CN106420033A - Bone filler injecting system - Google Patents
Bone filler injecting system Download PDFInfo
- Publication number
- CN106420033A CN106420033A CN201610859522.6A CN201610859522A CN106420033A CN 106420033 A CN106420033 A CN 106420033A CN 201610859522 A CN201610859522 A CN 201610859522A CN 106420033 A CN106420033 A CN 106420033A
- Authority
- CN
- China
- Prior art keywords
- seal wire
- bending
- sliding
- bone filler
- handle
- 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
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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
- A61B17/88—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
-
- 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
- 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
- A61B17/8825—Equipment for handling bone cement or other fluid fillers for introducing fluid filler into bone or extracting it characterised by syringe details
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10181—Means for forcing inflation fluid into the balloon
- A61M25/10182—Injector syringes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M2025/09133—Guide wires having specific material compositions or coatings; Materials with specific mechanical behaviours, e.g. stiffness, strength to transmit torque
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1003—Spinal column
Abstract
The invention discloses a bone filler injecting system. The bone filler injecting system comprises a split-type supporting guide wire, a pocket for accommodating a bone filler, a connecting tube and an injecting device; the split-type supporting guide wire comprises a bending guide wire and a sliding guide wire which are tightly clung to each other side by side; the bending guide wire comprises a flexible bent section and a straight line section; a sliding rail is arranged on the side surface of the bending guide wire; the sliding rail is parallel to the straight line section of the bending guide wire and is used for the sliding guide wire to slide; the sliding rail restrains the bending guide wire and the sliding guide wire to keep a side-by-side tightly-clinging state; the rigidity of the sliding guide wire is higher than that of the flexible bent section; the part, tightly clung to the sliding guide wire, of the flexible bent section is rigidly restrained by the sliding guide wire to be shaped as a straight line; the part, not tightly clung to the sliding guide wire, of the flexible bent section is restored into a bent state, and drives the pocket to be bent in a vertebra.
Description
Technical field
The present invention relates to medical instruments field, espespecially a kind of bone filler injects system.
Background technology
Osteoporotic vertebral fracture can lead to the dysfunction pain of periods of months, and this pain is permissible
Make patient disability and locomitivity, long-term bed will lead to limb muscle tissue atrophy, bedsore, osteoporotic plus
Weight.And compression fracture of vertabral body be also often the reason a lot of life of elderly person can not be taken care of oneself and be lost independent living ability it
One.And when adopting the selection of the modus operandis such as open internal fixation of spine, patient is possible to be existed relatively because of older again
High postoperative complication risk, is therefore also not suitable for also more difficult acceptance and does this kind of surgical operation therapy.
For this illness, the pouch pressurization vertebra first design was proposed by TaiWan, China A-SPINE company in 2007, adopting
Body plasty is to be woven into net bag shape structure by macromolecular material is interlaced, is realized by the sticky bone cement of direct perfusion
Filling, reduces the seepage of bone cement further.Bilateral percutaneous puncture centrum pouch is typically adopted to expand in clinical practice application at present
The mode opened, for patients, wound can increase, financial burden can increase, and the surgical procedure more loaded down with trivial details time is longer, to doctor
Speech, operating time extends, and ray absorption can increase, and health damage is bigger, physical fitness requirement is higher.Therefore clinic urgently proposes one kind
Solution, only needs one side percutaneous puncture cooperation pouch expansion to complete to perform the operation, but in the case of unilateral puncture, in conjunction with existing pouch
The relatively weak reasons in structure of bone cement disperse effect.In art, pouch placement location is relatively inaccessible to centrum center line, postoperative bone cement
Relative distribution is also all to deviate center line, and larger come adjustment difficulty by puncture mode in art, and not easy to operate also prolongation is performed the operation
Time, increase risk.This phenomenon is badly in need of improving.
Content of the invention
It is an object of the invention to provide a kind of split type supports seal wire, effectively realize work in pouch pressurization vertebroplasty
Make part, such as bending within centrum for the pouch.
It is a further object of the present invention to provide injecting system using a kind of bone filler that described split type supports seal wire.
The technical scheme that the present invention provides is as follows：A kind of split type supports seal wire, include the bending seal wire being close to side by side with
Sliding seal wire, described bending seal wire includes flexible bending tune and straightway；It is provided with sliding rail on described bending seal wire side
Road；Described sliding rail is parallel with the straightway of described bending seal wire, slides for described sliding seal wire；Described sliding rail constraint
Described bending seal wire keeps being close to state side by side with described sliding seal wire；
The rigidity of described sliding seal wire is more than described flexible bending tune；Described flexible bending tune is tight with described sliding seal wire
Relying part is divided by the linear shape of described sliding seal wire rigid constraint, described flexible bending tune not with described sliding seal wire against portion
Divide and revert to case of bending.
First, when the flexible bending tune bending seal wire is all close to by sliding seal wire, split type supports seal wire to maintain straight line
Shape, when either applying in vertebral body expanding balloon technology or being that bone filler is injected in technology, all can be with support equipment
Pipe-line system so as to normal microtrauma puncture enters in centrum.
Secondly, when sliding seal wire is progressively removed by sliding rail by the flexible bending tune bending seal wire, flexible bending
Tune also will progressively recover case of bending accordingly, and then drive pipeline bending then to change the position of pouch.Effect has two,
So that pouch is drawn close to centrum midline position, so no matter next step is by expansion is propped up centrum cavity to one, or
Inject bone cement, be all conducive to the realization of final effect.It two can be by sliding seal wire journey of withdrawing from by bending seal wire
Spend and to adjust the particular location of capsular bend formation.
Again, it is used split type to support seal wire as the part driving capsular bend formation, because it is only that split type supports seal wire
Vertical structure, is not required to be attached with the part of other pipelines or connector, and the realization of flexure operation is also just not easy to other
Structure interferes, and the reliability and stability of structure and action are also higher.
Preferably, described sliding guide rail is trapezoidal rails, and described sliding seal wire side is provided with along its glide direction and institute
State the dovetail groove of trapezoidal rails cooperation.
Preferably, the described straightway of described bending seal wire is close to its side to be provided with and described sliding seal wire interference
Some annulus of cooperation；The center of circle of some described annulus on the same line, constructs described sliding rail.
Preferably, described bending seal wire and described sliding seal wire are magnet material silk；Or described bending seal wire with
One of described sliding seal wire is magnet material silk, another magnetic attractive material silk for being attracted to a magnet.
Further, described split type supports seal wire also to include sliding handle and fixed handle, and described sliding seal wire is fixed
On described sliding handle, the straightway side of described bending seal wire is installed on described fixed handle；On described fixed handle
Be provided with the handle sliding rail for described sliding handle sliding, described handle sliding rail constrain described sliding handle with described
Fixed handle keeps being close to state side by side.
Further, described sliding seal wire is identified with measuring described sliding seal wire and withdraws from length by described bending seal wire
Scale, from described scale read registration be recover curved shape flexible bending tune length.By sliding seal wire from
The corresponding relation design scale of the length withdrawn from and the casing length bending by bending seal wire, and then control the bending of pouch
Position.
Further, described flexible bending tune be shaped as c-type or L-type.Flexible bending tune can with curve form or
Broken line form bends to centrum center line.
Further, described flexible bending tune can be selected for the macromolecular material silk bending, if or from being internally embedded
The flexible material silk of dry bent wire；Wherein, described flexible bending tune and described straightway adopt integrative-structure form or divide
Body version.
Seal wire is supported by the split type that the present invention provides, following at least one beneficial effect can be brought：
1st, flexible split type supports seal wire, pouch can be driven to bend inside centrum, reach work preferably
Position.
2nd, pass through to control the relative motion of bending seal wire and sliding seal wire, that is, sliding seal wire is from bending seal wire flexible bending tune
The degree that side is withdrawn from, can carry out continuous control to its degree of crook.
3rd, equipment is easy to clinical manipulation librarian use.
The invention also discloses a kind of bone filler injects system, support seal wire, accommodate bone filler including split type
Pouch, connecting tube and injection device；Described pouch is connected with described injection device by described connecting tube, described split type
Seal wire is supported slidably to be placed in inside described connecting tube.
First, when the flexible bending tune bending seal wire is all close to by sliding seal wire, split type supports seal wire to maintain straight line
Shape, so that bone filler is injected in system normal microtrauma puncture entrance centrum when being placed in connecting tube.
Secondly, when sliding seal wire is gradually withdrawn from from bending seal wire side, flexible bending tune also will progressively recover accordingly
Case of bending, and then drive pipeline and pouch to draw close to centrum midline position.Effect has two, the suitable sky of first pouch
Between position so that the bone filler such as bone cement is the middle position being released in centrum chamber, its solidification is also more uniformly distributed, health
Multiple effect is good.It two can be by the particular location that sliding seal wire to control pouch from the degree withdrawn from of bending seal wire side.
Again, it is used Yarn guide component as the part driving capsular bend formation, because seal wire is absolute construction, be not required to and pouch
Or miscellaneous part is attached, the realization of flexure operation is also just not easy to other structures and interferes, structure and action
Reliability and stability are also higher.
System is injected by the bone filler that the present invention provides, following at least one beneficial effect can be brought：
1st, bag structure is supported after seal wire effect bending by split type, so that carrying the capsule of the bone fillers such as bone cement
Bag can enter centrum center line section, and rehabilitation efficacy is good.
2nd, pass through to control the relative motion between Yarn guide component, that is, sliding seal wire is taken out from the flexible bending tune of bending seal wire
The degree going out, carries out continuous control for capsular bend formation degree.
3rd, equipment operation is simple, controls the bending of pouch very convenient.
Brief description
Below by the way of clearly understandable, preferred embodiment is described with reference to the drawings, a kind of slide is changed with easel
The above-mentioned characteristic of device, technical characteristic, advantage and its implementation are further described.
Fig. 1-a is that split type supports schematic diagram under linear state for the seal wire.
Fig. 1-b is that split type supports seal wire schematic diagram in the bent state.
Fig. 1-c is the partial enlarged drawing at A in Fig. 2.
Fig. 2 is the structural representation that bone filler injects system.
Drawing reference numeral explanation：Drawing reference numeral explanation：5th, split type supports seal wire, and 51, bending seal wire, 52, sliding seal wire,
53rd, fixed handle, 54, sliding handle, 511, straightway, 512, flexible bending tune, 20, pouch, 21, connecting tube, 22, injection dress
Put.
Specific embodiment
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, brief description will be compareed below
The specific embodiment of the present invention.It should be evident that drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing, and obtain other embodiments.
For making simplified form, each in figure only schematically show part related to the present invention, and they do not represent
It is as the practical structures of product.In addition, so that simplified form readily appreciates, there is identical structure or function in some in figures
Part, only symbolically depicts one of, or has only marked one of.Herein, " one " not only represents
" only this " is it is also possible to represent the situation of " more than one ".
Herein, the restriction in the mathematics of " vertical " etc. non-critical and/or geometry meaning, also comprises this area skill
Art personnel may be appreciated and manufacture or using etc. permission error.This equipment close being meant that of described " near-end "
One end of the grip portions of user, one end of the grip portions of user being intended to refer to away from this equipment of " far-end ".
As shown in Fig. 1-a, Fig. 1-b, the invention discloses a kind of split type supports the embodiment of seal wire 5, including tight side by side
The bending seal wire 51 of patch and sliding seal wire 52, bending seal wire 51 includes flexible bending tune 512 and straightway 511；Bending seal wire
It is provided with sliding rail on 51 sides；Sliding rail is parallel with the straightway 511 of bending seal wire 51, slides for sliding seal wire 52；
Sliding rail forced synchroniztion seal wire 51 keeps being close to side by side state with sliding seal wire 52.
The rigidity of sliding seal wire 52 is more than flexible bending tune 512；Flexible bending tune 512 and sliding seal wire 52 are against portion
Point by the linear shape of sliding seal wire 52 rigid constraint, flexible bending tune 512 not with sliding seal wire 52 against part revert to
Case of bending.Specifically as shown in Fig. 1-b, Fig. 1-c, when sliding seal wire 52 is gradually withdrawn from from bending seal wire 51, gradually with cunning
Move when being partially disengaged the state being close to side by side of flexible bending tune 512 of seal wire 52, this part of flexible bending tune 512 does not gradually have
The constraint of sliding seal wire is had to recover curved shape.
In one specific embodiment of the present invention, sliding guide rail is trapezoidal rails, and sliding seal wire 52 side is along its sliding side
To the dovetail groove being provided with trapezoidal rails cooperation.Dovetail groove and the textural association of trapezoidal rails, on the one hand make sliding seal wire
52 can slide along assigned direction on the surface of bending seal wire 51, on the other hand, also so that bending the flexible bending tune of seal wire 51
512 under the state that fits tightly by rigid constraint in the state of keep rectilinear form.It is by bending seal wire 51 inside configuration
Setting track, and be provided with sliding seal wire 51 and this track fit structure restrained restriction direction of motion.
In another specific embodiment of the present invention, bending seal wire 51 straightway 511 on be close to its side be provided with
Some annulus of sliding seal wire 52 interference fit；The center of circle of some annulus on the same line, constructs sliding rail.It is to pass through
To bending seal wire 51 build up outside track, and sliding seal wire 52 is being accommodated its shaped interior to reach the mesh constraining its free degree
's.
In another specific embodiment of the present invention, bending seal wire 51 and described sliding seal wire 52 are magnet material
Silk；Or one of bending seal wire 51 and sliding seal wire 52 are magnet material silk, another magnetic for being attracted to a magnet attracts
Material silk.Bending seal wire 51 has reached, by magnetic absorption, the effect that both are close to side by side with sliding seal wire 52, for ensureing sliding
The glide direction of seal wire 52, bending seal wire 51 can be provided with the physical arrangement track possessing guide effect.
In the still another embodiment of the present invention, split type supports seal wire 5 also to include sliding handle 54 and fixed handle 53,
Sliding seal wire 52 is installed on sliding handle 54, and straightway 511 side of bending seal wire 51 is installed on fixed handle 53；Fixing
Handle sliding rail for sliding handle 54 sliding is provided with handle 53, handle sliding rail constrains sliding handle 54 and fixes
Handle 53 keeps being close to side by side state.And by the track between two seal wire handles limit sliding seal wire sliding rail and
The free degree constrains.
In further embodiment of the present invention, sliding seal wire 52 is identified with measure sliding seal wire 52 by bending seal wire 51
Withdraw from the scale of length, the registration reading from described scale is the length of the flexible bending tune 512 recovering curved shape.
Specifically, mark can carry out mark near to remote in sliding seal wire 52 tail end, near the position of control handle,
As five centimeter scale of 0cm, 1cm, 2cm, 3cm, 4cm, 5cm can be marked successively from sliding seal wire 52 near-end to far-end, minimum point
Angle value is 1mm；And the flexible bending tune 512 that the graduation mark position of scale 0cm corresponds to bending seal wire 51 is led by sliding completely
The states be close to of silk 52, namely flexible bending tune 512 maintains rectilinear form all over；Graduation mark institute from sliding seal wire 52 near-end
The registration reading as has recovered the length of the flexible bending tune 512 of curved shape.
In the further embodiments of the present invention, flexible bending tune 512 be shaped as c-type or L-type.Flexible bending tune 512
Can be selected for the macromolecular material silk bending, or select the flexible material silk being internally embedded some bent wire；Wherein, soft
Property bending section 512 adopt integrative-structure form or Split type structure form with straightway 511.
Present embodiment discloses a kind of bone filler injects system, support seal wire 5, accommodate bone filler including split type
Pouch 20, connecting tube 21 and injection device 22；Pouch 20 is connected with injection device 22 by connecting tube 21, and split type supports
Seal wire 5 is slidably placed in inside connecting tube 21.
Split type is supported seal wire 5 can be successively connected with connecting tube 21 respectively with injection device 22 and is operated, aobvious in Fig. 2
Show is exactly such construction；In addition, split type support seal wire 5 and injection device 22 can also be simultaneously same in the way of not interfering
Connecting tube connects, and can be realized using tee pipe fitting, is now single pipeline or supporting with its difference two in connecting tube
Individual pipeline.
Invention additionally discloses a kind of using method embodiment of system is injected in a kind of bone filling, as shown in Fig. 1-a, first will
Split type supports seal wire 5 to fit together, and sliding seal wire 52 will be placed on the sliding rail on bending seal wire 51, makes split
Formula supports seal wire 5 to include the generally rectilinear form of flexible bending tune 512.
Operator inserts split type in connecting tube 21 and supports seal wire 5 to its front end to enter in pouch 20, can be by fixing hand
Handle 53 passes through retaining mechanism locking positioning in connecting tube 21, and now connecting tube 21 supports in split type and ties up under the support of seal wire 5
Hold rectilinear form.
When the filling of described bone injects system behind service aisle arrival precalculated position, by controlling sliding handle 54 outside
Pull-out sliding seal wire 52, now flexible bending tune 512 front end a part side lose sliding seal wire 52 against constraint, extensive
Multiple curved shape, and so that pouch 20 is bent by driving connecting tube 21, move in the middle part of centrum；Continue through sliding handle
The position of sliding seal wire 52, to suitable location, now also can be fixed by 54 regulation and control pouches 20 using another retaining mechanism again.Control
After its pouch 20 is to centrum middle bent to suitable location, using bone fillers such as injection device 22 output bone cements, by even
Adapter 21 is finally delivered in pouch 20, discharges bone cement or by after overall for pouch 20 being retained in centrum, bone filler is pushed away
Injection system exits from centrum.
Before the bone filler using the present invention injects system injection bone cement, Publication No. can be adopted
The patented technology of CN104116544A builds the service aisle of winding arc.
It should be noted that above-described embodiment all can independent assortment as needed.The above is only the preferred of the present invention
Embodiment it is noted that for those skilled in the art, in the premise without departing from the principle of the invention
Under, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of bone filler inject system it is characterised in that include split type support seal wire, accommodate bone filler pouch,
Connecting tube and injection device；Described pouch is connected with described injection device by described connecting tube, and described split type supports
Seal wire is slidably placed in inside described connecting tube；
Described split type supports seal wire to include bending seal wire and the sliding seal wire being close to side by side, and described bending seal wire includes flexibility
Bending section and straightway；It is provided with sliding rail on described bending seal wire side；Described sliding rail and described bending seal wire
Straightway is parallel, slides for described sliding seal wire；Described sliding rail constraint described bending seal wire is kept with described sliding seal wire
It is close to state side by side；
The rigidity of described sliding seal wire is more than described flexible bending tune；Described flexible bending tune and described sliding seal wire are against portion
Point by the linear shape of described sliding seal wire rigid constraint, described flexible bending tune not with described sliding seal wire against partly extensive
It is case of bending again.
2. bone filler according to claim 1 inject system it is characterised in that：Described sliding guide rail is trapezoidal rails,
Described sliding seal wire side is provided with the dovetail groove with the cooperation of described trapezoidal rails along its glide direction.
3. bone filler according to claim 1 inject system it is characterised in that：The described straightway of described bending seal wire
On be close to its side and be provided with some annulus with described sliding seal wire interference fit；The center of circle of some described annulus is with always
On line, some described ring configuration go out described sliding rail.
4. bone filler according to claim 1 inject system it is characterised in that：Described bending seal wire and described sliding
Seal wire is magnet material silk；Or one of them is magnet material silk to described bending seal wire with described sliding seal wire, Ling Yiwei
The magnetic attractive material silk being attracted to a magnet.
5. system is injected according to the arbitrary described bone filler of claim 1-4 it is characterised in that：Described split type supports seal wire
Also include sliding handle and fixed handle, described sliding seal wire is installed on described sliding handle, the straight line of described bending seal wire
Section side is installed on described fixed handle；Handle sliding rail for described sliding handle sliding is provided with described fixed handle
Road, described handle sliding rail constrains described sliding handle and keeps being close to state side by side with described fixed handle.
6. bone filler according to claim 5 inject system it is characterised in that：It is identified with described sliding seal wire measuring
Described sliding seal wire withdraws from the scale of length by described bending seal wire, and the registration reading from described scale as recovers Curved
The length of the flexible bending tune of shape.
7. bone filler according to claim 6 inject system it is characterised in that：Described flexible bending tune be shaped as C
Type or L-type.
8. bone filler according to claim 7 injects system it is characterised in that described flexible bending tune can be selected for bending
Good macromolecular material silk, or select the flexible material silk being internally embedded some bent wire；Wherein, described flexible bending
Section adopts integrative-structure form or Split type structure form with described straightway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610859522.6A CN106420033B (en) | 2016-09-28 | 2016-09-28 | Bone filler push injection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610859522.6A CN106420033B (en) | 2016-09-28 | 2016-09-28 | Bone filler push injection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106420033A true CN106420033A (en) | 2017-02-22 |
| CN106420033B CN106420033B (en) | 2023-06-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610859522.6A Active CN106420033B (en) | 2016-09-28 | 2016-09-28 | Bone filler push injection system |
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| CN (1) | CN106420033B (en) |
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| US20130158427A1 (en) * | 2010-09-10 | 2013-06-20 | Sewoon Medical Co., Ltd. | Catheter set comprising guide wire |
| CN103892891A (en) * | 2012-12-28 | 2014-07-02 | 心诺普医疗技术（北京）有限公司 | Pericardium puncture needle component |
| 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 |
| CN204428148U (en) * | 2014-12-12 | 2015-07-01 | 上海朗迈医疗器械科技有限公司 | Fixing bent angle Cement fixation device |
| CN204798587U (en) * | 2015-04-03 | 2015-11-25 | 中国医学科学院阜外心血管病医院 | Supersound guide ductus arteriosus percutaneous down intervenes treatment bootstrap system |
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