CN107693920A - A kind of controllable type auto-pumping catheter flusher - Google Patents
A kind of controllable type auto-pumping catheter flusher Download PDFInfo
- Publication number
- CN107693920A CN107693920A CN201710892994.6A CN201710892994A CN107693920A CN 107693920 A CN107693920 A CN 107693920A CN 201710892994 A CN201710892994 A CN 201710892994A CN 107693920 A CN107693920 A CN 107693920A
- Authority
- CN
- China
- Prior art keywords
- piston
- negative pressure
- drainage cylinder
- handle
- cylinder
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M2025/0019—Cleaning catheters or the like, e.g. for reuse of the device, for avoiding replacement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2209/00—Ancillary equipment
- A61M2209/10—Equipment for cleaning
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Pulmonology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Biophysics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Urology & Nephrology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The present invention provides a kind of controllable type auto-pumping catheter flusher, including injection tube, negative pressure drainage cylinder, pipe joint.The beneficial effects of the invention are as follows according to physical mechanics principle, recover former long elastic force as kinetic energy by compression spring, promotion piston pours flushing liquor in conduit, while utilizes this elastic force, and washing pipe liquid is suctioned out completely.The washing pipe of this adding pressure type is relative to the washing pipe of dripping type, and effect is more excellent, and the mode of injecting automated saves manpower.Meanwhile in aspiration procedure, patient can experience the speed that control is rinsed, drained according to itself, whole washing pipe is more individualized, humanism.
Description
Technical field
The present invention relates to medicine equipment, more particularly to a kind of controllable type auto-pumping catheter flusher.
Background technology
At present clinically, because treatment need and the patient of inlying catheter is a lot, such as：Gall-bladder stoma, abdominal cavity put pipe etc..
During putting pipe indwelling, it is necessary to because treatment needs or prevents conduit relativity problem caused by bacterium adverse current, it is often necessary to enter
Row catheters irrigation.
In clinic, medical personnel are typically using syringe connection inlying catheter end, the tube-washing method of drawing-in type, however,
Such washing pipe method is not only easy to operate, can also be not easy to grasp and cause to have an intense pain during patient's washing pipe because of extracting force,
Patient satisfaction is influenceed, high quality nursing does not need only provide for integration, specialized high quality of nursing service, different with greater need for meeting
The demand of patient, formulate the Humanist Service of personalization.
The content of the invention
In order to solve the above problems, the invention provides a kind of controllable type auto-pumping catheter flusher, the flusher is used
It is simple to operate, easy to use in drawing-in type washing pipe, manpower is saved, while personalized can meet the washing pipe of different tolerance power patient
Demand.
Technical scheme is as follows：
A kind of controllable type auto-pumping catheter flusher, including injection tube, negative pressure drainage cylinder, pipe joint；The injection tube one
End seal is closed, and the other end is provided with injection nipple；The piston being sequentially connected, piston shaft, piston handle are provided with the injection tube；Institute
Piston handle is stated to be fixedly connected with injection tube blind end by compression spring one；It is relative in the piston handle side wall to be provided with 2
Piston handle prolonging handle one；The through hole being engaged with piston handle prolonging handle one is provided with the injection tube barrel；The piston handle
Prolonging handle is each passed through through hole and is connected by twisting into two parts bolt with piston handle, and now compression spring one is in compressive state；
The pipe joint is connected by irrigating catheter with the injection tube of negative pressure drainage cylinder, injection nipple end respectively；The flushing
Speed regulator is respectively arranged with conduit.
As preference：The negative pressure drainage cylinder is closed at both ends, and piston plate is provided with the negative pressure drainage cylinder, described negative
Pressure drainage cylinder (11) base plate size is more than negative pressure drainage cylinder diameter, and portable plate, the bottom plate and portable plate are provided with below bottom plate
Between by twisting off bolt connection；The compression spring two in compressive state is provided between the bottom plate and portable plate；The work
Drainage tube is provided with below seben, the drainage tube lower end sequentially passes through bottom plate and portable plate communicates with the external world, the drainage tube
It is fixedly connected with portable plate.
As preference：The negative pressure drainage cylinder top is provided with drainage cylinder connector, and the pipe joint passes through drainage
Cylinder connector connects with negative pressure drainage cylinder.
As preference：The drainage tube bottom is provided with pipe close.
As preference：Flexible plug is set at the pipe joint.
The beneficial effects of the invention are as follows according to physical mechanics principle, recover former long elastic force as dynamic by compression spring completely
Can, promote piston to pour flushing liquor in conduit, while this elastic force is utilized, and washing pipe liquid is suctioned out.This adding pressure type rushes
Pipe is relative to the washing pipe of dripping type, and effect is more excellent, and the mode of injecting automated saves manpower.Meanwhile in aspiration procedure,
Patient can experience the speed that control is rinsed, drained according to itself, whole washing pipe is more individualized, humanism.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the enlarged diagram of injection tube in the present invention；
Fig. 3 is the enlarged diagram of drainage cylinder in the present invention；
Wherein：1--- injection tubes, 2--- pistons, 3--- piston shafts, 4--- piston shafts prolonging handle one, 5--- through holes, 6--- pistons
Handle, 7--- compression springs one, 8--- elasticity plugs, 9--- pipe joints, 10,15--- speed regulators, 11--- negative pressure drainage cylinders,
12--- pipe closes, 13,16--- irrigating catheters, 14--- injection nipples, 17--- piston plates, 18--- portable plates, 19--- drainages
Pipe, 20--- compression springs two, 21--- drainage cylinder connectors.
Embodiment
With reference to embodiment and accompanying drawing, the present invention will be further described.
A kind of controllable type auto-pumping catheter flusher, including injection tube 1, negative pressure drainage cylinder 11, ENBD pipe pipe joints
9；The one end of injection tube 1 closing, the other end are provided with injection nipple 14, can injected by injecting nipple 14 into injection tube 1
The liquid of flushing；The piston 2 being sequentially connected, piston shaft 3, piston handle 6 are provided with the injection tube 1；The piston handle 6 passes through
Compression spring 1 is fixedly connected with the blind end of injection tube 1；Relative 2 piston handles that are provided with extend in the side wall of piston handle 6
Handle 1；The through hole 5 being engaged with piston handle prolonging handle 1 is provided with the barrel of injection tube 1；The piston handle prolonging handle
One 4 are each passed through through hole 5 is connected by twisting into two parts bolt with piston handle 6, and now compression spring 1 is in compressive state；
The pipe joint 9 is connected by the injection tube 1 of irrigating catheter 13,16 and negative pressure drainage cylinder 11, injection nipple 14 end respectively
It is logical；Speed regulator 10,15 is respectively arranged with the irrigating catheter 13,16, by taking Fig. 1 as an example, pipe joint connects with injection tube 1
Irrigating catheter be irrigating catheter 1, the speed regulator set thereon is speed regulator 1；Pipe joint and negative pressure drainage cylinder 11
The irrigating catheter of connection is irrigating catheter 2 16, and the speed regulator set thereon is speed regulator 2 15；When piston handle prolonging handle 4 is revolved
Have no progeny, compression spring 7 needs to recover former long, and its caused elastic force will promote piston handle 6 to promote to the right, due to the phase of power and power
Interaction, piston handle 6 and then promotion piston shaft 3, piston 2 promote to the right, and final piston 2 promotes the liquid punching in injection tube 1
Enter irrigating catheter 1.
The negative pressure drainage cylinder 11 is closed at both ends, and piston plate 17 is provided with the negative pressure drainage cylinder 11, and the negative pressure is drawn
The base plate size of flow cartridge 11 is more than the diameter of negative pressure drainage cylinder 11, and portable plate 18, the bottom plate and portable plate 18 are provided with below bottom plate
Between connected by twisting off bolt 22, twist off bolt and be located at outside negative pressure drainage cylinder 11；Set between the bottom plate and portable plate 18
It is equipped with the compression spring 2 20 in compressive state；The lower section of piston plate 17 is provided with drainage tube 19, the lower end of drainage tube 19
Sequentially pass through bottom plate and portable plate 18 communicates with the external world, the drainage tube 19 is fixedly connected with portable plate 18.
The top of negative pressure drainage cylinder 11 is provided with drainage cylinder connector 21, and the pipe joint 9 is connected by drainage cylinder
First 15 connect with negative pressure drainage cylinder 11.
The bottom of drainage tube 19 is provided with pipe close 12.
Flexible plug 8 is set at the pipe joint 9.
The injection nipple material should be quality of rubber materials, it is ensured that air tight after puncture.
In use, two speed regulators closed on irrigating catheter are first pressed from both sides, will be noted by the injection nipple 14 of the front end of injection tube 1
Decoction is filled in shooting cylinder 1, revolves the two piston handle prolonging handles 4 that break, the speed regulator 1 of control injection tube is opened, drains irrigating catheter
Air in one 13, it is again switched off speed regulator 1；The ENBD pipes that pipe joint 9 is connected to patient again carry out washing pipe, rotating missile
Property the anti-anti-avulsion pipe of the anchor tip of plug 8, open speed regulator 1, the liquid in injection tube 1 can pour trouble by irrigating catheter 13
In person's inlying catheter, patient can rinse speed and gradation flushing dose according to self tolerance degree using adjuster regulation；Above-mentioned
After processing solution, the speed regulator 1 of injection tube 1 side is closed, confirming in drainage cylinder 11 that piston plate 17 is located at upper end home position is
After negative pressure state, the speed regulator 2 15 of the side of negative pressure drainage cylinder 11 is opened, twists into two parts and twists off bolt 22, compression spring 2 20 needs
Recover former long, its caused elastic force promotes bottom plate to move upwards, because drainage tube 19 is fixedly connected with portable plate 18, so drive
Piston plate 17 moves down generation negative pressure, drains the drainage-fluid in irrigating catheter 2 16, and patient can be according to self tolerance situation
Drainage speed is adjusted, when the drainage-fluid in negative pressure drainage cylinder 11 is excessive, the piston 12 of the lower end of drainage tube 19, discharge drainage can be opened
Liquid, in order to preferably discharge drainage-fluid, the shape of piston plate 17 can be funnel-form.
As shown in Fig. 2 piston 2, the piston shaft 3 for the piston 2 being sequentially connected from right side, piston handle 6 are set in injection tube 1,
It is relative in the side wall of piston handle 6 to be provided with 2 piston handle prolonging handles 1, it is provided with the barrel of injection tube 1 and piston handle prolonging handle
One 4 through holes 5 being engaged；Described one end of piston handle prolonging handle 1 is connected through through hole 5 by twisting into two parts bolt with piston handle 6, separately
One end exposes between the surface of injection tube 1, piston handle 6 and the blind end of injection tube 1 and is connected to compression spring 1, when piston handle prolongs
Long handle 1 is had no progeny by rotation, and compression spring 1 recovers former long, and its caused elastic force will promote piston handle 1 to promote to the right, by
In the interaction of power and power, piston handle 5 and then piston shaft 3, piston 2 is promoted to promote to the right, and final piston 2 promotes injection tube
Liquid in 1 pours irrigating catheter 13.
As shown in figure 3, in drainage cylinder 11 set piston plate 17, from it is following connection piston plate 17 drainage tube 19, drainage tube
19 connection drainage cylinders 11 and the space on the top of piston plate 17, the bottom of drainage tube 19 is located at outside drainage cylinder 11, and is provided with pipe close
12；To twist into two parts and twist off bolt 22, compression spring 2 20 needs to recover former long, and its caused elastic force promotes bottom plate to move upwards, due to
Drainage tube 19 is fixedly connected with portable plate 18, so driving piston plate 17 to move down generation negative pressure, drains irrigating catheter two
Drainage-fluid in 16.
Although this specification has more used 1--- injection tubes, 2--- pistons, 3--- piston shafts, the extension of 4--- piston shafts
Handle one, 5--- through holes, 6--- piston handles, 7--- compression springs one, 8--- elasticity plugs, 9--- pipe joints, 10,15--- adjust
Fast device, 11--- negative pressure drainage cylinders, 12--- pipe closes, 13,16--- irrigating catheters, 14--- injection nipples, 17--- piston plates,
18--- portable plates, 19--- drainage tubes, 20--- compression springs two, 21--- drainage cylinders connect first-class term, but are not precluded from making
With the possibility of other terms.Using these terms just for the sake of more easily describing the essence of the present invention, they are explained
The limitation additional into any one is all disagreed with spirit of the present invention.
It should be appreciated that the part that this specification does not elaborate belongs to prior art.
It should be appreciated that the above-mentioned description for preferred embodiment is more detailed, therefore can not be considered to the present invention
The limitation of scope of patent protection, one of ordinary skill in the art, will not departing from right of the present invention under the enlightenment of the present invention
Ask under protected ambit, replacement or deformation can also be made, each fallen within protection scope of the present invention, it is of the invention
Scope, which is claimed, to be determined by the appended claims.
Claims (5)
- A kind of 1. controllable type auto-pumping catheter flusher, it is characterised in that:Including injection tube（1）, negative pressure drainage cylinder（11）、 Pipe joint（9）；The injection tube（1）One end is closed, and the other end is provided with injection nipple（14）；The injection tube（1）Inside set It is equipped with the piston being sequentially connected（2）, piston shaft（3）, piston handle（6）；The piston handle（6）Pass through compression spring one（7）And note Shooting cylinder（1）Blind end is fixedly connected；The piston handle（6）It is relative in side wall to be provided with 2 piston handle prolonging handles one（4）；Institute State injection tube（1）It is provided with barrel and piston handle prolonging handle one（4）The through hole being engaged（5）；The piston handle prolonging handle（4） It is each passed through through hole（5）By twisting into two parts bolt and piston handle（6）Connect, now compression spring one（7）In compressive state；The pipe joint（9）Pass through irrigating catheter respectively（13、16）With negative pressure drainage cylinder（11）, injection nipple（14）The note at end Shooting cylinder（1）Connection；The irrigating catheter（13、16）On be respectively arranged with speed regulator（10、15）.
- 2. controllable type auto-pumping catheter flusher as claimed in claim 1, it is characterised in that：The negative pressure drainage cylinder (11) It is closed at both ends, it is provided with piston plate in the negative pressure drainage cylinder (11)（17）, negative pressure drainage cylinder (11) base plate size is more than Negative pressure drainage cylinder (11) diameter, bottom plate lower section are provided with portable plate（18）, the bottom plate and portable plate（18）Between by twisting off Bolt（22）Connection；The bottom plate and portable plate（18）Between be provided with compression spring two in compressive state（20）；The work Seben（17）Lower section is provided with drainage tube（19）, the drainage tube（19）Lower end sequentially passes through bottom plate and portable plate（18）With the external world Communicate, the drainage tube（19）With portable plate（18）It is fixedly connected.
- 3. controllable type auto-pumping catheter flusher as claimed in claim 1, it is characterised in that：The negative pressure drainage cylinder (11) Top is provided with drainage cylinder connector（21）, the pipe joint（9）Pass through drainage cylinder connector（21）With negative pressure drainage cylinder (11) connect.
- 4. controllable type auto-pumping catheter flusher as claimed in claim 1, it is characterised in that：The drainage tube（19）Bottom It is provided with pipe close（12）.
- 5. controllable type auto-pumping catheter flusher as claimed in claim 1, it is characterised in that：The pipe joint（9）Place Flexible plug is set（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710892994.6A CN107693920A (en) | 2017-09-27 | 2017-09-27 | A kind of controllable type auto-pumping catheter flusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710892994.6A CN107693920A (en) | 2017-09-27 | 2017-09-27 | A kind of controllable type auto-pumping catheter flusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107693920A true CN107693920A (en) | 2018-02-16 |
Family
ID=61175586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710892994.6A Pending CN107693920A (en) | 2017-09-27 | 2017-09-27 | A kind of controllable type auto-pumping catheter flusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107693920A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465150A (en) * | 2018-04-28 | 2018-08-31 | 中国人民解放军总医院 | Urinary catheter plugging flusher |
| 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 |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2087505U (en) * | 1991-05-07 | 1991-10-30 | 李若辛 | Hand-operated air-extracting type negative pressure physiotherapy device |
| CN2279920Y (en) * | 1997-03-20 | 1998-04-29 | 刘兴国 | Medical drainage device with negative remaining tube |
| CN2325040Y (en) * | 1998-01-19 | 1999-06-23 | 王成斌 | Enema device |
| CN2776421Y (en) * | 2005-03-21 | 2006-05-03 | 刘凤云 | Elastic privates cleaning apparatus for woman |
| CN102357275A (en) * | 2011-09-02 | 2012-02-22 | 中国人民解放军第三军医大学第一附属医院 | Negative-pressure drainage device |
| CN202236542U (en) * | 2011-08-12 | 2012-05-30 | 范述孝 | Disposable multifunctional flusher |
| CN204501863U (en) * | 2015-02-06 | 2015-07-29 | 戈文英 | A kind of anorectal surgical cleaning device for nursing |
| CN204745111U (en) * | 2015-07-06 | 2015-11-11 | 赵兰 | Phlegm device is inhaled to ladder tube -shape |
-
2017
- 2017-09-27 CN CN201710892994.6A patent/CN107693920A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2087505U (en) * | 1991-05-07 | 1991-10-30 | 李若辛 | Hand-operated air-extracting type negative pressure physiotherapy device |
| CN2279920Y (en) * | 1997-03-20 | 1998-04-29 | 刘兴国 | Medical drainage device with negative remaining tube |
| CN2325040Y (en) * | 1998-01-19 | 1999-06-23 | 王成斌 | Enema device |
| CN2776421Y (en) * | 2005-03-21 | 2006-05-03 | 刘凤云 | Elastic privates cleaning apparatus for woman |
| CN202236542U (en) * | 2011-08-12 | 2012-05-30 | 范述孝 | Disposable multifunctional flusher |
| CN102357275A (en) * | 2011-09-02 | 2012-02-22 | 中国人民解放军第三军医大学第一附属医院 | Negative-pressure drainage device |
| CN204501863U (en) * | 2015-02-06 | 2015-07-29 | 戈文英 | A kind of anorectal surgical cleaning device for nursing |
| CN204745111U (en) * | 2015-07-06 | 2015-11-11 | 赵兰 | Phlegm device is inhaled to ladder tube -shape |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108465150A (en) * | 2018-04-28 | 2018-08-31 | 中国人民解放军总医院 | Urinary catheter plugging flusher |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107693920A (en) | A kind of controllable type auto-pumping catheter flusher | |
| CN110152097A (en) | Department of general surgery's enema treatment device | |
| CN207221076U (en) | A kind of Urology Surgery continuously aids in dispensing device for water with disposable Anti-bubble | |
| CN203777467U (en) | Balloon catheter guide wire threading device | |
| CN105521529A (en) | Sterile bladder irrigator | |
| CN209316449U (en) | A kind of premature ejaculation training for treatment set | |
| CN209916832U (en) | Negative pressure drainage device for neurosurgery | |
| CN207323774U (en) | A kind of drainage system | |
| CN207356061U (en) | A kind of endoscope overtube | |
| CN206295356U (en) | A kind of medical automatic one-way flow threeway and blood suction system | |
| CN206214518U (en) | A kind of continuous positive pressure joint | |
| CN209137552U (en) | Flushing type Colon and rectum blocks conduit | |
| CN201481888U (en) | Perfusion apparatus special for urological department intracavity detritus | |
| CN212261988U (en) | Closed automatic water-changing water-sealed thoracic drainage bottle | |
| CN208405487U (en) | A kind of thoracic surgery nursing drainage device | |
| CN203898899U (en) | Catheter for preventing and treating air embolism | |
| CN207666925U (en) | A kind of bladder irrigator | |
| CN208838828U (en) | A kind of automatic catheter rinsing device of controllable type | |
| CN107875466B (en) | A kind of heart assistance pumping system | |
| CN202526343U (en) | Penis supporting body having one joint | |
| CN213219832U (en) | Special drainage device that washes of brain abscess | |
| CN206342643U (en) | A kind of Simple semi-automatic bowel lavage car | |
| CN206228660U (en) | A kind of catheter type ventricular assist device | |
| CN212347129U (en) | Negative pressure suction device in penis negative pressure treatment process | |
| CN210020600U (en) | Bladder washes accuse quick-mounting and puts |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180216 |