CN106388901B - The positioning device punctured for cerebral hemorrhage - Google Patents
The positioning device punctured for cerebral hemorrhage Download PDFInfo
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- CN106388901B CN106388901B CN201610841465.9A CN201610841465A CN106388901B CN 106388901 B CN106388901 B CN 106388901B CN 201610841465 A CN201610841465 A CN 201610841465A CN 106388901 B CN106388901 B CN 106388901B
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- electric drill
- cover
- fixed frame
- positioning device
- shackle member
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- 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
- A61B17/17—Guides or aligning means for drills, mills, pins or wires
- A61B17/171—Guides or aligning means for drills, mills, pins or wires for external fixation
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- 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)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of positioning device punctured for cerebral hemorrhage, including cover, connecting rod, at least two fittings and electric drill fixed frame, cover is provided with scale value for shrouding patients head；Connecting rod one end is connect with the cover, and the other end is provided with operation pedestal interconnecting piece；Fitting includes connected screw rod and elastic component, is bolted on the cover by the screw rod, and multiple fittings pass through two opposite flanks that the elastic component at least abuts the patients head respectively；Electric drill fixed frame is provided with the lock chamber matched with electric drill shape, is provided with shackle member, and the electric drill fixed frame is stuck on the cover by the shackle member；Be provided at least two groups clamping portion on the cover, the shackle member can be stuck in any group described on clamping portion.Positioning device provided by the invention goes to stablize electric drill without doctor manually, so that the functional diversities of positioning device.
Description
Technical field
The present invention relates to medical instruments, and in particular to a kind of positioning device punctured for cerebral hemorrhage.
Background technique
Cerebral hemorrhage refers to bleeding caused by angiorrhoxis in non-traumatic cerebral essence, and risk is higher, in the prior art
Puncture drainage is one of the main means for treating cerebral hemorrhage, when puncture drainage, needs to look for by a positioning device in patients head
It to point of puncture, is then punctured by electric drill special, is drawn the bleeding of encephalic finally by drainage device.
In the prior art, application No. is 200720125368.6, the reality of entitled " cerebral hemorrhage micro-wounded operation positioning device "
With new patent, and application No. is 200620090656.8, the utility model of entitled " cerebral hemorrhage puncture guidance positioning device "
Patent is each provided with the positioning device punctured for cerebral hemorrhage, and positioning device in the prior art includes a bracket, bracket mostly
On be provided with graduated scale, bracket is placed on patients head by position limiting structure, finds accurate point of puncture by graduated scale.
Existing apparatus is disadvantageous in that positioning device only has positioning action, also needs doctor when puncturing after positioning
Electric drill manual operation is held, additional operation strength is so on the one hand brought to doctor, on the other hand also to doctor's hand
Stability proposes higher requirement.
Summary of the invention
The object of the present invention is to provide a kind of positioning devices punctured for cerebral hemorrhage, to solve positioning dress in the prior art
Set the shortcoming having a single function.
To achieve the goals above, the invention provides the following technical scheme:
A kind of positioning device punctured for cerebral hemorrhage, comprising:
Cover is used to shroud patients head, is provided with scale value；
Connecting rod, one end are connect with the cover, and the other end is provided with operation pedestal interconnecting piece；
At least two fittings comprising connected screw rod and elastic component is bolted in the cover by the screw rod
On, multiple fittings pass through two opposite flanks that the elastic component at least abuts the patients head respectively；
Electric drill fixed frame is provided with the lock chamber matched with electric drill shape, is provided with shackle member, the electricity
Fixed frame is bored to be stuck on the cover by the shackle member；
Be provided at least two groups clamping portion on the cover, the shackle member can be stuck in any group described on clamping portion.
Above-mentioned positioning device, the cover include one as the annular element for covering edge and intersect to form cover
At least two rod pieces.
Above-mentioned positioning device, the connecting rod are telescopic advance lever.
Above-mentioned positioning device, the operation pedestal interconnecting piece are buckle or fixture.
Above-mentioned positioning device, the face on the elastic component for abutting the patients head are concave curved surface.
Above-mentioned positioning device, the shackle member are detachably connected with the electric drill fixed frame.
Above-mentioned positioning device, the shackle member include two clamping structures, and two clamping structures pass through universal joint
It is connected, two clamping structures are clamped the cover and the electric drill fixed frame respectively.
Above-mentioned positioning device, the clamping structure are sleeve, and the inner wall of the sleeve is elastic portion.
Above-mentioned positioning device is additionally provided with stepped hole on the electric drill fixed frame；
When the motor is fixed in lock chamber, the drill bit of the motor is limited in the stepped hole, the ladder
The depth in hole is preset value.
Above-mentioned positioning device is detachably connected finite place piece on the electric drill fixed frame, and the stepped hole is opened in institute
It states on locating part；
More than two on the locating part, the depth of the stepped hole on each locating part is different, and each locating part is equal
It may connect on the electric drill fixed frame.
In the above-mentioned technical solutions, positioning device provided by the invention first passes through operation pedestal interconnecting piece for positioning device
It performs the operation on fixed pedestal fixed to corresponding, then the cover for being consolidated cover by fitting finally consolidates electric drill to patients head
Determine onto electric drill fixed frame, so that electric drill obtains more firm fixation, manually goes to stablize electric drill without doctor, so that
The functional diversities of positioning device.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only one recorded in the present invention
A little embodiments are also possible to obtain other drawings based on these drawings for those of ordinary skill in the art.
Fig. 1 is the structural schematic diagram of cover provided in an embodiment of the present invention and connecting rod；
Fig. 2 is the structural schematic diagram of electric drill fixed frame provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of shackle member provided in an embodiment of the present invention；
Fig. 4 is the radial screenshot of shackle member provided in an embodiment of the present invention；
Fig. 5 is the axial screenshot of shackle member provided in an embodiment of the present invention；
Fig. 6 is the cross-sectional view of locating part provided in an embodiment of the present invention.
Description of symbols:
1, cover；11, scale value；12, annular element；13, rod piece；2, connecting rod；21, operation pedestal interconnecting piece；3, it abuts
Part；31, handler；32, screw rod；33, elastic component；4, electric drill fixed frame；41, lock chamber；42, shackle member；421, universal joint；
422, elastic portion；5, locating part；51, stepped hole；52, positioning region.
Specific embodiment
In order to make those skilled in the art more fully understand technical solution of the present invention, below in conjunction with attached drawing to this hair
It is bright to be further detailed.
As shown in figures 1 to 6, a kind of positioning device punctured for cerebral hemorrhage provided by the invention, including cover 1, connecting rod
2, fitting 3 and electric drill fixed frame 4, cover 1 are provided with scale value 11 for shrouding patients head；The one of connecting rod 2
End is connect with cover 1, and the other end is provided with operation pedestal interconnecting piece 21；Fitting 3 includes the screw rod 32 and elastic component 33 being connected,
It is bolted on cover 1 by screw rod 32, and multiple fittings 3 at least abut two phases of patients head by elastic component 33 respectively
To side；It is provided with the lock chamber 41 matched with electric drill shape on electric drill fixed frame 4, is provided with shackle member 42, electric drill
Fixed frame 4 is stuck on cover 1 by shackle member 42；At least two groups clamping portion is provided on cover 1, shackle member 42 can be stuck in any
On group clamping portion.
Specifically, the shape of cover 1 is approximate with the head of human body, such as with the approximate shape of safety cap shape, it is hemispherical or
Approximate shape, the specific structure of cover 1 are not round and smooth curved-surface structure to person therewith, but the grid that is made of rod piece 13 or
Net rack shaped structure must be reserved with uniform space thereon so that electric drill fixed frame 4 is fixed, it is preferred that cover 1 includes a conduct
It covers the annular element 12 on edge and intersects to form at least two rod pieces 13 of cover, it is in X that such as two arc-shaped rods 13, which intersect,
Shape, X-shaped are separately connected the opposite end of annular element 12 in crowned and its both ends, it is clear that, in addition to two arc-shaped rods, more
More arc-shaped rods or round rod piece also constitute cover 1, and cover 1 shrouds refer to cover 1 here for shrouding patients head
Inner wall and patients head between have a scheduled gap, not fully fit on the scalp of patients head.
In the present embodiment, positioning device is realized by connecting rod 2 and is fixed, and connecting rod 2 is for connecting cover 1 and operation base
Seat, operation pedestal can be any structure for being capable of fixing positioning device, such as operating table, connecting rod 2 in cerebral hemorrhage puncturing operation
It is fixed on operation pedestal by operation pedestal interconnecting piece 21, operation pedestal interconnecting piece 21 can be clamping or spiro connection structure, such as
Strong holding device, connecting rod 2 are sandwiched on operating table by strong holding device, and cover 1 is so fixed to operation pedestal by connecting rod 2
On.
In the present embodiment, it is additionally provided with fitting 3 on cover 1, fitting 3 has multiple, and fitting 3 is used for patients head
In fixed enclosure 1, fitting 3 includes screw rod 32 and elastic component 33, realizes fitting 3 on cover 1 by the rotation of screw rod 32
It is flexible, the scalp of patients head is resisted by elastic component 33, multiple fittings 3 are respectively held against the different parts of patients head, such as
Three fittings 3 uniformly resist three parts on head.It is so real by operation pedestal interconnecting piece 21, connecting rod 2 and cover 1
Existing cover 1 is fixedly connected with operation pedestal, by the relatively fixed of cover 1 and the realization cover 1 of fitting 3 and patients head, such as
This integrally realize positioning device with operation pedestal and patients head it is relatively fixed.
Positioning device provided in this embodiment further includes electric drill fixed frame 4, shackle member 42 is provided on electric drill fixed frame 4,
Electric drill fixed frame 4 can be connected in any position on cover 1 by shackle member 42, shackle member 42 can be all kinds of buckles or
Strong holding device, as electric drill fixed frame 4 is sandwiched in any position of 1 rod piece 13 of cover by strong holding device to realize fixation.Meanwhile electricity
The lock chamber 41 for being arranged on fixed frame 4 and matching with electric drill shape is bored, electric drill can directly be connected in lock chamber 41 solid to realize
It is fixed, the relatively fixed of electric drill and cover 1 so can be realized.
Positioning device provided in this embodiment, when operation, by operation pedestal interconnecting piece 21 and fitting 3 realize cover 1,
It performs the operation relatively fixed between pedestal and patients head three, is determined after fixed by the graduated scale realization point of puncture on cover 1
Position, the positioning of point of puncture may refer to existing patent or other existing skills for capableing of localised puncture point in background technique
Art, finally, electric drill fixed frame 4 to be snapped into the corresponding position of cover 1 by shackle member 42, by electric drill according to the point of puncture of positioning
It is attached in lock chamber 41, when puncture, doctor only needs the button of starting electric drill that can carry out puncture procedure, and due to cover 1
It is fixed so that the fixation of electric drill is more firm, be not necessarily to doctor's hand stability with higher, reduce operation it is unstable because
Element.
In the present embodiment, for the operation convenient for screw rod 32, a handler 31 can be set for screw rod 32, pass through 31 turns of handler
Dynamic screw rod.
Positioning device provided in an embodiment of the present invention first passes through operation pedestal interconnecting piece 21 and is fixed to positioning device accordingly
Operation fixed pedestal on, then the cover for being consolidated cover 1 by fitting 3 is to patients head, finally by electric drill fixed to electric drill
On fixed frame 4, so that electric drill obtains more firm fixation, go to stablize electric drill manually without doctor, so that positioning device
Functional diversities.
In the present embodiment, further, connecting rod 2 is telescopic advance lever, so that the scope of application of connecting rod 2 is more
Extensively, telescopic advance lever may refer to telescopic regulation structures all kinds of in the prior art, as screw thread is adjusted, grid adjusts or dentation
Adjustment structure.
In the present embodiment, it is preferred that the face on elastic component 33 for abutting patients head is concave curved surface, is so being supported
When meeting patients head concave curved surface occur Light deformation, increase elastic component 33 and patients head contact area, promoted cover 1 and
The stability of patients head's connection.
In the present embodiment, further, shackle member 42 is detachably connected with electric drill fixed frame 4, such as shackle member 42 and electric drill
Fixed frame 4 is spirally connected, is clamped or with other detachable connection method connections in the prior art, has in shackle member 42 connect at this time
Binding structure, one for connecting cover 1, another for connecting electric drill fixed frame 4, so convenient for adjust electric drill fixed frame 4 with
The fixed position relative of cover 1, so that electric drill fixed frame 4 has more connection types between cover 1.
In the present embodiment, further, shackle member 42 includes two clamping structures, and two clamping structures pass through universal joint
421 are connected, and two clamping structures are clamped cover 1 and electric drill fixed frame 4 respectively, and universal joint 421 makes between two clamping structures
It can arbitrarily rotate, easily facilitate the fixation of electric drill fixed frame 4 Yu cover 1.Optionally, clamping structure is sleeve or strong clamp
The inner wall of tool, sleeve or strong holding device is elastic portion 422, so on the one hand makes clamping structure and cover 1 and electric drill fixed frame 4
Between connection there is certain buffering, the rigidity on the other hand reduced between clamping structure and cover 1 and electric drill fixed frame 4 is ground
Damage.
In the present embodiment, when clamping structure is sleeve, further, as shown in Figure 3 and Figure 4, it can also be arranged consistent
The clamping screw for wearing cylinder abuts the rod-like structure on cover 1 and electric drill fixed frame 4 by rotation lock bolt, so makes
The connection for obtaining shackle member 42 and cover 1 and electric drill fixed frame 4 is extremely firm, prevents from shaking.
In the present embodiment, further, as shown in figure 5, elastic portion 422 is from radial direction when clamping structure is sleeve
Portion successively successively decreases to two-end thickness, i.e., elastic portion 422 is gradually raised from both ends to the middle, and such setting is advantageous in that, a side
The lesser part of face thickness is socketed rod piece convenient for sleeve, and especially socket has curved rod piece, shifting when convenient for socket operation
Dynamic, the biggish part of another aspect thickness is convenient for providing firm chucking power for rod piece, so in socket operation and firm clamping
Between balance is provided.
In the present embodiment, further, stepped hole 51 is additionally provided on electric drill fixed frame 4, when motor is fixed on lock chamber
When in 41, the drill bit of motor is limited in stepped hole 51, and the depth of stepped hole 51 is preset value, and preset value is that as puncture is to bore
Head needs the depth that punctures, and when puncturing operation, the sharp end of drill bit is first started drill bit after motor in the inlet of stepped hole 51
Deeply reach predetermined depth when can not continue deeper into until abutting the hole wall of upper shoulder hole 51, controls drill bit without doctor's subjectivity
Depth is pierced, so that puncturing operation further automates.In the present embodiment, to match with stepped hole 51, motor drill bit should
There is hierarchic structure, such as application No. is 201310407219.9, entitled " a kind of medical soft channel drainage electric drill special of cerebral hemorrhage is bored
Drill bit provided by Fig. 1 of the utility model patent of head ".
In the present embodiment, further, finite place piece 5 is detachably connected on electric drill fixed frame 4, stepped hole 51 is opened in
On locating part 5；More than two on locating part 5, the depth of the stepped hole 51 on each locating part 5 is different, and each locating part 5 can connect
In on electric drill fixed frame 4, so for the puncture demand of different depth, different locating parts 5 can be cooperated.Such as the institute of Fig. 2 and 5
Show, it is preferred that the top surface of locating part 5 protrudes from electric drill fixed frame 4, so on the one hand prevents other knots of electric drill fixed frame 4
Structure interferes the operation of electric drill, is relatively easy to the taking-up of locating part 5.It is furthermore preferred that positioning is arranged on locating part 5
So it is convenient for the installation of locating part 5 such as positioning groove or positioning protrusion in portion 52.
It is above that certain exemplary embodiments of the invention are only described by way of explanation, undoubtedly, for ability
The those of ordinary skill in domain without departing from the spirit and scope of the present invention can be with a variety of different modes to institute
The embodiment of description is modified.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as to the present invention
The limitation of claims.
Claims (5)
1. a kind of positioning device punctured for cerebral hemorrhage characterized by comprising
Cover is used to shroud patients head, is provided with scale value；
Connecting rod, one end are connect with the cover, and the other end is provided with operation pedestal interconnecting piece；
At least two fittings, the fitting include connected screw rod and elastic component, and the fitting passes through the screw rod spiral shell
Be connected on the cover, multiple fittings pass through respectively the elastic component at least abut two of the patients head it is opposite
Side；
Electric drill fixed frame is provided with the lock chamber matched with electric drill shape, the electric drill fixed frame on the electric drill fixed frame
On be provided with shackle member, electric drill fixed frame can be connected in any position on the rod piece of cover by shackle member；
Be provided at least two groups clamping portion on the cover, the shackle member can be stuck in any group described on clamping portion；
The shackle member is detachably connected with the electric drill fixed frame, and the shackle member includes two clamping structures, described in two
Clamping structure is clamped the cover and the electric drill fixed frame respectively；
Two clamping structures are connected by universal joint；
The clamping structure is sleeve, further includes the clamping screw for always wearing cylinder；
The inner wall of the sleeve is elastic portion；The elastic portion is successively successively decreased from radial middle part to two-end thickness；
Stepped hole is additionally provided on the electric drill fixed frame；
When the electric drill is fixed in lock chamber, the drill bit of the electric drill is limited in the stepped hole, the stepped hole
Depth is preset value；
Finite place piece is detachably connected on the electric drill fixed frame, the stepped hole is opened on the locating part；
The locating part is there are two more than, and the depth of the stepped hole on each locating part is different, and each locating part can
It is connected on the electric drill fixed frame.
2. positioning device according to claim 1, which is characterized in that the cover include one as cover edge annular element,
And it intersects to form at least two rod pieces of cover.
3. positioning device according to claim 1, which is characterized in that the connecting rod is telescopic advance lever.
4. positioning device according to claim 1, which is characterized in that the operation pedestal interconnecting piece is buckle or fixture.
5. positioning device according to claim 1, which is characterized in that for abutting the patients head on the elastic component
Face be concave curved surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610841465.9A CN106388901B (en) | 2016-09-22 | 2016-09-22 | The positioning device punctured for cerebral hemorrhage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610841465.9A CN106388901B (en) | 2016-09-22 | 2016-09-22 | The positioning device punctured for cerebral hemorrhage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106388901A CN106388901A (en) | 2017-02-15 |
| CN106388901B true CN106388901B (en) | 2019-07-30 |
Family
ID=57998291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610841465.9A Expired - Fee Related CN106388901B (en) | 2016-09-22 | 2016-09-22 | The positioning device punctured for cerebral hemorrhage |
Country Status (1)
| Country | Link |
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| CN (1) | CN106388901B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109549683B (en) * | 2018-12-03 | 2021-06-15 | 王爱香 | Skull drill for neurosurgery |
| CN110338913A (en) * | 2019-07-18 | 2019-10-18 | 张波 | CT skull micro wound locator for operation |
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| US7615051B2 (en) * | 2003-02-21 | 2009-11-10 | Synthes Usa, Llc | Craniofacial fracture reduction assembly |
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| CN1050676A (en) * | 1990-11-03 | 1991-04-17 | 中国人民解放军南京军区福州总医院 | Universal directional multifunctional three dimensional direction finder for brain |
| WO1994023663A1 (en) * | 1993-04-16 | 1994-10-27 | John Misko | Method and apparatus for stereotactic radiosurgery and fractionated radiation therapy |
| CN2381867Y (en) * | 1999-08-02 | 2000-06-07 | 李世卿 | Unthread pipe connector |
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| CN106388901A (en) | 2017-02-15 |
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