CN213642737U - Drainage catheter convenient to wash - Google Patents
Drainage catheter convenient to wash Download PDFInfo
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- CN213642737U CN213642737U CN202022381605.3U CN202022381605U CN213642737U CN 213642737 U CN213642737 U CN 213642737U CN 202022381605 U CN202022381605 U CN 202022381605U CN 213642737 U CN213642737 U CN 213642737U
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- thick bamboo
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Abstract
The utility model discloses a drainage catheter convenient to wash, including a second thread locking section of thick bamboo, the second screw thread has been seted up to cylinder outer wall one side of a second thread locking section of thick bamboo, and sets up the second rectangle mouth that the equidistance distributes on cylinder outer wall one side of a second thread locking section of thick bamboo, the cylinder outer wall sliding connection of a second thread locking section of thick bamboo has the second locking ring, and the cylinder inner wall of second locking ring has seted up the third screw thread. The utility model discloses a be provided with and turn round tight head, a butt joint section of thick bamboo, first retaining ring, a second screw locking section of thick bamboo and triangle rectangular, during the use: screwing the tightening head, drawing out the plug head, butting the liquid to be drained with the liquid inlet pipe, and then pressing the round block by rolling to control the flow speed; during cleaning: and (3) inserting the plugging head into the liquid inlet, removing the twisting head, cleaning separately, inserting the second threaded locking cylinder and the mouth of the faucet together, and twisting the second locking ring until the second threaded locking cylinder is tightly attached to the water outlet of the faucet.
Description
Technical Field
The utility model relates to a medical equipment designs technical field, especially relates to a drainage catheter convenient to wash.
Background
The drainage tube is a medical appliance for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. 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; generally made of materials such as silicon rubber or polyurethane; when in use, one end of the catheter is inserted into the drainage position in vivo or on the wound surface, and the other end of the catheter can be connected with other external apparatuses such as a drainage connecting pipe and the like in vitro, and can drain the drainage in vitro under the action of internal pressure, gravity or negative pressure suction isopiestic pressure.
The existing drainage tube is not easy to clean generally, and the inner wall of the drainage tube is not easy to clean for most reasons.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a drainage catheter convenient to wash.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a drainage catheter convenient to wash, includes a second thread locking section of thick bamboo, the second screw thread has been seted up to cylinder outer wall one side of a second thread locking section of thick bamboo, and the second rectangle mouth that the equidistance distributes is seted up to cylinder outer wall one side of a second thread locking section of thick bamboo, the cylinder outer wall sliding connection of a second thread locking section of thick bamboo has the second locking ring, and the cylinder inner wall of second locking ring has seted up the third screw thread, third screw thread and second screw thread looks adaptation.
Further, there is the turn-ups head through threaded connection of second screw-thread locking section of thick bamboo, and the top outer wall of second screw-thread locking section of thick bamboo has seted up the feed liquor pipe, and the cylinder inner wall of feed liquor pipe is provided with the jam head.
Further, a first thread locking barrel is arranged on the outer wall of one side of a second thread locking barrel, a first rectangular opening which is distributed equidistantly is arranged on the outer wall of a cylinder of the first thread locking barrel, first threads are arranged on the first thread locking barrel, a butt joint barrel is arranged in the middle of the outer wall of one side of the second thread locking barrel, the butt joint barrel is located in the first thread locking barrel, a hose is sleeved on the outer wall of the butt joint barrel, the outer wall of the hose is slidably connected with a first locking ring, fourth threads are arranged on the inner wall of the cylinder of the first locking ring, and the fourth threads are matched with the first threads.
Furthermore, the cylinder outer wall of first lock ring is provided with the fixed head, and the fixed plate has been seted up to the top outer wall and the bottom outer wall of fixed head.
Furthermore, the sliding connection of hose has the removal locking piece, and removes the both sides outer wall of locking piece and all seted up the notch, and the inner wall of notch passes through the fixed cylinder, and fixed cylindrical relative one side outer wall is fixed with the compression circle piece.
Furthermore, the cylindrical outer wall of the twisting head is provided with triangular strips distributed at equal intervals.
The utility model has the advantages that:
1. this drainage catheter convenient to wash turns round tight head, feed liquor pipe, choke plug, fixed plate, fixed head, removal latch segment, compresses tightly circle piece, fixed cylinder, straight notch, hose, a screw locking section of thick bamboo, docking a section of thick bamboo, first retaining ring, a second screw locking section of thick bamboo and triangle strip through being provided with, during the use: screwing the tightening head, drawing out the plug head, butting the liquid to be drained with the liquid inlet pipe, and then pressing the round block by rolling to control the flow speed; during cleaning: inserting the blocking head into the liquid inlet, removing the twisting head, cleaning separately, inserting the second threaded locking cylinder and the mouth of the water faucet together, twisting the second locking ring until the second threaded locking cylinder is tightly attached to the water outlet of the water faucet, so that the inner wall of the hose is easy to clean; when the hose is replaced: the fixing head is moved to expose the first locking ring, and the first locking ring is loosened, so that the hose is easy to draw out and replace.
2. This drainage catheter convenient to wash through being provided with the triangle is rectangular, and the rectangular setting of triangle can increase the frictional force of the cylinder surface of turning round tight head and medical personnel's finger to make medical personnel's more convenient wrench movement.
The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.
Drawings
Fig. 1 is a schematic structural view of a drainage catheter convenient to flush according to embodiment 1 of the present invention;
fig. 2 is an exploded view of a drainage catheter convenient to flush according to embodiment 1 of the present invention;
fig. 3 is an enlarged schematic structural view of a drainage catheter for easy washing according to embodiment 1 of the present invention at a point a;
fig. 4 is a schematic view of a tightening structure of a drainage catheter convenient for flushing according to embodiment 2 of the present invention.
In the figure: 1-a twisting head, 2-a liquid inlet pipe, 3-a plugging head, 4-a fixing plate, 5-a fixing head, 6-a movable locking block, 7-a pressing round block, 8-a fixing cylinder, 9-a straight notch, 10-a hose, 11-a first threaded locking cylinder, 12-an abutting cylinder, 13-a first locking ring, 14-a second threaded locking cylinder and 15-a triangular strip.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a drainage catheter convenient for washing comprises a second thread locking cylinder 14, wherein a second thread is arranged on one side of the outer wall of a cylinder of the second thread locking cylinder 14, second rectangular openings are equidistantly arranged on one side of the outer wall of the cylinder of the second thread locking cylinder 14, the outer wall of the cylinder of the second thread locking cylinder 14 is slidably connected with the second locking ring, a third thread is arranged on the inner wall of the cylinder of the second locking ring, and the third thread is matched with the second thread.
In the utility model, a screwing head 1 is connected with the second screw locking cylinder 14 through screw threads, a liquid inlet pipe 2 is arranged on the outer wall of the top part of the second screw locking cylinder 14, a plugging head 3 is arranged on the inner cylindrical wall of the liquid inlet pipe 2, a first screw locking cylinder 11 is arranged on the outer wall of one side of the second screw locking cylinder 14, a first rectangular opening is arranged on the outer cylindrical wall of the first screw locking cylinder 11, a first screw thread is arranged on the first screw locking cylinder 11, a butt-joint cylinder 12 is arranged in the middle of the outer wall of one side of the second screw locking cylinder 14, the butt-joint cylinder 12 is positioned in the first screw locking cylinder 11, a hose 10 is sleeved on the outer cylindrical wall of the butt-joint cylinder 12, the outer cylindrical wall of the hose 10 is connected with a first locking ring 13 in a sliding manner, a fourth screw thread is arranged on the inner cylindrical wall of the first locking ring 13, the fourth screw thread is matched with the first screw thread, a fixing head 5 is arranged on the outer cylindrical wall, and fixed plate 4 has been seted up to the top outer wall and the bottom outer wall of fixed head 5, and the sliding connection of hose 10 has the removal latch segment 6, and the straight notch 9 has all been seted up to the both sides outer wall of removing latch segment 6, and the inner wall of straight notch 9 passes through stationary cylinder 8, and stationary cylinder 8's one side outer wall relatively is fixed with compresses tightly circle piece 7.
The working principle is as follows: when in use: the screwing head 1 is screwed tightly, the plugging head is drawn out, liquid to be drained is in butt joint with the liquid inlet pipe, and then the round block 7 can be tightly pressed through rolling to control the flow rate; during cleaning: inserting the plugging head 3 into the liquid inlet, removing the tightening head 1, cleaning separately, inserting the second threaded locking cylinder 14 and the mouth of the water faucet together, and twisting the second locking ring until the second threaded locking cylinder 14 is tightly attached to the water outlet of the water faucet, so that the inner wall of the hose is easy to clean; when the hose is replaced: the fixing head 5 is moved to expose the first locking ring 13, and the first locking ring 13 is loosened, so that the hose 10 is easily withdrawn and replaced.
Example 2
Referring to fig. 4, a drainage catheter convenient for washing, this embodiment compares in embodiment 1, still includes that the cylinder outer wall of the head 1 of turning round is seted up the rectangular 15 of triangle that the equidistance distributes.
The working principle is as follows: the triangular strip is arranged to increase the friction between the outer surface of the cylinder of the tightening head 1 and the fingers of the medical staff, so that the medical staff can twist more conveniently.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a drainage catheter convenient to wash, includes second thread locking section of thick bamboo (14), its characterized in that, second screw thread has been seted up to the cylinder outer wall one side of second thread locking section of thick bamboo (14), and the second rectangle mouth of equidistance distribution has been seted up to cylinder outer wall one side of second thread locking section of thick bamboo (14), the cylinder outer wall sliding connection of second thread locking section of thick bamboo (14) has the second locking ring, and the cylinder inner wall of second locking ring has seted up the third screw thread, third screw thread and second screw thread looks adaptation.
2. The drainage catheter convenient to wash is characterized in that a screwing head (1) is connected to the second threaded locking cylinder (14) through threads, a liquid inlet pipe (2) is arranged on the outer wall of the top of the second threaded locking cylinder (14), and a blocking head (3) is arranged on the inner cylindrical wall of the liquid inlet pipe (2).
3. The drainage catheter convenient to wash is characterized in that a first threaded locking cylinder (11) is arranged on the outer wall of one side of a second threaded locking cylinder (14), first rectangular openings are formed in the outer wall of a cylinder of the first threaded locking cylinder (11) and are distributed equidistantly, first threads are formed in the first threaded locking cylinder (11), a butt joint cylinder (12) is arranged in the middle of the outer wall of one side of the second threaded locking cylinder (14), the butt joint cylinder (12) is located in the first threaded locking cylinder (11), a hose (10) is sleeved on the outer wall of the butt joint cylinder (12), the outer wall of the cylinder of the hose (10) is slidably connected with a first locking ring (13), fourth threads are formed in the inner wall of the cylinder of the first locking ring (13), and the fourth threads are matched with the first threads.
4. The drainage catheter convenient for washing according to claim 3, characterized in that the cylindrical outer wall of the first locking ring (13) is provided with a fixing head (5), and the top outer wall and the bottom outer wall of the fixing head (5) are provided with fixing plates (4).
5. The drainage catheter convenient to wash is characterized in that the flexible pipe (10) is connected with a movable locking block (6) in a sliding mode, the outer walls of the two sides of the movable locking block (6) are respectively provided with a straight notch (9), the inner wall of each straight notch (9) passes through a fixed cylinder (8), and the outer wall of one opposite side of each fixed cylinder (8) is fixedly provided with a pressing round block (7).
6. The drainage catheter facilitating the flushing according to the claim 2, characterized in that the cylindrical outer wall of the tightening head (1) is provided with triangular strips (15) distributed at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022381605.3U CN213642737U (en) | 2020-10-23 | 2020-10-23 | Drainage catheter convenient to wash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022381605.3U CN213642737U (en) | 2020-10-23 | 2020-10-23 | Drainage catheter convenient to wash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213642737U true CN213642737U (en) | 2021-07-09 |
Family
ID=76702909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022381605.3U Active CN213642737U (en) | 2020-10-23 | 2020-10-23 | Drainage catheter convenient to wash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213642737U (en) |
-
2020
- 2020-10-23 CN CN202022381605.3U patent/CN213642737U/en active Active
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