CN219230877U - Improved structure of negative pressure drainage device - Google Patents
Improved structure of negative pressure drainage device Download PDFInfo
- Publication number
- CN219230877U CN219230877U CN202222017946.1U CN202222017946U CN219230877U CN 219230877 U CN219230877 U CN 219230877U CN 202222017946 U CN202222017946 U CN 202222017946U CN 219230877 U CN219230877 U CN 219230877U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- adjusting
- plate
- drainage device
- improved structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000001105 regulatory effect Effects 0.000 claims description 34
- 230000004087 circulation Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 230000006872 improvement Effects 0.000 claims description 2
- 239000011148 porous material Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 3
- 230000006978 adaptation Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 description 13
- 238000007789 sealing Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 206010063560 Excessive granulation tissue Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001126 granulation tissue Anatomy 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Images
Abstract
The utility model discloses an improved structure of a negative pressure drainage device, which comprises a bottom plate and a top plate, wherein the middle part of the upper end of the top plate is communicated with a drainage tube body, the outer surface of the drainage tube body is provided with a flow velocity control ball, the inside of the flow velocity control ball is rotatably provided with an adjusting plate, the outer surface of the adjusting plate is provided with a plurality of flow holes at the position corresponding to the drainage tube body, one side of the outer surface of the flow velocity control ball is fixedly provided with an adjusting box, the inside of the adjusting box is rotatably provided with a gear I at the position corresponding to the adjusting plate, and one side of the adjusting box is provided with an adjusting rod in a threaded manner.
Description
Technical Field
The utility model relates to a negative pressure drainage device, in particular to an improved structure of the negative pressure drainage device.
Background
The therapy can accelerate blood circulation of wound surface, remarkably promote new blood vessel to enter wound surface, stimulate growth of granulation tissue, fully drain, relieve edema, reduce pollution, inhibit bacterial growth, and directly accelerate wound surface healing.
In the medical field, the patient can use the negative pressure drainage ware to drain to the surface of a wound after the operation is accomplished more, however, current negative pressure drainage ware still has following defect:
1. the current negative pressure drainage device can rapidly regulate the drainage speed when the operation wound surface of a patient is drained, and when the regulated structure is stable, the patient is not aware of the phenomenon, the flow speed is changed, and the drainage effect is affected;
2. when the existing negative pressure drainage device is used for drainage of a wound of a patient, negative pressure is formed in the negative pressure drainage device mostly through deformation of the negative pressure drainage device, but the negative pressure in the negative pressure drainage device cannot be controlled according to the age of the patient.
Disclosure of Invention
The utility model aims to provide an improved structure of a negative pressure drainage device, which aims to solve the problems that the drainage speed can be quickly adjusted, and the structural stability after adjustment is common and the negative pressure inside the negative pressure drainage device can not be controlled according to the age of a patient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an improvement structure of negative pressure drainage ware, includes bottom plate and roof, the upper end middle part UNICOM of roof has the drainage tube body, and the surface of drainage tube body is provided with the velocity of flow control ball, and the inside rotation of velocity of flow control ball installs the regulating plate, the surface of regulating plate is located and has seted up a plurality of flow holes with the corresponding department of drainage tube body, surface one side of velocity of flow control ball is fixed with the regulating box, the inside of regulating box is located and rotates with the corresponding department of regulating plate and install gear one, a side screw thread of regulating box is installed and is adjusted the pole, and the one end of adjusting the pole is fixed with gear two.
As a preferable technical scheme of the utility model, the regulating plate is of a bowl-shaped structure and is matched with the flow velocity control ball.
As a preferable technical scheme of the utility model, the pore diameters of the flow holes are the same, and the regulating plate and the flow rate control ball are both made of transparent acrylic materials.
As a preferable technical scheme of the utility model, one end of the first gear is fixedly connected with one end of the adjusting plate, the second gear is in meshing connection with the first gear, and the adjusting rod is in threaded connection with the adjusting box.
As a preferable technical scheme of the utility model, a negative pressure cavity is arranged between the bottom plate and the top plate, the negative pressure cavity is made of elastic plastic, fixed blocks are fixed on two sides of the outer surface of the bottom plate, and sliding rods are fixed on the upper surface of the fixed blocks.
As a preferable technical scheme of the utility model, sliding blocks are fixed on two sides of the outer surface of the top plate at positions corresponding to the fixed blocks, the sliding rods are in sliding connection with the sliding blocks, and adjusting screw sleeves are arranged at the upper ends of the outer surfaces of the sliding rods in a threaded manner.
As a preferable technical scheme of the utility model, a liquid outlet is connected on one side of the upper surface of the top plate in a penetrating way, a connecting belt is arranged on one side of the upper surface of the bottom plate, which is positioned on the liquid outlet, and a plugging block is arranged at the lower part of one end of the connecting belt and is matched with the liquid outlet.
Compared with the prior art, the utility model has the beneficial effects that:
1. when a patient is drained, the adjusting rod is driven to rotate with the screw thread of the adjusting box by rotating the adjusting rod according to the needs of the patient, the gear II can be driven to rotate in a meshing way with the gear I, the adjusting plate can be driven to rotate, the circulation hole with the corresponding aperture is rotated to the position corresponding to the drainage tube body, after the circulation hole is observed to be aligned with the drainage tube body through the flow rate control ball and the adjusting plate, the flow rate of liquid accumulation of the patient can be adjusted, and after the adjustment is finished, the change of the flow rate cannot be caused due to unintentional touching of the patient, and the treatment of the patient is affected.
2. According to the utility model, after the collection of the accumulated liquid in the negative pressure cavity is completed, the negative pressure cavity is compressed by pressing the bottom plate and the top plate, the accumulated liquid in the negative pressure cavity can be discharged from the liquid outlet, the plugging block is covered, then the bottom plate and the top plate are loosened, the sliding block can be driven to slide upwards along the sliding rod under the elastic action of the negative pressure cavity, the negative pressure can be formed in the negative pressure cavity, meanwhile, the position of the sliding block on the outer surface of the sliding rod can be adjusted by rotating the adjusting screw sleeve, and the expansion height of the negative pressure cavity can be adjusted, so that the negative pressure in the negative pressure cavity is controlled, and the use requirements of patients of different ages are met.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model at a flow control ball;
fig. 3 is an enlarged view of the utility model at a in fig. 2.
In the figure: 1. a bottom plate; 11. a top plate; 12. a negative pressure cavity; 13. a fixed block; 14. a sliding block; 15. a slide bar; 16. adjusting the screw sleeve; 2. a drainage tube body; 21. a flow rate control ball; 22. an adjusting plate; 23. a flow hole; 24. an adjustment box; 25. a first gear; 26. a second gear; 27. an adjusting rod; 3. a liquid outlet; 31. a connecting belt; 32. and (5) plugging the block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution of an improved structure of a negative pressure drainage device:
embodiment one:
according to the improved structure of the negative pressure drainage device shown in fig. 1, fig. 2 and fig. 3, the negative pressure drainage device comprises a bottom plate 1 and a top plate 11, the middle part of the upper end of the top plate 11 is communicated with a drainage tube body 2, the outer surface of the drainage tube body 2 is provided with a flow rate control ball 21, the inside of the flow rate control ball 21 is rotatably provided with a regulating plate 22, the outer surface of the regulating plate 22 is provided with a plurality of flow holes 23 corresponding to the drainage tube body 2, one side of the outer surface of the flow rate control ball 21 is fixedly provided with a regulating box 24, the inside of the regulating box 24 is rotatably provided with a gear one 25 corresponding to the regulating plate 22, one side of the regulating box 24 is provided with a regulating rod 27 in a threaded manner, one end of the regulating rod 27 is fixedly provided with a gear two 26, the regulating plate 22 is of a bowl-shaped mounting structure, the regulating plate 22 is matched with the flow rate control ball 21, after the flow rate control ball 21 and the regulating plate 22 are aligned with the drainage tube body 2, the flow rate of a patient can be regulated through the flow rate control ball 21, the regulating speed control after the regulating plate 22 is regulated by observing the flow rate of the patient's accumulated liquid, the flow rate of the patient can be realized, the regulating the flow rate after the regulating is more stable, the regulating is free from the patient, the patient is influenced by unintentional touching, the patient, the regulating the flow rate, the regulating plate is connected with the regulating plate 21 and the regulating plate 21 is provided with the transparent gear one end 25 as a transparent gear one end 25 is connected with one end with the regulating plate 25 through the regulating gear 25.
When the negative pressure drainage device is used, a patient can rotate the adjusting rod 27 according to the needs of the patient, the adjusting rod 27 and the adjusting box 24 are driven to rotate by rotating the adjusting rod 27, the gear II 26 and the gear I25 can be driven to rotate in a meshing manner, the adjusting plate 22 can be driven to rotate, the circulation hole 23 with the corresponding aperture is rotated to the position corresponding to the drainage tube body 2, and the flow rate of liquid accumulation of the patient can be adjusted after the circulation hole 23 is observed to be aligned with the drainage tube body 2 through the flow rate control ball 21 and the adjusting plate 22.
Embodiment two:
on the basis of the first embodiment, as shown in fig. 1, a negative pressure cavity 12 is jointly arranged between a bottom plate 1 and a top plate 11, the negative pressure cavity 12 is made of elastic plastic materials, fixing blocks 13 are fixed on two sides of the outer surface of the bottom plate 1, sliding rods 15 are fixed on the upper surface of the fixing blocks 13, sliding blocks 14 are fixed on two sides of the outer surface of the top plate 11 at positions corresponding to the fixing blocks 13, the sliding rods 15 are in sliding connection with the sliding blocks 14, an adjusting screw sleeve 16 is arranged at the upper end of the outer surface of each sliding rod 15 in a threaded mode, the unfolding height of the negative pressure cavity 12 can be adjusted through adjusting the outer surface positions of the sliding blocks 14, accordingly negative pressure in the negative pressure cavity 12 is controlled, the use requirements of patients of different ages are met, a drain outlet 3 is connected to one side of the upper surface of the top plate 11 in a penetrating mode, a connecting band 31 is arranged on one side of the upper surface of the bottom plate 1, a sealing block 32 is arranged on one side of the drain outlet 3, and the sealing block 32 is matched with the drain outlet 3.
When the negative pressure drainage device is specifically used, after the collection of the accumulated liquid in the negative pressure cavity 12 is completed, the negative pressure cavity 12 is compressed by pressing the bottom plate 1 and the top plate 11, the accumulated liquid in the negative pressure cavity 12 can be discharged from the liquid outlet 3, the sealing block 32 is covered, then the bottom plate 1 and the top plate 11 are loosened, the sliding block 14 can be driven to slide upwards along the sliding rod 15 under the elastic action of the negative pressure cavity 12, negative pressure can be formed in the negative pressure cavity 12, meanwhile, the position of the sliding block 14 on the outer surface of the sliding rod 15 can be adjusted by rotating the adjusting screw sleeve 16, the unfolding height of the negative pressure cavity 12 can be adjusted, and accordingly the negative pressure in the negative pressure cavity 12 is controlled.
In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an improvement structure of negative pressure drainage ware, includes bottom plate (1) and roof (11), its characterized in that: the drainage tube is characterized in that the drainage tube body (2) is communicated with the middle of the upper end of the top plate (11), the flow rate control ball (21) is arranged on the outer surface of the drainage tube body (2), the adjusting plate (22) is rotatably arranged in the flow rate control ball (21), a plurality of flow holes (23) are formed in the outer surface of the adjusting plate (22) at positions corresponding to the drainage tube body (2), an adjusting box (24) is fixed on one side of the outer surface of the flow rate control ball (21), a first gear (25) is rotatably arranged in the position corresponding to the adjusting plate (22) in the inner portion of the adjusting box (24), an adjusting rod (27) is mounted on one side surface of the adjusting box (24) through threads, and a second gear (26) is fixed at one end of the adjusting rod (27).
2. The improved structure of the negative pressure drainage device according to claim 1, wherein: the adjusting plate (22) is of a bowl-shaped structure, and the adjusting plate (22) is matched with the flow speed control ball (21).
3. The improved structure of the negative pressure drainage device according to claim 1, wherein: the pore diameters of the circulation holes (23) are the same, and the regulating plate (22) and the flow rate control ball (21) are made of transparent acrylic materials.
4. The improved structure of the negative pressure drainage device according to claim 1, wherein: one end of the first gear (25) is fixedly connected with one end of the adjusting plate (22), the second gear (26) is in meshing connection with the first gear (25), and the adjusting rod (27) is in threaded connection with the adjusting box (24).
5. The improved structure of the negative pressure drainage device according to claim 1, wherein: negative pressure cavity (12) are arranged between the bottom plate (1) and the top plate (11), the negative pressure cavity (12) is made of elastic plastic, fixed blocks (13) are fixed on two sides of the outer surface of the bottom plate (1), and sliding rods (15) are fixed on the upper surface of the fixed blocks (13).
6. The improved structure of the negative pressure drainage device according to claim 5, wherein: the two sides of the outer surface of the top plate (11) are fixed with sliding blocks (14) at positions corresponding to the fixed blocks (13), the sliding rods (15) are in sliding connection with the sliding blocks (14), and adjusting screw sleeves (16) are arranged at the upper ends of the outer surfaces of the sliding rods (15) in a threaded mode.
7. The improved structure of the negative pressure drainage device according to claim 1, wherein: the upper surface one side of roof (11) link up and is connected with leakage fluid dram (3), the upper surface of bottom plate (1) is provided with connecting band (31) in one side of leakage fluid dram (3), and the one end lower part of connecting band (31) is provided with shutoff piece (32), shutoff piece (32) and leakage fluid dram (3) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222017946.1U CN219230877U (en) | 2022-08-02 | 2022-08-02 | Improved structure of negative pressure drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222017946.1U CN219230877U (en) | 2022-08-02 | 2022-08-02 | Improved structure of negative pressure drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219230877U true CN219230877U (en) | 2023-06-23 |
Family
ID=86810860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222017946.1U Active CN219230877U (en) | 2022-08-02 | 2022-08-02 | Improved structure of negative pressure drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219230877U (en) |
-
2022
- 2022-08-02 CN CN202222017946.1U patent/CN219230877U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208598974U (en) | A kind of gyniatrics vaginal dilator | |
| CN219230877U (en) | Improved structure of negative pressure drainage device | |
| CN110433353A (en) | A kind of adjustable treatment head of gynecological ozone therapeutic instrument | |
| CN200977325Y (en) | Portable pressure controllable wound negative pressure therapeutic instrument | |
| CN219375627U (en) | Peritoneal cavity drainage mouth seepage liquid collection device | |
| CN201855455U (en) | Vacuum high negative pressure drainage device | |
| CN210812841U (en) | Closed negative pressure flushing and sucking device | |
| CN211512824U (en) | Postoperative nursing drainage device for intensive care unit | |
| CN207384534U (en) | A kind of Portable negative-pressure drainage apparatus | |
| CN209004814U (en) | A kind of paediatrics hydrocephalus operation isocon | |
| CN112043897A (en) | Abdominal open wound flushing device | |
| CN113262334A (en) | Clear drainage apparatus of creating of pancreatitis necrotic focus | |
| CN215194130U (en) | Multifunctional drainage system | |
| CN219517484U (en) | Anti-blocking drainage tube | |
| CN216908750U (en) | Abdominal cavity drainage tube sepage collector | |
| CN219001351U (en) | Controllable VSD washes negative pressure suction device | |
| CN219271750U (en) | External wound cleaning device | |
| CN220142035U (en) | Novel wound treatment device | |
| CN114795658B (en) | VSD subsides with negative pressure device | |
| CN213219683U (en) | VSD drainage device | |
| CN215608175U (en) | Bladder washing unit for uropoiesis surgery | |
| CN219878798U (en) | Drainage device capable of preventing tube drawing | |
| CN216222471U (en) | Negative pressure drainage system easy to replace | |
| CN212141020U (en) | Drainage support for surgical nursing | |
| CN220070297U (en) | Negative pressure drainage device for wound repair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |