CN207654464U - A kind of multi-purpose drainage device - Google Patents
A kind of multi-purpose drainage device Download PDFInfo
- Publication number
- CN207654464U CN207654464U CN201720744654.4U CN201720744654U CN207654464U CN 207654464 U CN207654464 U CN 207654464U CN 201720744654 U CN201720744654 U CN 201720744654U CN 207654464 U CN207654464 U CN 207654464U
- Authority
- CN
- China
- Prior art keywords
- sealing
- air bag
- hole
- drainage device
- cover
- 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.)
- Active
Links
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model belongs to medical instruments field, especially a kind of multi-purpose drainage device.Existing anhydrous drainage device is complicated, has a single function, and can only make conventional negative pressure drainage.The utility model provides a kind of multi-purpose drainage device, air bag including open at one end and seal the connection cover docked with air bag open end, the connection cover is equipped with the connector being connected to air bag, check valve is equipped in connector, it is characterized in that the connection cover is equipped with an interface portion, one sealing cover of rotation setting in the interface portion, is equipped with the sealing plate for both making sealing docking between sealing cover and interface portion, the sealing cover is rotatably communicated or is isolated to control air bag with the external world.Drainage device described in the utility model is simple in structure, can both be used as single Manual negative pressure drainage device, can also be connected with miscellaneous equipment it is mating be rinsed drainage, and it is easy to use compared with existing drainage device, component is few.
Description
Technical field
The utility model belongs to medical instruments field, especially a kind of multi-purpose drainage device.
Background technology
Existing portable anhydrous negative pressure drainage device is complicated, Manual press air bag when use, flexible by air bag
Deformation generates negative pressure, and hydrops is sent to drainage bag in patient body for sucking, when dilatation can be carried out lasting bear to air bag repeatedly
Pressure drainage, this anhydrous drainage device have a single function, and can only make conventional negative pressure drainage.
Utility model content
The technical problems to be solved in the utility model and the technical assignment of proposition are to provide a kind of multi-purpose drainage device, described
Drainage device is simple in structure, can both be used as single Manual negative pressure drainage device, can also be with other facilities such as liquid storage
Bag connects mating progress negative pressure drainage or irrigation and drainage.
The utility model adopts the following technical scheme：A kind of multi-purpose drainage device, including the air bag of open at one end and with
The connection cover of air bag open end sealing docking, the connection cover are equipped with the connector being connected to air bag, check valve are equipped in connector,
It is characterized in that the connection cover is equipped with an interface portion, one sealing cover of setting, sealing cover and interface portion are rotated in the interface portion
Between be equipped with the sealing plate for both making sealing docking, the sealing cover is rotatably communicated or is isolated to control air bag with the external world.This
Utility model is simple in structure, component is few, has a variety of different occupation modes, and draining fluids can only be through the list of one-way conduction when use
Air bag is flowed into valve, rotary seal lid, which adjusts air bag and communicated with the external world, without returning drainage tube from air bag reflux, when work rushes
It washes drainage or connector when making negative pressure drainage, wherein negative pressure drainage that is isolated from the outside connects drainage tube and leads to patient's body cavity, air bag and the external world
Isolation, Manual press air bag interruption generate negative pressure, and patient body's intracavity liquid is sucked air bag by drainage tube；When irrigation and drainage
Air bag is communicated with the external world, and the connector on drainage device connects liquid storing bag, is connect drainage tube again on liquid storing bag and is connected patient's body cavity and is rinsed
Drainage, flushing liquor import air bag after patient's body cavity from drainage tube, and air is discharged in air bag.
As further improving and supplementing to above-mentioned technical proposal, the utility model uses following technical measures：It is described
Interface portion is the cage to match with sealing cover shape, the cage and connection cover integral structure, is turned around sealing cover on cage
Centrally disposed several through-holes being connected to air bag are moved, the sealing plate is embedded on cage, and is provided on sealing plate and through-hole position
Corresponding transitional pore is set, surrounding center of rotation on the sealing cover opens up the gas vent to match with through-hole, and rotary seal lid can make
Gas vent and through-hole alignment or dislocation, when gas vent and through-hole alignment, air bag is communicated with the external world, gas vent and through-hole dislocation shape
Air bag is isolated from the outside when at interval, and air bag is made to be in closed state.Air bag and extraneous connection or to be isolated be close by rotating
Capping makes through-hole alignment or misaligned interval on the gas vent cage on sealing cover realize, when the two is perfectly aligned or part is right
Qi Shi, through-hole is in the open state, and air bag is communicated with the external world, and when the two misplaces to form interval, through-hole is covered, and through-hole is in
Closed state, air bag are isolated from the outside；Sealing plate is between cage and sealing cover, for really the two working face where through-hole
On sealing docking, the transitional pore corresponding alignment one by one on through-hole and sealing plate, only in through-hole and gas vent point alignment or completely
When alignment, air bag is just communicated with the external world, and when through-hole and gas vent misaligned interval, air bag is isolated from the outside.
The cage is the round platform in connection cover, and the round platform top surface is recessed counterbore, and through-hole is set to counterbore bottom
Face, and through-hole inner edge extends to form the block reinforcement around through-hole in counterbore bottom surface, the depth of the block reinforcement height and counterbore matches；
The sealing plate is embedded in counterbore and sealing plate thickness matches with counterbore depth, sealing plate outer rim and counterbore inner edge gluing, sealing,
Transitional pore inner edge and block reinforcement gluing, sealing；The sealing cover is nested on round platform, and sealing cover is by roof and around the side wall of roof
Composition, the exhaust outlet are located on roof, side wall and frustum cone side gluing, sealing, roof and sealing plate gluing, sealing.Cage is in
Round table-like and counterbore is arranged is embedded installation sealing plate, sealing plate thickness matches with counterbore depth, is slightly larger than especially with sealing plate thickness
Counterbore depth is best, and to improve the leakproofness of cage and sealing cover docking, sealing plate outer rim and counterbore inner edge fit closely reality
Existing external circle installation sealing, transitional pore inner edge fits closely realization interior bone in the block reinforcement of through-hole setting and sealing plate
Position installation sealing；Sealing cover is nested on round table-like cage and realizes sealing installation, the wherein side wall of sealing cover and round platform side
Face gluing, sealing, the rotation of roof and sealing plate gluing, sealing, only sealing cover change the vent position on roof, and on cage
Through-hole alignment or misaligned interval, be in communication with the outside state with adjusting air bag.
The striped of the circumferentially arranged bumps of sidewall surfaces of the sealing cover.Due on sealing cover side wall circumferentially arranged with recessed
The striped of convex injustice can keep sealing cover rotation operation more easily laborsaving when hand rotary seal lid with increasing friction force.
The connection cover and air bag heat the structure that is connected by annular welds contact pin, and the welding piece is placed on air bag
Open end and between connection cover and air bag.By the way that a welding piece, welding piece are arranged between air bag open end and connection cover
Make connection cover and the molten structure that is connected of air bag localized heat after heating, improves the leakproofness at connection cover and air bag docking, it is described
Welding piece is made of metal material, using the sealing structure of two component of welding piece hot-melt adhesive paste compared with the sealing effect for setting sealing ring
More preferably.
The connection cover, which is equipped with, carries/the suspender of extension, and the suspender is detachable structure.By suspender,
Multi-purpose drainage device can hang be threaded through belt or trousers waist buckle and it is other hang position, can also portable suspender carry
Drainage device, sufferer is facilitated to carry use；Suspender uses detachable structure, can dismantle when not in use,
When load onto.
The suspender is that the elastic rod that extends is bent in connection cover, and the external part of the elastic rod is to connection cover
Lateral bending, which is rolled over and is connected in elastic rod rear portion, constitutes suspender to carry/hang.Suspender is simple in structure, as long as elastic rod is bent, makes
Elastic rod, which stretches out one end and rear portion clamping, can form suspender, and suspender can be dismantled by releasing aforementioned clamping.
The external part of the elastic rod is equipped with pillar, and the rear portion of the elastic rod is provided with the blocked hole to match with pillar.
The detachable structure of suspender is realized by the pillar on elastic rod with blocked hole cooperation, without in addition setting individual member, letter
Change mounting structure.
The pillar is made of the column cap of the isometrical short column and short column top that extend on elastic rod, and column cap diameter is more than short
Column diameter；The blocked hole is the kidney slot that the width opened up on elastic rod and short column diameter match, and the kidney slot is separate
The circular hole that the expanding formation in one end of pillar and column cap match.Elastic rod external part is bent to the other end when use, column cap is made to insert
Enter in the circular hole of kidney slot one end, carry the suspender that elastic rod is bent to form then up, short column is slided from the circular hole end of kidney slot
The road other end realizes the clamping engagement of pillar and blocked hole, and due to the kidney slot that column cap size is more than and short column matches, pillar is not
It can deviate from from blocked hole, to ensure that suspender reliably uses；Need to dismantle suspender when, as long as reversely pulling elastic rod, make short
Column returns to circular hole end, and column cap can be deviate from from circular hole, and elastic rod can be unfolded to beat straight again.
The elastic rod has two and is mutually parallel, and two elastic rods are respectively arranged on the both sides of connection cover, and two elasticity
A cross bar is connected between bar.Two elastic rods, which can be bent, dresses up two independent suspenders, and cross bar connects two elastic rods can
To be limited to two suspenders, cross bar can also work as individual handle and use in addition, can also further be arranged on cross bar
The waveform extended along its length rises and falls to match with finger, portable more comfortable.
Drainage device described in the utility model is simple in structure, can both make as single Manual negative pressure drainage device
With, can also be connected with miscellaneous equipment it is mating be rinsed drainage, and it is easy to use compared with existing drainage device, component is few.
Description of the drawings
Fig. 1：1 exploded perspective view of embodiment.
Fig. 2：Embodiment 1 uses schematic diagram.
Fig. 3：The sectional view one of Fig. 2.
Fig. 4：The sectional view two of Fig. 2.
Fig. 5：2 structural schematic diagram of embodiment.
In figure：1. air bag, 2. connection covers, 3. connectors, 4. check valves, 5. sealing covers, 6. sealing plates, 7. cages, 8. through-holes,
9. transitional pore, 10. exhaust outlets, 11. counterbores, 12. block reinforcements, 13. roofs, 14. side walls, 15. stripeds, 16. welding pieces, 18. sealings
Set, 17. elastic rods, 19. pillars, 20. blocked holes, 21. short columns, 22. column caps, 23. kidney slots, 24. circular holes, 25. cross bars, 26.
Drainage tube, 27. liquid storing bags, 28. switch valves, 29. are taken over.
Specific implementation mode
Explanation and specific implementation mode are described further the utility model below in conjunction with the accompanying drawings.
As shown in figures 1-4, a kind of multi-purpose drainage device, including the air bag 1 of open at one end and with 1 open end of air bag seal
The connection cover 2 of docking, the connection cover 2 are equipped with the connector 3 being connected to air bag 1, check valve 4, the connection are equipped in connector 3
Lid 2 is equipped with an interface portion, and one sealing cover 5 of setting is rotated in the interface portion, and being equipped between sealing cover 5 and interface portion makes the two
The sealing plate 6 of docking is sealed, the sealing cover 5 rotatably communicates or is isolated with the external world to control air bag 1.Referring to Fig. 2 when use,
Drainage tube 26 is connected on connector, and draining fluids can only flow into air bag through the check valve of one-way conduction, without being returned from air bag reflux
Drainage tube, rotary seal lid adjusts air bag and is isolated from the outside when work, and Manual press air bag interruption generates negative pressure, passes through drainage tube
Patient body's intracavity liquid is sucked into air bag, does negative pressure drainage.In addition, the utility model is before connecing drainage tube use, Ke Yi
It is arranged a sealing shroud 18 on connector 3, to protect check valve unimpeded, while preventing foreign matter from falling into the follow-up normal use of blocking influence
Drainage.
The cage 7 that the interface portion is and 5 shape of sealing cover matches, the cage 7 and 2 integral structure of connection cover, cage 7
Several through-holes 8 being connected to air bag 1 are arranged in the upper center of rotation around sealing cover 5, and the sealing plate 6 is embedded on cage 7, and
It is provided with transitional pore 9 corresponding with 8 position of through-hole on sealing plate 6, is opened up and 8 phase of through-hole around center of rotation on the sealing cover 5
The gas vent matched, rotary seal lid 5 can make gas vent and through-hole 8 be aligned or misplace, the air bag 1 when gas vent and the alignment of through-hole 8
It is communicated with the external world, air bag 1 is isolated from the outside when gas vent and the dislocation of through-hole 8 form interval, and air bag is made to be in closed state.Air bag
With extraneous connection or be isolated be by rotary seal lid, make the through-hole on the gas vent cage on sealing cover be aligned or dislocation between
Every realization, when the two is perfectly aligned or section aligned, through-hole is in the open state, and air bag is communicated with the external world, when the two misplaces
Through-hole is covered when forming interval, and through-hole is closed, and air bag is isolated from the outside；Sealing plate is used between cage and sealing cover
Really transitional pore of the two in the sealing docking where through-hole on working face, through-hole and sealing plate corresponding alignment one by one, only logical
Point alignment of hole and gas vent or it is perfectly aligned when, air bag is just communicated with the external world, when through-hole and gas vent misaligned interval, air bag with it is outer
Boundary is isolated.
The cage 7 is the round platform in connection cover 2, and the round platform top surface is recessed counterbore 11, and through-hole 8 is set to heavy
11 bottom surface of hole, and 8 inner edge of through-hole extends to form the block reinforcement 12 around through-hole 8 in 11 bottom surface of counterbore, 12 height of the block reinforcement with it is heavy
The depth in hole 11 matches；The sealing plate 6 is embedded in counterbore 11 and 6 thickness of sealing plate matches with 11 depth of counterbore, sealing plate 6
Outer rim and 11 inner edge gluing, sealing of counterbore, 9 inner edge of transitional pore and 12 gluing, sealing of block reinforcement；The sealing cover 5 is nested on round platform, and
Sealing cover 5 is formed by roof 13 and around the side wall 14 of roof 13, and the exhaust outlet 10 is located on roof 13, side wall 14 and round platform
Side gluing, sealing, roof 13 and 6 gluing, sealing of sealing plate.Cage is in a circular table shape and counterbore is arranged is embedded installation sealing plate, close
Sealing plate thickness matches with counterbore depth, and sealing plate thickness is slightly larger than counterbore depth in the present embodiment, to improve cage and sealing cover
The leakproofness of docking, sealing plate outer rim and counterbore inner edge fit closely the external circle installation sealing of realization, around through-hole setting
Transitional pore inner edge, which fits closely, in block reinforcement and sealing plate realizes the installation sealing of interior bone position；Sealing cover is nested with round table-like lid
On seat and realize sealing installation, the wherein side wall of sealing cover and frustum cone side gluing, sealing, roof and sealing plate gluing, sealing, only
There is sealing cover rotation to change the vent position on roof, be aligned with the through-hole on cage or misaligned interval, with adjust air bag with
Extraneous connected state.
The striped 15 of the circumferentially arranged bumps in 14 surface of side wall of the sealing cover 5.Item when hand rotary seal lid
Line can increase the frictional force with finger, keep sealing cover rotation operation more easily laborsaving.
The connection cover 2 and air bag 1 heat the structure that is connected by annular welds contact pin 16, and the welding piece is placed on gas
The open end of capsule 1 and between connection cover 2 and air bag 1.As shown in Figure 1, being arranged one between air bag open end and connection cover
Welding piece makes connection cover and the molten structure that is connected of air bag localized heat after welding piece heating, it is gentle that welding piece is wrapped in connection cover
In capsule hot-melt adhesive paste body, the air-tightness at connection cover and air bag docking is improved, wherein welding piece is made of metal material, with weldering
The sealing structure of contact pin hot-melt adhesive paste air bag open end and connection cover is more preferable compared with the sealing effect for setting sealing ring.
The connection cover 2, which is equipped with, carries/the suspender of extension, and the suspender is detachable structure, specific to hang
Part is that the elastic rod 17 extended in connection cover 2 is bent, and the external part of the elastic rod 17 is rolled over and blocked to 2 lateral bending of connection cover
It is connected to 17 rear portion of elastic rod and constitutes suspender to carry/hang, wherein the external part of elastic rod 17 is equipped with pillar 19, the elastic rod
17 rear portion is provided with the blocked hole 20 to match with pillar 19.By suspender, multi-purpose drainage device can hang and be threaded through belt
Or the waist of trousers buckle and it is other hang position, can also portable suspender carry drainage device, facilitating sufferer to carry makes
With；Suspender use detachable structure, can dismantle when not in use, with when load onto.In use, elastic rod is curved
Folding makes the blocked hole at the pillar that elastic rod stretches out on one end and elastic rod rear portion be engaged by clamping to form suspender, releases aforementioned
Clamping can dismantle suspender.
The pillar 19 is made of the column cap 22 of the isometrical short column 21 and short column top that extend on elastic rod 17, and column cap is straight
Diameter is more than short column diameter；The blocked hole 20 is the kidney slot 23 that the width opened up on elastic rod 17 and 21 diameter of short column match,
The circular hole 24 that the kidney slot 23 matches in the expanding formation in one end far from pillar 19 and column cap 22；Elastic rod 17 has two and phase
Mutually parallel, two elastic rods 17 are respectively arranged on the both sides of connection cover 2, and a cross bar 25 is connected between two elastic rods 17.It uses
When elastic rod external part is bent to the other end, so that column cap is inserted into the circular hole of kidney slot one end, propose elastic rod bending then up
The suspender of formation, short column realize the clamping engagement of pillar and blocked hole from the circular hole end taxiway other end of kidney slot, due to
The kidney slot that column cap size is more than and short column matches, pillar will not be deviate from from blocked hole, to ensure that suspender reliably uses；It needs
Dismantle suspender when, as long as reversely pulling elastic rod, short column is made to return to circular hole end, column cap can be deviate from from circular hole, and elastic rod is just
It can be unfolded to beat again straight.Two elastic rods, which can be bent, dresses up two independent suspenders, and cross bar connects two elastic rods can be with
Two suspenders are limited, cross bar can also work as individual handle and use in addition, and edge can also further be arranged on cross bar
The waveform that its length direction extends rises and falls to match with finger, portable more comfortable.
Embodiment 2 as shown in figure 5, the utility model is rinsed drainage, when use multi-purpose drainage device connector on lead to
It crosses take over 29 and connects liquid storing bag 27, switch valve 28 is housed on take over 29, termination drainage tube 26 leads to patient's body cavity on liquid storing bag, and rotation is close
Capping adjusts air bag and is communicated with the external world, and flushing liquor imports liquid storing bag after patient's body cavity from drainage tube, then flows into air bag, simultaneously
The air discharge in air bag.
Claims (10)
1. a kind of multi-purpose drainage device, includes the air bag of open at one end（1）With with air bag（1）The connection cover of open end sealing docking
（2）, the connection cover（2）It is equipped with and air bag（1）The connector of connection（3）, connector（3）It is interior to be equipped with check valve（4）, it is characterized in that
The connection cover（2）It is equipped with an interface portion, one sealing cover of setting is rotated in the interface portion（5）, sealing cover（5）And interface portion
Between be equipped with the sealing plate for both making sealing docking（6）, the sealing cover（5）Rotatably to control air bag（1）It is communicated with the external world
Or isolation.
2. a kind of multi-purpose drainage device according to claim 1, it is characterized in that the interface portion is and sealing cover（5）Shape
The cage of matching（7）, the cage（7）With connection cover（2）Integral structure, cage（7）It is upper to surround sealing cover（5）Center of rotation
Several and air bag is set（1）The through-hole of connection（8）, the sealing plate（6）It is embedded at cage（7）On, and sealing plate（6）On be provided with
And through-hole（8）The corresponding transitional pore in position（9）, the sealing cover（5）Upper circular center of rotation opens up and through-hole（8）The row of matching
Stomata, rotary seal lid（5）It can make gas vent and through-hole（8）Alignment or dislocation, when gas vent and through-hole（8）Air bag when alignment
（1）It is communicated with the external world, gas vent and through-hole（8）Air bag when dislocation forms interval（1）It is isolated from the outside, air bag is made to be in closed
State.
3. a kind of multi-purpose drainage device according to claim 2, it is characterized in that the cage（7）To be set to connection cover（2）
On round platform, the round platform top surface is recessed counterbore（11）, through-hole（8）Set on counterbore（11）Bottom surface, and through-hole（8）Inner edge exists
Counterbore（11）Bottom surface is extended to form around through-hole（8）Block reinforcement（12）, the block reinforcement（12）Height and counterbore（11）Depth phase
Matching；The sealing plate（6）It is embedded counterbore（11）Interior and sealing plate（6）Thickness and counterbore（11）Depth matches, sealing plate（6）Outside
Edge and counterbore（11）Inner edge gluing, sealing, transitional pore（9）Inner edge and block reinforcement（12）Gluing, sealing；The sealing cover（5）It is nested with circle
On platform, and sealing cover（5）By roof（13）With circular roof（13）Side wall（14）Composition, the exhaust outlet（10）It is located at roof
（13）On, side wall（14）With frustum cone side gluing, sealing, roof（13）With sealing plate（6）Gluing, sealing.
4. a kind of multi-purpose drainage device according to one of claims 1 to 3, it is characterized in that the sealing cover（5）Side wall
（14）The striped of the circumferentially arranged bumps in surface（15）.
5. a kind of multi-purpose drainage device according to one of claims 1 to 3, it is characterized in that the connection cover（2）And air bag
（1）Pass through annular welds contact pin（16）The structure that is connected is heated, the welding piece is placed on air bag（1）Open end and positioned at connect
Connect lid（2）And air bag（1）Between.
6. a kind of multi-purpose drainage device according to claim 1, it is characterized in that the connection cover（2）Be equipped with carry/hang use
Suspender, and the suspender be detachable structure.
7. a kind of multi-purpose drainage device according to claim 6, it is characterized in that the suspender is connection cover（2）Upper extension
The elastic rod gone out（17）It bends, the elastic rod（17）External part to connection cover（2）Lateral bending is rolled over and is connected in elastic rod
（17）Rear portion constitutes suspender to carry/hang.
8. a kind of multi-purpose drainage device according to claim 7, it is characterized in that the elastic rod（17）External part on set
There is pillar（19）, the elastic rod（17）Rear portion be provided with and pillar（19）The blocked hole of matching（20）.
9. a kind of multi-purpose drainage device according to claim 8, it is characterized in that the pillar（19）By elastic rod（17）On
The isometrical short column extended（21）With the column cap on short column top（22）Composition, and column cap diameter is more than short column diameter；The blocked hole
（20）For elastic rod（17）On the width and short column that open up（21）The kidney slot that diameter matches（23）, the kidney slot（23）Remote
From pillar（19）The expanding formation in one end and column cap（22）The circular hole of matching（24）.
10. a kind of multi-purpose drainage device according to one of claim 7 to 9, it is characterized in that the elastic rod（17）Have two
It root and is mutually parallel, two elastic rods（17）It is respectively arranged on connection cover（2）Both sides, and two elastic rods（17）Between connect one
Cross bar（25）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744654.4U CN207654464U (en) | 2017-06-23 | 2017-06-23 | A kind of multi-purpose drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720744654.4U CN207654464U (en) | 2017-06-23 | 2017-06-23 | A kind of multi-purpose drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207654464U true CN207654464U (en) | 2018-07-27 |
Family
ID=62936618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720744654.4U Active CN207654464U (en) | 2017-06-23 | 2017-06-23 | A kind of multi-purpose drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207654464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113332852A (en) * | 2021-05-20 | 2021-09-03 | 刘银屏 | Cylinder SCR catalytic converter |
-
2017
- 2017-06-23 CN CN201720744654.4U patent/CN207654464U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113332852A (en) * | 2021-05-20 | 2021-09-03 | 刘银屏 | Cylinder SCR catalytic converter |
| CN113332852B (en) * | 2021-05-20 | 2023-12-12 | 沛县鑫鸿驰交通运输设备有限公司 | Cylinder type SCR catalytic cleaner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017031813A1 (en) | Foldable menstruation cup | |
| CN205904000U (en) | Stagnant water auto -change over device and gondola water faucet | |
| CN207654464U (en) | A kind of multi-purpose drainage device | |
| CN110464632A (en) | A kind of children's ear-nose-throat department washer | |
| CN106388992A (en) | Backflow preventing menstrual cup | |
| CN205738707U (en) | A kind of foam pump | |
| CN202244716U (en) | Built-in negative pressure type circulating liquid filling bottle | |
| CN206239745U (en) | Infant medicine feeding bottle | |
| CN209252626U (en) | A kind of Portable body cleaner | |
| CN203211742U (en) | Aerosol valve | |
| CN207917542U (en) | A kind of medicinal liquid bottle that can realize quantitative liquid getting | |
| CN207912508U (en) | A kind of fast-cooling cup | |
| CN204056648U (en) | A kind of portable liquid filling bottle | |
| CN205145215U (en) | Take drainage bag against current of preventing of cross valve | |
| CN205006501U (en) | Play liquid device of simple operation | |
| CN209713843U (en) | A kind of twin flue exchange control valve gear of medical and clinical Y shape infusion apparatus | |
| CN207701854U (en) | A kind of novel unidirectional keying valve | |
| CN202728937U (en) | Four-cavity double-pipe connector with plugging device and double-cavity sealed bag | |
| CN205434407U (en) | Liquid medicine ration metering device | |
| CN205923631U (en) | Stopper and heat preservation bowl cover in heat preservation bowl cover | |
| CN204896301U (en) | Universal quantitative aerosol valve | |
| CN105438624B (en) | A kind of cap for container and its container | |
| CN216468648U (en) | Liquid outlet mechanism of traditional Chinese medicine decoction packaging machine | |
| CN109823674A (en) | One kind squeezing container | |
| CN207744978U (en) | A kind of vacuum fruit juice cup lid structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |