CN108742868A - A kind of cartilage transplantation prosthesis instrument packet - Google Patents
A kind of cartilage transplantation prosthesis instrument packet Download PDFInfo
- Publication number
- CN108742868A CN108742868A CN201810716377.5A CN201810716377A CN108742868A CN 108742868 A CN108742868 A CN 108742868A CN 201810716377 A CN201810716377 A CN 201810716377A CN 108742868 A CN108742868 A CN 108742868A
- Authority
- CN
- China
- Prior art keywords
- bar
- straight
- groove
- cartilage transplantation
- prosthesis
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
- A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
- A61B50/31—Carrying cases or bags, e.g. doctors' bags
- A61B50/312—Doctors' or nurses' bags
-
- 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
-
- 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
Abstract
The invention discloses a kind of cartilage transplantation prosthesis instrument packets; instruments box and cartilage transplantation prosthesis special equipment including being filled with surgical instrument, the special equipment include protective cap, No.1 calibration bolt, No. two calibration bolts, screening tamper, calibration stick, cartilage transplantation extractor and squeezer.The present invention is easy to use, saves space, functional, specific aim and integrality are strong, have saved instrument finishing time, can effectively improve procedure efficiency, its specification, size, angle, configuration are all strictly designed on the basis of Asian physiological structure characteristic simultaneously, can meet Asian demand.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of cartilage transplantation prosthesis instrument packets.
Background technology
Cartilage is people and the distinctive Embryo bone of vertebrate, can be divided into hyaline cartilage, elastic cartilage and fibrocartilage,
For a kind of tough and tensile tissue of somewhat resilient, support and protective effect are played in body.Cartilage is by cartilage cell, fiber and matrix structure
At matrix contains 70% moisture, and organic principle is mainly multiple protein, such as chondromucoid, collagen and chondro-albuminoid.
In fetus and year children phase, cartilaginous tissue is distributed more widely, is gradually replaced later by bone tissue.Adult human cartilage is present in the joint of bone
Face, costal cartilage, tracheae, auricle, interverbebral disc etc..
Articular cartilage damage is very common in motional injury, but relatively difficult due to diagnosing, and especially makes a definite diagnosis in early days
It is almost unlikely in routine inspection, therefore often ignored and cannot get timely processing, still, no matter which kind of cartilage damage,
It finally may all lead to the degeneration necrosis of cartilage cell, and leave permanent lesion, therefore draw attention in recent years.It is complete to close
Section cartilage is the basis that normal function is exercised in joint, but articular cartilage and its cell itself repair ability are low, and disease damage joint is past
Toward show as it is not quenchable gradually deteriorate, most always lead to the forfeiture of function of joint.
Cartilage transplantation prosthesis becomes one of the important treatment modality of cartilage damage, used Medical treatment device in recent years
Tool is directly related to the effect of operation.Medical instrument in domestic market used in cartilage transplantation prosthesis is mostly from common
It sorts out in instrument, not only wastes time, but also influence procedure efficiency, delay operative treatment；In addition, domestic market
Present on cartilage transplantation prosthesis instrument much introduced from foreign countries, and the human physiology feature of different geographical is different, makes its rule
Lattice, size, angle, configuration cannot fully meet Asian use demand, therefore design a kind of suitable for Asian cartilage
Skin grafing and mending surgical kit is highly important.
Invention content
The present invention for the above-mentioned prior art there are the problem of, a kind of cartilage transplantation prosthesis instrument packet is provided.
The present invention is realized by following technological means solves above-mentioned technical problem：
A kind of cartilage transplantation prosthesis instrument packet, including it is filled with the instruments box and cartilage transplantation reparation hand of surgical instrument
Art special equipment, the special equipment include protective cap, No.1 calibration bolt, No. two calibration bolts, screening tamper, calibrate stick, is soft
Bone collection extractor and squeezer.
As a further improvement on the present invention, the center of the protective cap is equipped with through-hole, the protective cap along its length
One end be taper.
As a further improvement on the present invention, the No.1 calibration bolt includes the first connector and the first calibrating stem, described
First calibrating stem is installed on the first connector, and the top of first connector is equipped with the first groove, first groove
Section is arc, and the intermediate position of first calibrating stem is equipped with first annular slot, and the section of the first annular slot is rectangle,
The head of first calibrating stem is cambered surface.
As a further improvement on the present invention, No. two calibration bolts include the second connector and the second calibrating stem, described
Second calibrating stem embedded is connected on the second connector, and the head of second calibrating stem is equipped with the second annular groove, and described the
The section of second ring slot is rectangle, and washer is embedded in second annular groove.
As a further improvement on the present invention, the screening tamper is direct rod shape.
As a further improvement on the present invention, the calibration stick includes third connector and third calibrating stem, the third
Calibrating stem is installed on third connector, and the top of the third connector is equipped with the second groove, the section of second groove
It for circular arc, is set on the side wall of the third calibrating stem there are two through-hole, the through-hole includes the macropore of coaxial line and connection and small
Hole.
As a further improvement on the present invention, the cartilage transplantation extractor includes extraction bar, first handle and foot piece, institute
The tail portion that first handle is symmetrically installed in extraction bar is stated, the side wall on the head of the extraction bar is recessed equipped at least two thirds
Slot, the third groove is strip and end is circular arc, and the tail portion of the extraction bar is equipped with blind hole, and the foot piece includes empennage
And connecting rod, the empennage are semicircle shape, the connecting rod is embedded to be installed in empennage, and the connecting rod is mutually fitted with blind hole
Match, the tail portion of the connecting rod is equipped at least two third annular grooves, and the third annular groove is to be placed equidistant with, the connecting rod
Head be equipped with the 4th groove, the section of the 4th groove is circular arc.
As a further improvement on the present invention, the squeezer includes second handle and pressure ram, and the pressure ram includes
Integrated first straight-bar, the second straight-bar, third straight-bar and the 4th straight-bar, first straight-bar, the second straight-bar, third straight-bar,
The diameter of 4th straight-bar is sequentially reduced, and passes through taper platform between first straight-bar, the second straight-bar, third straight-bar and the 4th straight-bar
Transition connects, and the side wall of the 4th straight-bar is equipped at least two article of the 5th groove, and the 5th groove is strip and end
For circular arc, the second handle is wing shape and second handle is equipped with symmetrical hollow hole, and the second handle is symmetrically solid
It is located at the tail portion of the first straight-bar.
Beneficial effects of the present invention are：The present invention presses the position of each instruments of factors reasonable arrangement such as function, the size of instrument,
Rationally using space, can prevent storing lift in collsion damage, also be medical worker positioning take provide conveniently, for medical treatment
The application and popularizations of instrument create good conditions；The instrument of the present invention is cartilage transplantation prosthesis specific aim instrument, is suitable for soft
The injury repair of bone, functional, specific aim and integrality are strong, have saved instrument finishing time, can effectively improve procedure efficiency；This
The specification of the instrument of invention, size, angle, configuration are all strictly designed on the basis of Asian physiological structure characteristic, are met sub-
Continent Man's Demands.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of protective cap of the present invention；
Fig. 3 is the structural schematic diagram of No.1 calibration bolt of the present invention；
Fig. 4 is the structural schematic diagram of No. two calibration bolts of the present invention；
Fig. 5 is the structural schematic diagram of present invention screening tamper；
Fig. 6 is the structural schematic diagram of present invention calibration stick；
Fig. 7 is the structural schematic diagram that bar is extracted in cartilage transplantation extractor of the present invention；
Fig. 8 is the structural schematic diagram of foot piece in cartilage transplantation extractor of the present invention；
Fig. 9 is the structural schematic diagram of squeezer of the present invention.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Embodiment
Referring to Fig. 1, a kind of cartilage transplantation prosthesis instrument packet, including it is filled with the instruments box 1 and cartilage of surgical instrument
Skin grafing and mending operation special equipment, the special equipment include protective cap 2,3, No. two calibration bolts 4 of No.1 calibration bolt, screening compacting
Device 5, calibration stick 6, cartilage transplantation extractor 7 and squeezer 8.
Referring to Fig. 2, in the present embodiment, the center of the protective cap 2 is equipped with through-hole 21, the protective cap 2 along its length
One end be taper, the overall length 54.5mm of the protective cap 2, outer diameter 13.2mm, internal diameter 11.4mm.
This protective cap 2 primarily serves protective effect.
Referring to Fig. 3, the No.1 calibration bolt 3 includes the first connector 31 and the first calibrating stem 32, first calibrating stem
32 are installed on the first connector 31, and the top of first connector 31 is equipped with the first groove 33, first groove 33
Section is arc, and the intermediate position of first calibrating stem 32 is equipped with first annular slot 34, the section of the first annular slot 34
Head for rectangle, first calibrating stem 32 is cambered surface.
Referring to Fig. 4, No. two calibrations bolt 4 includes the second connector 41 and the second calibrating stem 42, second calibrating stem
42 embeddeds are connected on the second connector 41, and the head of second calibrating stem 42 is equipped with the second annular groove 43, and described second
The section of annular groove 43 is rectangle, is embedded with washer 44 in second annular groove 43, second calibrating stem 42 it is exposed total
A length of 93mm.
Referring to Fig. 5, the screening tamper 5 is direct rod shape, and the overall length of the screening tamper 5 is 152.4mm, a diameter of
5.9mm。
Referring to Fig. 6, the calibration stick 6 includes third connector 61 and third calibrating stem 62, and the third calibrating stem 62 is solid
It is located on third connector 61, the top of the third connector 61 is equipped with the second groove 63, the section of second groove 63
For the circular arc of radius 5mm, depth 1mm, set on the side wall of the third calibrating stem 62 there are two through-hole 64, the through-hole 64 includes same
The macropore and aperture of axis connection, the diameter macropores 2.6mm, hole depth 1.9mm, the hole diameter 1.5mm.
Referring to Fig. 7 and 8, the cartilage transplantation extractor 7 includes extraction bar 71, first handle 72 and foot piece 73, and described the
One handle 72 is wing shape and first handle 72 is equipped with symmetrical hollow hole, and the first handle 72 is symmetrically installed in extraction
The side wall of the tail portion of bar 71, the head of the extraction bar 71 is equipped with two third grooves 74, and the third groove 74 is strip
Shape and end are circular arc, and the tail portion of the extraction bar 71 is equipped with blind hole 75, and the blind hole 75 extends to the middle part of extraction bar 71
Position, the foot piece 73 include empennage 76 and connecting rod 77, and the empennage 76 is semicircle shape, and the connecting rod 77 is embedded fixed
In empennage 76, the connecting rod 77 is adapted with blind hole 75, and the tail portion of the connecting rod 77 is equipped with five third annular grooves 78,
Five third annular grooves 78 are to be placed equidistant with, and the head of the connecting rod 77 is equipped with the 4th groove 79, the 4th groove 79
Section is circular arc.
Referring to Fig. 9, the squeezer 8 includes second handle 81 and pressure ram 82, and the pressure ram 82 includes integrated
First straight-bar 83, the second straight-bar 84, third straight-bar 85 and the 4th straight-bar 86, first straight-bar 83, the second straight-bar 84, third are straight
Bar 85, the 4th straight-bar 86 diameter be sequentially reduced, first straight-bar 83, the second straight-bar 84, third straight-bar 85 and the 4th straight-bar
It is connected by taper platform transition between 86, the side wall of the 4th straight-bar 86 is equipped with two article of the 5th groove 87, and the described 5th is recessed
Slot 87 is strip and end is circular arc, and the second handle 81 is wing shape and second handle 81 is equipped with symmetrical hollow out
Hole, the second handle 81 are symmetrically installed in the tail portion of the first straight-bar 83.
It should be noted that herein, if there are first and second or the like relational terms to be used merely to one
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features；And these modification or
It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of cartilage transplantation prosthesis instrument packet, which is characterized in that including being filled with the instruments box (1) of surgical instrument and soft
Bone collection prosthesis special equipment, the special equipment include protective cap (2), No.1 calibration bolt (3), No. two calibration bolts (4),
Screen tamper (5), calibration stick (6), cartilage transplantation extractor (7) and squeezer (8).
2. a kind of cartilage transplantation prosthesis instrument packet as described in claim 1, which is characterized in that the protective cap (2)
Center is equipped with through-hole (21) along its length, and one end of the protective cap (2) is taper.
3. a kind of cartilage transplantation prosthesis instrument packet as described in claim 1, which is characterized in that the No.1 calibrates bolt
(3) including the first connector (31) and the first calibrating stem (32), first calibrating stem (32) is installed in the first connector (31)
On, the top of first connector (31) is equipped with the first groove (33), and the section of first groove (33) is arc, described
The intermediate position of first calibrating stem (32) is equipped with first annular slot (34), and the section of the first annular slot (34) is rectangle, institute
The head for stating the first calibrating stem (32) is cambered surface.
4. a kind of cartilage transplantation prosthesis instrument packet as described in claim 1, which is characterized in that No. two calibrations bolt
(4) including the second connector (41) and the second calibrating stem (42), the second calibrating stem (42) embedded is connected to the second connection
On head (41), the head of second calibrating stem (42) is equipped with the second annular groove (43), the section of second annular groove (43)
For rectangle, second annular groove (43) is interior to be embedded with washer (44).
5. a kind of cartilage transplantation prosthesis instrument packet as described in claim 1, which is characterized in that the screening tamper
(5) it is direct rod shape.
6. a kind of cartilage transplantation prosthesis instrument packet as described in claim 1, which is characterized in that calibration stick (6) packet
Third connector (61) and third calibrating stem (62) are included, the third calibrating stem (62) is installed on third connector (61), institute
The top for stating third connector (61) is equipped with the second groove (63), and the section of second groove (63) is circular arc, the third
Through-hole (64) there are two being set on the side wall of calibrating stem (62), the through-hole (64) includes coaxial line and the macropore and aperture of connection.
7. a kind of cartilage transplantation prosthesis instrument packet as described in claim 1, which is characterized in that the cartilage transplantation extraction
Device (7) includes that extraction bar (71), first handle (72) and foot piece (73), the first handle (72) are symmetrically installed in extraction bar
(71) side wall of tail portion, the head of the extraction bar (71) is equipped at least two third grooves (74), the third groove
(74) be strip and end is circular arc, and the tail portion of the extraction bar (71) is equipped with blind hole (75), and the foot piece (73) includes tail
The wing (76) and connecting rod (77), the empennage (76) is semicircle shape, and the connecting rod (77) is embedded to be installed in empennage (76)
Interior, the connecting rod (77) is adapted with blind hole (75), and the tail portion of the connecting rod (77) is equipped at least two third annular grooves
(78), the third annular groove (78) is to be placed equidistant with, and the head of the connecting rod (77) is equipped with the 4th groove (79), described the
The section of four grooves (79) is circular arc.
8. a kind of cartilage transplantation prosthesis instrument packet as described in claim 1, which is characterized in that squeezer (8) packet
Second handle (81) and pressure ram (82) are included, the pressure ram (82) includes integrated first straight-bar (83), the second straight-bar
(84), third straight-bar (85) and the 4th straight-bar (86), first straight-bar (83), the second straight-bar (84), third straight-bar (85),
The diameter of four straight-bars (86) is sequentially reduced, first straight-bar (83), the second straight-bar (84), third straight-bar (85) and the 4th straight-bar
(86) it being connected by taper platform transition between, the side wall of the 4th straight-bar (86) is equipped at least two article of the 5th groove (87),
5th groove (87) is strip and end is circular arc, and the second handle (81) is on wing shape and second handle (81)
Equipped with symmetrical hollow hole, the second handle (81) is symmetrically installed in the tail portion of the first straight-bar (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716377.5A CN108742868A (en) | 2018-07-03 | 2018-07-03 | A kind of cartilage transplantation prosthesis instrument packet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810716377.5A CN108742868A (en) | 2018-07-03 | 2018-07-03 | A kind of cartilage transplantation prosthesis instrument packet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108742868A true CN108742868A (en) | 2018-11-06 |
Family
ID=63975797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810716377.5A Pending CN108742868A (en) | 2018-07-03 | 2018-07-03 | A kind of cartilage transplantation prosthesis instrument packet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108742868A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110226971A (en) * | 2019-07-04 | 2019-09-13 | 苏州中科生物医用材料有限公司 | A kind of operation tool packet for caput femoris necrosis bone grafting |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0824893A2 (en) * | 1996-08-16 | 1998-02-25 | Arthrex Inc | Apparatus for osteochondral autograft transplantation |
| US6306142B1 (en) * | 1998-07-17 | 2001-10-23 | Johnson & Johnson | Method and apparatus for harvesting and implanting bone plugs |
| EP1006957B1 (en) * | 1997-02-11 | 2003-11-05 | Smith & Nephew, Inc. | Apparatus for repairing cartilage |
| US20040034437A1 (en) * | 2002-08-15 | 2004-02-19 | Reinhold Schmieding | Osteochondral repair using plug fashioned from whole distal femur or condyle formed of hydrogel composition |
| US20140236306A1 (en) * | 2013-02-15 | 2014-08-21 | Arthrex, Inc. | Methods and instruments for forming non-circular cartilage grafts |
| CN104023655A (en) * | 2011-09-02 | 2014-09-03 | 艾瑟瑞孚知识产权管理公司 | Surgical kit for cartilage repair |
| CN105769326A (en) * | 2016-01-08 | 2016-07-20 | 深圳市第二人民医院 | Surgery binocular locator |
| CN106618671A (en) * | 2016-10-18 | 2017-05-10 | 北京大学第三医院 | Positioning guider for articular cartilage repair and application thereof |
-
2018
- 2018-07-03 CN CN201810716377.5A patent/CN108742868A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5919196A (en) * | 1995-02-16 | 1999-07-06 | Arthrex, Inc. | Method and apparatus for osteochondral autograft transplantation |
| EP0824893A2 (en) * | 1996-08-16 | 1998-02-25 | Arthrex Inc | Apparatus for osteochondral autograft transplantation |
| EP1006957B1 (en) * | 1997-02-11 | 2003-11-05 | Smith & Nephew, Inc. | Apparatus for repairing cartilage |
| US6306142B1 (en) * | 1998-07-17 | 2001-10-23 | Johnson & Johnson | Method and apparatus for harvesting and implanting bone plugs |
| US20040034437A1 (en) * | 2002-08-15 | 2004-02-19 | Reinhold Schmieding | Osteochondral repair using plug fashioned from whole distal femur or condyle formed of hydrogel composition |
| CN104023655A (en) * | 2011-09-02 | 2014-09-03 | 艾瑟瑞孚知识产权管理公司 | Surgical kit for cartilage repair |
| US20140236306A1 (en) * | 2013-02-15 | 2014-08-21 | Arthrex, Inc. | Methods and instruments for forming non-circular cartilage grafts |
| CN105769326A (en) * | 2016-01-08 | 2016-07-20 | 深圳市第二人民医院 | Surgery binocular locator |
| CN106618671A (en) * | 2016-10-18 | 2017-05-10 | 北京大学第三医院 | Positioning guider for articular cartilage repair and application thereof |
Non-Patent Citations (3)
| Title |
|---|
| ARTHREX: "《Osteochondral Autograft Transfer System》", 31 December 2013 * |
| 北岗: "《足与踝》", 31 December 2015 * |
| 金谷文则: "《肩·肘运动损伤的治疗》", 31 December 2014 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110226971A (en) * | 2019-07-04 | 2019-09-13 | 苏州中科生物医用材料有限公司 | A kind of operation tool packet for caput femoris necrosis bone grafting |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1839611A3 (en) | Intramedullary nail implant assembly and kit | |
| CN105120804A (en) | Humeral arthroplasty | |
| US20100042229A1 (en) | Activity specific finger prosthesis | |
| CN108742868A (en) | A kind of cartilage transplantation prosthesis instrument packet | |
| WO2002052928A3 (en) | Modified earmarks and method for removing tissue | |
| CN104248465A (en) | Distraction bone grafting device for vertebral compression fractures | |
| Kathriner et al. | Hiding in plain sight: a new species of bent-toed gecko (Squamata: Gekkonidae: Cyrtodactylus) from West Timor, collected by Malcolm Smith in 1924 | |
| CN207785264U (en) | A kind of proximal humerus bone plate | |
| WO2009141435A3 (en) | A method for designing and/or selecting a device and/or material for implanting in tissues of the human or animal body and a device and/or material obtained thereby | |
| Nieves Aldrey et al. | Revision of the Neotropical genus Eschatocerus Mayr (Hymenoptera, Cynipidae, Eschatocerini) with biological notes and the first description of the terminal larva | |
| CN204971537U (en) | Vertebral plate shaping tacking system | |
| CN203417277U (en) | Artificial hip joint handle | |
| CN205411302U (en) | Compound screw and compound fixation subassembly | |
| CN204863443U (en) | Two cores meet bone screw | |
| CN208193132U (en) | Hollow nail with suture | |
| CN203138650U (en) | Improved bone marrow core decompression surgical instrument for femoral head necrosis | |
| CN210277412U (en) | Medical artificial ulnar and radial joint prosthesis | |
| CN205411287U (en) | Self tapping type marrow internal fixation device suitable for long bone fracture | |
| CN208228961U (en) | A kind of internal medicine automatic illuminating spatula | |
| CN206560489U (en) | Face Cranial defect filling prosthesis before condyle of femur | |
| CN208709941U (en) | A kind of hair transplant needle | |
| CN202104979U (en) | Bone core collecting drill | |
| CN110236742A (en) | A kind of organizational project capitulum radii and preparation method thereof | |
| CN208020340U (en) | A kind of medical drainage tube perforating device | |
| CN201104913Y (en) | Homogeneous modified character bone hands surgery bone-fracture internal fixation machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |