CN220877529U - Drainage tube current limiting adjusting device - Google Patents
Drainage tube current limiting adjusting device Download PDFInfo
- Publication number
- CN220877529U CN220877529U CN202322116593.5U CN202322116593U CN220877529U CN 220877529 U CN220877529 U CN 220877529U CN 202322116593 U CN202322116593 U CN 202322116593U CN 220877529 U CN220877529 U CN 220877529U
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- adjusting
- drainage tube
- drainage
- curved surface
- extrusion
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- 238000001125 extrusion Methods 0.000 claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 10
- 208000015181 infectious disease Diseases 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 206010067268 Post procedural infection Diseases 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000002439 hemostatic effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007460 surgical drainage Methods 0.000 description 2
- 230000029663 wound healing Effects 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003445 biliary tract Anatomy 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001035 gastrointestinal tract Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
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Abstract
The utility model belongs to the technical field of drainage tubes, and particularly relates to a drainage tube current limiting and adjusting device. The adjusting device comprises a rectangular adjusting frame, wherein the upper end of the adjusting frame is provided with a height adjusting assembly, and the lower end of the high-end adjusting assembly and the inner bottom surface of the adjusting frame are both provided with a current limiting roller assembly. The novel extrusion rod with the convex curved surface and the concave curved surface is arranged, the drainage tube can be placed in the concave curved surface to be extruded, the movement of the drainage tube can be avoided, the extrusion of the drainage tube can be realized rapidly, in addition, the two extrusion rods which are arranged in a rolling way can extrude liquid in the drainage tube into the drainage bottle by rolling from one end of the drainage tube to the other end of the drainage tube, and the infection caused by residual liquid is avoided; the height adjusting assembly is arranged, the distance between the two extrusion rods can be correspondingly adjusted through adjusting the height, the extrusion of the drainage tube is further realized, the drainage pressure and the flow velocity of the drainage tube are adjusted, the damage to tissues of a patient caused by overlarge attractive force is avoided, and meanwhile the clamping of the drainage tube can be realized.
Description
Technical Field
The utility model belongs to the technical field of drainage tubes, and particularly relates to a drainage tube current limiting and adjusting device.
Background
The drainage tube is a medical instrument for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissue or body cavity to the outside of the body, prevents postoperative infection and promotes wound healing. The surgical drainage tube used clinically has a plurality of types, and is used for catheterization, and is used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used to direct pus, blood, fluids accumulated in human tissue or cavities to the outside of the body, preventing post-operative infections and affecting wound healing. Drainage is sometimes required to be closed, and hemostatic forceps are adopted in the prior art, but unsafe factors exist in the transferring process of the hemostatic forceps.
In order to solve the problems, the prior patent application number is 201521039930.4, namely a drainage tube closing device, and the drainage tube is closed by arranging a clamping piece. The device still has the following problems:
1. The two clamping pieces of the device are of a planar structure, the end parts are connected through the shaft, and when the device is actually used, the drainage tube is a round tube and has certain elasticity and toughness, and in the clamping process, although the tooth-shaped structure is arranged, the suction tube can still move, so that the clamping operation is difficult;
2. The device is not provided with a height adjusting component and can not adjust the suction force of the suction. Because the existing suction is performed by a suction pump, the suction pump sometimes has larger suction force, and the tissue of a patient is easily damaged;
3. The device is not provided with the current-limiting roller subassembly, can not realize driving the effect in the drainage bottle with the liquid in the suction tube. Because after aspiration, fluid can remain in the drain tube, which can even cause infection if not fully squeezed into the drain bottle.
Disclosure of utility model
The utility model aims to provide a drainage tube flow-limiting adjusting device, which can overcome the defects in the prior art, can realize the purposes of adjusting the suction force and the flow rate of a drainage tube and clamping the drainage tube by arranging a height assembly and a flow-limiting roller assembly, and can also realize the purposes of extruding liquid in the drainage tube into a middle drainage bottle and avoiding the problem of infection caused by residual liquid.
In order to achieve the technical effects, the technical scheme adopted by the utility model is as follows:
The utility model provides a drainage tube current limiting adjusting device, includes the alignment jig of rectangle, the upper end of alignment jig is provided with high adjusting part, high end adjusting part's lower extreme and alignment jig's interior bottom surface all are provided with the current limiting roller subassembly.
Preferably, the height adjusting assembly comprises an adjusting plate and an adjusting screw, the adjusting screw is arranged on the upper portion of the adjusting frame in a threaded mode, the lower portion of the adjusting screw is connected with the adjusting plate in a rotating mode, sliding grooves are formed in the two inner side walls of the adjusting frame, sliding blocks are arranged at the two ends of the adjusting plate, and the sliding blocks are arranged in the sliding grooves in a sliding mode.
Preferably, a circular groove is formed in the side wall of the sliding block, and antifriction balls are arranged in the groove in a rolling mode.
Preferably, the current limiting roller assembly comprises a fixed plate and an extrusion rod, wherein the fixed plate is arranged on the lower end face of the adjusting plate and the inner bottom face of the adjusting frame, a rotating shaft is arranged between the inner side walls of the fixed plate in a rotating mode, and the extrusion rod is arranged on the rotating shaft in a rotating mode.
Preferably, the middle of the extrusion rod arranged on the adjusting plate is a convex curved surface, and the middle of the extrusion rod arranged on the inner bottom surface of the adjusting frame is a concave curved surface.
Compared with the prior art, the utility model has the beneficial effects that:
1. The novel extrusion rod with the convex curved surface and the concave curved surface is arranged, the drainage tube can be placed in the concave curved surface to be extruded, the movement of the drainage tube can be avoided, the extrusion of the drainage tube can be realized rapidly, in addition, the two extrusion rods which are arranged in a rolling way can extrude liquid in the drainage tube into the drainage bottle by rolling from one end of the drainage tube to the other end of the drainage tube, and the infection caused by residual liquid is avoided;
2. the height adjusting assembly is arranged, the distance between the two extrusion rods can be correspondingly adjusted through adjusting the height, the extrusion of the drainage tube is further realized, the drainage pressure and the flow velocity of the drainage tube are adjusted, the damage to tissues of a patient caused by overlarge attractive force is avoided, and meanwhile the clamping of the drainage tube can be realized.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of a sliding channel of the present utility model;
FIG. 3 is a schematic view of a rotating shaft according to the present utility model;
The friction reducing device comprises a regulating frame 1, a fixing plate 2, a rotating shaft 3, a squeezing rod 4, a concave curved surface 5, a convex curved surface 6, a regulating plate 7, a regulating screw 8, a sliding groove 9, a sliding block 10 and an antifriction ball 11.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples:
Referring to fig. 1-3, a drainage tube current limiting adjusting device, including rectangular alignment jig 1, alignment jig 1 is rectangular frame structure, the upper end of alignment jig 1 is provided with high adjusting component, high adjusting component includes regulating plate 7 and adjusting screw 8, adjusting screw 8 screw thread sets up in the upper portion of alignment jig 1, and the lower part and the regulating plate 7 rotation of adjusting screw 8 are connected, the spout 9 of T type has been seted up to two inside walls of alignment jig 1, the both ends of regulating plate 7 are provided with the slider 10 of T type, and slider 10 slides and is provided with in spout 9, and the effect of spacing can be played in the T type setting, avoids slider 10 to roll off from spout 9. Circular grooves are formed in the side walls of the sliding blocks 10, antifriction balls 11 are arranged in the grooves in a rolling mode, and up-and-down movement of the adjusting plate 7 can be achieved better.
The lower end of the high-end adjusting component and the inner bottom surface of the adjusting frame 1 are both provided with flow-limiting roller components. The flow limiting roller assembly comprises a fixed plate 2 and an extrusion rod 4, wherein the fixed plate 2 is arranged on the lower end face of an adjusting plate 7 and the inner bottom face of an adjusting frame 1, a rotating shaft 3 is rotatably arranged between the inner side walls of the fixed plate 2, and the extrusion rod 4 is rotatably sleeved on the rotating shaft 3. The middle of the extrusion rod 4 arranged on the adjusting plate 7 is a convex curved surface 6, and the middle of the extrusion rod 4 arranged on the inner bottom surface of the adjusting frame 1 is a concave curved surface 5.
When the novel suction tube is used, a drainage tube penetrates through the two extrusion rods 4, the drainage tube is placed in the concave curved surface 5 of one extrusion rod 4, the arc-shaped structure of the concave curved surface 5 can limit the drainage tube to a certain extent, the problem of planar rolling is avoided, then the adjusting screw 8 is rotated, the adjusting screw 8 moves downwards, the adjusting plate 7 is driven to move downwards, the extrusion rod 4 on the adjusting plate 7 is driven to move downwards further, the drainage tube is extruded by the convex curved surface 6 of the extrusion rod 4, and accordingly the pressure and the suction speed of the suction tube are adjusted. If the drainage tube is to be clamped, the adjusting screw 8 is continuously rotated to move downwards until the convex curved surface 6 of the extrusion rod 4 is completely attached to the concave curved surface 5, so that the drainage tube can be completely clamped, and the circulation of liquid is blocked. Finally, the whole device moves from the initial end of the drainage tube to the direction of the drainage bottle, so that liquid in the drainage tube can be extruded into the drainage bottle, and the residue in the drainage tube is avoided.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. A drainage tube current limiting adjusting device which is characterized in that: the device comprises a rectangular adjusting frame (1), wherein the upper end of the adjusting frame (1) is provided with a height adjusting component, and the lower end of the height adjusting component and the inner bottom surface of the adjusting frame (1) are both provided with a current limiting roller component; the height adjusting assembly comprises an adjusting plate (7) and an adjusting screw (8), the adjusting screw (8) is arranged on the upper portion of the adjusting frame (1) in a threaded mode, the lower portion of the adjusting screw (8) is rotationally connected with the adjusting plate (7), sliding grooves (9) are formed in the two inner side walls of the adjusting frame (1), sliding blocks (10) are arranged at the two ends of the adjusting plate (7), and the sliding grooves (9) are arranged in the sliding blocks (10) in a sliding mode.
2. The drainage tube flow-limiting adjustment device according to claim 1, wherein: circular grooves are formed in the side walls of the sliding blocks (10), and antifriction balls (11) are arranged in the grooves in a rolling mode.
3. A drain flow restricting adjustment device according to claim 2, wherein: the flow limiting roller assembly comprises a fixed plate (2) and an extrusion rod (4), wherein the fixed plate (2) is arranged on the lower end face of an adjusting plate (7) and the inner bottom face of an adjusting frame (1), a rotating shaft (3) is rotatably arranged between the inner side walls of the fixed plate (2), and the extrusion rod (4) is rotatably arranged on the rotating shaft (3).
4. A drain flow restricting adjustment device as defined in claim 3, wherein: the middle of the extrusion rod (4) arranged on the adjusting plate (7) is a convex curved surface (6), and the middle of the extrusion rod (4) arranged on the inner bottom surface of the adjusting frame (1) is a concave curved surface (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322116593.5U CN220877529U (en) | 2023-08-08 | 2023-08-08 | Drainage tube current limiting adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322116593.5U CN220877529U (en) | 2023-08-08 | 2023-08-08 | Drainage tube current limiting adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220877529U true CN220877529U (en) | 2024-05-03 |
Family
ID=90843028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322116593.5U Active CN220877529U (en) | 2023-08-08 | 2023-08-08 | Drainage tube current limiting adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220877529U (en) |
-
2023
- 2023-08-08 CN CN202322116593.5U patent/CN220877529U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |