CN110037781A - A kind of puncture auxiliary guide - Google Patents
A kind of puncture auxiliary guide Download PDFInfo
- Publication number
- CN110037781A CN110037781A CN201910446906.9A CN201910446906A CN110037781A CN 110037781 A CN110037781 A CN 110037781A CN 201910446906 A CN201910446906 A CN 201910446906A CN 110037781 A CN110037781 A CN 110037781A
- Authority
- CN
- China
- Prior art keywords
- frame
- locating piece
- puncture
- thread spindle
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 238000002595 magnetic resonance imaging Methods 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 230000014616 translation Effects 0.000 description 3
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 239000012472 biological sample Substances 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 230000004224 protection Effects 0.000 description 1
- 230000001360 synchronised effect Effects 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
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
- A61B2017/3411—Needle locating or guiding means using mechanical guide means with a plurality of holes, e.g. holes in matrix arrangement
Abstract
The present invention discloses a kind of puncture auxiliary guide, and other components are installed on frame, and frame mid portion opens up through hole, and two locating pieces are stacked in through hole, penetrates through respectively on each locating piece and opens up location hole, location hole is used for guided puncturing needle；It is flexibly connected between at least one locating piece and frame, when locating piece is laterally and longitudinally translated relative to frame, the position between two locating pieces also changes therewith, the position relative changes of two location holes；By geometrical relationship it is found that two o'clock determines straight line, when carrying out puncture procedure, puncture needle is sequentially passed through into two location holes, the angle of puncture needle is now uniquely determined, and inclined probability is pierced when can greatly reduce puncture procedure；When locating piece laterally and/or longitudinally moves, the angle for the line that two location holes are formed is changed correspondingly；In use, being bonded frame with body surface, according to the relative position of two locating pieces of different adjustment in affected part, puncture can be precisely directed to affected part when being needled into.
Description
Technical field
The present invention relates to technical field of medical equipment, further relate to a kind of puncture auxiliary guide.
Background technique
Puncturing operation is will to puncture to be needled into patient's body, extracts biological sample and is chemically examined with diagnosed disease or note
Enter the mode that drug carries out local treatment, is generally applied to the various treatment scenes such as lung, liver, prostate, orthopaedics.
Current puncturing operation depends on MRI/CT (Magnetic resonance imaging/computed tomography) image, passes through
The professional knowledge of doctor judges that puncture needle enters direction and the depth of needle, this process usually requires repeatedly to shoot the side MRI/CT can be true
Determine puncture needle and doubts the position between suffering from.
Puncture process is completed by doctor's manual operations, proposes very big challenge to the operative skill of doctor, while being also required to disease
People highly cooperates in puncture process；It is askew to may cause puncture needle for hand shakiness or patient body shaking when doctor operates
Tiltedly, affected part can not be accurately arrived at, thus only rely on by hand puncture there are biggish probabilities of failure.
For those skilled in the art, how to avoid puncture needle that skew occurs, the success for improving puncturing operation is general
Rate is the current technical issues that need to address.
Summary of the invention
The present invention provides a kind of puncture auxiliary guide, provides guiding to puncture needle by the cooperation of two locating pieces,
It avoids puncture needle that skew occurs, improves the probability of success of puncturing operation, concrete scheme is as follows:
A kind of puncture auxiliary guide, including the frame for positioning support, through hole that the frame mid portion opens up
Two locating pieces are inside stacked, penetrate through the location hole opened up for guided puncturing needle respectively on each locating piece；
It is flexibly connected between at least one described locating piece and the frame, the locating piece can be relative to the frame
It laterally and longitudinally translates, adjusts the angle for the line that two location holes are formed.
Optionally, two locating pieces can be mobile relative to the frame, and the movement of two locating pieces
Plane is parallel to each other.
Optionally, it is penetrated through on the side wall of the frame and at least two orthogonal threaded holes is set, in the threaded hole
Screw assembly thread spindle；
The inner end of the thread spindle is rotatablely connected sleeve, and the thread spindle can be surrounded relative to the sleeve from height
Spend the shaft rotation in direction；
The side-walls of the locating piece are fixedly connected with guide rod, and the guide rod is perpendicular to the thread spindle；The sleeve
Sliding sleeve is on the guide rod.
Optionally, columned connecting rod is arranged in the inner end protrusion of the thread spindle, and the end of the connecting rod is expanded
Columned limited block is set, and the connecting rod and the limited block are rotatably plugged in the sleeve.
Optionally, the sleeve includes the connecting column being fixed to each other and sliding sleeve block, and the appearance of the connecting column is cylindrical,
It is set in the connecting rod and the limited block；
Guide groove is arranged in the side wall upper groove of the locating piece, and the guide rod is fixed in the guide groove, described to lead
It is cylindrical to the inner surface of slot and the outer surface cooperation of the sliding sleeve block.
Optionally, the frame includes inside casing and outline border, and the threaded hole is opened on the inside casing；
Rotation drive device is fixedly installed on the outline border, the rotation drive device drives the thread spindle rotation.
Optionally, the outer end of the thread spindle opens up driver slot, the output shaft of the rotation drive device along its length
Upper setting can be slidably inserted into the drive rod of the driver slot, and the drive rod is prism.
Optionally, the location hole is spherical, the positioning hole rolling assembling guiding flexural pivot, on the guiding flexural pivot
Through setting and the matched pilot hole of puncture needle outer diameter.
Optionally, the inner wall of the location hole is in cone.
The present invention provides a kind of puncture auxiliary guides to install on frame including the frame for positioning support
Other components, frame mid portion open up through hole, and two locating pieces are stacked in through hole, are passed through respectively on each locating piece
It opens up and sets location hole, location hole is used for guided puncturing needle；It is flexibly connected between at least one locating piece and frame, when locating piece phase
When laterally and longitudinally translating for frame, the position between two locating pieces also changes therewith, the position of two location holes
Relative changes；By geometrical relationship it is found that two o'clock determines straight line, when carrying out puncture procedure, puncture needle is sequentially passed through two
The angle of location hole, puncture needle is now uniquely determined, and inclined probability is pierced when can greatly reduce puncture procedure；When locating piece transverse direction
And/or when longitudinal movement, the angle for the line that two location holes are formed is changed correspondingly；In use, it is bonded frame with body surface, root
According to the relative position of two locating pieces of different adjustment in affected part, puncture can be precisely directed to affected part when being needled into.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Figure 1A is a kind of axonometric drawing of specific embodiment of puncture auxiliary guide provided by the invention；
Figure 1B is a kind of front view of specific embodiment of puncture auxiliary guide provided by the invention；
Fig. 1 C is a kind of bottom view of specific embodiment of puncture auxiliary guide provided by the invention；
Fig. 2A is the axonometric drawing of thread spindle；
Fig. 2 B is the front view of thread spindle；
Fig. 2 C is the top view of thread spindle；
Fig. 2 D is the bottom view of thread spindle；
Fig. 3 A and Fig. 3 B are respectively the axonometric drawing of two different angles in sleeve part；
Fig. 4 A is the axonometric drawing of frame；
Fig. 4 B is the front view of frame；
Fig. 5 A and Fig. 5 B are respectively the axonometric drawing of two different angles of output shaft of rotation drive device；
Fig. 6 A and Fig. 6 B are respectively the axonometric drawing for being oriented to flexural pivot 6 and two different angles of assembly of locating piece 2；
Fig. 6 C is the front view for being oriented to flexural pivot and locating piece assembly；
Fig. 6 D is the top view of locating piece；
Fig. 7 A is the axonometric drawing for being oriented to flexural pivot；
Fig. 7 B is the front view for being oriented to flexural pivot；
Fig. 7 C is the top view for being oriented to flexural pivot.
Include: in figure
Frame 1, inside casing 11, threaded hole 111, outline border 12, locating piece 2, location hole 21, guide rod 22, thread spindle 3, connection
Bar 31, limited block 32, driver slot 33, sleeve 4, connecting column 41, sliding sleeve block 42, rotation drive device 5, drive rod 51, ball
Cut with scissors 6, block 61.
Specific embodiment
Core of the invention is to provide a kind of puncture auxiliary guide, by the cooperation of two locating pieces to puncture needle
Guiding is provided, avoids puncture needle that skew occurs, improves the probability of success of puncturing operation.
In order to make those skilled in the art more fully understand technical solution of the present invention, below in conjunction with attached drawing and specifically
Embodiment, explanation is described in detail to puncture auxiliary guide of the invention.
It as shown in Figure 1A, is a kind of axonometric drawing of specific embodiment of puncture auxiliary guide provided by the invention；Figure 1B
It is respectively the front view and bottom view provided by the invention for puncturing a kind of specific embodiment of auxiliary guide with Fig. 1 C；The puncture
Auxiliary guide includes the frame 1 for positioning support, and frame 1 is the main structure of whole device, installs it on frame
His component.The middle part of frame 1 opens up through hole, and two locating pieces 2 are stacked in through hole, during the size of locating piece 2 is less than
The size of the through hole in portion.
Perforation opens up the location hole 21 for guided puncturing needle respectively on each locating piece 2, and puncture needle, which is only inserted one, to be determined
When the hole 21 of position can Free Slosh, the angle of puncture needle and locating piece 2 changes when shaking.
It is flexibly connected between at least one locating piece 2 and frame 1, locating piece 2 can laterally and longitudinally be put down relative to frame 1
It moves, laterally can be considered X-axis, longitudinally can be considered Y-axis, when some locating piece 2 is mobile relative to frame 1, with another locating piece 2
Between position change, therefore the relative positional relationship of the location hole 21 on two locating pieces 2 also changes therewith, passes through tune
The position of locating piece 2 is saved, the angle for the line that two location holes 21 are formed is adjusted.
Locating piece 2 can laterally and longitudinally be translated relative to frame 1, and locating piece 2 can be adjusted and frame 1 in planar range
Relative position, under normal circumstances, 2 transverse shifting direction of locating piece with longitudinal movement direction be mutually perpendicular to.
By geometrical relationship it is found that two o'clock determines straight line, when puncture needle is also cross two location holes 21, it is equivalent to
Be located at the two o'clock position at location hole 21 on puncture needle it has been determined that thus the angle of puncture needle be now uniquely determined, can only be along wearing
The length direction of pricker translates, and can not change the angle of itself.When carrying out puncture procedure, the position phase of frame 1 and patient body
To fixation, according to the relative position in affected part, locating piece 2 is adjusted, makes the line shape of two location holes 21 in an angle, puncture needle
Two location holes 21 are sequentially passed through, the angle of puncture needle is uniquely determined by two location holes 21, and operator is without controlling puncture needle
Angle, it is only necessary to the piercing depth for controlling puncture needle pierces inclined probability when can greatly reduce puncture procedure.
On the basis of above scheme, the present invention in preferably by two locating pieces 2 be all made of activity setting structure, two
A locating piece 2 can be mobile relative to frame 1, and the plane of movement of two locating pieces 2 is parallel to each other；Each 2 energy of locating piece
Enough laterally and longitudinally two dimension translations, two locating pieces 2 are respective laterally and longitudinally can be not parallel, but when the movement of locating piece 2
Place should be parallel to each other in parallel；Two locating pieces 2 are mobile simultaneously, can more quickly adjust the folder between two location holes 21
Angle.Certainly, if one of locating piece 2 and the position of frame 1 are relatively fixed, another locating piece 2, which can relatively move adjusting, is also
Can with.
The present invention provides a kind of adjustment structure of locating piece 2 herein, and perforation setting at least two is mutual on the side wall of frame 1
Vertical threaded hole 111, Screw assembly thread spindle 3 in threaded hole 111 are arranged external screw thread on thread spindle 3, inside threaded hole 111
Internal screw thread is set, when thread spindle 3 rotates, can threadingly hole 111 perforation direction it is mobile, with two corresponding to a positioning block 2
The moving telescopic direction of thread spindle 3 is mutually perpendicular to.
The inner end of thread spindle 3 is rotatablely connected sleeve 4, and the outer end of thread spindle 3 stretches out in frame 1, and referred herein is interior
End refer to thread spindle 3 close to frame 1 close to one end of locating piece 2, outer end refers to remotely located piece 2 one end.
Thread spindle 3 can be relative to sleeve 4 around the shaft rotation in length direction, but thread spindle 3 is square along its length
It is bonded to each other to sleeve 4, thread spindle 3 is rotated relative to sleeve 4；Thread spindle 3 surrounds the center line rotation in length direction,
Thread spindle 3 can only be from the movement without other freedom degrees be transferred, and thread spindle 3 can not be separated from each other with sleeve 4.
The side-walls of locating piece 2 are fixedly connected with guide rod 22, and the length direction of guide rod 22 is perpendicular to thread spindle 3
Length direction；For 4 sliding sleeve of sleeve on guide rod 22, sleeve 4 can be along the length direction sliding translation namely spiral shell of guide rod 22
Both line axis 3 and sleeve 4 can be relative to 22 synchronous slides of guide rod.
When lateral thread spindle 3 drives locating piece 2 mobile, locating piece 2 translates along the x axis, at this time longitudinal screw thread
Axis 3 remains stationary, and locating piece 2 is slided relative to longitudinal thread spindle 3 and sleeve 4；When longitudinal thread spindle 3 drives locating piece 2
When mobile, locating piece 2 translates along the y axis, and lateral thread spindle 3 remains stationary at this time, and locating piece 2 is relative to lateral screw thread
Axis 3 and sleeve 4 slide.
It is a kind of preferred embodiment that 22 structure of guide rod is arranged on locating piece 2, other structures also can be used, such as fixed
The sliding slot of strip is opened up on the side wall of position block 2, the inner end sliding of thread spindle 3 is installed within sliding slot, and thread spindle 3 can itself
Rotation, can not be separated from each other with locating piece 2.
For the structure of above-mentioned setting guide rod 22, the present invention provides further prioritization scheme herein, as shown in Figure 2 A,
For the axonometric drawing of thread spindle 3；Fig. 2 B to Fig. 2 D is respectively the front view of thread spindle 3, top and bottom perspective views；Thread spindle 3 it is interior
Columned connecting rod 31 is arranged in end protrusion, and the columned limited block 32 of setting, connecting rod 31 are expanded in the end of connecting rod 31
It is rotatably plugged in sleeve 4 with limited block 32, the groove that 4 inner cavity of sleeve setting size matches passes through cylindrical connecting rod
31 and limited block 32 be rotatablely connected thread spindle 3 and sleeve 4 mutually.
Correspondingly, connecting rod and standoff features can also be set on sleeve 4, are arranged on thread spindle matching recessed
Slot, these specific embodiments should all be by protections of the invention.
As shown in Figure 3A and Figure 3B, the respectively axonometric drawing of 4 two different angles of partial structurtes of sleeve, is equivalent to sleeve
4 split from centre；Sleeve 4 includes the connecting column 41 and sliding sleeve block 42 being integrated that be fixed to each other, and the appearance of connecting column 41 is in cylinder
Shape, cylindrical inside setting and connecting rod 31, the mutually matched groove of limited block 32, connecting column 41 are set in 31 He of connecting rod
On limited block 32.
It is recessed inwardly on the side wall of locating piece 2 and guide groove is set, guide rod 22 is fixed in guide groove, and guide rod 22 is not convex
For locating piece 2, the inner surface of guide groove and the outer surface cooperation of sliding sleeve block 42 are cylindrical, and the inner surface of guide groove is in cylinder
The arcwall face of shape, the outer surface of sliding sleeve block 42 arcwall face cylindrical mutually cooperate, when sliding sleeve block 42 and locating piece 2
When mutual dislocation can smooth pivotal by a small margin relatively, avoid the occurrence of stress concentration and damage.
Further, as shown in Figure 4 A and 4 B shown in FIG., the respectively axonometric drawing and front view of frame 1；Frame 1 of the invention wraps
Inside casing 11 and outline border 12 are included, there is gap between inside casing 11 and outline border 12, the size of outline border 12 is greater than inside casing 11, and outline border 12 will be interior
In frame 11 is enclosed in；Threaded hole 111 is opened on inside casing 11, and the outer end of thread spindle 3 is towards outline border 12；It is fixedly installed on outline border 12
Rotation drive device 5, rotation drive device 5 drive thread spindle 3 to rotate.Stepper motor, stepping electricity can be used in rotation drive device 5
The rotating cycle of machine accurately controls, and according to the screw pitch and rotating cycle of screw thread on thread spindle 3, realizes accurate adjust.
The outer end of thread spindle 3 opens up driver slot 33 along its length；Drive rod is set on the output shaft of rotation drive device 5
51, drive rod 51 is prism, as fig. 5 a and fig. 5b, the respectively output shaft of rotation drive device 5 two different angles
Axonometric drawing；Drive rod 51 uses the tetragonous rod structure of sheet, and drive rod 51 can be slidably inserted into driver slot 33, driver slot 33
Shape is mutually matched with drive rod 51, and the outer wall of drive rod 51 is contacted with the fitting of the inner wall of driver slot 33, so that torque is transmitted, it is real
Existing rotary drive.The interior chamber size of driver slot 33 is slightly larger than drive rod 51, is axially moveable when thread spindle 3 rotates, relative to
Drive rod 51 is mobile, and the length of drive rod 51 is rationally arranged, completely disengage driver slot 33 can not with drive rod 51.
On the basis of any of the above-described technical solution and its intercombination, the present invention provides the setting shape of two kinds of location holes 21
Formula:
The first, location hole 21 is spherical, and the both ends of location hole 21 penetrate through, therefore location hole 21 is not one complete
It is spherical；Rolling assembling is oriented to flexural pivot 6 in location hole 21, and as shown in Figure 6 A and 6 B, respectively guiding flexural pivot 6 and locating piece 2 fills
Axonometric drawing with two different angles；Fig. 6 C is to be oriented to the front view that flexural pivot 6 and locating piece 2 assemble；Fig. 6 D is bowing for locating piece 2
View；Guiding flexural pivot 6 is spherical structure, can be fitted snugly in location hole 21, and outer surface and the location hole 21 of flexural pivot 6 are oriented to
Spherical inside surface contact, guiding flexural pivot 6 can rotate relative to location hole 21, center of rotation for location hole 21 the centre of sphere；Guiding
Through setting pilot hole on flexural pivot 6, the internal diameter of pilot hole is matched with puncture needle outer diameter, and puncture needle can be worn from pilot hole just
It crosses, puncture needle is oriented to by pilot hole along rectilinear translation；When being oriented to flexural pivot 6 relative to the rotation of location hole 21, the position of puncture needle
Rotate with it corresponding angle.
As shown in Figure 7 A, the axonometric drawing to be oriented to flexural pivot 6；Fig. 7 B and Fig. 7 C are respectively to be oriented to the front view of flexural pivot 6 and bow
View；Setting 61 structure of block can be also protruded on guiding flexural pivot 6, block 61 is located at the opening periphery of pilot hole, and block 61 is convex
It, can be with location hole 21 against restriction pilot hole exposes to location hole 21 always for location hole 21.
Second, the inner wall of location hole 21 guarantees structural strength since locating piece 2 has biggish thickness in cone；
According to columnar aperture, then puncture needle can not adjust angle relative to single location hole 21, therefore using cone
Location hole 21, the position thickness very little that location hole 21 is contacted with puncture needle guarantee puncture needle adjustable-angle.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, this hair
It is bright to be not intended to be limited to the embodiments shown herein, and be to fit to and the principles and novel features disclosed herein phase
Consistent widest scope.
Claims (9)
1. a kind of puncture auxiliary guide, which is characterized in that including the frame (1) for positioning support, in the frame (1)
It is stacked two locating pieces (2) in the through hole that portion opens up, penetrates through and opens up for being oriented to respectively on each locating piece (2)
The location hole (21) of puncture needle；
It is flexibly connected between at least one locating piece (2) and the frame (1), the locating piece (2) can be relative to institute
It states frame (1) laterally and longitudinally to translate, adjusts the angle for the line that two location holes (21) are formed.
2. puncture auxiliary guide according to claim 1, which is characterized in that two locating pieces (2) can
It is mobile relative to the frame (1), and the plane of movement of two locating pieces (2) is parallel to each other.
3. puncture auxiliary guide according to claim 2, which is characterized in that penetrated through on the side wall of the frame (1)
At least two orthogonal threaded holes (111), Screw assembly thread spindle (3) in the threaded hole (111) are set；
The inner end of the thread spindle (3) is rotatablely connected sleeve (4), and the thread spindle (3) can enclose relative to the sleeve (4)
Shaft around length direction rotates；
The side-walls of the locating piece (2) are fixedly connected guide rod (22), and the guide rod (22) is perpendicular to the thread spindle
(3)；Sleeve (4) sliding sleeve is on the guide rod (22).
4. puncture auxiliary guide according to claim 3, which is characterized in that the inner end of the thread spindle (3) is convex
It is arranged out columned connecting rod (31), the columned limited block (32) of setting is expanded in the end of the connecting rod (31), described
Connecting rod (31) and the limited block (32) are rotatably plugged in the sleeve (4).
5. puncture auxiliary guide according to claim 4, which is characterized in that the sleeve (4) includes being fixed to each other
Connecting column (41) and sliding sleeve block (42), the appearance of the connecting column (41) is cylindrical, be set in the connecting rod (31) and
The limited block (32)；
Guide groove is arranged in the side wall upper groove of the locating piece (2), and the guide rod (22) is fixed in the guide groove, described
The inner surface of guide groove and the outer surface cooperation of the sliding sleeve block (42) are cylindrical.
6. puncture auxiliary guide according to claim 3, which is characterized in that the frame (1) includes inside casing (11)
With outline border (12), the threaded hole (111) is opened on the inside casing (11)；
Rotation drive device (5) are fixedly installed on the outline border (12), the rotation drive device (5) drives the thread spindle
(3) it rotates.
7. puncture auxiliary guide according to claim 6, which is characterized in that the outer end of the thread spindle (3) is along length
Degree direction opens up driver slot (33), and setting can be slidably inserted into the driver slot on the output shaft of the rotation drive device (5)
(33) drive rod (51), the drive rod (51) are prism.
8. puncture auxiliary guide according to any one of claims 1 to 7, which is characterized in that the location hole (21)
For spherical, the interior rolling assembling of location hole (21) is oriented to flexural pivot (6), through setting and puncture on the guiding flexural pivot (6)
The matched pilot hole of needle outer diameter.
9. puncture auxiliary guide according to any one of claims 1 to 7, which is characterized in that the location hole (21)
Inner wall in cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446906.9A CN110037781A (en) | 2019-05-27 | 2019-05-27 | A kind of puncture auxiliary guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910446906.9A CN110037781A (en) | 2019-05-27 | 2019-05-27 | A kind of puncture auxiliary guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110037781A true CN110037781A (en) | 2019-07-23 |
Family
ID=67283763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910446906.9A Pending CN110037781A (en) | 2019-05-27 | 2019-05-27 | A kind of puncture auxiliary guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110037781A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420027A (en) * | 2019-09-12 | 2019-11-08 | 深圳市金石医疗科技有限公司 | Breast Coil lancing system |
| CN111557714A (en) * | 2020-05-15 | 2020-08-21 | 中山市浩雅生物科技有限公司 | Three-dimensional accurate positioning puncture system for orthopedics department |
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| US20040260312A1 (en) * | 2002-09-05 | 2004-12-23 | Anders Magnusson | Guide for a medical device |
| JP2014108110A (en) * | 2012-11-30 | 2014-06-12 | Hitachi Medical Corp | Puncture guide implement and treatment support device |
| CN108392253A (en) * | 2018-03-21 | 2018-08-14 | 天津大学 | A kind of console mode tumour radiotherapy seeds implanted treatment automatic puncturing device |
| WO2019029359A1 (en) * | 2016-10-28 | 2019-02-14 | 崔建忠 | Intracerebral hematoma puncture guiding instrument capable of precise positioning |
| CN208598486U (en) * | 2017-10-12 | 2019-03-15 | 刘欣 | CT machine Needle localization fixed frame |
| CN208892726U (en) * | 2017-09-29 | 2019-05-24 | 高德军 | A kind of adjustable sting device of thoracic surgery |
| CN210130904U (en) * | 2019-05-27 | 2020-03-10 | 广东工业大学 | Puncture auxiliary guide device |
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2019
- 2019-05-27 CN CN201910446906.9A patent/CN110037781A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040260312A1 (en) * | 2002-09-05 | 2004-12-23 | Anders Magnusson | Guide for a medical device |
| JP2014108110A (en) * | 2012-11-30 | 2014-06-12 | Hitachi Medical Corp | Puncture guide implement and treatment support device |
| WO2019029359A1 (en) * | 2016-10-28 | 2019-02-14 | 崔建忠 | Intracerebral hematoma puncture guiding instrument capable of precise positioning |
| CN208892726U (en) * | 2017-09-29 | 2019-05-24 | 高德军 | A kind of adjustable sting device of thoracic surgery |
| CN208598486U (en) * | 2017-10-12 | 2019-03-15 | 刘欣 | CT machine Needle localization fixed frame |
| CN108392253A (en) * | 2018-03-21 | 2018-08-14 | 天津大学 | A kind of console mode tumour radiotherapy seeds implanted treatment automatic puncturing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110420027A (en) * | 2019-09-12 | 2019-11-08 | 深圳市金石医疗科技有限公司 | Breast Coil lancing system |
| CN111557714A (en) * | 2020-05-15 | 2020-08-21 | 中山市浩雅生物科技有限公司 | Three-dimensional accurate positioning puncture system for orthopedics department |
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