CN215351068U - Automatic extrusion pull throughs of drainage tube - Google Patents
Automatic extrusion pull throughs of drainage tube Download PDFInfo
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- CN215351068U CN215351068U CN202121767108.5U CN202121767108U CN215351068U CN 215351068 U CN215351068 U CN 215351068U CN 202121767108 U CN202121767108 U CN 202121767108U CN 215351068 U CN215351068 U CN 215351068U
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- 238000001125 extrusion Methods 0.000 title claims abstract description 156
- 238000005096 rolling process Methods 0.000 claims abstract description 50
- 238000009434 installation Methods 0.000 claims description 27
- 230000000694 effects Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 2
- 206010018833 Haematocoele Diseases 0.000 description 1
- 208000005873 Hematocele Diseases 0.000 description 1
- 241000521257 Hydrops Species 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 208000002151 Pleural effusion Diseases 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 201000004920 hematocele of tunica vaginalis testis Diseases 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 210000003281 pleural cavity Anatomy 0.000 description 1
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Abstract
The utility model discloses an automatic extrusion dredging device for a drainage tube, which comprises a shell, an inlet extrusion closing device, an outlet extrusion closing device, a rolling extrusion device, an operation keyboard and a control unit, wherein the inlet extrusion closing device is symmetrically arranged at the upper end of the inner part of the shell, the outlet extrusion closing device is symmetrically arranged at the lower end of the inner part of the shell, the rolling extrusion device is symmetrically arranged in the shell, the control unit is arranged in the shell, the operation keyboard is arranged on the shell, the operation keyboard is connected with the control unit through a wire harness, and the control unit is respectively connected with the inlet extrusion closing device, the outlet extrusion closing device and the rolling extrusion device through the wire harness. The hospital cost is increased, the labor intensity of medical staff is reduced, and the medical resources are saved.
Description
Technical Field
The utility model relates to a medical appliance, in particular to an automatic squeezing and dredging device for a drainage tube.
Background
Because of the treatment needs, many patients need to keep somewhere pericardial drainage clinically, pleural cavity drainage, drainage tubes such as abdominal cavity drainage, drainage hematocele, the hydrops, reach the treatment purpose, consequently, it is unobstructed to keep the drainage tube to be the nursing problem that the nurse needs extra care after the drainage, consequently, need regularly artifical extrusion drainage tube to detect and keep the drainage unobstructed every day, at present, clinical common way is that the right hand is held between the fingers in distance intubate department 10 ~ 15cm, twine in the middle finger 5 circles along drainage bag end, make the pipeline be in the flat state of collapsing, the distal end drainage tube is held between the fingers to the left hand, loosen the right hand, the drainage tube restores and causes the intracavity negative pressure of official, loosen the left hand and make pleural effusion flow in the drainage bag, repeatedly operable when necessary. However, the clinical care work is busy, and after partial drainage, patients need to get out of bed for activities in an early stage and are often out of wards, so that the drainage tube is difficult to be extruded timely and effectively.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art and provides an automatic squeezing and dredging device for a drainage tube.
An automatic extrusion dredging device for a drainage tube comprises a shell, an inlet extrusion closing device, an outlet extrusion closing device, a rolling extrusion device, an operating keyboard and a control unit, wherein the inlet extrusion closing device is symmetrically arranged at the upper end inside the shell, the outlet extrusion closing device is symmetrically arranged at the lower end inside the shell, the rolling extrusion device is symmetrically arranged in the shell, the control unit is arranged in the shell, the operating keyboard is arranged on the shell, the operating keyboard is connected with the control unit through a wire harness, and the control unit is respectively connected with the inlet extrusion closing device, the outlet extrusion closing device and the rolling extrusion device through the wire harness;
specifically, the circulation interval time of the rolling extrusion device can be set through operating the keyboard and the control unit, when the rolling extrusion device moves downwards, the rolling extrusion device extrudes the drainage tube, the inlet extrudes the sealing device to act to extrude and seal the drainage tube at the inlet, the outlet extrudes the sealing device to open, so that the drainage tube at the outlet is in an unblocked state, when the rolling extrusion device moves upwards, the rolling extrusion device does not extrude the drainage tube, the outlet extrudes the sealing device to act to extrude and seal the drainage tube at the outlet, the inlet extrudes the sealing device to open, so that the drainage tube at the inlet is in an unblocked state, and when the rolling extrusion device moves to an initial position, the outlet extrudes the sealing device to open, so that the rolling extrusion device completes a working cycle;
the rolling extrusion device comprises a third electric push rod, a connecting frame, an extrusion wheel support, an adjusting nut, a buffer spring, an extrusion wheel installation shaft, a third electric push rod installation frame, a rack, a gear installation shaft, a driving motor installation frame and a driving motor, wherein the third electric push rod installation frame is arranged in a shell in a sliding mode, the gear is installed on the third electric push rod installation frame through the rotation of the gear installation shaft, the rack is fixedly arranged on the inner side wall of the shell, the gear is meshed with the rack, the driving motor is fixedly installed on the third electric push rod installation frame through the driving motor installation frame, a driving motor spindle is connected with the gear installation shaft, the driving motor spindle is coaxial with the gear installation shaft, the driving motor drives the gear to rotate through the gear installation shaft, the third electric push rod is arranged on the third electric push rod installation frame, the connecting frame is arranged at the front end of a third electric push rod, the extrusion wheel support is arranged on the connecting frame in a sliding mode, a buffer spring is arranged between the extrusion wheel bracket and the connecting frame, an adjusting nut is arranged at the tail end of the extrusion wheel bracket, and the extrusion wheel is rotatably arranged on the extrusion wheel bracket through a gear mounting shaft;
guide rods are symmetrically arranged on the third electric push rod mounting frame;
the shell comprises a first shell, a second shell, a third shell, a cover plate, a fixing bolt and a hook, wherein the second shell and the third shell are symmetrically arranged on the first shell;
the first shell is provided with a first long circular groove and a second long circular groove, the second shell is provided with a third long circular groove, the third shell is provided with a fourth long circular groove, the first long circular groove corresponds to the fourth long circular groove, the second long circular groove corresponds to the third long circular groove, and the first long circular groove, the second long circular groove, the third long circular groove and the fourth long circular groove are matched with the guide rod for use, so that a guide effect is achieved on the third electric push rod mounting frame;
the inlet extrusion closing device comprises a first extrusion block, a first electric push rod and a first support, the first electric push rod is fixedly arranged at the upper end inside the shell through the first support, the first extrusion block is arranged on a movable rod of the first electric push rod, and the first electric push rod can push the first extrusion block to do linear motion;
the outlet extrusion closing device comprises a second extrusion block, a second electric push rod and a second support, the second electric push rod is fixedly arranged at the lower end inside the shell through the second support, the second extrusion block is arranged on a movable rod of the second electric push rod, and the second electric push rod can push the second extrusion block to do linear motion;
the control unit comprises a storage battery, a control module and a protective cover, the storage battery is connected with the control module through a wire harness, and the control module is connected with the inlet extrusion sealing device, the outlet extrusion sealing device, the rolling extrusion device and the operation keyboard through the wire harness;
specifically, a programmable memory is arranged in the control module, and the control module can be programmed by a PLC.
The working principle and the process of the utility model are as follows:
when in use, the medical staff takes out the device, unscrews the fixing bolt, takes off the cover plate, installs the drainage tube into the device, covers the cover plate, screws the fixing bolt, installs the drainage tube into the shell, sets the working time interval of the rolling extrusion device through the operation keyboard, can set the rolling extrusion device to reciprocate once every minute, the time interval can be set freely, when the rolling extrusion device starts to work, the control unit sends an instruction to the third electric push rod, the third electric push rod extends forwards, the third electric push rod drives the connecting frame, the extrusion wheel bracket and the extrusion wheel to move forwards, as the rolling extrusion device is symmetrically arranged in the shell, the extrusion wheels moving in opposite directions simultaneously produce extrusion effect on the drainage tube, and the buffer spring is arranged between the extrusion wheel bracket and the connecting frame for preventing the extrusion wheel from producing overlarge pressure on the drainage tube, the drainage tube can not be recovered to the original state, the drainage tube is protected, the control unit simultaneously sends an instruction to the inlet extrusion closing device, the first electric push rod pushes the first extrusion block to move forwards, the first extrusion block moving in opposite directions seals the inlet of the drainage tube, the control unit sends a forward rotation instruction to the driving motor, the driving motor drives the gear to rotate, the gear is meshed with the rack, the whole rolling extrusion device moves downwards under the matching action of the gear and the rack, the extrusion wheel performs rolling extrusion on the drainage tube, the outlet extrusion closing device is in an open state at the moment, when the rolling extrusion device moves to a specified position, the control unit sends an instruction to the third electric push rod, the third electric push rod retracts backwards, the third electric push rod drives the connecting frame, the extrusion wheel support and the extrusion wheel to move backwards, and the control unit sends an instruction to the outlet extrusion closing device, the second electric push rod pushes the second extrusion block to move forwards, the second extrusion blocks moving in opposite directions seal the inlet and the outlet of the drainage tube, the control unit sends an instruction to the inlet extrusion sealing device, the first electric push rod pushes the first extrusion block to move backwards, the inlet of the drainage tube is opened, the control unit sends a reverse instruction to the driving motor, the driving motor drives the gear to rotate reversely, the gear is meshed with the rack, under the action of the matching of the gear and the rack, the whole rolling extrusion device moves upwards, at the moment, the extrusion wheel does not roll and extrude the drainage tube, when the rolling extrusion device moves to the initial position, the control unit sends an instruction to the outlet extrusion closing device, the second electric push rod drives the second extrusion block to move backwards, the inlet and the outlet of the drainage tube are opened, and at the moment, the rolling extrusion device completes one working cycle, namely, one-time extrusion dredging operation is completed on the drainage tube.
The utility model has the beneficial effects that:
the utility model has the advantages of small structure, portability, convenient fixation, simple operation, safety and reliability. The utility model can effectively extrude the drainage tube at any place and time, ensures the smoothness of the drainage tube, and avoids the problems of increased pain of patients, delayed treatment, increased hospitalization cost and the like caused by repeated dredging of the drainage tube due to blockage of the drainage tube, even pipeline replacement and the like. Meanwhile, the labor intensity of medical staff is reduced, medical resources are saved, and the method is suitable for wide popularization and application.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is an internal structural view of the present invention;
FIG. 5 is an internal structural view of the present invention;
FIG. 6 is an internal structural view of the present invention;
FIG. 7 is an internal structural view of the present invention;
FIG. 8 is a schematic perspective view of the present invention;
fig. 9 is a perspective view of the present invention.
Detailed Description
Referring to fig. 1 to 9, an automatic squeezing and dredging device for a drainage tube comprises a shell 1, an inlet squeezing and sealing device 2, an outlet squeezing and sealing device 3, a rolling squeezing device 4, an operating keyboard 5 and a control unit 6, wherein the inlet squeezing and sealing device 2 is symmetrically arranged at the upper end inside the shell 1, the outlet squeezing and sealing device 3 is symmetrically arranged at the lower end inside the shell 1, the rolling squeezing device 4 is symmetrically arranged inside the shell 1, the control unit 6 is arranged inside the shell 1, the operating keyboard 5 is arranged on the shell 1, the operating keyboard 5 is connected with the control unit 6 through a wire harness, and the control unit 6 is respectively connected with the inlet squeezing and sealing device 2, the outlet squeezing and sealing device 3 and the rolling squeezing device 4 through the wire harness;
in particular, the cycle interval of the scroll compressor 4 can be set by operating the keyboard 5 and the control unit 6, when the rolling extrusion device 4 moves downwards, the rolling extrusion device 4 extrudes the drainage tube 7 at the moment, the inlet extrusion closing device 2 acts to extrude and close the drainage tube 7 at the inlet, the outlet extrusion closing device 3 is opened to ensure that the drainage tube 7 at the outlet is in a smooth state, when the rolling extrusion device 4 moves upwards, the rolling extrusion device 4 does not extrude the drainage tube 7, the outlet extrusion closing device 3 acts to extrude and close the drainage tube 7 at the outlet, the inlet extrusion closing device 2 is opened to ensure that the drainage tube 7 at the inlet is in a smooth state, when the rolling extrusion device 4 moves to the initial position, the outlet extrusion closing device 3 is opened to enable the drainage tube 7 at the outlet to be in a smooth state, so that the rolling extrusion device 4 completes a working cycle;
the rolling extrusion device 4 comprises a third electric push rod 41, a connecting frame 42, an extrusion wheel support 43, an adjusting nut 44, a buffer spring 45, an extrusion wheel 46, an extrusion wheel mounting shaft 47, a third electric push rod mounting frame 48, a rack 49, a gear 410, a gear mounting shaft 411, a driving motor mounting frame 412 and a driving motor 413, wherein the third electric push rod mounting frame 48 is arranged in the shell 1 in a sliding manner, the gear 410 is rotatably arranged on the third electric push rod mounting frame 48 through the gear mounting shaft 411, the rack 49 is fixedly arranged on the inner side wall of the shell 1, the gear 410 is meshed with the rack 49, the driving motor 413 is fixedly arranged on the third electric push rod mounting frame 48 through the driving motor mounting frame 412, a main shaft of the driving motor 413 is connected with the gear mounting shaft 411, a main shaft of the driving motor 413 is coaxial with the gear mounting shaft 411, the driving motor 413 drives the gear 410 to rotate through the gear mounting shaft 411, the third electric push rod 41 is arranged on the third electric push rod mounting frame 48, the front end of the movable rod of the third electric push rod 41 is provided with a connecting frame 42, the connecting frame 42 is provided with an extrusion wheel bracket 43 in a sliding manner, a buffer spring 45 is arranged between the extrusion wheel bracket 43 and the connecting frame 42, the tail end of the extrusion wheel bracket 43 is provided with an adjusting nut 44, and an extrusion wheel 46 is rotatably arranged on the extrusion wheel bracket 43 through a gear mounting shaft 411;
the third electric push rod mounting rack 48 is symmetrically provided with guide rods 481;
the shell 1 comprises a first shell 11, a second shell 12, a third shell 13, a cover plate 14, a fixing bolt 15 and a hook 16, wherein the second shell 12 and the third shell 13 are symmetrically arranged on the first shell 11, the cover plate 14 is detachably arranged on the second shell 12 and the third shell 13 through the fixing bolt 15, and the hook 16 is arranged on the first shell 11;
the first shell 11 is provided with a first long circular groove 111 and a second long circular groove 112, the second shell 12 is provided with a third long circular groove 121, the third shell 13 is provided with a fourth long circular groove 121, the first long circular groove 111 corresponds to the fourth long circular groove 121, the second long circular groove 112 corresponds to the third long circular groove 121, and the first long circular groove 111, the second long circular groove 112, the third long circular groove 121, the fourth long circular groove 121 are matched with the guide rod 481 for use, so that the third electric push rod mounting rack 48 is guided;
the inlet extrusion closing device 2 comprises a first extrusion block 21, a first electric push rod 22 and a first support 23, the first electric push rod 22 is fixedly arranged at the upper end inside the shell 1 through the first support 23, the first extrusion block 21 is arranged on a movable rod of the first electric push rod 22, and the first electric push rod 22 can push the first extrusion block 21 to do linear motion;
the outlet extrusion closing device 3 comprises a second extrusion block 31, a second electric push rod 32 and a second support 33, the second electric push rod 32 is fixedly arranged at the lower end inside the shell 1 through the second support 33, the second extrusion block 31 is arranged on a movable rod of the second electric push rod 32, and the second electric push rod 32 can push the second extrusion block 31 to do linear motion;
the control unit 6 comprises a storage battery 61, a control module 62 and a protective cover 63, the storage battery 61 is connected with the control module 62 through a wiring harness, and the control module 62 is connected with the inlet extrusion closing device 2, the outlet extrusion closing device 3, the rolling extrusion device 4 and the operation keyboard 5 through the wiring harness;
specifically, the control module 62 is provided with a programmable memory therein, and the control module 62 can be programmed by a PLC.
The working principle and the process of the utility model are as follows:
referring to fig. 1 to 9, in use, a medical worker takes out the device, unscrews the fixing bolt 15, removes the cover plate 14, installs the drainage tube 7 into the device, covers the cover plate 14, screws the fixing bolt 15, installs the drainage tube 7 into the housing 1, sets the working time interval of the rolling extrusion device 4 through the operation keyboard 5, can set the rolling extrusion device 4 to reciprocate once every 30 minutes, the time interval can be set freely, when the rolling extrusion device 4 starts to work, the control unit 6 sends an instruction to the third electric push rod 41, the third electric push rod 41 extends forwards, the third electric push rod 41 drives the connecting frame 42, the extrusion wheel bracket 43 and the extrusion wheel 46 to move forwards, because the rolling extrusion device 4 is symmetrically arranged in the housing 1, the extrusion wheels 46 moving in opposite directions simultaneously extrude the drainage tube 7, a buffer spring 45 is arranged between the squeezing wheel support 43 and the connecting frame 42 to prevent the squeezing wheel 46 from generating excessive pressure on the drainage tube 7, so that the drainage tube 7 cannot be restored to the original state, the drainage tube 7 is protected, the control unit 6 simultaneously sends an instruction to the inlet squeezing and sealing device 2, the first electric push rod 22 pushes the first squeezing block 21 to move forward, the first squeezing blocks 21 moving in opposite directions seal the inlet of the drainage tube 7, the control unit 6 sends a forward rotation instruction to the driving motor 413, the driving motor 413 drives the gear 410 to rotate, the gear 410 is meshed with the rack 49, under the matching action of the gear 410 and the rack 49, the whole rolling and squeezing device 4 moves downward, the squeezing wheel 46 rolls and squeezes the drainage tube 7, the outlet squeezing and sealing device 3 is in an open state, when the rolling and squeezing device 4 moves to a specified position, the control unit 6 sends an instruction to the third electric push rod 41, the third electric push rod 41 retracts backwards, the third electric push rod 41 drives the connecting frame 42, the squeezing wheel bracket 43 and the squeezing wheel 46 to move backwards, the control unit 6 sends an instruction to the outlet squeezing and sealing device 3, the second electric push rod 32 pushes the second squeezing block 31 to move forwards, the second squeezing block 31 moving in opposite directions seals the inlet and the outlet of the drainage tube 7, the control unit 6 sends an instruction to the inlet squeezing and sealing device 2, the first electric push rod 22 pushes the first squeezing block 21 to move backwards, the inlet of the drainage tube 7 is opened, the control unit 6 sends a reverse rotation instruction to the driving motor 413, the driving motor 413 drives the gear 410 to rotate reversely, the gear 410 is meshed with the rack 49, under the matching action of the gear 410 and the rack 49, the whole rolling squeezing device 4 moves upwards, at the moment, the squeezing wheel 46 does not roll and squeeze the drainage tube 7, when the rolling squeezing device 4 moves to an initial position, the control unit 6 sends an instruction to the outlet extrusion closing device 3, the second electric push rod 32 drives the second extrusion block 31 to move backwards, the inlet and the outlet of the drainage tube 7 are opened, and at the moment, the rolling extrusion device 4 completes one working cycle, namely, one extrusion dredging operation is completed on the drainage tube 7.
Claims (4)
1. The utility model provides an automatic extrusion pull throughs of drainage tube which characterized in that: the device comprises a shell (1), an inlet extrusion closing device (2), an outlet extrusion closing device (3), a rolling extrusion device (4), an operation keyboard (5) and a control unit (6), wherein the inlet extrusion closing device (2) is symmetrically arranged at the upper end inside the shell (1), the outlet extrusion closing device (3) is symmetrically arranged at the lower end inside the shell (1), the rolling extrusion device (4) is symmetrically arranged in the shell (1), the control unit (6) is arranged in the shell (1), the operation keyboard (5) is arranged on the shell (1), the operation keyboard (5) is connected with the control unit (6) through a wire harness, and the control unit (6) is respectively connected with the inlet extrusion closing device (2), the outlet extrusion closing device (3) and the rolling extrusion device (4) through the wire harness;
the rolling extrusion device (4) comprises a third electric push rod (41), a connecting frame (42), an extrusion wheel support (43), an adjusting nut (44), a buffer spring (45), an extrusion wheel (46), an extrusion wheel installation shaft (47), a third electric push rod installation frame (48), a rack (49), a gear (410), a gear installation shaft (411), a driving motor installation frame (412) and a driving motor (413), wherein the third electric push rod installation frame (48) is arranged in the shell (1) in a sliding mode, the gear (410) is rotatably installed on the third electric push rod installation frame (48) through the gear installation shaft (411), the rack (49) is fixedly arranged on the inner side wall of the shell (1), the gear (410) is meshed with the rack (49), the driving motor (413) is fixedly installed on the third electric push rod (48) through the driving motor installation frame (412), a main shaft of the driving motor installation frame (413) is connected with the gear installation shaft (411), the main shaft of the driving motor (413) is coaxial with the gear installation shaft (411), the driving motor (413) drives the gear (410) to rotate through the gear installation shaft (411), the third electric push rod (41) is arranged on the third electric push rod installation frame (48), the front end of the movable rod of the third electric push rod (41) is provided with a connecting frame (42), the connecting frame (42) is provided with an extrusion wheel support (43) in a sliding mode, a buffer spring (45) is arranged between the extrusion wheel support (43) and the connecting frame (42), the tail end of the extrusion wheel support (43) is provided with an adjusting nut (44), and the extrusion wheel (46) is rotatably arranged on the extrusion wheel support (43) through the gear installation shaft (411);
guide rods (481) are symmetrically arranged on the third electric push rod mounting rack (48);
the shell (1) comprises a first shell (11), a second shell (12), a third shell (13), a cover plate (14), a fixing bolt (15) and a hook (16), wherein the second shell (12) and the third shell (13) are symmetrically arranged on the first shell (11), the cover plate (14) is detachably arranged on the second shell (12) and the third shell (13) through the fixing bolt (15), and the hook (16) is arranged on the first shell (11);
the first shell (11) is provided with a first long circular groove (111) and a second long circular groove (112), the second shell (12) is provided with a third long circular groove (121), the third shell (13) is provided with a fourth long circular groove (131), the first long circular groove (111) corresponds to the fourth long circular groove (131), the second long circular groove (112) corresponds to the third long circular groove (121), and the first long circular groove (111), the second long circular groove (112), the third long circular groove (121) and the fourth long circular groove (131) are matched with the guide rod (481) for use, so that a guide effect is achieved on the third electric push rod mounting rack (48).
2. The automatic extrusion dredging device for the drainage tube, according to claim 1, is characterized in that: the inlet extrusion closing device (2) comprises a first extrusion block (21), a first electric push rod (22) and a first support (23), the first electric push rod (22) is fixedly arranged at the upper end inside the shell (1) through the first support (23), the first extrusion block (21) is arranged on a movable rod of the first electric push rod (22), and the first electric push rod (22) can push the first extrusion block (21) to do linear motion.
3. The automatic extrusion dredging device for the drainage tube, according to claim 1, is characterized in that: the outlet extrusion closing device (3) comprises a second extrusion block (31), a second electric push rod (32) and a second support (33), the second electric push rod (32) is fixedly arranged at the lower end inside the shell (1) through the second support (33), the second extrusion block (31) is arranged on a movable rod of the second electric push rod (32), and the second electric push rod (32) can push the second extrusion block (31) to do linear motion.
4. The automatic extrusion dredging device for the drainage tube, according to claim 1, is characterized in that: the control unit (6) comprises a storage battery (61), a control module (62) and a protective cover (63), the storage battery (61) is connected with the control module (62) through a wiring harness, and the control module (62) is connected with the inlet extrusion closing device (2), the outlet extrusion closing device (3), the rolling extrusion device (4) and the operation keyboard (5) through the wiring harness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121767108.5U CN215351068U (en) | 2021-07-31 | 2021-07-31 | Automatic extrusion pull throughs of drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121767108.5U CN215351068U (en) | 2021-07-31 | 2021-07-31 | Automatic extrusion pull throughs of drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215351068U true CN215351068U (en) | 2021-12-31 |
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ID=79613401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121767108.5U Active CN215351068U (en) | 2021-07-31 | 2021-07-31 | Automatic extrusion pull throughs of drainage tube |
Country Status (1)
| Country | Link |
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| CN (1) | CN215351068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392405A (en) * | 2022-01-20 | 2022-04-26 | 吉林大学 | Thoracic cavity closed drainage device for nursing in department of respiration |
| CN117959509A (en) * | 2024-03-29 | 2024-05-03 | 江西中医药大学附属医院 | Ascites drainage device |
-
2021
- 2021-07-31 CN CN202121767108.5U patent/CN215351068U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114392405A (en) * | 2022-01-20 | 2022-04-26 | 吉林大学 | Thoracic cavity closed drainage device for nursing in department of respiration |
| CN117959509A (en) * | 2024-03-29 | 2024-05-03 | 江西中医药大学附属医院 | Ascites drainage device |
| CN117959509B (en) * | 2024-03-29 | 2024-06-11 | 江西中医药大学附属医院 | Ascites drainage device |
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