CN109330659A - The medical treatment that bone bits can be automatically drained out is bored - Google Patents
The medical treatment that bone bits can be automatically drained out is bored Download PDFInfo
- Publication number
- CN109330659A CN109330659A CN201811462138.8A CN201811462138A CN109330659A CN 109330659 A CN109330659 A CN 109330659A CN 201811462138 A CN201811462138 A CN 201811462138A CN 109330659 A CN109330659 A CN 109330659A
- Authority
- CN
- China
- Prior art keywords
- bone
- bone bits
- fuselage
- drill bit
- bored
- 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.)
- Granted
Links
- 210000000988 bone and bone Anatomy 0.000 title claims abstract description 149
- 238000005520 cutting process Methods 0.000 claims abstract description 73
- 238000009434 installation Methods 0.000 claims description 8
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 208000005422 Foreign-Body reaction Diseases 0.000 abstract description 3
- 206010071229 Procedural haemorrhage Diseases 0.000 abstract description 3
- 238000004090 dissolution Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000011084 recovery Methods 0.000 abstract 1
- 238000005553 drilling Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/16—Bone cutting, breaking or removal means other than saws, e.g. Osteoclasts; Drills or chisels for bones; Trepans
- A61B17/1613—Component parts
- A61B17/1615—Drill bits, i.e. rotating tools extending from a handpiece to contact the worked material
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
This application involves the field of medical instrument technology, the medical treatment that can be automatically drained out more particularly, to a kind of bone bits is bored, including fuselage, drill bit, cutting mechanism, bone bits collector and negative pressure generating device；One end of drill bit is connected with fuselage, and extends along direction and be provided with discharge launder；Cutting mechanism is arranged on drill bit；Channel of chip removal is provided in fuselage, through the end of fuselage, cutting mechanism is located in input end the input end of channel of chip removal；Bone bits collector setting is connected on fuselage, and with channel of chip removal, is also connected with negative pressure generating device.It can be seen that, cutting mechanism can consider bone to be worth doing and carry out secondary cutting, keep bone bits more tiny, and under the action of negative pressure generating device, tiny bone considers to be worth doing through vacuum suction automatically into channel of chip removal and finally drops down onto bone and considers to be worth doing in collector, the easily discharge of bone bits, shorten operating time, improves procedure efficiency, and reduce the generation of the complication such as operative hemorrhage, bone dissolution, foreign body reaction, in addition, bone bits can secondary recovery utilization.
Description
Technical field
This application involves the field of medical instrument technology, the medical treatment that can be automatically drained out more particularly, to a kind of bone bits is bored.
Background technique
Currently, generally requiring to drill to bone tissue in patient's bone surgery, in the behaviour for drilling to bone tissue
During work, a certain number of bone blocks can be generated, cannot be smoothly discharged by the channel in electric drill from the tail portion of electric drill, influence to bore
The efficiency in hole.It further, since bone tissue is a kind of hard connective tissue, is made of cell, fiber and matrix, and cell base
Matter has a large amount of calcium deposition, belongs to hard bone tissue, and the bone bits for causing drilling to generate in this way will not be as timber or metal
It is tiny like that, then have bone tissue either cancellous bone or compact bone substance that can also generate a certain amount of watery blood in boring procedure,
The viscosity for increasing bone bits, is more not easy to be discharged.Due to the high speed rotation of brill, a large amount of heat, bone bits can be generated with bone friction
Once being not easy to be discharged, it will lead to bit face and bone surface temperature sharply increase, be a kind of injury to bone tissue, be unfavorable for postoperative
Bone fusion, while can also accelerate the abrasion bored.
Summary of the invention
The medical treatment that is designed to provide a kind of bone bits and can be automatically drained out of the application is bored, existing in the prior art to solve
The bone block that Medical drilling is generated in drilling can not be successfully discharge, extend operating time, bring pain for patient, and make to bone tissue
At damage, and accelerate bore abrasion the technical issues of.
The medical treatment that can be automatically drained out this application provides a kind of bone bits is bored, comprising: fuselage, drill bit, cutting mechanism, bone bits are received
Storage and negative pressure generating device；Wherein, one end of the drill bit is connected with the fuselage, and along the extension of the drill bit
Direction is provided with discharge launder；The cutting mechanism is arranged on the drill bit, and the cutting mechanism is for cutting bone crumbs；It is described
Be provided with channel of chip removal in fuselage, the input end of the channel of chip removal through the fuselage close to the end of the drill bit, and
The cutting mechanism is located in the input end of the channel of chip removal；The bone bits collector is arranged on the fuselage, and described
Bone bits collector is connected with the outlet of the channel of chip removal；The bone bits collector is also connected with the negative pressure generating device
Logical, the negative pressure generating device is for automatically falling into bone bits in the bone bits collector by channel of chip removal.
In the above-mentioned technical solutions, further, the drill bit includes drill main body and drillstock；Wherein, the drill bit
One end of main body is connected with the drillstock, and there are two cutting edges for the other end setting of the drill main body, and described in two
Cutting edge is centrosymmetric setting about the center of the drill main body other end；The row is formed between two cutting edges
Slot is let out, and the discharge launder includes the first chip space and the second chip space, first chip space and second chip removal
Slot is spirally extended to the other end of the drill main body each along one end of the drill main body；The drillstock and the fuselage phase
Connection, and the cutting mechanism is arranged on the drillstock.
In any of the above-described technical solution, further, the spiral angle of first chip space is gradually changed；And/or
The spiral angle of second chip space gradually changes.
In any of the above-described technical solution, further, the cutting mechanism includes mounting base and multiple blades；Its
In, multiple blades are arranged in the outside wall surface of the mounting base, and being circumferentially arranged along the mounting base；The peace
Dress seat is provided with installation through-hole, and the mounting base is set in the drill bit at the fuselage by the installation through-hole.
In any of the above-described technical solution, further, the cutting mechanism further includes multiple limit fasteners, multiple limits
Buckle is arranged on the end face of the mounting base；Limit card slot is provided on the drill bit, the limit fastener is set for blocking
In the limit card slot.
In any of the above-described technical solution, further, multiple blades are in center about the center of the mounting base
Symmetry arrangement.
In any of the above-described technical solution, further, the mounting base is cylindrical structure；The blade is arc-shaped leaf
Laminated structure.
In any of the above-described technical solution, further, the bone bits collector includes feed hopper and cylinder；It is described into
The input end of hopper is connected with the outlet end of the channel of chip removal, and the outlet end of the feed hopper is connected with the cylinder；
The cylinder is connected with the negative pressure generating device.
In any of the above-described technical solution, further, the bottom of the cylinder is provided with openable bottom cover.
Compared with prior art, the application has the beneficial effect that
The medical treatment that bone bits provided by the present application can be automatically drained out is bored, including fuselage, drill bit, cutting mechanism, bone consider collector to be worth doing
And negative pressure generating device, one end of drill bit are connected with fuselage, and discharge launder is additionally provided on drill bit, cutting mechanism setting is being bored
On head, channel of chip removal is provided in fuselage, and cutting mechanism is located at the input end of channel of chip removal, the outlet end of channel of chip removal with
The bone bits collector for being connected with negative pressure generating device is connected, wherein cutting mechanism for cutting bone crumbs, use by negative pressure generating device
In generation negative pressure, and will be in the bone bits sucking bone bits collector in channel of chip removal.
The medical treatment that this bone bits can be automatically drained out is bored in use, by the bone tissue of drill bit alignment patient, is started by fuselage
Drill bit is started to work, and drill bit starts to drill on bone tissue, opens negative pressure generating device again according to actual needs, drill bit passes through
Bone is considered to be worth doing towards cutting mechanism and is promoted by chip space thereon, and bone is considered to be worth doing and carries out secondary cutting by cutting mechanism, so that bone considers more refinement to be worth doing
Small and tiny bone is considered to be worth doing under vacuum suction, is passed through channel of chip removal automatically and is eventually fallen into bone bits collector, bone bits are easier
Discharge, and bone bits expulsion efficiency is higher, shortens operating time.
As it can be seen that the medical treatment that this bone bits can be automatically drained out is bored, bone bits can be carried out by the cutting mechanism of its setting secondary
Cutting is easily drained, and under the action of negative pressure generating device, so that bone bits are more tiny by the tiny bone of secondary cutting
Bits automatically into channel of chip removal and are finally dropped down onto through vacuum suction in bone bits collector, so that bone bits discharge is more easier, shortening
Operating time improves procedure efficiency, and since bone bits can be quickly discharged, so that the temperature of bone tissue and bit face drops
It is low, not only protect bone tissue, but also extend the service life of the present apparatus, in addition, bone bits collector in bone bits can carry out it is secondary
Recycle, that is, carry out bone tissue backfill, facilitate symphysis, due to bone bits be smoothly discharged, reduce operative hemorrhage,
The generation of the complication such as bone dissolution, foreign body reaction.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the application specific embodiment or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the application, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram that the medical treatment that bone provided by the embodiments of the present application bits can be automatically drained out is bored；
Fig. 2 is enlarged structure schematic diagram of the Fig. 1 at A；
Fig. 3 is the structural schematic diagram of cutting mechanism provided by the embodiments of the present application；
Fig. 4 is the structural representation of drill bit provided by the embodiments of the present application.
Appended drawing reference:
1- fuselage, 11- channel of chip removal, 2- drill bit, 21- drill main body, 221- cutting edge, the horizontal cutting edge of 222-, 223-
One chip space, the second chip space of 224-, 22- drillstock, 3- cutting mechanism, 31- mounting base, 32- blade, 4- bone consider collector, 41- to be worth doing
Feed hopper, 42- cylinder, 421- bottom cover, 5- negative pressure generating device.
Specific embodiment
It is clearly and completely described below in conjunction with technical solution of the attached drawing to the application, it is clear that described implementation
Example is some embodiments of the present application, instead of all the embodiments.
The component of the embodiment of the present application for usually describing and showing in attached drawing here can be with a variety of different configurations
To arrange and design.Therefore, the detailed description of the embodiments herein provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present application of protection is sought, but is merely representative of the selected embodiment of the application.
Based on the embodiment in the application, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall in the protection scope of this application.
In the description of the present application, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describe the application and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in application.
The medical treatment that can be automatically drained out referring to the Fig. 1 to Fig. 4 description bits of the bone according to the application some embodiments is bored.
Shown in Figure 1, embodiments herein provides a kind of medical treatment brill that bone bits can be automatically drained out, comprising: fuselage
1, drill bit 2, cutting mechanism 3, bone bits collector 4 and negative pressure generating device 5；Wherein, one end of drill bit 2 is connected with fuselage 1,
And drill bit 2 extends along direction and is provided with discharge launder；Cutting mechanism 3 is arranged on drill bit 2, and cutting mechanism 3 is for cutting bone
Bits；It is provided with channel of chip removal 11 in fuselage 1, the input end of channel of chip removal 11, close to the end of drill bit 2, and is cut through fuselage 1
Mechanism 3 is cut to be located in the input end of channel of chip removal 11；Bone considers the setting of collector 4 to be worth doing on the fuselage 1, and bone bits collector 4 and chip removal
The outlet in channel 11 is connected；Bone bits collector 4 is also connected with negative pressure generating device 5, and the negative pressure generating device 5 is for making
Bone bits are automatically fallen into the bone bits collector 4 by channel of chip removal 11.
The medical treatment that bone bits provided by the present application can be automatically drained out is bored, including fuselage 1, drill bit 2, cutting mechanism 3, bone bits are collected
One end of device 4 and negative pressure generating device 5, drill bit 2 is connected with fuselage 1, and discharge launder, cutting mechanism 3 are additionally provided on drill bit 2
It is arranged on drill bit 2, channel of chip removal 11 is provided in fuselage 1, and cutting mechanism 3 is located at the input end of channel of chip removal 11, makes
It obtains the bone bits that drill bit 2 is discharged to fall in channel of chip removal 11 after 3 secondary cutting of cutting mechanism, avoids falling on the ground；Row
Collector 4 is considered to be worth doing with the bone for being connected with negative pressure generating device 5 and is connected in the outlet end for considering channel 11 to be worth doing, wherein cutting mechanism 3 is for cutting
Bone bits are cut, negative pressure generating device 5 is considered to be worth doing in collector 4 for generating negative pressure, and by the bits sucking bone of the bone in channel of chip removal 11.
The medical treatment that this bone bits can be automatically drained out is bored in use, by the bone tissue of the alignment patient of drill bit 2, is opened by fuselage 1
Dynamic drill bit 2 is started to work, and the beginning of drill bit 2 drills on bone tissue, opens negative pressure generating device 5 again according to actual needs, is bored
First 2 are promoted bone bits towards cutting mechanism 3 by chip space thereon, and bone is considered to be worth doing and carries out secondary cutting by cutting mechanism 3, so that bone
It considers more tiny and tiny bone to be worth doing to consider to be worth doing under vacuum suction, pass through channel of chip removal 11 automatically and eventually falls into bone bits collector 4
Interior, bone bits are easier to be discharged, and bone bits expulsion efficiency is higher, shortens operating time.
As it can be seen that the medical treatment that this bone bits can be automatically drained out is bored, bone bits can be carried out by the cutting mechanism 3 of its setting secondary
Cutting is easily drained, and under the action of negative pressure generating device 5, so that bone bits are more tiny by the tiny bone of secondary cutting
Bits automatically into channel of chip removal and are finally dropped down onto through vacuum suction in bone bits collector 4, so that bone bits discharge is more easier, shortening
Operating time improves procedure efficiency, and since bone bits can be quickly discharged, so that the temperature of bone tissue and bit face drops
It is low, not only protect bone tissue, but also extend the service life of the present apparatus, in addition, bone bits collector 4 in bone bits can carry out it is secondary
Recycle, that is, carry out bone tissue backfill, facilitate symphysis, due to bone bits be smoothly discharged, reduce operative hemorrhage,
The generation of the complication such as bone dissolution, foreign body reaction.
Wherein, optionally, bone bits collector 4 is that sterile bone considers collector 4 to be worth doing, i.e., needs to carry out aseptic process before use.
Wherein, optionally, channel of chip removal 11 is in the bending structure of Z-shaped.
Wherein, optionally, fuselage 1 includes shell, transmission mechanism and DC brushless motor；Wherein, transmission mechanism and
DC brushless motor is respectively provided with inside the shell；Drill bit 2 is connected by transmission mechanism with DC brushless motor.Driver therein
Structure is gear box structure, is the structure in existing electric drill, here, being no longer described in detail.
In one embodiment of the application, it is preferable that as shown in Figure 1 and Figure 4, drill bit 2 include drill main body 21 and
Drillstock 22；Wherein, one end of drill main body 21 is connected with drillstock 22, and there are two cuttings for the other end setting of drill main body 21
Sword 221, and two cutting edges 221 are centrosymmetric setting about the center of 21 other end of drill main body；Two cutting edges 221 it
Between form discharge launder, and discharge launder includes the first chip space 223 and the second chip space 224, the first chip space 223 and second
Chip space 224 is spirally extended to the other end of drill main body 21 each along one end of drill main body 21；Drillstock 22 is connected with fuselage 1
It connects, and cutting mechanism 3 is arranged on drillstock 22.
In this embodiment, drill main body 21 is tilted backwards by the tip of drill bit 2 and disymmetrical cutting edge is ground
221, and each cutting edge 221 is extended spirally respectively along the tail portion of tip towards the drill main body 21 of drill main body 21, thus
Form horizontal cutting edge 222, the first chip space 223, the second chip space 224 and bore stamen, two cutting edges 221 of end and
Horizontal cutting edge 222 avoids bone from considering to be worth doing for cutting bone tissue, the first chip space 223 and the second chip space 224 for bone bits to be discharged
It is blocked in drill hole, influences the drilling of drill bit 2, to guarantee being normally carried out for operation.
Wherein, optionally, the first limiting slot is offered on drillstock, and multiple first limit fasteners are provided in fuselage, so that
Drillstock 22 and fuselage 1 form dismountable connection structure.
In one embodiment of the application, it is preferable that as shown in figure 4, the spiral angle of the first chip space 223 gradually becomes
Change；And/or second the spiral angle of chip space 224 gradually change.
In this embodiment, the spiral angle variation of chip space, so that different location all has preferably on drill bit 2
Chip removal ability.Wherein, optionally, the swing angle degree of the spiral angle of the first chip space 223 and/or the first chip space 223, makes first
Chip space 223 and the first chip space 223 are in the leading portion maintenance symmetric double ditch state of drill bit 2, and it is same for being connected in the back segment of drill bit 2
One chip space certainly, is not limited only to this so that bone bits finally collect in same chip space discharge.
In one embodiment of the application, it is preferable that as shown in figure 4, the depth of first chip space 223 gradually becomes
Change；And/or the depth of second chip space 224 gradually changes.
In this embodiment, the change rate of chip space is increased, increases chip space and chip removal ability, and can guarantee to bore
First 2 integral strength, is hardly damaged.
In one embodiment of the application, it is preferable that as shown in Figures 2 and 3, cutting mechanism 3 include mounting base 31 with
And multiple blades 32；Wherein, multiple blades 32 are arranged in the outside wall surface of mounting base 31, and are arranged along the circumferential direction of mounting base 31
Cloth；Mounting base 31 is provided with installation through-hole, and mounting base 31 is set in drill bit 2 at fuselage 1 by installation through-hole.
In this embodiment, the mounting base 31 of cutting mechanism 3 can be disassembled from drill bit 2, form dismountable knot
Structure, it is simple to operate, and be conveniently replaceable.The quantity of blade 32 be it is multiple, can play the role of further cutting bone and consider to be worth doing,
So that bone bits are more fine crushing.Certainly, three blades 32 being not limited only in embodiment.
In one embodiment of the application, it is preferable that cutting mechanism further includes multiple limit fasteners, multiple limit fasteners
It is arranged on the end face of mounting base 31；Limit card slot is provided on drill bit 2, limit fastener is for being fastened in limit card slot.
(not shown)
In this embodiment, limit fastener can be fastened in limit card slot, played the role of limiting mounting base 31, be kept away
Exempt from mounting base 31 to rotate along the drillstock 22 of drill bit 2.The quantity of limit fastener be it is multiple, play the role of reinforce limit.
Wherein, optionally, multiple limit fasteners are uniformly arranged along the circumferential of mounting base 31.
In one embodiment of the application, it is preferable that as shown in figure 3, center of the multiple blades 32 about mounting base 31
Be centrosymmetric arrangement.
In this embodiment, multiple blades 32 are centrosymmetric arrangement about the center of mounting base 31, pacify when drill bit 2 drives
When filling 31 high speed rotation of seat, multiple blades 32 continuously cut bone crumbs, so that bone bits are more tiny, successfully convenient for the later period
It enters in channel of chip removal 11, avoids being blocked in channel of chip removal.Certainly, multiple blades 32 can be also set according to actual needs
Arrangement mode is not limited only to this.
In one embodiment of the application, it is preferable that as shown in figure 3, mounting base 31 is cylindrical structure；Blade 32 is
Arc-shaped leaf laminated structure.
In this embodiment, mounting base 31 is cylindrical structure, regular shape, manufacture easy to process；Blade 32 is arc
Bladed structure cuts bone crumbs convenient for circumgyration incision.
In one embodiment of the application, it is preferable that as shown in Figure 1, bone bits collector 4 includes feed hopper 41 and cylinder
Body 42；The input end of feed hopper 41 is connected with the outlet end of channel of chip removal 11, and the outlet end of feed hopper 41 is connected with cylinder 42
It is logical；Cylinder 42 is connected with negative pressure generating device 5.
In this embodiment, feed hopper 41 is funnel-shaped, plays the role of considering bone to be worth doing being oriented to, cylinder 42 is for containing bone
Bits, convenient for the recycling of bone bits.
Wherein, optionally, feed hopper 41 is an integral structure with cylinder 42, certainly, is not limited only to this.
In one embodiment of the application, it is preferable that as shown in Figure 1, the bottom of cylinder 42 is provided with openable bottom
Lid 421.
In this embodiment, the bottom of cylinder 42 is provided with openable bottom cover 421, convenient for being taken out in cylinder 42 at any time
Bone bits, avoiding 42 inner product of cylinder expires bone bits, can not continue to carry bone bits.
In one embodiment of the application, it is preferable that negative pressure generating device 5 is vacuum extractor.
In this embodiment, negative pressure generating device 5 is vacuum extractor, is the product of existing commercial type, convenient for adopting
Purchase, and vacuum suction effect is good.Wherein, optionally, negative pressure generating device 5 can also be minipump, easy to carry, using model
It encloses wide.Certainly, negative pressure generating device 5 is not limited only to both the above, can be selected according to actual needs.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the application, rather than its limitations；To the greatest extent
Pipe is described in detail the application referring to foregoing embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, each embodiment technology of the application that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of medical treatment that bone bits can be automatically drained out is bored characterized by comprising fuselage, drill bit, cutting mechanism, bone bits are collected
Device and negative pressure generating device；
Wherein, one end of the drill bit is connected with the fuselage, and the drill bit extends along direction and is provided with discharge launder；Institute
It states cutting mechanism to be arranged on the drill bit, and the cutting mechanism is for cutting bone crumbs；It is logical that chip removal is provided in the fuselage
Road, the input end of the channel of chip removal is through the fuselage close to the end of the drill bit, and the cutting mechanism is located at institute
It states in the input end of channel of chip removal；The bone bits collector is arranged on the fuselage, and bone bits collector and the row
The outlet in bits channel is connected；The bone bits collector is also connected with the negative pressure generating device, the negative pressure generating device
For automatically falling into bone bits in the bone bits collector by channel of chip removal.
2. the medical treatment that bone bits according to claim 1 can be automatically drained out is bored, which is characterized in that the drill bit includes drill bit master
Body and drillstock；Wherein, one end of the drill main body is connected with the drillstock, and the other end setting of the drill main body
There are two cutting edge, and two cutting edges are centrosymmetric setting about the center of the drill main body other end；Two
Form the discharge launder between the cutting edge, and the discharge launder includes the first chip space and the second chip space, described the
One chip space and second chip space are spirally extended to the another of the drill main body each along one end of the drill main body
One end；The drillstock is connected with the fuselage, and the cutting mechanism is arranged on the drillstock.
3. the medical treatment that bone bits according to claim 2 can be automatically drained out is bored, which is characterized in that the spiral shell of first chip space
Swing angle degree gradually changes；And/or the spiral angle of second chip space gradually changes.
4. the medical treatment that bone bits according to claim 1 can be automatically drained out is bored, which is characterized in that the cutting mechanism includes peace
Fill seat and multiple blades；Wherein, multiple blades are arranged in the outside wall surface of the mounting base, and along the installation
Seat is circumferentially arranged；The mounting base is provided with installation through-hole, and the mounting base is set in the brill by the installation through-hole
At the closely described fuselage of head rest.
5. the medical treatment that bone according to claim 4 bits can be automatically drained out is bored, which is characterized in that the cutting mechanism further includes
Multiple limit fasteners, multiple limit fasteners are arranged on the end face of the mounting base；It is provided with limit card slot on the drill bit,
The limit fastener is for being fastened in the limit card slot.
6. the medical treatment that bone bits according to claim 4 can be automatically drained out is bored, which is characterized in that multiple blades are about institute
The center for stating mounting base is centrosymmetric arrangement.
7. the medical treatment that bone bits according to claim 4 can be automatically drained out is bored, which is characterized in that the mounting base is cylindrical body
Structure；The blade is arc-shaped leaf laminated structure.
8. the medical treatment that bone bits according to any one of claim 1 to 7 can be automatically drained out is bored, which is characterized in that the bone
Considering collector to be worth doing includes feed hopper and cylinder；The input end of the feed hopper is connected with the outlet end of the channel of chip removal, institute
The outlet end for stating feed hopper is connected with the cylinder；The cylinder is connected with the negative pressure generating device.
9. the medical treatment that bone bits according to claim 8 can be automatically drained out is bored, which is characterized in that the bottom of the cylinder is arranged
There is openable bottom cover.
10. the medical treatment that bone bits according to any one of claim 1 to 7 can be automatically drained out is bored, which is characterized in that described negative
Pressure generating means are vacuum extractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811462138.8A CN109330659B (en) | 2018-11-29 | 2018-11-29 | Medical drill capable of automatically discharging bone fragments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811462138.8A CN109330659B (en) | 2018-11-29 | 2018-11-29 | Medical drill capable of automatically discharging bone fragments |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109330659A true CN109330659A (en) | 2019-02-15 |
| CN109330659B CN109330659B (en) | 2024-05-28 |
Family
ID=65320201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811462138.8A Active CN109330659B (en) | 2018-11-29 | 2018-11-29 | Medical drill capable of automatically discharging bone fragments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109330659B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771061A (en) * | 2019-03-21 | 2019-05-21 | 山东迈瑞医疗器械有限公司 | A kind of root of the tooth bone drill aperture apparatus |
Citations (5)
| 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 |
| CN106735462A (en) * | 2016-12-28 | 2017-05-31 | 温岭市职业中等专业学校 | Rig and adjustable chamfer drill |
| CN206761775U (en) * | 2016-12-27 | 2017-12-19 | 常州百康特医疗器械有限公司 | Medical bit |
| CN207806713U (en) * | 2017-11-27 | 2018-09-04 | 贺州学院 | A kind of automatic chip breaking drill bit |
| CN209203422U (en) * | 2018-11-29 | 2019-08-06 | 北京天星博迈迪医疗器械有限公司 | The medical treatment that bone bits can be automatically drained out is bored |
-
2018
- 2018-11-29 CN CN201811462138.8A patent/CN109330659B/en active Active
Patent Citations (5)
| 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 |
| CN206761775U (en) * | 2016-12-27 | 2017-12-19 | 常州百康特医疗器械有限公司 | Medical bit |
| CN106735462A (en) * | 2016-12-28 | 2017-05-31 | 温岭市职业中等专业学校 | Rig and adjustable chamfer drill |
| CN207806713U (en) * | 2017-11-27 | 2018-09-04 | 贺州学院 | A kind of automatic chip breaking drill bit |
| CN209203422U (en) * | 2018-11-29 | 2019-08-06 | 北京天星博迈迪医疗器械有限公司 | The medical treatment that bone bits can be automatically drained out is bored |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771061A (en) * | 2019-03-21 | 2019-05-21 | 山东迈瑞医疗器械有限公司 | A kind of root of the tooth bone drill aperture apparatus |
| CN109771061B (en) * | 2019-03-21 | 2024-03-15 | 山东迈瑞医疗器械有限公司 | Root bone drilling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109330659B (en) | 2024-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209203422U (en) | The medical treatment that bone bits can be automatically drained out is bored | |
| EP2077763B1 (en) | Expandable intervertebral tool system | |
| CN103142308B (en) | Interposing catheter | |
| US6387070B1 (en) | Bone slurry recovery | |
| CN1745721A (en) | Bone-operating ultrasonic knife with expanding function | |
| WO2004090111A2 (en) | Apparatus and method for harvesting bone marrow | |
| CN1585623A (en) | Attachable/detachable reamer head for surgical reamer | |
| JPH07507707A (en) | tissue removal | |
| WO2012058682A1 (en) | Selective tissue removal tool for use in medical applications and methods for making and using | |
| CN203935242U (en) | Wicresoft's fast fetching bone object | |
| CN109330659A (en) | The medical treatment that bone bits can be automatically drained out is bored | |
| CN104161562A (en) | Minimally invasive bone fetcher | |
| KR101192219B1 (en) | Drill for Operating Implant | |
| CN110251194A (en) | Specific complex osteoclast in a kind of spinal surgery | |
| JP6864945B2 (en) | Minimally invasive bone tissue surgical instrument | |
| CN109431680A (en) | A kind of novel high-frequency glass cutting head | |
| CN112674833A (en) | Bone focus is clear away and washing unit | |
| US20140194881A1 (en) | Drill, drill cover, and surgical instrument for collecting autologous bone employing same | |
| JP5695777B1 (en) | Paper melt processing equipment | |
| JP7265774B2 (en) | bone marrow harvester | |
| CN103932597B (en) | Soymilk maker assembly and residue and soymilk separation method of soymilk maker | |
| CN209153881U (en) | A kind of unidirectional cutting punching knife group of soft tissue punching | |
| US20220031337A1 (en) | Surgical instrument for scraping and collecting bone particles | |
| CN214907756U (en) | Tool bit of elliptical ultrasonic knife | |
| CN109528316A (en) | A kind of autologous bone transplanting operation instrument |
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 | ||
| CB02 | Change of applicant information |
Country or region after: China Address after: A018, 1st floor, building 1, 25 Jinghai 2nd Road, Beijing Economic and Technological Development Zone, Beijing Applicant after: Beijing Tianxing Medical Co.,Ltd. Address before: A018, 1st floor, building 1, 25 Jinghai 2nd Road, Beijing Economic and Technological Development Zone, Beijing Applicant before: BEIJING TIANXING BOMAIDI MEDICAL EQUIPMENT Co.,Ltd. Country or region before: China |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |