CN112755257A - Postoperative drainage device for nursing - Google Patents
Postoperative drainage device for nursing Download PDFInfo
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- CN112755257A CN112755257A CN202011633715.2A CN202011633715A CN112755257A CN 112755257 A CN112755257 A CN 112755257A CN 202011633715 A CN202011633715 A CN 202011633715A CN 112755257 A CN112755257 A CN 112755257A
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- flow guide
- liquid
- cavity
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- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
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- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M2025/0253—Holding devices, e.g. on the body where the catheter is attached by straps, bands or the like secured by adhesives
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- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
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Abstract
The invention discloses a postoperative drainage device for nursing, and particularly relates to the field of medical instruments. According to the invention, through the matching use of the adjusting part and the liquid storage parts, when a certain amount of tissue fluid in the liquid storage bag reaches, only one new liquid storage part is needed to be taken and connected with the second flow guide pipe through the liquid receiving cylinder, the main body column is rotated by the adjusting shifting piece, the diversion hole corresponds to the second flow guide channel in position, newly generated tissue fluid can flow to the second flow guide channel along the rotating column through the drainage pipe and is gathered in the second fluid gathering cavity, and then the second fluid gathering cavity is gathered by the second flow guide pipe and conveyed to the newly taken liquid storage part for gathering, so that the liquid storage part which contains a certain amount of tissue fluid can be separated from the first flow guide pipe, and the occurrence of drainage fluid exosmosis can be avoided.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a postoperative drainage device for nursing.
Background
The drainage itself is a foreign body, which is left in the body for a long time, and there is a possibility that infection occurs around the drainage. Therefore, the drainage gauze placed in the wound cavity should be replaced every day, and the local part should be strictly disinfected. The drainage tube placed in the body is not easy to replace and is generally kept for several days according to the treatment needs. The clinical surgical drainage tubes have various types, some are used for catheterization, and some are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection and influence on wound healing. When applying the drainage tube to the patient, care is taken: the novel drainage tube has the advantages that the pipeline of the drainage tube is kept unobstructed, observation is paid attention at any time, compression and twisting are avoided, and the drainage tube is bent into an angle so as to avoid influence on drainage. The drainage tube is fixed to avoid displacement and separation; when the drainage tube is applied, the position of the drainage bottle is required to be noticed and cannot be higher than the plane of the mouth of the patient cannula. When the patient is moved, the drainage tube is clamped firstly; when the drainage liquid exceeds half of the bottle body, the drainage liquid is poured to prevent the counter-current pollution caused by the high liquid level; the cleanliness of the contact parts of various drainage tubes and the wound or the mucous membrane is kept to prevent infection; and fourthly, recording the drainage color, the properties and the quantity, and timely reporting to a doctor.
When using, current drainage device uses for a long time because of its needs, and the drainage liquid that needs patient/attendant to the bottle in the period need be emptyd, changed, can take place the drainage during this period and hold the cavity period of liquid, causes drainage liquid easily excessive or circulate not smooth scheduling problem, the going on of drainage nursing of the postoperative of being not convenient for.
Disclosure of Invention
In order to overcome the above defects in the prior art, an embodiment of the present invention provides a postoperative drainage device for nursing, and the technical problems to be solved by the present invention are: how to relieve the vacuum period generated during the drainage treatment and the dumping and avoid the problem of the exosmosis of the drainage liquid.
In order to achieve the purpose, the invention provides the following technical scheme: a postoperative drainage device for nursing comprises a drainage tube and a fixing sticker, wherein an adjusting piece is detachably and movably arranged at one end of the drainage tube, which is far away from the fixing sticker, and a liquid storage piece is detachably and movably arranged at one end of the adjusting piece, which is far away from the drainage tube;
the adjusting part comprises a main body cylinder, an adjusting cavity, a first liquid gathering cavity and a second liquid gathering cavity are arranged in the main body cylinder, the adjusting cavity, the first liquid gathering cavity and the second liquid gathering cavity are relatively independent, a first guide flow channel and a second guide flow channel are arranged on the outer side of the adjusting cavity, the first guide flow channel penetrates through the adjusting cavity and is connected with the first liquid gathering cavity, the second guide flow channel penetrates through the adjusting cavity and is connected with the second liquid gathering cavity, a first guide pipe and a second guide pipe are fixedly arranged at the bottom of the main body cylinder, the top end of the first guide pipe is connected with the first liquid gathering cavity, the top end of the second guide pipe is connected with the second liquid gathering cavity, and a rotating column is arranged in the adjusting cavity;
the rotating column comprises a main body column, the main body column is arranged in a hollow mode, a connecting column is fixedly arranged at the center of the top end of the main body column, adjusting shifting pieces are fixedly arranged on the outer walls of two sides of the connecting column, an installation groove is formed between the connecting column and a cavity of the main body column, a plurality of shunting holes are symmetrically and uniformly arranged on two sides of the main body column, and the shunting holes are linearly arranged;
the liquid storage part comprises a liquid storage bag, one end of the liquid storage bag is fixedly provided with a liquid receiving cylinder, the liquid receiving cylinder is arranged in a hollow mode and is connected with an inner cavity of the liquid storage bag, two sides of the liquid storage bag are both fixedly provided with connecting plates, and one side, far away from the liquid storage bag, of each connecting plate is fixedly provided with a pressing part;
the pressing piece comprises a first main body frame and a second main body frame, and a return spring is fixedly arranged between the first main body frame and the second main body frame.
In a preferred embodiment, the number of the first flow guide channel and the second flow guide channel is two, and the two first flow guide channels and the two second flow guide channels are arranged symmetrically and alternately.
In a preferred embodiment, the bottom ends of the first flow guide pipe and the second flow guide pipe are both fixedly provided with connecting caps, the inner wall of each connecting cap and the outer wall of the liquid receiving cylinder are both provided with threads, the connecting caps are in threaded connection with the liquid receiving cylinders, and the number of the liquid storage parts is at least two.
In a preferred embodiment, the outer diameter of the main body column is equal to the inner diameter of the adjusting cavity, and the drainage tube is inserted into the mounting groove.
In a preferred embodiment, the first body frame and the second body frame are both arranged in an "H" shape, the width of the first body frame and the width of the second body frame are both greater than the width of the connecting plate, and the length of the first body frame and the length of the second body frame are both less than the length of the connecting plate.
In a preferred embodiment, the drainage tube, the regulating member and the reservoir bag are made of medical plastic material, and the minimum contraction length of the return spring is equal to the sum of the thicknesses of the two connecting plates.
In a preferred embodiment, the second flow guide channel is arranged at the position of the first liquid gathering cavity and is in a tubular column shape, and the second flow guide channel is not communicated with the first liquid gathering cavity.
In a preferred embodiment, the connection part of the fixing paste and the drainage tube is provided with a through hole, and one side of the fixing paste is provided with an adhesive surface.
The invention has the technical effects and advantages that:
1. the invention uses the matching of the adjusting piece and a plurality of liquid storage pieces, tissue fluid generated at the knife edge waits for the drainage to be conveyed into the inner cavity of the main body column through the drainage tube, then flows to the first flow guide channel through the diversion hole and is gathered in the first liquid gathering cavity, then the adjusting piece is discharged through the first flow guide tube and is collected into the liquid storage piece, when the tissue fluid in the liquid storage bag reaches a certain amount, only another new liquid storage piece is needed to be taken to be connected with the second flow guide tube through the liquid receiving cylinder, the main body column is rotated by the adjusting shifting sheet, the diversion hole corresponds to the position of the second flow guide channel, the newly generated tissue fluid can flow to the second flow guide channel along the rotating column through the drainage tube and is gathered in the second liquid gathering cavity, then the second flow guide tube gathers the tissue fluid in the second liquid gathering cavity and conveys the newly taken liquid storage piece to gather, and the liquid storage piece which holds a certain amount of tissue fluid can be separated from the first flow guide tube, the drainage liquid can be poured and cleaned repeatedly, the drainage liquid can be collected without a hollow period in the postoperative drainage treatment process, the drainage liquid is prevented from leaking outwards, the operation is simple, and medical staff or patients can replace the drainage liquid independently;
2. the invention uses the matching of the pressing piece and the liquid storage bag, when a user replaces a new liquid storage piece, the user needs to press the first main body frame and the second main body frame firstly, thereby shortening the length of the reset spring, discharging redundant air in the liquid storage bag from the liquid receiving barrel through the extrusion of the connecting plate, then keeping the liquid storage bag in a shriveled state, connecting the liquid receiving barrel with the first guide pipe or the second guide pipe, and driving the two connecting plates to generate an acting force for enlarging the distance due to the resilience force of the reset spring, thereby enabling the liquid storage bag to generate an acting force for enlarging and stretching the space, and during the period, the liquid storage bag can generate a certain negative suction force through the communication effect of the first guide pipe/the second guide pipe and the adjusting cavity, thereby ensuring that generated viscous tissue liquid can smoothly enter the liquid storage bag through the drainage pipe for storage, and effectively avoiding the occurrence of the blocking condition of the shunt holes due to slow flowing of the viscous tissue liquid, the continuous and efficient use effect of the device is ensured.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic longitudinal sectional structure of the adjusting member of the present invention.
Fig. 3 is a schematic diagram of the transverse cross-sectional structure of the main body cylinder of the present invention.
FIG. 4 is a schematic view of a spin column according to the present invention.
Fig. 5 is a schematic view of a reservoir of the present invention.
FIG. 6 is an enlarged view of the portion A of FIG. 5 according to the present invention.
Fig. 7 is a schematic view of the pressing member of the present invention.
The reference signs are: the device comprises a drainage tube 1, a fixing paste 2, an adjusting piece 3, a main body barrel 31, an adjusting cavity 32, a first liquid gathering cavity 33, a second liquid gathering cavity 34, a first flow guide channel 35, a second flow guide channel 36, a first flow guide tube 37, a second flow guide tube 38, a rotating column 39, a main body column 391, a connecting column 392, an adjusting shifting piece 393, a mounting groove 394, a flow splitting hole 395, a liquid storage piece 4, a liquid storage bag 41, a liquid receiving barrel 42, a connecting plate 43, a pressing piece 44, a first main body frame 441, a second main body frame 442 and a return spring 443.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a postoperative drainage device for nursing, which comprises a drainage tube 1 and a fixing paste 2, wherein an adjusting piece 3 is detachably and movably arranged at one end of the drainage tube 1, which is far away from the fixing paste 2, and a liquid storage piece 4 is detachably and movably arranged at one end of the adjusting piece 3, which is far away from the drainage tube 1;
the adjusting part 3 comprises a main body cylinder 31, an adjusting cavity 32, a first liquid gathering cavity 33 and a second liquid gathering cavity 34 are arranged in the main body cylinder 31, the adjusting cavity 32, the first liquid gathering cavity 33 and the second liquid gathering cavity 34 are relatively independent, a first guide channel 35 and a second guide channel 36 are arranged on the outer side of the adjusting cavity 32, the first guide channel 35 penetrates through the adjusting cavity 32 and is connected with the first liquid gathering cavity 33, the second guide channel 36 penetrates through the adjusting cavity 32 and is connected with the second liquid gathering cavity 34, a first guide pipe 37 and a second guide pipe 38 are fixedly arranged at the bottom of the main body cylinder 31, the top end of the first guide pipe 37 is connected with the first liquid gathering cavity 33, the top end of the second guide pipe 38 is connected with the second liquid gathering cavity 34, and a rotating column 39 is arranged in the adjusting cavity 32;
the rotating column 39 comprises a main body column 391, the main body column 391 is hollow, a connecting column 392 is fixedly arranged at the center of the top end of the main body column 391, adjusting shifting pieces 393 are fixedly arranged on the outer walls of the two sides of the connecting column 392, an installation groove 394 is arranged between the connecting column 392 and the cavity of the main body column 391, a plurality of shunting holes 395 are symmetrically and uniformly arranged on the two sides of the main body column 391, and the shunting holes 395 are linearly arranged.
The number of the first flow guide channel 35 and the second flow guide channel 36 is two, the two first flow guide channels 35 and the two second flow guide channels 36 are symmetrically arranged in a staggered manner, the bottom ends of the first flow guide tube 37 and the second flow guide tube 38 are fixedly provided with connecting caps, the inner wall of each connecting cap and the outer wall of the liquid receiving cylinder 42 are provided with threads, the connecting caps are in threaded connection with the liquid receiving cylinders 42, the number of the liquid storage parts 4 is at least two, the outer diameter of the main body column 391 is equal to the inner diameter of the adjusting cavity 32, the drainage tube 1 is inserted into the mounting groove 394, the drainage tube 1, the adjusting part 3 and the liquid storage bag 41 are all made of medical plastic materials, the minimum contraction length of the reset spring 443 is equal to the sum of the thicknesses of the two connecting plates 43, the second flow guide channel 36 is arranged at the position of the first liquid collecting cavity 33 and is in a tubular shape, and the second flow guide channel is, the connection part of the fixing paste 2 and the drainage tube 1 is provided with an opening, and one side of the fixing paste 2 is provided with an adhesive surface.
As shown in fig. 1 to 5, the embodiment specifically is as follows: medical personnel firstly connect the liquid receiving cylinder 42 with the corresponding connecting cap of the first guide tube 37 by screw thread, then insert the end of the drainage tube 1 far away from the fixing sticker 2 with the mounting groove 394, then insert the other end of the drainage tube 1 into the operation place to fix the relative position of the knife edge and the drainage tube 1 by the fixing sticker 2 and medical gauze, during which, the tissue fluid generated at the knife edge waits for the drainage object to be conveyed to the inner cavity of the main body column 391 by the drainage tube 1, then flows to the first flow guide channel 35 by the flow distribution hole 395 and is gathered in the first liquid gathering cavity 33, then is discharged from the adjusting part 3 by the first guide tube 37 and is collected into the liquid storage part 4, when the tissue fluid in the liquid storage bag 41 reaches a certain amount, only needs to take another new liquid storage part 4 to be connected with the second flow guide tube 38 by the liquid receiving cylinder 42, and the main body column 391 is rotated by the adjusting shifting sheet 393, so that the flow distribution hole 395 corresponds to the position of, newly generated tissue fluid can flow to the second flow guide channel 36 along the rotating column 39 through the drainage tube 1 and is gathered in the second fluid cavity 34, then the tissue fluid is gathered in the second fluid cavity 34 by the second flow guide tube 38 and is conveyed to the newly replaced fluid storage part 4 for gathering, the fluid storage part 4 which contains a certain amount of tissue fluid can be separated from the first flow guide tube 37, and pouring and cleaning are carried out, and the operation is repeated, so that no drainage fluid in a hollow period can be collected in the postoperative drainage treatment process.
The liquid storage part 4 comprises a liquid storage bag 41, one end of the liquid storage bag 41 is fixedly provided with a liquid receiving cylinder 42, the liquid receiving cylinder 42 is arranged in a hollow manner and is connected with the inner cavity of the liquid storage bag 41, two sides of the liquid storage bag 41 are both fixedly provided with connecting plates 43, and one side of each connecting plate 43, which is far away from the liquid storage bag 41, is fixedly provided with a pressing part 44;
the pressing member 44 includes a first body frame 441 and a second body frame 442, a return spring 443 is fixedly arranged between the first body frame 441 and the second body frame 442, the first body frame 441 and the second body frame 442 are both set in an "H" shape, the widths of the first body frame 441 and the second body frame 442 are both greater than the width of the connecting plate 43, and the lengths of the first body frame 441 and the second body frame 442 are both less than the length of the connecting plate 43;
as shown in fig. 1 and fig. 5 to 7, the embodiment specifically is: when a user replaces a new liquid storage part 4, the user needs to press the first body frame 441 and the second body frame 442 first, so as to shorten the length of the return spring 443, the excess air in the liquid storage bag 41 is discharged from the liquid receiving cylinder 42 by the extrusion of the connecting plate 43, then the liquid receiving cylinder 42 is connected with the first guide tube 37 or the second guide tube 38 in the shriveled state of the liquid storage bag 41, the two connecting plates 43 are driven to generate the acting force of expanding the distance due to the resilience force of the return spring 443, so that the liquid storage bag 41 generates a space expanding and stretching acting force, during the period, the suction force can be communicated with the adjustment cavity 32 through the first guide tube 37/the second guide tube 38, so as to generate a certain negative suction force, the generated viscous tissue fluid can be ensured to smoothly enter the liquid storage bag 41 through the drainage tube 1 for storage, and the blocking of the shunt hole 395 caused by the slow flow of the viscous tissue fluid can be effectively avoided, the continuous and efficient use effect of the device is ensured.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a postoperative drainage device is used in nursing, includes drainage tube (1) and fixed subsides (2), its characterized in that: an adjusting piece (3) is detachably and movably arranged at one end of the drainage tube (1) far away from the fixed sticker (2), and a liquid storage piece (4) is detachably and movably arranged at one end of the adjusting piece (3) far away from the drainage tube (1);
the adjusting part (3) comprises a main body cylinder (31), an adjusting cavity (32), a first liquid gathering cavity (33) and a second liquid gathering cavity (34) are arranged inside the main body cylinder (31), the adjusting cavity (32), the first liquid gathering cavity (33) and the second liquid gathering cavity (34) are relatively independent, a first flow guide channel (35) and a second flow guide channel (36) are arranged outside the adjusting cavity (32), the first flow guide channel (35) penetrates through the adjusting cavity (32) to be connected with the first liquid gathering cavity (33), the second flow guide channel (36) penetrates through the adjusting cavity (32) to be connected with the second liquid gathering cavity (34), a first flow guide pipe (37) and a second flow guide pipe (38) are fixedly arranged at the bottom of the main body cylinder (31), the top end of the first flow guide pipe (37) is connected with the first liquid gathering cavity (33), and the top end of the second flow guide pipe (38) is connected with the second liquid gathering cavity (34), a rotating column (39) is arranged in the adjusting cavity (32);
the rotating column (39) comprises a main body column (391), the main body column (391) is arranged in a hollow mode, a connecting column (392) is fixedly arranged at the center of the top end of the main body column (391), adjusting shifting pieces (393) are fixedly arranged on the outer walls of the two sides of the connecting column (392), an installation groove (394) is formed between the connecting column (392) and the cavity of the main body column (391), a plurality of shunting holes (395) are symmetrically and uniformly arranged on the two sides of the main body column (391), and the shunting holes (395) are arranged in a straight line;
the liquid storage part (4) comprises a liquid storage bag (41), one end of the liquid storage bag (41) is fixedly provided with a liquid receiving cylinder (42), the liquid receiving cylinder (42) is arranged in a hollow mode and is connected with the inner cavity of the liquid storage bag (41), two sides of the liquid storage bag (41) are respectively and fixedly provided with a connecting plate (43), and one side, far away from the liquid storage bag (41), of each connecting plate (43) is fixedly provided with a pressing part (44);
the pressing piece (44) comprises a first body frame (441) and a second body frame (442), and a return spring (443) is fixedly arranged between the first body frame (441) and the second body frame (442).
2. The postoperative drainage device for care according to claim 1, wherein: the number of the first flow guide channels (35) and the number of the second flow guide channels (36) are two, and the first flow guide channels (35) and the second flow guide channels (36) are symmetrically arranged in a staggered mode.
3. The postoperative drainage device for care according to claim 1, wherein: first honeycomb duct (37) and second honeycomb duct (38) bottom are all fixed and are equipped with the connection cap, connect the cap inner wall and connect a liquid section of thick bamboo (42) outer wall all to be equipped with the screw thread, connect the cap and connect a liquid section of thick bamboo (42) threaded connection, the quantity of stock solution spare (4) sets up to two at least.
4. The postoperative drainage device for care according to claim 1, wherein: the outer diameter of the main body column (391) is equal to the inner diameter of the adjusting cavity (32), and the drainage tube (1) is inserted in the mounting groove (394).
5. The postoperative drainage device for care according to claim 1, wherein: the first body frame (441) and the second body frame (442) are both arranged in an H shape, the width of the first body frame (441) and the width of the second body frame (442) are both larger than the width of the connecting plate (43), and the length of the first body frame (441) and the length of the second body frame (442) are both smaller than the length of the connecting plate (43).
6. The postoperative drainage device for care according to claim 1, wherein: the drainage tube (1), the adjusting piece (3) and the liquid storage bag (41) are all made of medical plastic materials, and the minimum contraction length of the return spring (443) is equal to the sum of the thicknesses of the two connecting plates (43).
7. The postoperative drainage device for care according to claim 1, wherein: the second flow guide channel (36) is arranged at the position of the first liquid gathering cavity (33) and is in a tubular column shape, and the second flow guide channel is not communicated with the first liquid gathering cavity (33).
8. The postoperative drainage device for care according to claim 1, wherein: an opening is formed in the joint of the fixing paste (2) and the drainage tube (1), and an adhesive surface is arranged on one side of the fixing paste (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011633715.2A CN112755257A (en) | 2020-12-31 | 2020-12-31 | Postoperative drainage device for nursing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011633715.2A CN112755257A (en) | 2020-12-31 | 2020-12-31 | Postoperative drainage device for nursing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112755257A true CN112755257A (en) | 2021-05-07 |
Family
ID=75697949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011633715.2A Withdrawn CN112755257A (en) | 2020-12-31 | 2020-12-31 | Postoperative drainage device for nursing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112755257A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109200361A (en) * | 2018-10-31 | 2019-01-15 | 重庆市中医院 | drainage device for cerebral hemorrhage |
| CN208678005U (en) * | 2017-10-24 | 2019-04-02 | 张蕴蕴 | A kind of oncology drainage device |
| CN209019556U (en) * | 2018-08-07 | 2019-06-25 | 遵义医学院附属医院 | A kind of peritoneal dialysis drainage device |
| CN210904288U (en) * | 2019-07-31 | 2020-07-03 | 安徽诺普康医疗器械有限公司 | Urine drainage device convenient to sample |
| CN210992121U (en) * | 2019-11-19 | 2020-07-14 | 郑州儿童医院 | Drainage device for child critical nursing |
| CN111569168A (en) * | 2020-06-01 | 2020-08-25 | 常州市第二人民医院 | Neurosurgery craniocerebral postoperative care drainage device |
-
2020
- 2020-12-31 CN CN202011633715.2A patent/CN112755257A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208678005U (en) * | 2017-10-24 | 2019-04-02 | 张蕴蕴 | A kind of oncology drainage device |
| CN209019556U (en) * | 2018-08-07 | 2019-06-25 | 遵义医学院附属医院 | A kind of peritoneal dialysis drainage device |
| CN109200361A (en) * | 2018-10-31 | 2019-01-15 | 重庆市中医院 | drainage device for cerebral hemorrhage |
| CN210904288U (en) * | 2019-07-31 | 2020-07-03 | 安徽诺普康医疗器械有限公司 | Urine drainage device convenient to sample |
| CN210992121U (en) * | 2019-11-19 | 2020-07-14 | 郑州儿童医院 | Drainage device for child critical nursing |
| CN111569168A (en) * | 2020-06-01 | 2020-08-25 | 常州市第二人民医院 | Neurosurgery craniocerebral postoperative care drainage device |
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Application publication date: 20210507 |
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