CN204073014U - A kind of tracheal casing pipe improving intervention diagnosis and therapy safety in air flue - Google Patents
A kind of tracheal casing pipe improving intervention diagnosis and therapy safety in air flue Download PDFInfo
- Publication number
- CN204073014U CN204073014U CN201420404927.7U CN201420404927U CN204073014U CN 204073014 U CN204073014 U CN 204073014U CN 201420404927 U CN201420404927 U CN 201420404927U CN 204073014 U CN204073014 U CN 204073014U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- inner core
- air flue
- casing pipe
- tracheal casing
- 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 - Lifetime
Links
- 238000003745 diagnosis Methods 0.000 title claims abstract description 25
- 238000002560 therapeutic procedure Methods 0.000 title claims abstract description 22
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000741 silica gel Substances 0.000 claims abstract description 9
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 9
- 239000002775 capsule Substances 0.000 claims abstract description 8
- 238000005728 strengthening Methods 0.000 claims abstract description 6
- 238000009423 ventilation Methods 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
- 229920002554 vinyl polymer Polymers 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000002627 tracheal intubation Methods 0.000 description 4
- 208000032843 Hemorrhage Diseases 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 210000004072 lung Anatomy 0.000 description 2
- 231100000915 pathological change Toxicity 0.000 description 2
- 230000036285 pathological change Effects 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010016717 Fistula Diseases 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003890 fistula Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000036262 stenosis Effects 0.000 description 1
- 208000037804 stenosis Diseases 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
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- Endoscopes (AREA)
Abstract
This utility model discloses a kind of tracheal casing pipe improving intervention diagnosis and therapy safety in air flue, is made up of outer tube and hard inner core; Described outer tube is steel wire strengthening silica gel tube; Arrange air bag in the front end of outer tube, air bag observes capsule by the fine duct that extends outer tube wall with the pressure being arranged on proximal outer tube and charging connector is connected; In the middle of inner core, arrange seal wire by pipeline, the length of inner core is greater than the length of outer tube, and the front end of inner core is set to bullet, and inner core is inserted in the middle of outer tube, and inner core bullet is exposed to outer tube front end.Tracheal casing pipe can be inserted air flue by seal wire by this utility model in time, guarantees that patient enough ventilates and effectively stops blooding, thus improve the safety of intervention diagnosis and therapy in air flue by outer tube.
Description
Technical field
This utility model relates to technical field of medical instruments, refers in particular to a kind of tracheal casing pipe improving intervention diagnosis and therapy safety in air flue.
Background technology
In prior art, in bronchoscopic air flue, intervention diagnosis and therapy application is clinically more and more universal, has very large clinical value, is the Main Means of diagnosis respiratory system disease, is also the Main Means for the treatment of former of air flue or secondary affection.But intervention diagnosis and therapy exists larger operation relevant risk in air flue, as massive hemorrhage, suffocating and air flue breaks, easily causing patient dead rapidly as dealt with improperly.
The described dangerous ground that in air flue, intervention diagnosis and therapy exists affects the promotion and application clinically of this technology, and many scope doctors dare not carry out necessary operation of diagnosis and treatment because worrying operational risk, greatly reduce diagnosis and therapeutic effect.Therefore, how in timely and effective treatment air flue intervention diagnosis and therapy severe complication, reduce related mortality and seem very important.
Publication number is that CN201814961U discloses a kind of improved reinforced trachea cannula, and the front portion of tracheal intubation is ordinary silicon sebific duct, and rear portion is steel wire strengthening silica gel tube; Anterior ordinary silicon sebific duct and the steel wire transition position strengthened between silica gel tube at rear portion are the minimizings gradually of strengthened steel wire, and anterior ordinary silicon sebific duct is strengthened silica gel tube with the steel wire at rear portion and kept the consistent of external diameter, in the transition gradually of junction internal diameter; Anterior ordinary silicon sebific duct has certain angle of bend to be beneficial to intubate; Air bag fine duct to extend in tracheal intubation tube wall and connects the air bag of front end.
The defect of described improved reinforced trachea cannula is: one, and the front portion of tracheal intubation is that ordinary silicon sebific duct is comparatively soft, and the steel wire at external diameter and rear portion is strengthened silica gel tube and is consistent, and makes still there is intubate and hinders; Two, the steel wire strengthening silica gel tube hardness at rear portion is still not enough, there is intubate equally and hinders.
Utility model content
The purpose of this utility model is to provide a kind of tracheal casing pipe improving intervention diagnosis and therapy safety in air flue, by seal wire, tracheal casing pipe can be inserted air flue in time, guarantees that patient enough ventilates and timely and effective hemostasis, improves safety.
For reaching above-mentioned purpose, solution of the present utility model is:
Improve a tracheal casing pipe for intervention diagnosis and therapy safety in air flue, be made up of outer tube and hard inner core; Described outer tube is steel wire strengthening silica gel tube; Arrange air bag in the front end of outer tube, air bag observes capsule by the fine duct that extends outer tube wall with the pressure being arranged on proximal outer tube and charging connector is connected; It is characterized in that: in the middle of inner core, arrange seal wire by pipeline, the length of inner core is greater than the length of outer tube, and the front end of inner core is set to bullet, and inner core is inserted in the middle of outer tube, and inner core bullet is exposed to outer tube front end.
Further, described air bag is set to two, and two air bags observe capsule respectively by fine duct and two pressure and charging connector connects one to one.
Further, described proximal outer tube is arranged to threeway, threeway is provided with bronchoscope handle hole, is also provided with the ventilation interface be connected with respirator or breathing bag.
Further, bronchoscope handle hole is provided with vinyl cover.
Further, the material of described inner core is polyethylene.
After adopting such scheme, this utility model arranges silk guide passage in inner core, and the length of inner core is greater than the length of outer tube, and is set to bullet in the front end of inner core, and inner core is placed in outer tube, and inner core bullet is exposed to outer tube front end.Because the hardness of inner core is higher, make tracheal casing pipe integral hardness higher, overcome the shortcoming that outer tube is softer, when air flue needs to insert tracheal casing pipe, can be inserted in time rapidly by seal wire, even if be also easy to when there is airway constriction insert.Extracted out by inner core after insertion and make outer tube form breather line, the steel wire on outer tube wall guarantees that tube chamber can not be crushed or roll over flat, ensures the ventilation that patient is enough; Bronchoscope can insert rapidly, repeatedly through outer tube tube chamber, removes air flue inner blood and secretions, injection of medicine, guiding insertion foley's tube etc. in time; And the effect of isolated part air flue after 2 of outer tube front end airbag aerations, can be played.In a word, tracheal casing pipe of the present utility model is inserted easy, can be processed the severe complications such as intervention diagnosis and therapy in air flue operates common massive hemorrhage, suffocates, airway fistula in time, thus greatly improve safety by tracheal casing pipe of the present utility model.
Accompanying drawing explanation
Fig. 1 is this utility model outer tube structure schematic diagram;
Fig. 2 is this utility model core arrangement schematic diagram;
Fig. 3 is three-dimensional combination figure of the present utility model.
Label declaration
Outer tube 1 inner core 2
Bullet 21 air bag 3
Pressure observes capsule and charging connector 4 threeway 5
Bronchoscope handle hole 51 is ventilated interface 52.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, this utility model is described in detail.
Consult shown in Fig. 1 to Fig. 3, a kind of tracheal casing pipe improving intervention diagnosis and therapy safety in air flue that this utility model discloses, be made up of outer tube 1 and hard inner core 2.
Described outer tube 1 is steel wire strengthening silica gel tube, at outer tube 1 tube wall with metal spring silk, guarantees that outer tube 1 tube chamber can not be crushed, and can not roll over flat because angle of bend is too large, thus ensure the unimpeded of outer tube 1 tube chamber.
Arrange air bag 3 in the front end of outer tube 1, air bag 3 observes capsule by the fine duct that extends outer tube wall with the pressure being arranged on outer tube 1 near-end and charging connector 4 is connected.In the present embodiment, described air bag 3 is set to two, and two air bags 3 observe capsule respectively by fine duct and two pressure and charging connector 4 connects one to one.The convenient hemostasis of described air bag 3 and isolated part air flue.
In inner core 2, arrange seal wire by pipeline, the material of described inner core 2 is polyethylene, makes the hardness of inner core 2 higher.The length of inner core 2 is greater than the length of outer tube 1, and the length of usual outer tube 1 is 40cm, and internal diameter is 8mm, and the length of inner core 2 is 45cm, external diameter is generally 7mm, and the front end of inner core 2 is set to bullet 21, inner core 2 is placed in outer tube 1, and inner core bullet 21 is exposed to outer tube 1 front end.Inner core 2 quality is hard, and front end is tapered, can guarantee by Stenosis and have the effect of expanding lumen.
Described outer tube 1 near-end is arranged to threeway 5, threeway 5 is provided with bronchoscope handle hole 51, is also provided with the ventilation interface 52 be connected with respirator or breathing bag, bronchoscope handle hole 51 is provided with vinyl cover.Guarantee can ventilate when bronchoscope operates simultaneously.
The hardness of this utility model inner core 2 is higher, makes tracheal casing pipe integral hardness higher, overcomes the shortcoming that outer tube 1 is softer, can insert rapidly tracheal casing pipe in time to air flue by seal wire, even if be also easy to when there is airway constriction insert.Extracted out by inner core after insertion and make outer tube form breather line, the steel wire on outer tube wall guarantees that tube chamber can not be crushed or roll over flat, ensures the ventilation that patient is enough; Bronchoscope can insert rapidly, repeatedly through outer tube tube chamber, removes air flue inner blood and secretions, injection of medicine, guiding insertion foley's tube etc. in time; The effect of isolated part air flue can be played after 2 airbag aerations of outer tube front end.Thus process the severe complication of intervention diagnosis and therapy operation in air flue in time, improve safety.
The usual clinical practice of this utility model, when there is severe complication (massive hemorrhage, suffocate, air flue breaks) when bronchoscope intervention diagnosis and therapy, inserts seal wire to strong side lung (on the left of being generally inserted into when according to circumstances also can be inserted into disease side lung, trachea pathological changes) through bronchoscope rapidly; Tracheal casing pipe is inserted to far-end along seal wire immediately after moving back mirror; Exit inner core 2 and seal wire, bronchoscope inserts along outer tube 1, observes and adjusts outer tube 1 lower edge position, and the air bag 3 on outer tube 1 gives inflation closed airway tube chamber as required, carries out necessary rescue measure by outer tube 1.
In addition, for the patient that calculated risk is higher, first give before intervention diagnosis and therapy in air flue and place tracheal casing pipe of the present utility model, then carry out intervention diagnosis and therapy in bronchoscope air flue by outer tube 1, can operate by more relieved carrying out.Per os or per nasal insert bronchoscope, guide and insert the below of seal wire to pathological changes, and carry out with reference to aforesaid operations step.Equally, when this utility model also can be applicable to Anesthesia Department's difficult intubation, carry out with reference to aforesaid operations step.
The foregoing is only preferred embodiment of the present utility model, not to the restriction of this case design, all equivalent variations done according to the design key of this case, all fall into the protection domain of this case.
Claims (5)
1. can improve a tracheal casing pipe for intervention diagnosis and therapy safety in air flue, be made up of outer tube and hard inner core; Described outer tube is steel wire strengthening silica gel tube; Arrange air bag in the front end of outer tube, air bag observes capsule by the fine duct that extends outer tube wall with the pressure being arranged on proximal outer tube and charging connector is connected; It is characterized in that: in the middle of inner core, arrange seal wire by pipeline, the length of inner core is greater than the length of outer tube, and the front end of inner core is set to bullet, and inner core is inserted in the middle of outer tube, and inner core bullet is exposed to outer tube front end.
2. a kind of tracheal casing pipe improving intervention diagnosis and therapy safety in air flue as claimed in claim 1, is characterized in that: described air bag is set to two, and two air bags observe capsule respectively by fine duct and two pressure and charging connector connects one to one.
3. a kind of tracheal casing pipe improving intervention diagnosis and therapy safety in air flue as claimed in claim 1, it is characterized in that: described proximal outer tube is arranged to threeway, threeway is provided with bronchoscope handle hole, is also provided with the ventilation interface be connected with respirator or breathing bag.
4. a kind of tracheal casing pipe improving intervention diagnosis and therapy safety in air flue as claimed in claim 3, is characterized in that: on bronchoscope handle hole, be provided with vinyl cover.
5. a kind of tracheal casing pipe improving intervention diagnosis and therapy safety in air flue as claimed in claim 1, is characterized in that: the material of described inner core is polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404927.7U CN204073014U (en) | 2014-07-22 | 2014-07-22 | A kind of tracheal casing pipe improving intervention diagnosis and therapy safety in air flue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420404927.7U CN204073014U (en) | 2014-07-22 | 2014-07-22 | A kind of tracheal casing pipe improving intervention diagnosis and therapy safety in air flue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204073014U true CN204073014U (en) | 2015-01-07 |
Family
ID=52165785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420404927.7U Expired - Lifetime CN204073014U (en) | 2014-07-22 | 2014-07-22 | A kind of tracheal casing pipe improving intervention diagnosis and therapy safety in air flue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204073014U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104147671A (en) * | 2014-07-22 | 2014-11-19 | 柯明耀 | Tracheal cannula for improving safety of intra-tracheal interventional diagnosis and treatment |
| CN109200417A (en) * | 2018-09-17 | 2019-01-15 | 无锡市儿童医院 | One kind quickly identifying visual bilateral pipe trachea cannula |
-
2014
- 2014-07-22 CN CN201420404927.7U patent/CN204073014U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104147671A (en) * | 2014-07-22 | 2014-11-19 | 柯明耀 | Tracheal cannula for improving safety of intra-tracheal interventional diagnosis and treatment |
| CN109200417A (en) * | 2018-09-17 | 2019-01-15 | 无锡市儿童医院 | One kind quickly identifying visual bilateral pipe trachea cannula |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150107 |