CN206239783U - A kind of Internal Medicine-Cardiovascular Dept. drainage system - Google Patents
A kind of Internal Medicine-Cardiovascular Dept. drainage system Download PDFInfo
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- CN206239783U CN206239783U CN201620834721.7U CN201620834721U CN206239783U CN 206239783 U CN206239783 U CN 206239783U CN 201620834721 U CN201620834721 U CN 201620834721U CN 206239783 U CN206239783 U CN 206239783U
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Abstract
The utility model is related to a kind of Internal Medicine-Cardiovascular Dept. drainage system, belongs to Internal Medicine-Cardiovascular Dept. field；The Internal Medicine-Cardiovascular Dept. includes mozzle, imbibition nozzle, surge tank, liquid reserve tank, negative tube I, negative tube II, negative pressure device, back-flow preventer with drainage system；Mozzle is threadedly coupled with surge tank, and buffering pot bottom is connected with liquid reserve tank, and liquid reserve tank is connected by negative tube I with back-flow preventer, and back-flow preventer is connected by negative tube II with negative pressure device；Back-flow preventer includes shell, bell mouth, float, base, air channel；Negative pressure device includes outer barrel, blast pipe, extension block, inner cylinder, piston, push rod, barrier plate, spring, drawer, groove, expansion link, screw；Vacuum magnitude can with need regulation；Negative pressure in inner cylinder and outer barrel can maintain the scope of needs；The hydrops of extraction enters liquid reserve tank, and preventing hydrops from entering outer barrel influences negative regulation；When hydrops enters shell, float floats and blocks bell mouth.
Description
Technical field
The utility model is related to a kind of Internal Medicine-Cardiovascular Dept. drainage system, belongs to Internal Medicine-Cardiovascular Dept. field.
Background technology
Flow diverter is often needed to extract the hydrops at the positions such as chest, pericardium in Internal Medicine-Cardiovascular Dept., conventional drainage at present
Device, including syringe and drainage syringe needle, are provided with piston and push rod in syringe, insert the needle into hydrops, twitch push rod, i.e.,
Negative pressure can be formed in syringe, so as to the hydrops in pericardium be extracted, but existing syringe is in drainage process,
Vacuum magnitude in syringe can not be adjusted, thus drainage low precision, be difficult to extract hydrops completely totally；Syringe is used as negative
, it is necessary to artificially lasting fix push rod and maintain the negative pressure in syringe during pressure flow diverter, the work of medical personnel is increased
Measure.
Existing drainage cylinder is directly connected with drainage tube, and hydrops is directly entered in syringe, when hydrops excessively can not be disposable
, it is necessary to drainage syringe needle is extracted when having extracted, process insert the needle into again after hydrops and extracted in hydrops, operation has been answered
It is miscellaneous, and easily cause cross pollution；Existing drainage system, hydrops is easily accessible in vacuum generator, damages vacuum generator.
Therefore, it is necessary to design a kind of Internal Medicine-Cardiovascular Dept. drainage system, vacuum magnitude can be adjusted according to actual conditions,
And the good negative pressure of energy stable regulation, the need for meeting different patients.
The content of the invention
In order to overcome problem present in background technology, the utility model is filled there is provided a kind of Internal Medicine-Cardiovascular Dept. with drainage
Put, inner cylinder is set in outer barrel so that vacuum magnitude can be carried out with needing regulation according to hydrops amount；Negative pressure in inner cylinder and outer barrel can
To maintain the scope of needs, push rod and inner cylinder will not be moved；The hydrops of extraction is directly entered liquid reserve tank, prevents hydrops from entering outer
Cylinder influence negative regulation；After the hydrops of drainage enters shell from negative tube I, float can float and block bell mouth, prevent hydrops
Into in outer barrel and inner cylinder.
To reach above-mentioned purpose, the utility model is implemented by following technical scheme：
Described Internal Medicine-Cardiovascular Dept. drainage system includes mozzle, imbibition nozzle, surge tank, liquid reserve tank, negative tube I, negative
Pressure pipe II, negative pressure device, back-flow preventer；Described mozzle one end is provided with imbibition nozzle, and the other end is threadedly coupled with surge tank, delays
Pot bottom is rushed for concave shaped, buffering pot bottom is connected by catheter with liquid reserve tank, and liquid reserve tank is filled by negative tube I with anti-return
Connection is put, back-flow preventer is connected by negative tube II with negative pressure device；The back-flow preventer includes shell, bell mouth, floats
Son, base, air channel, the shell inner top are provided with bell mouth, and bell mouth is connected with negative tube II, and housing inner bottom part is provided with bottom
Seat, base top is provided with groove, float is provided with groove, and float matches with bell mouth, " cross " is offered in base and is led to
Air drain, air channel is connected with negative tube I；The negative pressure device includes outer barrel, blast pipe, extension block, inner cylinder, piston, push rod, resistance
Baffle plate, spring, drawer, groove, expansion link, screw；The outer barrel is connected with negative tube II, and outer barrel bottom is provided with blast pipe,
Outer barrel top is symmetrically arranged on two with extension block, and expansion link has been respectively articulated with extension block, and matching inner cylinder is provided with outer barrel,
Inner cylinder bottom is provided with opening, is provided with piston in inner cylinder, and piston is provided with push rod, the push rod left and right sides and equal interval setting is spacing
Groove, inner cylinder top is provided with barrier plate, and barrier plate includes right baffle-plate and right shell body, and right baffle-plate and right shell body are flexible with corresponding respectively
Bar is fixed by screw, and symmetrically holding tank is offered in right baffle-plate and right shell body, is symmetrically offered on right baffle-plate and right shell body logical
Groove, is installed with spring in holding tank, spring is connected with drawer, and drawer passes through groove, the limit on drawer and push rod
Position groove engagement.
Preferably, the inner tank theca is provided with chute, the outer tube inner wall offers draw-in groove near tip position, blocks
The locating part matched with chute is installed in groove.
Preferably, extension spring is arranged with the outer barrel on the wall of the left and right sides, two extension springs with guiding
Bar is connected, and guide post and is fixedly connected through the opening of inner cylinder bottom with the rubber lid in inner cylinder, rubber lid with diameter greater than
The diameter of inner cylinder bottom opening.
Preferably, the spring is more than the length of holding tank in barrier plate with the length sum of drawer.
Preferably, the buffering pot bottom is provided with screen pack with catheter junction, surge tank is provided with lid.
Preferably, be provided with two unidirectional valves in the mozzle, after two unidirectional valves closures direction with draw
Stream direction is consistent.
Preferably, the liquid reserve tank bottom is provided with blow-off pipe, hang plate is provided with liquid reserve tank.
Preferably, being equipped with valve on the blast pipe and negative tube II.
The beneficial effects of the utility model：
1st, when hydrops is more, quickly can be drawn into outer barrel the air in liquid reserve tank and drainage tube by pull inner cylinder,
So that forming larger negative pressure in drainage tube and liquid reserve tank, hydrops is largely quickly drawn into liquid reserve tank, when hydrops is less, takes out
Draw the push rod in inner cylinder so that smaller negative pressure is formed in drainage tube and liquid reserve tank, hydrops is slowly drawn into liquid reserve tank on a small quantity,
Inner cylinder is set in outer barrel so that vacuum magnitude can be carried out with needing regulation according to hydrops amount.
2nd, when needing to change vacuum magnitude, drawer is extruded toward spring direction, drawer does not lie in stopper slot engagement,
Push rod can be moved, and after moving to the position of needs, decontrol drawer, drawer be rebounded under the elastic force effect of spring spacing
In groove；Expansion link can therewith change according to the distance of inner cylinder pull, then be fixed by screws in barrier plate outer wall, and then really
Negative pressure is protected not change.
3rd, drainage tube and liquid reserve tank are connected, and liquid reserve tank is connected by negative tube with outer barrel, and the hydrops of extraction is directly entered storage
Liquid case, preventing hydrops from entering outer barrel influences negative regulation, and outer barrel is provided with blast pipe, if once can not all take out hydrops
It is complete, gas in outer barrel and inner cylinder can be discharged by blast pipe, drainage is then carried out again.
4th, the gas in liquid reserve tank and drainage tube can from air channel enter outer barrel and inner cylinder in, when drainage hydrops from
After negative tube I enters shell, float can float and block bell mouth, prevent hydrops from entering in outer barrel and inner cylinder.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the structural representation of back-flow preventer；
Fig. 3 is the structural representation of surge tank.
In figure, 1- mozzles, 2- imbibition nozzles, 3- surge tanks, 4- liquid reserve tanks, 5- negative tubes I, 6- negative tubes II, 7- shells,
8- bell mouths, 9- floats, 10- bases, 11- air channels, 12- outer barrels, 13- blast pipes, 14- extension blocks, 15- inner cylinders, 16- live
Plug, 17- push rods, 18- barrier plates, 19- springs, 20- drawers, 21- grooves, 22- expansion links, 23- screws, 24- chutes, 25-
Draw-in groove, 26- locating parts, 27- back-flow preventers.
Specific embodiment
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, below in conjunction with accompanying drawing, to this
The preferred embodiment of utility model is described in detail, to facilitate the technical staff to understand.
As Figure 1-3, described Internal Medicine-Cardiovascular Dept. drainage system includes mozzle 1, imbibition nozzle 2, surge tank 3, storage
Liquid case 4, negative tube I 5, negative tube II 6, negative pressure device, back-flow preventer 27.
The one end of the mozzle 1 is provided with imbibition nozzle 2, and hydrops can be drawn in drainage tube 1, the other end and surge tank 3
Two unidirectional valves, direction and drainage direction one after two unidirectional valve closures are provided with threaded connection, the mozzle 1
Cause, prevent drainage-fluid to be back in human body, patient is damaged, the bottom of surge tank 3 is concave shaped so that clot in hydrops etc.
Block can be deposited on the bottom of surge tank 3, be convenient to clean, and the bottom of the surge tank 3 is provided with screen pack with catheter junction,
Screen pack can further stop that block enters drain blockage catheter, and surge tank is provided with lid, and drainage can be with after terminating
Lid cleaning clot is opened, being closed the lid during drainage can prevent dust from entering, it is also possible to avoid the germ in hydrops from being disseminated to
In air, the bottom of surge tank 3 is connected by catheter with liquid reserve tank 4, and the bottom of the liquid reserve tank 4 is provided with blow-off pipe, in liquid reserve tank
Hang plate is provided with, hang plate can smoothly be discharged at the drainage-fluid water conservancy diversion in liquid reserve tank 4 to blow-off pipe, liquid storage beneficial to hydrops
Case 4 is connected by negative tube I 5 with back-flow preventer 27, and back-flow preventer is connected by negative tube II 6 with negative pressure device, this
Structure setting so that the hydrops of extraction is directly entered liquid reserve tank 4, preventing hydrops from entering negative pressure device 27 influences negative regulation.
The back-flow preventer 27 includes top in shell 7, bell mouth 8, float 9, base 10, air channel 11, the shell 7
Portion is provided with bell mouth 8, and bell mouth 8 is connected with negative tube II 6, and the inner bottom part of housing 7 is provided with base 10, and the top of base 10 is provided with recessed
Groove, is provided with float 9 in groove, float 9 matches with bell mouth 8, and float 9 can be spherosome or oval ball, beneficial to floating,
" cross " air channel 11 is offered in base 10, air channel 11 is connected with negative tube I 5, the gas in liquid reserve tank 4 and drainage tube 1
Body can enter in negative pressure device from air channel 11, after the hydrops of drainage enters shell 7 from negative tube I 5, in the meeting of float 9
It is floating to block bell mouth 8, prevent hydrops from entering interior in negative pressure device, drainage iterative procedures are interrupted, and are drawn again after carrying liqs discharge
Stream process.
The negative pressure device includes outer barrel 12, blast pipe 13, extension block 14, inner cylinder 15, piston 16, push rod 17, barrier plate
18th, spring 19, drawer 20, groove 21, expansion link 22, screw 23；The outer barrel 12 is connected with negative tube II 6, the bottom of outer barrel 12
Portion is provided with blast pipe 13, and blast pipe 13 is provided with valve, valve also is provided with negative tube II 6, if can not be once complete by hydrops
Portion exhausts, and can close valve on negative tube II 6, the valve on blast pipe 13, pull inner cylinder 15 or push rod 17 is opened, by outer barrel
12 and inner cylinder 15 in gas discharged by blast pipe 13, drainage is then carried out again.
The top of outer barrel 12 is symmetrically arranged on two with extension block 14, and expansion link 22 has been respectively articulated with extension block 14 so that flexible
Bar 22 can be rotated on extension block 14, and angle will not be restricted, and expansion link 22 can be according to the distance of the pull of inner cylinder 15 therewith
Change, matching inner cylinder 15 be provided with outer barrel 15, the bottom of inner cylinder 15 is provided with opening so that inner cylinder 15 and outer barrel 12 are communicated,
Piston 16 is provided with inner cylinder 15, piston 16 is provided with push rod 17, and the equal interval setting stopper slot in the left and right sides of push rod 17, inner cylinder 15 is pushed up
Portion is provided with barrier plate 18, and barrier plate 18 includes right baffle-plate and right shell body, right baffle-plate and right shell body respectively with corresponding expansion link 22
Fixed by screw 23, after inner cylinder 15 pulls out certain distance, then the length of adjustable telescopic rod 22 be fixed on by screw 23
The outer wall of barrier plate 18, and then ensure that negative pressure is not changing, symmetrically offer holding tank, right baffle-plate in right baffle-plate and right shell body
Symmetrical with right shell body to offer groove 21, the length of groove 21 is less than holding tank, and groove 21 is located at directly over holding tank, is accommodated
Spring 19 is installed with groove, spring 19 is connected with drawer 20, the spring 19 is more than with the length sum of drawer 21
The length of holding tank in barrier plate 18 so that drawer 21 tightly can be stuck in stopper slot, push rod 17 will not be moved easily, be taken out
Draw piece 20 passes through groove 21, drawer 21 to be engaged with the stopper slot on push rod 17 so that drawer 21 can limit push rod 17
It is mobile so that negative pressure keeps, and will not change, when needing to change vacuum magnitude, drawer 21 is squeezed toward the direction of spring 19
Pressure, drawer 21 is not engaged with stopper slot, and push rod 17 can be moved, and after moving to the position of needs, decontrols drawer 21,
Drawer 21 is rebounded in stopper slot under the elastic force effect of spring 19, the pressure of inner cylinder 15 is maintained in the scope of stabilization, without
Medical worker consolidates push rod 17.
Preferably, the outer wall of the inner cylinder 15 is provided with chute 24, the inwall of the outer barrel 12 is offered near tip position
The locating part 26 matched with chute 24 is installed, locating part can be spheroid, and force of sliding friction is small in draw-in groove 25, draw-in groove 25,
Loss can be reduced, when inner cylinder 15 is from outer barrel from inside to outside draw process, can prevent from being drawn completely because of senior general's inner cylinder 15 of exerting oneself
Go out outside outer barrel 12, cause negative pressure device cisco unity malfunction.
Preferably, extension spring is arranged with the outer barrel 12 on the wall of the left and right sides, two extension springs with lead
Connected to bar, guide post passes through the opening of the bottom of inner cylinder 15, and is fixedly connected with the rubber lid in inner cylinder 15, and rubber lid is straight
Diameter of the footpath more than the bottom opening of inner cylinder 15 so that rubber lid can outer ring cover the opening of the bottom of inner cylinder 15, inner cylinder 15 is whole
Outside pull, forms larger negative pressure in outer barrel 12, rubber lid is placed on the opening of the bottom of inner cylinder 15, and inner cylinder 15 is in closing
State, push rod 17 and piston 16 are displaced outwardly, and less negative pressure is now formed in inner cylinder 15, and rubber lid is due to negative pressure
Effect, can overcome the pulling force of extension spring, and the opening of the bottom of inner cylinder 15 is opened, thus the speed of extraction hydrops is slower, can be more
Thoroughly hydrops is extracted clean.
The course of work of the present utility model：Imbibition nozzle 2 is inserted into patient the place of hydrops, when hydrops is more, will be interior
Cylinder 15 is pulled out from outer barrel 12 and, and the gas in liquid reserve tank 4 and drainage tube 1 passes through from air channel 11, is quickly drawn into
In outer barrel 12 so that larger negative pressure is formed in drainage tube 1 and liquid reserve tank 4, hydrops is quickly largely drawn to drainage tube by imbibition nozzle 2
In 1, and then enter the removing block of surge tank 3 and enter liquid reserve tank 4 after filtering, when needing to stablize vacuum magnitude, according to interior
The length apart from adjustable telescopic rod 22 of 15 pulls of cylinder, is then fixed on the outer wall of barrier plate 18, and then ensure outer by screw 23
Negative pressure is not changing in cylinder 12；When hydrops is less, the push rod 17 in pull inner cylinder 15, in liquid reserve tank 4 and drainage tube 1
Gas passes through from air channel 11, is quickly drawn into inner cylinder 15 so that smaller negative pressure is formed in drainage tube 1 and liquid reserve tank 4,
Slowly be drawn to hydrops in drainage tube 1 on a small quantity by imbibition nozzle 2, and then enter the removing block of surge tank 3 and enter storage after filtering
Liquid case 4, when needing to stablize the negative pressure in inner cylinder 15, by drawer 21 toward the direction of spring 19 extrude, drawer 21 not with limit
Position groove engagement, push rod 17 can be moved, and after moving to the position of needs, decontrol drawer 21, under the elastic force effect of spring 19
Drawer 21 is rebounded the negative pressure in the push rod 17 that block in stopper slot, and then stabilization inner cylinder 15；When the hydrops of drainage is from negative tube I
After 5 enter shell 7, float 9 can float and block bell mouth 8, prevent hydrops from entering in outer barrel 12 and inner cylinder 15, if can not be once
Hydrops is all exhausted, valve on negative tube II 6 can be closed, open the valve on blast pipe 13, pull inner cylinder 15 or push rod
17, gas in outer barrel 12 and inner cylinder 15 is discharged by blast pipe 13, drainage is then carried out again.
In use, when hydrops is more, pull inner cylinder can be by the sky in liquid reserve tank and drainage tube for the utility model
Gas is quickly drawn into outer barrel so that larger negative pressure is formed in drainage tube and liquid reserve tank, and hydrops is largely quickly drawn into liquid storage
In case, when hydrops is less, the push rod in pull inner cylinder so that smaller negative pressure is formed in drainage tube and liquid reserve tank, hydrops is a small amount of
Slowly it is drawn into liquid reserve tank, inner cylinder is set in outer barrel so that vacuum magnitude can be carried out with needing regulation according to hydrops amount.When
When needing to change vacuum magnitude, drawer is extruded toward spring direction, drawer does not lie in stopper slot engagement, push rod can be moved
It is dynamic, after moving to the position of needs, drawer is decontroled, drawer is rebounded in stopper slot under the elastic force effect of spring；It is flexible
Bar can therewith change according to the distance of inner cylinder pull, then be fixed by screws in barrier plate outer wall, and then ensure negative pressure not
Changing.Drainage tube is connected with liquid reserve tank, and liquid reserve tank is connected by negative tube with outer barrel, and the hydrops of extraction is directly entered storage
Liquid case, preventing hydrops from entering outer barrel influences negative regulation, and outer barrel is provided with blast pipe, if once can not all take out hydrops
It is complete, gas in outer barrel and inner cylinder can be discharged by blast pipe, drainage is then carried out again.In liquid reserve tank and drainage tube
Gas can from air channel enter outer barrel and inner cylinder in, when drainage hydrops from negative tube I enter shell after, float can be gone up
It is floating to block bell mouth, prevent hydrops from entering in outer barrel and inner cylinder.
Finally illustrate, preferred embodiment above is only used to illustrate the technical solution of the utility model and unrestricted, to the greatest extent
Pipe is described in detail by above preferred embodiment to the utility model, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims institute to it in the form and details
The scope of restriction.
Claims (8)
1. a kind of Internal Medicine-Cardiovascular Dept. drainage system, it is characterised in that：Described Internal Medicine-Cardiovascular Dept. includes water conservancy diversion with drainage system
Pipe, imbibition nozzle, surge tank, liquid reserve tank, negative tube I, negative tube II, negative pressure device, back-flow preventer；Described mozzle one end sets
There is imbibition nozzle, the other end is threadedly coupled with surge tank, buffering pot bottom is concave shaped, buffering pot bottom passes through catheter and liquid storage
Case is connected, and liquid reserve tank is connected by negative tube I with back-flow preventer, and back-flow preventer is connected by negative tube II with negative pressure device
Connect；The back-flow preventer includes shell, bell mouth, float, base, air channel, and the shell inner top is provided with bell mouth, leaks
Quarrel is connected with negative tube II, and housing inner bottom part is provided with base, and base top is provided with groove, is provided with float in groove, float with
Bell mouth matches, and " cross " air channel is offered in base, and air channel is connected with negative tube I；The negative pressure device includes
Outer barrel, blast pipe, extension block, inner cylinder, piston, push rod, barrier plate, spring, drawer, groove, expansion link, screw；It is described outer
Cylinder is connected with negative tube II, and outer barrel bottom is provided with blast pipe, and outer barrel top is symmetrically arranged on two with extension block, is cut with scissors respectively on extension block
Expansion link is connected to, matching inner cylinder is provided with outer barrel, inner cylinder bottom is provided with opening, and piston is provided with inner cylinder, is set on piston
There are push rod, the push rod left and right sides and equal interval setting stopper slot, inner cylinder top is provided with barrier plate, and barrier plate includes right baffle-plate and the right side
Baffle plate, right baffle-plate and right shell body are fixed with corresponding expansion link by screw respectively, are symmetrically offered in right baffle-plate and right shell body
Groove symmetrically is offered in holding tank, right baffle-plate and right shell body, spring is installed with holding tank, spring connects with drawer
Connect, drawer passes through groove, drawer to be engaged with the stopper slot on push rod.
2. a kind of Internal Medicine-Cardiovascular Dept. drainage system according to claim 1, it is characterised in that：Set on the inner tank theca
There is chute, the outer tube inner wall offers draw-in groove, the locating part matched with chute is provided with draw-in groove near tip position.
3. a kind of Internal Medicine-Cardiovascular Dept. drainage system according to claim 1, it is characterised in that：Left and right two in the outer barrel
Extension spring is arranged with the wall of side, two extension springs are connected with guide post, guide post passes through the opening of inner cylinder bottom, and
It is fixedly connected with the rubber lid in inner cylinder, diameter of the rubber lid with diameter greater than inner cylinder bottom opening.
4. a kind of Internal Medicine-Cardiovascular Dept. drainage system according to claim 1, it is characterised in that：The spring and drawer
Length of the length sum more than holding tank in barrier plate.
5. a kind of Internal Medicine-Cardiovascular Dept. drainage system according to claim 1, it is characterised in that：It is described buffering pot bottom with
Catheter junction is provided with screen pack, and surge tank is provided with lid.
6. a kind of Internal Medicine-Cardiovascular Dept. drainage system according to claim 1, it is characterised in that：It is provided with the mozzle
Two unidirectional valves, direction is consistent with drainage direction after two unidirectional valve closures.
7. a kind of Internal Medicine-Cardiovascular Dept. drainage system according to claim 1, it is characterised in that：The liquid reserve tank bottom sets
There is blow-off pipe, hang plate is provided with liquid reserve tank.
8. a kind of Internal Medicine-Cardiovascular Dept. drainage system according to claim 1, it is characterised in that：The blast pipe and negative pressure
Valve is equipped with pipe II.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620834721.7U CN206239783U (en) | 2016-08-04 | 2016-08-04 | A kind of Internal Medicine-Cardiovascular Dept. drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620834721.7U CN206239783U (en) | 2016-08-04 | 2016-08-04 | A kind of Internal Medicine-Cardiovascular Dept. drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206239783U true CN206239783U (en) | 2017-06-13 |
Family
ID=58997818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620834721.7U Expired - Fee Related CN206239783U (en) | 2016-08-04 | 2016-08-04 | A kind of Internal Medicine-Cardiovascular Dept. drainage system |
Country Status (1)
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|---|---|
| CN (1) | CN206239783U (en) |
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| CN108992076A (en) * | 2018-08-24 | 2018-12-14 | 常州市第二人民医院 | A kind of pneumatic type endocrine diabetes blood test bloodletting instrument |
| CN109200353A (en) * | 2018-09-11 | 2019-01-15 | 郑州大学第附属医院 | Multi gear position drainage system and its application method |
| CN109260532A (en) * | 2018-09-18 | 2019-01-25 | 郭跃文 | A kind of Novel internal medicine treatment auxiliary device |
| CN110060843A (en) * | 2019-04-24 | 2019-07-26 | 曾剑成 | It is a kind of can Quick air-discharge efficient oil-immersed type transformer |
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| CN113368323A (en) * | 2021-07-12 | 2021-09-10 | 内蒙古自治区人民医院 | Portable capsule type anti-reflux device |
| CN113425918A (en) * | 2021-05-28 | 2021-09-24 | 昆明医科大学第一附属医院 | A waste liquid drainage device for CRRT treatment |
| CN114028072A (en) * | 2021-11-25 | 2022-02-11 | 天津医科大学眼科医院 | Cataract superfulsation device convenient to use |
| CN114588432A (en) * | 2022-03-16 | 2022-06-07 | 福建省龙岩市第一医院 | Self-suction type household nasal cavity atomizer |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108992076A (en) * | 2018-08-24 | 2018-12-14 | 常州市第二人民医院 | A kind of pneumatic type endocrine diabetes blood test bloodletting instrument |
| CN108992076B (en) * | 2018-08-24 | 2023-07-18 | 常州市第二人民医院 | Pneumatic endocrine diabetes blood examination device that draws blood |
| CN109200353A (en) * | 2018-09-11 | 2019-01-15 | 郑州大学第附属医院 | Multi gear position drainage system and its application method |
| CN109260532A (en) * | 2018-09-18 | 2019-01-25 | 郭跃文 | A kind of Novel internal medicine treatment auxiliary device |
| CN109260532B (en) * | 2018-09-18 | 2021-04-06 | 郭跃文 | Novel internal medicine treatment is supplementary device |
| CN110060843A (en) * | 2019-04-24 | 2019-07-26 | 曾剑成 | It is a kind of can Quick air-discharge efficient oil-immersed type transformer |
| CN110060843B (en) * | 2019-04-24 | 2021-02-09 | 江苏凡高电气有限公司 | High-efficient oil immersed transformer that can exhaust fast |
| CN110060608A (en) * | 2019-04-29 | 2019-07-26 | 贵州绿色咨询有限公司 | A kind of adjustable promotional display frame |
| CN110060608B (en) * | 2019-04-29 | 2021-03-05 | 贵州绿色咨询有限公司 | Adjustable propaganda display rack |
| CN113425918B (en) * | 2021-05-28 | 2023-03-21 | 昆明医科大学第一附属医院 | A waste liquid drainage device for CRRT treatment |
| CN113425918A (en) * | 2021-05-28 | 2021-09-24 | 昆明医科大学第一附属医院 | A waste liquid drainage device for CRRT treatment |
| CN113368323A (en) * | 2021-07-12 | 2021-09-10 | 内蒙古自治区人民医院 | Portable capsule type anti-reflux device |
| CN114028072A (en) * | 2021-11-25 | 2022-02-11 | 天津医科大学眼科医院 | Cataract superfulsation device convenient to use |
| CN114028072B (en) * | 2021-11-25 | 2023-08-15 | 天津医科大学眼科医院 | Cataract superemulsion device convenient to use |
| CN114588432A (en) * | 2022-03-16 | 2022-06-07 | 福建省龙岩市第一医院 | Self-suction type household nasal cavity atomizer |
| CN114588432B (en) * | 2022-03-16 | 2023-08-08 | 福建省龙岩市第一医院 | Self-priming household nasal cavity atomizer |
| CN115415225A (en) * | 2022-09-07 | 2022-12-02 | 深圳褀氏生物科技有限公司 | Slide glass gas-liquid mixing washing unit |
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Granted publication date: 20170613 Termination date: 20180804 |