CN203252967U - Intermittent drainage device for bladder - Google Patents
Intermittent drainage device for bladder Download PDFInfo
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- CN203252967U CN203252967U CN 201320295675 CN201320295675U CN203252967U CN 203252967 U CN203252967 U CN 203252967U CN 201320295675 CN201320295675 CN 201320295675 CN 201320295675 U CN201320295675 U CN 201320295675U CN 203252967 U CN203252967 U CN 203252967U
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- drainage bag
- urinary catheter
- controller
- housing
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Abstract
An intermittent drainage device for the bladder comprises a catheter, a controllable communicating switch, a drainage bag liquid inlet tube and a drainage bag provided with a drain valve. The controllable communicating switch is installed between the catheter and the drainage bag liquid inlet tube and used for controlling communicating and cutting off between an inner cavity of the catheter and an inner cavity of the drainage bag liquid inlet tube. The controllable communicating switch comprises a power supply, a controller, a coil, a communicating slider and a magnetic sheet, the controller controls the power-on state of the coil to make the magnetic force generated by the coil interact with the magnetic force of the magnetic sheet so as to control the controllable communicating switch to be switched on or switched off. The intermittent drainage device for the bladder has the advantages of being capable of automatically drain urine timely, avoiding urinary system infection caused by urine backflow resulting from the situation that urine is not drained timely, relieving workloads of nurses, being convenient to operate and simple in structure and further lowering the requirements for material performance and physical restorability of the catheter or the drainage bag.
Description
Technical field
This utility model relates to medical apparatus and instruments, specifically a kind of bladder drainage system at intermittence that can regulate control.This bladder intermittently drainage system to be specially adapted to the nervi vesicales inferiores originality that spinal cord injury causes impaired, wait the patient who needs training bladder drainage of urine at intermittence, the patient that need to carry out bladder irrigation or administration after prostatic hyperplasia and the bladder surgery.
Background technology
The dysuria patient who causes because of sacred disease at present, the paraplegia, the hemiplegic patient that cause of Patients of Spinal, traumatic paraplegia patient, cerebrovascular or vascular disease of spinal cord for example, the pelvic cavity postoperative is because of dysuria patient of the impaired initiation of male pelvic plexus etc., and their number increases with hundreds of thousands people's times/year speed, and annual death toll also has the tens of thousands of people.Clinical proof is for the patient that dysuria is arranged, if be in more than 1 year that urine storage phase intravesical pressure surpasses or near 40cmH
2O, the phase intravesical pressure of urinating continue to surpass 60cmH
2The situation of O, then patient's renal function must suffer damage.For example the Patients of Spinal degree of safety is crossed the spinal cord injuries receptor After acute stage, if ignore the detection to urinary tract system (for example bladder pressure and infection), the main cause of late mortality is kidney debilitating uremia, if opposite detection, the processing of paying attention to urinary tract system, accomplish to hang down voltage-controlled urine and protect from infection, will greatly reduce the probability of occurrence of urinary system severe complication.Therefore to accomplish that to the dysuria patient low pressure urine storage, low pressure urinates and prevent urinary system infection; can effectively prevent or delay whole urinary tract system structure, changing function; such as contracture of bladder; bladder girder diverticulum forms, ureter is tortuous reverses discounting; hydronephrosis etc., protection kidneys of patients function.
Show that more than it is very important that the dysuria patient is carried out urine drainage.But the bladder urine drainage system of the at present normal use of institute as shown in Figure 1, comprises urinary catheter 1, actuating switch 2, drainage bag 1, drainage tube 4, tapping valve 1, band 6 and link 1.Urinary catheter 1 and drainage tube 4 can be made into integration, and also can connect together, and actuating switch 2 is placed on the drainage tube 4, and the mode of its control conducting realizes by roller compressing drainage tube 4 just as the flow control valve of transfusion device commonly used.As shown in Figure 2 actuating switch 2 again, offer exactly a penetrating slotted eye in the centre of a thin plate, this slotted eye reduces gradually along its width of direction of arrow, the interval of final slotted eye two side is approximately the twice of drainage tube pipe thickness, it also is inwardly to compress by the tube wall with drainage tube, and makes inwall contact to realize to block.In other words, present employed bladder drainage bag is the pipeline outer wall by the compressing drainage tube, makes the inwall contact of drainage tube pipeline, realizes blocking.
On the one hand, the bladder drainage bag of this mode is very high to the prescription of drainage tube, namely elastic performance and the bladder drainage bag of drainage tube there is strict requirement, because drainage tube is in the state that closes that presss from both sides for a long time in the use procedure, only when urinating drain, just remove the clamping force of actuating switch, so if the elastic performance of drainage tube and bladder drainage bag are bad, then drainage tube is difficult to complete conducting.Besides because urine has certain Acidity of Aikalinity, and urine Long Term Contact drainage tube inwall can cause corrosion to the inwall of drainage tube, to be easy to glutinous the company be that drainage tube can't conducting for the inwall of drainage tube under the effect of compressing power.
On the other hand, to urinating of dysuria patient, the most frequently used method is timing open urinary catheter (being drainage tube) clinically, and for example opening in per 2 to 3 hours once.Be inconvenient operation for the dysuria patient with certain self-care ability, and for without the self-care ability patient of (referring to that mainly both hands can't move), need to have the special messenger regularly to nurse and urinate.In addition, the impact of the many factors such as patient's urine amount can be drunk water, moisture content of food, weather, perspiration, medicine increases a lot of uncertain factors therefore for nursing staff's nursery work, causes and urinates when not needing to urinate, and does not in time urinate when the demand of urinating is arranged.
The utility model content
Whether the purpose of this utility model is to provide a kind of can realize regularly that namely intermittently drain is urinated, can allow again the patient according to oneself there being the urine meaning to control voluntarily a kind of easy to operate bladder drainage system at intermittence that drain is urinated.
The technical scheme in the invention for solving the technical problem is: a kind of bladder is drainage system intermittently, comprise urinary catheter, controlled actuating switch, drainage bag feed tube and be provided with the drainage bag of tapping valve, wherein controlled actuating switch is installed between urinary catheter and the drainage bag feed tube, and the inner chamber that controlled actuating switch is used for controlling urinary catheter is communicated with and blocking-up with the inner chamber of drainage bag feed tube; Be provided with the passage that the inner chamber with urinary catheter is communicated with the inner chamber of drainage bag feed tube on the controlled actuating switch.
Controlled actuating switch also comprises conducting slide block, power supply, coil and the controller of the break-make of magnetic sheet, the described passage of control; Controller is provided with guidance panel; The power on/off of controller control coil and "on" position, and the action of coil control magnetic sheet, magnetic sheet fixedly is installed in described conducting slide block.
Further, described controlled actuating switch also comprises housing, and power supply and controller are installed on the housing; Be provided with the urinary catheter interface end in the upper surface of housing and communicate with the inner chamber of housing, urinary catheter is connected to the urinary catheter interface end; Corresponding described urinary catheter interface end position is provided with the drainage bag interface end that communicates with the inner chamber of housing in the housing lower surface, and the drainage bag feed tube is connected to the drainage bag interface end; The conducting slide block is installed in the right-hand member of housing inner chamber in the mode that is flexibly connected, the outer surface of described conducting slide block all contacts with the inner cavity surface of housing except its left side, on the left side of conducting slide block magnetic sheet is installed, and described conducting slide block can horizontally slip in housing take the inner cavity surface of housing as sliding rail, left end at the housing inner chamber is installed coil, coil is connected on the power supply, by the "on" position of controller control coil.
When coil electricity, the magnetic field suction that coil produces is inhaled with the magnetic picture of the magnetic sheet that is installed in conducting slide block left end, and then makes the conducting slide block to left movement, and this moment, this controlled actuating switch was in conducting state; Its magnetic field suction disappears behind the coil blackout, and conducting this moment slide block can be got back to initial position under the effect of the opposite force active force opposite with the magnetic field suction of described coil generation, and this moment, this controlled actuating switch was in closed condition.
Further, the conducting slide block of described controlled actuating switch is divided into the conduction period that is positioned at right-hand member and is positioned at the blocking-up section of left end, take the line of centres of conduction period upper and lower end face as axis, offer a vertical through hole in conduction period, this through hole is used for the urinary catheter interface end is communicated with the drainage bag interface end, one end of the right side linking springs of conduction period, the other end of spring connects the right-hand member inner cavity surface of housing, be provided with to limit the move to left spacing catch of length of conducting slide block in the inside of housing near the position of coil right-hand member, spring is in extended state during coil electricity, and spring recovers original length and makes the conducting slide block get back to initial position during coil blackout.
Further, the right side of the conducting slide block of described controlled actuating switch and the inner cavity surface of housing right-hand member are serrated end face, and this two serrated end face can intermeshingly seal, sense of current in the controller control coil.
Further, corresponding described controller disposes a remote controller, and the function of this remote controller is the same with guidance panel on being arranged on controller.
Further, be provided with pressure at the sidewall of urinary catheter and show film, this pressure membrane is the nontoxic elastic film that undissolved elastomeric material is made under the room temperature, be the indent state under its normal condition, and is approaching or reach 400cmH when intravesical pressure
2Can be changed to the evagination state by normal indent state during O, so can be used to indicate intravesical pressure state.
Further, in described coil, place armature, to increase magnetive attraction.
The beneficial effects of the utility model are: described bladder drainage system at intermittence is the automatic jet urine in time, avoid the patient of old people, cerebrovascular patients or spinal cord injury not have timely drain to urinate and cause the anti-stream of urine to cause urinary system infection, alleviate nursing staff's work load, and handled easily, simple in structure, reduced the material property of urinary catheter or drainage bag feed tube and the requirement of physical restoration performance.
Description of drawings
Fig. 1 is the structural representation of existing a kind of bladder drainage bag;
Fig. 2 is the structural representation of a kind of actuating switch of existing bladder drainage bag usefulness;
Fig. 3 is structural representation of the present utility model;
Fig. 4 is the front view of the controlled actuating switch of this utility model embodiment one;
Fig. 5 is the top view of the controlled actuating switch of this utility model embodiment one;
Fig. 6 is that the controlled actuating switch of this utility model embodiment one connects the main pseudosection under closure state behind urinary catheter and the drainage bag feed tube;
Fig. 7 is that the controlled actuating switch of this utility model embodiment one connects the main pseudosection under conducting state behind urinary catheter and the drainage bag feed tube;
Fig. 8 is that the controlled actuating switch of this utility model embodiment two connects the main pseudosection under closure state behind urinary catheter and the drainage bag feed tube;
Fig. 9 is the top view of the controlled actuating switch of this utility model embodiment two;
Among the figure: 1 urinary catheter, one, 2 actuating switch, 3 drainage bags, one, 4 drainage tube, 5 tapping valves one, 6 bands, 7 links, one, 11 urinary catheter, 12 controlled actuating switchs, 13 drainage bag feed tubes, 14 drainage bags, 15 links, 16 tapping valves, 111 pressure show film, 121 housings, 122 conducting slide blocks, 123 power supplys, 124 controllers, 1211 urinary catheter interface end, 1212 drainage bag interface end, 1213 springs, 1214 coils, 1215 spacing catch, 1221 conduction period, 1222 blocking-up sections, 1223 magnetic sheets.
The specific embodiment
For ease of understanding the technical solution of the utility model, the utility model is described in further detail below in conjunction with accompanying drawing.Said upper and lower, left and right in the literary composition, forward and backward position relationship all is relative positions, does not refer to their absolute position, can not be used for limiting the technical solution of the utility model.
The state that is not confined to coil electricity/outage for the understanding of " "on" position " in " "on" position of controller control coil " also comprises the state for clockwise or counterclockwise time of the sense of current in the coil.
As shown in Figure 3, a kind of bladder is drainage system intermittently, comprises that urinary catheter 11, controlled actuating switch 12, drainage bag feed tube 13 and lower end are provided with the drainage bag 14 of tapping valve 16.Upper end at drainage bag 14 also is provided with link 15, during use described link 15 is hung on one's sick bed or on patient's belt, and described drainage bag 14 is made for water white medical plastic, indicates scale on the surface of drainage bag 14.
Described controlled actuating switch 12 is installed between described urinary catheter 11 and the described drainage bag feed tube 13, and being used for optionally that inner chamber with described urinary catheter 11 is communicated with the inner chamber of described drainage bag feed tube 13 is a cavity or the be used for inner chamber of blocking described urinary catheter 11 and being communicated with of the inner chamber of described drainage bag feed tube 13.
Embodiment one
A kind of bladder as shown in Figure 3 is drainage system intermittently, wherein said controlled actuating switch 12 is extremely shown in Figure 7 such as Fig. 4, comprise housing 121, conducting slide block 122 and be installed in power supply 123 and controller 124 on the described housing 121, be provided with urinary catheter interface end 1211 in the upper surface of described housing 121, this urinary catheter interface end 1211 is communicated with the inner chamber of described housing 121, be provided with drainage bag interface end 1212 in the lower surface of described housing 121, this drainage bag interface end 1212 also is communicated with the inner chamber of described housing 121.
Described conducting slide block 122 is installed in the right-hand member of the inner chamber of described housing 121.Described conducting slide block 122 is divided into the conduction period 1221 that is positioned at right-hand member and the blocking-up section 1222 that is positioned at left end, take the line of centres of described conduction period 1221 upper and lower end faces as axis, offer a vertical through hole in described conduction period 1221, this through hole is used for described urinary catheter interface end 1211 is communicated with described drainage bag interface end 1212, one end of the right side linking springs 1213 of described conduction period 1221, the other end of described spring 1213 connects the inner cavity surface of the right-hand member of described housing 121, in the left side of described conducting slide block 122 (being the left side of described blocking-up section 1222) magnetic sheet 1223 is installed.Described conducting slide block 122 can horizontally slip in described housing 121 take the inner cavity surface of described housing 121 as sliding rail, left end at described housing 121 inner chambers is installed coil 1214, described coil 1214 is connected on the described power supply 123, by the energising/off-position of the described coil 1214 of described controller 124 controls.Be provided with to limit the move to left spacing catch 1215 of length of described conducting slide block 122 in the inside of described housing 121 near the position of described coil 1214 right-hand members.
When described coil 1214 energising, the magnetic field suction that coil 1214 produces is inhaled with the magnetic picture of the magnetic sheet 1223 that is installed in described conducting slide block 122 left ends, described spring 1213 is stretched, and then make described conducting slide block 122 to left movement, because stopping of described spacing catch 1215, make on the conduction period 1221 that is arranged on described conducting slide block 122 vertical through hole just in time with described urinary catheter interface end 1211 and the 1212 corresponding connections of described drainage bag interface end, this moment this controlled actuating switch 12 be in conducting state; Its magnetic field suction disappears after described coil 1214 outages, this moment, described conducting slide block 122 can be got back to initial position under the effect of described spring 1213 contractilitys, be that described spring 1213 recovers original length, the upper surface of the blocking-up section 1222 of described conducting slide block 122 is with described urinary catheter interface end 1211 sealings at this moment, the lower surface of simultaneously described blocking-up section 1222 is with described drainage bag interface end 1212 sealings, and this controlled conducting is opened 12 and is in closed condition.
In order better to realize conducting and blocking-up, the aperture of the vertical through hole on the described conduction period 1221 is greater than the opening bore of described urethra interface end 1221 and described drainage bag interface end 1212, perhaps circular groove is set such as Fig. 4 to the up and down original position of the vertical through hole on conduction period 1221 shown in Figure 7, makes at least the groove footpath of circular groove greater than the opening bore of described urethra interface end 1221 and described drainage bag interface end 1212; The width of described blocking-up section 1222 on left and right directions and fore-and-aft direction is greater than the opening bore of described urethra interface end 1221 and described drainage bag interface end 1212.
By the guidance panel that is located on the controller controller 124 is set, making controller can set X every Xmin(is 5 or 10 multiple, 60min for example) just coil 1214 is carried out once electrification, it is Ymin(3min≤Y≤10min) that duration is kept in energising; Simultaneously be provided with instant push button at guidance panel, described controller 124 can be connected immediately, that is to say even without what arrival was set coil is carried out conduction time, the patient also can be according to whether the urine meaning oneself is arranged, come trigger controller 124 even press at any time this push button, make coil 1214 energisings, namely open described controlled actuating switch 12 and urinate.
Embodiment two
A kind of bladder as shown in Figure 3 is drainage system intermittently, and wherein said controlled actuating switch 12 is such as Fig. 8 and shown in Figure 9, and the structure of its structure and embodiment one is basically identical, repeats no more herein.Difference is that the right side inner cavity surface of described housing 121 is serrated end face; Described conducting slide block 122 is not further divided into conduction period 1221 and blocking-up section 1222, the its right end face of this conducting slide block 122 also is serrated end face, the serrated end face of the serrated end face of described conducting slide block 122 right-hand members and described housing 121 right-hand member inner chambers can intermeshingly seal, that is to say, saved linking springs 1213 between the right side inner cavity surface of its right end face of described conducting slide block 122 and described housing 121.
In this kind embodiment, described coil 1214 is switched on all the time, and what described controller 124 was controlled is the electrical current direction of described coil 1214.For example shown in Figure 8, when the sense of current is I
1The time, the magnetic force that described coil 1214 produces and the magnetic force of described magnetic sheet 1223 attract each other, thereby make described conducting slide block 122 to left movement, the right side of final described coil 1214 and described magnetic sheet 1223 are pulled together, the right side of described conducting slide block 122 just in time is in the edge of opening of the leftmost side of described urinary catheter interface end 1211 and described drainage bag interface end 1212 at this moment, and controlled actuating switch 12 is in conducting state; When the sense of current is I
2The time, the magnetic force that described coil 1214 produces and the magnetic force of described magnetic sheet 1223 repel mutually, and described conducting slide block 122 is moved right, the serrated end face of the serrated end face of final described conducting slide block 122 right-hand members and described housing 121 right-hand member inner chambers is intermeshing, form sealing, the upper surface of described conducting slide block 122 is with described urinary catheter interface end 1211 sealings, and the lower surface of described conducting slide block 122 is with described drainage bag interface end 1212 sealings simultaneously, and controlled actuating switch 12 is in closed condition.
Same, in order better to realize conducting and blocking-up, the width of described conducting slide block 122 on left and right directions and fore-and-aft direction is greater than the opening bore of described urethra interface end 1221 and described drainage bag interface end 1212.
Come controller 124 is set by the guidance panel that is located on the controller, make the sense of current of coil 1214 maintain I
2, the persistent period be X ' min(can to set X ' be 5 or 10 multiple, 60min for example), then make the sense of current of coil 1214 maintain I
1, the persistent period is Y ' min(3min≤Y '≤10min), and then is converted to I
2, and successively circulation; Consider equally whether the patient can have the requirement of urinating according to oneself, opening described controlled actuating switch 12 urinates, also will be for controller 124, arrange at guidance panel and to be used for the button of instant switch current direction, as long as needs of patients is urinated, the button of pressing this switch current direction will be I with current switching in other words
1, urinating switches to I after complete again
2
For two kinds of above-mentioned embodiment, the part that all contacts with the inner cavity surface of described housing 121 at described conducting slide block 122 does that water-tight is processed and at described coil 1214 interior placement armature, the magnetic force that produces when increasing coil electricity.Corresponding controller 124 configurations one remote controller simultaneously, the guidance panel on the operation control that so just do not need to stand up all can be finished by remote controller every operation, makes things convenient at any time trigger controller 124 of handicapped patient.
As shown in Figure 8, the urinary catheter sidewall of an end that is connected with urinary catheter interface end 1211 at urinary catheter 11 is provided with pressure and shows film 111, this pressure membrane is the nontoxic elastic film that undissolved elastomeric material is made under the room temperature, is the indent state under its normal condition, when intravesical pressure approaches or reaches 400cmH
2Can be changed to the evagination state by normal indent state during O, so can be used to indicate intravesical pressure state.
This pressure shows that the shape and size of film 111 are not particularly limited, for example can be that rubber, latex or silica gel material are made, for ease of observing and processing, the size of this elastica with can this film of clear view when intravesical pressure changes between indent state and evagination state obviously change be as the criterion.
What this pressure showed film 111 is arranged so that nursing staff or patient, can in time and correctly determine the opportunity of urinating.
Claims (7)
1. bladder drainage system intermittently comprises urinary catheter (11), drainage bag feed tube (13) and is provided with the drainage bag (14) of tapping valve (16), it is characterized in that:
Also comprise being installed between described urinary catheter (11) and the described drainage bag feed tube (13) the controlled actuating switch (12) that the inner chamber that is used for controlling described urinary catheter (11) and the inner chamber of described drainage bag feed tube (13) are communicated with and block;
Be provided with the passage that the inner chamber with described urinary catheter (11) is communicated with the inner chamber of described drainage bag feed tube (13) on the described controlled actuating switch (12);
Described controlled actuating switch (12) also comprises conducting slide block (122), power supply (123), coil (1214) and the controller (124) of the break-make of magnetic sheet (1223), the described passage of control, and described controller (124) is provided with guidance panel;
Described controller (124) is controlled power on/off and the "on" position of described coil (1214), and coil (1214) is controlled the action of described magnetic sheet (1223);
Described magnetic sheet (1223) is fixedly installed togather with the conducting slide block (122) of the break-make of the described passage of control.
2. bladder according to claim 1 drainage system intermittently is characterized in that:
Described controlled actuating switch (12) also comprises housing (121), and described power supply (123) and controller (124) are installed on the housing (121);
Be provided with urinary catheter interface end (1211) in the upper surface of described housing (121) and communicate with the inner chamber of described housing (121), described urinary catheter (11) is connected on the described urinary catheter interface end (1211);
On the lower surface of described housing (121), corresponding described urinary catheter interface end (1211) position is provided with the drainage bag interface end (1212) that communicates with the inner chamber of described housing (121), and described drainage bag feed tube (13) is connected on the described drainage bag interface end (1212);
Described conducting slide block (122) is installed in the right-hand member of described housing (121) inner chamber in the mode that is flexibly connected;
The outer surface of described conducting slide block (122) all contacts with the inner cavity surface of described housing (121) except its left side;
Magnetic sheet (1223) is installed on the left side of described conducting slide block (122);
Left end at the inner chamber of described housing (121) is installed coil (1214), and this coil (1214) is connected on the described power supply (123);
Described controller (124) is controlled the "on" position of described coil (1214).
3. bladder according to claim 2 drainage system intermittently is characterized in that:
Described conducting slide block (122) is divided into the conduction period (1221) that is positioned at right-hand member and the blocking-up section (1222) that is positioned at left end;
Take the line of centres of described conduction period (1221) upper and lower end face as axis, offer one in described conduction period (1221) and be used for described urinary catheter interface end (1211) is communicated with vertical through hole with described drainage bag interface end (1212);
One end of the right side linking springs (1213) of described conduction period (1221), the other end of described spring (1213) connects the right-hand member inner cavity surface of described housing (121);
Position in the inside of described housing (121) near described coil (1214) right side is provided with spacing catch (1215);
Described controller (124) is controlled the energising/off-position of described coil (1214).
4. bladder according to claim 2 drainage system intermittently is characterized in that:
The inner cavity surface of the right side of described conducting slide block (122) and described housing (121) right-hand member be can intermeshing sealing serrated end face;
Described controller (124) is controlled the direction of the electrical current of described coil (1214).
5. each described bladder drainage system intermittently in 4 according to claim 1 is characterized in that: be provided with pressure at the sidewall of described urinary catheter (11) and show film (111).
6. each described bladder drainage system intermittently in 4 according to claim 1 is characterized in that: corresponding described controller (124) configuration can realize being arranged on the remote controller of the function of the guidance panel on the described controller (124).
7. each described bladder drainage system intermittently in 4 according to claim 1 is characterized in that: placement armature described coil (1214) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320295675 CN203252967U (en) | 2013-05-28 | 2013-05-28 | Intermittent drainage device for bladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320295675 CN203252967U (en) | 2013-05-28 | 2013-05-28 | Intermittent drainage device for bladder |
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| CN203252967U true CN203252967U (en) | 2013-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320295675 Withdrawn - After Issue CN203252967U (en) | 2013-05-28 | 2013-05-28 | Intermittent drainage device for bladder |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103263701A (en) * | 2013-05-28 | 2013-08-28 | 山东省立医院 | Bladder intermittent drainage system |
| CN107510866A (en) * | 2017-10-21 | 2017-12-26 | 胡玥 | A kind of urological department urethral catheterization device |
| CN107952159A (en) * | 2017-11-30 | 2018-04-24 | 四川省第四人民医院 | The auxiliary device of interval sexual openness urinary catheter |
| CN108404231A (en) * | 2018-03-30 | 2018-08-17 | 河南威浦仕医疗科技有限公司 | It is a kind of can automatic drain abdominocentesis drainage device |
-
2013
- 2013-05-28 CN CN 201320295675 patent/CN203252967U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103263701A (en) * | 2013-05-28 | 2013-08-28 | 山东省立医院 | Bladder intermittent drainage system |
| CN103263701B (en) * | 2013-05-28 | 2015-06-10 | 山东省立医院 | Bladder intermittent drainage system |
| CN107510866A (en) * | 2017-10-21 | 2017-12-26 | 胡玥 | A kind of urological department urethral catheterization device |
| CN107952159A (en) * | 2017-11-30 | 2018-04-24 | 四川省第四人民医院 | The auxiliary device of interval sexual openness urinary catheter |
| CN107952159B (en) * | 2017-11-30 | 2024-07-30 | 四川省第四人民医院 | Auxiliary device for intermittent opening urinary catheter |
| CN108404231A (en) * | 2018-03-30 | 2018-08-17 | 河南威浦仕医疗科技有限公司 | It is a kind of can automatic drain abdominocentesis drainage device |
| CN108404231B (en) * | 2018-03-30 | 2020-05-05 | 河南威浦仕医疗科技有限公司 | Abdominal cavity puncture drainage device capable of automatically draining liquid |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131030 Effective date of abandoning: 20150610 |
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| RGAV | Abandon patent right to avoid regrant |