CN109431591A - A kind of novel bone filler transportation system - Google Patents
A kind of novel bone filler transportation system Download PDFInfo
- Publication number
- CN109431591A CN109431591A CN201811577601.3A CN201811577601A CN109431591A CN 109431591 A CN109431591 A CN 109431591A CN 201811577601 A CN201811577601 A CN 201811577601A CN 109431591 A CN109431591 A CN 109431591A
- Authority
- CN
- China
- Prior art keywords
- delivery pipe
- handle
- pipe
- delivery
- lining core
- 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
- 239000000945 filler Substances 0.000 title claims abstract description 26
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000002347 injection Methods 0.000 claims description 15
- 239000007924 injection Substances 0.000 claims description 15
- 239000008358 core component Substances 0.000 claims description 12
- 238000011084 recovery Methods 0.000 claims description 3
- 230000002269 spontaneous effect Effects 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 15
- 238000002324 minimally invasive surgery Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 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
- A61B17/88—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
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/28—Bones
- A61F2002/2835—Bone graft implants for filling a bony defect or an endoprosthesis cavity, e.g. by synthetic material or biological material
Abstract
The invention discloses a kind of novel bone filler transportation systems, including service aisle and conveying assembly；Wherein, service aisle includes working column and casing handle；Conveying assembly includes delivery pipe, delivery tube handle and housing mechanism；Wherein, housing mechanism is rigid structure, is slidably sleeved in delivery pipe；And when sleeve mechanism is set up when the distal portion of delivery pipe, the deformable segments of delivery pipe are in straight form；When sleeve mechanism is set up when the close end of delivery pipe, the deformable segments of delivery pipe are in curved form；In addition, the end of the housing mechanism can be fitted together with casing handle with dismountable scheme；Delivery pipe can be inserted into working column by casing handle, and the deformable segments of delivery pipe can be stretched out from working column end.Present invention can apply to can allow doctor that centrum is smoothly sent into the bending part of delivery pipe, and quickly and easily withdraw from conveying assembly after injecting Wangue filler in the Minimally Invasive Surgeries such as percutaneous vertebroplasty operation.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to one kind can be applied to percutaneous vertebroplasty operation etc. it is minimally invasive
Novel bone filler transportation system in operation.
Background technique
Percutaneous vertebroplasty operation (PVP) refers to percutaneously by injecting bone filler in pedicle of vertebral arch or pedicle of vertebral arch extroversion centrum
Increase centrum strength and stability to reach, prevent from collapsing, relieve pain, or even one kind for the purpose of vertebral height is restored in part
Minimally invasive procedure operation.
Occur distal end in the pyramid plastic operation instrument used in vertebroplasty (PVP or PKP) at present to have
The product of bending section can be reduced puncture quantity, mitigate sufferer pain.Such as application No. is 200880011416.6 patent applications
A kind of percutaneous vertebroplasty surgical instrument is disclosed, wherein described surgical instrument is exactly distal end with bending section.
Although but above-mentioned patented product distal end be the bending section with shape-memory properties, in the course of surgery there is
Many problems, for example, marmem bending section enter working column during strength it is excessive, be easy to cause puncture
Needle displacement；And strength is excessive during curved injection-tube is withdrawn from from working column, and doctor can not effectively operate.
Summary of the invention
For above-mentioned problems of the prior art, the present invention provides a kind of novel bone filler transportation system, can allow
Centrum is smoothly sent into the bending part of delivery pipe by doctor, and quickly and easily withdraws from after injecting Wangue filler.This is new
Type bone filler transportation system includes service aisle and conveying assembly；Wherein,
The service aisle includes working column and casing handle；Wherein, the working column is both ends open structure,
One end is fixedly connected with described sleeve pipe handle；
The conveying assembly includes delivery pipe, delivery tube handle and housing mechanism；Wherein, the delivery pipe includes opening
Close end, the deformable segments opposite with the open proximal portion, the deformable segments terminate at the closed distal end of the delivery pipe
Portion forms the curved form extended longitudinally, and with shape memory characteristic, thus the deformable segments of the delivery pipe are in stress
When can along longitudinal direction be in straight form, and in removal force can spontaneous recovery to the curved form；
In addition, the delivery pipe further includes inner cavity, the inner cavity extends to the closed distal end from the open proximal portion
Portion；And at least one injection orifice, the note are offered in the position in the neighbouring closed distal end portion on the side wall of the delivery pipe
Perforation is connected to the inner cavity；The delivery tube handle is fixedly connected with the open proximal portion of the delivery pipe, and the conveying
There is injection canal, the injection canal of the delivery tube handle is connected to the inner cavity of the delivery pipe in pipe handle；
The housing mechanism is rigid structure, is slidably sleeved in the delivery pipe；And work as the housing mechanism
When being placed in the distal portion of the delivery pipe, the deformable segments are in the straight form；When the sleeve mechanism is set up in described
When the close end of delivery pipe, the deformable segments are in the curved form；
In addition, the end of the housing mechanism can be fitted together with described sleeve pipe handle with dismountable scheme；It is described
Delivery pipe can be inserted into the working column by described sleeve pipe handle, and the deformable segments of the delivery pipe can be from the work
Cannula end is stretched out.
Further, the close end of the delivery pipe is rigid section, and the distal portion of the delivery pipe is by marmem
It is made.
Optionally, the housing mechanism and described sleeve pipe handle are fitted together in a manner of being clamped.
Further, the housing mechanism includes knob and casing；Wherein, the knob has internal screw thread, described sleeve pipe
The external screw thread to match with the internal screw thread with the knob；Described sleeve pipe can be sleeved in the delivery pipe；Described in rotation
When knob, described sleeve pipe can precession or back-out in the knob.
Preferably, the novel bone filler transportation system further includes lining core component；The lining core component includes lining core hand
Handle and lining core；Wherein, the distal end of the lining core is compliant section, and the proximal end of the lining core is fixedly connected with the lining core handle, institute
When stating lining core component and being installed in the delivery tube handle, the lining core blocks the injection orifice of the delivery pipe.
Compared with the prior art, the invention has the advantages that with progress:
1, the distal end of bone filler transportation system of the invention is provided with housing mechanism, the housing mechanism at the beginning, outside
Cover the deformable bending section in delivery tube；As long as before use, housing mechanism is installed on casing handle, then directly
Push delivery tube handle can quickly fastly by delivery pipe be sent into working column in, doctor is simple to operate, avoid due to
When the bending section of delivery pipe directly being headed into working column using external force, risk that working column is displaced；
2, housing mechanism of the invention is stretched out in the bending section of delivery pipe from working column end using screw thread control height
When, can be effectively controlled its extension elongation, avoid bending section stretch out during since strength is excessive, excessive velocities, cause doctor without
There is the case where wearing out centrum side wall in method control；
3, by the knob of rotary sleeve mechanism, the mistake that conveying assembly is extracted inside centrum effectively can quickly be controlled
Journey avoids the case where crossing senior general's working column due to dynamics while taking out of out of centrum.
Detailed description of the invention
Fig. 1 is that the conveying assembly in novel bone filler transportation system provided in an embodiment of the present invention is inserted into service aisle
Preceding status diagram；
Fig. 2 is that the conveying assembly in novel bone filler transportation system provided in an embodiment of the present invention is inserted into service aisle
Status diagram afterwards；
Fig. 3 is the structural schematic diagram of conveying assembly provided in an embodiment of the present invention；
Fig. 4 is the structural schematic diagram provided in an embodiment of the present invention for taking away the conveying assembly after housing mechanism；
Fig. 5 is the structural schematic diagram of housing mechanism provided in an embodiment of the present invention；
Fig. 6 is the structural schematic diagram of service aisle provided in an embodiment of the present invention；
Fig. 7,8 be lining core component provided in an embodiment of the present invention structural schematic diagram.
Description of symbols:
1: conveying assembly, 2: housing mechanism, 3: service aisle, 4: lining core component, 11: delivery pipe,
12: delivery tube handle, 13: injection orifice, 21: knob, 22: casing, 31: casing handle,
32: working column, 41: lining core handle, 42: lining core.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 8 is please referred to, the present embodiment provides a kind of novel bone filler transportation systems, can allow doctor smoothly will be defeated
It send pipe bending part to be sent into centrum, and is quickly and easily withdrawn from after injecting Wangue filler.The novel bone filler conveying
System includes service aisle 3 and conveying assembly 1, as depicted in figs. 1 and 2；Wherein, service aisle 3 includes working column 32 and set
Pipe handle 31；Wherein, working column 32 is both ends open structure, and one end is fixedly connected with casing handle 31 (welds or viscous
Connect), as shown in Figure 6；
The conveying assembly 1 includes delivery pipe 11, delivery tube handle 12 and housing mechanism 2, as shown in Figure 3；Wherein, institute
It states delivery pipe 11 and includes open proximal portion, the deformable segments opposite with the open proximal portion, the deformable segments terminate at institute
The closed distal end portion for stating delivery pipe 11 forms the curved form extended longitudinally, as shown in Figure 4；The deformable segments have shape
Memory characteristic, thus the deformable segments can be in straight form in stress along longitudinal direction, and in removal force can spontaneous recovery to institute
State curved form；
In addition, the delivery pipe 11 further includes inner cavity, the inner cavity extends to the closing far from the open proximal portion
End；And at least one injection orifice 13 is offered in the position in the neighbouring closed distal end portion on the side wall of the delivery pipe 11,
The injection orifice 13 is connected to the inner cavity；The fixed company, open proximal portion of the delivery tube handle 12 and the delivery pipe 11
It connects, and there is injection canal, the injection canal of the delivery tube handle 12 and the delivery pipe 11 in the delivery tube handle 12
Inner cavity connection；
The housing mechanism 2 is rigid structure, is slidably sleeved in the delivery pipe 11；And work as the sleeve mechanism
When structure 2 is placed in the distal portion of the delivery pipe 11, the deformable segments are in the straight form；When the housing mechanism 2 is set
When the close end of the delivery pipe 11, the deformable segments are in the curved form；
In addition, the end of the housing mechanism 2 can be fitted together with described sleeve pipe handle 31 with dismountable scheme, such as
Shown in Fig. 2；The delivery pipe 11 can be inserted into the working column 32 by described sleeve pipe handle 31, and the delivery pipe 11
Deformable segments can be stretched out from 32 end of working column.
Further, the close end of above-mentioned delivery pipe 11 is rigid section, and distal portion is made of marmem.It is above-mentioned outer
Set mechanism 2 and described sleeve pipe handle 31 are fitted together in a manner of clamping.The housing mechanism 2 includes knob 21 and casing 22,
As shown in Figure 5；Wherein, knob 21 has internal screw thread, and casing 22 has the external screw thread to match with the internal screw thread of knob 21；It is described
Casing 22 can be sleeved in the delivery pipe 11；When rotating the knob 21, described sleeve pipe 22 can the precession in the knob 21
Or it screws out.
Preferably, the novel bone filler transportation system of the present embodiment further includes lining core component 4；The lining core component 4 wraps
Lining core handle 41 and lining core 42 are included, as shown in Figure 7 and Figure 8；Wherein, the distal end of the lining core 42 is compliant section, the lining core 42
Proximal end be fixedly connected with the lining core handle 41, when the lining core component 4 is installed in the delivery tube handle 12, the lining
Core 42 blocks the injection orifice 13 in the delivery pipe 11.
Before use, the lining core component 4 is removed, the housing mechanism 2 is installed on to the delivery pipe of the conveying assembly 1
In 11 deformable segments；When the conveying assembly 1 is when entering the service aisle 3, the housing mechanism 2 can be stuck in the set
At pipe handle 31, the delivery pipe 11 be will continue into the working column 32 of the service aisle 3.When need to withdraw
When, the knob 21 of the housing mechanism 2 is rotated, the conveying assembly 1 can be ejected work by the casing 22 of the housing mechanism 2
Channel 3.
Compared with the prior art, the bone filler transportation system of the present embodiment has the following advantages that and progress:
1, the distal end of bone filler transportation system of the invention is provided with housing mechanism, the housing mechanism at the beginning, outside
Cover the deformable bending section in delivery tube；As long as before use, housing mechanism is installed on casing handle, then directly
Push delivery tube handle can quickly fastly by delivery pipe be sent into working column in, doctor is simple to operate, avoid due to
When the bending section of delivery pipe directly being headed into working column using external force, risk that working column is displaced；
2, housing mechanism of the invention is stretched out in the bending section of delivery pipe from working column end using screw thread control height
When, can be effectively controlled its extension elongation, avoid bending section stretch out during since strength is excessive, excessive velocities, cause doctor without
There is the case where wearing out centrum side wall in method control；
3, by the knob of rotary sleeve mechanism, the mistake that conveying assembly is extracted inside centrum effectively can quickly be controlled
Journey avoids the case where crossing senior general's working column due to dynamics while taking out of out of centrum.
In addition, it should be noted that, in the embodiment of the present invention, the terms "include", "comprise" or its any other variant
It is intended to non-exclusive inclusion, so that process, method, article or terminal device including a series of elements are not only
It including those elements, but also including other elements that are not explicitly listed, or further include for this process, method, object
Product or the intrinsic element of terminal device.In the absence of more restrictions, limited by sentence "including a ..."
Element, it is not excluded that including identical being wanted in the process, method of the element, article or terminal device there is also other
Element.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For, the present invention can have various modifications and variations.All within the spirits and principles of the present invention, made any modification, equivalent
Replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of novel bone filler transportation system, which is characterized in that the novel bone filler transportation system includes that work is logical
Road and conveying assembly；Wherein,
The service aisle includes working column and casing handle；Wherein, the working column is both ends open structure, one end
It is fixedly connected with described sleeve pipe handle；
The conveying assembly includes delivery pipe, delivery tube handle and housing mechanism；Wherein, the delivery pipe includes open proximal
Portion, the deformable segments opposite with the open proximal portion, the deformable segments terminate at the closed distal end portion of the delivery pipe, shape
At the curved form extended longitudinally, with shape memory characteristic, thus the deformable segments of the delivery pipe can in stress
Along longitudinal direction be in straight form, and in removal force can spontaneous recovery to the curved form；
In addition, the delivery pipe further includes inner cavity, the inner cavity extends to the closed distal end portion from the open proximal portion；And
Offer at least one injection orifice in the position in the neighbouring closed distal end portion on the side wall of the delivery pipe, the injection orifice with
The inner cavity connection；The delivery tube handle is fixedly connected with the open proximal portion of the delivery pipe, and the delivery tube handle
Interior to have injection canal, the injection canal of the delivery tube handle is connected to the inner cavity of the delivery pipe；
The housing mechanism is rigid structure, is slidably sleeved in the delivery pipe；And when the sleeve mechanism set up in
When the distal portion of the delivery pipe, the deformable segments are in the straight form；When the sleeve mechanism is set up in the conveying
When the close end of pipe, the deformable segments are in the curved form；
In addition, the end of the housing mechanism can be fitted together with described sleeve pipe handle with dismountable scheme；The conveying
Pipe can be inserted into the working column by described sleeve pipe handle, and the deformable segments of the delivery pipe can be from the working column
End is stretched out.
2. novel bone filler transportation system as described in claim 1, which is characterized in that the close end of the delivery pipe is rigid
Property section, the distal portion of the delivery pipe are made of marmem.
3. novel bone filler transportation system as described in claim 1, which is characterized in that the housing mechanism and described sleeve pipe
Handle is fitted together in a manner of being clamped.
4. novel bone filler transportation system as described in claim 1, which is characterized in that the housing mechanism include knob and
Casing；Wherein,
The knob has internal screw thread, and described sleeve pipe has the external screw thread to match with the internal screw thread of the knob；Described sleeve pipe
It can be sleeved in the delivery pipe；When rotating the knob, described sleeve pipe can precession or back-out in the knob.
5. novel bone filler transportation system as described in claim 1, which is characterized in that the novel bone filler delivery system
System further includes lining core component；
The lining core component includes lining core handle and lining core；Wherein, the distal end of the lining core is compliant section, the proximal end of the lining core
It is fixedly connected with the lining core handle, when the lining core component is installed in the delivery tube handle, the lining core will be described defeated
The injection orifice of pipe is sent to block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577601.3A CN109431591B (en) | 2018-12-20 | 2018-12-20 | Novel bone filler conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577601.3A CN109431591B (en) | 2018-12-20 | 2018-12-20 | Novel bone filler conveying system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109431591A true CN109431591A (en) | 2019-03-08 |
| CN109431591B CN109431591B (en) | 2024-02-06 |
Family
ID=65535210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811577601.3A Active CN109431591B (en) | 2018-12-20 | 2018-12-20 | Novel bone filler conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109431591B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100036381A1 (en) * | 2008-08-07 | 2010-02-11 | Ryan Vanleeuwen | Cavity creator with integral cement delivery lumen |
| CN103143104A (en) * | 2013-03-04 | 2013-06-12 | 宁波华科润生物科技有限公司 | Bone filler conveying cannula with adjustable bending angle |
| CN103637842A (en) * | 2013-12-12 | 2014-03-19 | 宁波华科润生物科技有限公司 | Implantation system for bone implants |
| US20140316413A1 (en) * | 2009-05-20 | 2014-10-23 | Osseon Therapeutics, Inc. | Steerable curvable vertebroplasty drill |
| CN206333957U (en) * | 2016-08-29 | 2017-07-18 | 普霖医疗科技(广州)有限公司 | A kind of elbow bone cement pusher |
| CN107736930A (en) * | 2017-09-30 | 2018-02-27 | 谢安迪 | A kind of orthopedic instrument |
-
2018
- 2018-12-20 CN CN201811577601.3A patent/CN109431591B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100036381A1 (en) * | 2008-08-07 | 2010-02-11 | Ryan Vanleeuwen | Cavity creator with integral cement delivery lumen |
| US20140316413A1 (en) * | 2009-05-20 | 2014-10-23 | Osseon Therapeutics, Inc. | Steerable curvable vertebroplasty drill |
| CN103143104A (en) * | 2013-03-04 | 2013-06-12 | 宁波华科润生物科技有限公司 | Bone filler conveying cannula with adjustable bending angle |
| CN103637842A (en) * | 2013-12-12 | 2014-03-19 | 宁波华科润生物科技有限公司 | Implantation system for bone implants |
| US20160302837A1 (en) * | 2013-12-12 | 2016-10-20 | Ningbo Hicren Biotechnology Co., Ltd. | Bone Filler Implanting System |
| CN206333957U (en) * | 2016-08-29 | 2017-07-18 | 普霖医疗科技(广州)有限公司 | A kind of elbow bone cement pusher |
| CN107736930A (en) * | 2017-09-30 | 2018-02-27 | 谢安迪 | A kind of orthopedic instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109431591B (en) | 2024-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9351739B2 (en) | Tunneling device | |
| US9084647B2 (en) | Screw with anchor features | |
| US10117995B2 (en) | Needle structure | |
| EP2965703A1 (en) | Cannula with adjustable corner for delivering bone filler | |
| US9603673B2 (en) | Ultra high torque device | |
| JP2015509006A (en) | Catheter having a removable cannula for piercing a body cavity, and a cannula for use with a catheter movable within the cannula | |
| EP3260069B1 (en) | Inflatable bone tamp with flow control | |
| WO2012134592A1 (en) | Apparatus and methods for accessing and dilating bone structures using a narrow gauge cannula | |
| CN102784434A (en) | Bone filler conveying sleeve | |
| EP2853209B1 (en) | Flexible cannula and obturator | |
| CN209629804U (en) | A kind of novel bone filler transportation system | |
| CN109431591A (en) | A kind of novel bone filler transportation system | |
| US20110282348A1 (en) | Device for fixation of bone, and device set comprising the same | |
| US11389181B2 (en) | Steerable systems and methods for accessing bone | |
| CN105496534B (en) | Fixed sleeve part between a kind of spinous process | |
| US11903620B2 (en) | Flexible sleeve for bone fixation, and related systems and methods | |
| US20210038255A1 (en) | Slotted canulla for arthroscopic surgery | |
| JP2010099284A (en) | Bone prosthetic material injector |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |