CN209714031U - Esophageal neoplasm labelling apparatus - Google Patents
Esophageal neoplasm labelling apparatus Download PDFInfo
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- CN209714031U CN209714031U CN201822169152.0U CN201822169152U CN209714031U CN 209714031 U CN209714031 U CN 209714031U CN 201822169152 U CN201822169152 U CN 201822169152U CN 209714031 U CN209714031 U CN 209714031U
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- arc tube
- delivery pipe
- circular arc
- connecting line
- esophageal neoplasm
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Abstract
The utility model provides a kind of esophageal neoplasm labelling apparatus, belongs to esophageal neoplasm labelling technique field, including flexible delivery, and inside is equipped with connecting line；The arc tube and one end for being set to delivery pipe head end are plugged in arc tube, the other end is located at the circular arc bar that arc tube is outer and is connected with connecting line, and one end of arc tube is set to outside delivery pipe, and titanium needle is equipped with inside arc tube；It is set to the pulling pin of the tail end of delivery pipe, is connect with connecting line, for controlling circular arc bar；It further include camera and headlamp.Esophageal neoplasm labelling apparatus provided by the utility model, titanium needle is placed in the arc tube of conveying tube end, delivery pipe is sent into oesophagus from oral cavity, after arc tube reaches esophageal neoplasm lesions position, pull pulling pin, connecting line is set to drive circular arc bar to arc tube inner rotation, circular arc bar can eject titanium needle, and titanium needle is implanted into inside esophageal neoplasm, the material of titanium needle is titanium alloy, for inert metal, it is easy to tracing and positioning, human body carries also harmless for a long time.
Description
Technical field
The utility model belongs to esophageal neoplasm labelling technique field, is to be related to a kind of esophageal neoplasm label more specifically
Device.
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 the evening in
Phase, operative chance is lost, some patientss can not be resistant to operative treatment because of advanced age, underlying disease etc..Radiotherapy is the cancer of the esophagus
One of the important means of in comprehensive therapeutic plan, the precise positioning of oesophagus lesion is to put treatment tumor area Target delineations, clinic in advance
Key factor afterwards.
Currently, needing a kind of labelling apparatus for facilitating esophageal neoplasm label, radiotherapy apparatus can be made accurately to position food
Present position where pipe tumour improves the levels of precision of esophageal neoplasm positioning, mitigates the wound in Patients During Radiotherapy to patient health
Evil.
Utility model content
The purpose of this utility model is to provide a kind of esophageal neoplasm labelling apparatus, to solve food existing in the prior art
The technical issues of pipe tumour is unable to precise positioning.
A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: esophageal neoplasm labelling apparatus, comprising:
Delivery pipe, inside are equipped with connecting line, and the delivery pipe is flexible pipe；
Into titanium mechanism, arc tube and one end including being set to the delivery pipe head end be plugged in the arc tube,
The other end is located at the circular arc bar that the arc tube is outer and is connected with the connecting line, and one end of the arc tube is set to described defeated
It send outside pipe, titanium needle is equipped with inside the arc tube；
Pulling pin is connect set on the tail end of the delivery pipe with the connecting line, for controlling described in the connecting line drive
The rotation of circular arc bar；
Camera, set on the head end of the delivery pipe, for observing inside oesophagus；
Headlamp, set on the head end of the delivery pipe, for providing illumination for the camera.
Further, the circular arc bar is arranged concentrically with the arc tube, and the circular arc bar and the arc tube are sliding
Dynamic contact.
Further, the one end of the circular arc bar to connect with the connecting line is connected with connecting rod, the connecting rod and fixation
Mandrel connection inside the delivery pipe；The mandrel be set to the circular arc bar the center point and the axis of the mandrel with
The disc of the circular arc bar is vertically arranged.
Further, the end of the titanium needle is set as tip.
Further, the spread length of the titanium needle is less than the length of arc tube stretching, extension.
Further, helical spring is arranged in the pulling pin, one end of the helical spring is fixed on the delivery pipe
End.
The beneficial effect of esophageal neoplasm labelling apparatus provided by the utility model is: compared with prior art, this is practical
Novel esophageal neoplasm labelling apparatus, titanium needle is placed in the arc tube of conveying tube end, and delivery pipe is sent into oesophagus from oral cavity,
After arc tube reaches esophageal neoplasm lesions position, pulling pin is pulled, connecting line is made to drive circular arc bar to arc tube inner rotation, circular arc
Bar can eject titanium needle, and titanium needle is implanted into inside esophageal neoplasm, and the material of titanium needle is titanium alloy, be inert metal, be easy to chase after
Track positioning, human body carries also harmless for a long time.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram one of esophageal neoplasm labelling apparatus provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram two of esophageal neoplasm labelling apparatus provided by the embodiment of the utility model；
Fig. 3 is the delivery pipe head end view of esophageal neoplasm labelling apparatus provided by the embodiment of the utility model；
Wherein, each appended drawing reference in figure:
1- delivery pipe；2- connecting line；3- arc tube；4- circular arc bar；5- connecting rod；6- mandrel；7- pulling pin；71- helical spring；
8- titanium needle；9- camera；10- headlamp.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
Also referring to Fig. 1 to Fig. 3, now esophageal neoplasm labelling apparatus provided by the utility model is illustrated.Oesophagus
Tumor marker device, including a delivery pipe 1 flexible, the head end of delivery pipe 1 can enter in oesophagus from oral cavity, delivery pipe 1
Head end be equipped with into titanium mechanism, include that an arc tube 3 and a circular arc bar 4, circular arc bar 4 are interspersed in arc tube into titanium mechanism
One end of 3 inside, arc tube 3 is stretched out outside delivery pipe 1, and the other end and circular arc bar 4 are socketed.One connection of setting in delivery pipe 1
One end of connecting line 2 is connected on circular arc bar 4 by line 2, and link position is the one end of circular arc bar 4 far from arc tube 3, connecting line
The other end connect one be arranged in the pulling pin 7 of 1 tail end of delivery pipe, pass through pulling pin 7 pull connecting line 2, connecting line 2 pull circle
Arc bar 4 is slided into arc tube 3, and a titanium needle 8 is pre-installed in arc tube 3, and titanium needle 8 bends rear insertion arc tube 3 in the arc-shaped
It is interior, after the head end of delivery pipe 1 reaches esophageal neoplasm lesions position, delivery pipe 1 is finely tuned, the exposed one end of arc tube 3 is directed at food
Pipe tumour cell pulls connecting line 2 by pulling pin 7, and then circular arc bar 4 is pulled to move into arc tube 3, will be pre- in arc tube 3
The titanium needle 8 of dress squeezes out, and titanium needle 8 is pierced by from the end of arc tube 3, and it is intracellular to penetrate esophageal neoplasm.Delivery pipe 1 head end also
Camera 9 and headlamp 10 are installed, delivery pipe can be observed by camera 9 in real time and enter situation, headlamp 10 is camera shooting
First 9 provide illumination.
It is internally provided with an optical fiber (not shown) in delivery pipe 1, one end connection setting of optical fiber exists
The camera 9 of 1 inner end of delivery pipe, the other end connect an external display screen, and the picture that camera 9 is shot can pass in real time
It is defeated on display screen, the position of 1 head end of delivery pipe arrival can be observed by observing display screen
Titanium needle 8 is placed in 1 end of delivery pipe compared with prior art by esophageal neoplasm labelling apparatus provided by the utility model
In the arc tube 3 in portion, delivery pipe 1 is sent into oesophagus from oral cavity, after arc tube 3 reaches esophageal neoplasm lesions position, pulls and draws
Pin 7 makes connecting line 2 drive circular arc bar 4 to 3 inner rotation of arc tube, and circular arc bar 4 can eject titanium needle 8, and titanium needle 8 is implanted into
Inside esophageal neoplasm, the material of titanium needle 8 is titanium alloy, is inert metal, is easy to tracing and positioning, human body carries also harmless for a long time.
Optionally, also referring to a kind of specific embodiment party as esophageal neoplasm labelling apparatus provided by the utility model
Formula, arc tube 3 and circular arc bar 4 are arranged concentrically, and the section of circular arc bar 4 is circle, and the section of arc tube 3 is annulus, and circular arc
The diameter of bar 4 is identical as the internal diameter of arc tube 3, guarantees that circular arc bar 4 can be in the internal slide of arc tube 3, and between the two
With certain frictional force.
Optionally, a kind of specific embodiment as esophageal neoplasm labelling apparatus provided by the utility model is please referred to,
One single mandrel 6 is installed in the center point that the inside of delivery pipe 1 corresponds to circular arc bar 4, the installation site of mandrel 6 is located at circular arc bar 4
The center point, and the disc where mandrel 6 and circular arc bar 4 is vertical, circular arc bar 4 is around the movement of mandrel 6, with a connecting rod 5 by the heart
Axis 6 and circular arc bar 4 connect, and guarantee under the pulling of connecting line 2, and circular arc bar 4 is moved around mandrel 6, it is ensured that circular arc bar 4 can
It is slided in arc tube 3, the tie point of connecting rod 5 and circular arc bar 4 is located at the one end of circular arc bar 4 far from arc tube 3, prevents circular arc bar
By 5 limiting displacement of connecting rod during 4 entrance arc tubes 3.
Optionally, refering to a kind of specific embodiment as esophageal neoplasm labelling apparatus provided by the utility model, titanium
The end of needle 8 is set as tip, and it is intracellular to guarantee that titanium needle 8 can smoothly be inserted into esophageal neoplasm.
Optionally, a kind of specific embodiment as esophageal neoplasm labelling apparatus provided by the utility model is please referred to,
The length of titanium needle 8 is less than the length of arc tube 3, and after titanium needle 8 is packed into arc tube 3, arc tube 3 also accommodates the space of circular arc bar 4,
The end of circular arc bar 4 is previously inserted in arc tube 3, subsequent circular arc bar 4 more smoothly, prevents circular arc bar 4 in arc tube 3
Deviation is generated during insertion arc tube 3.
Optionally, a kind of specific embodiment as esophageal neoplasm labelling apparatus provided by the utility model, pulling pin 7
Outside is arranged helical spring 71, and one end of helical spring 71 is fixed on the tail end of delivery pipe 1, and the other end is fixed on the side of pulling pin 7
The end of wall, connecting line 2 is connected with pulling pin 7, by pulling pulling pin 7 that can pull connecting line 2, and then controls circular arc bar 4.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. esophageal neoplasm labelling apparatus characterized by comprising
Delivery pipe, inside are equipped with connecting line, and the delivery pipe is flexible pipe；
Into titanium mechanism, arc tube and one end including being set to the delivery pipe head end are plugged in the arc tube, are another
End is located at the circular arc bar that the arc tube is outer and is connected with the connecting line, and one end of the arc tube is set to the delivery pipe
Outside, titanium needle is equipped with inside the arc tube；
Pulling pin is connect set on the tail end of the delivery pipe with the connecting line, drives the circular arc for controlling the connecting line
Bar rotation；
Camera, set on the head end of the delivery pipe, for observing inside oesophagus；
Headlamp, set on the head end of the delivery pipe, for providing illumination for the camera.
2. esophageal neoplasm labelling apparatus as described in claim 1, it is characterised in that: the circular arc bar and the arc tube are concentric
Setting, and the circular arc bar and the arc tube sliding contact.
3. esophageal neoplasm labelling apparatus as claimed in claim 2, it is characterised in that: the circular arc bar with the connecting line phase
The one end connect is connected with connecting rod, and the connecting rod is connect with the mandrel being fixed on inside the delivery pipe；The mandrel is set to described
The axis of the center point of circular arc bar and the mandrel and the disc of the circular arc bar are vertically arranged.
4. esophageal neoplasm labelling apparatus as described in claim 1, it is characterised in that: the end of the titanium needle is set as tip.
5. esophageal neoplasm labelling apparatus as described in claim 1, it is characterised in that: the spread length of the titanium needle is less than described
The length of arc tube stretching, extension.
6. esophageal neoplasm labelling apparatus as described in any one in claim 1-5, it is characterised in that: be arranged with spiral shell in the pulling pin
Spring is revolved, one end of the helical spring is fixed on the end of the delivery pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169152.0U CN209714031U (en) | 2018-12-21 | 2018-12-21 | Esophageal neoplasm labelling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822169152.0U CN209714031U (en) | 2018-12-21 | 2018-12-21 | Esophageal neoplasm labelling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209714031U true CN209714031U (en) | 2019-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822169152.0U Active CN209714031U (en) | 2018-12-21 | 2018-12-21 | Esophageal neoplasm labelling apparatus |
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| Country | Link |
|---|---|
| CN (1) | CN209714031U (en) |
Cited By (1)
| 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 |
-
2018
- 2018-12-21 CN CN201822169152.0U patent/CN209714031U/en active Active
Cited By (1)
| 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 |
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