CN108720890A - Trimmer for cartilage transplantation Minimally Invasive Surgery - Google Patents

Trimmer for cartilage transplantation Minimally Invasive Surgery Download PDF

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Publication number
CN108720890A
CN108720890A CN201710250259.5A CN201710250259A CN108720890A CN 108720890 A CN108720890 A CN 108720890A CN 201710250259 A CN201710250259 A CN 201710250259A CN 108720890 A CN108720890 A CN 108720890A
Authority
CN
China
Prior art keywords
outer sleeve
cartilage
swingle
minimally invasive
invasive surgery
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
CN201710250259.5A
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Chinese (zh)
Inventor
崔家鸣
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.)
Sichuan Orthopaedic Hospital Chengdu Sports Hospital Chengdu Sports Trauma Research Institute
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 CN201710250259.5A priority Critical patent/CN108720890A/en
Publication of CN108720890A publication Critical patent/CN108720890A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/16Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
    • A61B17/1635Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans for grafts, harvesting or transplants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/00234Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
    • A61B2017/00238Type of minimally invasive operation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2217/00General characteristics of surgical instruments
    • A61B2217/002Auxiliary appliance

Abstract

The invention discloses the trimmers for cartilage transplantation Minimally Invasive Surgery, it includes outer sleeve, swingle, the swingle is built in outer sleeve, the lower end of the swingle is provided with swivel head, the swivel head is evenly arranged with skewed slot for one week around its axis, and the lower end of the skewed slot is provided with cutting tip.In the use of the present invention, first outer sleeve is inserted into operative incision and after being positioned at cartilage defect area, swivel head is driven to modify cartilage defect area by rotating the swingle being built in outer sleeve;Make adherent cartilage support material positions under mirror to be easy in this way, it is easy and secured to stick, surgical effect is greatly improved, while decreasing the working strength of patient and the pain of patient, there is breakthrough meaning to the extensive development of organization engineered cartilage transplanting.

Description

Trimmer for cartilage transplantation Minimally Invasive Surgery
Technical field
The invention belongs to the field of medical instrument technology, and in particular to be used for the trimmer of cartilage transplantation Minimally Invasive Surgery.
Background technology
During organization engineered cartilage is transplanted, due to there is no dedicated surgical instrument under arthroscope, need to open Periosteum or biomembrane could be carried out intra-articular suture after exposing cartilaginous lesion site, carry out cell after suture again by operation It returns and plants operation, the notch larger impact of generation is beautiful, and lacks the amplification monitoring effect under arthroscope, only leans on patient institute itself The surgical experience having, so need cartilage transplantation special equipment under mirror, to make under arthroscope chondrocyte cell transplantation operation at It is possible.
The repair of cartilage for having evolved to adherent for the reparation of cartilage at present needs before specifically pasting operation Cartilage defect area cleared up, keep defective region smooth, be conducive to sticking for cartilage support material, there is no dedicated at present Instrument is modified in Jing Xia cartilage defects area, and instrument can not also complete relevant surgical procedure under traditional mirror.
Invention content
In view of this, the main purpose of the present invention is to provide the trimmer for cartilage transplantation Minimally Invasive Surgery, solve It cannot be modified, caused the cartilage frame material of implantation to cartilage defect area before being implanted into cartilage support material in the prior art Material sticks unstable problem
In order to achieve the above objectives, the technical proposal of the invention is realized in this way:For repairing for cartilage transplantation Minimally Invasive Surgery Whole device comprising outer sleeve, swingle, the swingle are built in outer sleeve, and the lower end of the swingle is provided with rotation Head, the swivel head are evenly arranged with skewed slot for one week around its axis, and the lower end of the skewed slot is provided with cutting tip, the housing Cylinder is inserted into operative incision and after being positioned at cartilage defect area, and being built in the swingle in outer sleeve by rotation drives swivel head Cartilage defect area is modified.
Preferably, horizontally arranged on the upper end side wall of the swingle to have at least one sealing cake, the sealing It is arranged fluted on the side wall of cake, rubber ring is provided in the groove.
Preferably, the diameter of the diameter of the rubber ring and swivel head is identical as the internal diameter of outer sleeve.
Preferably, the lower end of the outer sleeve is provided with air inlet/mouth of a river, be provided on the barrel of the outer sleeve outlet/ The mouth of a river, the sealing cake are located at the top at air inlet/mouth of a river.
Preferably, the lower end setting of the outer sleeve is tapered, and the upper end of the outer sleeve is provided with handle.
Preferably, the upper end of the swingle is provided with rotating handle.
Preferably, the cutting tip is cut in the counterclockwise direction.
Preferably, the cutting tip is cut along clockwise direction.
Compared with prior art, in the use of the present invention, first outer sleeve is inserted into operative incision and is positioned at cartilage and lacks After damaging area, swivel head is driven to modify cartilage defect area by rotating the swingle being built in outer sleeve;Make in this way Adherent cartilage support material positions under mirror to be easy, and is sticked and is easy and securely, greatly improves surgical effect, while also subtracting The working strength of patient and the pain of patient are lacked, there is breakthrough meaning to the extensive development of organization engineered cartilage transplanting.
Description of the drawings
Fig. 1 is dimensional structure diagram of the present invention for the trimmer of cartilage transplantation Minimally Invasive Surgery;
Fig. 2 is shaft section figure of the present invention for the trimmer of cartilage transplantation Minimally Invasive Surgery;
Fig. 3 is structural schematic diagram of the present invention for swingle in the trimmer of cartilage transplantation Minimally Invasive Surgery;
Fig. 4 is structural schematic diagram of the present invention for outer sleeve in the trimmer of cartilage transplantation Minimally Invasive Surgery;
Fig. 5 is the structural schematic diagram of swivel head in the first application method of the invention;
Fig. 6 is the structural schematic diagram of swivel head in second of application method of the invention;
Fig. 7 is the present invention for the structural schematic diagram in the trimmer course of work of cartilage transplantation Minimally Invasive Surgery.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
The present invention provides the trimmers for cartilage transplantation Minimally Invasive Surgery, as shown in Figure 1 comprising outer sleeve 1, rotation Bar 2, swingle 2 are built in outer sleeve 1, and the lower end of swingle 2 is provided with swivel head 21, swivel head 21 around its axis one week Even to be provided with skewed slot 211, the lower end of skewed slot 211 is provided with cutting tip 212;In use, outer sleeve 1 is inserted into operative incision simultaneously After being positioned at cartilage defect area, by rotation be built in swingle 2 in outer sleeve 1 drive swivel head 21 to cartilage defect area into Row finishing, so that adherent cartilage support material positions under mirror to be easy, and is sticked and is easy simultaneously close and firm, greatly improves Surgical effect, while decreasing the working strength of patient and the pain of patient
Further, as shown in Figure 1, Figure 2 and Figure 3, on the upper end side wall of swingle 2 it is horizontally arranged have it is at least one Cake 22 is sealed, seals and is arranged fluted 221 on the side wall of cake 22, rubber ring 222 is provided in groove 221;Rubber ring 222 Diameter and swivel head 21 diameter it is identical as the internal diameter of outer sleeve 1;By the way that sealing cake is arranged on the side wall of swingle 2 22 and rubber ring 222 is placed in the groove 221 that is arranged on sealing cake 22, increases the seal of entire trimmer, prevent Only the water under arthroscope overflows, and influences operation progress and effect.
Further, as shown in Figure 1, Figure 2 and Figure 4, the lower end of outer sleeve 1 is provided with air inlet/mouth of a river 12, outer sleeve 1 Outlet/mouth of a river 11 is provided on barrel, sealing cake 22 is located at the top at air inlet/mouth of a river 11;By the way that 12 He of air inlet/mouth of a river is arranged Outlet/mouth of a river 11 so that water and cutting object under arthroscope can be timely discharged so that patient can see in time and clearly Finishing effect is examined, can be smoothed out to perform the operation;The top for being set to air inlet/mouth of a river 11 by that will seal cake 22, avoids Water or gas in arthroscope can not discharged problems.
Further, as shown in Figure 1, Figure 2 and Figure 4, the lower end setting of outer sleeve 1 is tapered;By under outer sleeve 1 End setting taper, facilitates patient that outer sleeve 1 is quickly inserted into operative incision, to reduce the pain of patient;1 upper end of outer sleeve It is provided with handle 13;By the way that handle 13 is arranged in the upper end of outer sleeve 1, convenient for patient's taking to outer sleeve 1.
Further, as shown in Figure 1, Figure 2 and Figure 3, the upper end of swingle 2 is provided with rotating handle 23;By in swingle 2 Upper end be arranged rotating handle 23, facilitate patient to rotate swingle, accelerate the progress modified to cartilage defect area.
Further, as shown in figure 5, cutting tip 212 is cut in the counterclockwise direction;As priority cutting tip 212 with Between the angle of horizontal plane is 90 degree to 120 degree, it is provided in this way and defective region is cut and modified conducive to bite 212.
Further, as shown in fig. 6, cutting tip 212 can also be cut along clockwise direction;Cutting tip as priority 212 and horizontal plane angle be 0 degree to 90 degree between, setting in this way is equally beneficial for bite 212 and cuts defective region And finishing.
The first application method (by taking cutting tip 212 is cut in the counterclockwise direction as an example) of the present invention, is described as follows:
1) outer sleeve 1 is inserted into operative incision and is positioned at cartilage defect area, outlet/mouth of a river 11 and pumping water/gas system System (being not drawn into figure) is connected;2) swingle 2 for being provided with swivel head 21 is inserted into outer sleeve, opens and takes out water/gas system Valve (is not drawn into) in figure, left hand grip handle 13, and the right hand holds rotating handle 23 and counter clockwise direction rotating rotary rods 2 drive rotation Cartilage defect area is modified in rotary head 21;3) it is closed after the completion of finishing and takes out water/gas system valve (being not drawn into figure), taken out whole A trimmer is completed to modify operation under arthroscope.
Second of application method (by taking cutting tip 212 is cut along clockwise direction as an example) of the present invention, is described as follows:
1) outer sleeve 1 is inserted into operative incision 3 and is positioned at cartilage defect area, outlet/mouth of a river 11 and pumping water/gas system System (being not drawn into figure) is connected;2) swingle 2 for being provided with swivel head 21 is inserted into outer sleeve, opens and takes out water/gas system Valve (is not drawn into) in figure, left hand grip handle 13, and the right hand, which holds rotating handle 23 and is rotated clockwise swingle 2, drives rotation Cartilage defect area is modified in rotary head 21;3) it is closed after the completion of finishing and takes out water/gas system valve (being not drawn into figure), taken out whole A trimmer is completed to modify operation under arthroscope.
Compared with prior art, in the use of the present invention, first outer sleeve 1 is inserted into operative incision 3 and is positioned at cartilage Behind defective region, swivel head 21 is driven to modify cartilage defect area by rotating the swingle 2 being built in outer sleeve 1;This Sample makes adherent cartilage support material positions under mirror to be easy, and sticks and is easy simultaneously close and firm, greatly improves operation effect Fruit, while the working strength of patient and the pain of patient are decreased, have to the extensive development of organization engineered cartilage transplanting Breakthrough meaning.
The foregoing is only a preferred embodiment of the present invention, is not intended to limit the scope of the present invention.

Claims (8)

1. the trimmer for cartilage transplantation Minimally Invasive Surgery, which is characterized in that it includes outer sleeve, swingle, the swingle It is built in outer sleeve, the lower end of the swingle is provided with swivel head, and the swivel head is evenly arranged with for one week around its axis The lower end of skewed slot, the skewed slot is provided with cutting tip, and the outer sleeve is inserted into operative incision and is positioned at cartilage defect area Afterwards, swivel head is driven to modify cartilage defect area by rotating the swingle being built in outer sleeve.
2. the trimmer according to claim 1 for cartilage transplantation Minimally Invasive Surgery, which is characterized in that the swingle It is horizontally arranged on the side wall of upper end to have at least one sealing cake, be arranged on the side wall of the sealing cake it is fluted, it is described Rubber ring is provided in groove.
3. the trimmer according to claim 2 for cartilage transplantation Minimally Invasive Surgery, which is characterized in that the rubber ring The diameter of diameter and swivel head is identical as the internal diameter of outer sleeve.
4. the trimmer according to claim 3 for cartilage transplantation Minimally Invasive Surgery, which is characterized in that the outer sleeve Lower end is provided with air inlet/mouth of a river, and outlet/mouth of a river is provided on the barrel of the outer sleeve, and the sealing cake is located at into gas water The top of mouth.
5. the trimmer according to claim 4 for cartilage transplantation Minimally Invasive Surgery, which is characterized in that the outer sleeve Lower end setting is tapered, and the upper end of the outer sleeve is provided with handle.
6. the trimmer according to claim 5 for cartilage transplantation Minimally Invasive Surgery, which is characterized in that the swingle Upper end is provided with rotating handle.
7. according to any trimmers for cartilage transplantation Minimally Invasive Surgery of claim 1-6, which is characterized in that described to cut Paring blade is cut in the counterclockwise direction.
8. the trimmer for cartilage transplantation Minimally Invasive Surgery according to claim 1-6, which is characterized in that the bite Piece is cut along clockwise direction.
CN201710250259.5A 2017-04-17 2017-04-17 Trimmer for cartilage transplantation Minimally Invasive Surgery Pending CN108720890A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710250259.5A CN108720890A (en) 2017-04-17 2017-04-17 Trimmer for cartilage transplantation Minimally Invasive Surgery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710250259.5A CN108720890A (en) 2017-04-17 2017-04-17 Trimmer for cartilage transplantation Minimally Invasive Surgery

Publications (1)

Publication Number Publication Date
CN108720890A true CN108720890A (en) 2018-11-02

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108635012A (en) * 2018-04-23 2018-10-12 山东威高骨科材料股份有限公司 Micro-wound bone taking device
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203935242U (en) * 2014-06-16 2014-11-12 李万里 Wicresoft's fast fetching bone object
CN204562293U (en) * 2015-04-03 2015-08-19 中国人民解放军第三军医大学第一附属医院 Chondroconia acquisition device
US9585675B1 (en) * 2015-10-23 2017-03-07 RELIGN Corporation Arthroscopic devices and methods
CN207477529U (en) * 2017-04-17 2018-06-12 崔家鸣 Instrument is modified under a kind of Wound Defect mirror for organization engineered cartilage transfer operation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203935242U (en) * 2014-06-16 2014-11-12 李万里 Wicresoft's fast fetching bone object
CN204562293U (en) * 2015-04-03 2015-08-19 中国人民解放军第三军医大学第一附属医院 Chondroconia acquisition device
US9585675B1 (en) * 2015-10-23 2017-03-07 RELIGN Corporation Arthroscopic devices and methods
CN207477529U (en) * 2017-04-17 2018-06-12 崔家鸣 Instrument is modified under a kind of Wound Defect mirror for organization engineered cartilage transfer operation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108635012A (en) * 2018-04-23 2018-10-12 山东威高骨科材料股份有限公司 Micro-wound bone taking device
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

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PB01 Publication
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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20240222

Address after: No.132, West 1st section, 1st ring road, Chengdu, Sichuan 610000

Applicant after: Sichuan Orthopaedic Hospital (Chengdu Sports Hospital, Chengdu Sports Trauma Research Institute)

Country or region after: China

Address before: 518000 Sports Medicine Department, 14th Floor, Yinxin Surgical Building, Shenzhen Second People's Hospital, No. 3002 Sungang West Road, Futian District, Shenzhen, Guangdong Province

Applicant before: Cui Jiaming

Country or region before: China

TA01 Transfer of patent application right