CN209529357U - Marking apparatus and magnetic navigation bronchoscope system - Google Patents
Marking apparatus and magnetic navigation bronchoscope system Download PDFInfo
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- CN209529357U CN209529357U CN201821779914.2U CN201821779914U CN209529357U CN 209529357 U CN209529357 U CN 209529357U CN 201821779914 U CN201821779914 U CN 201821779914U CN 209529357 U CN209529357 U CN 209529357U
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Abstract
The utility model relates to a kind of marking apparatus and magnetic navigation bronchoscope systems.The marking apparatus includes marker and release component, marker made of metal is linear structure, marker includes bar portion, connecting pin and cutting tip, connecting pin and cutting tip are connected to the both ends of bar portion, cutting tip is in tip-like, and cutting tip is equipped with hangnail, release component is installed in magnetic navigation bronchoscope, and marker is detachably connected with release component.In above-mentioned marking apparatus, marker can accurately reach deeper lesions position by magnetic navigation bronchoscope system, and after marker punctures lesions position, release component discharges marker, it separates telltale mark part with bronchoscope, stays in and carry out telltale mark on lesions position.Marker can develop under X-ray examination or CT, and the accurate location that surgeon can be relatively easy to discovery lesion cuts off the lesions position that canceration occurs to accurately perform the operation.
Description
Technical field
The utility model relates to medical instruments fields, more particularly to marking apparatus and magnetic navigation bronchoscope system
System.
Background technique
In daily clinic, the operation excision for often having some patients for meeting surgical indication and progress surgery is controlled
It treats, surgeon is usually to carry out formulation operation plan according to the CT film of patient, but work as surgical lesion and be less than certain range
When, the CT of operating room routine is the position that can not see lesion, and it is even more impossible to accurately be positioned, this is just brought to operation
Certain risk and difficulty.
Utility model content
Based on this, it is necessary to provide a kind of marking apparatus and magnetic navigation bronchus for finding lesion convenient for surgeon
Mirror system.
A kind of marking apparatus, for cooperating magnetic navigation bronchoscope that lesion is marked, comprising:
Marker made of metal, the marker be linear structure, the marker include bar portion, connecting pin and
Cutting tip, the connecting pin and the cutting tip are connected to the both ends of the bar portion, and the cutting tip is in tip-like, and institute
Cutting tip is stated equipped with hangnail；And
Component is discharged, is installed in the magnetic navigation bronchoscope, the marker detachably connects with the release component
It connects.
In above-mentioned marking apparatus, marker can accurately be reached deeper by magnetic navigation bronchoscope system
Lesions position, after marker punctures lesions position, release component discharges marker, makes telltale mark part and bronchoscope point
From staying in and carry out telltale mark on lesions position.Marker can develop under X-ray examination or CT, and surgeon can be relatively easy to
The accurate location of discovery lesion the lesions position that canceration occurs is cut off to accurately perform the operation.
The release component includes: in one of the embodiments,
Conveyer sheath, including conveyance conduit, main body and handle, the main body are set in the conveyance conduit, the master
One end of body is connect with the handle, the marker be set to the conveyance conduit in, the main body be set to the marker and
Between the handle, operating the handle capable of being makes the main body push the marker relative to conveyance conduit movement；And
Seal wire, for guiding the merging of the conveyer sheath.
The bore of the one end of the conveyance conduit far from the handle is not more than the label in one of the embodiments,
The diameter of part, the marker are fastened in the one end of the conveyance conduit far from the handle, operate the handle to push
It states main body to abut with the interconnecting piece, one end elastic deformation of the conveyance conduit far from the handle, so that the marker
It is detached from the conveyance conduit.
The release component includes gas pipeline interconnected and pumping part, the gas in one of the embodiments,
Body pipeline is connect with the connecting pin negative-pressure adsorption.
It in one of the embodiments, further include stopper section, the stopper section is circumferentially set in the main body, the company
The diameter for connecing end is less than the gas pipeline, and the connecting pin is placed in the gas pipeline, the stopper section and the gas
One end of body pipeline abuts.
The stopper section is pyramidal structure, the side wall of the stopper section and the connecting pin in one of the embodiments,
Between be equipped with gap, the gap is gradually expanded towards the direction on the stopper section far from the main body.
The cutting tip is made of memorial alloy in one of the embodiments, when being higher than transformation temperature, the cutting tip
Become helicoidal structure from the linear structure shape, the transformation temperature is 30 DEG C to 37 degrees Celsius.
The marker is equipped with blood coagulation coating in one of the embodiments,.
A kind of magnetic navigation bronchoscope system, comprising:
Above-mentioned marking apparatus；
Control and display terminal；
Controlling terminal；
Display terminal；
Magnetic navigation device is connect with the controlling terminal；And
Bronchoscope is connect with the controlling terminal and the display terminal, and the part release component is set to the branch
In biopsy hole in airway wall.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the magnetic navigation bronchoscope system of an embodiment；
Fig. 2 is the assembling schematic diagram of marker and release component in magnetic navigation bronchoscope system shown in FIG. 1；
Fig. 3 is another assembling schematic diagram of marker and release component in magnetic navigation bronchoscope system shown in FIG. 1；
Fig. 4 is the enlarged diagram in marker shown in Fig. 3 and release component assembling schematic diagram at B；
Fig. 5 is the enlarged diagram at magnetic navigation bronchoscope system A shown in FIG. 1；
Fig. 6 is a structural schematic diagram of marker in magnetic navigation bronchoscope system shown in FIG. 1；
Fig. 7 is another enlarged diagram at magnetic navigation bronchoscope system A shown in FIG. 1；
Fig. 8 is another structural schematic diagram of marker in magnetic navigation bronchoscope system shown in FIG. 1；
Fig. 9 is another structural schematic diagram of marker in magnetic navigation bronchoscope system shown in FIG. 1.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiments described herein.On the contrary, the purpose of providing these embodiments is that making practical new to this
The disclosure of type understands more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein packet
Include any and all combinations of one or more related listed items.
Referring to Fig. 1, the magnetic navigation bronchoscope system 9 of an embodiment include marking apparatus 10, controlling terminal 11,
Magnetic navigation device 12, bronchoscope 13 and display terminal 14.Magnetic navigation device 12 is connect with controlling terminal 11, bronchoscope 13 with
Controlling terminal 11 and display terminal 14 are all connected with.Controlling terminal 11 is used to receive the preoperative CT images data and magnetic navigation of patient
The position data that device 12 is fed back.Display terminal 14 is used to show the video image that bronchoscope 13 is shot.Referring also to Fig. 2,
Marking apparatus includes marker 100 and release component 200.Marker 100 is made of metal, and marker is linear type knot
Structure.Marker 100 includes cutting tip 110, bar portion 120 and connecting pin 130.Connecting pin 130 and cutting tip 110 are connected to bar
The both ends in portion 120.Cutting tip 110 is in tip-like, punctures convenient for marker 100 to lesions position, also sets on cutting tip 110
There is hangnail (figure is not marked), can be stably fixed on lesions position after marker 100 can be made to puncture lesions position, and then help surgery
Doctor develops under X-ray examination or CT is accurately positioned lesions position.Release component 200 is installed in bronchoscope 13,
And component 200 is discharged with marker 100 and is detachably connected.
In above-mentioned marking apparatus 100, marker 100 can accurately be arrived by magnetic navigation bronchoscope system 9
Up to deeper lesions position, after marker 100 punctures lesions position, release component 200 discharges marker 100, marks positioning
Note part 100 is separated with bronchoscope 13, is stayed in and is carried out telltale mark on lesions position.Marker 100 can be under X-ray examination or CT
To accurately perform the operation the disease of canceration will occur for development, the accurate location that surgeon can be relatively easy to discovery lesion
Stove position is cut off.
With continued reference to Fig. 2, in one embodiment, release component 200 includes that conveyer sheath 210 and seal wire (are schemed not
Show).Seal wire is used to guide the merging of conveyer sheath 210.Conveyer sheath 210 includes conveyance conduit 211, main body 212 and hand
Handle 213.Main body 212 is set in conveyance conduit 211, and one end of main body 212 is connect with handle 213, and operation handle 213 can push master
Body 212 is moved along conveyance conduit 211.Marker 100 is set in conveyance conduit 211, and main body 212 is set to marker 100 and handle
Between 213, main body 212 is mobile and then push marker 100 is moved along conveyance conduit 211.Further, 211 court of conveyance conduit
Direction far from handle 213 is gradually reduced, and makes bore of the conveyance conduit 211 far from one end of handle 213 no more than marker 100
Diameter, under natural conditions, marker 100 will not be detached from from conveyance conduit 211, and marker 100 will be fastened in conveyance conduit
211 one end far from handle 213.After operation handle 213 is to push main body 212, main body 212 to abut with interconnecting piece 130, marker
100 continue to move along conveyance conduit 211, and delivery pipe is that have certain elastic deformation ability, and marker 100 drives conveyance conduit
Elastic deformation occurs for 211 one end far from handle 213, so that the bore of the one end of conveyance conduit 211 far from handle 213 becomes larger,
Marker 100 is finally made to be detached from conveyance conduit 211.Specifically, conveyer sheath 210 and seal wire are by passing through bronchoscope
13 biopsy hole merging is internal.
Referring back to Fig. 3 and Fig. 4, in one embodiment, close to one end of marker 100 equipped with opposite in main body 212
First clamping part 214 and the second clamping part 215, marker 100 be held in the first clamping part 214 and the second clamping part 215 it
Between, operation handle 213 can make the first clamping part 214 and the second clamping part 215 discharge connecting pin 130.
Specifically, between the first clamping part 214 and the second clamping part 215 be equipped with tension spring 216,216 elastic reaction of tension spring in
First clamping part 214 and the second clamping part 215, so that the first clamping part 214, the formation clamping close to each other of the second clamping part 215
Power, so that the marker 100 being set between the first clamping part 214 and the second clamping part 215 be clamped.Further, delivery pipe
Fixed ring 217 is respectively equipped on the side wall of 211 two sides of road, two fixed rings 217 are oppositely arranged.First clamping part 214 and second
Wire 218 is connected separately on the side wall of clamping part 215, the gold being connected on the first clamping part 214 and the second clamping part 215
Belong to silk 218 and be each passed through two fixed rings 217, wire 218 be in tensioned state and respectively with the first clamping part 214, second
215 shape of clamping part is at a certain angle.Wire 218 across fixed ring 217 is connect with handle 213, and operation handle 213 can incite somebody to action
Wire 218 is pulled towards the direction far from fixed ring 217, pulls wire 218 to drive the first clamping part 214, second folder
Portion 215 is held respectively close to the fixed ring 217 of two sides, so that the active force of tension spring 216 is overcome, so that the first clamping part 214 and
Spacing distance between two clamping parts 215 increases, and finally discharges marker 100.When lesion is marked in marker 100,
Fixation by the first clamping part 214 and the second clamping part 215 to marker 100, can prevent marker 100 in conveyance conduit
It arbitrarily moving, is avoided when being placed in conveyance conduit 211 in 211, conveyance conduit 211 bends to be caused to squeeze to marker 100,
To which marker 100 is pushed out in conveyance conduit 211.Operation handle 213 pushes marker 100 to be moved to disengaging conveyance conduit
211, after marker 100 punctures lesions position, operation handle 213 pulls wire 218 that the first clamping part 214, the can be realized
Release of two clamping parts 215 to marker 100, operation handle 213 is withdrawn from component 200 is discharged in vivo after release mark part 100,
The merging and positioning of marker 100 can be completed.
In one embodiment, be detachably connected can also be by the side of negative-pressure adsorption for release component 200 and marker 100
Formula is realized.Referring to Fig. 5, specifically, release component 200 includes gas pipeline 220 interconnected and pumping part (not shown), tool
Body, gas pipeline 220 is internal by the biopsy hole merging of bronchoscope 13, and one end of pipeline 410 connects with connecting pin 130
It connects, the other end of gas pipeline 220 is connect with pumping part to be evacuated to gas pipeline 220, makes to be formed inside gas pipeline 220 true
Idling pressure is fixed so that marker 100 is adsorbed on gas pipeline 220.Further, pumping part can be vacuum pumping
Sucking pump or vacuum extractor or syringe etc. can generate any device of pressure or vacuum power.Marker 100 is completed after puncturing,
Stop the pumping to gas pipeline 220, the separation of marker 100 Yu magnetic navigation bronchoscope system 9 can be realized, to will determine
Position marker 100 stays in affected area and positioning is marked, and marker 100 more can be realized easily and magnetic navigation bronchoscope system
The connection and separation of system 9.
Referring also to Fig. 5 and Fig. 6, in one embodiment, the diameter of connecting pin 130 are greater than the diameter of gas pipeline 220,
Prevent connecting pin 130 is from being placed in gas pipeline 220, so that connecting pin 130 is adsorbed on 220 mouthfuls of gas pipeline, it is real
The fixation of existing connecting pin 130 and gas pipeline 220, and then realize the connection of marking apparatus 100 and bronchoscope 13.
In one embodiment, the length of marker 100 is 20 millimeters to 40 millimeters, can either be punctured centainly to lesion
Depth, while can also be clearly visible in X-ray examination or CT with fixing-stable.The diameter of connecting pin 130 is greater than 1.8 millimeters, keeps away
The diameter for exempting from connecting pin 130 is adsorbed onto inside by gas pipeline 220 less than the diameter of gas pipeline 220.It should be pointed out that
The diameter of connecting pin 130 is not limited to 1.8 millimeters or more, as long as the diameter of connecting pin 130 is greater than the diameter of gas pipeline 220
?.
Referring to Fig. 7 and Fig. 8, in one embodiment, marker 100 further includes stopper section 140.Stopper section 140 is circumferential to be set
It is placed in bar portion 120.The diameter of connecting pin 130 is less than gas pipeline 220, and connecting pin 130 is placed in gas pipeline 220, only
Stopper 140 is abutted with 220 mouthfuls of gas pipeline.Further, stopper section 140 is cyclic structure, and connecting pin 130 is placed in flue
In road 220, marker 100 is fixed on gas pipeline 220 by the abutting of stopper section 140 and 220 mouthfuls of gas pipeline, it can
So that connection is more stable reliable.Further, stopper section 140 is pyramidal structure, the side wall of stopper section 140 and connecting pin 130
Between be equipped with gap, gap is gradually expanded towards the direction on stopper section 140 far from bar portion 120.So that stopper section 140 and flue
Stopper section 140 can be located on 220 mouthfuls of gas pipeline when the 220 mouthfuls of abuttings in road, improve marker 100 and magnetic navigation bronchoscope system
The connective stability of system 9.
Referring to Fig. 9, in one embodiment, cutting tip 110 is made of memorial alloy, when being higher than transformation temperature, cutting tip
110 become helicoidal structure from linear structure shape.Specifically, transformation temperature is 30 DEG C to 37 degrees Celsius.It should be noted that wearing
Barbed end 110 is made of Nitinol, is the Nitinol of linear structure when selecting lower than transformation temperature, is being higher than transformation temperature
Cutting tip 110 is drawn into spiral helicine structure under environment, so that shape becomes helicoidal structure when obtaining being higher than transformation temperature
Cutting tip 110.After cutting tip 110 is punctured, temperature in vivo reaches the transformation temperature that deformation occurs of cutting tip 110 just
Condition, the helicoidal structure after 110 deformation of cutting tip enable to the fixing-stable in lesion of marking apparatus 100, avoid
Marking apparatus 100 moves, or even falls off from lesion.In other embodiments, connecting pin 130 can also be by remembering
Alloy is made, and higher than under 30 DEG C to 37 degrees Celsius of transformation temperature of temperature environment, and connecting pin 130 is from linear structure deformation
For helicoidal structure, the stability that marker 100 is fixed in lesion is further increased.
In one embodiment, marking apparatus 100 is equipped with blood coagulation coating, can stop blooding to site of puncture.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Above embodiments only express the several embodiments of the utility model, and the description thereof is more specific and detailed, but simultaneously
The limitation to utility model patent range therefore cannot be interpreted as.It should be pointed out that for the ordinary skill people of this field
For member, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this reality
With novel protection scope.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of marking apparatus, for cooperating magnetic navigation bronchoscope that lesion is marked characterized by comprising
Marker made of metal, the marker are linear structure, and the marker includes bar portion, connecting pin and puncture
End, the connecting pin and the cutting tip are connected to the both ends of the bar portion, and the cutting tip is in tip-like, and described wear
Barbed end is equipped with hangnail；And
Component is discharged, is installed in the magnetic navigation bronchoscope, the marker is detachably connected with the release component.
2. marking apparatus according to claim 1, which is characterized in that the release component includes:
Conveyer sheath, including conveyance conduit, main body and handle, the main body are set in the conveyance conduit, the main body
One end is connect with the handle, and the marker is set in the conveyance conduit, and the main body is set to the marker and described
Between handle, operating the handle capable of being makes the main body push the marker relative to conveyance conduit movement；And
Seal wire, for guiding the merging of the conveyer sheath.
3. marking apparatus according to claim 2, which is characterized in that the conveyance conduit far from the handle one
The bore at end is not more than the diameter of the marker, and the marker is fastened in one of the conveyance conduit far from the handle
End, operates the handle to push the main body to abut with the connecting pin, the one end of the conveyance conduit far from the handle
Elastic deformation, so that the marker is detached from the conveyance conduit.
4. marking apparatus according to claim 2, which is characterized in that far from one end of the handle in the main body
Equipped with opposite the first clamping part and the second clamping part, the connecting pin is held in first clamping part and second folder
It holds between portion, operates the handle, first clamping part and second clamping part can be made to discharge the connecting pin.
5. marking apparatus according to claim 2, which is characterized in that the release component includes gas interconnected
Body pipeline and pumping part, the gas pipeline are connect with the connecting pin negative-pressure adsorption.
6. marking apparatus according to claim 5, which is characterized in that further include stopper section, the stopper section is circumferential
It is set in the main body, the diameter of the connecting pin is less than the gas pipeline, and the connecting pin is placed in the flue
In road, the stopper section is abutted with one end of the gas pipeline.
7. marking apparatus according to claim 6, which is characterized in that the stopper section is pyramidal structure, described to stop
Be equipped with gap between the side wall of stopper and the connecting pin, the gap towards the direction on the stopper section far from the main body by
Flaring is big.
8. marking apparatus according to claim 1, which is characterized in that the cutting tip is made of memorial alloy, high
When transformation temperature, the cutting tip becomes helicoidal structure from the linear structure shape, and the transformation temperature is 30 DEG C to 37
Degree Celsius.
9. marking apparatus according to claim 1, which is characterized in that the marker is equipped with blood coagulation coating.
10. a kind of magnetic navigation bronchoscope system characterized by comprising
Marking apparatus described in the claims 1 to claim 9 any one；
Controlling terminal；
Display terminal；
Magnetic navigation device is connect with the controlling terminal；And
Bronchoscope is connect with the controlling terminal and the display terminal, and the part release component is set to the bronchus
In biopsy hole in mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779914.2U CN209529357U (en) | 2018-10-30 | 2018-10-30 | Marking apparatus and magnetic navigation bronchoscope system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821779914.2U CN209529357U (en) | 2018-10-30 | 2018-10-30 | Marking apparatus and magnetic navigation bronchoscope system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209529357U true CN209529357U (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821779914.2U Active CN209529357U (en) | 2018-10-30 | 2018-10-30 | Marking apparatus and magnetic navigation bronchoscope system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022078123A1 (en) * | 2020-10-16 | 2022-04-21 | 常州朗合医疗器械有限公司 | Medical system |
-
2018
- 2018-10-30 CN CN201821779914.2U patent/CN209529357U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022078123A1 (en) * | 2020-10-16 | 2022-04-21 | 常州朗合医疗器械有限公司 | Medical system |
| CN114376727A (en) * | 2020-10-16 | 2022-04-22 | 常州朗合医疗器械有限公司 | Medical system |
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