CN107625542A - Osteotome - Google Patents

Osteotome Download PDF

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Publication number
CN107625542A
CN107625542A CN201710785376.1A CN201710785376A CN107625542A CN 107625542 A CN107625542 A CN 107625542A CN 201710785376 A CN201710785376 A CN 201710785376A CN 107625542 A CN107625542 A CN 107625542A
Authority
CN
China
Prior art keywords
cutter hub
handle
knife
osteotome
cutter
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
CN201710785376.1A
Other languages
Chinese (zh)
Inventor
周跃
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.)
Chongqing Technology Co Ltd
Original Assignee
Chongqing Technology Co Ltd
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 Chongqing Technology Co Ltd filed Critical Chongqing Technology Co Ltd
Priority to CN201710785376.1A priority Critical patent/CN107625542A/en
Publication of CN107625542A publication Critical patent/CN107625542A/en
Pending legal-status Critical Current

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Abstract

The present invention relates to technical field of medical instruments, discloses a kind of osteotome, including:Handle of a knife, cutter hub and cutter head, the handle of a knife connect cutter hub, and cutter head is located at cutter hub end, and is integrally formed with cutter hub, and the cutter hub is cylinder, and a diameter of 2.5~3.0mm, length is 300~310mm.The cutter hub build of the osteotome of the present invention is elongated, can be used cooperatively with endoscope, can be realized in Minimally Invasive Surgery and precisely cut bone.

Description

Osteotome
Technical field
The present invention relates to technical field of medical instruments, more particularly to a kind of osteotome.
Background technology
Osteotome is the operating theater instruments for being used to cut bone in surgical operation, and traditional osteotome volume is larger, is all by traditional Open surgery directly puts in patient's body and goes to cut bone, and this osteotome can not coordinate endoscope-use in Minimally Invasive Surgery.
The content of the invention
The present invention proposes a kind of osteotome, and endoscope-use asking in Minimally Invasive Surgery can not be coordinated by solving the osteotome of prior art Topic.
A kind of osteotome of the present invention, including:Handle of a knife, cutter hub and cutter head, the handle of a knife connect cutter hub, and cutter head is located at cutter hub end Portion, and be integrally formed with cutter hub, the cutter hub is cylinder, and a diameter of 2.5~3.0mm, length is 300~310mm.
Wherein, the width of the cutter head is no more than the diameter of cutter hub.
Wherein, formed with non-slip patterns on the handle of a knife surface.
Wherein, the cutter hub connects with handle of a knife integral type.
Wherein, the cutter hub and handle of a knife are detachable connection, and cutter hub stretches into length of the part more than handle of a knife 2/3 of handle of a knife Degree.
The cutter hub build of the osteotome of the present invention is elongated, can be used cooperatively, can be realized in Minimally Invasive Surgery with endoscope Precisely cut bone.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is a kind of structural representation of osteotome of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme 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, rather than whole embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made Embodiment, belong to the scope of protection of the invention.
The osteotome of the present embodiment as shown in figure 1, including:Handle of a knife 1, cutter hub 2 and cutter head 3, handle of a knife 1 connect cutter hub 2, cutter head 3 Positioned at the end of cutter hub 2, and integrally formed with cutter hub 2, cutter hub 2 is cylinder, a diameter of 2.5~3.0mm, length is 300~ 310mm, this diameter and length cause cutter hub to be inserted into and stretch out the service aisle of endoscope.
The cutter hub build of the osteotome of the present embodiment is elongated, is inserted under the service aisle of endoscope and uses, and is peeped by interior Mirror, which is accurately positioned, needs the position for cutting bone, can be realized in Minimally Invasive Surgery and precisely cut bone.
In the present embodiment, the width of cutter head 3 is no more than the diameter of cutter hub 2, to keep the overall width of cutter hub 2 and cutter head 3 No more than the diameter of cutter hub 2, it is easier into the service aisle of endoscope.
Formed with non-slip patterns 4, convenient stable gripping on the surface of handle of a knife 1.
Handle of a knife 1 and cutter hub 2 are also integral type structure, such as:It is integrally formed during welded or making so that the rigidity of osteotome It is stronger, using being also not allow pliable even if firmly too big, or even fracture.
Cutter hub 2 and handle of a knife 1 can also be detachably connected, such as:The end relative with cutter head 3 of cutter hub 2 formed with screw thread, Handle of a knife 1 is provided with screwed hole, and cutter hub 2 stretches into 2/3 of part more than the length of handle of a knife 1 of handle of a knife 1 so that cutter hub 2 and handle of a knife 1 With reference to more firm, the 2 easy stress of cutter hub when cutting bone, and cutter hub 2 and handle of a knife 1 will not loosen.It is detachably connected with storage Detachable storage, reduce the length of receiver, reduce the occupancy in space.Cutter head 3 is changed furthermore it is also possible to change cutter hub 2 and reach Purpose, the cutter head 3 of different hardness and shape according to operation needs, can be changed.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.

Claims (5)

  1. A kind of 1. osteotome, it is characterised in that including:Handle of a knife, cutter hub and cutter head, the handle of a knife connect cutter hub, and cutter head is located at cutter hub End, and be integrally formed with cutter hub, the cutter hub is cylinder, and a diameter of 2.5~3.0mm, length is 300~310mm.
  2. 2. osteotome as claimed in claim 1, it is characterised in that the width of the cutter head is no more than the diameter of cutter hub.
  3. 3. osteotome as claimed in claim 1, it is characterised in that formed with non-slip patterns on the handle of a knife surface.
  4. 4. such as osteotome according to any one of claims 1 to 3, it is characterised in that the cutter hub connects with handle of a knife integral type.
  5. 5. such as osteotome according to any one of claims 1 to 3, it is characterised in that the cutter hub and handle of a knife are detachable company Connect, and cutter hub stretches into length of the part more than handle of a knife 2/3 of handle of a knife.
CN201710785376.1A 2017-09-04 2017-09-04 Osteotome Pending CN107625542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710785376.1A CN107625542A (en) 2017-09-04 2017-09-04 Osteotome

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710785376.1A CN107625542A (en) 2017-09-04 2017-09-04 Osteotome

Publications (1)

Publication Number Publication Date
CN107625542A true CN107625542A (en) 2018-01-26

Family

ID=61100431

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710785376.1A Pending CN107625542A (en) 2017-09-04 2017-09-04 Osteotome

Country Status (1)

Country Link
CN (1) CN107625542A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269290A (en) * 1992-04-17 1993-12-14 Barrett Stephen L Plantar fasciotomy surgical procedure
US20060235306A1 (en) * 2005-04-15 2006-10-19 Integra Lifesciences (Ireland) Ultrasonic horn for removal of hard tissue
CN204655039U (en) * 2015-05-08 2015-09-23 张家港市三兴医疗器械有限公司 A kind of ultrathin osteotome
CN206324831U (en) * 2016-08-31 2017-07-14 北京速迈医疗科技有限公司 Elbow for ultrasonic surgical systems grinds osteotome

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269290A (en) * 1992-04-17 1993-12-14 Barrett Stephen L Plantar fasciotomy surgical procedure
US5269290B1 (en) * 1992-04-17 1996-06-11 Instratek Inc Plantar fasciotomy surgical procedure
US20060235306A1 (en) * 2005-04-15 2006-10-19 Integra Lifesciences (Ireland) Ultrasonic horn for removal of hard tissue
CN204655039U (en) * 2015-05-08 2015-09-23 张家港市三兴医疗器械有限公司 A kind of ultrathin osteotome
CN206324831U (en) * 2016-08-31 2017-07-14 北京速迈医疗科技有限公司 Elbow for ultrasonic surgical systems grinds osteotome

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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: Zhou Yue

Inventor after: Zheng Wenjie

Inventor after: Xia Guifeng

Inventor before: Zhou Yue

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180126