CN108618824A - The cutter of minimally invasive bone tissue surgical apparatus - Google Patents
The cutter of minimally invasive bone tissue surgical apparatus Download PDFInfo
- Publication number
- CN108618824A CN108618824A CN201710170641.5A CN201710170641A CN108618824A CN 108618824 A CN108618824 A CN 108618824A CN 201710170641 A CN201710170641 A CN 201710170641A CN 108618824 A CN108618824 A CN 108618824A
- Authority
- CN
- China
- Prior art keywords
- cutter
- bone tissue
- cutter head
- minimally invasive
- surgical apparatus
- 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.)
- Pending
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 102
- 108010048734 sclerotin Proteins 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000001356 surgical procedure Methods 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 22
- 239000000463 material Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 5
- 210000003692 ilium Anatomy 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 210000001621 ilium bone Anatomy 0.000 description 2
- 210000002303 tibia Anatomy 0.000 description 2
- 206010005949 Bone cancer Diseases 0.000 description 1
- 208000020084 Bone disease Diseases 0.000 description 1
- 206010019909 Hernia Diseases 0.000 description 1
- 208000028389 Nerve injury Diseases 0.000 description 1
- 206010067268 Post procedural infection Diseases 0.000 description 1
- 206010052779 Transplant rejections Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000002082 fibula Anatomy 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008764 nerve damage Effects 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
- A61B17/1615—Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1635—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for grafts, harvesting or transplants
Abstract
The present invention provides a kind of cutter of minimally invasive bone tissue surgical apparatus, and the cutter of the minimally invasive bone tissue surgical apparatus includes cutter head and helical feed portion；The helical feed portion is connected to cutter head rear, for conveying the bone tissue cut down.Use the minimally invasive bone tissue surgical apparatus of cutter of the present invention, it only needs small skin incision and small bone window, it will be transmitted again through screw channel after cancellous bone cutting (or grinding) skeletonization bits, realize the sclerotin orientation transmission of cutting (or grinding), it is easy to operate, quick, it substantially reduces bone and cuts the injury caused by patient in surgical procedure, avoid the generation of sequelae, improve the safety of operation.
Description
Technical field
The present invention relates to a kind of medical instrument, more particularly to a kind of cutter of minimally invasive bone tissue surgical apparatus.
Background technology
Bone grafting operation is by the skeleton defect be transplanted to bone tissue and need to reinforce or merge in patient body of performing the operation, often
Situations such as rear cavity filling, backbone and joint fusion being struck off for bony defect, nonunion, osteopathy or bone tumour.
Clinically used autologous bone transplanting have the advantages that it is more, as histocompatbility is good, is lured without graft-rejection, bone
It leads that effect is stronger etc., there is the good effect for promoting bone fusion.Autologous bone transplanting commonly take bony site include ilium, shin bone,
The positions such as upper segment of fibula and rib cage, autologous bone transplanting are exactly to take off the sclerotin at patient these positions on one's body, using
Processing returns to the bony defect position for being transplanted to patient.For being derived from body Iliac Bone Grafts, it need to usually make to be up to several centimeters at present
Skin soft tissue notch and relatively broad subperiosteum stripping, then by osteotome ilium uplifting window or directly chisel take ilium
Bone.
However bone method is taken using this, during cutting ilium, there can be higher nervus cutaneus femoris lateralis damage
Generation, so as to cause outside area numbness before patient upper leg, pain, burn or the generation of the swollen sense of acid.The bone block cut is bigger, phase
The notch answered is bigger, then the incidence of neurotrosis is higher.In addition the areas Qu Gu also easy to happen pain, the areas Qu Gu fracture, hemotoncus,
Infection, laparacele and ilioinguinal nerve damage.
Invention content
The present invention is in order to overcome at least one deficiency of the prior art, and it is larger to solve original operation method notch, Er Qieyi
The technical issues of being damaged to patient, easily leaving sequelae provides a kind of cutter of minimally invasive bone tissue surgical apparatus, only needs
Cancellous bone is cut into after bone bits again through transmitting screw channel transmission, realizes to cutting by small skin incision and small bone window
The sclerotin that (or grinding) gets off is oriented transmission, and easy to operate, surgical procedure is quick, can substantially reduce in surgical procedure to disease
Injury, reduces the generation of sequelae, improves the purpose of the safety of operation caused by people.
To achieve the goals above, the present invention uses following technical scheme：
The cutter of minimally invasive bone tissue surgical apparatus, including cutter head and helical feed portion；The helical feed portion is connected to knife
Head rear, for conveying or cutting and convey bone tissue.
Further, as one embodiment of the present invention, in one embodiment of the invention, the cutter head and bone tissue
Sclerotin contact surface be passivity contact surface.
Further, as one embodiment of the present invention, in one embodiment of the invention, the cutter head is not put the first edge on a knife or a pair of scissors
It is blunt nosed.
Further, as one embodiment of the present invention, in one embodiment of the invention, the cutter head is not put the first edge on a knife or a pair of scissors
It is blunt nosed when, using helical feed portion leading portion cut bone tissue, helical feed portion front end at cutter head, at least be arranged one
The helical blade of bone tissue can be cut.
Further, as one embodiment of the present invention, in one embodiment of the invention, the surface of the cutter head is
Shiny surface or frosting.
Further, as one embodiment of the present invention, in one embodiment of the invention, the cutter head is equipped with knife
Sword, cutter head end center are dull face.
Further, as one embodiment of the present invention, in one embodiment of the invention, the cutter head is equipped with knife
Sword, blade are shallow blade or non-sharp keen cutting edge.
The surface of the helical feed portion is equipped with external screw thread.Specifically, for vivider characterization in the present invention, it will be described
External thread structure is refined as multiple helical blades and helical blade and helicla flute.The helical feed portion is equipped with multiple helical-blades
Piece forms helicla flute between helical blade and helical feed portion main body.
Further, the screw pitch of the helical feed portion is 1-30mm.
Further, the helical angle of the helical feed portion is 10-89 °.
Further, as one embodiment of the present invention, in one embodiment of the invention, the helical feed portion is leaned on
First helical blade at nearly cutter head position is connected with cutter head.
Further, as one embodiment of the present invention, in one embodiment of the invention, the helical feed portion is leaned on
There is first of nearly cutter head position certain distance, the distance can ensure the bone tissue removed between helical blade and cutter head
Helicla flute along helical feed portion smoothly conveys backward.
Compared with prior art, the present invention has the following advantages：
Use the basic functional principle of the minimally invasive bone tissue surgical apparatus of cutter of the present invention：By motor (or pneumatic) driving knife
Tool rotates into Autogenous Cancellous Bone Graft, blends cancellous bone, and the cancellous bone then blended is realized by the screw conveyor of cutter to cutting
It cuts the sclerotin that (or grinding) gets off and is oriented transmitting function.
Specific operation process：A mini-incision is done in operative site skin first, such as ilium, shin bone both ends etc., then
In operative site using puncture hole making drill (or drill bit) in cortex bone trepanning, then by the minimally invasive bone tissue surgical apparatus of the present invention
Cutter head stretches into hole, opens minimally invasive bone tissue surgical apparatus, cutter cutting (or grinding) bone under the driving of motor (or pneumatic)
The sclerotin of matter, the graininess or pureed that cut carries out slewing transmission by the helical feed portion that cutter head connects below, meets
Minimally invasive bone tissue surgical apparatus is closed after the amount needed, is extracted cutter head, the graininess of directional transmissions or the sclerotin of pureed, be can be used
Different modes are collected, and the autologous bone graft for patient is performed the operation.Using the abutment sleeve and cutter head of thin diameter of the invention, Ke Yi
(or grinding) is cut to cancellous bone bone under mini-incision, operation wound is small, good operation effect.
It is operated using the present invention, the head end of minimally invasive bone tissue surgical apparatus is tiny, and (cutter head head diameter is several
Millimeter), a small skin incision and small is only needed convenient for carrying out Minimally Invasive Surgery operation under mini-incision, with patient
Bone window is carried out by sclerotin cutting (or grinding) at the broken sclerotin of graininess or pureed by the helical feed portion being connect with cutter head
Slewing is transmitted.Different collection modes can be used, perform the operation for autologous bone graft.Operate that quick, convenient, wound is small, operation
Effect is good.Small operative incision substantially reduces the risk of nervus cutaneus femoris lateralis damage, reduces the pain, fracture and abdomen of field of operation
The incidence of hernia is greatly reduced the postoperative infection rate of operative site.The minimally invasive bone tissue surgical apparatus of the present invention, operation letter
It is single, it is time saving and energy saving, valuable operating time is saved, great convenience is brought for clinical operation operation.
For above and other objects of the present invention, feature and advantage can be clearer and more comprehensible, preferred embodiment cited below particularly,
And coordinate attached drawing, it is described in detail below.
Description of the drawings
Fig. 1 is the structural schematic diagram using the minimally invasive bone tissue surgical apparatus of cutter of the present invention.
Fig. 2 is the cutter structure schematic diagram of minimally invasive bone tissue surgical apparatus in one embodiment of the invention.
Fig. 3 is the cutter structure schematic diagram of minimally invasive bone tissue surgical apparatus in the embodiment of the present invention 1.
Fig. 4 is the cutter head structure schematic diagram of minimally invasive bone tissue surgical apparatus cutter in the embodiment of the present invention 2.
Fig. 5 is the cutter head structure schematic diagram of minimally invasive bone tissue surgical apparatus cutter in the embodiment of the present invention 3.
Fig. 6 is the cutter head structure schematic diagram of minimally invasive bone tissue surgical apparatus cutter in the embodiment of the present invention 4.
Fig. 7 is the cutter head structure schematic diagram of minimally invasive bone tissue surgical apparatus cutter in the embodiment of the present invention 5.
Fig. 8 is the cutter head structure schematic diagram of minimally invasive bone tissue surgical apparatus cutter in the embodiment of the present invention 6.
Fig. 9 is the cutter head structure schematic diagram of minimally invasive bone tissue surgical apparatus cutter in the embodiment of the present invention 7.
Figure 10 is the cutter head structure schematic diagram of minimally invasive bone tissue surgical apparatus cutter in the embodiment of the present invention 8.
Specific implementation mode
Fig. 1 is the structural schematic diagram using the minimally invasive bone tissue surgical apparatus of cutter of the present invention.As shown in Figure 1, of the invention
Cutter be used for minimally invasive bone tissue surgical apparatus.Fig. 2 is the cutter of minimally invasive bone tissue surgical apparatus in one embodiment of the invention
Structural schematic diagram.Fig. 3 is the cutter head structure schematic diagram of cutter in Fig. 2.In conjunction with Fig. 2 and Fig. 3 it is found that the cutter 1 of the present invention includes
Cutter head 11 and helical feed portion 12.
The cutter head 11 primarily serves the effect that guiding cutter gos deep into bone tissue, and cutter head 11 can be bistrique or drill bit etc..
Cutter head 11 can be that not putting the first edge on a knife or a pair of scissors for minor diameter is blunt nosed, can also be provided with multiple blades.
Shape and the surface characteristic design of cutter head 11 can carry out different designs as needed.In the present invention, cutter head 11
In order to which circumgyration incision is better achieved, the shape of cutter head is mostly central symmetry shape.Specifically, tip shapes can select it is spherical,
Elliposoidal, umbellate form, hemispherical, semielliptical shape, hemispherical+cylinder, semielliptical shape+cylinder, taper or cylinder and other
It is passivity contact surface cutter head to be contacted with sclerotin.
If cutter head 11 is the width one of the widest part of blunt nosed, the proper blunt nosed cross section of not putting the first edge on a knife or a pair of scissors of minor diameter
As be 1.2-15mm.
It can also be frosting that the surface of cutter head 11, which can be shiny surface,.
Cutter head 11 can also be equipped with blade, the blade can centered on symmetrical spiral cutting edge, or cutter head table
The chisel edge of the irregular setting in face indulges sword, inclined edge etc..The blade of cutter head 11 can be straight-tooth, helical tooth or helical teeth.To avoid damaging
Hinder osteoderm matter, preferably shallow blade or non-sharp keen cutting edge when blade is set.
The setting of helical feed portion 12 is coaxial with cutter head 11 at 11 rear of cutter head.Fig. 2 is minimally invasive in one embodiment of the invention
The cutter structure schematic diagram of bone tissue surgical apparatus.As shown in Fig. 2, the helical feed portion 12 is equipped with multiple spiral shells in cutter 1
Vane piece 121 forms multiple helicla flutes 122.The cancellous bone that cutter head 11 is got is conveyed backward by helical feed portion 12.Spiral transferring
The length of the spiral in portion 12 is sent to can be set according to actual needs.
When cutter head 11 puts the first edge on a knife or a pair of scissors, helical feed portion 12 mainly undertakes the transportation work of the bone tissue after cutting.And work as cutter head
11 be do not put the first edge on a knife or a pair of scissors it is blunt nosed when, the cutting of bone tissue relies primarily on helical feed portion 12 to complete, and 12 front end of helical feed portion is leaned on
At nearly cutter head 11, a helical blade 121 that can cut bone tissue is at least set.
First helical blade 121 of the helical feed portion 12 close to cutter head position is connected with cutter head 11 or the spiral transferring
It send portion that there is certain distance between first helical blade 121 and cutter head 11 at cutter head position, and sets appropriately distance
It can ensure that the bone tissue removed smoothly conveys backward along the helicla flute 122 of helical feed portion 12.
In the present embodiment, 121 thickness of helical blade of helical feed portion 12 is smaller, and the groove width of helicla flute 122 is larger.It removes
Bone tissue conveyed by helicla flute 122.
Specifically, cancellous bone is rubbed in the rotation of cutter head 11 of the present invention, helical feed portion 12 rearward transmits cancellous bone.When
When helical feed portion 12 rotates, the cell wall due to the helicla flute 122 of the gravity and material and helical feed portion 12 of material and positioning
Frictional force caused by 2 inner wall of sleeve so that material can only be under the push of helical blade 121 along the slot bottom of helicla flute 122
It moves backward.Material relies primarily on the thrust of the material to advance below, therefore material is in helical feed portion in the transport of interlude
The transport of 12 transfer passage is a kind of sliding motion.The helical blade 121 of rotation conveys material passage, and material
It is not as helical blade 121 rotates together, key is the friction of the gravity and abutment sleeve 2 of material itself to material
The buffer brake that power and cutter 1 squeeze cancellous bone when pushing ahead.
Above-mentioned material and the material that may hereafter mention are the cancellous bone that the cutter of minimally invasive bone tissue surgical apparatus obtains.
To realize the timely transmission of material, the present invention is by experimental results demonstrate the screw pitch of helical feed portion 12 is 1-
30mm, helical angle are 10 ° -89 °.
Embodiment 1
Fig. 3 is the cutter structure schematic diagram of minimally invasive bone tissue surgical apparatus in the embodiment of the present invention 1.As shown in figure 3, this reality
It applies a cutter head not put the first edge on a knife or a pair of scissors, tool bit diameter is smaller, identical or smaller as the base diameter of helical feed portion.The spiral of helical feed portion
In the direction of rotation of blade and Fig. 2 on the contrary, since cutter head does not put the first edge on a knife or a pair of scissors in the present embodiment, first of helical feed portion is used at this time
Helical blade realizes the cutting to bone tissue.
Embodiment 2
Fig. 4 is the cutter head structure schematic diagram of cutter in the embodiment of the present invention 2.Cutter head 11 is provided with multiple spiral cutting edges 111,
Each spiral cutting edge 111 does not reach the center of 11 end face of cutter head.I.e. 11 end center of cutter head is dull face, is not put the first edge on a knife or a pair of scissors.This
Point is the important inventive point of the present invention, and cutter head, which puts the first edge on a knife or a pair of scissors, not to be opened to the center of 11 end of cutter head, can ensure cutter head in this way
11 ends are equipped with the dull face of certain size size so that cutter has in the course of surgery protects the work that cortex bone is not pierced
With.
The front end of the spiral cutting edge 111 of cutter head 11 is acute angle.The characteristics of present invention performs the operation for autologous bone transplanting, cutter head
11 be the cutter head of minor diameter.The front end of spiral cutting edge 111 is full acute angle, can ensure that 11 end of cutter head has cancellous bone in this way
There is certain puncture ability.However since the hardness of cortex bone is much larger than cancellous bone, cutter can be worn in the course of surgery
Saturating cancellous bone is performed the operation, while ensureing that cortex bone will not be penetrated again.
Embodiment 3
Fig. 5 is the cutter head structure schematic diagram of the cutter of minimally invasive bone tissue surgical apparatus in the embodiment of the present invention 3.Such as Fig. 5 institutes
Show, the shape of the present embodiment cutter head is spheroidal, and cutter head is provided with multiple spiral cutting edges, and the spiral cutting edge is inclined edge, each
Spiral cutting edge does not reach the center of cutter head end face.
Embodiment 4
Fig. 6 is the cutter head structure schematic diagram of the cutter of minimally invasive bone tissue surgical apparatus in the embodiment of the present invention 4.Such as Fig. 6 institutes
Show, the shape of the present embodiment cutter head is approximate elliposoidal, and cutter head is provided with single blade, and the blade is longitudinally disposed.Cutter head
Front end and other in the face that bone tissue is in contact be passivity contact surface.
Embodiment 5
Fig. 7 is the cutter head structure schematic diagram of the cutter of minimally invasive bone tissue surgical apparatus in the embodiment of the present invention 5.Such as Fig. 7 institutes
Show, the shape of the present embodiment cutter head is spheroidal, is not put the first edge on a knife or a pair of scissors, surface can be coarse frosting, or shiny surface.Knife
Head diameter is smaller compared with the cutter head that puts the first edge on a knife or a pair of scissors of same type.
Embodiment 6
Fig. 8 is the cutter head structure schematic diagram of the cutter of minimally invasive bone tissue surgical apparatus in the embodiment of the present invention 6.Such as Fig. 8 institutes
Show, the shape of the present embodiment cutter head is close cylindrical, and bit interface is equipped with multiple blades, and the blade is straight sword, each blade
The center of cutter head end face is not reached.
Embodiment 7
Fig. 9 is the cutter head structure schematic diagram of the cutter of minimally invasive bone tissue surgical apparatus in the embodiment of the present invention 7.The present embodiment
The shape of cutter head is cylinder, and bit interface is equipped with multiple blades, and the blade is non-pointed cutting edge.
Embodiment 8
Figure 10 is the cutter head structure schematic diagram of the cutter of minimally invasive bone tissue surgical apparatus in the embodiment of the present invention 8.This implementation
The shape of example cutter head is cylinder, is not put the first edge on a knife or a pair of scissors.Surface can be coarse frosting, or shiny surface.
Although the present invention is disclosed above by preferred embodiment, however, it is not intended to limit the invention, this any known skill
Skill person can make some changes and embellishment without departing from the spirit and scope of the present invention, therefore protection scope of the present invention is worked as
Subject to claims range claimed.
Claims (10)
1. the cutter of minimally invasive bone tissue surgical apparatus, which is characterized in that the cutter of the minimally invasive bone tissue surgical apparatus includes knife
Head and helical feed portion；The helical feed portion is connected to cutter head rear, for conveying or cutting and convey bone tissue.
2. the cutter of minimally invasive bone tissue surgical apparatus according to claim 1, which is characterized in that the cutter head and bone tissue
Sclerotin contact surface be passivity contact surface.
3. the cutter of minimally invasive bone tissue surgical apparatus according to claim 1, which is characterized in that the cutter head is not put the first edge on a knife or a pair of scissors
It is blunt nosed.
4. the cutter of minimally invasive bone tissue surgical apparatus according to claim 3, which is characterized in that the cutter utilizes spiral
The leading portion of delivery section cuts bone tissue, and at cutter head, bone tissue can be cut by being at least arranged one for helical feed portion front end
Helical blade.
5. the cutter of minimally invasive bone tissue surgical apparatus according to claim 1, which is characterized in that the surface of the cutter head is
Shiny surface or frosting.
6. the cutter of minimally invasive bone tissue surgical apparatus according to claim 1, which is characterized in that the cutter head is equipped with knife
Sword, cutter head end center are dull face.
7. the cutter of minimally invasive bone tissue surgical apparatus according to claim 1, which is characterized in that the cutter head is equipped with knife
Sword, blade are shallow blade or non-sharp keen cutting edge.
8. the cutter of minimally invasive bone tissue surgical apparatus according to claim 1, which is characterized in that the helical feed portion is set
There are multiple helical blades, helicla flute is formed between helical blade and helical feed portion main body.
9. the cutter of minimally invasive bone tissue surgical apparatus according to claim 8, which is characterized in that the helical feed portion is leaned on
First helical blade at nearly cutter head position is connected with cutter head.
10. the cutter of minimally invasive bone tissue surgical apparatus according to claim 8, which is characterized in that the helical feed portion
First close to cutter head position there is certain distance, the distance can ensure the bone group removed between helical blade and cutter head
The helicla flute knitted along helical feed portion smoothly conveys backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710170641.5A CN108618824A (en) | 2017-03-21 | 2017-03-21 | The cutter of minimally invasive bone tissue surgical apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710170641.5A CN108618824A (en) | 2017-03-21 | 2017-03-21 | The cutter of minimally invasive bone tissue surgical apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108618824A true CN108618824A (en) | 2018-10-09 |
Family
ID=63687458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710170641.5A Pending CN108618824A (en) | 2017-03-21 | 2017-03-21 | The cutter of minimally invasive bone tissue surgical apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108618824A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115644981A (en) * | 2022-11-07 | 2023-01-31 | 杭州欣润医疗科技有限公司 | Minimally invasive surgery cutter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120130513A (en) * | 2011-05-23 | 2012-12-03 | 오스템임플란트 주식회사 | Drill for operating implant |
| CN203341795U (en) * | 2013-07-16 | 2013-12-18 | 陈成帷 | Safety drill for orthopedic surgery |
| CN204542282U (en) * | 2014-12-31 | 2015-08-12 | 李万里 | Wicresoft's fast fetching bone object |
| US20170071610A1 (en) * | 2014-03-11 | 2017-03-16 | Stryker European Holdings I, Llc | Intramedullary autograft harvester |
| CN207575190U (en) * | 2017-03-21 | 2018-07-06 | 浙江复润医疗科技有限公司 | The cutter of minimally invasive bone tissue surgical apparatus |
| CN207575191U (en) * | 2017-03-21 | 2018-07-06 | 浙江复润医疗科技有限公司 | Minimally invasive bone tissue surgical apparatus |
| CN108618825A (en) * | 2017-03-21 | 2018-10-09 | 浙江复润医疗科技有限公司 | Minimally invasive bone tissue surgical apparatus |
-
2017
- 2017-03-21 CN CN201710170641.5A patent/CN108618824A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120130513A (en) * | 2011-05-23 | 2012-12-03 | 오스템임플란트 주식회사 | Drill for operating implant |
| CN203341795U (en) * | 2013-07-16 | 2013-12-18 | 陈成帷 | Safety drill for orthopedic surgery |
| US20170071610A1 (en) * | 2014-03-11 | 2017-03-16 | Stryker European Holdings I, Llc | Intramedullary autograft harvester |
| CN204542282U (en) * | 2014-12-31 | 2015-08-12 | 李万里 | Wicresoft's fast fetching bone object |
| CN207575190U (en) * | 2017-03-21 | 2018-07-06 | 浙江复润医疗科技有限公司 | The cutter of minimally invasive bone tissue surgical apparatus |
| CN207575191U (en) * | 2017-03-21 | 2018-07-06 | 浙江复润医疗科技有限公司 | Minimally invasive bone tissue surgical apparatus |
| CN108618825A (en) * | 2017-03-21 | 2018-10-09 | 浙江复润医疗科技有限公司 | Minimally invasive bone tissue surgical apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115644981A (en) * | 2022-11-07 | 2023-01-31 | 杭州欣润医疗科技有限公司 | Minimally invasive surgery cutter |
| CN115644981B (en) * | 2022-11-07 | 2023-10-31 | 杭州欣润医疗科技有限公司 | Minimally invasive surgical tool |
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