CN107736930B - A kind of orthopedic instrument - Google Patents

A kind of orthopedic instrument Download PDF

Info

Publication number
CN107736930B
CN107736930B CN201710923774.5A CN201710923774A CN107736930B CN 107736930 B CN107736930 B CN 107736930B CN 201710923774 A CN201710923774 A CN 201710923774A CN 107736930 B CN107736930 B CN 107736930B
Authority
CN
China
Prior art keywords
clamp
threaded rod
dead man
shell
mobile folder
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.)
Expired - Fee Related
Application number
CN201710923774.5A
Other languages
Chinese (zh)
Other versions
CN107736930A (en
Inventor
刘军
谢安迪
袁浩
殷东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Liu Jun
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201710923774.5A priority Critical patent/CN107736930B/en
Publication of CN107736930A publication Critical patent/CN107736930A/en
Application granted granted Critical
Publication of CN107736930B publication Critical patent/CN107736930B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58Surgical 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
    • A61B17/88Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
    • A61B17/92Impactors or extractors, e.g. for removing intramedullary devices

Abstract

The invention discloses a kind of orthopedic instruments, its structure includes pulling out bone device, auxiliary stand, pedestal, in order to realize that orthopedic instrument can clamp the speed stabilizing and increasing bone nail and taking out, auxiliary stand is equipped with pedestal, power can be borrowed by pedestal by pulling out bone device, bone device is pulled out equipped with adjustable clamp, elastic clamping can be carried out to bone nail using adjustable clamp by pulling out bone device, it avoids taking off when clamping and secondary injury is caused to patient, it pulls out bone device and threaded rod fast lifting is controlled by nut, the lifting of threaded rod is able to drive dead man and is moved, dead man can extract bone nail by stationary fixture, bone device is pulled out to choose stabilization, speed is fast, avoid result in patients treated with extended wound, or wound continues to deteriorate.

Description

A kind of orthopedic instrument
Technical field
The present invention is a kind of orthopedic instrument, belongs to the field of medical instrument technology.
Background technique
As orthopaedic technique is rapidly developed, new internal fixation method is continued to bring out, and new material and technology not only have Effect has rebuild the stability of bone, and reduces the destruction to bone blood fortune, improves the cure rate of fracture.But therewith Difficulty is taken out to occur fixing in more and more, broken nail caused by a variety of causes, disconnected plate case are that orthopedist is enabled to be difficult to The problem of avoidance.Fixed or interior fixed resetting, all refers to broken nail take out this spine in these cases are either removed Hand problem.
Medical staff's hand is firmly uneven during the prior art clamps bone nail, keeps clamp structure unstable, leads to bone nail The speed of taking-up is slow, unstable, will lead to patients treated with extended wound or wound continues to deteriorate, be a kind of injury for patient, so It is necessary to be badly in need of a kind of orthopedic instrument that can be fixed in safe and effective taking-up.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of orthopedic instrument, to solve to clamp bone nail mistake Medical staff's hand is firmly uneven in journey, keeps clamp structure unstable, and the speed for causing bone nail to take out is slow, unstable, will lead to Patients treated with extended wound or wound continue to deteriorate, and are a kind of injuries for patient, it is therefore necessary to be badly in need of it is a kind of can be safely, effectively Taking-up in fixed orthopedic instrument the problem of.
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of orthopedic instrument, structure Including pulling out bone device, auxiliary stand, pedestal, the auxiliary stand is rectangular configuration and one end is equipped with pedestal, and described is auxiliary Bracket one end is helped mutually to weld with pedestal, the auxiliary stand other end is equipped with and pulls out bone device, and the auxiliary stand is another Bone device is held and pulled out using interference fit;
It is described pull out bone device by sliding slot, slide bar, adjustable clamp, stop collar, insert axis, threaded rod, driving gear, driven Gear, nut, pole cap, shell, dead man, stationary fixture composition, the surface of shell are equipped with sliding slot, and the slide bar passes through Sliding slot is inserted in shell vertically, and the slide bar is mutually welded with driven gear, and the driven gear is set in the housing portion, institute The driven gear and shell stated are equipped with driving gear, the driven gear using interference fit, the driven gear right side It is meshed with driving gear, the enclosure interior is respectively arranged on the left side and the right side dead man and threaded rod, the dead man and screw thread Bar is threadedly coupled with shell, and the threaded rod has slotting axis, and the threaded rod and slotting axis are integrated, described Adjustable clamp top be equipped with stop collar, the adjustable clamp mutually welds with stop collar, and the slotting axis passes through limit Position ring inserts the groove on the adjustable clamp top vertically, is equipped with nut at the top of the threaded rod, the threaded rod and Nut mutually welds, and the pole cap is set at the top of dead man, and the pole cap is fixedly connected with dead man, and the dead man bottom is equipped with Stationary fixture, the dead man and stationary fixture are integrated, and the auxiliary stand and shell are using interference fit.
Further, the adjustable clamp is by clamp, latch, mobile folder, tongue, T-type clamp, regulating tank, adjusting Bar composition.
Further, the clamp is equipped with regulating tank, and mobile folder, the clamp are equipped on the right side of the clamp It is flexibly connected with mobile folder, is equipped with latch on the clamp and mobile folder one end inner surface, the mobile folder is another Tongue is equipped in end, described adjusting rod one end is equipped with T-type clamp, and described adjusting rod one end is integrated with T-type clamp Structure, the adjusting rod are connected with clamp by regulating tank, and the T-type clamp and mobile folder pass through tongue and use interference Cooperation, the clamp are mutually welded with stop collar.
Further, the length of the dead man and threaded rod is equivalent.
Further, the threaded rod is meshed with driving gear.
Further, the dead man is connected with driven gear.
Further, the dead man surface is equipped with screw thread.
Further, the bone device that pulls out is made of stainless steel material, prevents from getting rusty.
Beneficial effect
Pedestal is withstood on the shield by patient wound by a kind of orthopedic instrument of the present invention when user wants using the present invention It covers, allows to pull out bone device by means of power, pull out bone device by adjustable clamp to the elastic clamping of bone nail, clamp and movement are folded up Clamping work is carried out under the fixed head of a nail, clamp and mobile folder inside are equipped with latch, can improve by latch and press from both sides with bone nail Tense-lax state is taken, movement is followed by regulating tank rotational movement T-type clamp by adjusting rod, T-type clamp and mobile folder are logical It crosses tongue to be connected, so adjusting rod is able to drive mobile folder while mobile, drives threaded rod to be revolved by rotary nut Turn, insert axis and be fixedly connected with adjustable clamp, so being able to drive adjustable clamp stabilization by rotary nut, quickly by bone nail It extracts;Threaded rod is meshed with driving gear, and driving gear follows threaded rod to be rotated, and driving gear and driven tooth Wheel is connected, and dead man and driven gear are meshed, therefore threaded rod is able to drive dead man up and down motion, and dynamic dead man passes through fixing clamp Tool can also extract bone nail, improve working efficiency, mutually welded using slide bar with driven gear, slide bar controls driven tooth by sliding slot Wheel is separated with driving gear, and threaded rod is allow to work independently.
In order to realize that orthopedic instrument can clamp the speed stabilizing and increasing bone nail and taking out, auxiliary stand is equipped with pedestal, Power can be borrowed by pedestal by pulling out bone device, pulled out bone device equipped with adjustable clamp, pulled out bone device and utilize adjustable clamp Elastic clamping can be carried out to bone nail, avoid taking off when clamping and secondary injury is caused to patient, pull out bone device and controlled by nut Threaded rod fast lifting, the lifting of threaded rod are able to drive dead man and are moved, and dead man can extract bone nail by stationary fixture, Pull out bone device choose stablize, speed it is fast, avoid result in patients treated with extended wound or wound continue to deteriorate.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention, Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of orthopedic instrument of the present invention.
Fig. 2 is the structural schematic diagram that a kind of orthopedic instrument of the present invention pulls out bone device.
Fig. 3 is a kind of structural schematic diagram of orthopedic instrument adjustable clamp of the present invention.
Fig. 4 is a kind of enlarged drawing of orthopedic instrument A of the present invention.
In figure: pulling out bone device -1, auxiliary stand -2, pedestal -3, sliding slot -101, slide bar -102, adjustable clamp -103, limit Position ring -104 inserts axis -105, threaded rod -106, driving gear -107, driven gear -108, nut -109, pole cap -110, shell Body -111, dead man -112, stationary fixture -113, clamp -1031, latch -1032, mobile folder -1033, tongue -1034, T-type card Head -1035, regulating tank -1036, adjusting rod -1037.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to Specific embodiment, the present invention is further explained.
Fig. 1-Fig. 4 is please referred to, the present invention provides a kind of orthopedic instrument, and structure includes pulling out bone device 1, auxiliary stand 2, bottom Seat 3, the auxiliary stand 2 is rectangular configuration and one end is equipped with pedestal 3, and described 2 one end of auxiliary stand is mutually welded with pedestal 3 It connects, 2 other end of auxiliary stand, which is equipped with, pulls out bone device 1, and 2 other end of auxiliary stand is used with bone device 1 is pulled out Interference fit;
Described pulls out bone device 1 by sliding slot 101, slide bar 102, adjustable clamp 103, stop collar 104, slotting axis 105, screw thread Bar 106, driving gear 107, driven gear 108, nut 109, pole cap 110, shell 111, dead man 112,113 groups of stationary fixture At 111 surface of shell is equipped with sliding slot 101, and the slide bar 102 is inserted vertically by sliding slot 101 and is embedded in shell 111 Interior, the slide bar 102 and 108 phase of driven gear are welded, and the driven gear 108 is set to inside shell 111, it is described from Moving gear 108 and shell 111 are equipped with driving gear 107 using interference fit on the right side of the driven gear 108, it is described from Moving gear 108 and driving gear 107 are meshed, and are respectively arranged on the left side and the right side dead man 112 and threaded rod inside the shell 111 106, the dead man 112 and threaded rod 106 are threadedly coupled with shell 111, and the threaded rod 106 has slotting axis 105, The threaded rod 106 and slotting axis 105 is integrated, and 103 top of adjustable clamp is equipped with stop collar 104, The adjustable clamp 103 is mutually welded with stop collar 104, and the slotting axis 105 is inserted vertically by stop collar 104 embedded in adjustable The groove on 103 top of fixture is saved, is equipped with nut 109, the threaded rod 106 and nut 109 at the top of the threaded rod 106 It mutually welds, the pole cap 110 is set to 112 top of dead man, and the pole cap 110 is fixedly connected with dead man 112, the dead man 112 bottoms are equipped with stationary fixture 113, and the dead man 112 and stationary fixture 113 are integrated, the auxiliary stand 2 With shell 111 using interference fit;
The adjustable clamp 103 is by clamp 1031, latch 1032, mobile folder 1033, tongue 1034, T-type clamp 1035, regulating tank 1036, adjusting rod 1037 form, and the clamp 1031 is equipped with regulating tank 1036, the clamp 1031 Right side presss from both sides 1033 equipped with mobile, and the clamp 1031 and movement are pressed from both sides 1033 and be flexibly connected, the clamp 1031 and movement It presss from both sides and is equipped with latch 1032 on 1033 one end inner surfaces, tongue 1034 is equipped in 1033 other end of mobile folder, it is described 1037 one end of adjusting rod be equipped with T-type clamp 1035, described 1037 one end of adjusting rod and T-type clamp 1035 are integrated tie Structure, the adjusting rod 1037 are connected with clamp 1031 by regulating tank 1036, the T-type clamp 1035 and mobile folder 1033 use interference fit by tongue 1034, and the clamp 1031 is mutually welded with stop collar 104,112 He of dead man The length of threaded rod 106 is equivalent, and the threaded rod 106 is meshed with driving gear 107, the dead man 112 and driven Gear 108 is connected, and 112 surface of dead man is equipped with screw thread, and the bone device 1 that pulls out is made of stainless steel material, It prevents from getting rusty.
Pedestal 3 is withstood on the protecting cover by patient wound when user wants using the present invention, making to pull out bone device 1 can To borrow power, bone device 1 is pulled out by adjustable clamp 103 to the elastic clamping of bone nail, clamp 1031 and mobile folder 1033 are placed on solid Clamping work is carried out under the fixed head of a nail, clamp 1031 and 1033 inside of mobile folder are equipped with latch 1032, pass through 1032 energy of latch It improves and clamps tense-lax state with bone nail, followed by adjusting rod 1037 in 1036 rotational movement T-type clamp 1035 of regulating tank It is mobile, T-type clamp 1035 is connected with mobile folder 1033 by tongue 1034, so can while the movement of adjusting rod 1037 Mobile folder 1033 is driven, drives threaded rod 106 to be rotated by rotary nut 109, axis 105 is inserted and adjustable clamp 103 is solid Fixed connection stablizes so being able to drive adjustable clamp 103 by rotary nut 109, quickly extracts bone nail;Threaded rod 106 Be meshed with driving gear 107, driving gear 107 follows threaded rod 106 to be rotated, and driving gear 107 with it is driven Gear 108 is connected, and dead man 112 and driven gear 108 are meshed, therefore threaded rod 106 is able to drive about 112 dead man fortune Dynamic, dynamic dead man 112 can also extract bone nail by stationary fixture 113, improve working efficiency, utilize slide bar 102 and driven gear The welding of 108 phases, slide bar 102 control driven gear 108 by sliding slot 101 and separate with driving gear 107, make threaded rod 106 can be with It works independently.
Dead man 112 of the present invention is that a kind of surface is equipped with screw thread, the bar that driven gear can be cooperated to be moved Body.
Problems solved by the invention is that medical staff's hand is firmly uneven during clamping bone nail, keeps clamp structure unstable Fixed, the speed for causing bone nail to take out is slow, unstable, will lead to patients treated with extended wound or wound continues to deteriorate, be one for patient Kind of injury, it is therefore necessary to be badly in need of a kind of orthopedic instrument that can be fixed in safe and effective taking-up, the present invention passes through above-mentioned component Be combined with each other, in order to realize orthopedic instrument can clamp stabilize and increase bone nail taking-up speed, auxiliary stand 2 be equipped with bottom Seat 3, power can be borrowed by pulling out bone device 1 by pedestal 3, pulled out bone device 1 equipped with adjustable clamp 103, pulled out the utilization of bone device 1 Adjustable clamp 103 can carry out elastic clamping to bone nail, avoid taking off when clamping and cause secondary injury to patient, pull out bone device 1 controls 106 fast lifting of threaded rod by nut 109, and the lifting of threaded rod 106 is able to drive dead man 112 and is moved, dead man 112 can extract bone nail by stationary fixture 113, pull out bone device 1 choose stablize, speed it is fast, avoid result in patients treated with extended wound, Or wound continues to deteriorate, it is described in detail below:
111 surface of shell is equipped with sliding slot 101, and the slide bar 102 is inserted vertically by sliding slot 101 and is embedded in shell In 111, the slide bar 102 is welded with 108 phase of driven gear, and the driven gear 108 is set to inside shell 111, described Driven gear 108 and shell 111 using interference fit, driving gear 107 is equipped on the right side of the driven gear 108, it is described Driven gear 108 and driving gear 107 be meshed, be respectively arranged on the left side and the right side dead man 112 and spiral shell inside the shell 111 Rasp bar 106, the dead man 112 and threaded rod 106 are threadedly coupled with shell 111, and the threaded rod 106 has slotting axis 105, the threaded rod 106 and slotting axis 105 are integrated, and 103 top of adjustable clamp is equipped with stop collar 104, the adjustable clamp 103 is mutually welded with stop collar 104, and the slotting axis 105 is inserted vertically by stop collar 104 and is embedded in Groove on 103 top of adjustable clamp is equipped with nut 109, the threaded rod 106 and spiral shell at the top of the threaded rod 106 The welding of 109 phase of cap, the pole cap 110 are set to 112 top of dead man, and the pole cap 110 is fixedly connected with dead man 112, described 112 bottom of dead man be equipped with stationary fixture 113, the dead man 112 and stationary fixture 113 be integrated, and described is auxiliary Help bracket 2 and shell 111 using interference fit;The clamp 1031 is equipped with regulating tank 1036, and the clamp 1031 is right Side is equipped with mobile folder 1033, and the clamp 1031 and mobile folder 1033 are flexibly connected, the clamp 1031 and mobile folder It is equipped with latch 1032 on 1033 one end inner surfaces, tongue 1034 is equipped in 1033 other end of mobile folder, it is described 1037 one end of adjusting rod is equipped with T-type clamp 1035, and described 1037 one end of adjusting rod is integrated knot with T-type clamp 1035 Structure, the adjusting rod 1037 are connected with clamp 1031 by regulating tank 1036, the T-type clamp 1035 and mobile folder 1033 use interference fit by tongue 1034, and the clamp 1031 is mutually welded with stop collar 104.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (4)

1. a kind of orthopedic instrument, structure includes pulling out bone device (1), auxiliary stand (2), pedestal (3), the auxiliary stand (2) be rectangular configuration and one end is equipped with pedestal (3), and the auxiliary stand (2) one end is mutually welded with pedestal (3), described Auxiliary stand (2) other end is equipped with and pulls out bone device (1), the auxiliary stand (2) other end and pulls out bone device (1) and used It is full of cooperation, it is characterised in that:
Described pulls out bone device (1) by sliding slot (101), slide bar (102), adjustable clamp (103), stop collar (104), slotting axis (105), threaded rod (106), driving gear (107), driven gear (108), nut (109), pole cap (110), shell (111), Dead man (112), stationary fixture (113) composition, the shell (111) surface are equipped with sliding slot (101), the slide bar (102) it is inserted in shell (111) vertically by sliding slot (101), the slide bar (102) is mutually welded with driven gear (108), The driven gear (108) is set to shell (111) inside, and the driven gear (108) and shell (111) is matched using interference It closes, driving gear (107), the driven gear (108) and driving gear is equipped on the right side of the driven gear (108) (107) it is meshed, is respectively arranged on the left side and the right side dead man (112) and threaded rod (106) inside the shell (111), it is described Dead man (112) and threaded rod (106) are threadedly coupled with shell (111), and the threaded rod (106) has slotting axis (105), The threaded rod (106) and slotting axis (105) is integrated, and the adjustable clamp (103) top is equipped with limit Ring (104), the adjustable clamp (103) are mutually welded with stop collar (104), and the slotting axis (105) passes through stop collar (104) the vertical groove inserted on adjustable clamp (103) top, the threaded rod (106) top are equipped with nut (109), the threaded rod (106) is mutually welded with nut (109), and the pole cap (110) is set at the top of dead man (112), institute The pole cap (110) stated is fixedly connected with dead man (112), and the dead man (112) bottom is equipped with stationary fixture (113), described Dead man (112) and stationary fixture (113) are integrated, and the auxiliary stand (2) and shell (111) are matched using interference It closes;
The adjustable clamp (103) is by clamp (1031), latch (1032), mobile folder (1033), tongue (1034), T-type Clamp (1035), regulating tank (1036), adjusting rod (1037) composition;
The clamp (1031) is equipped with regulating tank (1036), and the clamp (1031) right side is equipped with mobile folder (1033), the clamp (1031) and mobile folder (1033) are flexibly connected, the clamp (1031) and mobile folder (1033) It is equipped on the inner surface of one end latch (1032), is equipped with tongue (1034) in described mobile folder (1033) other end, it is described Adjusting rod (1037) one end be equipped with T-type clamp (1035), the adjusting rod (1037) one end is with T-type clamp (1035) Integral structure, the adjusting rod (1037) are connected with clamp (1031) by regulating tank (1036), the T-type clamp (1035) it is used and is interference fitted by tongue (1034) with mobile folder (1033), the clamp (1031) and stop collar (104) Mutually weld;
By withstanding on pedestal (3) on the protecting cover by patient wound, power can be borrowed by making to pull out bone device (1), be pulled out bone device (1) and be passed through Clamp (1031) is placed under the fixed head of a nail with mobile folder (1033) and carries out to the elastic clamping of bone nail by adjustable clamp (103) Latch (1032) are equipped on the inside of clamping work, clamp (1031) and mobile folder (1033), pass through latch (1032) raising and bone Nail clip takes tense-lax state, is followed by by adjusting rod (1037) in regulating tank (1036) rotational movement T-type clamp (1035) Mobile, T-type clamp (1035) is connected with mobile folder (1033) by tongue (1034), so adjusting rod (1037) movement is same When be able to drive mobile folder (1033), drive threaded rod (106) to be rotated by rotary nut (109), insert axis (105) and can Alignment jig (103) is fixedly connected, so being able to drive by rotary nut (109), adjustable clamp (103) are stable, quickly will Bone nail is extracted.
2. a kind of orthopedic instrument according to claim 1, it is characterised in that: the dead man (112) and threaded rod (106) Length it is equivalent.
3. a kind of orthopedic instrument according to claim 1, it is characterised in that: the threaded rod (106) and driving gear (107) it is meshed.
4. a kind of orthopedic instrument according to claim 1, it is characterised in that: the dead man (112) and driven gear (108) it is connected.
CN201710923774.5A 2017-09-30 2017-09-30 A kind of orthopedic instrument Expired - Fee Related CN107736930B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710923774.5A CN107736930B (en) 2017-09-30 2017-09-30 A kind of orthopedic instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710923774.5A CN107736930B (en) 2017-09-30 2017-09-30 A kind of orthopedic instrument

Publications (2)

Publication Number Publication Date
CN107736930A CN107736930A (en) 2018-02-27
CN107736930B true CN107736930B (en) 2019-08-09

Family

ID=61236664

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710923774.5A Expired - Fee Related CN107736930B (en) 2017-09-30 2017-09-30 A kind of orthopedic instrument

Country Status (1)

Country Link
CN (1) CN107736930B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109431591B (en) * 2018-12-20 2024-02-06 上海创辰生物科技有限公司 Novel bone filler conveying system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI22284A (en) * 2006-05-17 2007-12-31 AnĹľe KRISTAN Non-invasive locking of distal openings on intramedular hollow nails in surgery
JP2009112594A (en) * 2007-11-08 2009-05-28 Horikkusu:Kk Intramedullary nail and joining method of broken bone section using intramedullary nail
CN201790889U (en) * 2010-07-30 2011-04-13 鲍朝辉 Medical extractor for thread-stripping screws
CN205019156U (en) * 2015-10-12 2016-02-10 浙江科惠医疗器械股份有限公司 Bone surgery is with electronic nail ware of getting
CN205548667U (en) * 2016-03-23 2016-09-07 延安大学附属医院 Convenient orthopedics of adjusting is got to bind and is put

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI22284A (en) * 2006-05-17 2007-12-31 AnĹľe KRISTAN Non-invasive locking of distal openings on intramedular hollow nails in surgery
JP2009112594A (en) * 2007-11-08 2009-05-28 Horikkusu:Kk Intramedullary nail and joining method of broken bone section using intramedullary nail
CN201790889U (en) * 2010-07-30 2011-04-13 鲍朝辉 Medical extractor for thread-stripping screws
CN205019156U (en) * 2015-10-12 2016-02-10 浙江科惠医疗器械股份有限公司 Bone surgery is with electronic nail ware of getting
CN205548667U (en) * 2016-03-23 2016-09-07 延安大学附属医院 Convenient orthopedics of adjusting is got to bind and is put

Also Published As

Publication number Publication date
CN107736930A (en) 2018-02-27

Similar Documents

Publication Publication Date Title
CN107496022B (en) A kind of operation device for fetching nail for orthopaedic medical treatment
CN203042455U (en) Laparoscopic surgery auxiliary frame
CN208989112U (en) A kind of orthopaedic medical treatment nail-fetching device
CN105411658B (en) A kind of resetting means for fracture of femoral shaft
CN105455886A (en) Fracture traction fixator capable of carrying out fracture traction fixation and rapid reduction simultaneously
CN107736930B (en) A kind of orthopedic instrument
CN204337106U (en) A kind of Novel intensive care fixator
CN106175917A (en) Intersection of sliding perspective orthopaedics pedicle screw inserts auxiliary equipment
CN105078551A (en) Bone marrow puncture needle
CN206482649U (en) A kind of fracture reduction fixing clamp
CN209032944U (en) A kind of hospital bed drainage bottle bogey
CN103932744B (en) A kind of abdominal retractor
CN207708014U (en) A kind of laparoscope fixed frame
CN215740235U (en) Orthopedic surgery positioning device
CN209091606U (en) A kind of accurate Kirschner wire guiding restorer
CN203263484U (en) Novel directional electric bone drill
CN112075984A (en) Minimally invasive accurate positioning device for femoral intercondylar fracture screw
CN208910416U (en) A kind of medical Internal Medicine-Oncology auxiliary interventional therapy device
CN205795794U (en) A kind of bone surgery broken nail withdrawing device
CN206729964U (en) Side pedicle screw joint offside interarticular screw locking is oriented to inner fixing device
CN206729962U (en) Fixator for lumbar spinal fusion
CN104287790A (en) Abdominal tissue surgery retractor
CN216570712U (en) Auxiliary support for anesthesia department
CN110215273A (en) A kind of orthopedic nail extractor convenient for removing broken nail
CN203303130U (en) Operation reset platform

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
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Liu Jun

Inventor after: Xie Andi

Inventor after: Yuan Hao

Inventor after: Yin Dong

Inventor before: Xie Andi

Inventor before: Yuan Hao

Inventor before: Yin Dong

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20190718

Address after: 710068 Shaanxi People's Hospital, 256 Youyi West Road, Xi'an City, Shaanxi Province

Applicant after: Liu Jun

Address before: 450002 agricultural road, Jinshui District, Henan, Zhengzhou, No. 63

Applicant before: Xie Andi

GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190809

Termination date: 20200930