CN109820564A - A kind of mill bone device with a variety of surgical knife tools - Google Patents
A kind of mill bone device with a variety of surgical knife tools Download PDFInfo
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- CN109820564A CN109820564A CN201811532758.4A CN201811532758A CN109820564A CN 109820564 A CN109820564 A CN 109820564A CN 201811532758 A CN201811532758 A CN 201811532758A CN 109820564 A CN109820564 A CN 109820564A
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Abstract
The present invention provides a kind of mill bone device with a variety of surgical knife tools, it has mill osteotome, relative to existing manually operated rongeur, targeted bony tissue is removed using the mill osteotome being driven by electricity, it not only works laborsaving but also time saving, and mill osteotome includes: blade, and the blade is elongated shape；The head end of the blade is arranged in cutter head, the cutter head, and the cutter head is straight peen shape, it is provided with multiple mill bone teeth on the outer surface of the cutter head, enriches the type of operation stage property, multiple mill bone teeth can simultaneously participate in mill bone, mill bone efficiency is which thereby enhanced, and it is good to grind bone effect.In short, the mill bone device with a variety of surgical knife tools provided by the invention, which has, improves procedure efficiency, operating time is shortened, surgical quality is improved, and alleviates the pain of patient.
Description
Technical field
The invention belongs to medical instruments fields, more particularly to a kind of mill bone tool for ultrasonic surgical systems.
Background technique
In existing routine operation, sting usually using rongeur bone processing, the principle that rongeur stings bone is to pass through
Movement between the front hand grip and back handle of rongeur pushes the upper pliers plate of rongeur mobile relative to lower clamp piece, to close
Jaw is closed, is stung except bone tissue.However when carrying out stinging bone processing using rongeur, need doctor firmly by front hand grip and defensive position
Handle is tightened so that jaw is closed sting bone processing, in addition, the bad accurate control in position for being engaged rongeur due to operator
System needs back and forth clamp for several times and can just be intended to the bone tissue of removal to sting and removes, and bone is trimmed to about the shape at position and does not also advise
It is whole.Therefore rongeur is used in the course of surgery, is not only consumed the physical strength of doctor in large quantities, is affected the efficiency of operation, and
And the position shape of bone trimming is irregular, affects surgical quality, so that the quality and efficiency of operation be not high, no
Conducive to modern medical service development.Wherein, ultra-sonic surgical aspirator has been increasingly being applied in clinical surgery operation treatment, it will surpass
Acoustic energy is applied to surgical operation, has the characteristics that fine cutting, safety, tissue selectivity and low temperature hemostasis, greatly enriches
The means of surgical operation, improve the quality of surgical operation, alleviate the slight illness of patient to a certain extent, but tradition is super
Sound tool category is less, is unable to satisfy operation and requires.
Summary of the invention
The present invention is to carry out to solve the above-mentioned problems, is designed to provide a kind of with a variety of surgical knife tools
Grind bone device.
The present invention provides a kind of mill bone device with a variety of surgical knife tools, comprising: rack unit, including handle,
Rack that rear end is connect with handle, the river bottom protection plate being connect with the front end of rack；Sanding unit is arranged on the rack, including driving
Component, the mill osteotome being connected with driving part；And control unit, it is connected respectively with driving part and extraneous power supply, for controlling
The operating of driving part processed.
Wherein, mill osteotome includes blade, and the blade is elongated shape；The head of the blade is arranged in cutter head, the cutter head
End, the cutter head are straight peen shape, and multiple mill bone teeth are provided on the outer surface of the cutter head, and the mill bone tooth is multi-turn, multi-turn
The mill bone tooth is arranged on the outer peripheral surface of the cutter head and is spaced apart in the axial direction, in the free end end face of the cutter head also
Multiple end face mill bone teeth are provided with, the multiple end face grinds radial point centered on the center of circle of free end end face of bone tooth；Often
It encloses the mill bone tooth and is included in the multiple mill bone teeth being sequentially arranged in circumferential direction, and two adjacent in the circumferential mill bones
The angle of tooth is between 30 ° -150 °；Each mill bone tooth all has tip；The mill osteotome is made of heat-resisting material.
Further, the river bottom protection plate is L-shaped, and one end of horizontal component is connected with the rack and is located at described
The lower section of osteotome is ground, the other end is provided with the tongue piece of tilting, and the angle of the tongue piece and the horizontal component of the river bottom protection plate is
110-140 degree, material are metal material.
Further, the upper surface of river bottom protection plate is provided with the groove being recessed inwardly along its length, for accommodating mill bone
Knife, river bottom protection plate are provided with telescoping mechanism.
Further, control unit includes speed-regulating switch, and speed-regulating switch is arranged on handle, for adjusting driving part
Running speed, the control unit has PLC control panel to be made.
Further, rack unit further includes sliding rail, setting moving parts on the slide rail and push-and-pull move component edge
The operating handle moved on sliding rail, sanding unit are arranged on the moving part, and the rack unit is by aluminum alloy materials system
At.
Further, driving part is direct current generator or air motor, and drive part is connect with control unit.
Further, rack housing is additionally provided in rack, the rack housing there are plastics to be made.
Further, further includes: battery is arranged in handle, is connected with control unit and driving part, the storage
Battery is lithium ion battery.
Further, the blade is circular bar shape, and diameter is 1.8mm-4.0mm；The diameter 2.0mm- of the blade
2.8mm；The blade is cross-section structure；The length of the blade is 180mm-370mm；The length of the blade is
200mm-350mm
The action and effect of invention
Because the mill bone device according to the present invention with a variety of surgical knife tools has mill osteotome, relative to existing
Manually operated rongeur, is removed targeted bony tissue using the mill osteotome being driven by electricity, not only work it is laborsaving and
And is time saving, so, the mill bone device with a variety of surgical knife tools provided by the invention, which has, improves procedure efficiency, contracting
Short operating time, to alleviate the pain of patient.
Mill osteotome of the invention has multiple mill bone teeth, can simultaneously participate in mill bone, which thereby enhances mill bone efficiency, and
It is good to grind bone effect.
Detailed description of the invention
Fig. 1 is the schematic diagram of the mill bone device in the embodiment of the present invention with a variety of surgical knife tools.
Fig. 2 is the perspective view of the straight peen mill osteotome according to an embodiment of the present invention for ultrasonic surgical systems；
Fig. 3 is the partial enlarged view in Fig. 2 at A；
Fig. 4 is the schematic diagram of two adjacent mill bone bottom angles；
Fig. 5 is the partial enlarged view in Fig. 2 at B.
Appended drawing reference:
10, rack unit, 20, sanding unit, 30, control unit；
11, handle 11,12, rack, 13, river bottom protection plate, 14, slideway, 15, moving member, 16, operating handle, 17, housing shroud
Shell；
21, driving part, 22, mill osteotome；
31, control module, 32, power supply line, 33, speed-regulating switch；
1, blade, 101, stepped part, 102, flat portion, 103, interconnecting piece；
2, cutter head, 201, mill bone tooth, 202, end face mill bone tooth.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below
Embodiment combination attached drawing is specifically addressed the mill bone device provided by the invention with a variety of surgical knife tools.
As shown in Figure l, the mill bone device with a variety of surgical knife tools includes rack unit 10, sanding unit 20, control list
Member 30.
Rack unit 10 includes handle 11, rack 12, river bottom protection plate 13, slideway 14, moving member 15, operating handle 16, rack
Housing 17.
Handle 11, shape is agreed with hand, is held for operator, is internally provided with accommodation space.
Rack 12, rear end are connect with handle 11, and material is metal.
River bottom protection plate 13, L-shaped, one end of horizontal component is connect with the front end of rack 12, and the other end is provided with tilting
Tongue piece, for be used as soft tissue isolation board, have the function of protection patient's soft tissue.The horizontal component of tongue piece and river bottom protection plate
Angle be 110-140 degree, the upper surface of river bottom protection plate 13 is provided with the groove being recessed inwardly along its length.In the present embodiment,
River bottom protection plate 13 is made of metal material, and the angle of the horizontal component of tongue piece and river bottom protection plate is 120 degree.
Sliding rail 14 is the line slide rail with " V " shape slideway, and bottom is fixed in rack 12., and top is inwardly arranged
There is " V " shape slot.
The lower part of moving member 15 is provided with " V " shape item accordingly, which is arranged in the " V " shape slot of slideway 14,
It is fastened on one-with " V " shape slot to rise, moving member 15 can move back and forth along sliding rail 14.
Operating handle 16 is in serpentine, and the middle part is provided with fulcrum hole, operating handle 16 is mounted on by the fulcrum hole and is set
It sets on the fulcrum pin in handle 11, operating handle 16 is rotatably connected with the fulcrum pin, and the lower end of operating handle 16 is located at handle
Outside 11, upper end is located in handle 11 and is connected with moving member 15.
Rack housing 17 is arranged in rack 12, for accommodating and protecting sanding unit 20.
Sanding unit 20 is arranged on moving member 15, including driving part 21, mill osteotome 22.
Driving part 21 is motor or air motor, is arranged on moving member 15, mobile by the lower end of operating handle 16
To drive moving member 15 to slide and moved on slideway 14.In the present embodiment, driving part is motor.
Mill osteotome 22 is connected with driving part 21, and mill osteotome 22 is spherical mounted point or cylindrical bistrique, and mill osteotome 22 is adopted
It is made with material resistant to high temperature, repeats disinfection and use, in the present embodiment, mill osteotome 22 is cylindrical bistrique.
Control unit 30, including control module 31, speed-regulating switch 32, power supply line 33, battery.
Control module 31 is arranged in handle 11, respectively with driving part 21, speed-regulating switch 31 and extraneous power supply phase
Even, speed-regulating switch 32 is arranged on handle 11., is respectively connected with control module 31 and driving part 21, for adjusting driving portion
The running speed of part 21.
The lower end of handle 11 is arranged in power supply line 33 in embodiment.
Battery is arranged inside handle 11, is connected respectively with control module 31 and driving part 21, provides electricity for it
Source is charged for battery by being connected with extraneous power supply.
Mill osteotome 22 according to an embodiment of the present invention is described in detail below with reference to Fig. 2-Fig. 5.
Referring to shown in Fig. 2, the mill osteotome 22 according to an embodiment of the present invention for ultrasonic surgical systems may include blade
1 and cutter head 2.
Blade 1 is elongated shape, and in surgical procedure, blade 1 wears the components such as foramen intervertebrale lens.
The head end of blade 1 is arranged in cutter head 2, and cutter head 2 is straight peen shape, is provided with multiple mill bone teeth on the outer surface of cutter head 2
201, convenient for mill bone.
Cutter head 2 and blade 1 can be integrally formed structure.Certainly, cutter head 2 is also possible to mutually independent with blade 1
Structure, by solder bond, such cutter head 2 can use different materials from blade 1, and performance preferably material is only applied to
2 position of cutter head, to save the consumption of precious materials.
Straight peen mill osteotome 22 according to an embodiment of the present invention for ultrasonic surgical systems enriches ultrasonic surgery cutter
Type, in surgical procedure, multiple mill bone teeth 201 can simultaneously participate in mill bone, which thereby enhance mill bone efficiency, and grind bone effect
It is good.
Blade 1 is circular bar shape, and diameter can be 1.8mm-4.0mm.Since the too small then intensity of 1 diameter of blade is inadequate, lead
Blade 1 is caused to be easily bent, and 1 diameter of blade can not be inserted into the components such as foramen intervertebrale lens greatly very much, thus the diameter of blade 1 is preferred
Range is 2.0mm-2.8mm.
Preferably, blade 1 is cross-section structure, uniform force.
The length of blade 1 can be 180mm-370mm.Since blade 1 is too long then flexible, and blade 1 is too short then can not
It stretches out foramen intervertebrale lens to be operated, thus the length preferred scope of blade 1 is 200mm-350mm.
In specific embodiment shown in Fig. 3, mill bone tooth 201 is multi-turn, and the outer of cutter head 2 is arranged in multi-turn mill bone tooth 201
It is spaced apart on circumferential surface and in the axial direction, thereby increases mill bone area, and then improve mill bone efficiency.
Referring to shown in Fig. 4, every circle mill bone tooth 201 is included in the multiple mill bone teeth 201 being sequentially arranged in circumferential direction, is convenient for
It is ground bone tissue radially.Further, in the circumferential the angle α of adjacent two mills bone tooth 201 30 ° -150 ° it
Between, it is preferable that the angle α can be 90 °.
Multiple end face mill bone teeth 202 are additionally provided in the free end end face of cutter head 2, multiple end face mill bone teeth 22 are with freedom
It radially distributes centered on the center of circle of end end face, end face mill bone tooth 202 can be ground bone tissue in the axial direction.
Each mill bone tooth 201 and end face mill bone tooth 202 all have tip, convenient for mill bone.
When operation, bone tissue is contacted at circumferential mill bone tooth 201 and end face mill bone tooth 202 at least one, thus grinds osteotome 22
At least bone can be ground axially or radially upper.When circumferential mill bone tooth 201 and end face mill bone tooth 202 contact bone tissue simultaneously, mill
Osteotome 22 at least on radial and axial while can grind bone, to further improve mill bone efficiency.
Referring to Figure 5, the tail end of blade 1 is provided with stepped part 101, flat portion 102 and interconnecting piece 103.Stepped part 101
It may include multiple multi-diameter shafts, the stress that stepped part 101 reduces blade 1 is concentrated, and the fatigue stress for grinding osteotome 22 can be made equal
It is even to be distributed, it avoids the concentration due to fatigue stress and causes the phenomenon that mill osteotome 22 is broken, which thereby enhance mill osteotome 22
Service life.Flat portion 102 is in outer hexagonal, can be obtained by milling, flat portion 102 facilitates operator to arrive Cutting tool installation manner
In ultrasonic handpiece, the installation of mill osteotome 22 is thereby facilitated.Interconnecting piece 103 is used to grind the super of osteotome 22 and ultrasonic surgical systems
The connection of sound handle, in the embodiment shown in Figure 2, interconnecting piece 103 can be external thread structure, and this connection type is simple
Reliably.When installation or removal mill osteotome 22, operator need to only turn the flat portion 102 of 1 tail end of blade with spanner, to drive screw thread
The precession or back-out in portion can be easily accomplished the installation of mill osteotome 22.
Certainly, mill osteotome 22 is not limited to be threadedly coupled with the connection type of ultrasonic handpiece, can also be that riveting or clamping are solid
It is fixed.
There is according to involved in the present embodiment for the mill bone device of ultrasonic surgical systems the mill bone of a variety of surgical knife tools
Device, including rack unit, sanding unit and control unit, rack unit include handle, rack and river bottom protection plate；Polishing
Unit includes mill osteotome.
Because having the mill bone of a variety of surgical knife tools provided by the present embodiment for the mill bone device of ultrasonic surgical systems
Device has mill osteotome, relative to existing manually operated rongeur, using the mill osteotome being driven by electricity come to targeted bone group
It knits and is removed, not only work laborsaving but also time saving, so, provided by the present invention for the mill bone device of ultrasonic surgical systems
Have the advantages that the mill bone device of a variety of surgical knife tools has and improve procedure efficiency, operating time is shortened, to alleviate disease
The pain of people.
In addition, mill osteotome is made of heat-resisting material, repeats disinfection and use, has the advantages that reduce use cost.
Further, river bottom protection plate has the function of protecting patient's soft tissue as soft tissue isolation board.
Further, one end of river bottom protection plate is provided with the tongue piece of tilting, has the function of protecting patient's nerve.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solutions in the various embodiments may also be suitably combined for bright book, and forming those skilled in the art can be with
The other embodiments of understanding.
Claims (9)
1. a kind of mill bone device with a variety of surgical knife tools characterized by comprising rack unit, including handle, rear end with
The rack of the handle connection, the river bottom protection plate being connect with the front end of the rack；Sanding unit is arranged in the rack, packet
The mill osteotome for including driving part, being connected with the driving part；And control unit, it is electric with the driving part and the external world respectively
Source is connected, for controlling the operating of the driving part；Wherein, mill osteotome includes blade, and the blade is elongated shape；Cutter head,
The head end of the blade is arranged in the cutter head, and the cutter head is straight peen shape, is provided with multiple mills on the outer surface of the cutter head
Bone tooth, the mill bone tooth are multi-turn, and mill bone tooth described in multi-turn is arranged on the outer peripheral surface of the cutter head and is spaced apart in the axial direction,
Multiple end face mill bone teeth are additionally provided in the free end end face of the cutter head, the multiple end face mill bone tooth is with free end end face
Radial point centered on the center of circle；Every circle mill bone tooth is included in the multiple mill bone teeth being sequentially arranged in circumferential direction, and in week
The angle of the adjacent two mill bone teeth is between 30 ° -150 ° upwards；Each mill bone tooth all has tip；The mill
Osteotome is made of heat-resisting material.
2. with the mill bone device of a variety of surgical knife tools according to claim l, it is characterised in that: wherein, the river bottom protection
Plate is L-shaped, and one end of horizontal component is connected with the rack and is located at the lower section of the mill osteotome, and the other end, which is provided with, to be stuck up
The angle of the horizontal component of the tongue piece risen, the tongue piece and the river bottom protection plate is 110-140 degree, and material is metal material.
3. the mill bone device according to claim 2 with a variety of surgical knife tools, it is characterised in that: wherein, the river bottom protection
The upper surface of plate is provided with the groove being recessed inwardly along its length, and for accommodating the mill osteotome, river bottom protection plate is provided with flexible
Mechanism.
4. the mill bone device according to claim 1 with a variety of surgical knife tools, it is characterised in that: wherein, the control
Unit includes speed-regulating switch, and the speed-regulating switch is arranged on the handle, for adjusting the running speed of the driving part,
The control unit has PLC control panel to be made.
5. the mill bone device according to claim 1 with a variety of surgical knife tools, it is characterised in that: wherein, the rack
Unit further includes the operation handlebar that sliding rail, the moving member being arranged on the sliding rail and sliding moving part move along the sliding rail
Hand, the sanding unit are arranged on the moving member, and the rack unit is made of aluminum alloy materials.
6. the mill bone device according to claim 1 with a variety of surgical knife tools, it is characterised in that: wherein, the driving
Component is direct current generator or air motor, and drive part is connect with control unit.
7. the mill bone device according to claim 1 with a variety of surgical knife tools, which is characterized in that further include: wherein, institute
It states and is additionally provided with rack housing in rack, the rack housing has plastics to be made.
8. the mill bone device according to claim 1 with a variety of surgical knife tools, which is characterized in that further include: battery,
It is arranged in the handle, is connected with described control unit and the driving part, the battery is lithium ion battery.
9. the mill bone device according to claim 1 with a variety of surgical knife tools, which is characterized in that the blade is round bar
Shape, and diameter is 1.8mm-4.0mm；The diameter 2.0mm-2.8mm of the blade；The blade is cross-section structure；The knife
The length of body is 180mm-370mm；The length of the blade is 200mm-350mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811532758.4A CN109820564A (en) | 2018-12-14 | 2018-12-14 | A kind of mill bone device with a variety of surgical knife tools |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811532758.4A CN109820564A (en) | 2018-12-14 | 2018-12-14 | A kind of mill bone device with a variety of surgical knife tools |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109820564A true CN109820564A (en) | 2019-05-31 |
Family
ID=66858760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811532758.4A Withdrawn CN109820564A (en) | 2018-12-14 | 2018-12-14 | A kind of mill bone device with a variety of surgical knife tools |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109820564A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111265282A (en) * | 2020-01-21 | 2020-06-12 | 深圳市集声科技有限公司 | Ultrasonic surgical handle and ultrasonic surgical equipment |
-
2018
- 2018-12-14 CN CN201811532758.4A patent/CN109820564A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111265282A (en) * | 2020-01-21 | 2020-06-12 | 深圳市集声科技有限公司 | Ultrasonic surgical handle and ultrasonic surgical equipment |
| CN111265282B (en) * | 2020-01-21 | 2021-07-16 | 江苏邦士医疗科技有限公司 | Ultrasonic surgical handle and ultrasonic surgical equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190531 |
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| WW01 | Invention patent application withdrawn after publication |