CN208905849U - Closed sputum aspirator tube with convenient pre-washing function - Google Patents
Closed sputum aspirator tube with convenient pre-washing function Download PDFInfo
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- CN208905849U CN208905849U CN201820981663.XU CN201820981663U CN208905849U CN 208905849 U CN208905849 U CN 208905849U CN 201820981663 U CN201820981663 U CN 201820981663U CN 208905849 U CN208905849 U CN 208905849U
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- fixing seat
- spring
- sputum aspirator
- aspirator tube
- glue
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Abstract
The utility model discloses the closed sputum aspirator tubes for having convenient pre-washing function, including sealed sputum aspirator tube, it further include connector sleeve, first spring, first piston, pellosil, block pipe, flushing pipe, fixing seat, second spring, second piston, conductive slider, compression bar, warning light, first connecting terminal, second connecting terminal, limited block, push rod, third spring, this has the closed sputum aspirator tube of convenient pre-washing function, clever structure, it is powerful, it is designed first by plugging type, it can ensure the safety during subsequent rinse, physiological saline is avoided to enter patient's body, secondly by the effect of warning light, sealed condition can be known convenient for medical staff, the generation for the problems such as effectively preventing maloperation, ensure the stability and security that the device uses, it is finally reached good clinical application purpose.
Description
Technical field
The utility model relates to the field of medical instrument technology, more particularly to the closed suction sputum with convenient pre-washing function
Pipe.
Background technique
Suction sputum is the most frequent operation of ICU patients with mechanical ventilation, is that effective maintenance artificial airway is unobstructed, clearing pneogaster point
The direct effective method of secretion is the key measure for guaranteeing enough ventilations and sufficient gas exchanges, and traditional is open
Inhaling-conveying mode all needs to separate artificial airway with ventilator during each suction sputum, interrupts mechanical ventilation and makes patient airway
It is communicated with atmosphere, increases the chance of anoxic and infection, and closed inhaling-conveying mode, entire suction sputum are operated in relatively closed sky
Interior progress, without disconnecting ventilator in therapeutic process, the generation of alveolar collapse caused by capable of effectively reducing because of suction sputum, while
It is avoided that generation multiple complications.
According to above-mentioned, clinical closed sputum aspirator tube common configuration is simple at present, has a single function, and lacks cleaning function, nothing
Method Portable safety cleans sputum aspirator tube, is easy to happen infection, brings hidden danger to clinical popularization and application, lacks in view of above
It falls into, it is really necessary to design the closed sputum aspirator tube for having convenient pre-washing function.
Utility model content
Technical problem to be solved by the utility model is to provide have convenient pre-washing function closed sputum aspirator tube,
To solve the problems, such as that background technique proposes.
In order to solve the above technical problems, the technical solution of the utility model is: the closed suction with convenient pre-washing function
Phlegm pipe, including sealed sputum aspirator tube further include connector sleeve, the first spring, first piston, pellosil, block pipe, flushing pipe, consolidate
Reservation, second spring, second piston, conductive slider, compression bar, warning light, the first connecting terminal, the second connecting terminal, limited block,
Push rod, third spring, the connector sleeve run through sealed sputum aspirator tube inside left upper end, the connector sleeve and sealed suction
Phlegm pipe glue is connected, and first spring is located at connector sleeve inner upper end, and first spring is connected with connector sleeve glue,
The first piston is located at the first spring bottom, and the first piston is connected with the first spring glue, the pellosil
Positioned at first piston bottom, the pellosil is connected with sealed sputum aspirator tube glue, and the closure pipe is located at connector sleeve top
Portion, the closure pipe are connected with connector sleeve glue, and the flushing pipe runs through sealed sputum aspirator tube inside left upper end, described
Flushing pipe be connected with sealed sputum aspirator tube glue, the fixed seating in block pipe and flushing pipe at the top of, the fixation
Seat is connected with closure pipe and flushing pipe glue respectively, and the second spring is located at fixing seat inside left, second bullet
Spring is connected with fixing seat glue, and the second piston is located on the right side of second spring, the second spring and second spring glue
Water phase connects, and the second piston is connected with fixing seat sliding, and the conductive slider is located at upper end on the left of second piston, institute
The conductive slider stated is connected with second piston glue, and the conductive slider is connected with fixing seat sliding, and the compression bar passes through
Reservation inner right side is fastened, the compression bar is connected with fixing seat sliding, and the compression bar is connected with second piston close-fitting, institute
The warning light stated is located at fixing seat inside left top, and the warning light is connected with fixing seat glue, first wiring
Terminal is located at fixing seat inside left upper end, and first connecting terminal is connected with fixing seat screw thread, and described first connects
Line terminals are connected with warning light positive wire, and second connecting terminal is located at fixing seat inside left upper end, and described
Two connecting terminals are connected with fixing seat screw thread, and second connecting terminal is connected with warning light cathode conductor, the limit
Position block is located at fixing seat inside left upper end, and the limited block is connected with fixing seat sliding, and the push rod runs through fixing seat
Inside left top, the sliding of the push rod and fixing seat is connected, and the push rod is connected with limited block close-fitting, and described the
Three springs are connected through push rod outer wall middle-end, the third spring with the sliding of limited block glue.
Further, the sealed sputum aspirator tube inside left lower end is additionally provided with slot, and the slot is arc groove.
Further, the flushing pipe lower end is additionally provided with regulating valve, and the regulating valve is connected with flushing pipe glue.
Further, the fixing seat inner right side top is additionally provided with liquid inlet port, and the liquid inlet port is through-hole.
Further, the fixing seat inner right side lower end is additionally provided with sealing plate, rotates on the left of the sealing plate with fixing seat
It is connected, and its excess-three side of the sealing plate is movably connected with fixing seat.
Further, the fixing seat inner right side lower end is additionally provided with spring leaf, the spring leaf and fixing seat glue
It is connected, and the spring leaf is connected with sealing plate glue.
Further, the fixing seat inside left upper end is additionally provided with battery, the battery and fixing seat screw thread
It is connected, and the battery is connected with the second connecting terminal conducting wire.
Further, the second piston inner tip is additionally provided with card slot, and the card slot is groove.
Compared with prior art, should first will with the closed sputum aspirator tube of convenient pre-washing function, when patient carries out suction sputum
Wearing is plugged together on the left of sealed sputum aspirator tube with patient, then will be inserted on the right side of clinical existing negative pressure sputum aspiration device and sealed sputum aspirator tube
It closes and wears, then operate negative pressure sputum aspiration device, so as to reach to the operation of the normal suction sputum of patient, when needing to sealed suction
When being rinsed inside phlegm pipe, medical staff pushes compression bar first, the rebound for making compression bar that second piston be driven to overcome second spring
Power, i.e. second piston drive conductive slider to move from right to left along fixing seat inner wall, when conductive slider touches the to the left
When one connecting terminal and the second connecting terminal, because conductive slider is conductive material, so as to realize the first connecting terminal and the
The connection of two connecting terminals, i.e. battery, the first connecting terminal, the second connecting terminal and warning light are channel status, are led at this time
Cross it is above-mentioned, i.e., realization battery to the energy supply of warning light, warning light is normally lighted, lighting for warning light is passed through
Effect can know the position of second piston convenient for medical staff, meanwhile, the card slot on second piston top is because being in limited block bottom
Portion can reach the limit to second piston by the effect of limited block, that is, avoid the problem that second piston is slided, this
When by aforesaid operations, can be realized the air of fixing seat inside left from closure pipe to the fixation inside connector sleeve, i.e. air
First piston is pushed to overcome the screen resilience slide downward of the first spring, at this time when first piston slide downward pushes pellosil contact
When to slot, that is, pass through the fiting effect of first piston, pellosil and slot, to realize sealed sputum aspirator tube inside left
Closure, avoid subsequent physiological salt water and enter patient's body, meanwhile, because of the effect of second piston to the left, enable to press
Bar is in fixing seat inner right side position, and because of the half that compression bar diameter is second piston, then medical staff can be by extraneous physiology
Bag of saline or syringe plug together being connected with liquid inlet port, when medical staff squeezes normal saline bag or pushes syringe, i.e.,
Physiological saline can be flowed downward by liquid inlet port by fixing seat inner right side, synchronous because second piston material is rubber stopper, tool
Standby good sealing effect, so that liquid be avoided to contact with conductive slider, then physiological saline pushes the sealing plate of lower end, makes sealing plate
The screen resilience of spring leaf is overcome to be rotated down opening, then physiological saline is flowed into inside sealed sputum aspirator tube by flushing pipe, is connect
Physiological saline flowed to the right by sealed sputum aspirator tube inside left, at this time by the flushing action of physiological saline, that is, reach
Cleaning to sealed suction sputum inside pipe wall, then physiological saline, should be with convenient by being outwardly discharged on the right side of sealed sputum aspirator tube
The closed sputum aspirator tube of pre-washing function, it is clever structure, powerful, pass through plugging type first and design, it can be ensured that subsequent rinse
Safety in the process, avoids physiological saline from entering patient's body, secondly by the effect of warning light, can be convenient for medical care people
The generation for the problems such as member knows sealed condition, effectively prevents maloperation, it is ensured that the stability and security that the device uses, finally
Reach good clinical application purpose, meanwhile, when medical staff needs second piston to reset, push rod can be pulled, makes to push away
Bar drives limited block that the rebound masterpiece of third spring is overcome to move from bottom to top, i.e. limited block is upwardly separated from card slot, cancels to the
The limit of two pistons realizes that second piston drives compression bar inside fixing seat at this time by the rebound effect of second spring
It carries out resetting sliding from left to right, regulating valve is to play the role of second protection, and before flushing, medical staff needs to beat in advance
Open, it is ensured that flushing pipe it is unimpeded.
Detailed description of the invention
Fig. 1 is the main view of the closed sputum aspirator tube with convenient pre-washing function；
Fig. 2 is the cross-sectional view of the closed sputum aspirator tube with convenient pre-washing function；
Fig. 3 is connector sleeve position cutaway view Amplified image；
Fig. 4 is fixing seat position cutaway view Amplified image；
Fig. 5 is limited block position cutaway view Amplified image；
Fig. 6 is compression bar position side view.
Sealed sputum aspirator tube 1, the first spring 3, first piston 4, pellosil 5, blocks pipe 6, flushing pipe 7, consolidates connector sleeve 2
Reservation 8, second spring 9, second piston 10, conductive slider 11, compression bar 12, warning light 13, the first connecting terminal 14, the second wiring
Terminal 15, limited block 16, push rod 17, third spring 18, slot 101, regulating valve 701, liquid inlet port 801, sealing plate 802, spring leaf
803, battery 804, card slot 1001.
The following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Hereinafter, a variety of specific details are elaborated, in order to provide to the saturating of the concept for constituting described embodiment basis
Thorough understanding, however, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In the practice of getting off of some or all situations do not specifically describe well-known processing step in other cases.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, the closed sputum aspirator tube with convenient pre-washing function, including sealing
Formula sputum aspirator tube 1, the first spring 3, first piston 4, pellosil 5, blocks pipe 6, flushing pipe 7, fixing seat 8, the second bullet at connector sleeve 2
Spring 9, second piston 10, conductive slider 11, compression bar 12, warning light 13, the first connecting terminal 14, the second connecting terminal 15, limit
Block 16, push rod 17, third spring 18, the connector sleeve 2 run through sealed 1 inside left upper end of sputum aspirator tube, the connection
Set 2 is connected with sealed 1 glue of sputum aspirator tube, and first spring 3 is located at 2 inner upper end of connector sleeve, first spring 3
It is connected with 2 glue of connector sleeve, the first piston 4 is located at 3 bottom of the first spring, the first piston 4 and the first spring 3
Glue is connected, and the pellosil 5 is located at 4 bottom of first piston, and the pellosil 5 is connected with sealed 1 glue of sputum aspirator tube,
The closure pipe 6 is located at 2 top of connector sleeve, and the closure pipe 6 is connected with 2 glue of connector sleeve, and the flushing pipe 7 runs through
Sealed 1 inside left upper end of sputum aspirator tube, the flushing pipe 7 are connected with sealed 1 glue of sputum aspirator tube, the fixing seat 8
Positioned at blocking pipe 6 and the top of flushing pipe 7, the fixing seat 8 respectively with block pipe 6 and 7 glue of flushing pipe is connected, described the
Two springs 9 are located at 8 inside left of fixing seat, and the second spring 9 is connected with 8 glue of fixing seat, the second piston 10
Positioned at the right side of second spring 9, the second spring 10 is connected with 9 glue of second spring, and the second piston 10 with consolidate
The sliding of reservation 8 is connected, and the conductive slider 11 is located at 10 left side upper end of second piston, and the conductive slider 11 and second live
It fills in 10 glue to be connected, and the conductive slider 11 is connected with the sliding of fixing seat 8, the compression bar 12 is inside fixing seat 8
Right side, the compression bar 12 is connected with the sliding of fixing seat 8, and the compression bar 12 is connected with 10 close-fitting of second piston, described
Warning light 13 is located at 8 inside left top of fixing seat, and the warning light 13 is connected with 8 glue of fixing seat, and described first connects
Line terminals 14 are located at 8 inside left upper end of fixing seat, and first connecting terminal 14 is connected with 8 screw thread of fixing seat, and described
The first connecting terminal 14 be connected with 13 positive wire of warning light, it is left that second connecting terminal 15 is located at the inside of fixing seat 8
Side upper end, second connecting terminal 15 are connected with 8 screw thread of fixing seat, and second connecting terminal 15 and warning light 13
Cathode conductor is connected, and the limited block 16 is located at 8 inside left upper end of fixing seat, and the limited block 16 and fixing seat 8 are sliding
Dynamic to be connected, the push rod 17 runs through 8 inside left top of fixing seat, and the push rod 17 is connected with the sliding of fixing seat 8, and institute
The push rod 17 stated is connected with 16 close-fitting of limited block, and the third spring 18 is through 17 outer wall middle-end of push rod, the third
Spring 18 is connected with the sliding of 17 glue of limited block, and the 1 inside left lower end of sealed sputum aspirator tube is additionally provided with slot 101, institute
The slot 101 stated is arc groove, and 7 lower end of flushing pipe is additionally provided with regulating valve 701, the regulating valve 701 and flushing
7 glue of pipe is connected, and the 8 inner right side top of fixing seat is additionally provided with liquid inlet port 801, and the liquid inlet port 801 is through-hole, institute
The 8 inner right side lower end of fixing seat stated is additionally provided with sealing plate 802, and 802 left side of sealing plate is rotatedly connected with fixing seat 8, and institute
Its excess-three side of the sealing plate 802 stated is movably connected with fixing seat 8, and the 8 inner right side lower end of fixing seat is additionally provided with spring leaf
803, the spring leaf 803 is connected with 8 glue of fixing seat, and the spring leaf 803 is connected with 802 glue of sealing plate, described
8 inside left upper end of fixing seat be additionally provided with battery 804, the battery 804 is connected with 8 screw thread of fixing seat, and described
Battery 804 be connected with 15 conducting wire of the second connecting terminal, 10 inner tip of second piston is additionally provided with card slot 1001, institute
The card slot 1001 stated is groove.
This has the closed sputum aspirator tube of convenient pre-washing function, first that sealed sputum aspirator tube 1 is left when patient carries out suction sputum
Side and patient plug together wearing, then will plug together wearing on the right side of clinical existing negative pressure sputum aspiration device and sealed sputum aspirator tube 1, then grasp
Make negative pressure sputum aspiration device, so as to reach to the operation of the normal suction sputum of patient, when needing to carry out to inside sealed sputum aspirator tube 1
When flushing, medical staff pushes compression bar 12 first, the screen resilience for making compression bar 12 that second piston 10 be driven to overcome second spring 9, i.e.,
Second piston 10 drives conductive slider 11 to move from right to left along 8 inner wall of fixing seat, when conductive slider 11 touches to the left
When the first connecting terminal 14 and the second connecting terminal 15, because conductive slider 11 is conductive material, so as to realize the first wiring
The connection of terminal 14 and the second connecting terminal 15, i.e. battery 804, the first connecting terminal 14, the second connecting terminal 15 and prompt
Lamp 13 is channel status, at this time by above-mentioned, that is, realizes battery 804 to the energy supply of warning light 13, so that warning light 13
It can normally light, by the effect of lighting of warning light 13, the position of second piston 10 can be known convenient for medical staff, together
When, the card slot 1001 on 10 top of second piston is because being in 16 bottom of limited block, by the effect of limited block 16, can reach to the
The limit of two pistons 10 avoids the problem that second piston 10 is slided, at this time by aforesaid operations, can be realized fixing seat
The air of 8 inside lefts from closure pipe 6 to connector sleeve 2 inside fixation, i.e. air push first piston 4 overcomes the first spring 3
Screen resilience slide downward, at this time when 4 slide downward of first piston push pellosil 5 touch slot 101 when, that is, pass through first
The fiting effect of piston 4, pellosil 5 and slot 101 avoids to realize the closure of sealed 1 inside left of sputum aspirator tube
Subsequent physiological salt water enters patient's body, meanwhile, because of the effect of second piston 10 to the left, enables to compression bar 12 to be in and fix
8 inner right side positions of seat, because of the half that 12 diameter of compression bar is second piston 10, then medical staff can be by extraneous normal saline bag
Or syringe plug together being connected with liquid inlet port 801, and when medical staff squeezes normal saline bag or pushes syringe, i.e. physiology
Salt water can be flowed downward by liquid inlet port 801 by 8 inner right side of fixing seat, synchronous because 10 material of second piston is rubber stopper,
Has good sealing effect, so that liquid be avoided to contact with conductive slider 11, then physiological saline pushes the sealing plate of lower end
802, make sealing plate 802 that the screen resilience of spring leaf 803 be overcome to be rotated down opening, then physiological saline is flowed into close by flushing pipe 7
Inside envelope formula sputum aspirator tube 1, then physiological saline is flowed to the right by sealed 1 inside left of sputum aspirator tube, passes through physiology salt at this time
The flushing action of water reaches the cleaning to sealed 1 inner wall of sputum aspirator tube, then physiological saline is by sealed 1 right side of sputum aspirator tube
Outwardly it is discharged, meanwhile, when medical staff needs second piston 10 to reset, push rod 17 can be pulled, push rod 17 is made to drive limit
Block 16 overcomes the rebound masterpiece of third spring 18 to move from bottom to top, i.e. limited block 16 is upwardly separated from card slot 1001, cancels to the
The limit of two pistons 10 passes through the rebound effect of second spring 9 at this time, realizes that second piston 10 drives compression bar 12 along fixation
8 inside of seat carries out resetting sliding from left to right, and regulating valve 701 is to play the role of second protection, before flushing, medical staff
Need to open in advance, it is ensured that flushing pipe 7 it is unimpeded.
The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned
Hair, without creative labor, the various transformation made are all fallen within the protection scope of the utility model.
Claims (8)
1. having the closed sputum aspirator tube of convenient pre-washing function, including sealed sputum aspirator tube, it is characterised in that further include connector sleeve,
First spring, pellosil, blocks pipe, flushing pipe, fixing seat, second spring, second piston, conductive slider, pressure at first piston
Bar, warning light, the first connecting terminal, the second connecting terminal, limited block, push rod, third spring, the connector sleeve is through sealing
Formula sputum aspirator tube inside left upper end, the connector sleeve are connected with sealed sputum aspirator tube glue, and first spring, which is located at, to be connected
Female connector inner upper end, first spring are connected with connector sleeve glue, and the first piston is located at the first spring bottom, institute
The first piston stated is connected with the first spring glue, and the pellosil is located at first piston bottom, the pellosil with it is close
Envelope formula sputum aspirator tube glue is connected, and the closure pipe is located at the top of connector sleeve, and the closure pipe is connected with connector sleeve glue, institute
The flushing pipe stated runs through sealed sputum aspirator tube inside left upper end, and the flushing pipe is connected with sealed sputum aspirator tube glue, institute
The fixed seating stated is in blocking at the top of pipe and flushing pipe, and the fixing seat is connected with closure pipe and flushing pipe glue respectively, institute
The second spring stated is located at fixing seat inside left, and the second spring is connected with fixing seat glue, the second piston
On the right side of second spring, the second spring is connected with second spring glue, and the second piston and fixing seat are sliding
Dynamic to be connected, the conductive slider is located at upper end on the left of second piston, and the conductive slider is connected with second piston glue, and
The conductive slider is connected with fixing seat sliding, and the compression bar runs through fixing seat inner right side, the compression bar and fixation
Seat sliding is connected, and the compression bar is connected with second piston close-fitting, and the warning light is located at fixing seat inside left top,
The warning light is connected with fixing seat glue, and first connecting terminal is located at fixing seat inside left upper end, described
First connecting terminal is connected with fixing seat screw thread, and first connecting terminal is connected with warning light positive wire, described
Second connecting terminal is located at fixing seat inside left upper end, and second connecting terminal is connected with fixing seat screw thread, and described
The second connecting terminal be connected with warning light cathode conductor, the limited block is located at fixing seat inside left upper end, described
Limited block is connected with fixing seat sliding, and the push rod runs through fixing seat inside left top, and the push rod and fixing seat are sliding
Dynamic to be connected, and the push rod is connected with limited block close-fitting, the third spring is through push rod outer wall middle-end, and described the
Three springs are connected with the sliding of limited block glue.
2. having the closed sputum aspirator tube of convenient pre-washing function as described in claim 1, it is characterised in that described is sealed
Sputum aspirator tube inside left lower end is additionally provided with slot, and the slot is arc groove.
3. having the closed sputum aspirator tube of convenient pre-washing function as claimed in claim 2, it is characterised in that the flushing pipe
Lower end is additionally provided with regulating valve, and the regulating valve is connected with flushing pipe glue.
4. having the closed sputum aspirator tube of convenient pre-washing function as claimed in claim 3, it is characterised in that the fixing seat
Inner right side top is additionally provided with liquid inlet port, and the liquid inlet port is through-hole.
5. having the closed sputum aspirator tube of convenient pre-washing function as claimed in claim 4, it is characterised in that the fixing seat
Inner right side lower end is additionally provided with sealing plate, is rotatedly connected on the left of the sealing plate with fixing seat, and its excess-three side of the sealing plate and
Fixing seat is movably connected.
6. having the closed sputum aspirator tube of convenient pre-washing function as claimed in claim 5, it is characterised in that the fixing seat
Inner right side lower end is additionally provided with spring leaf, and the spring leaf is connected with fixing seat glue, and the spring leaf and sealing plate glue
Water phase connects.
7. having the closed sputum aspirator tube of convenient pre-washing function as claimed in claim 6, it is characterised in that the fixing seat
Inside left upper end is additionally provided with battery, and the battery is connected with fixing seat screw thread, and the battery connects with second
Line end sub-conductor is connected.
8. having the closed sputum aspirator tube of convenient pre-washing function as claimed in claim 6, it is characterised in that described second is living
Plug inner tip is additionally provided with card slot, and the card slot is groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820981663.XU CN208905849U (en) | 2018-06-25 | 2018-06-25 | Closed sputum aspirator tube with convenient pre-washing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820981663.XU CN208905849U (en) | 2018-06-25 | 2018-06-25 | Closed sputum aspirator tube with convenient pre-washing function |
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| Publication Number | Publication Date |
|---|---|
| CN208905849U true CN208905849U (en) | 2019-05-28 |
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ID=66612440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820981663.XU Expired - Fee Related CN208905849U (en) | 2018-06-25 | 2018-06-25 | Closed sputum aspirator tube with convenient pre-washing function |
Country Status (1)
| Country | Link |
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| CN (1) | CN208905849U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274713A (en) * | 2019-07-25 | 2021-01-29 | 西安交通大学医学院第一附属医院 | Device capable of effectively improving unsmooth blood purification and blood leading |
| CN112914996A (en) * | 2021-03-12 | 2021-06-08 | 沐斐同创(重庆)科技有限公司 | Double-head electric nasal cavity cleaner |
| CN116672520A (en) * | 2023-06-08 | 2023-09-01 | 中国人民解放军总医院第五医学中心 | Piston type anti-blocking multifunctional drainage bag |
-
2018
- 2018-06-25 CN CN201820981663.XU patent/CN208905849U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112274713A (en) * | 2019-07-25 | 2021-01-29 | 西安交通大学医学院第一附属医院 | Device capable of effectively improving unsmooth blood purification and blood leading |
| CN112914996A (en) * | 2021-03-12 | 2021-06-08 | 沐斐同创(重庆)科技有限公司 | Double-head electric nasal cavity cleaner |
| CN116672520A (en) * | 2023-06-08 | 2023-09-01 | 中国人民解放军总医院第五医学中心 | Piston type anti-blocking multifunctional drainage bag |
| CN116672520B (en) * | 2023-06-08 | 2024-04-26 | 中国人民解放军总医院第五医学中心 | Piston type anti-blocking multifunctional drainage bag |
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Granted publication date: 20190528 Termination date: 20200625 |