CN107349004A - A kind of bone cement auxiliary injection unit - Google Patents
A kind of bone cement auxiliary injection unit Download PDFInfo
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- CN107349004A CN107349004A CN201710683948.5A CN201710683948A CN107349004A CN 107349004 A CN107349004 A CN 107349004A CN 201710683948 A CN201710683948 A CN 201710683948A CN 107349004 A CN107349004 A CN 107349004A
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- arm
- unit
- bone cement
- transmission parts
- puncturing kit
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- 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
- A61B17/7094—Solid vertebral fillers; devices for inserting such 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
- A61B17/68—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
- 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
-
- 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
- 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
- A61B17/8833—Osteosynthesis tools specially adapted for handling bone cement or fluid fillers; Means for supplying bone cement or fluid fillers to introducing tools, e.g. cartridge handling means
-
- 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
- A61B2017/564—Methods for bone or joint treatment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
- Prostheses (AREA)
Abstract
The present invention relates to a kind of bone cement auxiliary injection unit,Including the first arm,Second arm,The axle being vertically arranged on casing,First arm and the second arm are connected on axle,First arm includes being capable of the flexible injection tube fixed component of relative axle and injection tube injection member,Injection tube fixed component includes the first extensible member and the first locking member,Injection tube injection member includes the first motor apparatus and the first transmission parts,Positioning unit and puncturing kit driver element are provided with second arm,Positioning unit includes the second extensible member,Multiple degrees of freedom movable part and the second locking member,Second locking member can lock the second extensible member and multiple degrees of freedom movable part simultaneously,The distal end of puncturing kit driver element and unit of transposing is detachably connected,Puncturing kit driver element includes the second motor apparatus,Puncturing kit fixed component and the second transmission parts.The device carries out remote-controlled operation to product, reduces the irradiation accumulation that patient is subject to, and improves the operation technique environment of patient.
Description
Technical field
The present invention relates to medical instruments field, more particularly to a kind of bone cement auxiliary injection unit.
Background technology
China has stepped into aging society, and the aged is numerous, and display according to investigations has sufferers of osteoporosis face about 6 at present,
9440000, very generally, there is researcher to carry out bone to women of 8142 ages of 6, Beijing etc. area between 20-89 year close
Degree measurement, the wherein incidence of disease of the osteoporosis of 50-59 year backbone or femur are 15.5%.With Chinese aging and advanced age
The size of population of change increasingly increases, and the patient populations of the compression fracture of vertabral body of osteoporosis and its initiation can also increase year by year therewith
It is long.
During osteoporosis, because patient's bone amount content is low, patient centrum can compress in the case where slightly or without violence acting on
Property fracture, i.e. referred to as osteoporotic vertebral fracture.Compression fracture of vertabral body can cause centrum kyphosis deformity or chronic
Backache afterwards, can cause digestion and respiratory system dysfunction, majority with strong pain, or even can because of pressuring nerve and
Cause to paralyse, lose self-care ability, have a strong impact on the quality of life of patient, be the most commonly seen and serious of osteoporosis initiation
One of complication.Percutaneous vertbroplasty, Percutaneous kyplasty etc. are controlled as the most frequently used minimally invasive intervention in recent years
Treatment method, in both approaches, bone cement will be injected to patient's body, and in injection process, patient will use C-arm
X-ray machine determines injection, apparatus and centrum situation at any time, and in the process, patient will bear the radiation of X ray, especially hand
When art amount is big, certain radiation injury can be caused to patient.In order to avoid or reduce above-mentioned injury, the technology of this area
Personnel are directed to developing a kind of bone cement injection device that patient can be aided in be operated, and are noted with existing commercialized product bone cement
Injection device and puncturing kit are used in combination, and patient can use this hair in the region of out operating-room or remote C-arm X-ray machine
Auxiliary injection unit in bright carries out remote-controlled operation to existing commercialized product.
The content of the invention
In view of the drawbacks described above of prior art, it is an object of the invention to provide one kind can aid in patient to carry out bone cement
The bone cement auxiliary injection unit of injection.
The purpose of the present invention is achieved through the following technical solutions：
A kind of bone cement auxiliary injection unit, including the first arm, the second arm, the axle being vertically arranged on casing, described
One arm and second arm are connected on the axle, and first arm is located at the top of second arm, second arm
Positioned at the top of the casing, first arm includes injection tube fixed component and injection tube injection member, and the injection tube is consolidated
Determine part can shaft extension contracting relatively, including the first extensible member and the first locking member, the injection tube injection member bag
The first motor apparatus and the first transmission parts are included, positioning unit and puncturing kit driver element, institute are provided with second arm
State positioning unit can shaft extension contracting relatively, the positioning unit include the second extensible member, multiple degrees of freedom movable part and
Second locking member, second locking member can lock second extensible member and the multiple degrees of freedom movable part simultaneously
Part, the distal end of the puncturing kit driver element and the positioning unit are detachably connected, the puncturing kit driver element bag
Include the second motor apparatus, puncturing kit fixed component and the second transmission parts, the puncturing kit fixed component is by puncturing kit
Fixed on the puncturing kit driver element, second transmission parts are adaptive to the puncture of different shape and height
External member, under the driving of second motor apparatus, action is passed into the puncturing kit, the casing includes automatically controlled dress
Put.
The purpose of the present invention can also be realized further by the following technical programs：
In one embodiment, the bone cement auxiliary injection unit also includes handle, the handle using wired or
The connected mode that person is wireless is connected with the casing.
In one embodiment, the injection tube fixed component is located at the distal end of first arm, the injection tube note
The near-end that part is located at first arm is penetrated, first extensible member includes guide groove, matched sliding block and buckle, described
First locking member is lock-screw.
In one embodiment, one end of second transmission parts is connected with second motor apparatus, and described
The other end of two transmission parts is provided with the connection member being connected with the puncturing kit, and the connection member is nonelastic, long
Degree can adjust.
In one embodiment, one end of second transmission parts is detachably connected with second motor apparatus,
Be additionally provided with the 3rd locking member on the puncturing kit driver element, when being in the lock state, second transmission parts with
Second motor apparatus is cooperated in transmitting driving force, and after operating the 3rd locking member unblock, described second passes
Dynamic component can be relatively moved with second motor apparatus, and second transmission parts can be moved manually to required position
Put.
In one embodiment, the positioning unit and second arm are coaxial, and groove is provided with the positioning unit
Or track, the diameter parallel of the groove or track and second arm, second extensible member and the second arm are coaxial, bag
The first telescopic unit and the second telescopic unit are included, second telescopic unit is coaxially socketed in first telescopic unit,
And can be moved axially in first telescopic unit, to realize that the relatively described shaft extension of positioning unit contracts.
In one preferred embodiment, second locking member is lock-screw, is also set in the positioning unit
The first keeper, the second keeper and the 3rd keeper are equipped with, the distal portions of first keeper are arranged on described
Inside two telescopic units, for spacing, second keeper is wedge, and the near-end of the 3rd keeper is provided with and institute
The lozenges that wedge matches is stated, the distal end of the 3rd keeper is provided with to be engaged with the multiple degrees of freedom movable part
Face, above-mentioned part is engaged, and realizes second locking member once while locks second extensible member and described more
Free degree movable part.
In one embodiment, the multiple degrees of freedom movable part is ball-joint.
In one preferred embodiment, bending rod member or curvature rod member are provided with the ball-joint.
In one preferred embodiment, it is provided between the positioning unit and the puncturing kit driver element
Unit is detachably connected, the near-end for being detachably connected unit is fixed or is detachably connected with the positioning unit, described
The distal end and the puncturing kit driver element for being detachably connected unit are detachably connected.
In one embodiment, guide groove or slide rail, second transmission are set on the puncturing kit driver element
Part being capable of guide groove described in the driving lower edge in motor or slide rail motion.
In one embodiment, first arm proximally by the first arm ball-joint and the axis connection so that institute
Stating the first arm can rotate around the axle.
In one embodiment, lowering or hoisting gear is provided with the axle, the casing also includes brake gear.
In one preferred embodiment, the puncturing kit driver element is primary sterilization consumptive material.
Compared with the existing technology, it is the advantages of above-mentioned technical proposal：
1. technical scheme, it is used in combination with existing commercialized product bone cement injection tube and puncturing kit, patient
Existing listing can be produced using the auxiliary injection unit in the present invention in the region of out operating-room or remote C-arm X-ray machine
Product carry out remote-controlled operation, reduce irradiation accumulation of the patient in surgical procedure, improve the operation technique environment of patient, ensure
The health of patient；
2. technical scheme, on the basis of the multiple degrees of freedom movable part of positioning unit, while add one
Individual second extensible member, and the second locking member can lock the second extensible member and multiple degrees of freedom movable part simultaneously, especially
When to be multiple degrees of freedom movable part be ball-joint, the structural volume is smaller than common mechanical joint, and space is small, can easily one
Secondary locking so that early stage second arm and puncturing kit between position coordinate more efficient and convenient, operation is more easy, convenient to cure
Raw one man operation, one hand locking, reduces patient's number, saves operating room space, reduces operating time.
3. technical scheme, puncturing kit driver element employs detachable scheme with single unit system, by described in
Puncturing kit driver element is arranged to primary sterilization consumptive material, on the one hand facilitates patient to operate, and reduces operating time, punctures simultaneously
External member driver element can have more models to set, so that patient selects classification and model；On the other hand, sterile working is reduced
The possibility of pollution, avoid because clean it is improper caused by have the generation of bacterium infection and cross-infection.
4. technical scheme, the structure design on the second transmission parts, enable to itself and different shape height
The puncturing kit of degree can be adapted to connection, while realize transmission, and a variety of punctures of auxiliary operation can be corresponded to by realizing a table apparatus
The scheme of external member.
5. technical scheme, the 3rd locking member is provided with the second transmission parts, the second transmission can be made
Part drives in motor and changed between manual actuation, and conversion time is short, and conversion regime is convenient, can realize patient couple
The manual operation of transmission parts, is moved to desired position, adds the operability and practicality of device, and patient also may be used
The second transmission parts are quickly moved to position corresponding with puncturing kit manually, realize connection transmission.
6. technical scheme, motor is employed as type of drive, there is more preferable precision and stability, improve
Surgical quality and success rate, also allow for data observation and record in surgical procedure.
Design, concrete structure and the caused technique effect of the present invention are described further below with reference to accompanying drawing, with
It is fully understood from the purpose of the present invention, feature and effect.
Brief description of the drawings
Fig. 1 is the general structure schematic diagram of bone cement auxiliary injection unit of the present invention；
Fig. 2 is the operation chart of an embodiment of bone cement auxiliary injection unit of the present invention；
Fig. 3 is an embodiment schematic diagram of the first arm of the present invention；
Fig. 4 is an embodiment schematic diagram of injection tube fixed component of the present invention；
Fig. 5 a-5b are another embodiment schematic diagrams of injection tube fixed component of the present invention, and wherein Fig. 5 a are whole
Body schematic diagram, Fig. 5 b are split schematic diagrames；
Fig. 6 is an embodiment schematic diagram of injection tube injection member of the present invention；
Fig. 7a-7c is other embodiment schematic diagrams of injection tube injection member of the present invention；
Fig. 8 a-8c are the embodiment schematic diagrams of connected mode between the first arm of the present invention and the axle, wherein scheming
8a-8b is an embodiment schematic diagram, and Fig. 8 c are another embodiment schematic diagrams；
Fig. 9 is an embodiment schematic diagram of the second arm of the present invention, wherein, Fig. 9 a are overall structure diagram,
Fig. 9 b are positioning cell schematics, and Fig. 9 c- Fig. 9 g are the second extensible member, multiple degrees of freedom movable part and the second locking member
Embodiment schematic diagram, Fig. 9 h are that the first keeper of the present invention, the second keeper and the 3rd keeper and ball-joint coordinate
Assembling constructed profile, Fig. 9 i are ball-joint another embodiment schematic diagram, and Fig. 9 j is are detachably connected cell schematics；
Figure 10 a-10k are the embodiment schematic diagrams of puncturing kit driver element of the present invention, and wherein Figure 10 a-10e are
The embodiment schematic diagram of second transmission parts of the present invention and the connection member, Figure 10 f are the 3rd locks of the present invention
When determining part and being in released state, between second transmission parts, second motor apparatus and the 3rd locking member
Side elevational cross-section schematic diagram, when Figure 10 g are that the 3rd locking member of the present invention is in the lock state, second driving section
Side elevational cross-section schematic diagram between part, second motor apparatus and the 3rd locking member, Figure 10 h are of the present invention
When three locking members are in released state, second transmission parts, second motor apparatus and the 3rd locking member
Top cross-sectional view, when Figure 10 i are that the 3rd locking member of the present invention is in the lock state, second driving section
The top cross-sectional view of part, second motor apparatus and the 3rd locking member, Figure 10 j be screw mandrel of the present invention and
3rd connection assist is in the diagrammatic cross-section of released state；Figure 10 k are the 3rd auxiliary connections of the present invention
The diagrammatic cross-section that part is in the lock state；
Figure 11 is another embodiment schematic diagram connected between the second arm of the present invention and the axle；
Figure 12 is an embodiment schematic diagram of axle of the present invention；
Figure 13 is another embodiment schematic diagram of bone cement auxiliary injection unit of the present invention；
Figure 14 is the control system schematic diagram of bone cement auxiliary injection unit of the present invention.
Embodiment
For the objects, technical solutions and advantages of the present invention are more clearly understood, develop simultaneously embodiment referring to the drawings, right
The present invention is further described.Close to the casing it is near-end in the present invention, is distal end away from the casing, closely
Face can be used for describing various parts for lower section, the term for top, such as " first " and " second " etc on remote ground,
But these parts are certainly not limited to above-mentioned term, above-mentioned term is only used for making a distinction a part and miscellaneous part.
The term used in this manual is only used for describing specific embodiment, and is not intended to the limitation present invention.
In this specification, it should be appreciated that the term of such as " comprising " " being provided with " and " having " etc, which is intended to mean that, is disclosed in specification
In feature, quantity, step, operation, element, part or its presence combined, and be not intended to exclusion and there may be or increase by one
Individual or multiple different features, quantity, step, operation, element, part or its possibility combined.
Below with reference to some embodiments of the present invention are described in detail in accompanying drawing.Identical accompanying drawing mark is used in all of the figs
Note represents identical or corresponding component, and omits the repeated description to identical component.
As shown in figure 1, a kind of bone cement auxiliary injection unit, coordinates injection tube and puncturing kit to use, including the first arm
1st, the second arm 2, axle 3 and casing 4, the axle 3 are disposed vertically on casing 4, the proximal part of first arm 1 and described
The proximal part of two arms 2 is connected on the axle 3, and the axle is connected with the casing 4, and first arm 1 is positioned at described
The top of second arm 2, second arm 2 are located at the top of the casing 4, as shown in Fig. 2 first arm 1 is used to coordinate institute
State injection device 6 and carry out bone cement injection, second arm 2 is used to coordinate the puncturing kit 7 and the relative motion of patient 8, institute
State the distal end of injection device 6 and the puncturing kit 7 uses progress bone cement injection after flexible connection.The bone cement auxiliary note
Injection device also includes handle 5, and the handle 5 is connected on the casing 4 using wired mode.In another better embodiment
In, the handle 5 is connected using wireless mode with injection device 6, is arranged on (not shown) in the observation ward of out operating-room.
As shown in figure 3, the near-end of first arm 1 is fixedly connected on the axle 3, first arm 1 includes injection tube
Fixed component 11 and injection tube injection member 12, the injection tube fixed component 11 are located at the distal end of first arm and being capable of phases
It is flexible to the axle 3, including the first extensible member 111 and the first locking member 112, the injection tube fixed component 11 is for solid
Determine the injection device 6 in Fig. 2.As shown in figure 4, first extensible member 111 includes guide groove 1111, matched sliding block
1112 and buckle 1113, first locking member 112 be lock-screw, the sliding block 1112 can produce along the guide groove 1111
The raw remote and stretching motion close to the axle 3, and fixed by the lock-screw 112, so as to adjust the injection device 6
With the relative distance between the puncturing kit 7, it is easy to both to connect, the buckle 1113 is used to fix the injection device 6,
Prevent it from moving up and down.In another better embodiment, as shown in Fig. 5 a~Fig. 5 b, the injection tube fixed component
11 also include upper lid 113 and lower cover 114, when both close, can limit the upper and lower displacement of the injection device 6, make it solid
It is more firmly fixed.As shown in fig. 6, the injection tube injection member 12 is located at the near-end of first arm, including it is near positioned at its
First motor apparatus 121 and the first transmission parts 122 positioned at its distal end, first motor apparatus 121 at end include motor,
In one embodiment, first transmission parts 122 are double-rod as shown in Figure 7a, and first transmission parts 122 are adopted
The near-end of bone cement injection device shown in Fig. 2 is driven to move with the mode for rotating or moving along a straight line, auxiliary bone cement injection.
In other embodiments, first transmission parts 122 are single pole or as shown in Figure 7 c single pole buckle knot as shown in Figure 7b
Structure, single pole buckle structure include the buckle 123 positioned at the distal end of first transmission parts 122, are easy to be driven.In other realities
Apply in mode, the motor uses air motor or hydraulic motor mode (not shown).In another embodiment, as schemed
Shown in 8a~Fig. 8 b, first arm is connected with the axle by the first arm ball-joint 13, and the first arm ball-joint 13 is located at
The most proximal end of first arm, including locking piece 131 and joint piece 132, first motor apparatus 121 are located at first arm
The top of ball-joint 13, in this embodiment, first arm are moved after being lifted around the axle, adjustment direction, are put
Postpone and be fixed by locking piece 131；In another embodiment, locking piece 131 is not provided with, first arm is placed
It is fixed afterwards by joint-friction power caused by its own gravity；In further embodiment, as shown in Figure 8 c, the pass
Save part 132 and use cylinder rotating manner, first arm can be rotated around the axle, is then fixed by locking piece.
As illustrated in fig. 9, the near-end of second arm 2 is fixedly connected on the axle, and tune is provided with second arm 2
Bit location 21 and puncturing kit driver element 22, in one embodiment, second arm 2 also include fast interface 23, institute
Stating positioning unit 21 being capable of relatively described shaft extension contracting.As shown in figure 9b, the positioning unit and second arm are coaxial, including the
Two extensible members 211, the locking member 213 of multiple degrees of freedom movable part 212 and second, second locking member 213 can be same
Second extensible member 211 described in Shi Suoding and the multiple degrees of freedom movable part 212.Positioning is additionally provided with the positioning unit
Light 214, such as infrared light, visible laser, facilitate patient that second arm is moved near the puncturing kit in advance
Position, second extensible member 211 and second arm are coaxial, including the first telescopic unit 2111 and the second telescopic unit
2112, the second telescopic unit 2112 is coaxially socketed in first telescopic unit 2111, and can be flexible described first
Moved axially in unit 2111, to realize that the relatively described shaft extension of positioning unit contracts.(do not show in another embodiment
Show), the extensible member also includes the 3rd extensible member, realizes three coaxial sockets so that the positioning unit is overall after shrinking
Length is shorter, and space-consuming is smaller.As shown in figure 9b, groove or track 215 are additionally provided with the positioning unit, the groove or
The diameter parallel of person's track 215 and second arm, in this embodiment, the multiple degrees of freedom movable part 212 are closed for ball
Section, in the distal portions of second telescopic unit 2112 as shown in figure 9d, multiple degrees of freedom activity is realized, such as Fig. 9 c institutes
Show, in one embodiment, second locking member 213 is lock-screw, is stretched with described second as shown in Figure 9 b
Contracting unit 2112 translates relative to first telescopic unit 2111 along the groove or track 215 together, second locking
When part 213 is locked, the relative position between first telescopic unit 2111 and second telescopic unit 2112 is fixed.
As shown in Fig. 9 e-9g, the first keeper 216 (Fig. 9 e), the second keeper 217 are additionally provided with the positioning unit
(Fig. 9 f) and the 3rd keeper 218 (Fig. 9 g), as shown in Fig. 9 h, the distal portions of first keeper 216 are arranged on institute
State inside the second telescopic unit 2112, for spacing, second keeper 217 is wedge, the 3rd keeper 218
Near-end is provided with the lozenges to match with the wedge, the distal end of the 3rd keeper 218 be provided with it is described it is more from
The face being engaged by degree movable part 212 (such as ball-joint), above-mentioned part match with the lock-screw as is shown in fig. 9 c
Close, when the lock-screw carry out locking action when, to it is described positioning unit inside compress second keeper 217, meanwhile,
Active force is transferred to the 3rd keeper 218, so as to reach the multiple degrees of freedom movable part 212, in the phase of above-mentioned part
Under interaction, the lock-screw is realized and once locked simultaneously between first telescopic unit and second telescopic unit
Stretching motion, and then realize and once lock the second extensible member and the multiple degrees of freedom movable part 212 simultaneously.It is described how free
Degree movable part is ball-joint, and the structural volume is smaller than common mechanical joint, and space is small, and can easily be expendable locked,
So that the position cooperation described in early stage between the second arm and the puncturing kit is more efficient and convenient, operation is more easy, convenient
Doctor one man operation, one hand locking, reduces patient's number, saves operating room space, reduces operating time.In another embodiment party
In formula, as illustrated in fig. 9i, the distal end of the multiple degrees of freedom movable part 212 is bending rod member, increases its movable scope.Such as
Shown in Fig. 9 j, in one embodiment, it is additionally provided with the positioning unit and is detachably connected unit 219, positioned at the tune
Between bit location and the puncturing kit driver element, the near-end for being detachably connected unit 219 is remote with the ball-joint
End is fixed or is detachably connected, and described be detachably connected on the distal portions of unit 219 sets fluted 2191, and positioned at two
The handle 2192 of side, the groove 2191 are engaged with the plunger (not shown) set inside the puncturing kit driver element,
Realize being detachably connected for plug form.The (not shown) in other embodiments, the unit that is detachably connected is using normal
The modes such as buckle, turn buckle, realization are detachably connected.
As shown in Figure 10 a, in one embodiment, the puncturing kit driver element 22 is primary sterilization consumptive material,
Positioned at the distal end of the positioning unit, it is connected with it by the unit that is detachably connected, the puncturing kit driver element 22
Including shell 221, the second motor apparatus, the transmission parts 223 of puncturing kit fixed component 222 and second, the second motor dress
Setting in the shell 221, second transmission parts 223 are adaptive to the puncturing kit of different shape and height,
Under the driving of second motor apparatus, action is passed into the puncturing kit；In another embodiment, described
Two motor device is motor.As shown in Figure 10 a-10b, in order to be adapted to the puncturing kit of different shape and height, realize
It is driven, guide groove or slide rail 224 is provided with the puncturing kit driver element, the puncturing kit fixed component 222 is as schemed
10a show plug buckle structure, is detachably connected with the puncturing kit, one end of second transmission parts 223 and institute
State motor to be fixedly connected, the other end is provided with drive link 225, and locking and movement are realized by the motor, can be in the electricity
Moved under the driving of machine in the direction of arrow as shown in Figure 10 a along guide groove or slide rail 224 as shown in fig. lob, realize close and connect
Touch the puncturing kit, transmission action.This embodiment is advantageous in that, in art, patient is by second arm and the puncture
When external member carries out position cooperation with fixing, do not limited by the puncturing kit original height and shape.
In other embodiments, as shown in figure l0c, one end and the motor of second transmission parts 223 fill
Put connection, the other end is provided with the connection member 2231 that nonelastic, the length being connected with puncturing kit can be adjusted, and described
The first connection assist 2232 and the second connection assist 2233 are additionally provided with two transmission parts 223, first auxiliary connects
Fitting 2232 is located at the side of second transmission parts 223, is fixedly connected with one end of the connection member 2231, and described
Two connection assists 2233 are located at another side of second transmission parts 223, inside set elastic hole, the connection member
2231 be the inelastic flexible plastic rope with certain length, at it close to one end of second connection assist 2233
On, multiple circular protrusions spaced apart are provided with, size is engaged with above-mentioned elastic hole, the connection member 2231
This end bypass after the puncturing kit through the elastic hole on second connection assist 2233, described circular protrusions
The cooperation of size between the elastic hole so that the connection member 2231 can only one-way movement, realize that length can be by
Length after adjusting and being adjusted can be fixed, and the part for taking up the rear puncturing kit is fixed on described
On two transmission parts 223, then, as shown in fig. 10d, the motor apparatus drives second transmission parts 223, then drive with
Fixation the puncturing kit 7, upwards motion, realize auxiliary operation.In another embodiment, with above-mentioned embodiment
Difference be, as illustrated in figure 10e, first connection assist 2232 and second connection assist 2233 all with
The adjustable length of connection member 2231 is fixed.
In another embodiment, as shown in figure 10f, second motor apparatus includes screw mandrel 226, and described second passes
One end of dynamic component 223 is detachably connected with the screw mandrel 226 by the 3rd connection assist 228, the 3rd auxiliary connection
Part has certain elasticity, in one embodiment, be made of plastic material, is also set on the puncturing kit driver element
The 3rd locking member 227 is equipped with, as shown in Figure 10 f and Figure 10 h, when rotating the 3rd locking member 227 to the released state,
Separated between 3rd connection assist 228 and the screw mandrel 226 to the state as shown in Figure 10 j, now the 3rd locking
Part 227 remains unchanged as shown in figure 10f with the 3rd connection assist 228, and part contacts, so that second driving section
Part 223 can be together with the 3rd locking member 227 and the 3rd connection assist 228 along the upper of the screw mandrel 226
Lower direction movement, is moved manually to required position；As shown in Figure 10 g and Figure 10 i, when rotation the 3rd locking member 227
When to lock-out state, it is clamped between the 3rd connection assist 228 and the screw mandrel 226 to the shape as shown in Figure 10 k
State, it is engaged with second motor apparatus so as to second transmission parts 223, in order to transmit driving force, described second
Transmission parts 223 can move under the driving of the motor apparatus.Such a embodiment, apparatus driving section can be made
Part is driven in motor and changed between manual actuation, and conversion time is short, and conversion regime is convenient, and patient can be realized to passing
The manual operation of dynamic component, is moved to desired position, adds the operability and practicality of device, and patient also can
Apparatus transmission parts are quickly moved to position corresponding with operating theater instruments manually, realize connection transmission.
In another embodiment, as shown in figure 11, connected between second arm 2 and the axle 3 by ball-joint,
Increase the scope of activities of second arm 2, in this embodiment, it is necessary to which an assistant patient is operated.
As shown in Figure 12 and Figure 13, the axle 3 includes main shaft 31, display screen 32 and lowering or hoisting gear 33, the lowering or hoisting gear
33 use electric up-down, for adjusting height of the bone cement auxiliary injection unit relative to patient.
In another embodiment, as shown in figure 13, first arm 1, second arm 2 are solid with the axle 3 respectively
Fixed connection, the axle 3 are movably connected on the casing 4 by vertical, can be rotated relative to the casing 4, facilitate art
Person adjusts angle of the bone cement auxiliary injection unit relative to patient.Electric control gear, brake dress are provided with the casing 4
Put, supply unit, charging device, coiling apparatus and pushing hands.
In one embodiment, as shown in figure 14, bone cement auxiliary injection unit of the present invention also includes control
9, the control system 9 includes control section 91, driver 92 and motor 93, the control section 91 include memory cell 911,
Controller 912 and handle 5, when the system is operated, coherent signal is sent to driver 91 by the control section 91, then to respectively
Corresponding motor apparatus, corresponding action is performed respectively.
Technical scheme so that patient can use in the region of out operating-room or remote C-arm X-ray machine
Bone cement auxiliary injection unit in the present invention carries out remote-controlled operation to existing commercialized product, reduces patient in surgical procedure
The irradiation accumulation received, improve the operation technique environment of patient, ensure the health of patient.
Preferred embodiment of the invention described in detail above.It should be appreciated that the ordinary skill of this area is without wound
The property made work can makes many modifications and variations according to the design of the present invention.Therefore, all technician in the art
Pass through the available technology of logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Scheme, all should be in the protection domain being defined in the patent claims.
Claims (10)
1. a kind of bone cement auxiliary injection unit, it is characterised in that including the first arm (1), the second arm (2) and be vertically arranged in case
Axle (3) on body (4), first arm (1) and second arm (2) are connected on the axle (3), first arm
(1) it is located at the top of second arm (2), second arm (2) is located at the top of the casing (4), the first arm (1) bag
Injection tube fixed component (11) and injection tube injection member (12) are included, the injection tube fixed component (11) being capable of relatively described axle
(3) stretch, including the first extensible member (111) and the first locking member (112), the injection tube injection member (12) include the
One motor apparatus (121) and the first transmission parts (122), positioning unit (21) are provided with second arm (2) and is punctured cover
Part driver element (22), the positioning unit (21) can relatively described axle (3) it is flexible, the positioning unit (21) includes second
Extensible member (211), multiple degrees of freedom movable part (212) and the second locking member (213), second locking member (213)
Second extensible member (211) and the multiple degrees of freedom movable part (212), the puncturing kit driving can be locked simultaneously
Unit (22) and the distal end of the positioning unit (21) are detachably connected, and the puncturing kit driver element (22) includes the second horse
Up to device, puncturing kit fixed component (222) and the second transmission parts (223), the puncturing kit fixed component (222) will wear
Pierce external member to be fixed on the puncturing kit driver element (22), second transmission parts (223) are adaptive to different shape
With the puncturing kit of height, under the driving of second motor apparatus, action is passed into the puncturing kit, it is described
Casing (4) includes electric control gear.
2. bone cement auxiliary injection unit according to claim 1, it is characterised in that the injection tube fixed component (11)
Positioned at the distal end of first arm (1), the injection tube injection member (12) is located at the near-end of first arm (1), and described
One extensible member (111) includes guide groove (1111), matched sliding block (1112) and buckle (1113), first sticking department
Part (112) is lock-screw.
3. bone cement auxiliary injection unit according to claim 1, it is characterised in that second transmission parts (223)
One end be connected with second motor apparatus, the other ends of second transmission parts (223) is provided with and described puncture covers
The connection member (2231) that part is connected, the connection member (2231) is nonelastic, and length can adjust.
4. bone cement auxiliary injection unit according to claim 1, it is characterised in that second transmission parts (223)
One end be detachably connected with second motor apparatus, be additionally provided with the puncturing kit driver element (22) the 3rd locking
Part (227), when being in the lock state, second transmission parts (223) and second motor apparatus cooperate in
Driving force is transmitted, after operating the 3rd locking member (227) unblock, second transmission parts (223) and second horse
It can be relatively moved up to device, second transmission parts (223) can be moved manually to desired position.
5. bone cement auxiliary injection unit according to claim 1, it is characterised in that it is described positioning unit (21) with it is described
Second arm (2) coaxially, groove or track (215), the groove or track (215) and institute is provided with the positioning unit (21)
State the diameter parallel of the second arm (2), second extensible member (211) with the second arm (2) coaxially, including the first telescopic unit
(2111) and the second telescopic unit (2112), second telescopic unit (2112) are coaxially socketed in first telescopic unit
(2111) in, and can be moved axially in first telescopic unit (2111), to realize that the positioning unit (21) is relative
The axle (3) is flexible.
6. bone cement auxiliary injection unit according to claim 5, it is characterised in that second locking member (213)
For lock-screw, the first keeper (216) is additionally provided with the positioning unit (21), the second keeper (217) and the 3rd is determined
Position part (218), the distal portions of first keeper (216) are arranged on the second telescopic unit (2112) inside, used
In spacing, second keeper (217) is wedge, and the near-end of the 3rd keeper (218) is provided with and the wedge shape
The lozenges that block matches, the distal end of the 3rd keeper (218) are provided with and multiple degrees of freedom movable part (212) phase
The face of cooperation, above-mentioned part are engaged, and are realized second locking member (213) once while are locked second extensible member
And the multiple degrees of freedom movable part (212) (211).
7. bone cement auxiliary injection unit according to claim 1, it is characterised in that the multiple degrees of freedom movable part
(212) it is ball-joint.
8. bone cement auxiliary injection unit according to claim 1, it is characterised in that in the positioning unit (21) and institute
State to be provided between puncturing kit driver element (22) and be detachably connected unit (219), the unit (219) that is detachably connected
Near-end and the positioning unit (21) are fixed or are detachably connected, the distal end for being detachably connected unit (219) with it is described
Puncturing kit driver element (22) is detachably connected.
9. bone cement auxiliary injection unit according to claim 1, it is characterised in that the puncturing kit driver element
(22) set guide groove or slide rail (224), second transmission parts (223) being capable of guide groove described in the driving lower edge in motor on
Or slide rail (224) motion.
10. bone cement auxiliary injection unit according to claim 1, it is characterised in that the near-end of first arm (1) leads to
Cross the first arm ball-joint (13) to be connected with the axle (3) so that first arm (1) can rotate around the axle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710683948.5A CN107349004B (en) | 2017-08-11 | 2017-08-11 | Bone cement auxiliary injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710683948.5A CN107349004B (en) | 2017-08-11 | 2017-08-11 | Bone cement auxiliary injection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107349004A true CN107349004A (en) | 2017-11-17 |
| CN107349004B CN107349004B (en) | 2023-08-29 |
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ID=60288444
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710683948.5A Active CN107349004B (en) | 2017-08-11 | 2017-08-11 | Bone cement auxiliary injection device |
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| Country | Link |
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| CN (1) | CN107349004B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088697A (en) * | 2018-01-24 | 2018-05-29 | 中国水产科学研究院南海水产研究所 | A kind of sampling experimental device for being used to fix live body juvenile fish |
| WO2023279267A1 (en) * | 2021-07-06 | 2023-01-12 | 深圳市鑫君特智能医疗器械有限公司 | Automatic vertebroplasty apparatus and orthopedic surgical robot system |
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| CN203576627U (en) * | 2013-01-09 | 2014-05-07 | 上海凯利泰医疗科技股份有限公司 | Equipment used for injecting bone cement |
| CN204971554U (en) * | 2015-07-30 | 2016-01-20 | 苏州爱得科技发展股份有限公司 | Bone cement stirs system of injecting and adopts long -range system of injecting of this system |
| CN106725815A (en) * | 2016-12-08 | 2017-05-31 | 曲扬 | A kind of bone cement remote control injection device |
| CN208710032U (en) * | 2017-08-11 | 2019-04-09 | 宁波华科润生物科技有限公司 | A kind of bone cement auxiliary injection unit |
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2017
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203576627U (en) * | 2013-01-09 | 2014-05-07 | 上海凯利泰医疗科技股份有限公司 | Equipment used for injecting bone cement |
| CN204971554U (en) * | 2015-07-30 | 2016-01-20 | 苏州爱得科技发展股份有限公司 | Bone cement stirs system of injecting and adopts long -range system of injecting of this system |
| CN106725815A (en) * | 2016-12-08 | 2017-05-31 | 曲扬 | A kind of bone cement remote control injection device |
| CN208710032U (en) * | 2017-08-11 | 2019-04-09 | 宁波华科润生物科技有限公司 | A kind of bone cement auxiliary injection unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088697A (en) * | 2018-01-24 | 2018-05-29 | 中国水产科学研究院南海水产研究所 | A kind of sampling experimental device for being used to fix live body juvenile fish |
| WO2023279267A1 (en) * | 2021-07-06 | 2023-01-12 | 深圳市鑫君特智能医疗器械有限公司 | Automatic vertebroplasty apparatus and orthopedic surgical robot system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107349004B (en) | 2023-08-29 |
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Effective date of registration: 20180409 Address after: 315336 1, B District 777, Binhai four road, Hangzhou Bay New District, Ningbo, Zhejiang. Applicant after: NINGBO HICREN BIOTECHNOLOGY Co.,Ltd. Address before: Room 2712, room 1, Huayuan Road, Hongkou District, Shanghai, Hongkou District, Shanghai Applicant before: SHANGHAI JIANSHI BIOLOGICAL TECHNOLOGY CO.,LTD. |
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