CN107997817A - A kind of screw-driven formula arm of force bone distraction device - Google Patents
A kind of screw-driven formula arm of force bone distraction device Download PDFInfo
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- CN107997817A CN107997817A CN201711162558.XA CN201711162558A CN107997817A CN 107997817 A CN107997817 A CN 107997817A CN 201711162558 A CN201711162558 A CN 201711162558A CN 107997817 A CN107997817 A CN 107997817A
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- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000005553 drilling Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000001225 therapeutic effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 208000002193 Pain Diseases 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 206010072132 Fracture pain Diseases 0.000 description 1
- 206010020772 Hypertension Diseases 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 210000002027 skeletal muscle Anatomy 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/60—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 for external osteosynthesis, e.g. distractors, contractors
- A61B17/66—Alignment, compression or distraction mechanisms
-
- 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
- A61B17/1604—Chisels; Rongeurs; Punches; Stamps
-
- 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
- A61B17/1628—Motors; Power supplies
-
- 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
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Biomedical Technology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of screw-driven formula arm of force bone distraction device, including holding rod and support column, outer sheath is equipped with Anti-slip cover among the holding rod, support column is arranged with left and right sides of the holding rod, support column lower end is fixed with support plate, the effect of support plate is to facilitate device to place vertically, drive cavity is not provided with the support column, drive cavity inner vertical is equipped with lifting screw, the connection of the output terminal of lifting screw upper end and lifting motor is fixed, lifting motor is bolted on drive cavity inner top, the lifting screw lower end is connected with drive cavity lower rotation, the support column of left and right two slides to opposite and is equipped with lifting slider, the configuration of the present invention is simple, rationally, facilitate the fixation to bone, reduce pain caused by treatment, help to improve the work efficiency of staff, it is highly practical.
Description
Technical field
The present invention relates to medical orthopaedic devices technical field, is specifically a kind of screw-driven formula arm of force bone distraction device.
Background technology
The method of present four limb traction has skin traction and Bone traction：Skin traction was primarily directed to elderly patient and less than 8 years old
Children use, its effective traction amount is small, and skin bubble easily occurs because pulling tension force, and Bone traction is normal on Orthopedic Clinical
Traction method, but the method clinically used now is：With hammer by one piece of Kirschner wire or steinman pin from the side of bone
Squeeze into, offside skeletal muscle and skin are pierced by by ossis, this method can make patient produce the frightened heart before implementing to draw
Reason, and pull needle will run through offside through ossis in this approach, and when releasing traction from now on, pull needle equally will be through
Ossis is crossed, and Iodophor and alcohol are extremely difficult to the requirement of orthopaedics sterilization, add the chance of deep infection, cause institute
Interior infection is possible, while increases during pull needle is squeezed into because impact external force vibrations can cause suffering limb fracture pain to aggravate
Add patient suffering, or even induce Other diseases, such as hypertension, asthma.
To solve the above-mentioned problems, a kind of orthopaedics traction of patent disclosure that existing patent announcement number is CN206587023U
Device, but this device needs to be adjusted manually, operation is relatively complicated, and when thinking operation, controls not dynamics is convenient
It is good, the pain of bigger can be brought to patient.
The content of the invention
It is an object of the invention to provide a kind of screw-driven formula arm of force bone distraction device, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical solution：
A kind of screw-driven formula arm of force bone distraction device, including holding rod and support column, holding rod centre outside are arranged
There is Anti-slip cover, be arranged with support column at left and right sides of the holding rod, support column lower end is fixed with support plate, the effect of support plate
It is to facilitate device to place vertically, drive cavity is not provided with the support column, drive cavity inner vertical is equipped with lifting screw, lifting
The connection of the output terminal of screw rod upper end and lifting motor is fixed, and lifting motor is bolted on drive cavity inner top, the liter
Drop screw rod lower end is connected with drive cavity lower rotation, and the support column of left and right two slides to opposite and is equipped with lifting slider, lifting slider
Upper and lower both sides are arranged with pulley, and the lifting pulley lateral surface is equipped with lifting and driving block, and lifting and driving block, which is equipped with, to be lifted
On screw rod, to be threadedly coupled between lifting and driving block and lifting screw, support column is equipped with the liter that easy of rise drive block passes through
Slide opening is dropped, drives lifting screw to be relatively rotated with lifting and driving block by lifting motor, under the action of screw thread, lifting slider edge
Support column to sliding up and down, and then traction fixed position is adjusted, movable plate is equipped with the outside of the lifting slider, it is close
Both sides are arranged with guide sleeve to the movable plate of lifting slider up and down, and guide sleeve left end, which slides, is equipped with guide rod, guide rod and lifting
Sliding block connection is fixed, and transmission swivel nut is fixed with the movable plate between upper and lower two guide sleeves, and transmission swivel nut internal engagement is equipped with
The output terminal connection of drive screw, drive screw and telescope motor is fixed, and telescope motor is embedded on lifting slider, in flexible electricity
Under the driving of machine, drive screw is relatively rotated with transmission swivel nut, and under the action of screw thread, movable plate is along guide rod and guide sleeve
Slide, and then fixed component horizontal level is adjusted, obtain plate surface and be fixed with bore motor, the output of bore motor
End is equipped with rotation axis, and rotation axis is internally provided with laser lamp, and rotation axis external port outside is equipped with positioning tube, a diameter of turn of positioning tube
Twice of moving axis diameter, the axial location of positioning tube are equipped with the mounting blocks of round block shape, several are distributed with mounting blocks outboard array
Locating rod, locating rod outer end are connected fixation with positioning tube inner wall, are detachably equipped with perforation screw on mounting blocks, laser lamp penetrates light
The aperture in hole is more than the diameter of mounting blocks, and light passes through rotation axis and positioning tube under the action of laser lamp, and by mounting blocks
With perforation screw covering, the position of such light irradiation is exactly the punch position of screw of perforating, so as to improve the standard of fixed position
Exactness, avoids carrying out resetting, and under the drive of bore motor, rotation axis drives positioning tube to rotate, and then drives perforation spiral shell
Nail rotates, and then carries out drilling processing to bone, and in order to improve therapeutic effect, heat lamp, heat lamp and hand are additionally provided with below holding rod
Hold and be equipped with telescoping mechanism between bar, and then the position of heat lamp and wound can be adjusted, so as to improve the comfort level of patient.
As the further scheme of the present invention：The drive cavity bottom is equipped with and the matched rolling bearing of lifting screw.
As the further scheme of the present invention：The laser lamp, lifting motor, telescope motor and bore motor are electrically connected
Control panel.
As the further scheme of the present invention：The support column is equipped with and the matched pulley groove of pulley.
As the further scheme of the present invention：Auxiliary fixing bearing is equipped with the outside of the rotation axis, auxiliary fixing bearing is led to
Cross fixed frame and fixation is connected with movable plate.
Compared with prior art, the beneficial effects of the invention are as follows：The configuration of the present invention is simple, rationally, when in use can will
Support pylon is placed on above leg, then drives lifting screw to be relatively rotated with lifting and driving block by lifting motor, in screw thread
Under effect, lifting slider is adjusted traction fixed position along support column to sliding up and down, in the drive of telescope motor
Under dynamic, drive screw is relatively rotated with transmission swivel nut, and under the action of screw thread, movable plate is slided along guide rod and guide sleeve,
And then fixed component horizontal level is adjusted, when being positioned, the brill of perforation screw is can show that by laser lamp
Hole site, under the drive of bore motor, rotation axis drives positioning tube to rotate, and then drives perforation screw to rotate, and then to bone
Bone carries out drilling processing, and then realizes the fixation to bone, is then moved up by lifting slider, so that bone is lifted, it is this
The mode stable drive of screw-driven, reduces pain caused by treating, and helps to improve the work efficiency of staff, real
It is strong with property.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention.
Fig. 2 is the structure diagram of support column in the present invention.
Fig. 3 is the structure partial enlarged drawing of the present invention.
Wherein：Holding rod 1, Anti-slip cover 2, support column 3, control panel 4, lifting motor 5, drive cavity 6, lifting screw 7, branch
It is fagging 8, lifting and driving block 9, telescope motor 10, pulley 11, lifting slider 12, movable plate 13, installation cavity 14, fixed frame 15, fixed
Position cylinder 16, locating rod 17, perforation screw 18, mounting blocks 19, rotation axis 20, guide sleeve 21, bore motor 22, guide rod 23, liter
Slide opening 24, pulley groove 25, laser lamp 26 drop.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1~3, in the embodiment of the present invention, a kind of screw-driven formula arm of force bone distraction device, including holding rod
1 and support column 3, the 1 middle outer sheath of holding rod is equipped with Anti-slip cover 2, and the left and right sides of holding rod 1 is arranged with support column
3,3 lower end of support column is fixed with support plate 8, and the effect of support plate 8 is to facilitate device to place vertically, is not in the support column 3
Equipped with drive cavity 6,6 inner vertical of drive cavity is equipped with lifting screw 7, and 7 upper end of lifting screw is connected with the output terminal of lifting motor 5
Fixed, lifting motor 5 is bolted on 6 inner top of drive cavity, 7 lower end of lifting screw and 6 lower rotation of drive cavity
Connection, 6 bottom of drive cavity, which is equipped with, to be slided to opposite and is equipped with 7 matched rolling bearing of lifting screw, the support column 3 of left and right two
Lifting slider 12, lifting slider are arranged with pulley 11 in both sides about 12, and support column 3 is equipped with and 11 matched pulley of pulley
Groove 25,12 lateral surface of lifting pulley are equipped with lifting and driving block 9, and lifting and driving block 9 is equipped with lifting screw 7, lifting
To be threadedly coupled between drive block 9 and lifting screw 7, support column 3 is equipped with the lifting slide opening that easy of rise drive block 9 passes through
24, drive lifting screw 7 to be relatively rotated with lifting and driving block 9 by lifting motor 5, under the action of screw thread, lifting slider 12
Along support column 3 to sliding up and down, and then traction fixed position is adjusted, the outside of lifting slider 12 is equipped with movable plate
13, the movable plate close to lifting slider 12 is arranged with guide sleeve 21 in both sides about 13, and 21 left end of guide sleeve is slided to be equipped with and is oriented to
Bar 23, guide rod 23 are connected fixation with lifting slider 12, and transmission is fixed with the movable plate 13 between upper and lower two guide sleeves 21
Swivel nut, transmission swivel nut internal engagement are equipped with drive screw, and drive screw is connected fixation with the output terminal of telescope motor 10, and stretch electricity
Machine 10 is embedded on lifting slider 12, and under the driving of telescope motor 10, drive screw is relatively rotated with transmission swivel nut, in screw thread
Under the action of, movable plate 13 is slided along guide rod 23 and guide sleeve 21, and then fixed component horizontal level is adjusted, institute
Obtain 13 surface of plate and be fixed with bore motor 22, the output terminal of bore motor 22 is equipped with rotation axis 20, and the outside of rotation axis 20 is equipped with
Fixing bearing is aided in, auxiliary fixing bearing is connected fixation with movable plate 13 by fixed frame 15, and rotation axis 20 is internally provided with laser
Lamp 26, is equipped with positioning tube 16 on the outside of 20 external port of rotation axis, twice of 20 diameter of a diameter of rotation axis of positioning tube 16, positioning tube
16 axial location is equipped with the mounting blocks 19 of round block shape, several locating rods 17, locating rod is distributed with 19 outboard array of mounting blocks
17 outer ends are connected fixation with 16 inner wall of positioning tube, are detachably equipped with perforation screw 18 on mounting blocks 19, laser lamp 26 penetrates unthreaded hole
Aperture be more than the diameters of mounting blocks 19, light pass through rotation axis 20 and positioning tube 16 under the action of laser lamp 26, and general
Mounting blocks 19 and perforation screw 18 cover, and the position of such light irradiation is exactly the punch position of screw 18 of perforating, so as to improve
The accuracy of fixed position, avoids carrying out resetting, and under the drive of bore motor 22, rotation axis 20 drives 16 turns of positioning tube
It is dynamic, and then drive perforation screw 18 to rotate, and then drilling processing is carried out to bone, the laser lamp 26, lifting motor 5, stretch
Motor 10 and bore motor 22 are electrically connected control panel 4, and in order to improve therapeutic effect, the lower section of holding rod 1 is additionally provided with heat lamp, bakes
Telescoping mechanism is equipped between lamp and holding rod 1, and then the position of heat lamp and wound can be adjusted, so as to improve the comfortable of patient
Degree.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of screw-driven formula arm of force bone distraction device, including holding rod（1）And support column（3）, it is characterised in that it is described
Holding rod（1）Middle outer sheath is equipped with Anti-slip cover（2）, the holding rod（1）The left and right sides is arranged with support column（3）, support
Column（3）Lower end is fixed with support plate（8）, support plate（8）Effect be to facilitate device to place vertically, the support column（3）Inside not
It is provided with drive cavity（6）, drive cavity（6）Inner vertical is equipped with lifting screw（7）, lifting screw（7）Upper end and lifting motor（5）
Output terminal connection fix, lifting motor（5）It is bolted on drive cavity（6）Inner top, the lifting screw（7）Lower end
With drive cavity（6）Lower rotation connects, the support column of left and right two（3）Slided to opposite and be equipped with lifting slider（12）, lifting slider
（12）Upper and lower both sides are arranged with pulley（11）, the lifting pulley（12）Lateral surface is equipped with lifting and driving block（9）, lifting and driving
Block（9）It is equipped with lifting screw（7）On, lifting and driving block（9）With lifting screw（7）Between for be threadedly coupled, support column（3）
It is equipped with easy of rise drive block（9）The lifting slide opening passed through（24）, pass through lifting motor（5）Drive lifting screw（7）With liter
Drive block drops（9）Relatively rotate, under the action of screw thread, lifting slider（12）Along support column（3）To sliding up and down, so it is right
Traction fixed position is adjusted, the lifting slider（12）Outside is equipped with movable plate（13）, close to lifting slider（12）Work
Movable plate（13）Upper and lower both sides are arranged with guide sleeve（21）, guide sleeve（21）Left end slides and is equipped with guide rod（23）, guide rod
（23）With lifting slider（12）Connection is fixed, upper and lower two guide sleeves（21）Between movable plate（13）On be fixed with transmission spiral shell
Set, transmission swivel nut internal engagement are equipped with drive screw, drive screw and telescope motor（10）Output terminal connection fix, stretch electricity
Machine（10）It is embedded in lifting slider（12）On, in telescope motor（10）Driving under, drive screw with transmission swivel nut relatively rotate,
Under the action of screw thread, movable plate（13）Along guide rod（23）And guide sleeve（21）Slide, and then to fixed component horizontal position
Put and be adjusted, obtain plate（13）Surface is fixed with bore motor（22）, bore motor（22）Output terminal be equipped with rotation axis
（20）, rotation axis（20）It is internally provided with laser lamp（26）, rotation axis（20）Positioning tube is equipped with the outside of external port（16）, positioning tube
（16）A diameter of rotation axis（20）Twice of diameter, positioning tube（16）Axial location be equipped with round block shape mounting blocks（19）,
Mounting blocks（19）Several locating rods are distributed with outboard array（17）, locating rod（17）Outer end and positioning tube（16）Inner wall connection is solid
It is fixed, mounting blocks（19）It is upper detachable equipped with perforation screw（18）, laser lamp（26）The aperture for penetrating unthreaded hole be more than mounting blocks（19）
Diameter, in laser lamp（26）Under the action of light pass through rotation axis（20）And positioning tube（16）, and by mounting blocks（19）With
Perforation screw（18）Covering, the position of such light irradiation is exactly screw of perforating（18）Punch position, so as to improve fixed bit
The accuracy put, avoids carrying out resetting, in bore motor（22）Drive under, rotation axis（20）Drive positioning tube（16）Turn
It is dynamic, and then drive perforation screw（18）Rotate, and then drilling processing is carried out to bone, in order to improve therapeutic effect, holding rod（1）
Lower section is additionally provided with heat lamp, heat lamp and holding rod（1）Between be equipped with telescoping mechanism, and then the position of heat lamp and wound can be adjusted
Put, so as to improve the comfort level of patient.
A kind of 2. screw-driven formula arm of force bone distraction device according to claim 1, it is characterised in that the drive cavity
（6）Bottom is equipped with and lifting screw（7）Matched rolling bearing.
A kind of 3. screw-driven formula arm of force bone distraction device according to claim 1, it is characterised in that the laser lamp
（26）, lifting motor（5）, telescope motor（10）And bore motor（22）It is electrically connected control panel（4）.
A kind of 4. screw-driven formula arm of force bone distraction device according to claim 1, it is characterised in that the support column
（3）It is equipped with and pulley（11）Matched pulley groove（25）.
A kind of 5. screw-driven formula arm of force bone distraction device according to claim 1, it is characterised in that the rotation axis
（20）Outside is equipped with auxiliary fixing bearing, and auxiliary fixing bearing passes through fixed frame（15）With movable plate（13）Connection is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162558.XA CN107997817B (en) | 2017-11-21 | 2017-11-21 | Thread transmission type force arm orthopedic traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162558.XA CN107997817B (en) | 2017-11-21 | 2017-11-21 | Thread transmission type force arm orthopedic traction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107997817A true CN107997817A (en) | 2018-05-08 |
| CN107997817B CN107997817B (en) | 2020-12-01 |
Family
ID=62053046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711162558.XA Active CN107997817B (en) | 2017-11-21 | 2017-11-21 | Thread transmission type force arm orthopedic traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107997817B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108926777A (en) * | 2018-07-12 | 2018-12-04 | 深圳市雷凌广通技术研发有限公司 | A kind of irradiation convenient for adjusting accurately infrared therapy apparatus |
| WO2019222771A1 (en) * | 2018-05-17 | 2019-11-21 | Peninsula Surgical Solutions, Llc | Self-propelling surgical device |
| CN111297453A (en) * | 2020-03-25 | 2020-06-19 | 中国人民解放军陆军特色医学中心 | Hysteromyoma rotary cutter |
| US11779348B1 (en) | 2022-03-16 | 2023-10-10 | Peninsula Surgical Solutions, Llc | Medical drill and implant device and method of using the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019222771A1 (en) * | 2018-05-17 | 2019-11-21 | Peninsula Surgical Solutions, Llc | Self-propelling surgical device |
| US10820911B2 (en) | 2018-05-17 | 2020-11-03 | Peninsula Surgical Solutions, Llc | Self-propelling surgical device |
| CN108926777A (en) * | 2018-07-12 | 2018-12-04 | 深圳市雷凌广通技术研发有限公司 | A kind of irradiation convenient for adjusting accurately infrared therapy apparatus |
| CN111297453A (en) * | 2020-03-25 | 2020-06-19 | 中国人民解放军陆军特色医学中心 | Hysteromyoma rotary cutter |
| CN111297453B (en) * | 2020-03-25 | 2021-10-08 | 中国人民解放军陆军特色医学中心 | Hysteromyoma rotary cutter |
| US11779348B1 (en) | 2022-03-16 | 2023-10-10 | Peninsula Surgical Solutions, Llc | Medical drill and implant device and method of using the same |
| US11918232B2 (en) | 2022-03-16 | 2024-03-05 | Peninsula Surgical Solutions, Llc | Medical drill and implant device and method of using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107997817B (en) | 2020-12-01 |
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