CN207168614U - A kind of airway stent apparatus for placing - Google Patents
A kind of airway stent apparatus for placing Download PDFInfo
- Publication number
- CN207168614U CN207168614U CN201720180382.XU CN201720180382U CN207168614U CN 207168614 U CN207168614 U CN 207168614U CN 201720180382 U CN201720180382 U CN 201720180382U CN 207168614 U CN207168614 U CN 207168614U
- Authority
- CN
- China
- Prior art keywords
- tracheal catheter
- airway stent
- placing
- outer tube
- inserting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of airway stent apparatus for placing, including tracheal catheter, support inserting device, geometrical clamp and fixed ruler；The distal end of tracheal catheter sets air bag, and air bag is connected with the pressure observation capsule and charging connector for being arranged on tracheal catheter near-end；Airway stent is installed in support inserting device, and support inserting device is socketed in tracheal catheter, and support inserting device is made up of outer tube, inner tube and inner core, outer tube is socketed in tracheal catheter, and inner tube is socketed in outer tube, and inner core is socketed in inner tube, guide wire canal is set in inner core, and the distal end of inner core is bullet；Geometrical clamp be clamped on outer tube with tracheal catheter near-end, for fixing outer tube and tracheal catheter near-end；Fixed ruler is held in tracheal catheter near-end and inner tube, and tracheal catheter near-end and inner tube are fixed when being discharged for airway stent.It is simple and safe that the utility model causes airway stent to place, beneficial to the clinical practice of popularization airway stent.
Description
Technical field
Technical field of medical instruments is the utility model is related to, refers in particular to a kind of airway stent apparatus for placing.
Background technology
As Cancer Mortality is continuously increased and the extension of patient survival, the case of pernicious airway constriction is increasingly
It is more.Serious big airways are narrow to cause patient ventilation is difficult, even results in airway obstruction to suffocate, and generally require to place gas immediately
Road support is to get through air flue.Due to placing the complexity and high risk of airway stent, the development of the technology is hindered.Support is put
Putting has very big clinical value, while very high risk be present and need masterful technique, therefore, how to make operation simpler
Safer property seems particularly significant.
In view of this, the utility model develops a kind of airway stent for making airway stent placement simple and safe and places dress
Put, thus this case produces.
Utility model content
The purpose of this utility model is to provide a kind of airway stent apparatus for placing, so that airway stent places simple peace
Entirely, beneficial to the clinical practice of popularization airway stent.
In order to reach above-mentioned purpose, solution of the present utility model is：
A kind of airway stent apparatus for placing, including tracheal catheter, support inserting device, geometrical clamp and fixed ruler；Tracheal catheter
Distal end set air bag, air bag and be arranged on tracheal catheter near-end pressure observation capsule and charging connector be connected；Airway stent is installed
In support inserting device, support inserting device is socketed in tracheal catheter, and support inserting device is made up of outer tube, inner tube and inner core, outside
Pipe sleeve is connected in tracheal catheter, and inner tube is socketed in outer tube, and inner core is socketed in inner tube, and guide wire canal, inner core are set in inner core
Distal end be bullet；Geometrical clamp be clamped on outer tube with tracheal catheter near-end, for fixing outer tube and tracheal catheter near-end；
Fixed ruler is held in tracheal catheter near-end and inner tube, and tracheal catheter near-end and inner tube are fixed when being discharged for airway stent.
Further, tracheal catheter is that steel wire strengthens silicone tube.
Further, tracheal catheter length is 40cm, and tracheal catheter distal end sets insertion inclined-plane.
Further, air bag passes through fine duct connection corresponding with pressure observation capsule and charging connector.
Further, air bag distal end is apart from tracheal catheter distal end 1cm.
Further, geometrical clamp is silica gel part.
Further, the material of fixed ruler is stainless steel.
Further, fixed ruler is made up of mid-scale portion and both ends clamping part, wherein a clamping part is clamped in tracheal catheter
On near-end, another clamping part clamping is on inner pipe.
Further, airway stent is air flue metallic support.
After such scheme, the utility model when in use, first bronchoscopy air flue, and through biopsy forceps road by interior
The guide wire canal of core inserts seal wire to the air flue of focus distal end, moves back and inserts support placer to focus distal end along seal wire after mirror；Pine
Geometrical clamp is solved, support inserting device is exited, transtracheal catheters insertion bronchoscope, looks at lower gradually recession tracheal catheter straight to focus
At the 1cm of top, the length and property of focus are observed；Airway stent is fitted into support inserting device, in airway stent near-end 40cm
Made marks on the outer tube of support inserting device corresponding to place, insert support inserting device to mark along seal wire, and be located at tracheal catheter
Upper limb；Tracheal catheter upper end and the inner tube upper end of support inserting device are fixed with fixed ruler, support inserting device outer tube of gradually dropping back is released
Put support；Support inserting device and seal wire are exited, bronchoscope inserts the position of observation airway stent through conduit, adjusted if necessary again
Airway stent position, and handle the complication being likely to occur.
Therefore, airway stent apparatus for placing can be inserted tracheae by the utility model by seal wire in time, be led by tracheae
Pipe ensures ventilation and the timely processing complication of patient, release airway stent that can be simple, safe and accurate, so as to be advantageous to
Popularize the clinical practice of airway stent.
Brief description of the drawings
Fig. 1 is three-dimensional combination figure of the present utility model；
Fig. 2 is partial sectional view of the present utility model；
Fig. 3 is another three-dimensional combination figure of the present utility model.
Label declaration
The air bag 11 of tracheal catheter 1
Pressure observes capsule and charging connector 12
The outer tube 21 of support inserting device 2
The inner core 23 of inner tube 22
The fixed ruler 4 of geometrical clamp 3
The clamping part 42,43 of scale portion 41.
Embodiment
The utility model is described in detail below in conjunction with drawings and the specific embodiments.
Refer to described in Fig. 1 to Fig. 3, a kind of airway stent apparatus for placing that the utility model discloses, including tracheal catheter
1st, support inserting device 2, geometrical clamp 3 and fixed ruler 4.
The distal end of tracheal catheter 1 sets air bag 11, and air bag 11 is with being arranged on the pressure observation capsule of the near-end of tracheal catheter 1 and filling
Valve 12 connects.The near-end of tracheal catheter 1 refers to that tracheal catheter 1 refers to tracheae close to operator one end, the distal end of tracheal catheter 1
Conduit 1 is close to focus one end, i.e., away from operator one end.Tracheal catheter 1 can be that steel wire strengthens silicone tube.Tracheal catheter 1
Length can be 40cm, and tracheal catheter 1 distally sets insertion inclined-plane, and the insertion end of tracheal catheter 1 sets insertion inclined-plane.Air bag 11
Pass through fine duct connection corresponding with pressure observation capsule and charging connector 12.The distal end of air bag 11 is apart from the distal end 1cm of tracheal catheter 1.
Airway stent（Not shown in figure）It is installed in support inserting device 2, airway stent can be air flue metallic support.Branch
Frame device for posting 2 is socketed in tracheal catheter 1, and support inserting device 2 is made up of outer tube 21, inner tube 22 and inner core 23, and outer tube 21 is socketed
In tracheal catheter 1, inner tube 22 is socketed in outer tube 21, and inner core 23 is socketed in inner tube 22, and guide wire canal is set in inner core 23,
The distal end of inner core 23 is bullet.
Geometrical clamp 3 be clamped on outer tube 21 with the near-end of tracheal catheter 1, for fixing outer tube 21 and the near-end of tracheal catheter 1,
Geometrical clamp 3 can be silica gel part.Fixed ruler 4 is held in the near-end of tracheal catheter 1 and inner tube 22, is consolidated when being discharged for airway stent
Determine the near-end of tracheal catheter 1 and inner tube 22.The material of fixed ruler 4 can be stainless steel.
Fixed ruler 4 is made up of mid-scale portion 41 and both ends clamping part 42,43, wherein a clamping part 42 is clamped in tracheae and led
On the near-end of pipe 1, another clamping part 43 is clamped in inner tube 22.
The utility model when in use, first bronchoscopy air flue, and through bronchoscope biopsy forceps road insertion seal wire,
Indwelling seal wire moves back mirror；Support inserting device 2 and tracheal catheter 1 are inserted to the gas of focus distal end along guide wire canal of the seal wire through inner core 23
Road；Loosen geometrical clamp 3, exit support inserting device 2, transtracheal catheters 1 inserts bronchoscope, looks at lower gradually recession tracheal catheter straight
At 1 to the top 1cm of focus, the length and property of focus are observed.
Then airway stent is fitted into support inserting device 2, branch mounts corresponding at airway stent upper limb near-end 40cm
Enter and made marks on the outer tube 21 of device 2；It is located at the upper limb of tracheal catheter 1 along seal wire insertion support inserting device 2 to mark；Use fixed ruler
4 fix the upper end of tracheal catheter 1 and the upper end of inner tube 22 of support inserting device 2, the outer tube 21 of support inserting device 1 release branch of gradually dropping back
Frame；Support inserting device 2 and seal wire are exited, bronchoscope inserts the position of observation airway stent through conduit, adjusts gas if necessary again
Road backing positions, and handle the complication being likely to occur.
The near-end refers to close to operator one end, distally refers to close to focus one end, i.e., away from operator one end.More than
The only preferred embodiment of the present utility model, the limitation not designed this case, what all design key according to this case were done
Equivalent variations, each fall within the protection domain of this case.
Claims (9)
- A kind of 1. airway stent apparatus for placing, it is characterised in that：Including tracheal catheter, support inserting device, geometrical clamp and fixed ruler； The distal end of tracheal catheter sets air bag, and air bag is connected with the pressure observation capsule and charging connector for being arranged on tracheal catheter near-end；Air flue Support is installed in support inserting device, and support inserting device is socketed in tracheal catheter, and support inserting device is by outer tube, inner tube and inner core Composition, outer tube are socketed in tracheal catheter, and inner tube is socketed in outer tube, and inner core is socketed in inner tube, and wire leading pipe is set in inner core Road, the distal end of inner core is bullet；Geometrical clamp is clamped on outer tube with tracheal catheter near-end, being led for fixing outer tube with tracheae Pipe near-end；Fixed ruler is held in tracheal catheter near-end and inner tube, when being discharged for airway stent fix tracheal catheter near-end and Inner tube.
- A kind of 2. airway stent apparatus for placing as claimed in claim 1, it is characterised in that：Tracheal catheter is that steel wire strengthens silica gel Pipe.
- A kind of 3. airway stent apparatus for placing as claimed in claim 1, it is characterised in that：Tracheal catheter length is 40cm, gas Pipe distal end of catheter sets insertion inclined-plane.
- A kind of 4. airway stent apparatus for placing as claimed in claim 1, it is characterised in that：Air bag is seen by fine duct and pressure Examine capsule and the corresponding connection of charging connector.
- A kind of 5. airway stent apparatus for placing as claimed in claim 1, it is characterised in that：Air bag distal end is remote apart from tracheal catheter Hold 1cm.
- A kind of 6. airway stent apparatus for placing as claimed in claim 1, it is characterised in that：Geometrical clamp is silica gel part.
- A kind of 7. airway stent apparatus for placing as claimed in claim 1, it is characterised in that：The material of fixed ruler is stainless steel.
- A kind of 8. airway stent apparatus for placing as claimed in claim 1, it is characterised in that：Fixed ruler is by mid-scale portion and two Clamping part composition is held, wherein a clamping part is clamped on tracheal catheter near-end, another clamping part clamping is on inner pipe.
- A kind of 9. airway stent apparatus for placing as claimed in claim 1, it is characterised in that：Airway stent is air flue metal branch Frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720180382.XU CN207168614U (en) | 2017-02-27 | 2017-02-27 | A kind of airway stent apparatus for placing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720180382.XU CN207168614U (en) | 2017-02-27 | 2017-02-27 | A kind of airway stent apparatus for placing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207168614U true CN207168614U (en) | 2018-04-03 |
Family
ID=61732270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720180382.XU Expired - Fee Related CN207168614U (en) | 2017-02-27 | 2017-02-27 | A kind of airway stent apparatus for placing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207168614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593020A (en) * | 2018-04-08 | 2018-09-28 | 江阴市节流装置厂有限公司 | A kind of Venturi tube flow rate-measuring device and installation method |
| CN111956374A (en) * | 2020-08-28 | 2020-11-20 | 陈维永 | Tracheal stent, and implanting device and implanting method thereof |
-
2017
- 2017-02-27 CN CN201720180382.XU patent/CN207168614U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593020A (en) * | 2018-04-08 | 2018-09-28 | 江阴市节流装置厂有限公司 | A kind of Venturi tube flow rate-measuring device and installation method |
| CN111956374A (en) * | 2020-08-28 | 2020-11-20 | 陈维永 | Tracheal stent, and implanting device and implanting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20190227 |