CN208228928U - Fiberoptic ductoscopy combination unit - Google Patents
Fiberoptic ductoscopy combination unit Download PDFInfo
- Publication number
- CN208228928U CN208228928U CN201720982948.0U CN201720982948U CN208228928U CN 208228928 U CN208228928 U CN 208228928U CN 201720982948 U CN201720982948 U CN 201720982948U CN 208228928 U CN208228928 U CN 208228928U
- Authority
- CN
- China
- Prior art keywords
- tee tube
- interconnecting piece
- combination unit
- tube body
- fiberoptic ductoscopy
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of fiberoptic ductoscopy combination units, and including needle-shaped lens bodies and the infusion bag device being connected to needle-shaped lens bodies, needle-shaped lens bodies include pipe sheath, and the pipe sheath is equipped with inlet；Infusion bag device includes two bag bodies and the first tee tube and the second tee tube, one end of each bag body is liquid outlet, the other end of each bag body is air inlet, each liquid outlet is detachably connected to one end of the first tee tube respectively, the other end of first tee tube is detachably connected to by attachment device with inlet, each air inlet is detachably connected to one end of the second tee tube respectively, and the other end of the second tee tube is detachably connected to force (forcing) pump, and force (forcing) pump can be bag body discharge pressure.The fiberoptic ductoscopy of this structure combines the unit, since the volume of bag body is sufficiently large, and there are two bag body carry out using, and carry out by force (forcing) pump the pressurization of liquid, can be successfully to latex dust progress fluid injection so constantly filling liquid can not had in use process.
Description
Technical field
The utility model relates to medical instruments field, in particular to fiberoptic ductoscopy combines the unit.
Background technique
When usually doing latex dust spectroscopy, need doctor or assistant's hand syringes by fiberoptic ductoscopy mirror body liquid injection pipe in patient
Instruction under constantly into lumen inject liquid to wash the latex dust cavity of locking open and rinse the mucus in cavity, in favor of cream
Pipe is under the microscope.Check the liquid injecting pipeline that injecting fluid cleaning fiberoptic ductoscopy mirror body is also needed when finishing.The note of existing syringe
There are inconveniences for liquid mode, and such as since latex dust mirror body liquid injecting pipeline is very thin and longer, fluid injection resistance is larger, inject liquid
The bad control of dosage, it is inconvenient that injection liquid is required according to patient in real time, and operate it is also inconvenient.
Utility model content
One or more to solve the above-mentioned problems, the utility model provide a kind of fiberoptic ductoscopy group convenient to use and attach together
It sets.
One aspect according to the present utility model, provides a kind of fiberoptic ductoscopy combination unit, including needle-shaped lens bodies and
The infusion bag device being connected to needle-shaped lens bodies, needle-shaped lens bodies include pipe sheath, and the pipe sheath is equipped with inlet；Infusion bag
Device includes two bag bodies and the first tee tube and the second tee tube, and one end of each bag body is liquid outlet, each bag body
The other end is air inlet, and each liquid outlet is detachably connected to one end of the first tee tube respectively, the other end of the first tee tube
It being detachably connected to by attachment device with inlet, each air inlet is detachably connected to one end of the second tee tube respectively, the
The other end of two tee tubes is detachably connected to force (forcing) pump, and force (forcing) pump can be bag body discharge pressure, the fiberoptic ductoscopy of this structure
Combination unit, if there are two bag body injection liquid can be equipped with inside bag body, in the combination unit of application the utility model
When, since the volume of bag body is sufficiently large, and there are two bag body carry out using, and by force (forcing) pump progress liquid conveying, so
Constantly filling liquid can not be had in use process, even and if resistance is larger also successfully can carry out fluid injection to latex dust.
In some embodiments, it is unidirectional that one end that the first tee tube is connected to the liquid outlet is respectively equipped with first
Valve.It is connected to needle-shaped lens bodies and the beneficial effect is that each bag body passes through the first tee tube respectively respectively by the first list
Which pipeline work the control that circuit is carried out to valve needs then open corresponding pipeline, and structure is simple, easy to operate.
In some embodiments, one end that the second tee tube is connected to air inlet is respectively equipped with second one-way valve.Its
Beneficial effect is: the setting of second one-way valve can control the circuit of air inlet, need which pipeline air inlet work i.e. openable
Corresponding second one-way valve, structure is simple, easy to operate.
In some embodiments, one end that the first tee tube is connected to attachment device is equipped with flowmeter.Its advantages
Be: the setting of flowmeter can uninterrupted with real time measure to the injecting fluid entered in latex dust, it is easy to operate.
In some embodiments, one end that the second tee tube is connected to force (forcing) pump is equipped with pressure gauge.The beneficial effect is that:
Pressure gauge adds the size that can pay close attention in real time and control bag body pressure, and structure is simple, easy to use.
In some embodiments, attachment device includes soft tube body and the stereoplasm tube that is detachably connected with soft tube body
Body, soft tube body include the first noumenon and the first connecting portion and second connecting portion for being located at the first noumenon both ends, hard
Tube body includes the second ontology and the third interconnecting piece and the 4th interconnecting piece for being located at the second ontology both ends, third interconnecting piece
Internal diameter is less than or equal to the internal diameter of the second ontology, the internal diameter of the 4th interconnecting piece less than the second ontology internal diameter, the 4th interconnecting piece
For outer diameter less than the outer diameter of the second ontology, the outer diameter of third interconnecting piece is greater than the internal diameter of the second connecting portion of soft tube body, and second connects
Socket part is placed on third interconnecting piece.The beneficial effect is that: hard tube body and being detachably connected for soft tube body can entirely to fill
Setting can dismantle and easy to use, while fluid injection caused by preventing from deforming when carrying out soaking disinfection and sterilization treatment is not
Freely.Soft tube body is connect with inlet, needs to pull up soft tube body from inlet after fluid injection, soft tube body is set
Set the plug between convenient and inlet.In addition, when the third interconnecting piece of hard tube body enters the second connection of soft tube body
When portion, since the outer diameter of third interconnecting piece is greater than the internal diameter of the second connecting portion of soft tube body, soft tube body has certain elasticity,
Cover second connecting portion tightly outside third interconnecting piece, so that connection more consolidation between the two,
Not easily to fall off, using effect is more preferable, while production process is simple, and cost is relatively low.
In some embodiments, the periphery of third interconnecting piece is additionally provided with two or more outer nosings.Its is beneficial
Effect is: the periphery of third interconnecting piece, which is equipped with outer nosing, can increase between third interconnecting piece and the second connecting portion of soft tube body
Frictional force, bite force so that the connection more consolidation between second connecting portion and third interconnecting piece, effectively prevent between the two
Fall off.
In some embodiments, the periphery of the 4th interconnecting piece is frosted structure or microgroove structure.The beneficial effect is that: the
The periphery of four interconnecting pieces is equipped with frosted structure or microgroove structure is conducive to the connection between the 4th interconnecting piece and the first tee tube, by
Frictional force between the two can be increased in frosted structure or microgroove structure, so that connection more consolidation between the two,
To effectively prevent the generation of obscission.
In some embodiments, the periphery of soft tube body is equipped with the outer lug of strip.The beneficial effect is that: soft pipe
The periphery of body is equipped with the outer lug of strip, can increase the frictional force of soft tube body Yu user's hand, more convenient to use
Soft tube body is extracted or is inserted into from inlet by person.
In some embodiments, the inner wall surrounding of the inner wall surrounding of the first connecting portion of soft tube body and second connecting portion
It is equipped with interior convex edge.The beneficial effect is that: the inner wall surrounding of first connecting portion and the inner wall surrounding of second connecting portion are equipped with prominent
Along the frictional force of soft tube body can be increased, to increase the bite force between the two positions and connecting component, so that connection
More consolidation, to be not susceptible to fall off.
Detailed description of the invention
Fig. 1 is that the fiberoptic ductoscopy of one embodiment of the utility model combines the unit structural schematic diagram；
Fig. 2 is the structural schematic diagram of attachment device；
Fig. 3 is the fractionation structural representation of attachment device；
Fig. 4 is the structural schematic diagram of soft tube body.
Needle-shaped lens bodies 1, pipe sheath 101, inlet 102.Soft tube body 2, the first noumenon 201, first connecting portion 202,
Second connecting portion 203, interior convex edge 204, outer lug 205.Hard tube body 3, third interconnecting piece 301, the second ontology 302, the 4th connects
Socket part 303, outer nosing 3011.Infusion bag device 4, the first tee tube 401, the second tee tube 402, bag body 403, liquid outlet
4031, air inlet 4032, the first check valve 404, second one-way valve 405, flowmeter 5, force (forcing) pump 6, attachment device 01, pressure gauge
7。
Specific embodiment
1 to 4 pair of the utility model is described in further detail with reference to the accompanying drawing.
Referring to Fig.1, fiberoptic ductoscopy combines the unit, including needle-shaped lens bodies 1 and the infusion being connected to needle-shaped lens bodies 1
Packed to set 4, needle-shaped lens bodies 1 include pipe sheath 101, and the pipe sheath 101 is equipped with inlet 102；Infusion bag device 4 includes two
Bag body 403 and the first tee tube 401 and the second tee tube 402, one end of each bag body 403 are liquid outlet 4031, each bag
The other end of body 403 is air inlet 4032, and each liquid outlet 4031 is detachably connected to one end of the first tee tube 401 respectively,
The other end of first tee tube 401 is detachably connected to by attachment device 01 with inlet 102, each air inlet 4032 respectively with
One end of second tee tube 402 is detachably connected to, and the other end of the second tee tube 402 is detachably connected to force (forcing) pump 6, force (forcing) pump
6 can be 403 discharge pressure of bag body, and the fiberoptic ductoscopy of this structure combines the unit, if there are two bag body 403, it can inside bag body 403
To be equipped with injection liquid, in the combination unit of application the utility model, since the volume of bag body 403 is sufficiently large, and have two
A bag body 403 carry out using, and by force (forcing) pump 6 carry out liquid conveying, so in use process can not have to constantly plus
Fluid injection body, even and if resistance it is larger also can successfully to latex dust carry out fluid injection.
Preferably, one end that the first tee tube 401 is connected to the liquid outlet 4031 is respectively equipped with the first check valve
404.The beneficial effect is that each bag body 403 is connected to needle-shaped lens bodies 1 and is led to respectively by the first tee tube 401 respectively
The control that the first check valve 404 carries out circuit to be crossed, which pipeline work is needed then to open corresponding pipeline, structure is simple,
It is easy to operate.
Preferably, one end that the second tee tube 402 is connected to air inlet 4032 is respectively equipped with second one-way valve 405.Its
Beneficial effect is: the setting of second one-way valve 405 can control the circuit of air inlet 4032, need which pipeline air inlet work i.e.
Openable corresponding second one-way valve 405, structure is simple, easy to operate.
Preferably, one end that the first tee tube 401 is connected to attachment device 01 is equipped with flowmeter 5.The beneficial effect is that: stream
The setting of meter 5 can be easy to operate with real time measure to the uninterrupted of the injecting fluid entered in latex dust.
Preferably, one end that the second tee tube 402 is connected to force (forcing) pump 6 is equipped with pressure gauge 7.The beneficial effect is that: pressure
Meter 7 adds the size that can pay close attention in real time and control 403 pressure of bag body, and structure is simple, easy to use.
Preferably, attachment device 01 includes soft tube body 2 and the hard tube body 3 being detachably connected with soft tube body 2, soft
Matter tube body 2 includes the first noumenon 201 and the first connecting portion 202 and second connecting portion that are located at 201 both ends of the first noumenon
203, hard tube body 3 includes the second ontology 302 and the third interconnecting piece 301 and the 4th for being located at 302 both ends of the second ontology
Interconnecting piece 303, the internal diameter of third interconnecting piece 301 are less than or equal to the internal diameter of the second ontology 302, the internal diameter of the 4th interconnecting piece 303
Less than the internal diameter of the second ontology 302, outer diameter of the outer diameter less than the second ontology 302 of the 4th interconnecting piece 303, third interconnecting piece 301
Outer diameter be greater than soft tube body 2 second connecting portion 203 internal diameter, second connecting portion 203 is placed on third interconnecting piece 301.It has
Beneficial effect is: being detachably connected of hard tube body 3 and soft tube body 2 can allow whole device to dismantle and easy to use,
Prevent simultaneously carry out soaking disinfection and when sterilization treatment deform caused by fluid injection it is unsmooth.Soft tube body 2 and inlet
102 connections, need to pull up soft tube body 2 from inlet 102 after fluid injection, the setting of soft tube body 2 it is convenient with into
Plug between liquid mouth 102.In addition, when the third interconnecting piece 301 of hard tube body 3 enters the second connecting portion of soft tube body 2
When 203, since the outer diameter of third interconnecting piece 301 is greater than the internal diameter of the second connecting portion 203 of soft tube body 2, soft tube body 2 has one
Fixed elasticity, covers second connecting portion 203 tightly outside third interconnecting piece 301, so that between the two
Connection more consolidation, not easily to fall off, using effect is more preferable, while production process is simple, and cost is relatively low.
Preferably, the periphery of third interconnecting piece 301 is additionally provided with two or more outer nosings 3011.Its advantages
Be: the periphery of third interconnecting piece 301, which is equipped with outer nosing 3011, can increase the second company of third interconnecting piece 301 and soft tube body 2
Frictional force, bite force between socket part 203, so that the connection between second connecting portion 203 and third interconnecting piece 301 more steps up
It is real, it effectively prevent falling off between the two.
Preferably, the periphery of the 4th interconnecting piece 303 is frosted structure or microgroove structure.The beneficial effect is that: the 4th connection
The periphery in portion 303 is equipped with frosted structure or microgroove structure is conducive to the company between the 4th interconnecting piece 303 and the first tee tube 401
It connects, since frosted structure or microgroove structure can increase frictional force between the two, so that connection between the two is more
Consolidation, to effectively prevent the generation of obscission.
Preferably, referring to Fig. 4, the periphery of soft tube body 2 is equipped with the outer lug 205 of strip.The beneficial effect is that: it is soft
The periphery of tube body 2 is equipped with the outer lug 205 of strip, can increase the frictional force of soft tube body 2 and user's hand, more just
Just soft tube body 2 is extracted or is inserted into from inlet 102 by user.
Preferably, the inner wall surrounding of the first connecting portion 202 of soft tube body 2 and the inner wall surrounding of second connecting portion 203 are equal
Equipped with interior convex edge 204.The beneficial effect is that: the inner wall surrounding of first connecting portion 202 and the inner wall surrounding of second connecting portion 203 are equal
The frictional force that soft tube body 2 can be increased equipped with nosing makes to increase the bite force between the two positions and connecting component
More consolidation must be connected, to be not susceptible to fall off.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (10)
1. fiberoptic ductoscopy combine the unit, which is characterized in that including needle-shaped lens bodies (1) and with the needle-shaped lens bodies (1)
The infusion bag device (4) of connection,
The needle-shaped lens bodies (1) include pipe sheath (101), and the pipe sheath (101) is equipped with inlet (102)；
The infusion bag device (4) includes two bag bodies (403) and the first tee tube (401) and the second tee tube (402), often
One end of a bag body (403) is liquid outlet (4031), and the other end of each bag body (403) is air inlet (4032),
Each liquid outlet (4031) is detachably connected to one end of first tee tube (401) respectively, first tee tube
(401) the other end is detachably connected to by attachment device (01) with the inlet (102), each air inlet (4032)
It is detachably connected to one end of second tee tube (402) respectively, the other end and force (forcing) pump of second tee tube (402)
(6) detachable connection, the force (forcing) pump (6) can be bag body (403) discharge pressure.
2. fiberoptic ductoscopy according to claim 1 combination unit, which is characterized in that first tee tube (401) with it is described
One end of liquid outlet (4031) connection is respectively equipped with the first check valve (404).
3. fiberoptic ductoscopy according to claim 1 combination unit, which is characterized in that second tee tube (402) with it is described
One end of air inlet (4032) connection is respectively equipped with second one-way valve (405).
4. fiberoptic ductoscopy according to claim 1 combination unit, which is characterized in that first tee tube (401) with connect
One end of device (01) connection is equipped with flowmeter (5).
5. fiberoptic ductoscopy according to claim 1 combination unit, which is characterized in that second tee tube (402) with it is described
One end of force (forcing) pump (6) connection is equipped with pressure gauge (7).
6. fiberoptic ductoscopy combination unit according to claim 1, which is characterized in that the attachment device (01) includes soft pipe
Body (2) and the hard tube body (3) being detachably connected with the soft tube body (2), the soft tube body (2) includes the first noumenon
(201) and it is located at the first connecting portion (202) and second connecting portion (203) at the first noumenon (201) both ends, it is described
Hard tube body (3) includes the second ontology (302) and the third interconnecting piece for being located at the second ontology (302) both ends
(301) and the 4th interconnecting piece (303), the internal diameter of the third interconnecting piece (301) are less than or equal to the interior of the second ontology (302)
Diameter, the internal diameter of the 4th interconnecting piece (303) are less than the internal diameter of second ontology (302), the 4th interconnecting piece (303)
Outer diameter be less than the outer diameter of second ontology (302), the outer diameter of the third interconnecting piece (301) is greater than the soft tube body
(2) internal diameter of second connecting portion (203), the second connecting portion (203) are placed on the third interconnecting piece (301).
7. fiberoptic ductoscopy combination unit according to claim 6, which is characterized in that the periphery of the third interconnecting piece (301)
It is additionally provided with two or more outer nosings (3011).
8. fiberoptic ductoscopy combination unit according to claim 6, which is characterized in that the periphery of the 4th interconnecting piece (303)
For frosted structure or microgroove structure.
9. fiberoptic ductoscopy combination unit according to claim 6, which is characterized in that the periphery of the soft tube body (2) is equipped with
The outer lug (205) of strip.
10. fiberoptic ductoscopy combination unit according to claim 6, which is characterized in that the first connection of the soft tube body (2)
The inner wall surrounding in portion (202) and the inner wall surrounding of second connecting portion (203) are equipped with interior convex edge (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720982948.0U CN208228928U (en) | 2017-08-08 | 2017-08-08 | Fiberoptic ductoscopy combination unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720982948.0U CN208228928U (en) | 2017-08-08 | 2017-08-08 | Fiberoptic ductoscopy combination unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208228928U true CN208228928U (en) | 2018-12-14 |
Family
ID=64577773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720982948.0U Expired - Fee Related CN208228928U (en) | 2017-08-08 | 2017-08-08 | Fiberoptic ductoscopy combination unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208228928U (en) |
-
2017
- 2017-08-08 CN CN201720982948.0U patent/CN208228928U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20181214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |