CN209253908U - A kind of nose bile duct mouth and nose conversion equipment - Google Patents
A kind of nose bile duct mouth and nose conversion equipment Download PDFInfo
- Publication number
- CN209253908U CN209253908U CN201820842880.0U CN201820842880U CN209253908U CN 209253908 U CN209253908 U CN 209253908U CN 201820842880 U CN201820842880 U CN 201820842880U CN 209253908 U CN209253908 U CN 209253908U
- Authority
- CN
- China
- Prior art keywords
- nose
- insertion tube
- pipe
- seal wire
- bile duct
- 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
Links
Abstract
The utility model belongs to medical instruments field more particularly to a kind of nose bile duct mouth and nose conversion equipment, and seal wire is arranged in the insertion tube of oral cavity, and triplate line is arranged in oral cavity insertion tube front end, and seal wire forms wire guide ring in triplate line front end, and nasal cavity insertion tube inserts in wire guide ring；Oral cavity insertion tube rear end is socketed regulation handle, seal wire end connects regulation handle, and oral cavity insertion tube includes pressure tongue pipe and operation pipe, and tongue pipe and operation pipe is pressed to be integrally formed, tongue pipe is pressed to use the arcuate structure coincideing with bottleneck throat, the outlet of pressure tongue pipe is in rectangle or circle.The utility model has the beneficial effects that structure is simple, design rationally, coincide with bottleneck throat, medical staff is facilitated to operate, and shortens the operating time, and reduction sufferer is uncomfortable, and shield personnel's finger does not have to reach in patient's mouth that patients teeth is avoided to bite；When people's nose bile duct mouth and nose are converted under general anesthesia, the root of the tongue is fallen after can avoiding easily, greatly improves mouth and nose conversion success rate.
Description
Technical field
The utility model belongs to medical instruments field more particularly to a kind of nose bile duct mouth and nose conversion equipment.
Background technique
Endoscopic nasobiliary drainage (Eadoscopic Nasolbiliary Draiuage ENBD) is treatment gallbladder system disease
One of sick method.After duodenoscope direct oral cavity is placed in nose bile duct, the method that nose bile duct is imported nasal cavity by oral cavity is more.
Oronasal catheter relatively is pressed from both sides out with sponge holding forceps direct oral cavity often using via intranasal application insertion Oronasal catheter to posterior wall of oropharynx now.
It is because of patient lateral position there are problem, ccavum oropharygeum appears not exclusively, and clamp is made to be difficult to primary accurate, patient's Chang Yinfa throat
Portion's significant discomfort increases pincers and takes Oronasal catheter difficult, is easier to crush pharyngeal.There is hospital to convert magnetic using nose bile duct mouth and nose
Railway traction hose is orally sent one end equipped with high property magnet to oropharynx using high property magnet hose derived from nose bile duct intranasal
Portion, conversion other end via intranasal application enter ferrule hose, and nose bile duct is smoothly exported after attracting each other and carries out realizing nose bile duct mouth and nose
Conversion, but nasal cavity insertion tube and oral cavity insertion tube are not fixed easily, magnet attribute is arranged on nasal cavity insertion tube and oral cavity insertion tube
Arrangement unevenly is not easy to combine by magnetic surface product, not easily passs through epiglottis, time-consuming and inconvenient for operation, and patient agonizes.
Utility model content
For the above problem of solution, the utility model provides a kind of nose bile duct mouth and nose conversion equipment.
The technical solution of the utility model includes: a kind of nose bile duct mouth and nose conversion equipment, including nasal cavity insertion tube and oral cavity insertion
Pipe, it is characterised in that seal wire is set in the oral cavity insertion tube, and triplate line, the seal wire is arranged in oral cavity insertion tube front end
Wire guide ring is formed in the triplate line front end, the nasal cavity insertion tube inserts in the wire guide ring.
Preferably, oral cavity insertion tube rear end is socketed regulation handle, and the seal wire end connects the regulation handle.
Preferably, the oral cavity insertion tube includes pressure tongue pipe and operation pipe, the pressure tongue pipe and the operation pipe it is integrated at
Type, the pressure tongue pipe use the arcuate structure coincideing with bottleneck throat, and the outlet of the pressure tongue pipe is in rectangle or circle.
Preferably, the regulation handle includes sleeve and hand position handle, and handle setting in the hand position is described in the sleeve two sides
Sleeve and hand position handle are integrally formed, and the sleeve is actively socketed on the operation pipe, sets on the operation pipe side wall
There are longitudinal breach, the seal wire end is connect through longitudinal breach with regulation handle.
Preferably, connector and bolt are additionally provided between the seal wire end and regulation handle, the seal wire end is connected to
On the connector, the connector is equipped with card hole and seal wire fixation hole, and the bolt is through longitudinal notch and the card
Hole is connect with the connector.
Preferably, protection ring is set in the middle part of the wire guide ring.
Preferably, scale is respectively provided on the nasal cavity insertion tube and the oral cavity insertion tube.
Preferably, the seal wire uses zebra guide wire, and the guidewire length is 55-65cm's；The diameter of the wire guide ring
For 1.5-4.9CM.
Preferably, the diameter of the pressure tongue pipe and operation pipe is 16Fr, and the pressure tongue pipe and operation length of tube are 40-
50cm。
The utility model beneficial effect is: structure is simple, and design rationally, coincide with bottleneck throat, medical staff is facilitated to operate,
Shorten the operating time, reduce sufferer discomfort, shield personnel's finger does not have to reach in patient's mouth that patients teeth is avoided to bite；In general anesthesia
When servant's nose bile duct mouth and nose are converted, the root of the tongue is fallen after can avoiding easily, greatly improves mouth and nose conversion success rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiments of the present invention 1.
Fig. 2 is the structural schematic diagram of the embodiments of the present invention 2.
Fig. 3 is the structural schematic diagram of the embodiments of the present invention 3.
Fig. 4 is the explosive view of the oral cavity insertion tube of the embodiments of the present invention 3.
Fig. 5 is the structural schematic diagram of the embodiments of the present invention 4.
Fig. 6 is the structural schematic diagram of the embodiments of the present invention 5.
Fig. 7 is the sleeve of the embodiments of the present invention 6 and the assembling schematic diagram of operation pipe.
Fig. 8 is the sleeve of the embodiments of the present invention 7 and the assembling schematic diagram of operation pipe.
In figure: 1, nasal cavity insertion tube, 2, oral cavity insertion tube, 3, protection ring, 4, seal wire, 5, wire guide ring, 6, triplate line, 7,
Regulation handle, 8, pressure tongue pipe, 9, operation pipe, 10, scale, 11, sleeve, 12, hand position handle, 13, connector, 14, bolt, 15, lack
Mouthful, 16, card hole, 17, seal wire fixation hole, 18, locker, 19 slideways, 20, draw runner, 21, pin hole.
Specific embodiment
It explains with reference to the accompanying drawing to specific embodiment of the present utility model.
The utility model relates to a kind of nose bile duct mouth and nose conversion equipment, including nasal cavity insertion tube 1 and oral cavity insertion tube 2, mouths
Seal wire 4 is set in chamber insertion tube 2, and triplate line 6 is arranged in oral cavity insertion tube front end 2, and seal wire 4 is formed in 6 front end of triplate line and led
Silk ring 5, nasal cavity insertion tube 1 insert in wire guide ring 5.It is simple to increase body structure, design rationally, facilitates medical staff to operate, and shortens
Operating time, sufferer discomfort is reduced, shield personnel's finger does not have to reach in patient's mouth that patients teeth is avoided to bite；The people under general anesthesia
When nose bile duct mouth and nose are converted, the root of the tongue is fallen after can avoiding easily, greatly improves mouth and nose conversion success rate.
Wherein, two adjacent legs of front end of triplate line 6 are inserted into two ends respectively after seal wire doubling, before triplate line 6
End forms wire guide ring 5, forms triangle with 6 front end of triplate line, two adjacent legs after seal wire tightening, the triangle inscribed circle
Diameter is 0.7-0.9 times of the diameter of front end nasal cavity insertion tube, forms sky with two branches of triplate line after seal wire tightening diminution
Chamber, the cavity guarantee that conductor loop has been capable of fixing nasal cavity insertion tube, have not only guaranteed the space of nasal cavity insertion tube, but also are avoided that nasal cavity is inserted into
Pipe is crushed, and guarantee pumps out liquid such as bile and is smoothly discharged.
Insertion tube 2 rear end in oral cavity is socketed regulation handle 7, and 4 end of seal wire connects regulation handle 7.Pass through regulation handle bead
Chamber insertion tube is slided to distal end reduces wire guide ring, is gently put into patient mouthful；By regulation handle along oral cavity insertion tube proximally
Wire guide ring is reduced in sliding, to fix nasal cavity insertion tube；It is proximad held by regulation handle along operation pipe and slowly stretches big wire guide ring, directed reach
It is pharyngeal；Nasal cavity insertion tube is inserted into wire guide ring center, tightens seal wire slowly to fix nasal cavity insertion pipe ring, nasal cavity insertion tube is pulled out
Outside oral cavity.
Oral cavity insertion tube 2 includes pressure tongue pipe 8 and operation pipe 9, and tongue pipe 8 and operation pipe 9 is pressed to be integrally formed, and pressure tongue pipe 8 uses
The arcuate structure coincideing with bottleneck throat, the radius of curvature of arcuate structure are 7.5-8cm, and design rationally, coincide with bottleneck throat, convenient
Medical staff's operation, shortens the operating time, reduces sufferer discomfort, and shield personnel's finger does not have to reach to avoid patient's tooth in patient's mouth
Tooth bites；The outlet for pressing tongue pipe 8 is in rectangle or circle.
Regulation handle 7 includes sleeve 11 and hand position handle 12, and hand position handle 12 is arranged in 11 two sides of sleeve, sleeve 11 and hand position handle
12 are integrally formed, and sleeve 11 is actively socketed on operation pipe 9, and 9 side wall of operation pipe is equipped with longitudinal breach 15,4 end of seal wire warp
Longitudinal breach 15 are connect with regulation handle 7.It is readily produced realization.Sleeve is actively socketed on operation pipe, and seal wire is through longitudinal breach
7 are connect with regulation handle.Regulation handle proximally or distally slowly stretches big or reduces wire guide ring along operation pipe, to adjust seal wire
Ring size, fixed or release nasal cavity insertion tube.
Handle 7 place plane in hand position is parallel to being arranged radially for sleeve 11.Hand position handle 12 is the C for being symmetricly set on sleeve two sides
Different medical staff's hand sizes are adapted to and there is adjusting space in ring.
It 4 end of seal wire and is additionally provided between regulation handle 7 and connect 13 and bolt 14, pin hole 21 is set on sleeve 11, even
Connector 13 is equipped with card hole 16 and seal wire fixation hole 17, and 4 end of seal wire is fixed by two seal wire fixation holes 17, and bolt 14 is through vertical
It is connected to card hole 16 to notch 15, realizes that 4 end of seal wire is connect with connector 13, and then pin hole 21 and card are inserted by bolt 14
The connection of seal wire 4 and sleeve 11 is realized in hole 16, sleeve 11 equipped with the locker 18 that is connected and fixed with operation pipe 9, in order to
Other operations are carried out convenient for loosing one's grip after locking oral cavity insertion tube, and locker 18 can be elastic seal ring, and when locking is mounted on
It is close to the two sides of sleeve 11 on operation pipe 9, locking bushing 11 carries out other operations in the position of operation pipe 9, convenient for loosing one's grip.Lock
Device 18 can be the lantern ring for being actively socketed on 9 upper bush of operation pipe, 11 two sides, and set ring inner surface is provided with internal screw thread, operation pipe
9 are arranged the external screw thread to match outside, and when locking is mounted on the two sides for being close to sleeve 11 on operation pipe 9.
Sleeve 11 is actively socketed on operation pipe 9, and the section of sleeve 11 and operation pipe 9 is rectangle, and the outer surface of operation pipe is set
Set slideway 19, the draw runner 20 that the inner surface setting of sleeve matches with slideway.Realize opposite sliding, set between sleeve 11 and operation pipe 9
Cylinder 11 drives seal wire 4 to move, and realizes the adjusting of the size of wire guide ring 5.
The section of sleeve 11 and operation pipe 9 is circle, and draw runner 20, the outer surface setting of operation pipe is arranged in the inner surface of sleeve
The slideway 19 to match with draw runner 20.Realize that opposite sliding, sleeve 11 drive seal wire 4 to move between sleeve 11 and operation pipe 9, realization is led
The adjusting of the size of silk ring 5.
Protection ring 3 is set in the middle part of wire guide ring 5.Protection ring 3 uses plastic flexible pipe and silica gel hose, protection ring 3 and tee tube
Road 6 is used cooperatively, and protection ring 3 and 66 front end of triplate line, two adjacent legs form triangle, further protects nasal cavity insertion tube,
It prevents wire guide ring 5 from tension nasal cavity insertion tube being caused to damage, is also prevented from and nasal cavity insertion tube is avoided to be crushed, guarantee pumps out liquid such as
Bile is smoothly discharged.
Scale 10 is respectively provided on nasal cavity insertion tube 1 and oral cavity insertion tube 2.Facilitate determining nasal cavity insertion tube and oral cavity insertion tube
Placement location.
Seal wire 4 uses zebra guide wire, and 4 length of seal wire is 55-65cm's；The diameter of wire guide ring 5 is 1.5-4.9CM.Press tongue
The diameter of pipe 8 and operation pipe 9 is 16Fr, press tongue pipe 8 and 9 length of operation pipe and be long 40-50cm, and pressure 8 length of tongue pipe is behaviour
1-1.5 times for making pipe 9.Setting rationally, coincide with bottleneck throat, medical staff is facilitated to operate, and shortens the operating time, reduces sufferer not
It is suitable.
Use example: step 1: oral cavity insertion tube is taken out, after the mouth circle of patient is taken out, by regulation handle along operation pipe
It is slided to distal end and reduces wire guide ring, be gently put into patient mouthful, proximad held by regulation handle along operation pipe and slowly stretch big seal wire
Ring directes reach pharyngeal；
Step 2: 20cm before liquid paraffin oil lubrication nasal cavity insertion tube, on the other hand by nasal cavity insertion tube through side nostril gently
Insertion, insertion wire guide ring center slowly tighten wire guide ring and nasal cavity insertion tube are pulled out outside mouth.
Step 3: the end for being placed in the nose bile drainage tube in mouth under scope is inserted into the front end of nasal cavity insertion tube about
Then 10cm gently pulls out the nasal cavity insertion tube being exposed from nasal cavity, nose bile duct is carried over nasal cavity by guiding tube, inspection
It looks into oral cavity without tortuous nose bile drainage tube.
Step 4: pumping out bile with syringe, it is ensured that the position of nose bile drainage tube is correct, needs to be taken the photograph piece confirmation when necessary
Whether head-end location is correct.It is properly fixed after cleaning face with adhesive plaster, connects sterile drainage bag continuous drainage.
Embodiment 1
The utility model relates to a kind of nose bile duct mouth and nose conversion equipment, including nasal cavity insertion tube 1 and oral cavity insertion tube 2, mouths
Seal wire 4 is set in chamber insertion tube 2, and triplate line 6 is arranged in oral cavity insertion tube front end 2, and seal wire 4 is formed in 6 front end of triplate line and led
Silk ring 5, nasal cavity insertion tube 1 insert in wire guide ring 5.It is simple to increase body structure, design rationally, facilitates medical staff to operate, and shortens
Operating time, sufferer discomfort is reduced, shield personnel's finger does not have to reach in patient's mouth that patients teeth is avoided to bite；The people under general anesthesia
When nose bile duct mouth and nose are converted, the root of the tongue is fallen after can avoiding easily, greatly improves mouth and nose conversion success rate.
Wherein, two adjacent legs of front end of triplate line 6 are inserted into two ends respectively after seal wire doubling, before triplate line 6
End forms wire guide ring 5, forms triangle with 6 front end of triplate line, two adjacent legs after seal wire tightening, the triangle inscribed circle
Diameter is 0.7-0.9 times of the diameter of front end nasal cavity insertion tube, forms sky with two branches of triplate line after seal wire tightening diminution
Chamber, the cavity guarantee that conductor loop has been capable of fixing nasal cavity insertion tube, have not only guaranteed the space of nasal cavity insertion tube, but also are avoided that nasal cavity is inserted into
Pipe is crushed, and guarantee pumps out liquid such as bile and is smoothly discharged.
Embodiment 2
Insertion tube 2 rear end in oral cavity is socketed regulation handle 7, and 4 end of seal wire connects regulation handle 7.Pass through regulation handle bead
Chamber insertion tube is slided to distal end reduces wire guide ring, is gently put into patient mouthful；By regulation handle along oral cavity insertion tube proximally
Wire guide ring is reduced in sliding, to fix nasal cavity insertion tube；It is proximad held by regulation handle along operation pipe and slowly stretches big wire guide ring, directed reach
It is pharyngeal；Nasal cavity insertion tube is inserted into wire guide ring center, tightens seal wire slowly to fix nasal cavity insertion pipe ring, nasal cavity insertion tube is pulled out
Outside oral cavity.Other are the same as embodiment 1.
Embodiment 3
Protection ring 3 is set in the middle part of wire guide ring 5.Protection ring 3 uses plastic flexible pipe and silica gel hose, protection ring 3 and tee tube
Road 6 prevents wire guide ring 5 from tension nasal cavity insertion tube being caused to damage, is also prevented from and avoids with the use of further protection nasal cavity insertion tube
Nasal cavity insertion tube is crushed, and guarantee pumps out liquid such as bile and is smoothly discharged.Regulation handle 7 includes sleeve 11 and hand position handle 12,
The setting of hand position handle 12 is integrally formed in 11 two sides of sleeve, sleeve 11 and hand position handle 12, and sleeve 11 is actively socketed on operation pipe 9,
9 side wall of operation pipe is equipped with longitudinal breach 15, and 4 end of seal wire is connect through longitudinal breach 15 with regulation handle 7.It is readily produced reality
It is existing.Sleeve is actively socketed on operation pipe, and seal wire connect 7 with regulation handle through longitudinal breach.Regulation handle is along operation pipe to close
End or distal end slowly stretch big or reduce wire guide ring, to adjust wire guide ring size, fix or unclamp nasal cavity insertion tube.
Hand position handle 7 is arranged perpendicular to sleeve 11.Hand position handle 12 is the C ring for being symmetricly set on sleeve two sides, and it is empty to there is adjusting
Between be adapted to different medical staff's hand sizes.
It 4 end of seal wire and is additionally provided between regulation handle 7 and connect 13 and bolt 14, pin hole 21 is set on sleeve 11, even
Connector 13 is equipped with card hole 16 and seal wire fixation hole 17, and 4 end of seal wire is fixed by two seal wire fixation holes 17, and bolt 14 is through vertical
It is connected to card hole 16 to notch 15, realizes that 4 end of seal wire is connect with connector 13, and then pin hole 21 and card are inserted by bolt 14
The connection of seal wire 4 and sleeve 11 is realized in hole 16, sleeve 11 equipped with the locker 18 that is connected and fixed with operation pipe 9, in order to
Other operations are carried out convenient for loosing one's grip after locking oral cavity insertion tube, and locker 18 is elastic seal ring, and when locking is mounted on operation
The both ends of 9 upper bush 11 of pipe, locking bushing 11 carry out other operations in the position of operation pipe 9, convenient for loosing one's grip.
Other are the same as embodiment 2.
Embodiment 4
Oral cavity insertion tube 2 includes pressure tongue pipe 8 and operation pipe 9, and tongue pipe 8 and operation pipe 9 is pressed to be integrally formed, and pressure tongue pipe 8 uses
The arcuate structure coincideing with bottleneck throat, the radius of curvature of arcuate structure are 7.5-8cm, and design rationally, coincide with bottleneck throat, convenient
Medical staff's operation, shortens the operating time, reduces sufferer discomfort, and shield personnel's finger does not have to reach to avoid patient's tooth in patient's mouth
Tooth bites；The outlet for pressing tongue pipe 8 is in rectangle.
Regulation handle 7 includes sleeve 11 and hand position handle 12, and hand position handle 12 is arranged in 11 two sides of sleeve, sleeve 11 and hand position handle
12 are integrally formed, and sleeve 11 is actively socketed on operation pipe 9, and 9 side wall of operation pipe is equipped with longitudinal breach 15,4 end of seal wire warp
Longitudinal breach 15 are connect with regulation handle 7.It is readily produced realization.Sleeve is actively socketed on operation pipe, and seal wire is through longitudinal breach
7 are connect with regulation handle.Regulation handle proximally or distally slowly stretches big or reduces wire guide ring along operation pipe, to adjust seal wire
Ring size, fixed or release nasal cavity insertion tube.
Hand position handle 7 is arranged perpendicular to sleeve 11.Hand position handle 12 is the C ring for being symmetricly set on sleeve two sides, and it is empty to there is adjusting
Between be adapted to different medical staff's hand sizes.
It is additionally provided between regulation handle 7 and connect 13 and bolt 14, pin hole 21 is set on sleeve 11, connector 13 is equipped with
Card hole 16 and seal wire fixation hole 17,4 end of seal wire is fixed by two seal wire fixation holes 17 and connector 13, and bolt 14 is through longitudinal direction
Notch 15 and card hole 16 are connect with connector 13, and 4 end of seal wire is connect with connector, are inserted into pin hole 21 by bolt 14 and are realized company
The connection of connector 13 and sleeve 11, sleeve 11 are equipped with the locker 18 being connected and fixed with operation pipe 9, in order in locking oral cavity
Other operations are carried out convenient for loosing one's grip after insertion tube, and locker 18 is elastic seal ring, and when locking, which is mounted on operation pipe 9, to be covered
The both ends of cylinder 11, locking bushing 11 carry out other operations in the position of operation pipe 9, convenient for loosing one's grip.
Other are the same as embodiment 3.
Embodiment 5
Press the outlet of tongue pipe 8 rounded.
Embodiment 6
Sleeve 11 is actively socketed on operation pipe 9, and the section of sleeve 11 and operation pipe 9 is rectangle, and the outer surface of operation pipe is set
Set slideway 19, the draw runner 20 that the inner surface setting of sleeve matches with slideway.Realize opposite sliding, set between sleeve 11 and operation pipe 9
Cylinder 11 drives seal wire 4 to move, and realizes the adjusting of the size of wire guide ring 5.
Seal wire is the zebra guide wire that length is 65cm.Pressing the side length of tongue pipe 8 and operation pipe 9 is 5.28mm, presses tongue pipe 8 and behaviour
Make 9 length of pipe and be 50cm, the maximum gauge of wire guide ring is 4.9cm.Pressing 8 length of tongue pipe is 1 times of operation pipe 9.Setting is closed
Reason coincide with bottleneck throat, medical staff is facilitated to operate, and shortens the operating time, and it is uncomfortable to reduce sufferer.
Other schemes are the same as embodiment 4
Embodiment 7
The section of sleeve 11 and operation pipe 9 is circle, and draw runner 20, the outer surface setting of operation pipe is arranged in the inner surface of sleeve
The slideway 19 to match with draw runner 20.Realize that opposite sliding, sleeve 11 drive seal wire 4 to move between sleeve 11 and operation pipe 9, realization is led
The adjusting of the size of silk ring 5.
Seal wire is the zebra guide wire that length is 60cm.Pressing the diameter of tongue pipe 8 and operation pipe 9 is 16Fr, long 45cm, wire guide ring
Diameter be 3.5cm.Pressing 8 length of tongue pipe is 1.5 times of operation pipe 9.Setting rationally, coincide with bottleneck throat, facilitates medical staff
The operating time is shortened in operation, and it is uncomfortable to reduce sufferer.Other schemes are the same as embodiment 5.
Compared with prior art, structure is simple, and design rationally, coincide with bottleneck throat, medical staff is facilitated to operate, and shortens behaviour
Make the time, reduce sufferer discomfort, shield personnel's finger does not have to reach in patient's mouth that patients teeth is avoided to bite；People's nose under general anesthesia
When bile duct mouth and nose are converted, the root of the tongue is fallen after can avoiding easily, greatly improves mouth and nose conversion success rate.
Multiple embodiments of the utility model are described in detail above, but content is only the preferable of the utility model
Embodiment should not be considered as limiting the scope of the present invention.It is made according to the scope of application of this utility model equal
Deng variation and improvement etc., should still belong within the patent covering scope of the utility model.
Claims (9)
1. a kind of nose bile duct mouth and nose conversion equipment, including nasal cavity insertion tube and oral cavity insertion tube, it is characterised in that insert in the oral cavity
Enter and seal wire is set in pipe, triplate line is arranged in oral cavity insertion tube front end, and the seal wire is formed in the triplate line front end
Wire guide ring, the nasal cavity insertion tube insert in the wire guide ring.
2. a kind of nose bile duct mouth and nose conversion equipment according to claim 1, it is characterised in that oral cavity insertion tube rear end
It is socketed regulation handle, the seal wire end connects the regulation handle.
3. a kind of nose bile duct mouth and nose conversion equipment according to claim 2, it is characterised in that the oral cavity insertion tube includes
Tongue pipe and operation pipe are pressed, the pressure tongue pipe and the operation pipe are integrally formed, and the pressure tongue pipe uses the arc coincideing with bottleneck throat
The outlet of shape structure, the pressure tongue pipe is in rectangle or circle.
4. a kind of nose bile duct mouth and nose conversion equipment according to claim 3, it is characterised in that the regulation handle includes set
Cylinder and hand position handle, the setting of hand position handle are integrally formed in the sleeve two sides, the sleeve and hand position handle, the sleeve
It is actively socketed on the operation pipe, the operation pipe side wall is equipped with longitudinal notch, and the seal wire end is through longitudinal institute
Notch is stated to connect with the regulation handle.
5. a kind of nose bile duct mouth and nose conversion equipment according to claim 4, it is characterised in that the seal wire end and adjusting
Connector and bolt are additionally provided between handle, the connector is equipped with card hole and seal wire fixation hole, and the seal wire end is connected to
Seal wire fixation hole, the bolt are connected to the card hole through the notch.
6. according to a kind of any nose bile duct mouth and nose conversion equipment of claim 3,4,5, it is characterised in that the wire guide ring
Protection ring is arranged in middle part.
7. a kind of nose bile duct mouth and nose conversion equipment according to claim 6, it is characterised in that the nasal cavity insertion tube and institute
It states and is respectively provided with scale on the insertion tube of oral cavity.
8. according to a kind of any nose bile duct mouth and nose conversion equipment of claim 4,5,7, it is characterised in that the seal wire is adopted
With zebra guide wire, the guidewire length is 55-65cm's；The diameter of the wire guide ring is 1.5-4.9CM.
9. a kind of nose bile duct mouth and nose conversion equipment according to claim 8, it is characterised in that the pressure tongue pipe and operation pipe
Diameter be 16Fr, the pressure tongue pipe and operation length of tube is 40-50cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820842880.0U CN209253908U (en) | 2018-06-01 | 2018-06-01 | A kind of nose bile duct mouth and nose conversion equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820842880.0U CN209253908U (en) | 2018-06-01 | 2018-06-01 | A kind of nose bile duct mouth and nose conversion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209253908U true CN209253908U (en) | 2019-08-16 |
Family
ID=67556032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820842880.0U Expired - Fee Related CN209253908U (en) | 2018-06-01 | 2018-06-01 | A kind of nose bile duct mouth and nose conversion equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209253908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694164A (en) * | 2019-10-16 | 2020-01-17 | 深圳市人民医院 | Device for removing an exchanger from the mouth |
-
2018
- 2018-06-01 CN CN201820842880.0U patent/CN209253908U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694164A (en) * | 2019-10-16 | 2020-01-17 | 深圳市人民医院 | Device for removing an exchanger from the mouth |
| CN110694164B (en) * | 2019-10-16 | 2022-02-08 | 深圳市人民医院 | Device for removing an exchanger from the mouth |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2022008399A (en) | Flexible-rigid hybrid endoscope and instrument attachments | |
| Joo et al. | Fastrach—a new intubating laryngeal mask airway: successful use in patients with difficult airways | |
| CN106860998A (en) | A kind of teeth pad for tracheal cannula | |
| CN106913950A (en) | Fixed nose built-in catheter spacing tool in a kind of via intranasal application | |
| CN209253908U (en) | A kind of nose bile duct mouth and nose conversion equipment | |
| CN204502003U (en) | A kind of fixator for tracheal cannule with gastroscope passage | |
| CN213372394U (en) | Disposable embryo transplantation tube convenient for difficult transplantation | |
| CN207137139U (en) | Novel and multifunctional spiral shape nose stomach jejunum pipe | |
| CN201631253U (en) | Oral-nasal catheter extraction device | |
| CN208973808U (en) | A kind of medical anti-suffocation gastroscope bite block | |
| CN208448391U (en) | Fixed nose built-in catheter spacing tool in a kind of via intranasal application | |
| CN207101615U (en) | Fixator for tracheal cannule | |
| CN207506841U (en) | A kind of device for the conversion of nose bile duct mouth and nose | |
| CN206995580U (en) | A kind of trachea cannula fixation sleeve pipe | |
| CN213047960U (en) | Brain fixing device for operating table | |
| CN219614649U (en) | Tracheal cannula external member with oral cavity protection and intubate limiting function | |
| CN220256884U (en) | Flushing device | |
| CN215995248U (en) | Nose bile duct guiding device | |
| CN209048099U (en) | A kind of novel adjustable digestive endoscopy bracket | |
| CN217162707U (en) | Intestines and stomach pressure relief device is used in children's internal medicine digestion clinic | |
| CN219941504U (en) | Tracheal cannula fixer | |
| CN203196110U (en) | Porous nasogastric tube with fixing device and guide wire | |
| CN210020783U (en) | Be applied to pull ring of oral cavity through nasal cavity pull-out pipe seal wire | |
| CN213724230U (en) | Fixed bite-block of trachea cannula | |
| CN215024910U (en) | Visible nose bile duct oral-nasal cavity converter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20200601 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |