CN2882550Y - Operation suction cutter - Google Patents
Operation suction cutter Download PDFInfo
- Publication number
- CN2882550Y CN2882550Y CN 200620101677 CN200620101677U CN2882550Y CN 2882550 Y CN2882550 Y CN 2882550Y CN 200620101677 CN200620101677 CN 200620101677 CN 200620101677 U CN200620101677 U CN 200620101677U CN 2882550 Y CN2882550 Y CN 2882550Y
- Authority
- CN
- China
- Prior art keywords
- base
- tool
- cutter
- positioning seat
- housing
- 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
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a surgery suction cutter which comprises a micro-motor, a tool holder, a suction channel and a shell; wherein the tool holder and the suction channel are in the same shaft and they and the micro-motor are arranged in the shell together; the tool holder is composed of a locking device and a tool base, wherein the locking device is composed of a spring chuck and a cap, the spring chuck is connected with a cap through a taper thread, the tool base is composed of a positioning base and a short circuit, the positioning base is provided with a orthohexagonal positioning groove, a rolling bearing is arranged outside the positioning base, a compression spring 7 is arranged between the positioning base and the short circuit. The utility model has the advantages of the reasonable structure design, security and stability, convenient use, beautiful appearance and meeting the human engineering.
Description
Technical field
This utility model relates to a kind of operation suction cutter, is used for the particularly operative treatment of nose section of department of eye, belongs to medical instruments field.
Background technology
In the prior art, nose section mostly is cutting and attracts the function integration design with operation suction cutter, but the fixing insecure and flimsy shortcoming of cutter holder of cutter often appears in existing product in use, make troubles even cause malpractice hidden danger to doctor operation, also bring misery to the patient easily.Simultaneously, the use of operating theater instruments damages easily, and the life-span is not long.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of reasonable in design, safety and stability, easy to use, appearance looks elegant and meets the operation suction cutter of human engineering.
This utility model solves the problems of the technologies described above the technical scheme that is adopted: this operation suction cutter, by micromachine, the cutter holder, attract passage and housing to form, cutter holder and attract passage coaxial and be installed in the housing with micromachine, its construction features is: described cutter holder is made up of the locking device and the base of tool, wherein locking device by collet and and medicated cap constitute, collet with and medicated cap be connected by taper thread, the base of tool is made up of positioning seat and short circuit, positioning seat is provided with the regular hexagon locating slot, positioning seat is outside equipped with rolling bearing, also is provided with compression spring 7 between positioning seat and short circuit.
The external form section of housing described in the utility model is a kidney shape.
This utility model compared with prior art has following beneficial effect: 1, reasonable in design, and integrate cutting function and attract function, can simultaneously the tissue that cuts down and blood be attracted easily external in cutting, make things convenient for operation technique; 2, the cutter holder adopts the regular hexagon locating slot to come aligned cutting tool, adopt collet and also medicated cap come clamp-on tool by the structure that taper thread is connected, significantly reduced the spoilage in the use, improved product quality; 3, the operation suction cutter rear portion has the attraction joint, can connect the attraction flexible pipe, attracts to discharge with the residue of will performing the operation; 4, operation suction cutter housing external form employing section is a kidney shape, meets the design of human engineering, makes things convenient for user to hold when operation, and the outward appearance of hommization is brought the modern trend breath.
Description of drawings
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the A-A profile of Fig. 1.
Fig. 3 is that the B of Fig. 1 is to figure.
The specific embodiment
Referring to Fig. 1～Fig. 3, present embodiment by micromachine I, cutter holder II, attract passage III and housing IV to form, cutter holder II and attraction passage III are coaxial and be installed in the housing IV with micromachine I.
Described micromachine I is made of micromotor 1 and reduction box 2, and micromotor 1 rear end has electric lead 3, and electric lead 3 passes housing IV rear end and is connected with external cable 4.
Described cutter holder II is made up of the locking device 5 and the base of tool 6, and locking device 5 is by being threadedly connected to housing IV front portion, comprise collet 5-1 and and medicated cap 5-2, both connect by taper thread, reach the effect of locking cutter.The base of tool 6 is made up of positioning seat 6-1 and short circuit 6-2, and positioning seat 6-1 is provided with regular hexagon locating slot and coaxial with positioning seat 6-1.Be outside equipped with rolling bearing 8 at positioning seat 6-1.Between positioning seat 6-1 and short circuit 6-2, also be provided with compression spring 7.Micromachine I drives the base of tool 6 by gear 9 and rotates.
Described attraction passage III is by placing the sucting channel 10 in the housing IV and forming by the attraction joint 11 that is threadedly connected to the housing rear portion.
The section of described housing IV is the kidney type.
Before the use, must in advance cutter be installed in this operation suction cutter cutter holder II, and by locking device 5 lockings; Attract joint 11 by flexible pipe be connected towards suction equipment, by electric lead connection power supply.During use, hold the housing II of operation suction cutter, turn on the power switch, sickle is promptly started working, and cutterhead is deployed in diseased region implemented operation.
Claims (2)
1, a kind of operation suction cutter, form by micromachine, cutter holder, attraction passage and housing, cutter holder and attract passage coaxial and be installed in the housing with micromachine, it is characterized in that: described cutter holder is made up of the locking device and the base of tool, wherein locking device by collet and and medicated cap constitute, collet with and medicated cap be connected by taper thread, the base of tool is made up of positioning seat and short circuit, positioning seat is provided with the regular hexagon locating slot, positioning seat is outside equipped with rolling bearing, also is provided with compression spring (7) between positioning seat and short circuit.
2, operation suction cutter according to claim 1 is characterized in that: the external form section of described housing is a kidney shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101677 CN2882550Y (en) | 2006-03-14 | 2006-03-14 | Operation suction cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620101677 CN2882550Y (en) | 2006-03-14 | 2006-03-14 | Operation suction cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2882550Y true CN2882550Y (en) | 2007-03-28 |
Family
ID=37955611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620101677 Expired - Fee Related CN2882550Y (en) | 2006-03-14 | 2006-03-14 | Operation suction cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2882550Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458805A (en) * | 2011-04-07 | 2013-12-18 | 新特斯有限责任公司 | Cutting burr shank configuration |
| CN104284631A (en) * | 2012-04-26 | 2015-01-14 | 吉鲁斯恩特公司 | Surgical instrument |
| US9402638B2 (en) | 2011-04-07 | 2016-08-02 | DePuy Synthes Products, Inc. | Cutting burr shank configuration |
| CN106512109A (en) * | 2016-11-07 | 2017-03-22 | 中国人民解放军第三军医大学第二附属医院 | Multifunctional aspirator for laparoscope |
| US9681879B2 (en) | 2011-04-07 | 2017-06-20 | DePuy Synthes Products, Inc. | Surgical drill instrument with motor and locking mechanism to receive an attachment and a cutting burr |
-
2006
- 2006-03-14 CN CN 200620101677 patent/CN2882550Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458805A (en) * | 2011-04-07 | 2013-12-18 | 新特斯有限责任公司 | Cutting burr shank configuration |
| US9402638B2 (en) | 2011-04-07 | 2016-08-02 | DePuy Synthes Products, Inc. | Cutting burr shank configuration |
| US9681879B2 (en) | 2011-04-07 | 2017-06-20 | DePuy Synthes Products, Inc. | Surgical drill instrument with motor and locking mechanism to receive an attachment and a cutting burr |
| US9820756B2 (en) | 2011-04-07 | 2017-11-21 | DePuy Synthes Products, Inc. | Cutting burr shank configuration |
| US10154849B2 (en) | 2011-04-07 | 2018-12-18 | DePuy Synthes Products, Inc. | Cutting burr shank configuration |
| US10194921B2 (en) | 2011-04-07 | 2019-02-05 | DePuy Synthes Products, Inc. | Surgical drill instrument with motor and locking mechanism to receive an attachment and a cutting burr |
| US10952747B2 (en) | 2011-04-07 | 2021-03-23 | DePuy Synthes Products, Inc. | Cutting burr shank configuration |
| US10987112B2 (en) | 2011-04-07 | 2021-04-27 | DePuy Synthes Products, Inc. | Surgical drill instrument with motor and locking mechanism to receive an attachment and a cutting burr |
| US11786258B2 (en) | 2011-04-07 | 2023-10-17 | DePuy Synthes Products, Inc. | Cutting burr shank configuration |
| US11826058B2 (en) | 2011-04-07 | 2023-11-28 | DePuy Synthes Products, Inc. | Surgical drill instrument with motor and locking mechanism to receive an attachment and a cutting burr |
| CN104284631A (en) * | 2012-04-26 | 2015-01-14 | 吉鲁斯恩特公司 | Surgical instrument |
| CN106512109A (en) * | 2016-11-07 | 2017-03-22 | 中国人民解放军第三军医大学第二附属医院 | Multifunctional aspirator for laparoscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070328 Termination date: 20100314 |