CN109106430A - Telescopic puncture outfit - Google Patents
Telescopic puncture outfit Download PDFInfo
- Publication number
- CN109106430A CN109106430A CN201811043207.1A CN201811043207A CN109106430A CN 109106430 A CN109106430 A CN 109106430A CN 201811043207 A CN201811043207 A CN 201811043207A CN 109106430 A CN109106430 A CN 109106430A
- Authority
- CN
- China
- Prior art keywords
- needle tubing
- puncture
- telescopic
- ball
- cylindrical body
- 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
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
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
-
- 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
- A61B17/3494—Trocars; Puncturing needles with safety means for protection against accidental cutting or pricking, e.g. limiting insertion depth, pressure sensors
-
- 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
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B2017/3454—Details of tips
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to a kind of telescopic puncture outfits, it includes cylindrical body, the needle tubing for being installed in cylindrical body front end and the piercing assembly on needle tubing；The piercing assembly includes the manipulation part for puncturing needle tubing and puncturing needle tubing and needle tubing tightened relative being slidably located on needle tubing periphery wall, and the puncture needle tubing front end is equipped with puncture portion.The purpose of the present invention is to provide a kind of telescopic puncture outfit, can be needed to adjust puncture syringe location according to operation, structure is simple and convenient to operate.The present invention has the advantages that the present invention includes cylindrical body, the needle tubing for being installed in cylindrical body front end and the piercing assembly on needle tubing, piercing assembly includes the manipulation part for puncturing needle tubing and puncturing needle tubing and needle tubing tightened relative being slidably located on needle tubing periphery wall, needle tubing is punctured when puncture stretches out needle tubing front end, needle tubing can will be punctured after the completion of puncture to withdraw, and prevent puncture portion in subsequent procedures from damaging its hetero-organization.
Description
Technical field
The present invention relates to medical instruments field, especially a kind of telescopic puncture outfit.
Background technique
Doctor needs the behaviour such as to suture destination organization, take object, coagulation ablation, biopsy by clamping class instrument in operation
Make, is needed because instrument punctures, angle form can be all made in order to carry out quick puncture in front end.But in the course of surgery, device
The sharp angle of tool is easy to damage its hetero-organization in subsequent procedures, and doctor takes quarter note that bringing not to doctor during operation
Necessary trouble.
Summary of the invention
The purpose of the present invention is to provide a kind of telescopic puncture outfit, can be needed to adjust puncture needle tubing position according to operation
It sets, structure is simple and convenient to operate.
The purpose of the present invention is achieved through the following technical solutions: a kind of telescopic puncture outfit, it includes cylindrical body, fixed
In the needle tubing of cylindrical body front end and the piercing assembly on needle tubing；The piercing assembly includes being slidably located in outside needle tubing
The manipulation part for puncturing needle tubing and puncturing needle tubing and needle tubing tightened relative on peripheral wall, the puncture needle tubing front end, which is equipped with, to be punctured
Portion.
For the prior art, the present invention has the advantages that
1. the present invention includes cylindrical body, is installed in the needle tubing of cylindrical body front end and the puncture group on needle tubing
Part, piercing assembly include the puncture needle tubing being slidably located on needle tubing periphery wall and will puncture needle tubing and needle tubing tightened relatives
Part is manipulated, needle tubing is punctured when puncture and stretches out needle tubing front end, needle tubing can will be punctured after the completion of puncture and is withdrawn, prevent from wearing in subsequent procedures
Its hetero-organization is damaged in thorn portion.
2. manipulation part includes being fixedly arranged on the swinging arms for puncturing syringe rear end, cylindrical body front end is equipped with and swinging arms set
Connect the guide pad of cooperation；The guide pad side wall is equipped with guide groove, and swinging arms is equipped with the sliding pin cooperated with guide groove, sliding
Moving pin movement in guide groove can drive swinging arms to carry out " rotation-straight line-rotation " movement, and then carry out puncture needle tubing
Stretching motion.
3. manipulation part include be fixedly arranged on puncture syringe rear end pedestal, be set in puncture needle tubing periphery wall on elastic component with
And be used to squeeze the gland of elastic component with base engagement, it punctures needle tubing side wall and offers to hold elastic component and be squeezed and protrude into puncture needle tubing
The side channel of inner cavity, squeezing elastic component by gland can be locked in puncture needle tubing on needle tubing, easy to operate.
4. elastomeric ball-shaped element front is divided into more than two ball clacks centered on puncturing needle tubing, between each ball clack there are
Gap, gap is correspondingly arranged with strip groove between ball clack, and when ball clack is squeezed, ball clack two sides more easily enter corresponding bar shaped
In slot, the elastomeric ball-shaped element stability and sensitivity fixed to needle tubing are improved.
5. offering the mesoporous for making elastomeric ball-shaped element generate transverse shear stress power on gland, when gland pushes, mesoporous is inwardly squeezed
Elastomeric ball-shaped element is pressed, so that elastomeric ball-shaped element is pressed into side channel, and locked with needle tubing；The outside reaction force of elastomeric ball-shaped element, allows pressure
Lid is tighter with pedestal rotation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the first piercing assembly embodiment of the invention.
Fig. 2 is the disassembled form schematic diagram of Fig. 1.
Fig. 3 is the structural schematic diagram of guide pad.
Fig. 4 is the structural schematic diagram that the first piercing assembly embodiment punctures state.
Fig. 5 is the structural schematic diagram of the first piercing assembly embodiment retracted mode.
Fig. 6 is the structural schematic diagram of second of piercing assembly embodiment of the invention.
Fig. 7 is the disassembled form schematic diagram of Fig. 6.
Fig. 8 is the structural schematic diagram of second of piercing assembly embodiment releasing orientation.
Fig. 9 is enlarged view at A in Fig. 8.
Figure 10 is the structural schematic diagram of second of piercing assembly embodiment tightening state.
Figure 11 is enlarged view at B in Figure 10.
Figure 12 is that second of piercing assembly embodiment removes the structural schematic diagram after elastic component.
Figure 13 is the structural schematic diagram of elastic component.
Figure 14 is the top view of Figure 13.
Figure 15 is the structural schematic diagram that needle tubing is punctured in second of piercing assembly embodiment.
Figure 16 is the structural schematic diagram (puncturing state) of the telescopic puncture outfit embodiment of the present invention.
Figure 17 is enlarged view at C in Figure 16.
Figure 18 is enlarged view at D in Figure 16.
Figure 19 is the structural schematic diagram (retracted state) of the telescopic puncture outfit embodiment of the present invention.
Label declaration: 1 puncture needle tubing, 1-1 side channel, 2 pedestals, 2-1 groove, 2-2 rotatably compress slot, 2-3 indentation mouth, 2-4
Dextrorotation pressing plate B, 2-5 against spinning plate B, 3 elastic components, 3-1 ball clack, the gap 3-2,3-3 short slot, 4 glands, 4-1 spinning block, 4-2 just
Spinning plate A, 4-3 against spinning plate A, 5 cylindrical bodies, 6 needle tubings, 7 grab line component, 7-1 yoke frame, 7-2 inner needle tube, 7-3 upper clip arm,
7-4 lower clip arm, 8 swinging arms, 8-1 sliding pin, 9 guide pads, 9-1 flexible chute, 9-2 rotary chute, 9-3 lug boss.
Specific embodiment
The content of present invention is described in detail with embodiment with reference to the accompanying drawings of the specification:
As Fig. 1 to 19 show a kind of embodiment schematic diagram of telescopic puncture outfit provided by the invention.
A kind of telescopic puncture outfit, it include cylindrical body 5, the needle tubing 6 for being installed in 5 front end of cylindrical body and be set to needle
Piercing assembly on pipe 6；
The piercing assembly includes the puncture needle tubing 1 being slidably located on 6 periphery wall of needle tubing and will puncture needle tubing 1 and needle
The manipulation part of 6 tightened relative of pipe, 1 front end of puncture needle tubing are equipped with puncture portion.The front end of needle tubing 6 is smooth end.
Manipulating part has following two embodiment:
Embodiment 1:
The manipulation part includes being fixedly arranged on the swinging arms 8 for puncturing 1 rear end of needle tubing, and 5 front end of cylindrical body is equipped with and activity
The guide pad 9 of the socket cooperation of knob 8；
9 side wall of guide pad is equipped with guide groove, and guide groove includes that the flexible chute 9-1 and two of front and back extension is divided into
The rotary chute 9-2 of the front and back end flexible chute 9-1；The swinging arms 8 is equipped with the sliding pin 8-1 cooperated with guide groove.Ginseng
See Fig. 1-5.
It punctures needle tubing 1 and is connected on swinging arms 8 by puncturing needle tubing fixed block.
The rotary chute 9-2 is equipped with the choke for preventing sliding pin 8-1 from deviating from naturally after in place, and the choke is
Two are correspondingly arranged at the lug boss 9-3 on rotary chute 9-2 side wall.Referring to Fig. 1-5.
Embodiment 2:
The manipulation part includes being fixedly arranged on puncture the pedestal 2 of 1 rear end of needle tubing, be set in the bullet punctured on 1 periphery wall of needle tubing
Property part 3 and cooperate the gland 4 for squeezing elastic component 3 with pedestal 2；
The side-walls for puncturing the corresponding elastic component 3 of needle tubing 1 are offered to hold elastic component 3 and be squeezed to protrude into and be punctured in needle tubing 1
The side channel 1-1 of chamber；
2 front end face of pedestal is equipped with the groove 2-1 of accommodating elastic component 3, and the gland 4 is set to 2 front side of pedestal, gland 4
For squeezing 3 front of elastic component.Referring to Fig. 6-19.
It punctures 1 rear end of needle tubing and is equipped with rectangular step, and be fixed on pedestal 2 by the way that injection molding is encapsulated, play positioning and rotation stop
Effect, prevents it from slip phenomenon occur.
The setting of 2 rear end of pedestal and the mutually matched set access slot in cylindrical body front end.Needle tubing 1 is punctured to extend in set access slot.
2 front end face of pedestal is equipped with the groove 2-1 of accommodating elastic component 3, and the gland 4 is set to 2 front side of pedestal, gland 4
For squeezing 3 front of elastic component.
It is equipped with to hold in the middle part of elastic component 3 and punctures the through-hole that needle tubing 1 passes through.
The elastic component 3 is elastomeric ball-shaped element.
The elastomeric ball-shaped element front is divided into more than two ball clack 3-1 centered on puncturing needle tubing 1.In the present embodiment,
Three valves are arranged in ball clack 3-1 altogether.
There are the strip groove that gap 3-2, the side channel 1-1 are extended for front and back, side channel 1-1 numbers between each ball clack 3-1
Amount is consistent with ball clack 3-1 quantity, and gap 3-2 is correspondingly arranged with strip groove between ball clack.
When gland 4 squeezes elastomeric ball-shaped element, deformation occurs for elastomeric ball-shaped element into side channel 1-1, and to miniature nipper
The needle tubing 6 of front end is squeezed, and piercing assembly is secured firmly on needle tubing 6.
Elastomeric ball-shaped element front is divided into more than two ball clack 3-1, and when being squeezed, the two sides ball clack 3-1 are more easier
Into in corresponding strip groove, the elastomeric ball-shaped element stability and sensitivity fixed to needle tubing 6 are improved.
The two sides of each ball clack 3-1 are also provided with along the short slot 3-3 for puncturing the extension of 1 direction of needle tubing.
The deformability for increasing elastomeric ball-shaped element is arranged in short slot 3-3, so that ball clack 3-1 can be sensitiveer and rapidly right
Extruding force generates deformation.
The elastic component 3 is silica gel material.
What the periphery wall of the groove 2-1 offered several annular spreads rotatably compresses slot 2-2, rotatably compresses slot 2-2's
Successively decrease clockwise or counterclockwise on height edge；The internal perisporium of the gland 4 be equipped with rotatably compress slot 2-2 cooperation spinning block 4-1,
2 front end of pedestal, which is equipped with, holds spinning block 4-1 into the indentation mouth 2-3 rotatably compressed in slot 2-2.
4 side of gland is arranged with dextrorotation pressing plate A4-2 and inverse spinning plate A4-3；Forward flow forming is arranged on the pedestal 2
Plate B2-4 and inverse spinning plate B2-5；
Angle is equal between dextrorotation pressing plate A4-2 and inverse spinning plate A4-3 between dextrorotation pressing plate B2-4 and inverse spinning plate B2-5
Angle and rotatably compress the sum of radian of slot.
When needing to compress elastic component 3, dextrorotation pressing plate A4-2 and dextrorotation pressing plate B2-4 are pinched respectively, drive gland 4 positive
Rotation, until dextrorotation pressing plate A4-2 and dextrorotation pressing plate B2-4 is bonded to each other.
When needing to unclamp elastic component 3, inverse spinning plate A4-3 and inverse spinning plate B2-5 are pinched respectively, drive gland 4 reversed
Rotation, until inverse spinning plate A4-3 and inverse spinning plate B2-5 are bonded to each other.
Offered on the gland 4 make elastomeric ball-shaped element generate transverse shear stress power mesoporous, gland 4 push when, mesoporous to
Interior extruding elastomeric ball-shaped element makes elastomeric ball-shaped element be pressed into side channel 1-1, and locked with needle tubing 6；The outside reaction of elastomeric ball-shaped element
Power allows gland 4 and pedestal 2 to revolve tighter.
It is equipped in the needle tubing 6 and grabs line component 7；The line component 7 of grabbing includes that sliding is set to 5 rear end inner cavity of cylindrical body
Yoke frame 7-1, the inner needle tube 7-2 of telescopic slide is driven in needle tubing 6 and by yoke frame 7-1 and before inner needle tube 7-2
Grab line tweezer in end；The line tweezer of grabbing includes upper clip arm 7-3 and lower clip arm 7-4.
The upper clip arm front end is equipped with the barb for preventing suture from deviating from, and the barb extends on the downside of sandwich serface, and falls
Lower clip arm front end is buckled on the inside of hook.
The sandwich serface of upper clip arm and lower clip arm is equipped with several mutually matched engaging tooths.
The engaging tooth is waveform or zigzag.
The tail portion junction of upper clip arm and lower clip arm is equipped with connection-peg, and connection-peg is equipped with riveting slot.
Reset spring is equipped between the yoke frame and cylindrical body inner cavity.
The cylindrical body rear end is equipped with the pin for preventing yoke frame from deviating from.
Other medical instruments, such as electrode, snare, flusher can also be arranged in the needle tubing 6.
The telescopic puncture outfit course of work is as follows in embodiment 1:
1. rotating forward swinging arms 8, sliding pin 8-1 is set to slide into the rear end flexible chute 9-1, along flexible chute 9-1
Piercing assembly is elapsed to front side, so that the puncture portion for puncturing needle tubing 1 is stretched out 6 front end of needle tubing, stretches at this point, sliding pin 8-1 is located at
The front end sliding slot 9-1, rotates backward swinging arms 8, piercing assembly is locked, and prevents puncture 1 stress of needle tubing from sliding backward；
2., by step 1 reverse operating, locking after piercing assembly is withdrawn after the completion of puncturing, 1 front end puncture portion of needle tubing is punctured
Positioned at 6 rear side of needle tubing, it can prevent puncture portion in subsequent procedures from damaging its hetero-organization.
3. pushing yoke frame 7-1, so that grabbing line tweezer stretches out 6 front end of needle tubing, upper clip arm 7-3 and lower clip arm 7-4 open.
4. the suture in stomach wall is caught on by the barb on upper clip arm 7-3, loosen yoke frame 7-1, in cylindrical body 5
The reset spring in portion automatically resets, and drive is grabbed line tweezer and is retracted in needle tubing 6, and suture can be brought into needle tubing 6 by barb, after closure
The ratcheting gap of upper clip arm 7-3 and lower clip arm 7-4 can reach 0.1mm, can firmly clamp suture.
The telescopic puncture outfit course of work is as follows in embodiment 2:
1. piercing assembly is slid into 6 front side of needle tubing, so that the puncture portion for puncturing needle tubing 1 is stretched out 6 front end of needle tubing, rotate gland
4 are locked in 6 peripheral side of needle tubing for needle tubing 1 is punctured；
2. after the completion of puncturing, rotating backward the release of gland 4 and puncturing needle tubing 1, be retracted to behind 5 front end of cylindrical body again
Locking, prevents puncture portion in subsequent procedures from damaging its hetero-organization.
3. pushing yoke frame 7-1, so that grabbing line tweezer stretches out 6 front end of needle tubing, upper clip arm 7-3 and lower clip arm 7-4 open.
4. the suture in stomach wall is caught on by the barb on upper clip arm 7-3, loosen yoke frame 7-1, in cylindrical body 5
The reset spring in portion automatically resets, and drive is grabbed line tweezer and is retracted in needle tubing 6, and suture can be brought into needle tubing 6 by barb, after closure
The ratcheting gap of upper clip arm 7-3 and lower clip arm 7-4 can reach 0.1mm, can firmly clamp suture.
Claims (10)
1. a kind of telescopic puncture outfit, it is characterised in that: it includes cylindrical body (5), the needle for being installed in cylindrical body (5) front end
The piercing assembly managing (6) and being set on needle tubing (6)；
The piercing assembly include the puncture needle tubing (1) that is slidably located on needle tubing (6) periphery wall and will puncture needle tubing (1) with
The manipulation part of needle tubing (6) tightened relative, the puncture needle tubing (1) front end are equipped with puncture portion.
2. telescopic puncture outfit according to claim 1, it is characterised in that: the manipulation part includes being fixedly arranged on puncture needle tubing
(1) swinging arms (8) of rear end, cylindrical body (5) front end are equipped with the guide pad (9) with swinging arms (8) socket cooperation；
Guide pad (9) side wall is equipped with guide groove, and guide groove includes that the flexible chute (9-1) that front and back extends and two are divided into
The rotary chute (9-2) of the front and back end flexible chute (9-1)；The swinging arms (8) is equipped with the sliding pin cooperated with guide groove
(8-1)。
3. telescopic puncture outfit according to claim 2, it is characterised in that: the rotary chute (9-2) is equipped with and prevents
The choke that sliding pin (8-1) is deviate from naturally after in place, the choke are correspondingly arranged on rotary chute (9-2) side wall for two
Lug boss (9-3).
4. telescopic puncture outfit according to claim 1, it is characterised in that: the manipulation part includes being fixedly arranged on puncture needle tubing
(1) pedestal (2) of rear end, be set in puncture needle tubing (1) periphery wall on elastic component (3) and with pedestal (2) cooperate for squeezing
The gland (4) of compression elasticity part (3)；
The side-walls for puncturing needle tubing (1) corresponding elastic component (3), which offer to hold elastic component (3) and be squeezed, protrudes into puncture needle tubing
(1) side channel (1-1) of inner cavity；
Pedestal (2) front end face is equipped with the groove (2-1) of accommodating elastic component (3), and the gland (4) is set on front side of pedestal (2),
Gland (4) is for squeezing elastic component (3) front.
5. telescopic puncture outfit according to claim 4, it is characterised in that: the elastic component (3) is elastomeric ball-shaped element.
6. telescopic puncture outfit according to claim 5, it is characterised in that: the elastomeric ball-shaped element front is to puncture needle tubing
(1) more than two ball clacks (3-1) is divided into centered on.
7. telescopic puncture outfit according to claim 6, it is characterised in that: there are gap (3- between each ball clack (3-1)
2), the side channel (1-1) is the strip groove that front and back is extended, and side channel (1-1) quantity is consistent with ball clack (3-1) quantity, and ball
Gap (3-2) is correspondingly arranged with strip groove between valve.
8. telescopic puncture outfit according to claim 7, it is characterised in that: the two sides of each ball clack (3-1) are also provided with edge
The short slot (3-3) that needle tubing (1) direction extends is punctured, offering on the gland (4) makes elastomeric ball-shaped element generate transverse shear stress power
Mesoporous.
9. telescopic puncture outfit according to claim 4, it is characterised in that: the periphery wall of the groove (2-1) offers
Several annular spreads rotatably compress slot (2-2), and the height edge for rotatably compressing slot (2-2) is successively decreased clockwise or counterclockwise；It is described
The internal perisporium of gland (4) be equipped with rotatably compress slot (2-2) cooperation spinning block (4-1), pedestal (2) front end be equipped with hold spinning block
(4-1) enters the indentation mouth (2-3) rotatably compressed in slot (2-2).
10. telescopic puncture outfit described in -9 any one according to claim 1, it is characterised in that: be equipped in the needle tubing (6)
Grab line component (7)；Described grab line component (7) include that sliding is set to the yoke frame (7-1) of cylindrical body (5) rear end inner cavity, is set to
In needle tubing (6) and by the inner needle tube (7-2) of yoke frame (7-1) driving telescopic slide and it is set to grabbing for the inner needle tube front end (7-2)
Line tweezer；The line tweezer of grabbing includes upper clip arm (7-3) and lower clip arm (7-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811043207.1A CN109106430A (en) | 2018-09-07 | 2018-09-07 | Telescopic puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811043207.1A CN109106430A (en) | 2018-09-07 | 2018-09-07 | Telescopic puncture outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109106430A true CN109106430A (en) | 2019-01-01 |
Family
ID=64858830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811043207.1A Pending CN109106430A (en) | 2018-09-07 | 2018-09-07 | Telescopic puncture outfit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109106430A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115944328A (en) * | 2022-12-30 | 2023-04-11 | 清华大学 | Full-automatic telescopic biopsy device |
| CN115944328B (en) * | 2022-12-30 | 2024-06-25 | 清华大学 | Full-automatic telescopic biopsy device |
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| US20100217088A1 (en) * | 2009-02-26 | 2010-08-26 | Heiges Bradley A | Surgical dilator, retractor and mounting pad |
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| US20140222022A1 (en) * | 2013-02-01 | 2014-08-07 | Martin Oberlaender | Unknown |
| CN204520896U (en) * | 2015-01-29 | 2015-08-05 | 山西医科大学第二医院 | Disposable lock silk fixing type pleuroperitoneal puncture needle |
| CN105030306A (en) * | 2015-04-09 | 2015-11-11 | 徐成学 | Puncture outfit |
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| CN207590703U (en) * | 2017-03-20 | 2018-07-10 | 黄力 | A kind of aspiration biopsy needle for puncture |
| CN108378907A (en) * | 2018-04-04 | 2018-08-10 | 原红 | A kind of ring first film quick puncture ventilation external member |
| CN108433757A (en) * | 2018-05-21 | 2018-08-24 | 武汉佑康科技有限公司 | A kind of interior epitheca convolution visual puncturing sampler |
| CN209048264U (en) * | 2018-09-07 | 2019-07-02 | 施爱德（厦门）医疗器材有限公司 | Telescopic puncture outfit |
| CN209107520U (en) * | 2018-09-07 | 2019-07-16 | 施爱德（厦门）医疗器材有限公司 | Telescopic piercing assembly and miniature puncture outfit with telescopic piercing assembly |
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2018
- 2018-09-07 CN CN201811043207.1A patent/CN109106430A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100217088A1 (en) * | 2009-02-26 | 2010-08-26 | Heiges Bradley A | Surgical dilator, retractor and mounting pad |
| CN103126745A (en) * | 2011-12-02 | 2013-06-05 | 江亚军 | Marrow puncture needle |
| US20140222022A1 (en) * | 2013-02-01 | 2014-08-07 | Martin Oberlaender | Unknown |
| CN204520896U (en) * | 2015-01-29 | 2015-08-05 | 山西医科大学第二医院 | Disposable lock silk fixing type pleuroperitoneal puncture needle |
| CN105030306A (en) * | 2015-04-09 | 2015-11-11 | 徐成学 | Puncture outfit |
| CN105559859A (en) * | 2016-03-14 | 2016-05-11 | 无锡市瑞源普斯医疗器械有限公司 | Puncture cone component of disposable puncture outfit |
| CN207590703U (en) * | 2017-03-20 | 2018-07-10 | 黄力 | A kind of aspiration biopsy needle for puncture |
| CN108378907A (en) * | 2018-04-04 | 2018-08-10 | 原红 | A kind of ring first film quick puncture ventilation external member |
| CN108433757A (en) * | 2018-05-21 | 2018-08-24 | 武汉佑康科技有限公司 | A kind of interior epitheca convolution visual puncturing sampler |
| CN209048264U (en) * | 2018-09-07 | 2019-07-02 | 施爱德（厦门）医疗器材有限公司 | Telescopic puncture outfit |
| CN209107520U (en) * | 2018-09-07 | 2019-07-16 | 施爱德（厦门）医疗器材有限公司 | Telescopic piercing assembly and miniature puncture outfit with telescopic piercing assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115944328A (en) * | 2022-12-30 | 2023-04-11 | 清华大学 | Full-automatic telescopic biopsy device |
| CN115944328B (en) * | 2022-12-30 | 2024-06-25 | 清华大学 | Full-automatic telescopic biopsy device |
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