CN109745632A - For placing the tool of esophageal neoplasm marker - Google Patents
For placing the tool of esophageal neoplasm marker Download PDFInfo
- Publication number
- CN109745632A CN109745632A CN201811574842.2A CN201811574842A CN109745632A CN 109745632 A CN109745632 A CN 109745632A CN 201811574842 A CN201811574842 A CN 201811574842A CN 109745632 A CN109745632 A CN 109745632A
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- collet
- delivery pipe
- marker
- placing
- tool
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention provides a kind of for placing the tool of esophageal neoplasm marker, belongs to esophageal neoplasm labelling technique field, including collet, delivery pipe, control handle;Delivery pipe is flexible pipe, and collet and control handle are respectively arranged at the both ends of delivery pipe;The inside of delivery pipe is equipped with connecting clip and controls the connecting line of handle, and control handle passes through the closure for pulling connection line traffic control collet;One end of delivery pipe setting collet is additionally provided with camera and provides the headlamp of illumination for camera.Provided by the present invention for placing the tool of esophageal neoplasm marker, marker is placed on the inside of collet, one end of delivery pipe with collet is sent into inside oesophagus from oral cavity, after marker is sent to oesophagus lesions position, it controls handle and tightens connecting line, because connecting line connection control handle and collet pull collet closure, outside the esophageal neoplasm of marker clamping when connecting line is tightened.
Description
Technical field
The invention belongs to esophageal neoplasm labelling technique fields, are to be related to one kind for placing esophageal neoplasm more specifically
The tool of marker.
Background technique
Incidence of esophageal cancer is high, and progress is fast, and early clinic symptom is easily ignored, and 78% patient once makes a definite diagnosis as middle and advanced stage,
Operative chance is lost, some patientss can not be resistant to operative treatment because of advanced age, underlying disease etc..Radiotherapy is that the cancer of the esophagus is comprehensive
One of the important means of in therapeutic scheme, the precise positioning of oesophagus lesion is radiotherapy tumor area (GTV) Target delineations, clinic
The key factor of prognosis.
The existing positioning method for oesophagus lesion is in oesophagus lesions position implantable marker object, or in lesions position
It is external adhere to marker, oesophagus belongs to deep cavity, and marker enters oesophagus from oral cavity generally by instruments such as lazy tongs, by
Different in the implantation of different markers or adhering mode, there is presently no the tools dedicated for placing marker.
Summary of the invention
The purpose of the present invention is to provide a kind of for placing the tool of esophageal neoplasm marker, to solve in the prior art
Existing esophageal neoplasm marker does not have the technical issues of special place tool.
To achieve the above object, the technical solution adopted by the present invention is that: it is a kind of for placing the work of esophageal neoplasm marker
Tool, comprising:
Delivery pipe, inside are equipped with connecting line, and the delivery pipe is flexible pipe;
Collet is connected set on one end of the delivery pipe with the connecting line, is used for clipped labels object, the collet
Section is V-arrangement, and the inner surface of the collet is bonded with marker, and the nozzle of the outer surface of the collet and the delivery pipe slides
Contact;
Control handle is connected set on the other end of the delivery pipe with the connecting line, by pulling the connection line traffic control
Make the collet closure;
Camera is equipped with one end of the collet set on the delivery pipe;
Headlamp is equipped with one end of the collet set on the delivery pipe, shows up for providing for the camera.
Further, the outer end of the collet is equipped with the position-limited claw for preventing the marker from falling off.
Further, one end that the collet is arranged in the delivery pipe sets that there are two for compressing the elasticity of the collet
Piece, two elastic pieces are symmetrically disposed on the two sides of the collet, and the delivery pipe is fixed in one end of the elastic piece
The angle of the outer surface sliding contact of inner wall, the other end and the collet, the elastic piece and the collet is acute angle.
Further, the control handle is equipped with tension part for tensing the connecting line, the tension part with it is described
Connecting line is connected.
Further, the tension part is spool, and the central axis of the spool is arranged on the handle, the spool energy
Enough around the central axis rotation;The end of the connecting line is fixedly connected with the spool, and the connecting line can be wound
On the spool.
Further, the tension part is spring pulling pin, and the spring pulling pin includes pin shaft and is socketed in outside the pin shaft
The helical spring in portion, one end of the helical spring are fixed on the control handle, the end of the pin shaft and the connecting line
Portion's connection.
Further, be equipped with optical fiber inside the delivery pipe, one end of the optical fiber connect the camera,
The picture of shooting is passed through the fiber optic transmission to the display screen by other end externally connected with display screen, the camera.
Further, the headlamp is LED light, and the power supply of the headlamp is set in the control handle, described
The inside of delivery pipe is equipped with the conducting wire for connecting the headlamp and the power supply.
Further, the length of the delivery pipe is 500~600mm, and the outer diameter of the delivery pipe is 10~12mm.
Further, one end that the collet is arranged in the delivery pipe is equipped with fillet.
Beneficial effect provided by the present invention for placing the tool of esophageal neoplasm marker is: with prior art phase
Than the present invention is used to place the tool of esophageal neoplasm marker, and marker is placed on the inside of collet, and marker is pressed from both sides by collet
It holds, one end of the delivery pipe with collet is sent into inside oesophagus from oral cavity, because delivery pipe is flexible pipe, oesophagus will not be destroyed
Interior tissue.The end of delivery pipe is equipped with camera and headlamp, can clearly observe the position where marker, will mark
After object is sent to oesophagus lesions position, control handle tightens connecting line, collet closure is pulled when connecting line is tightened, thus by marker
Outside the esophageal neoplasm of clamping.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram for the tool for placing esophageal neoplasm marker that the embodiment of the present invention one provides;
Fig. 2 is provided by Embodiment 2 of the present invention for placing the structural schematic diagram of the tool of esophageal neoplasm marker;
Fig. 3 is the A direction view in Fig. 1;
It is indulged in when Fig. 4 is the collet opening provided in an embodiment of the present invention for placing the tool of esophageal neoplasm marker
Sectional view;
It is indulged in when Fig. 5 is the collet closure provided in an embodiment of the present invention for placing the tool of esophageal neoplasm marker
Sectional view;
Wherein, each appended drawing reference in figure:
1- collet;101- position-limited claw;2- delivery pipe;3- controls handle;4- connecting line;5- marking clip;6- via hole;7- camera shooting
Head;8- headlamp;9- spool;10- spring pulling pin;11- elastic piece.
Specific embodiment
In order to which technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
Also referring to Fig. 1 to Fig. 5, now the tool provided by the present invention for placing esophageal neoplasm marker is said
It is bright.For placing the tool of esophageal neoplasm marker, including delivery pipe 2, collet 1 and control handle 3, it is flexible pipe that conveying, which hangs 2,
The tube body that medical endoscope can be used has certain bending angle using the oesophagus that the reason of flexible pipe is human body, not
It is linear type, and delivery pipe 2 enters oesophagus from oral cavity, needs to bend certain angle.Collet 1 is mounted on the head of delivery pipe 2
End, is used for clipped labels object, and the section of collet 1 is V-arrangement, and the nozzle sliding contact of the outer surface of collet 1 and delivery pipe 2,
Signified marker of the invention is the marking clip 5 with specific shape, is similar to titanium and presss from both sides, as shown in Figure 4, marking clip 5 includes into
Two clamp arm of marking clip 5 are clipped in inside by two clamp arm of angle setting, collet 1, paste the inner wall of collet 1 and marking clip 5
It closes, the closure of collet 1 can compress marking clip 5, and marking clip 5 is driven to be closed, and marking clip 5 is in clamped condition after being closed, and presss from both sides
First 1 uses flexible steel clamp, can voluntarily open after closure, so collet 1 can open after being closed marking clip 5, with
Marking clip 5 separates;Control handle 3 is mounted on the tail end of delivery pipe 2, and a connecting line 4, connecting line 4 is arranged in the inside of delivery pipe 2
Both ends be separately connected collet 1 and control handle 3, and connecting line 4 in delivery pipe 2 be in tensioned state, in order to guarantee to connect
The intensity of wiring 4 is unlikely to be pulled off, and connecting line 4 selects nylon wire.
In order to collet 1 is clearly viewed in Endo-esophageal position, one camera 7 is installed in the inner end of delivery pipe 2, because
It is people in vivo without light, a headlamp 8 is respectively installed in two side positions of camera 7, provides illumination for camera 7.
After collet 1 with marking clip 5 is sent into the lesions position of oesophagus by delivery pipe 2, manipulation and control handle 3 pulls connection
Pulling force is passed to collet 1 by line 4, connecting line 4, and collet 1 is squeezed with the inner wall of delivery pipe 2 under a stretching force and is closed, collet 1
Closed impaction marking clip 5, marking clip 5 is clamped in the outside of esophageal neoplasm, then loosens connection and select 4, collet 1 is opened after being closed
It opens, delivery pipe 2 is slowly extracted out outward while collet 4 opens, and completes the placement of marking clip 5.
Tool provided by the present invention for placing esophageal neoplasm marker compared with prior art places marking clip 5
In 1 inside of collet, marking clip 5 is clamped by collet 1, and one end of the delivery pipe 2 with collet 1 is sent into inside oesophagus from oral cavity,
Because delivery pipe 2 is flexible pipe, oesophagus interior tissue will not be destroyed.The end of delivery pipe 2 is equipped with camera 7 and headlamp 8, energy
Position where enough clearly observation marking clips 5, after marking clip 5 is sent to oesophagus lesions position, control handle 3 tightens connecting line
4, pull collet 1 to be closed when connecting line 4 is tightened, thus outside the esophageal neoplasm that marking clip 5 is clamped.
Optionally, referring to Figure 4 together and Fig. 5, as the work provided by the present invention for placing esophageal neoplasm marker
A kind of specific embodiment of tool, marking clip 5 falls off during being sent into oesophagus from collet 1 in order to prevent, in the outer of collet 1
The position-limited claw 101 of two barb shapes is arranged in end position, limits respectively to two clamp arm of marking clip 5, and marking clip 5 is fixed
In the inside of collet 1.
Optionally, Fig. 4 and Fig. 5 are please referred to, as the tool provided by the present invention for placing esophageal neoplasm marker
A kind of specific embodiment, installs two elastic pieces 11 inside the inner end of delivery pipe 2, and elastic piece 11 is symmetricly set on collet
1 two sides, one end of elastic piece 11 are fixed by welding in the inner wall of delivery pipe 2, and the other end is pressed in the outer surface of collet 1, and
And collet 1 can relative resilient piece 11 slide, it should be noted that the angle setting of elastic piece 11 and collet 1 is at an acute angle, guarantee
Pressure of the elastic piece 11 to collet 1.Behind the inside that collet 1 is connected that line 4 pulls to delivery pipe 2, because of the bullet of collet 1 itself
Power, and the nozzle sliding contact of collet 1 and delivery pipe 2, collet 1 have the tendency that moving out, after spring leaf 11 is installed, spring
Piece 11 gives 1 pressure of collet, and compressing collet 1 moves out, and in conjunction with the elastic force of collet 1 itself, collet 1 is made to be easier to stretch out delivery pipe
2 outside.
Optionally, a kind of specific embodiment party as the tool provided by the present invention for placing esophageal neoplasm marker
Formula, control handle 3 are equipped with a tension part, and tension part is connect with connecting line 4, pull connecting line 4 by control tension part,
And then control the closure of collet 4.
Optionally, referring to Fig. 1, as provided by the present invention for place esophageal neoplasm marker tool a kind of tool
Body embodiment, tension part can be the spool 9 of a cylindrical type, and the tail portion of control handle 3 is arranged in spool 9, in control hand
Two parallel stripe boards are installed in the tail portion of handle 3, a cylindrical axis are installed between two stripe boards, as spool 9
Central axis, central axis stripe board setting, spool 9 is arranged on center shaft, and spool 9 can rotate around central axis, will even
Wiring 4 is passed through from the inside of control handle 3, and after being pierced by the tail portion of control handle 3, the end of connecting line 4 is fixed on the side of spool 9
Wall, and the side wall of the spool 9 of the winding of connecting line 4.When needing to pull connecting line 4, spool 9 is rotated clockwise, control collet 1
Closure when needing to loosen connecting line 4, rotates counterclockwise spool 9, opens collet 1.
Optionally, referring to Fig.2, one kind as the tool provided by the present invention for placing esophageal neoplasm marker is specific
Embodiment, tension part can be a spring pulling pin 10, and spring pulling pin 10 is mounted on the tail portion of control handle 3, spring pulling pin
10 spring one end is fixed on the tail portion of control handle 1, and pin shaft is interspersed in spring inner, and pin shaft being capable of relation control handle
3 axially move, and connecting line 4 is passed through the inside of control handle 3 and is pierced by from the tail portion of control handle 3, the end of connecting line 4
It is fixed on pin shaft.When needing to pull connecting line 4, the pin shaft of spring pulling pin 10 is pulled out, is sold axially away from control handle 3
Direction movement, controls the closure of collet 1, when needing to loosen connecting line 4, unclamps pin shaft, sells the direction axially adjacent to control handle 3
Collet 1 is opened in movement.
Optionally, a kind of specific embodiment party as the tool provided by the present invention for placing esophageal neoplasm marker
Formula is internally provided with an optical fiber in delivery pipe 2, and taking the photograph for 2 inner end of delivery pipe is arranged in one end connection of optical fiber
As head 7, the other end connects an external display screen, and the picture that camera 7 is shot can be real-time transmitted on display screen, pass through
Observation display screen can observe the position of the arrival of collet 1.
Optionally, a kind of specific embodiment party as the tool provided by the present invention for placing esophageal neoplasm marker
The headlamp 8 of formula, 7 two sides of camera is LED light, and LED light is cold light source, will not influence Endo-esophageal group because light source generates heat
It knits.It is equipped with a conducting wire in the inside of delivery pipe 2, one end of conducting wire connects headlamp 8, and other end connection setting is in control handle
Battery feed inside 3, conducting wire can also connect camera 7, by the battery feed inside control handle 3 to camera
7 power supplies.
Optionally, a kind of specific embodiment party as the tool provided by the present invention for placing esophageal neoplasm marker
Formula, delivery pipe 2 protrude into oesophagus, do not need too long of length, in conjunction with human body oesophagus and the length in oral cavity, by delivery pipe 2
Length is set as 500mm.The lumen outer diameter of general gastroscope is 10mm or so, and delivery pipe 2 will not only install camera 7, also
Need to install collet 1, so setting 12mm for the outer diameter of delivery pipe.
Optionally, a kind of specific embodiment party as the tool provided by the present invention for placing esophageal neoplasm marker
Formula, scratches oesophagus inner wall to reduce after delivery pipe 2 enters oesophagus, and round-corner transition is arranged in the inner end of delivery pipe 2.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. the tool for placing esophageal neoplasm marker characterized by comprising
Delivery pipe, inside are equipped with connecting line, and the delivery pipe is flexible pipe;
Collet is connected set on one end of the delivery pipe with the connecting line, is used for clipped labels object, the section of the collet
Inner surface for V-arrangement, the collet is bonded with marker, and the outer surface of the collet and the nozzle sliding of the delivery pipe connect
Touching;
Control handle is connected set on the other end of the delivery pipe with the connecting line, by pulling connection line traffic control institute
State collet closure;
Camera is equipped with one end of the collet set on the delivery pipe;
Headlamp is equipped with one end of the collet set on the delivery pipe, shows up for providing for the camera.
2. as described in claim 1 for placing the tool of esophageal neoplasm marker, it is characterised in that: the outer end of the collet
Portion is equipped with the position-limited claw for preventing the marker from falling off.
3. as described in claim 1 for placing the tool of esophageal neoplasm marker, it is characterised in that: the delivery pipe setting
One end of the collet is set there are two the elastic piece for compressing the collet, and two elastic pieces are symmetrically disposed on the folder
The two sides of head, the outer surface that the inner wall of the delivery pipe, the other end and the collet are fixed in one end of the elastic piece are slided
The angle of contact, the elastic piece and the collet is acute angle.
4. as described in claim 1 for placing the tool of esophageal neoplasm marker, it is characterised in that: the control handle is set
There is the tension part for tensing the connecting line, the tension part is connected with the connecting line.
5. as claimed in claim 4 for placing the tool of esophageal neoplasm marker, it is characterised in that: the tension part is line
The central axis of axis, the spool is arranged on the handle, and the spool can be around the central axis rotation;The connecting line
End is fixedly connected with the spool, and the connecting line can be wrapped on the spool.
6. as claimed in claim 4 for placing the tool of esophageal neoplasm marker, it is characterised in that: the tension part is bullet
Spring pulling pin, the spring pulling pin include pin shaft and the helical spring that is socketed in outside the pin shaft, one end of the helical spring
It is fixed on the control handle, the pin shaft is connect with the end of the connecting line.
7. as described in claim 1 for placing the tool of esophageal neoplasm marker, it is characterised in that: inside the delivery pipe
Equipped with optical fiber, one end of the optical fiber connects the camera, other end externally connected with display screen, and the camera will be clapped
The picture taken the photograph passes through the fiber optic transmission to the display screen.
8. as described in claim 1 for placing the tool of esophageal neoplasm marker, it is characterised in that: the headlamp is
LED light, the power supply of the headlamp are set in the control handle, and the inside of the delivery pipe is equipped with for connecting the photograph
The conducting wire of bright lamp and the power supply.
9. as described in claim 1 for placing the tool of esophageal neoplasm marker, it is characterised in that: the length of the delivery pipe
Degree is 500~600mm, and the outer diameter of the delivery pipe is 10~12mm.
10. as claim 1-9 is described in any item for placing the tool of esophageal neoplasm marker, it is characterised in that: described
One end that the collet is arranged in delivery pipe is equipped with fillet.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811574842.2A CN109745632B (en) | 2018-12-21 | 2018-12-21 | Tool for placing esophageal tumor marker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811574842.2A CN109745632B (en) | 2018-12-21 | 2018-12-21 | Tool for placing esophageal tumor marker |
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CN109745632A true CN109745632A (en) | 2019-05-14 |
CN109745632B CN109745632B (en) | 2020-06-30 |
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CN201811574842.2A Active CN109745632B (en) | 2018-12-21 | 2018-12-21 | Tool for placing esophageal tumor marker |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112869885A (en) * | 2020-12-27 | 2021-06-01 | 河南科技大学第一附属医院 | Esophageal tumor marker and assembling and disassembling device |
CN114587636A (en) * | 2022-03-18 | 2022-06-07 | 贺绍卿 | Esophagus tumour mark structure and check out test set |
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CN107405046A (en) * | 2015-03-31 | 2017-11-28 | 住友电木株式会社 | Endoscopic clip device and fixture |
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WO1999034760A1 (en) * | 1998-01-09 | 1999-07-15 | Endovascular Technologies, Inc. | Prosthesis gripping system and method |
CN1761429A (en) * | 2003-03-17 | 2006-04-19 | 住友电木株式会社 | Clip and clipping instrument for biological tissues |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112869885A (en) * | 2020-12-27 | 2021-06-01 | 河南科技大学第一附属医院 | Esophageal tumor marker and assembling and disassembling device |
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CN114587636A (en) * | 2022-03-18 | 2022-06-07 | 贺绍卿 | Esophagus tumour mark structure and check out test set |
CN114587636B (en) * | 2022-03-18 | 2023-09-01 | 贺绍卿 | Esophageal tumor marking structure and detection equipment |
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