| CN2930639Y (en) * | 2006-03-27 | 2007-08-08 | 郭怡贞 | Vertebra bone cement leading-in apparatus |
| CN101224132A (en) * | 2007-01-19 | 2008-07-23 | 陈建庭 | Hollow, side hole, directional perfusion cervical pedicle bolt |
| KR101142895B1 (en) * | 2010-10-19 | 2012-05-10 | 인하대학교 산학협력단 | Ballon anchor reinforcing pedicle screw in osteoporotic spine |
| CN102835995B (en) * | 2012-09-17 | 2015-07-29 | 浙江微度医疗器械有限公司 | A kind of bone cement fill balloon-system |
| CN204581468U (en) * | 2015-01-28 | 2015-08-26 | 邱正廸 | For the combined type medical device of bone surgery |
| CN206120427U (en) * | 2016-08-15 | 2017-04-26 | 江苏常美医疗器械有限公司 | Integral type expansible sacculus bag bagging apparatus |
-
2018
- 2018-01-24 CN CN201810069198.7A patent/CN108125710B/en active Active
- 2018-02-06 WO PCT/CN2018/075452 patent/WO2019144437A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006070961A2 (en) * | 2004-12-31 | 2006-07-06 | Ji-Hoon Her | Pedicle screw and device for injecting bone cement into bone |
| US20070093899A1 (en) * | 2005-09-28 | 2007-04-26 | Christof Dutoit | Apparatus and methods for treating bone |
| CN105934211A (en) * | 2013-12-23 | 2016-09-07 | 维克辛姆公司 | Expansible intravertebral implant system with posterior pedicle fixation |
| CN106214241A (en) * | 2016-08-15 | 2016-12-14 | 江苏常美医疗器械有限公司 | A kind of integral type expandable balloon bag device |
| CN106333740A (en) * | 2016-09-28 | 2017-01-18 | 上海凯利泰医疗科技股份有限公司 | Removable bag and bone-filler injecting system |
| CN208610971U (en) * | 2018-01-24 | 2019-03-19 | 艾科美医疗器械（深圳）有限公司 | A kind of pedicle nail structure with pouch |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109124752A (en) * | 2018-09-14 | 2019-01-04 | 创辉医疗器械江苏有限公司 | A kind of vertebral column minimally invasive Cement fixation device assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019144437A1 (en) | 2019-08-01 |
| CN108125710B (en) | 2023-11-24 |
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Effective date of registration: 20240521 Address after: No. 10-1, Xuanyuan Avenue, Huangshan High tech Industrial Development Zone, Huangshan City, Anhui Province, 245000 Patentee after: Anhui bainuojia Medical Technology Co.,Ltd. Country or region after: China Address before: No.7 Tianyuan Road, Hongxing Community, Songgang Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee before: ACME MEDICAL DEVICES (SHENZHEN) Co.,Ltd. Country or region before: China |