CN205795736U - A kind of through scope aspiration biopsy, surface mucous movable detecting apparatus - Google Patents
A kind of through scope aspiration biopsy, surface mucous movable detecting apparatus Download PDFInfo
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- CN205795736U CN205795736U CN201620519162.0U CN201620519162U CN205795736U CN 205795736 U CN205795736 U CN 205795736U CN 201620519162 U CN201620519162 U CN 201620519162U CN 205795736 U CN205795736 U CN 205795736U
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- needle
- needle tubing
- core filaments
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- outer tube
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Abstract
nullThe utility model discloses a kind of through scope aspiration biopsy、Surface mucous movable detecting apparatus，Including needle tubing、Handleset、Outer tube、Interior core filaments and binding clip，Described needle tubing is made up of the needle body section after being positioned at the needle point section of far-end and needle point section，Described Handleset is by the Y type three ring handle of one、Needle tubing operation handle and interior core filaments joystick composition composition，Described needle tubing is positioned at outer tube，Described needle point section passes the far-end of outer tube，Needle body section is fixing connects needle tubing operation handle，Described interior core filaments penetrates in needle tubing，Described interior core filaments far-end exceeds needle tip，Near-end connects interior core filaments joystick，Described binding clip is connected by alignment pin and outer tube are fixing，Described binding clip is provided with connecting hole，Described connecting hole is connected with dicyclo operation handle by connecting filament，Described dicyclo operation handle is connected with monocycle operation handle，This utility model high degree simplifies the operation of biopsy，Improve success rate and the safety of operation，Training to operator is the simplest，The most widely available.
Description
Technical field
This utility model belongs to technical field of medical instruments, particularly relates to one and lives through scope aspiration biopsy, surface mucous
Inspection apparatus.
Background technology
It is a kind of Wicresoft's Clinics completed through scope working clamp road through scope puncture technique, although belong to senior interior
Mirror technology, but over nearly 30 years, obtain the development of maturation in the whole world.This technology be by puncture realize obtain cell,
Tissue, the diagnosis specimen of liquid, surface mucous captures, also can carry out tapping treatment, moreover it is possible to realize the purpose of injection for curing.
Presently used in the scope punctured, generally include ultrasonic endoscope and the puncture of non-ultrasonic endoscope (i.e. common scope), wherein, root
According in the application of Different Organs and the difference of design, it is specifically related to puncture through tracheascope, puncture through trachea ultrasonic endoscope, through digestion
Scope punctures, through digestive tract ultrasonic endoscope puncture etc..
China's publication CN200580051293.5 relate to one, and " endoscopic therapeutic device and biological tissue analyze
The sample collection method that processing system and fabric analysis process ", it is a kind of tubulose puncture needle through endoscopic forceps channel.United States Patent (USP)
US7641638B2 relates to a kind of through scope puncture instrument, uses syringe pump, puncture needle tubing, seal wire to share unique passage
Design, its metal needle tubing is connected at the far-end of plastic tube with plastic tube, is easier to lateral bending to its needle tubing distal section.United States Patent (USP)
US4966162 relates to a kind of endoscopic instruments, has a vertical people having a common goal in side, needle tubing control zone, is used for connecting syringe, passes through
Cytology brush samples.Serial puncture needle patent US4791937 that this utility model people is correlated with, US7147607B2, US7204812B2,
Its lancet design the most only applies to the puncture through tracheascope.United States Patent (USP) US7981052B2 relates to a kind of through endoscopic mucosal
Lower biopsy needle, its innovation is using a kind of needle point assisting interior pin to be prone to thrust relating to of tissue with needle point.
But a kind of through scope aspiration biopsy, surface mucous movable detecting apparatus product, therefore operation needs first to use
Puncture needle product carries out deep biopsy, then carries out surface mucous biopsy with biopsy forceps, complex operation, in-convenience in use.
Summary of the invention
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of through scope aspiration biopsy, surface
Mucosa movable detecting apparatus.
One of the present utility model is through scope aspiration biopsy, surface mucous movable detecting apparatus, including needle tubing, Handleset, outer
Pipe, interior core filaments and binding clip, described needle tubing is made up of the needle body section after being positioned at the needle point section of far-end and needle point section, described handle group
Part by the Y type three ring handle of one, needle tubing operate handle and interior core filaments joystick forms, described Y type three ring handle includes pair
Ring operation handle and monocycle operation handle, described Handleset is connected with outer tube, and described needle tubing is positioned at outer tube, described needle point section
Passing the far-end of outer tube, needle body section is fixing connects needle tubing operation handle, and described interior core filaments penetrates in needle tubing, described interior core filaments far-end
Beyond needle tip, near-end connects interior core filaments joystick, and described binding clip is connected, on described binding clip by alignment pin and outer tube are fixing
Being provided with connecting hole, described connecting hole is connected with dicyclo operation handle by connecting filament, and described dicyclo operation handle operates with monocycle
Handle connects.
Preferably, described needle tubing diameter is less than outer tube diameter.
Preferably, described interior core filaments cross section be the far-end of semicircle and interior core filaments be a time round end.
Preferably, described inner core filament length degree more than needle tubing length and leaves axial lacuna between interior core filaments and needle tubing.
Preferably, described outer tube is coil component spring pipe.
Preferably, described binding clip is spoon shape, and edge is sharp fast mouth, and described binding clip material is rustless steel.
Preferably, described needle point section is that two sharp keen inclined-planes and back segment are through blasting treatment.
Preferably, described needle cannula material is rustless steel, Ultimum Ti material.
Preferably, described interior core filaments joystick uses female Luer design.
This utility model beneficial effect: design of the present utility model can meet any ultrasonic endoscope of digestive tract and trachea
The needs of mediation, it may also be used for through the pincers road of non-ultrasonic endoscope, it is achieved direct-view lower aspiration biopsy, mucosa biopsy, fluid injection, drawing liquid
Deng.Changing simultaneously and traditional frequently change instrumentation, in passing operation, patient first carries out deep biopsy, then carries out surface and stick
Film biopsy, the most then without changing apparatus, when puncturing deep biopsy, jaw opens, and is stuck in lesions position, auxiliary positioning, prevention
Puncture displacement.This utility model high degree simplifies puncture procedure, improves processing safety, decreases instrumentation number
Amount.
Design of the present utility model has a prominent novelty, more used through digestive endoscope with through tracheascope
Puncture instrument has obvious superiority, and high degree simplifies the operation of biopsy, improves success rate and the safety of operation,
Training to operator is the simplest, the most widely available.
Accompanying drawing illustrates:
For ease of explanation, this utility model is embodied as and accompanying drawing is described in detail by following.
Fig. 1 is this utility model overall structure schematic diagram.
Fig. 2 is this utility model sectional structure schematic diagram.
Fig. 3 is that binding clip closes schematic diagram.
In figure: core filaments in 1-；2-needle tubing；3-binding clip；4-outer tube；5-Y type three ring handle；6-dicyclo operation handle；7-is mono-
Ring operation handle；8-needle tubing operation handle；Core filaments joystick in 9-；10-alignment pin；11-connecting filament；12-connecting hole.
Detailed description of the invention:
For making the purpose of this utility model, technical scheme and advantage of greater clarity, shown in accompanying drawing
Specific embodiment describes this utility model.However, it should be understood that these describe the most exemplary, and it is not intended to limit this reality
By novel scope.Additionally, in the following description, eliminate the description to known features and technology, to avoid unnecessarily mixing
Confuse concept of the present utility model.
As Figure 1-3, this utility model provides a kind of technical scheme: one is lived through scope aspiration biopsy, surface mucous
Inspection apparatus, including needle tubing 2, Handleset, outer tube 4, interior core filaments 1 and binding clip 3, described needle tubing 2 by be positioned at far-end needle point section and
Needle body section composition after needle point section, described Handleset is operated handle 8 and interior core filaments by Y type three ring handle 5, the needle tubing of one
Joystick 9 forms, described Y type three ring handle 5 include dicyclo operation handle 6 and monocycle operation handle 7, described Handleset with
Outer tube 4 connects, and described needle tubing 2 is positioned at outer tube 4, and described needle point section passes the far-end of outer tube 4, and needle body section is fixing connects needle tubing behaviour
Making handle 8, described interior core filaments 1 penetrates in needle tubing 2, and described interior core filaments 1 far-end exceeds needle tip, and in near-end connects, core filaments controls hands
Handle 9, described binding clip 3 is connected by alignment pin 10 is fixing with outer tube 4, and described binding clip 3 is provided with connecting hole 12, described connecting hole 12
Being connected with dicyclo operation handle 6 by connecting filament 11, described dicyclo operation handle 6 is connected with monocycle operation handle 7.
Specifically, within described needle tubing 2 is positioned at outer tube 4 and its diameter is less than the internal diameter of outer tube 4, needle point section can pass outer tube
The far-end of 4；The cross section of interior core filaments 1 is semicircle and more than needle tubing 2 length, leaves axial cavity between interior core filaments 1 and needle tubing 2
Gap, far-end passes the far-end of needle point section；Outer tube 4 material is stainless steel spring pipe, and length can be according to for bronchoscope, digestive tract
The difference of scope etc. needs and processes different preferred lengths.The effect of outer tube 4 is fixed pliers head 3 and forms needle tubing 2 and interior
Portion's apparatus is safe, smooth and easy in pincers road to be passed through.
Specifically, the diameter of described needle tubing 2 can be specifically unit such as 20g-22g(g in the range of existing needle tubing
Gauge writes a Chinese character in simplified form, the most same).Needle tubing 2 is positioned at outer tube 4, and it can move freely in outer tube 4.Needle point section back segment is at sandblasting
Reason so that it is can be visible in ultrasonic lower development.Needle point section can be two sharp keen inclined-planes, and needle point section plays and thrusts tissue and cut
The effect of tissue.Needle tubing 2 near-end is open, and needle tubing 2 near-end is fixing connects needle tubing operation handle 8.Needle tubing 2 Ke Qian Dao Neisuiqian road
Bending and bend, and can move forward and backward, its material is rustless steel, Ultimum Ti material.
Specifically, described interior core filaments 1 cross section is semicircle, and the far-end of interior core filaments 1 is a round end.Interior core filaments 1 is through pin
Pipe 2, far-end, beyond outside needle tip far-end, leaves axial lacuna between interior core filaments 1 and needle tubing 2.In interior core filaments 1 near-end can connect
Core filaments joystick 9, in convenient control, core filaments 1 stretches out needle tubing 2 or exits needle tubing 2.Interior core filaments joystick 9 can use Shandong
You design by joint.
Specifically, binding clip 3 is shaped as spoon shape, and edge is sharp fast mouth, and material is rustless steel；Handleset is by interior core filaments control
Handle processed, needle tubing operation handle, Y type three ring handle composition, interior core filaments joystick 9 is connected with interior core filaments 1, core filaments 1 in controlling
Return at needle tip inclined-plane, stretch out and exit needle tubing 2；Needle tubing operation handle 8 is connected with needle tubing 2, controls pin and narrowing；Y type
Three ring handles 5 are connected with outer tube 4, are connected with the connecting filament 11 of binding clip 3, control outer tube 4 and penetrate and extract location when clamping road, control
Binding clip 3 processed closes.
Embodiment 1
As Figure 1-3, this utility model includes interior core filaments 1, needle tubing 2, binding clip 3, outer tube 4, Y type three ring handle 5, dicyclo
Operation handle 6, monocycle operation handle 7, needle tubing operation handle 8, interior core filaments joystick 9, alignment pin 10, connecting filament 11, connect
Hole 12.
Interior core filaments 1 is through needle tubing 2, and far-end is beyond leaving axial lacuna between needle point 1mm, and needle tubing 2.Distal cross section is
Semicircle, near-end is connected with interior core filaments joystick 9.
Within needle tubing 2 is positioned at outer tube 4 and its diameter is less than the internal diameter of outer tube 4, it can move freely in outer tube 4, this reality
Execute and example uses rustless steel and nickel-titanium alloy material.Needle tubing 2 overall diameter can be in the range of 17g-22g, it is possible to exist as required
Adjusting in the range of other, needle point section rear end carries out blasting treatment, it is simple to ultrasound wave perception reflex.Needle tubing 2 needle point section can pass institute
State the far-end of outer tube 4.Needle tip uses sharp keen needle point two inclined design, needle body section to be connected with needle tubing operation handle 8 further.
Binding clip 3 is connected fixing by alignment pin 10 with outer tube 4, and the connecting hole 12 on binding clip 3 is connected with connecting filament 11, binding clip
3 opening and closing non-resistances.
Outer tube 4 connects fixing and outer protection pipe as binding clip 3, and its length can be according in bronchoscope, digestive tract
The different needs of mirror etc. and be processed into different length, it forms needle tubing 2 and internal instrument thereof safety, smooth and easy logical in pincers road
Cross.Near-end is connected with Y type three ring handle 5.
Y type three ring handle 5 is connected with outer tube 3, reaches fixing outer tube 3.
Dicyclo operation handle 6 is connected with connecting filament 11, reaches fixing connecting filament 11, and by dicyclo operation handle 6 at list
Ring operation handle 7 straight section slides, and controls the opening and closing of binding clip 3.
Needle tubing operation handle 8 is connected with needle tubing 2, reaches fixing and stretches out binding clip 3 with control needle tubing 2 and recall.
Interior core filaments joystick 9 is connected with interior core filaments 1, reaches fixing interior core filaments.
Embodiment 2:
Lymphoglandulae tracheales biopsy through trachea scope ultrasonic guidance:
(1) specification of puncture needle apparatus is: outer tube 4 effective length is pipe 120cm, a diameter of 22g of needle tubing 2, and interior core filaments 1 is straight
Footpath is 0.4mm.
(2) it is distributed collection of illustrative plates according to lymphoglandulae tracheales, after scope is inserted to purpose site of puncture, inserts outer tube 4 through pincers road.
(3) outwarding winding interior core filaments joystick 9, promote dicyclo operation handle 6, binding clip 3 is opened and is blocked lesions position, promotes
Needle tubing operation handle 8 punctures, core filaments joystick 9 in operation, extracts interior core filaments 1, and negtive-pressure implement is with needle tubing operation handle 8 even
Connect, and add negative pressure.Operation needle tubing operation handle 8, makes needle tubing 2 intert for several times in purpose tissue, is for general 10 times optimal, the completeest
Become the tissue samples of large volume.
(4) release negative pressure, operation needle tubing operation handle 8, needle tubing 2 to be regained, operation dicyclo operation handle 6 operates with monocycle
Handle 7, binding clip 3 captures mucous membrane tissue, is then extracted from endoscopic forceps channel by outer tube 4.
(5) push negtive-pressure implement piston, utilize air to discharge specimen in needle tubing 2；Or inject life with syringe through needle tubing 2
Reason saline；Or discharge specimen with pushing away interior core filaments 1 to needle tubing 2 far-end.Mucous membrane tissue in binding clip 3 is chosen with syringe needle.Conventional load glass
Sheet or sample collection bottle make a collection of specimens.
(6) again complete aforesaid operations after resetting, carry out biopsy cells and tissue specimen.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model
Claimed scope is defined by appending claims and equivalent thereof.
Claims (9)
1. one kind through scope aspiration biopsy, surface mucous movable detecting apparatus, it is characterised in that: include needle tubing, Handleset, outer tube,
Interior core filaments and binding clip, described needle tubing is made up of the needle body section after being positioned at the needle point section of far-end and needle point section, described Handleset
By the Y type three ring handle of one, needle tubing operates handle and interior core filaments joystick forms, and described Y type three ring handle includes dicyclo
Operation handle and monocycle operation handle, described Handleset is connected with outer tube, and described needle tubing is positioned at outer tube, and described needle point section is worn
Going out the far-end of outer tube, needle body section is fixing connects needle tubing operation handle, and described interior core filaments penetrates in needle tubing, and described interior core filaments far-end surpasses
Going out needle tip, near-end connects interior core filaments joystick, and described binding clip is connected by alignment pin and outer tube are fixing, and described binding clip sets
Having connecting hole, described connecting hole is connected with dicyclo operation handle by connecting filament, described dicyclo operation handle and monocycle manipulator
Handle connects.
One the most according to claim 1 is through scope aspiration biopsy, surface mucous movable detecting apparatus, it is characterised in that: described
Needle tubing diameter is less than outer tube diameter.
One the most according to claim 1 is through scope aspiration biopsy, surface mucous movable detecting apparatus, it is characterised in that: described
Interior core filaments cross section be the far-end of semicircle and interior core filaments be a time round end.
One the most according to claim 1 is through scope aspiration biopsy, surface mucous movable detecting apparatus, it is characterised in that: described
Inner core filament length degree is more than needle tubing length and leaves axial lacuna between interior core filaments and needle tubing.
One the most according to claim 1 is through scope aspiration biopsy, surface mucous movable detecting apparatus, it is characterised in that: described
Outer tube is coil component spring pipe.
One the most according to claim 1 is through scope aspiration biopsy, surface mucous movable detecting apparatus, it is characterised in that: described
Binding clip is spoon shape, and edge is sharp fast mouth, and described binding clip material is rustless steel.
One the most according to claim 1 is through scope aspiration biopsy, surface mucous movable detecting apparatus, it is characterised in that: described
Needle point section is that two sharp keen inclined-planes and back segment are through blasting treatment.
One the most according to claim 1 is through scope aspiration biopsy, surface mucous movable detecting apparatus, it is characterised in that: described
Needle cannula material is rustless steel, Ultimum Ti material.
One the most according to claim 1 is through scope aspiration biopsy, surface mucous movable detecting apparatus, it is characterised in that: described
Interior core filaments joystick uses female Luer design.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620519162.0U CN205795736U (en) | 2016-06-01 | 2016-06-01 | A kind of through scope aspiration biopsy, surface mucous movable detecting apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620519162.0U CN205795736U (en) | 2016-06-01 | 2016-06-01 | A kind of through scope aspiration biopsy, surface mucous movable detecting apparatus |
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| CN205795736U true CN205795736U (en) | 2016-12-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073831A (en) * | 2016-06-01 | 2016-11-09 | 南京法迈特科技发展有限公司 | A kind of through scope aspiration biopsy, surface mucous movable detecting apparatus |
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- 2016-06-01 CN CN201620519162.0U patent/CN205795736U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106073831A (en) * | 2016-06-01 | 2016-11-09 | 南京法迈特科技发展有限公司 | A kind of through scope aspiration biopsy, surface mucous movable detecting apparatus |
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| C14 | Grant of patent or utility model | ||
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| CP02 | Change in the address of a patent holder |
Address after: No.57 Huayuan Avenue, economic development zone, Gaochun District, Nanjing, Jiangsu Province, 210000 Patentee after: NANJING FMT MEDICAL Co.,Ltd. Address before: Spark Road 210000 in Jiangsu Province in Nanjing high tech Industrial Development Zone No. 10 Ding leaf Baitai biological building B block four layer Patentee before: NANJING FMT MEDICAL Co.,Ltd. |