CN213251911U - Bladder irrigation injection device - Google Patents
Bladder irrigation injection device Download PDFInfo
- Publication number
- CN213251911U CN213251911U CN202021900930.XU CN202021900930U CN213251911U CN 213251911 U CN213251911 U CN 213251911U CN 202021900930 U CN202021900930 U CN 202021900930U CN 213251911 U CN213251911 U CN 213251911U
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- CN
- China
- Prior art keywords
- injection
- return pipe
- injection tube
- fixedly arranged
- pipe
- 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.)
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- 238000002347 injection Methods 0.000 title claims abstract description 55
- 239000007924 injection Substances 0.000 title claims abstract description 55
- 230000002262 irrigation Effects 0.000 title claims description 15
- 238000003973 irrigation Methods 0.000 title claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 39
- 239000007788 liquid Substances 0.000 claims description 35
- 239000012530 fluid Substances 0.000 abstract description 18
- 230000000737 periodic effect Effects 0.000 abstract description 3
- 238000011010 flushing procedure Methods 0.000 description 17
- 210000003097 mucus Anatomy 0.000 description 8
- 208000007536 Thrombosis Diseases 0.000 description 7
- 244000309464 bull Species 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000007097 Urinary Bladder Neoplasms Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 201000003146 cystitis Diseases 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 208000026533 urinary bladder disease Diseases 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical equipment, specifically a bladder washes injection device, including the injection tube, the inside of injection tube is equipped with the injection stopper, the fixed push rod that is equipped with in one side of injection stopper, one side of injection tube is equipped with the inlet, is equipped with first control valve on the inlet, and the one end of injection tube is equipped with the feed liquor pipe, and the feed liquor pipe is kept away from the one end of injection tube is equipped with the three-way valve, and the other both ends of three-way valve are connected with catheter and back flow respectively, the feed liquor pipe with be equipped with first check valve and second check valve on the back flow respectively, the back flow is kept away from the one. The utility model discloses simple structure, pull throughs can realize the mediation of back flow, makes things convenient for the staff periodic to dredge to the back flow, increases the patency of back flow, makes the flush fluid backward flow not influenced, great increase patient's comfort level, avoid patient's secondary misery.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a bladder washes injection device.
Background
The bladder irrigation is a method of using a catheter to infuse a solution into the bladder and then draining the infused liquid out by using the siphon principle. Aims to keep the urine drainage of a patient with an indwelling catheter unobstructed; removing blood clots, mucus, bacteria and other foreign matters in the bladder; treating some bladder diseases, such as cystitis and bladder tumor.
The existing irrigation methods mainly comprise the irrigation of an infusion bottle and the irrigation of a bladder irrigator. Because the drained washing liquid contains mucus and blood clots, if the backflow pipe contains a large amount of mucus and blood clots, the backflow of the washing liquid is affected by blockage, and the patient is further ill.
Accordingly, one skilled in the art provides a bladder irrigation injection device to solve the problems set forth in the background above.
Disclosure of Invention
An object of the utility model is to provide a bladder washes injection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a bladder washes the injection unit, including the syringe, the inside of the said syringe has injection plugs, one side of the said injection plug is fixed with the push rod, one side of the said syringe has liquid inlets, there are first control valves on the said liquid inlet, one end of the said syringe has liquid inlet pipes, one end far away from the said syringe of said liquid inlet pipe has three-way valves, another both ends of the said three-way valve are connected with urethral catheter and back flow separately, there are first check valves and second check valves on said liquid inlet pipe and said back flow separately, one end far away from the said three-way valve of said back flow is communicated with collecting the bottle, the inside of the said back flow has dredge fittings, there are second control valves on the said back flow, the outer wall of the said syringe is fitted with the;
the pull throughs include with the flexible rubber tube of ripple that back flow one side is linked together, the fixed push pedal that is equipped with of the other end of the flexible rubber tube of ripple, one side of push pedal is equipped with spacing device of rebounding again, the fixed rack board that is equipped with in inside of the flexible rubber tube of ripple, the one end of rack board just is located the inside of back flow is equipped with the gear, the centre of gear is run through and is equipped with the bull stick, the both sides of gear just are located all the cover is equipped with the bearing housing on the bull stick, the bearing housing is kept away from one side of gear just is located the fixed conveyor screw that is equipped with on the bull stick, one side of bearing housing all through the dead lever with the interior wall connection of back flow, the rack.
As a further aspect of the present invention: the heating device is arranged on a heating shell outside the injection tube in a sleeved mode, a cavity is formed between the heating shell and the injection tube, heating liquid is arranged inside the cavity, a heating block is fixedly arranged on the inner wall of the heating shell, a temperature sensor is fixedly arranged on one side of the outside of the injection tube, and the temperature sensor is electrically connected with a controller fixed on the outer side of the heating shell.
As a further aspect of the present invention: the limiting and rebounding device comprises a sleeve fixedly arranged on one side of the edge of the push plate, the sleeve is sleeved on a limiting rod, one end of the limiting rod is fixedly connected with the outer wall of the return pipe, and a reset spring is sleeved on the limiting rod between the sleeve and the return pipe and located between the sleeve and the return pipe.
As a further aspect of the present invention: and a limit stop is fixedly arranged at one end of the limiting rod, which is far away from the return pipe.
As a further aspect of the present invention: and a filter screen is fixedly arranged in the collecting bottle.
As a further aspect of the present invention: the one end of catheter is equipped with the external screw thread, the one end of three-way valve is equipped with the screw hole, the external screw thread with the phase-match between the screw hole.
As a further aspect of the present invention: and a pipe connector is fixedly arranged at one end of the top of the collecting bottle, and the return pipe is in threaded connection with the pipe connector.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure can realize the mediation of back flow through the pull throughs, makes things convenient for the staff periodic to dredge to the back flow, increases the patency of back flow, makes the flush fluid backward flow not influenced, great increase patient's comfort level, avoid patient's secondary misery, and heating device can heat the flush fluid in the injection tube simultaneously, increases patient's comfort level.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural view of the middle dredging device of the present invention.
In the figure: 1. an injection tube; 2. an injection plug; 3. a push rod; 4. a liquid inlet pipe; 5. a three-way valve; 6. a urinary catheter; 7. a return pipe; 8. a first check valve; 9. a second one-way valve; 10. a collection bottle; 11. a corrugated telescopic rubber pipe; 12. pushing the plate; 13. a rack plate; 14. a gear; 15. a bearing housing; 16. a conveying screw; 17. fixing the rod; 18. heating the housing; 19. a heating block; 20. a temperature sensor; 21. a sleeve; 22. a limiting rod; 23. a return spring; 24. and (4) a filter screen.
Detailed Description
Referring to fig. 1-3, in an embodiment of the present invention, a bladder irrigation injection device includes an injection tube 1, an injection plug 2 is disposed inside the injection tube 1, a push rod 3 is fixedly disposed on one side of the injection plug 2, a liquid inlet is disposed on one side of the injection tube 1, a first control valve is disposed on the liquid inlet, so as to facilitate adding flushing liquid, and push the flushing liquid in the injection tube 1 to a liquid inlet pipe 4, and then a first check valve 8 is opened to enter the catheter 6 through a three-way valve 5, so as to enable the flushing liquid to enter the body of a patient, the liquid inlet pipe 4 is disposed at one end of the injection tube 1, a three-way valve 5 is disposed at one end of the liquid inlet pipe 4 away from the injection tube 1, the other two ends of the three-way valve 5 are respectively connected with the catheter 6 and a return pipe 7, the return pipe 7 can realize returning of the flushing, a first one-way valve 8 and a second one-way valve 9 are respectively arranged on the liquid inlet pipe 4 and the return pipe 7, the first one-way valve 8 prevents backflow flushing liquid from entering the liquid inlet pipe 4 to pollute the flushing liquid, meanwhile, the second one-way valve 9 prevents backflow of discharged flushing liquid, meanwhile, a second control valve is arranged on the return pipe 7 and above the second one-way valve 9, the effect of throttling the flushing liquid in the return pipe 7 can be realized, one end of the return pipe 7, which is far away from the three-way valve 5, is communicated with a collecting bottle 10, a dredging device is arranged inside the return pipe 7, a second control valve is arranged on the return pipe, and a heating device is sleeved on the outer wall of the injection cylinder 1;
in FIGS. 1 to 3: the dredging device comprises a corrugated telescopic rubber tube 11 communicated with one side of a return tube 7, extrusion is convenient to carry out, the rack plate 13 is driven to move, a push plate 12 is fixedly arranged at the other end of the corrugated telescopic rubber tube 11, a limiting rebound device is arranged at one side of the push plate 12, the rack plate 13 is fixedly arranged inside the corrugated telescopic rubber tube 11, a gear 14 is arranged at one end of the rack plate 13 and inside the return tube 7, the rack plate 13 is pushed to drive the rack plate 13 to be meshed with the gear 14, so that rotation of the gear 14 can be driven, rotation of a rotating rod can be realized, rotation of the rotating rod can be driven to drive a conveying screw rod 16, the conveying screw rod 16 can dredge blood clots, mucus and flushing fluid in the return tube 7, blockage of the blood clots and the mucus in the return tube 7 is avoided, the smoothness of the return tube 7 is greatly increased, and the rotating rod is arranged in the middle of, the bearing sleeves 15 are sleeved on the two sides of the gear 14 and located on the rotating rod, the conveying screw 16 is fixedly arranged on one side, away from the gear 14, of each bearing sleeve 15 and located on the rotating rod, one side of each bearing sleeve 15 is connected with the inner wall of the return pipe 7 through the fixed rod 17 and can support the rotating rod, and the rack plates 13 are meshed with the gear 14.
In fig. 1 and 2: heating device locates the heating shell 18 of 1 outside of injection tube including the cover, convenient placing to heating block 19, be equipped with the cavity between heating shell 18 and the injection tube 1, the inside of cavity is equipped with heating liquid, realize heating block 19 to heating liquid heating, the fixed heating block 19 that is equipped with of inner wall of heating shell 18, the fixed temperature sensor 20 that is equipped with in outside one side of injection tube 1, temperature sensor 20 can detect the temperature of heating liquid, it is higher to avoid the higher temperature that transmits on the flush fluid of temperature, avoid causing patient's discomfort, temperature sensor 20 and the fixed controller electric connection in the heating shell 18 outside, electric connection between controller and the heating block 19, when treating temperature sensor 20 and detecting the temperature arrival predetermined value, the heating of heating block will be informed to the controller.
In fig. 1 and 2: spacing device of rebounding is including fixed sleeve 21 of locating push pedal 12 edge one side, makes things convenient for being connected between gag lever post 22 and the push pedal 12, and on gag lever post 22 was located to sleeve 21 cover, gag lever post 22's one end and the outer wall fixed connection of back flow 7, and the cover was equipped with reset spring 23 between sleeve 21 and the back flow 7 and was located gag lever post 22, conveniently resets push pedal 12.
In fig. 1 and 2: the one end that back flow 7 was kept away from to gag lever post 22 is fixed to be equipped with limit stop, can play spacing effect to sleeve 21, avoids sleeve 21 to slide down from gag lever post 22, great increase the security of using.
In FIG. 2: a filter screen 24 is fixed inside the collection bottle 10 and can filter blood clots in the returned flushing fluid.
In fig. 1: the one end of catheter 6 is equipped with the external screw thread, and the one end of three-way valve 5 is equipped with the screw hole, and the external screw thread matches between the screw hole, makes things convenient for installation and the dismantlement between catheter 6 and the three-way valve 5.
In fig. 1 and 2: a pipe connector is fixedly arranged at one end of the top of the collecting bottle 10, the return pipe 7 is in threaded connection with the pipe connector, and the installation and the disassembly between the return pipe 7 and the collecting bottle 10 are increased.
The utility model discloses a theory of operation is: when the patient needs to be injected with the flushing fluid, the flushing fluid is added into the patient through the liquid inlet, then the first control valve on the liquid inlet is closed, the charging plug at one end of the heating shell 18 is electrically connected with an external municipal power supply, so that the heating block 19 is electrified, the temperature of the heating fluid rises, the surface of the injection tube is heated, the injection fluid inside the injection tube is heated, when the temperature sensor 20 detects that the temperature reaches a preset value, the controller stops heating the heating block, the pushing of the push rod 3 can realize that the flushing fluid enters the body of the patient through the catheter 6, when the pushing of the flushing fluid is stopped, the flushing fluid flows back to the return pipe 7 through the return pipe 7, the flushing fluid at the moment contains blood clots and mucus, and the normal flow of the flushing fluid is influenced by the mucus, thereby cause the jam of back flow, promote push pedal 12 this moment, push pedal 12's motion will drive the compression of the flexible rubber tube 11 of ripple, make the inside flush fluid of the flexible rubber tube 11 of ripple enter into the receiving flask 10, drive the motion of rack board 13 simultaneously, rack board 13 will promote the rotation of gear 14, the rotation of gear 14 will drive the bull stick and rotate, the bull stick rotates the rotation that will drive conveying screw 16, thereby with the clot, mucus and flush fluid carry in the receiving flask 10, thereby realize the mediation of back flow 7, make the circulation that back flow 7 can be normal, the device simple structure, make things convenient for the staff periodic to dredge to the back flow, increase the unobstructed nature of back flow, make the flush fluid not influenced backward flow, great increase patient's comfort level, avoid patient's secondary misery.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the present invention, the concept of replacing or changing with equal ones should be covered within the protection scope of the present invention.
Claims (7)
1. A bladder irrigation injection device comprising a syringe (1), characterized in that: an injection plug (2) is arranged in the injection tube (1), a push rod (3) is fixedly arranged on one side of the injection plug (2), a liquid inlet is arranged on one side of the injection tube (1), a first control valve is arranged on the liquid inlet, a liquid inlet pipe (4) is arranged at one end of the injection tube (1), a three-way valve (5) is arranged at one end, far away from the injection tube (1), of the liquid inlet pipe (4), the other two ends of the three-way valve (5) are respectively connected with a catheter (6) and a return pipe (7), a first one-way valve (8) and a second one-way valve (9) are respectively arranged on the liquid inlet pipe (4) and the return pipe (7), one end, far away from the three-way valve (5), of the return pipe (7) is communicated with a collecting bottle (10), a dredging device is arranged in the return pipe (7), and a second control valve, the outer wall of the injection tube (1) is sleeved with a heating device;
the dredging device comprises a corrugated telescopic rubber pipe (11) communicated with one side of the return pipe (7), a push plate (12) is fixedly arranged at the other end of the corrugated telescopic rubber pipe (11), a limiting and rebounding device is arranged at one side of the push plate (12), a rack plate (13) is fixedly arranged inside the corrugated telescopic rubber hose (11), a gear (14) is arranged at one end of the rack plate (13) and positioned inside the return pipe (7), a rotating rod penetrates through the middle of the gear (14), bearing sleeves (15) are sleeved on the two sides of the gear (14) and positioned on the rotating rod, a conveying screw rod (16) is fixedly arranged on one side of the bearing sleeve (15) far away from the gear (14) and positioned on the rotating rod, one side of the bearing sleeve (15) is connected with the inner wall of the return pipe (7) through a fixed rod (17), and the rack plate (13) is meshed with the gear (14).
2. The bladder irrigation injection device of claim 1 wherein: the heating device comprises a heating shell (18) sleeved outside the injection tube (1), a cavity is formed between the heating shell (18) and the injection tube (1), heating liquid is arranged inside the cavity, a heating block (19) is fixedly arranged on the inner wall of the heating shell (18), a temperature sensor (20) is fixedly arranged on one side of the outside of the injection tube (1), and the temperature sensor (20) is electrically connected with a controller fixed on the outer side of the heating shell (18).
3. The bladder irrigation injection device of claim 1 wherein: the limiting rebound device comprises a sleeve (21) fixedly arranged on one side of the edge of the push plate (12), the sleeve (21) is sleeved on a limiting rod (22), one end of the limiting rod (22) is fixedly connected with the outer wall of the return pipe (7), and a return spring (23) is sleeved between the sleeve (21) and the return pipe (7) and located on the limiting rod (22).
4. A bladder irrigation injection device according to claim 3 wherein: and a limit stop is fixedly arranged at one end of the limit rod (22) far away from the return pipe (7).
5. The bladder irrigation injection device of claim 1 wherein: a filter screen (24) is fixedly arranged in the collecting bottle (10).
6. The bladder irrigation injection device of claim 1 wherein: one end of the catheter (6) is provided with an external thread, one end of the three-way valve (5) is provided with a threaded hole, and the external thread is matched with the threaded hole.
7. The bladder irrigation injection device of claim 1 wherein: a pipe connector is fixedly arranged at one end of the top of the collecting bottle (10), and the return pipe (7) is in threaded connection with the pipe connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021900930.XU CN213251911U (en) | 2020-09-03 | 2020-09-03 | Bladder irrigation injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021900930.XU CN213251911U (en) | 2020-09-03 | 2020-09-03 | Bladder irrigation injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213251911U true CN213251911U (en) | 2021-05-25 |
Family
ID=75937605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021900930.XU Active CN213251911U (en) | 2020-09-03 | 2020-09-03 | Bladder irrigation injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213251911U (en) |
-
2020
- 2020-09-03 CN CN202021900930.XU patent/CN213251911U/en active Active
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| GR01 | Patent grant | ||
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