CN205913374U - Novel drill bit for orthopedics - Google Patents
Novel drill bit for orthopedics Download PDFInfo
- Publication number
- CN205913374U CN205913374U CN201620540596.9U CN201620540596U CN205913374U CN 205913374 U CN205913374 U CN 205913374U CN 201620540596 U CN201620540596 U CN 201620540596U CN 205913374 U CN205913374 U CN 205913374U
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- China
- Prior art keywords
- drill bit
- wall
- subchannel
- drilling rod
- controller
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Abstract
The utility model relates to medical equipment the adjunctie therapy field, a novel drill bit for orthopedics specifically says so. Including drill bit, drilling rod, the pivot is the tubular structure, and inside is equipped with the pipeline that links to each other with the water inlet, and the pipeline mouth is equipped with a plurality of LED lamps, drill bit inside is equipped with the communicating inhalant canal with pivot inner channel, inhalant canal divide into main entrance and a plurality of subchannel the same with the main entrance, the junction of subchannel and main entrance is less than the end of subchannel, the end of subchannel is a plurality of inlet openings on the drill bit, the drilling rod wall divide into inner wall and outer wall, and the hollow structure between inner wall and outer wall retrieves the passageway below and is cyclic annular opening for retrieving the passageway, and upper portion is equipped with the connector, links to each other with negative pressure adsorption equipment. The utility model discloses can be in the time of the high -speed moving of drill bit, washing of certain degree is carried out simultaneously in the cooling of sprinkling, and the residue is retrieved through retrieving the passageway, and protection bone tissue and drill bit are not influenced by high temperature, increase drilling life of bit.
Description
Technical field
This utility model is related to medical apparatus and instruments auxiliary treatment field, specifically a kind of novel orthopaedics drill bit.
Background technology
Commonly use electric drill in orthopaedic surgical procedure it is desirable to the sharp, resistance of cutting is little, can effectively reduce the pain of postoperative patient
Bitterly.But during drilling bit high-speed operating, rub with bone and produce substantial amounts of heat, bit face and bone surface temperature
Drastically raise, not only bad for the carrying out of operation, also can accelerate the abrasion of drill bit and the damage of sclerotin.Therefore, existing situation is,
Must there is the cooperation of other medical workers during operation, while drilling, carry out the cooling that adds water.But, so operate, not only join
Difficult larger altogether, also result in the increase of medical worker's workload, effect is unsatisfactory.
Utility model content
The technical problem that this utility model solves is that must have the cooperation of other medical workers during bone surgery, drill
Meanwhile, carry out the cooling that adds water.But, so operate, not only cooperate difficult larger, also result in medical worker's workload
Increase, effect is unsatisfactory.
For solving the above problems, this utility model passes through to provide a kind of novel orthopaedics drill bit, adds oblique in drill bit
Intake tunnel, add recovery approach so that when operating in drilling bit high-speed in drill rod end simultaneously, carry out watering and lower the temperature,
Carry out a certain degree of flushing, residue is reclaimed by recovery approach, protection osseous tissue and drill bit are not affected by high temperatures simultaneously,
Increase drilling life of bit.
This utility model for achieving the above object, provides a kind of novel orthopaedics drill bit, including drill bit, drilling rod, drill bit with
Shaft thread in drilling rod connects, and is convenient for changing dissimilar and size drill bit, and rotating shaft is tubular structure, and inside is provided with and enters
The pipeline that the mouth of a river is connected, pipeline opening is provided with some LED lamps, and light-illuminating direction is parallel with pipeline；Rotating shaft outer wall is provided with external screw thread,
It is connected with drill bit；Drill bit internal is provided with the intake tunnel communicating with rotating shaft internal pipeline, described intake tunnel be divided into main channel and
Some with main channel identical subchannel, the junction of described subchannel and main channel is less than the end of subchannel, is formed and bores
Head pierces water spraying direction in opposite direction, so can ensure that the water of ejection can directly be recovered passage with bone bits and siphon away, no
Puncture site can be accumulated in；The end of subchannel is some inlet openings on drill bit；Drilling rod wall is divided into inner and outer wall, inwall and
Hollow structure between outer wall is recovery approach, is circular opening below recovery approach, and top is provided with connector, with negative-pressure adsorption dress
Put connected, after opening negative pressure adsorption equipment, produce negative pressure, thus adsorbing water and bone bits.
Further, the switch of LED lamp is located at drilling-rod external wall, is easy to operate.
Further, water inlet is provided with control valve, and control valve is connected with controller, and controller is located at drilling-rod external wall,
Operated by controller, convenient and swift.
Further, connector is provided with control valve, and control valve is connected with controller, and controller is located at drilling-rod external wall,
Operated by controller, convenient and swift.
Concrete operations mode is as follows:
After determining bore position, select suitable drill bit, drill bit is arranged in rotating shaft, water inlet and water intake mechanism phase
Even, connector is connected with negative pressure adsorption equipment, opens LED lamp, passes through controller simultaneously, opens water inlet valve while boring
Door and connector valve, realize carrying out the function that watering is rinsed and bone bits reclaim while boring, meanwhile, light source is by water inlet
Passage sheds from inlet opening, plays the effect of floor light, improves work accuracy and work efficiency.
The beneficial effects of the utility model are:
1st, increased intake tunnel, to drill bit watering cooling it is ensured that bit face temperature will not while bit operation
Too high, protect osseous tissue and drill bit to be not affected by high temperatures；
2nd, increased recovery approach, absorb while bit operation and bore the bone meal grinding so that doctor can be accurate
Assurance bore mill degree, increase health care worker work efficiency.
3rd, increased light source, light sheds from inlet opening, the effect of floor light can be played.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is this utility model internal structure schematic diagram；
In figure: drill bit 1, drilling rod 2, rotating shaft 3, main channel 41, subchannel 42, inlet opening 5, recovery approach 6.
Specific embodiment
By the description below in conjunction with the accompanying drawings its exemplary embodiment being carried out, this utility model features described above and advantage will
Can become more fully apparent with easy to understand.
Embodiment 1:
A kind of novel orthopaedics drill bit, including drill bit 1, drilling rod 2, drill bit 1 is threadeded with the rotating shaft 3 in drilling rod 2, convenient
Change dissimilar and size drill bit, rotating shaft 3 is tubular structure, and inside is provided with the pipeline being connected with water inlet, and pipeline opening sets
There are some LED lamps, light-illuminating direction is parallel with pipeline；Rotating shaft 3 outer wall is provided with external screw thread, is connected with drill bit 1；Inside drill bit 1
Be provided with the intake tunnel communicating with rotating shaft 3 internal pipeline, described intake tunnel be divided into main channel 41 and some with main channel 41 phase
Same subchannel 42, the junction of described subchannel 42 and main channel 41 is less than the end of subchannel 42, is formed and pierces with drill bit
Water spraying direction in opposite direction, the water of ejection can directly be recovered passage with bone bits and siphon away；The end of subchannel 42 is drill bit 1
On some inlet openings 5；Drilling rod 2 wall is divided into inner and outer wall, and the hollow structure between inner and outer wall is recovery approach 6, reclaims
Passage 6 lower section is circular opening, and top is provided with connector, is connected with negative pressure adsorption equipment, after opening negative pressure adsorption equipment, produces
Negative pressure, thus adsorb water and bone bits.
Water inlet is provided with control valve, and control valve is connected with controller, and controller is located at drilling rod 2 outer wall, by controlling
Device is operated, convenient and swift.
Connector is provided with control valve, and control valve is connected with controller, and controller is located at drilling rod 2 outer wall, by controlling
Device is operated, convenient and swift.
Embodiment 2:
The switch of LED lamp is located at drilling rod 2 outer wall, is easy to operate.
Remaining is all same as Example 1.
Concrete operations mode is as follows:
After determining bore position, select suitable drill bit, drill bit is arranged in rotating shaft, water inlet and water intake mechanism phase
Even, connector is connected with negative pressure adsorption equipment, opens LED lamp, passes through controller simultaneously, opens water inlet valve while boring
Door and connector valve, realize carrying out the function that watering is rinsed and bone bits reclaim while boring, meanwhile, light source is by water inlet
Passage sheds from inlet opening, plays the effect of floor light, improves work accuracy and work efficiency.
Below this utility model is described in detail, the above, only the preferred embodiment of this utility model and
, when the scope of the present invention can not be limited, that is, all according to the made impartial change of the application scope and modification, all should still belong to this practicality
In new covering scope.
Claims (4)
1. a kind of novel orthopaedics drill bit it is characterised in that: include in drill bit (1), drilling rod (2), drill bit (1) and drilling rod (2)
Rotating shaft (3) is threaded, and rotating shaft (3) is tubular structure, and inside is provided with the pipeline being connected with water inlet, and pipeline opening is provided with some
LED lamp；Rotating shaft (3) outer wall is provided with external screw thread, is connected with drill bit (1)；It is provided with and rotating shaft (3) internal pipeline phase inside drill bit (1)
Logical intake tunnel, described intake tunnel is divided into main channel (41) and some and main channel (41) identical subchannel (42), institute
The junction stating subchannel (42) and main channel (41) is less than the end of subchannel (42)；The end of subchannel (42) is drill bit
(1) some inlet openings (5) on；Drilling rod (2) wall is divided into inner and outer wall, and the hollow structure between inner and outer wall is recovery approach
(6) it is, circular opening below recovery approach (6), top is provided with connector, is connected with negative pressure adsorption equipment.
2. novel orthopaedics drill bit as claimed in claim 1 it is characterised in that: the switch of LED lamp be located at drilling rod (2) outer wall.
3. novel orthopaedics drill bit as claimed in claim 1 it is characterised in that: water inlet is provided with control valve, control valve
It is connected with controller, controller is located at drilling rod (2) outer wall.
4. novel orthopaedics drill bit as claimed in claim 1 it is characterised in that: connector is provided with control valve, control valve
It is connected with controller, controller is located at drilling rod (2) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620540596.9U CN205913374U (en) | 2016-06-01 | 2016-06-01 | Novel drill bit for orthopedics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620540596.9U CN205913374U (en) | 2016-06-01 | 2016-06-01 | Novel drill bit for orthopedics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205913374U true CN205913374U (en) | 2017-02-01 |
Family
ID=57877400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620540596.9U Expired - Fee Related CN205913374U (en) | 2016-06-01 | 2016-06-01 | Novel drill bit for orthopedics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205913374U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107822693A (en) * | 2017-10-17 | 2018-03-23 | 安徽鑫诺医疗设备有限公司 | A kind of minimally invasive fibrescope endoskeleton sharpener |
| CN109363730A (en) * | 2018-11-29 | 2019-02-22 | 北京天星博迈迪医疗器械有限公司 | A kind of drill bit bone bits extraction detection device |
-
2016
- 2016-06-01 CN CN201620540596.9U patent/CN205913374U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107822693A (en) * | 2017-10-17 | 2018-03-23 | 安徽鑫诺医疗设备有限公司 | A kind of minimally invasive fibrescope endoskeleton sharpener |
| CN109363730A (en) * | 2018-11-29 | 2019-02-22 | 北京天星博迈迪医疗器械有限公司 | A kind of drill bit bone bits extraction detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170201 Termination date: 20200601 |