CN112843368A - Urinary tract anesthesia flushing device - Google Patents
Urinary tract anesthesia flushing device Download PDFInfo
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- CN112843368A CN112843368A CN202011644699.7A CN202011644699A CN112843368A CN 112843368 A CN112843368 A CN 112843368A CN 202011644699 A CN202011644699 A CN 202011644699A CN 112843368 A CN112843368 A CN 112843368A
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- Prior art keywords
- flushing
- urinary tract
- air bag
- sealed
- liquid
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- 238000011010 flushing procedure Methods 0.000 title claims abstract description 136
- 210000001635 urinary tract Anatomy 0.000 title claims abstract description 73
- 206010002091 Anaesthesia Diseases 0.000 title claims abstract description 40
- 230000037005 anaesthesia Effects 0.000 title claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 92
- 210000003708 urethra Anatomy 0.000 claims abstract description 25
- 230000003444 anaesthetic effect Effects 0.000 claims abstract description 11
- 239000012530 fluid Substances 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims description 35
- 238000007789 sealing Methods 0.000 claims description 32
- 238000003860 storage Methods 0.000 claims description 22
- 238000005086 pumping Methods 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 230000002262 irrigation Effects 0.000 claims description 11
- 238000003973 irrigation Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 239000000872 buffer Substances 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000036407 pain Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Images
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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0295—Cannula; Nozzles; Tips; their connection means with inflatable balloon
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0283—Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1078—Urinary tract
- A61M2210/1089—Urethra
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a urinary tract anesthesia flushing device which can form a sealed flushing channel by using a sealed air bag during flushing to avoid secondary anesthesia caused by the flushing fluid permeating into the deep part of a urethra along with the flushing anesthetic, and is characterized in that a flushing block is sleeved on one end of a fixed pipe, one end of the flushing block is a round table, the inclination of the inclined surface of the round table is 45 degrees, a plurality of groups of flushing holes are formed in one end of the flushing block, a liquid collecting cavity is formed in the interior of the flushing block, one end of a connecting pipe is arranged at the other end of the flushing block and is communicated with the liquid collecting cavity, a push handle is arranged at the other end of the connecting pipe, a liquid inlet pipe is arranged on the connecting pipe and is communicated with the interior of the connecting pipe, the sealed air bag is arranged at the other end of the fixed pipe, the sealed air bag is an arc-shaped air bag, a liquid storing cavity is formed on the concave surface of, and the other end of the fixed pipe is provided with a plurality of backflow holes.
Description
Technical Field
The invention discloses a urinary tract anesthesia flushing device, relates to a device capable of cleaning anesthetic of a urinary tract of a patient, and belongs to the field of medical instruments. In particular to a flushing device which can form a sealed flushing channel by using a sealed air bag during flushing and avoid the phenomenon that flushing liquid permeates into the deep part of the urethra along with flushed anesthetic to cause secondary anesthesia.
Background
In carrying out the relevant operation of urinary tract, in order to reduce patient's pain, can anesthesia to the urinary tract usually, then after the operation is accomplished in order to make patient contact anesthesia effect resume consciousness as early as possible and need wash the urinary tract of patient anesthesia, and current urinary tract anesthesia washing unit directly stretches into the urethra with the body that has the flushing hole when washing many times and washes, because there is the gap in stretching into end tip and urethra surrounding inner wall when washing, it flows to the urethra depths to lead to mixing the washing liquid seepage that has the anesthetic that washes away very easily, cause the secondary anesthesia and the urethra recontamination of urethra, make its washing clearance effect relatively poor, the patient still is difficult to the short time contact anesthesia effect after washing.
Notice No. CN208243837U discloses a uropoiesis surgery urinary tract anesthesia washing unit, including handle, fixed body, sealing washer one, activity body, sealing washer two, flushing pipe, flushing hole, check valve, flushing head, tip hole, filter screen, movable block, connecting block, gasket, nut, screw rod, spring, guide slot, cell body, end cover, valve and connector, it stretches into tip and lacks sealed shutoff structure when this urinary tract anesthesia washing unit washes, leads to the easy seepage flow of liquid that washes to the urinary tract depths and causes the secondary anesthesia.
Notice No. CN211675628U discloses a urinary tract anesthesia washing unit, including injection urceolus, backward flow inner tube and inner tube, right-hand member integrated into one piece has the injection tube to connect in the injection urceolus section of thick bamboo, the injection tube connects and clamps the connector, the connector clamps backward flow tube and connects, backward flow inner tube right-hand member integrated into one piece has the backward flow tube to connect, slidable mounting has the backward flow piston in the backward flow inner tube section of thick bamboo, the left end card dress backward flow push rod right-hand member of backward flow piston, this washing unit end department leakproofness is relatively poor when washing, and the flush fluid oozes to the urinary tract depths easily.
Disclosure of Invention
In order to improve the situation, the invention provides a urinary tract anesthesia flushing device, which can form a sealed flushing channel by using a sealed air bag during flushing and avoid the flushing fluid from penetrating into the deep part of the urethra along with the flushed anesthetic to cause secondary anesthesia.
The invention discloses a urinary tract anesthesia flushing device, which is realized by the following steps: the invention relates to a urinary tract anesthesia flushing device which comprises a push handle, a liquid inlet pipe, a connecting pipe, a flushing block, a fixed pipe, a sealed air bag, a press cap, a liquid pumping pipe, a backflow pipeline, a backflow hole, a sealed channel, a piston, a push rod, a liquid collecting cavity and a flushing hole, wherein the flushing block is sleeved on one end of the fixed pipe, one end of the flushing block is a round platform, the inclination of the inclined surface of the round platform is 45 degrees, a plurality of groups of flushing holes are formed in one end of the flushing block, the liquid collecting cavity is formed in the flushing block, one end of the connecting pipe is arranged on the other end of the flushing block and is communicated with the liquid collecting cavity, the push handle is arranged on the other end of the connecting pipe, the liquid inlet pipe is arranged on the connecting pipe and is communicated with the inside of the connecting pipe, the sealed air bag is arranged on the other end of the fixed pipe, the sealed air bag is an arc-, it has a plurality of backward flow holes to open on the fixed pipe other end, the backward flow hole is the reducing structure, and the diameter is steadilyd decrease to the inside direction of backflow pipeline, the one end and the stock solution chamber in backward flow hole are connected, and are linked together, the other end and the backflow pipeline in backward flow hole are connected, and are linked together, and the liquid suction pipe is arranged in one of fixed pipe and is served, and is linked together with backflow pipeline, and inside sealed passageway was arranged in to the push rod, and the pressure cap was arranged in one of push rod and is served, and is located the outside of sealed passageway, and the piston is arranged in on the other end of push rod, and is located inside the sealed passageway, open the bottom of sealed passageway has the intercommunic.
The invention also relates to a using method of the urinary tract anesthesia flushing device, which comprises the following steps:
1) inserting the sealed air bag on the other end of the fixed tube into the urethra to be flushed;
2) connecting a liquid inlet pipe with an external flushing system, and communicating a liquid pumping pipe with an external liquid pumping system;
3) the pressure cap is pushed to push the piston to slide in the sealed channel, so that the volume in the sealed channel is reduced, the gas in the sealed channel is pushed to the sealed air bag to gradually expand the air bag, the air bag is expanded to seal one end of the urinary tract, and the concave surface of the air bag forms a liquid storage cavity by matching with the urinary tract wall;
4) the flushing pump of the external flushing system is opened, flushing liquid enters a liquid collecting cavity in the flushing block through the liquid inlet pipe and the connecting pipe, and then the flushing liquid is sprayed and flushed by matching with a plurality of groups of flushing holes formed in the flushing block;
5) the working personnel push the flushing block to slide by the push handle so as to flush the urethra section by section;
6) the sealing air bag blocks the gathered flushing liquid to enable the flushing liquid to be positioned in the liquid storage cavity;
7) the external liquid pumping system pumps the inside of the backflow channel, so that flushing liquid in the liquid storage cavity is pumped out of the backflow channel through the backflow hole and is pumped out by the external liquid pumping system, sealed flushing of the urethra is formed, and flushing liquid mixed with anesthetic is prevented from flushing into the deep part of the urethra;
8) and finishing the washing operation.
Advantageous effects
Firstly, can form sealed washing channel when washing, avoid the flush fluid to cause the secondary anesthesia along with the anesthetic infiltration of washing off to urethra depths.
Secondly, the length of the urinary tract irrigation can be freely adjusted.
Thirdly, can in time retrieve the urinary tract flush fluid, avoid the flush fluid overflow all around.
Fourthly, the structure is simple, and the device is convenient and practical.
Fifthly, the cost is low, and the popularization is convenient.
Drawings
Fig. 1 is a schematic structural view of a urinary tract anesthesia flushing device of the present invention;
FIG. 2 is a schematic structural diagram of a sealing balloon of the urinary tract anesthesia irrigation device of the present invention;
FIG. 3 is a schematic structural diagram of an irrigation block of the urinary tract anesthesia irrigation device of the present invention;
FIG. 4 is a schematic diagram of the flushing hole of the urinary tract anesthesia flushing device of the present invention;
in the attached drawings
Wherein the method comprises the following steps: the device comprises a push handle (1), a liquid inlet pipe (2), a connecting pipe (3), a flushing block (4), a fixed pipe (5), a sealing air bag (6), a pressure cap (7), a liquid pumping pipe (8), a backflow pipeline (9), a backflow hole (10), a sealing channel (11), a piston (12), a push rod (13), a liquid collecting cavity (14) and a flushing hole (15)
The specific implementation mode is as follows:
the invention discloses a urinary tract anesthesia flushing device, which is realized by the following steps: the invention relates to a urinary tract anesthesia flushing device which comprises a push handle (1), a liquid inlet pipe (2), a connecting pipe (3), a flushing block (4), a fixed pipe (5), a sealing air bag (6), a pressing cap (7), a liquid pumping pipe (8), a backflow pipeline (9), a backflow hole (10), a sealing channel (11), a piston (12), a push rod (13), a liquid collecting cavity (14) and flushing holes (15), wherein the flushing block (4) is sleeved on one end of the fixed pipe (5), one end of the flushing block (4) is a circular truncated cone, the inclination of the inclined surface of the circular truncated cone is 45 degrees, a plurality of groups of flushing holes (15) are formed in one end of the flushing block (4), the liquid collecting cavity (14) is formed in the flushing block (4), one end of the connecting pipe (3) is arranged on the other end of the flushing block (4) and communicated with the liquid collecting cavity (14), the push handle (1) is arranged on the other end of the connecting pipe (3, the liquid inlet pipe (2) is arranged on the connecting pipe (3) and communicated with the inside of the connecting pipe (3), the sealing air bag (6) is arranged at the other end of the fixing pipe (5), the sealing air bag (6) is an arc-shaped air bag, a liquid storage cavity is formed by the concave surface of the sealing air bag (6), a backflow pipeline (9) and a sealing channel (11) are arranged inside the fixing pipe (5), a plurality of backflow holes (10) are formed at the other end of the fixing pipe (5), one end of each backflow hole (10) is connected with the liquid storage cavity and communicated with the liquid storage cavity, the other end of each backflow hole (10) is connected with the backflow pipeline (9) and communicated with the backflow pipeline, the liquid pumping pipe (8) is arranged at one end of the fixing pipe (5) and communicated with the backflow pipeline (9), the push rod (13) is arranged inside the sealing channel (11), the pressure cap (7) is arranged at one end of the push rod (13) and is positioned outside the sealing channel (, piston (12) are arranged on the other end of push rod (13), and are located inside sealed passageway (11), the bottom of sealed passageway (11) is opened has the intercommunicating pore, intercommunicating pore and sealed gasbag (6) inside are linked together, backward flow hole (10) are reducing structure, and the diameter is degressive to the direction of backflow pipeline (9) inside.
The invention also relates to a using method of the urinary tract anesthesia flushing device, which comprises the following steps:
1) inserting the sealing air bag (6) on the other end of the fixing tube (5) into the urethra to be flushed;
2) the liquid inlet pipe (2) is connected with an external flushing system, and the liquid pumping pipe (8) is communicated with an external liquid pumping system;
3) the pressing cap (7) is pushed to push the piston (12) to slide in the sealed channel (11), so that the volume of the sealed channel (11) is reduced, the gas in the sealed channel is pushed to the sealed air bag (6) to gradually expand the air bag, the air bag is unfolded to seal one end of the urinary tract, and the concave surface of the air bag is matched with the wall of the urinary tract to form a liquid storage cavity;
4) the washing pump of the external washing system is opened, washing liquid enters a liquid collecting cavity (14) inside a washing block (4) through a liquid inlet pipe (2) and a connecting pipe (3), and then is sprayed and washed by matching with a plurality of groups of washing holes (15) formed in the washing block (4), and because one end of the washing block (4) is of a circular truncated cone structure, the angles between the axes of the washing holes (15) and the washing block (4) are different, so that the washing liquid can be pushed to a sealing air bag (6) while the inner wall of a urinary tract is washed;
5) the working personnel push the washing block (4) to slide through the push handle (1) so as to wash the urethra section by section;
6) the sealing air bag (6) is used for blocking the gathered flushing liquid so as to enable the flushing liquid to be positioned in the liquid storage cavity;
7) the external liquid pumping system pumps the interior of the backflow channel, so that flushing liquid in the liquid storage cavity is pumped out of the backflow channel through the backflow hole (10) by the external liquid pumping system, sealed flushing of the urethra is formed, and flushing liquid mixed with anesthetic is prevented from flushing into the deep part of the urethra;
8) finishing the washing operation;
the sealed air bag (6) is unfolded, the edge of the sealed air bag is in contact with the inner wall of the urinary tract, the arc-shaped edge surface of the sealed air bag can guide the flushing agent on one hand, so that the flushing agent flows into the liquid storage cavity along the arc surface, and on the other hand, the contact area between the sealed air bag and the inner wall of the urinary tract can be reduced, so that the inner wall of the urinary tract is prevented from being scratched;
the backflow hole (10) is of a diameter-variable structure, and the diameter of the backflow hole is gradually reduced towards the direction inside the backflow pipeline (9), so that the backflow area of the backflow hole (10) to the scouring agent can be enlarged, and the pumping speed of the scouring agent is increased;
the sealing air bag (6) is designed to be an arc-shaped air bag, in an initial state, the sealing air bag (6) is contracted on the fixing tube (5) and is attached to the outer wall of the fixing tube (5), and is slowly unfolded along with the insertion of the fixing tube (5) into the urinary tract and the cooperation of the fixing tube and the piston (12), so that the air bag is prevented from being unfolded in the urinary tract to slide to cause damage to the inner wall of the urinary tract in the process of being inserted into the urinary tract;
the design that the pressure cap (7) is pushed to push the piston (12) to slide in the sealed channel (11) can gradually introduce gas in the sealed channel (11) into the sealed air bag (6) through the communication hole, so that the sealed air bag (6) gradually expands, then slowly contacts the inner wall of the urinary tract and is propped against the inner wall of the urinary tract, in the process, the pressure borne by the urinary tract gradually increases, the urinary tract buffers the pressure, and the phenomenon that the sealed air bag (6) instantaneously expands to cause instantaneous extrusion force to the inner wall of the urinary tract to cause damage of the urinary tract is avoided;
the inclination of the circular truncated cone inclined plane is 45 degrees, and the circular truncated cone inclined plane is matched with a flushing hole (15) at one end of the flushing block (4), so that a plurality of groups of flushing holes (15) can be divided into flushing holes (15) which are inclined by 45 degrees and parallel to the axis of the fixed pipe (5), the flushing holes (15) inclined by 45 degrees can flush the hole wall of the urinary tract, and the flushing holes (15) parallel to the axis of the fixed pipe (5) can fill flushing agent into the liquid storage cavity so as to immerse and flush the urinary tract at one end of the sealing air bag (6) by matching with the sliding of the flushing block (4);
the flushing block (4), the sealing air bag (6) and the backflow pipeline (9) are matched in design, when the flushing device is used, the flushing block (4) slides on the fixing pipe (5), the flushing hole (15) on the flushing block is matched to flush the inner wall of a urinary tract, the sealing air bag (6) is unfolded to form a liquid storage cavity, a flushed flushing agent is stored, the flushing agent is prevented from flushing into the deep part of the urinary tract, the backflow pipeline (9) is matched, the external liquid pumping system pumps the backflow channel, so that the flushing agent in the liquid storage cavity is pumped away through the backflow hole (10), and the circulating sealing flushing of the urinary tract is formed;
the purpose of forming a sealed flushing channel by utilizing the sealed air bag (6) during flushing is achieved, and the flushing liquid is prevented from permeating into the deep part of the urethra along with the flushed anesthetic to cause secondary anesthesia.
Claims (9)
1. The utility model provides a urinary tract anesthesia washing unit which characterized in that: the washing block is sleeved on one end of the fixed pipe, one end of the washing block is a circular truncated cone, a plurality of groups of washing holes are formed in one end of the washing block, the liquid collecting cavity is formed in the washing block, one end of the connecting pipe is arranged at the other end of the washing block and communicated with the liquid collecting cavity, the pushing handle is arranged at the other end of the connecting pipe, the liquid inlet pipe is arranged on the connecting pipe and communicated with the inside of the connecting pipe, the sealed air bag is arranged at the other end of the fixed pipe, the liquid storage cavity is formed in the concave surface of the sealed air bag, the backflow pipeline and the sealed channel are arranged in the fixed pipe, a plurality of backflow holes are formed in the other end of the fixed pipe, and one end of the backflow hole is connected with the liquid storage cavity, and be linked together, the other end in backward flow hole is connected with the return line, and is linked together, and the liquid suction pipe is arranged in one of fixed pipe and is served, and is linked together with the return line, and inside the sealed passageway was arranged in to the push rod, and the pressure cap was arranged in one of push rod and is served, and was located the outside of sealed passageway, and the piston was arranged in on the other end of push rod, and was located inside the sealed passageway, the bottom of sealed passageway is opened there is the intercommunicating pore, intercommunicating pore and sealed gasbag are inside to be.
2. The urinary tract anesthesia irrigation device of claim 1, wherein a sealed air bag is used to form a sealed irrigation channel during irrigation, so as to avoid the phenomenon that the irrigation fluid penetrates into the deep urethra along with the flushed anesthetic to cause secondary anesthesia.
3. The urinary tract anesthesia irrigation device according to claim 2, wherein the sealing air bag is deployed, the edge of the sealing air bag is in contact with the inner wall of the urinary tract, the arc-shaped edge surface of the sealing air bag can guide the flushing agent to enable the flushing agent to flow into the liquid storage cavity along the arc surface, and on the other hand, the contact area between the sealing air bag and the inner wall of the urinary tract can be reduced, so that the inner wall of the urinary tract is prevented from being scratched.
4. The urinary tract anesthesia irrigation device of claim 3, wherein said sealing balloon is an arc-shaped balloon.
5. The urinary tract anesthesia irrigation device of claim 1, wherein the inclination of the truncated cone inclined surface is 45 degrees.
6. The urinary tract anesthesia flushing device according to claim 1, characterized in that the design of pushing the pressing cap to push the piston to slide in the sealed channel can gradually introduce the gas in the sealed channel into the sealed air bag through the communication hole, so that the sealed air bag gradually expands, then slowly contacts the inner wall of the urinary tract and supports against the inner wall of the urinary tract, during the process, the pressure born by the urinary tract gradually increases, the urinary tract buffers the pressure, and the damage caused by the instantaneous extrusion force on the inner wall of the urinary tract due to the instantaneous expansion of the sealed air bag is avoided.
7. The urinary tract anesthesia flushing device according to claim 4, characterized in that the inclination of the circular truncated cone inclined surface is 45 degrees, and the circular truncated cone inclined surface is matched with the flushing holes at one end of the flushing block, so that the groups of flushing holes can be divided into the flushing holes inclined by 45 degrees and parallel to the axis of the fixed tube, the flushing holes inclined by 45 degrees can flush the hole wall of the urinary tract, and simultaneously the flushing block can slide, so that the urinary tract is flushed section by section, and the flushing holes parallel to the axis of the fixed tube can fill flushing agent into the liquid storage cavity, so that the urinary tract at one end of the sealed air bag is flushed by immersion.
8. The urinary tract anesthesia flushing device of claim 1, characterized in that the flushing block, the sealing air bag and the backflow pipeline are designed in a matching way, when in use, the flushing block slides on the fixing pipe, the flushing hole matched with the flushing block flushes the inner wall of the urinary tract, the sealing air bag is unfolded to form a liquid storage cavity, the flushed flushing agent is stored, the flushing agent is prevented from flushing into the deep part of the urethra, the backflow pipeline is matched, the external liquid pumping system pumps the backflow channel, so that the flushing agent in the liquid storage cavity is pumped away through the backflow hole, and the circulating sealing flushing of the urethra is formed.
9. A use method of a urinary tract anesthesia flushing device is characterized by comprising the following steps:
1) inserting the sealed air bag on the other end of the fixed tube into the urethra to be flushed;
2) connecting a liquid inlet pipe with an external flushing system, and communicating a liquid pumping pipe with an external liquid pumping system;
3) the pressure cap is pushed to push the piston to slide in the sealed channel, so that the volume in the sealed channel is reduced, the gas in the sealed channel is pushed to the sealed air bag to gradually expand the air bag, the air bag is expanded to seal one end of the urinary tract, and the concave surface of the air bag forms a liquid storage cavity by matching with the urinary tract wall;
4) the flushing pump of the external flushing system is opened, flushing liquid enters a liquid collecting cavity in the flushing block through the liquid inlet pipe and the connecting pipe, and then the flushing liquid is sprayed and flushed by matching with a plurality of groups of flushing holes formed in the flushing block;
5) the working personnel push the flushing block to slide by the push handle so as to flush the urethra section by section;
6) the sealing air bag blocks the gathered flushing liquid to enable the flushing liquid to be positioned in the liquid storage cavity;
7) the external liquid pumping system pumps the inside of the backflow channel, so that flushing liquid in the liquid storage cavity is pumped out of the backflow channel through the backflow hole and is pumped out by the external liquid pumping system, sealed flushing of the urethra is formed, and flushing liquid mixed with anesthetic is prevented from flushing into the deep part of the urethra;
8) and finishing the washing operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011644699.7A CN112843368A (en) | 2020-12-24 | 2020-12-24 | Urinary tract anesthesia flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011644699.7A CN112843368A (en) | 2020-12-24 | 2020-12-24 | Urinary tract anesthesia flushing device |
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| Publication Number | Publication Date |
|---|---|
| CN112843368A true CN112843368A (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011644699.7A Pending CN112843368A (en) | 2020-12-24 | 2020-12-24 | Urinary tract anesthesia flushing device |
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| CN (1) | CN112843368A (en) |
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Application publication date: 20210528 |