JP2003159258A - Bone fracture treatment instrument for injecting fluid - Google Patents

Bone fracture treatment instrument for injecting fluid

Info

Publication number
JP2003159258A
JP2003159258A JP2001363948A JP2001363948A JP2003159258A JP 2003159258 A JP2003159258 A JP 2003159258A JP 2001363948 A JP2001363948 A JP 2001363948A JP 2001363948 A JP2001363948 A JP 2001363948A JP 2003159258 A JP2003159258 A JP 2003159258A
Authority
JP
Japan
Prior art keywords
fluid
injector
formed
main body
injector body
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
Application number
JP2001363948A
Other languages
Japanese (ja)
Inventor
Ichiro Okutsu
一郎 奥津
Original Assignee
Ichiro Okutsu
一郎 奥津
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 Ichiro Okutsu, 一郎 奥津 filed Critical Ichiro Okutsu
Priority to JP2001363948A priority Critical patent/JP2003159258A/en
Publication of JP2003159258A publication Critical patent/JP2003159258A/en
Pending legal-status Critical Current

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
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/84Fasteners therefor or fasteners being internal fixation devices
    • A61B17/86Threaded wires, pins or screws; Nuts therefor
    • A61B17/864Threaded wires, pins or screws; Nuts therefor hollow, e.g. with socket or cannulated
    • 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
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/683Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin comprising bone transfixation elements, e.g. bolt with a distal cooperating element such as a nut
    • 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
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7097Stabilisers comprising fluid filler in an implant, e.g. balloon; devices for inserting or filling such implants
    • A61B17/7098Stabilisers comprising fluid filler in an implant, e.g. balloon; devices for inserting or filling such implants wherein the implant is permeable or has openings, e.g. fenestrated screw
    • 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
    • A61B17/68Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/74Devices for the head or neck or trochanter of the femur
    • A61B17/742Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck
    • A61B17/746Devices for the head or neck or trochanter of the femur having one or more longitudinal elements oriented along or parallel to the axis of the neck the longitudinal elements coupled to a plate opposite the femoral head

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bone fracture treatment instrument having a simple structure with which a fluid such as a liquid or a calcium phosphate bone paste can be injected into a medullary cavity. <P>SOLUTION: In a substantially tubular hollow injector body, one or more openings for injecting the fluid radially extend relatively to the longitudinal axis of the above injector body. The fluid such as the liquid or the paste is injected into the medullary cavity through the above openings. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improved device for treating fractures for injecting fluid such as liquid or paste used for treating fractures.

[0002]

2. Description of the Related Art Generally, when a bone tissue body is destroyed by an external force, special cells infiltrate between fractured parts to form new healthy bone tissue. During this healing process, multipurpose cells invade the fractured part to quickly remove damaged tissue and become bone-forming osteoblasts, filling the gaps in the fractured part.

[0003] Osteoblasts are also associated with the formation of bridges in fractures.
The collagen frame that forms the basis of new bone is formed, and the collagen and calcium callus are formed around the fracture. Then, crystals of calcium and phosphorus and minerals form bones, and the bones are healed.

At this time, in the initial stage of healing of a fracture, as shown in FIG. 7, for example, an internal fixing member 51 such as a screw, a plate, a K-steel wire or the like for fixing a fracture site K after osteopathy.
The bone pieces 52 and 53 of the fractured portion are joined together by the above. This allows the multipurpose cells to fill the gap at the fracture site K and promote cross-link formation by maintaining the correct alignment of the fractured part and maintaining the anatomical shape such that no deformation occurs. Was formed and the fracture was supposed to heal.

[0005]

However, it is difficult to maintain sufficient strength in the case of fixing the fracture site K with a screw or the like as in the above-mentioned conventional technique, and despite performing surgery, Immediately after the operation, it is not possible to apply a load to the affected area, and if a large force acts on the fracture site K,
Despite the surgery, there was a problem that the fracture site K was damaged again. Also, at the fracture point K,
There was a problem that the affected part (fracture part) had to be cut open to insert the plate.

[0006] Therefore, in order to obtain the strength of the affected area early after the surgery, a surgery using a bone paste made of liquid or pasty calcium phosphate for initial fixation has been performed. However, it is extremely difficult to properly inject these liquids or pastes into the fractured part.

Therefore, the object of the present invention is to provide a simple structure,
It is an object of the present invention to provide a bone fracture treatment instrument capable of promptly healing a bone fracture by appropriately injecting a liquid or a fluid such as calcium phosphate bone paste into the bone marrow cavity of an affected area.

[0008]

SUMMARY OF THE INVENTION The present invention is directed to a fracture treatment device for fluid injection. The above object of the present invention is to provide a substantially hollow cylindrical injector main body with one or a plurality of fluid injection openings extending radially with respect to the axis of the injector main body. It is effectively achieved by injecting a liquid or paste-like fluid into the.

Further, the above object can be achieved more effectively by forming a screw for screwing and fixing to a part of the bone at one end or both ends of the injector main body. . Further, the above object is more effectively achieved by forming one or a plurality of openings radially extending with respect to the axis of the injector body in the screw. Further, the above-mentioned object can be achieved even more effectively by the openings for injecting the fluid extending radially in all angular ranges with respect to the axis of the injector body.

The above object can be achieved even more effectively by providing a lid so that the liquid or paste-like fluid injected into the central or distal end of the hollow cylindrical injector main body does not flow out.

Further, the above object is composed of a substantially hollow cylindrical injector main body and a support member integrally formed with a holder portion for slidably holding the injector main body, and a passage is provided in the injector main body. Is formed and a male screw is formed at the tip, the injector body is screwed and fixed by the male screw, and the holder portion is fitted into the injector body to fix the support member to a fractured part. By fixing it more centrally or peripherally, it is achieved even more effectively.

[0012] Further, the above-mentioned object is to support the above-mentioned supporting member together with a male screw formed at the tip of the injector main body from the outside.
Alternatively, it can be achieved more effectively by fixing with a plurality of screws.

Further, the above object can be achieved even more effectively by forming one or a plurality of openings in the injector body that extend radially with respect to the axis of the injector body.

The above-mentioned object can be achieved even more effectively by the fact that the opening is formed so as to extend radially with respect to the axial center of the injector body in all angular ranges.

Further, the above-mentioned object can be achieved even more effectively by providing a lid so that the liquid or paste-like fluid injected into the central or distal end of the injector body does not flow out.

[0016]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a view showing a state in which the fracture treatment device A according to the present invention is attached to an affected part (bone fracture) of a bone. In general, a bone is composed of a bone marrow cavity 1 and a bone cortex 2 surrounding the bone marrow cavity 1, as shown in FIG. Has been formed.

At the fractured portion, the fracture treatment instrument A having a substantially cylindrical main body 4 penetrates the spongy body 3a in which the bone marrow cavity 1 is defective. The main body 4 has male screws 5 and 5 formed at both ends thereof, and the male screws 5 and 5 are adapted to be screwed into the bone cortices 2 and 2, respectively.

A hollow passage 7 for inserting the K-steel wire 6 is formed in the main body 4 as shown in FIG.
-The body 4 is easily inserted and fixed to the fracture position via the steel wire 6. That is, after fixing the K-steel wire 6 to the fractured part, the body 4 is fixed by the screw at the fractured position by the guide of the K-steel wire 6. The main body 4 has a disk-shaped closing member 8 fitted into an opening at one end, and a lid member 9 for closing the passage 7 attached to an opening at the other end. As a result, after the closing member 8 is put into the passage 7 in the main body 4, pressure is applied and the lid member 9 is attached to seal the passage 7.

As a feature of the present invention, on the outer periphery of the main body 4, as shown in FIG. 3, in the major axis direction, at any angle, for example, from about 20 degrees to about 160 with respect to a plane including the axis.
At an angle of degrees, one or more apertures 10 extend radially. As a result, a liquid or paste-like fluid such as calcium phosphate is injected into the spongy body 3 a through the opening 10.

Next, the process of injecting the liquid or paste will be described with reference to FIG.

First, the K-steel wire 6 is inserted into the fractured part and temporarily fixed. Further, along this K-steel wire 6, the main body 4 is
It is inserted as shown in FIGS. 1 and 2, and is screwed and fixed to the bone cortex 2, 2 with male screws 5, 5 at both ends.

Next, the closing member 8 is inserted into the main body 4,
It is attached and fixed to the tip of the body 4 (left side in FIG. 1). This prevents liquid or paste from flowing out from the tip (left side in FIG. 1) of the body 4.

As shown in FIG. 4, the nozzle 12 of the fluid injector 11 is attached to the rear end of the main body 4 (on the right side in FIG. 1), and the fluid inside the injector 11 is removed by the extrusion piston 13. Is injected into the passage 7. That is, by pushing the pushing piston 13 in the direction of the arrow in FIG. 4, the fluid such as liquid or paste in the injector 11 is injected into the passage 7. A fluid such as liquid or paste is then injected into the defective spongy body 3a through the opening 10.

Finally, by removing the injector 11 and attaching the lid member 9 to the rear end of the main body 4 (on the right side in FIG. 1), fluid such as liquid or paste does not flow out. There is. As a result, the passage 7 is closed, and a fluid such as liquid or paste is sealed in the bone marrow cavity 1 and the spongy body 3.

Therefore, in the above embodiment, one or a plurality of openings are formed on the outer periphery of the hollow cylindrical main body 4, and the injector 11 is used to apply liquid or paste from the outside of the main body 4 to the rear end of the main body 4. The fluid of was pushed in. Then, this fluid is injected into the bone marrow cavity 1 through the passages 7 in the main body 4 and through the openings 10, 10 ,. With this, the fluid can be reliably press-fitted into the fractured portion with a simple structure in which the injector 11 pressurizes the fluid from the outside. Moreover, the main body 4 can be reliably fixed to the fractured part by the guide of the previously fixed K-steel wire 6, and male screws 5 and 5 are formed at both ends of the main body 4, respectively. Since the main body 4 is firmly screwed and fixed to the bone cortices 2 and 2, the main body 4 has high strength and can be reliably fixed at the fracture position.

If calcium phosphate bone paste or the like is used as the fluid, the initial fixation of the fractured portion can be strengthened.

Although the male screws 5 and 5 are provided on both sides of the main body 4 in the above embodiment, the male screw on the right side of FIG. 2 may be omitted, and the same operation and effect as in the above embodiment can be obtained. You can

FIG. 5 shows another embodiment of the fracture treatment device according to the present invention. In the figure, the fracture treatment device is
It is composed of a substantially cylindrical main body 51 and a support member 53 integrally formed with a cylindrical holder portion 52 that holds the main body 51 slidably in the direction of the arrow in the figure, and applies the support member 53 along the bone outer shape. The screws 54 are adapted to be fixed to the fractured part. Further, as shown in FIG. 6, a passage 55 for a liquid or paste-like fluid is formed in the main body 51. 1 in this passage 55
, A plurality of openings 56, 56, ... Radially extend at any angle with respect to the axis of the main body 51, and the openings 5
The fluid is injected into the bone marrow cavity 57 from 6, 56, .... Reference numeral 58 denotes a male screw formed at the tip of the main body 51, and the passage 55 is provided with a lid member 59 at the tip and a lid member 61 having a screw 60 protruding from the center at the base end. Is provided to seal the fluid in the passage 55. When the fracture treatment device is attached to the fractured part, the main body 51 is screwed and fixed to the fractured part by the male screw 58, and the holder part 52 is inserted from the base end part of the main body 1 to support the support member. 53 is fixed from the outside by a screw 54. As a result, even in this embodiment,
A liquid or paste-like fluid can be injected into the bone marrow cavity 57 from the opening 56 through the passage 55, and the same action and effect as those of the first embodiment can be obtained.

It should be noted that each of the above-mentioned embodiments is an embodiment illustrating the mode of the present invention and is not limited to this, and the scope of the present invention is based on the description of the claims of the present invention. Various aspects are included.

[0031]

As described above, according to the fracture treatment device of the present invention, one or a plurality of openings 10 for injecting a fluid are radially formed in a hollow cylindrical injector main body, A liquid or paste-like fluid was made to flow into the bone marrow cavity 1 through the opening 10. As a result, a liquid or paste-like fluid can be easily and surely injected into the bone marrow cavity 1 from the opening at one end of the main body 4, and the main body 4 is fixed to the bone cortex by the screws 5 and 5 at both ends. Since it is firmly fixed to Nos. 2 and 2, sufficient strength can be obtained. Further, by using the calcium phosphate bone paste as the fluid, the initial fixation of the fractured part can be strengthened, and the patient can return to society early.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a state in which a bone fracture treatment instrument according to the present invention is mounted at a bone fracture position.

FIG. 2 is a schematic configuration diagram showing a state in which a K-steel wire is fitted into the bone fracture treatment instrument.

FIG. 3 is a diagram showing an overall configuration of the bone fracture treatment instrument body.

FIG. 4 is an explanatory diagram showing a state of injecting a liquid or paste-like fluid into the bone marrow cavity.

FIG. 5 is a cross-sectional view showing a state in which a bone fracture treatment instrument according to another embodiment is attached to a bone fracture position.

FIG. 6 is a view showing a configuration of a bone fracture treatment instrument body according to another embodiment.

FIG. 7 is a view showing a fixed state of a fractured portion with a conventional screw.

[Explanation of symbols]

1 bone marrow cavity 2 bone cortex 4 body 5 male screw 7 passages 8 Closing member 9 Lid member 10 openings 51 body 52 Holder 53 Support member 55 passage 56 openings 57 bone marrow cavity 58 male screw

Claims (10)

[Claims]
1. A substantially hollow cylindrical injector body having one or a plurality of fluid injection openings radially extending with respect to the axis of the injector body, and from the opening to the bone marrow cavity. A fracture treatment device for fluid injection, characterized in that a liquid or pasty fluid is injected.
2. One or both ends of the injector body,
The fracture treatment device for fluid injection according to claim 1, wherein a screw for screwing and fixing to each part of the bone is formed.
3. The fracture treatment device for fluid injection according to claim 2, wherein the screw is formed with one or a plurality of openings extending radially with respect to the axis of the injector body. .
4. The fracture for fluid injection according to claim 1, wherein the opening for fluid injection extends radially in all angular ranges with respect to the axis of the injector body. Therapeutic instrument.
5. The fracture treatment device for injecting a fluid according to claim 1, wherein a lid can be formed to prevent the liquid or paste-like fluid injected into the central or distal end of the injector body from flowing out. .
6. A substantially hollow cylindrical injector main body and a support member integrally formed with a holder portion for slidably holding the injector main body, and a passage is formed in the injector main body. At the same time, a male screw is formed at the tip, the injector body is screwed and fixed by the male screw, and the holder portion is fitted and inserted into the injector body so that the support member is fixed at the fractured portion. A fracture treatment device for injecting fluid, which is characterized in that
7. The fluid injection according to claim 6, wherein the support member is externally fixed by one or a plurality of screws together with the male screw formed at the tip of the injector body. Instrument for bone fracture.
8. The fracture for injecting a fluid according to claim 6, wherein the injector main body is formed with one or a plurality of openings extending radially with respect to the axis of the main body. Therapeutic instrument.
9. The fracture treatment device for fluid injection according to claim 8, wherein the opening extends radially in all angular ranges with respect to the axis of the injector body.
10. The fracture treatment device for injecting a fluid according to claim 6, wherein a lid can be formed to prevent the liquid or paste-like fluid injected at the central or distal end of the injector body from flowing out. .
JP2001363948A 2001-11-29 2001-11-29 Bone fracture treatment instrument for injecting fluid Pending JP2003159258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001363948A JP2003159258A (en) 2001-11-29 2001-11-29 Bone fracture treatment instrument for injecting fluid

Publications (1)

Publication Number Publication Date
JP2003159258A true JP2003159258A (en) 2003-06-03

Family

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Family Applications (1)

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Country Status (1)

Country Link
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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006099751A1 (en) * 2005-03-24 2006-09-28 Synthes Gmbh Device for the cement augmentation of bone implants
EP2014247A1 (en) * 2007-07-13 2009-01-14 Stryker Trauma GmbH Device for fixation of bone fractures
WO2009010247A1 (en) * 2007-07-13 2009-01-22 Stryker Trauma Gmbh Device for fixation of bone fractures
EP2140824A1 (en) * 2008-07-01 2010-01-06 BIEDERMANN MOTECH GmbH Cannulated bone anchor with plug member and tool for inserting the plug member into the bone anchor
JP2010500908A (en) * 2006-08-14 2010-01-14 スミス アンド ネフュー インコーポレーテッド Fracture fixation device
WO2010076836A1 (en) * 2008-12-31 2010-07-08 Overmed S.R.L. Surgical system and method for injecting a substance in a bone, particularly in the femoral bone
KR20120048712A (en) * 2009-09-04 2012-05-15 엘립스 테크놀로지스, 인크. Bone growth device and method
DE102011001264A1 (en) * 2011-03-14 2012-09-20 Aesculap Ag Surgical K-wire and surgical screw system
US8556947B2 (en) 2007-07-13 2013-10-15 Stryker Trauma Gmbh Device for fixation of bone fractures
US8821506B2 (en) * 2006-05-11 2014-09-02 Michael David Mitchell Bone screw
US8840677B2 (en) 2008-06-19 2014-09-23 DePuy Synthes Products, LLC Allograft bone plugs, systems and techniques
JP2014198252A (en) * 2009-07-01 2014-10-23 ビーダーマン・テクノロジーズ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンディートゲゼルシャフトBiedermann Technologies Gmbh & Co. Kg Kit comprising bone anchor and injection cannula
JP2016515857A (en) * 2013-03-15 2016-06-02 インノビシオン, インコーポレーティッド Bone screw and method of use
EP3141202A1 (en) * 2009-11-09 2017-03-15 Spinewelding AG Medical device, apparatus
KR101815321B1 (en) 2008-04-15 2018-01-05 라이프 사이언스 엔터프라이즈 Minimally Invasive Treatment of Vertebra(MITV) Using a Calcium Phosphate Combination Bone Cement

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101132741B (en) * 2005-03-24 2010-09-29 斯恩蒂斯有限公司 Device for intensifying bone cement used as bone implant
JP2008532716A (en) * 2005-03-24 2008-08-21 シンセス ゲゼルシャフト ミット ベシュレンクテル ハフツングSynthes Gmbh Bone implant adhesion enhancer
US9326800B2 (en) 2005-03-24 2016-05-03 DePuy Synthes Products, Inc. Device for the cement augmentation of bone implants
WO2006099751A1 (en) * 2005-03-24 2006-09-28 Synthes Gmbh Device for the cement augmentation of bone implants
KR101239453B1 (en) * 2005-03-24 2013-03-18 신세스 게엠바하 Device for the cement augmentation of bone implants
JP4709892B2 (en) * 2005-03-24 2011-06-29 シンセス ゲゼルシャフト ミット ベシュレンクテル ハフツングSynthes Gmbh Bone implant adhesion enhancer
US8821506B2 (en) * 2006-05-11 2014-09-02 Michael David Mitchell Bone screw
JP2010500908A (en) * 2006-08-14 2010-01-14 スミス アンド ネフュー インコーポレーテッド Fracture fixation device
JP2014042850A (en) * 2006-08-14 2014-03-13 Smith & Nephew Inc Fracture fixation device
US8556947B2 (en) 2007-07-13 2013-10-15 Stryker Trauma Gmbh Device for fixation of bone fractures
AU2008277955B2 (en) * 2007-07-13 2011-05-12 Stryker European Holdings I, Llc Device for fixation of bone fractures
JP2010532696A (en) * 2007-07-13 2010-10-14 ストライカー トラウマ ゲーエムベーハー Device for fracture fixation
WO2009010247A1 (en) * 2007-07-13 2009-01-22 Stryker Trauma Gmbh Device for fixation of bone fractures
EP2014247A1 (en) * 2007-07-13 2009-01-14 Stryker Trauma GmbH Device for fixation of bone fractures
US9301790B2 (en) 2007-07-13 2016-04-05 Woodwelding Ag Device for fixation of bone fractures
KR101815321B1 (en) 2008-04-15 2018-01-05 라이프 사이언스 엔터프라이즈 Minimally Invasive Treatment of Vertebra(MITV) Using a Calcium Phosphate Combination Bone Cement
US8840677B2 (en) 2008-06-19 2014-09-23 DePuy Synthes Products, LLC Allograft bone plugs, systems and techniques
JP2010012253A (en) * 2008-07-01 2010-01-21 Biedermann Motech Gmbh Bone anchor with plug member and tool for fitting plug member in bone anchor
EP2687173A1 (en) * 2008-07-01 2014-01-22 Biedermann Technologies GmbH & Co. KG Bone anchor with plug member and tool for inserting the plug member into the bone anchor
US9730745B2 (en) 2008-07-01 2017-08-15 Biedermann Technologies Gmbh & Co. Kg Bone anchor with plug member and tool for inserting the plug member into the bone anchor
US8690930B2 (en) 2008-07-01 2014-04-08 Biedermann Technologies Gmbh & Co. Kg Bone anchor with plug member and tool for inserting the plug member into the bone anchor
JP2014223502A (en) * 2008-07-01 2014-12-04 ビーダーマン・テクノロジーズ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンディートゲゼルシャフトBiedermann Technologies Gmbh & Co. Kg Bone-fixing tool having plug member
US9265539B2 (en) 2008-07-01 2016-02-23 Biedermann Technologies Gmbh & Co. Kg Bone anchor with plug member and tool for inserting the plug member into the bone anchor
EP2140824A1 (en) * 2008-07-01 2010-01-06 BIEDERMANN MOTECH GmbH Cannulated bone anchor with plug member and tool for inserting the plug member into the bone anchor
WO2010076836A1 (en) * 2008-12-31 2010-07-08 Overmed S.R.L. Surgical system and method for injecting a substance in a bone, particularly in the femoral bone
US9480518B2 (en) 2009-07-01 2016-11-01 Biedermann Technologies Gmbh & Co. Kg Instruments for use with a bone anchor with plug member
JP2014198252A (en) * 2009-07-01 2014-10-23 ビーダーマン・テクノロジーズ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング・ウント・コンパニー・コマンディートゲゼルシャフトBiedermann Technologies Gmbh & Co. Kg Kit comprising bone anchor and injection cannula
KR101710741B1 (en) 2009-09-04 2017-02-27 누베이시브 스페셜라이즈드 오소페딕스, 인크. Bone growth device and method
KR20120048712A (en) * 2009-09-04 2012-05-15 엘립스 테크놀로지스, 인크. Bone growth device and method
EP3141202A1 (en) * 2009-11-09 2017-03-15 Spinewelding AG Medical device, apparatus
US9095395B2 (en) 2011-03-14 2015-08-04 Aesculap Ag Surgical K-wire and surgical screw system
DE102011001264A1 (en) * 2011-03-14 2012-09-20 Aesculap Ag Surgical K-wire and surgical screw system
JP2016515857A (en) * 2013-03-15 2016-06-02 インノビシオン, インコーポレーティッド Bone screw and method of use
US9993276B2 (en) 2013-03-15 2018-06-12 Innovision, Inc. Bone screws and methods of use thereof

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