CN214966386U - Connecting assembly of serous cavity hydrops puncture drainage tube - Google Patents
Connecting assembly of serous cavity hydrops puncture drainage tube Download PDFInfo
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- CN214966386U CN214966386U CN202120425134.3U CN202120425134U CN214966386U CN 214966386 U CN214966386 U CN 214966386U CN 202120425134 U CN202120425134 U CN 202120425134U CN 214966386 U CN214966386 U CN 214966386U
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- connecting piece
- tube
- puncture drainage
- drainage tube
- cone
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Abstract
The utility model provides a connecting component of a serous cavity hydrops puncture drainage tube, which comprises a rubber tube, a hollow connecting piece I and a connecting piece II, wherein one end of the connecting piece I is a cone end, and the other end is a cannula I communicated with a thicker end of the cone end; one end of the second connecting piece is a threaded end, the threaded end is provided with an internal thread matched with the external thread of the puncture drainage tube, the other end of the second connecting piece is a second inserting tube, and the two sides of the second inserting tube can be sleeved with the rubber tube; and the tail end of the first insertion pipe is provided with an external thread matched with the internal thread of the second connecting piece. The proper connection mode can be flexibly combined and selected according to the connector type of the drainage bag.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to coupling assembling of serosal cavity hydrops puncture drainage tube.
Background
The puncture bag for puncture drainage of serosal cavity hydrops clinically mainly comprises a puncture needle, a guide wire and a puncture drainage tube, wherein the puncture bag is connected with the drainage bag in vitro to form a closed drainage system, and liquid in the serosal cavity can flow into the drainage bag through the puncture drainage tube. The tail end of the puncture drainage tube is provided with a slightly expanded structure with external threads or without threads, and the joint of the drainage bag is divided into an internal thread and a cone. Often each medical institution does not purchase like the puncture drainage tube with external screw thread and the drainage bag with internal screw thread, leads to unable simple and convenient perfect matching again between the two, lacks the isolated plant that can effectively connect the drainage bag according to different situations, brings a great deal of inconvenience for clinical operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a connection assembly of serosa cavity hydrops puncture drainage tube can make up the suitable connected mode of selection in a flexible way according to the joint type of drainage bag.
In order to realize the utility model discloses a purpose, the utility model discloses a technical scheme be:
a connecting component of a serous cavity effusion puncture drainage tube comprises a rubber tube, a hollow connecting piece I and a connecting piece II, wherein one end of the connecting piece I is a cone end, and the other end of the connecting piece I is a cannula I communicated with the thicker end of the cone end; one end of the second connecting piece is a threaded end, the threaded end is provided with an internal thread matched with the external thread of the puncture drainage tube, the other end of the second connecting piece is a second inserting tube, and the two sides of the second inserting tube can be sleeved with the rubber tube; and the tail end of the first insertion pipe is provided with an external thread matched with the internal thread of the second connecting piece.
The inside of screw thread end is provided with and intubate two communicating intubate three, the screw thread end is stretched out to intubate three end.
The cone end surface of the first connecting piece is provided with annular anti-skidding lines.
The beneficial effects of the utility model reside in that: the conical connecting piece I and the threaded connecting piece II are combined together through threaded connection, the connecting piece I and the connecting piece II are disassembled when the drainage bag is used, and an appropriate connecting mode is flexibly combined and selected according to the connector type of the drainage bag.
Drawings
Figure 1 is the structure schematic diagram of the connecting component of the serosa cavity hydrops puncture drainage tube of the utility model.
FIG. 2 is a schematic structural view of a connection assembly of a serosal cavity effusion puncture drainage tube in embodiment 2.
Fig. 3 illustrates the connection of a prior art nipple drainage bag.
Fig. 4 shows the connection mode of the screwed joint drainage bag of the utility model.
Fig. 5 shows the connection of a drainage bag with a cone-shaped connector according to the prior art.
Fig. 6 shows the connection mode of the drainage bag with conical joint of the utility model.
Labeled as: 1. the puncture drainage tube comprises a first connecting piece, a second connecting piece, a third connecting piece, a fourth connecting piece, a fifth connecting piece, a sixth connecting piece, a fifth connecting piece, a sixth connecting piece, a fifth connecting piece, a sixth connecting piece, a fifth connecting piece, a sixth connecting piece, a fifth connecting piece, a sixth connecting piece, a fifth connecting piece, a sixth connecting piece, a fifth, a sixth connecting piece, a puncture drainage tube, a sixth connecting piece, a fifth, a puncture drainage tube, a fifth, a sixth connecting piece, a fifth, a sixth connecting piece, a sixth connecting piece, a fifth, a sixth, a fifth, a sixth connecting piece.
Detailed Description
In order to illustrate the technical solution of the present invention more clearly and in detail, the present invention is further described below by referring to the following embodiments. The following examples are only for the purpose of specifically illustrating the method of implementing the present invention, and do not limit the scope of the present invention.
Example 1
As shown in fig. 1, a connecting component of a serous cavity effusion puncture drainage tube comprises a rubber tube 3, a hollow connecting piece I1 and a hollow connecting piece II 2, wherein one end of the connecting piece I1 is a cone end 11, and the other end is an intubation tube I12 communicated with the thicker end of the cone end 11; one end of the second connecting piece 2 is a threaded end 21, the threaded end 21 is provided with an internal thread 5 matched with the external thread of the puncture drainage tube 6, the other end of the second connecting piece is a second inserting tube 22, and the rubber tube 3 can be sleeved outside the second inserting tube 22; the tail end of the first insertion pipe 12 is provided with an external thread 4 matched with the internal thread 5 of the second connecting piece 2.
When the connecting component is not used, the connecting component I1 and the connecting component II 2 are combined together through the external thread 4 and the internal thread 5. When the puncture drainage tube connecting device is used, when the drainage bag is in a threaded joint, as shown in a figure 4, the first connecting piece 1 and the second connecting piece 2 are disassembled, the external thread 4 of the first connecting piece 1 is connected with the threaded joint of the drainage bag, one end of the rubber tube 3 is sleeved with the cone end 11 of the first connecting piece 1, the joint designed as the cone end is not easy to fall off, and the other end of the rubber tube 3 is sleeved with the puncture drainage tube connecting pipe joint 61.
When the drainage bag is a conical joint, as shown in fig. 6, the first connecting piece 1 and the second connecting piece 2 are disassembled, the internal thread 5 of the connecting piece 2 is connected with the threaded joint of the puncture drainage tube 6, one end of the rubber tube 3 is sleeved with the second insertion tube 22 of the first connecting piece 2, and the other end of the rubber tube 3 is sleeved with the drainage bag joint 7.
Example 2
This example is based on example 1:
as shown in fig. 2, a third insertion tube 23 communicated with the second insertion tube 22 is arranged inside the threaded end 21, and the tail end of the third insertion tube 23 extends out of the threaded end 21, so that the tightness is further improved.
Example 3
This example is based on example 1:
the surface of the cone end 11 of the first connecting piece 1 is provided with annular anti-slip threads 13, so that the cone end is prevented from slipping out of the rubber pipe during connection.
The utility model discloses in the connected mode that does not mention be bonding or one shot forming.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (3)
1. The utility model provides a coupling assembling of serous cavity hydrops puncture drainage tube which characterized in that: the rubber tube connector comprises a rubber tube, a hollow first connecting piece and a hollow second connecting piece, wherein one end of the first connecting piece is a cone end, and the other end of the first connecting piece is a first inserting tube communicated with the thicker end of the cone end; one end of the second connecting piece is a threaded end, the threaded end is provided with an internal thread matched with the external thread of the puncture drainage tube, the other end of the second connecting piece is a second inserting tube, and the two sides of the second inserting tube can be sleeved with the rubber tube; and the tail end of the first insertion pipe is provided with an external thread matched with the internal thread of the second connecting piece.
2. The connection assembly of serosal cavity effusion puncture drainage tube of claim 1, wherein: and a third insertion pipe communicated with the second insertion pipe is arranged in the threaded end, and the tail end of the third insertion pipe extends out of the threaded end.
3. The connection assembly of serosal cavity effusion puncture drainage tube of claim 1, wherein: and the surface of the cone end of the first connecting piece is provided with annular anti-skidding lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120425134.3U CN214966386U (en) | 2021-02-26 | 2021-02-26 | Connecting assembly of serous cavity hydrops puncture drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120425134.3U CN214966386U (en) | 2021-02-26 | 2021-02-26 | Connecting assembly of serous cavity hydrops puncture drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214966386U true CN214966386U (en) | 2021-12-03 |
Family
ID=79158726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120425134.3U Active CN214966386U (en) | 2021-02-26 | 2021-02-26 | Connecting assembly of serous cavity hydrops puncture drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214966386U (en) |
-
2021
- 2021-02-26 CN CN202120425134.3U patent/CN214966386U/en active Active
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