CN216394148U - Two-channel pneumoperitoneum tube - Google Patents
Two-channel pneumoperitoneum tube Download PDFInfo
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- CN216394148U CN216394148U CN202122683572.2U CN202122683572U CN216394148U CN 216394148 U CN216394148 U CN 216394148U CN 202122683572 U CN202122683572 U CN 202122683572U CN 216394148 U CN216394148 U CN 216394148U
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Abstract
The utility model relates to the technical field of pneumoperitoneum tubes, and discloses a double-channel pneumoperitoneum tube, which comprises an input connector and a first connecting tube, wherein one end of the first connecting tube is provided with the input connector, the other end of the first connecting tube is provided with a filter, one end of the filter is provided with a second connecting tube, one end of the second connecting tube is connected with a three-way connector, one end of the three-way connector is connected with a first output tube, one end of the first output tube is connected with a first output connector, the other end of the three-way connector is connected with a second output tube, and one end of the second output tube is connected with a second output connector. Interference is reduced, and measurement feedback is more accurate.
Description
Technical Field
The utility model relates to the technical field of pneumoperitoneum tubes, in particular to a double-channel pneumoperitoneum tube.
Background
The pneumoperitoneum tube establishes carbon dioxide pneumoperitoneum in laparoscopic minimally invasive surgery, connects the necessary pipeline between the pneumoperitoneum machine and surgical instruments, is a passage for auxiliary surgery, the existing pneumoperitoneum tube basically adopts a single-channel mode, namely, an air source directly enters the abdominal cavity after passing through the pneumoperitoneum tube and a puncture outfit, and the air source rapidly reduces the pipeline aperture when passing through a switch valve of the puncture outfit, so that the gas flow in the pneumoperitoneum machine and the pneumoperitoneum tube is limited to about 10L/min, and the high-flow pneumoperitoneum machine is not beneficial to exerting the characteristic of rapid air supplement
Accordingly, one skilled in the art has provided a dual channel pneumoperitoneum tube to solve the problems set forth in the background art described above.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-pressure wire dividing groove of a double-channel pneumoperitoneum tube, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a bi-pass pneumoperitoneum pipe, includes input joint and first connecting pipe, the one end of first connecting pipe is provided with the input and connects, and the filter is installed to the other end of first connecting pipe, and the second connecting pipe is installed to the one end of filter, and the one end of second connecting pipe is connected with three way connection, and three way connection's one end is connected with first output tube, and the one end of first output tube is connected with first output connector, and three way connection's the other end is connected with the second output tube, and the one end of second output tube is connected with second output connector.
As a still further scheme of the utility model: one end of the second output joint is provided with a limiting ring, and a mounting opening is formed in the second output joint.
As a still further scheme of the utility model: one end of the second output connector is connected to the inside of the second output pipe, and the outer surface of the limiting ring is abutted against the inner wall of the second output pipe.
As a still further scheme of the utility model: one end of the input joint is connected with the air compressor.
As a still further scheme of the utility model: the inside of installing port is installed the pneumoperitoneum needle.
As a still further scheme of the utility model: the first output pipe and the second output pipe are equal in size, and the first output connector and the second output connector are equal in size.
Compared with the prior art, the utility model has the beneficial effects that:
1. compared with the common pneumoperitoneum tube, the utility model adds an air source channel, the double-channel pipeline air intake breaks through the air intake flow obstruction of the single pneumoperitoneum tube of the single puncture outfit to ensure that the abdominal cavity gas is supplemented more quickly, and meanwhile, the gas detection of the double-channel pneumoperitoneum tube on the abdominal cavity pressure detection can eliminate signals generated by abdominal cavity oscillation, reduce interference and ensure more accurate measurement feedback.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural diagram of a second output connector in the present invention.
In the figure: 1. an input connector; 2. a first connecting pipe; 3. a filter; 4. a second connecting pipe; 5. a three-way joint; 6. a first output pipe; 7. a first output connector; 8. a second output pipe; 9. a second output connector; 91. a limiting ring; 92. and (7) installing the opening.
Detailed Description
Example 1
As shown in fig. 1, 2 and 3, a two-channel pneumoperitoneum tube comprises an input connector 1 and a first connecting tube 2, wherein one end of the first connecting tube 2 is provided with the input connector 1, one end of the input connector 1 is connected with a pneumoperitoneum machine, the other end of the first connecting tube 2 is provided with a filter 3, one end of the filter 3 is provided with a second connecting tube 4, one end of the second connecting tube 4 is connected with a three-way connector 5, one end of the three-way connector 5 is connected with a first output tube 6, one end of the first output tube 6 is connected with a first output connector 7, the other end of the three-way connector 5 is connected with a second output tube 8, one end of the second output tube 8 is connected with a second output connector 9, the first output tube 6 and the second output tube 8 have the same size, the first output connector 7 and the second output connector 9 have the same size, one end of the second output connector 9 is provided with a limiting ring 91, compared with the common pneumoperitoneum tube, the utility model has the advantages that an air source channel is additionally arranged, double-channel pipeline air inlet breaks through the air inlet flow obstruction of the single pneumoperitoneum tube of the single puncture outfit to enable the abdominal cavity gas to be supplemented more rapidly, meanwhile, the gas detection of the double-channel pneumoperitoneum tube on the abdominal cavity pressure detection can eliminate signals generated by abdominal cavity oscillation, reduce interference and enable the measurement feedback to be more accurate.
The working principle of the utility model is as follows: before the device is used, the input connector 1 is connected with the air source output connector of the pneumoperitoneum machine, the pneumoperitoneum machine carries air in the first connecting pipe 2 through the input connector 1, air flow enters the three-way connector 5 through the second connecting pipe 4 after being filtered by the filter 3 and is output from the first output connector 7 and the second output connector 9 through the first output pipe 6 and the second output pipe 8 respectively.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.
Claims (6)
1. The utility model provides a bi-channel pneumoperitoneum pipe, includes input connector (1) and first connecting pipe (2), a serial communication port, the one end of first connecting pipe (2) is provided with input connector (1), filter (3) are installed to the other end of first connecting pipe (2), second connecting pipe (4) are installed to the one end of filter (3), the one end of second connecting pipe (4) is connected with three way connection (5), the one end of three way connection (5) is connected with first output tube (6), the one end of first output tube (6) is connected with first output connector (7), the other end of three way connection (5) is connected with second output tube (8), the one end of second output tube (8) is connected with second output connector (9).
2. A two-channel pneumoperitoneum tube according to claim 1, wherein one end of the second output joint (9) is provided with a stop collar (91), and the interior of the second output joint (9) is provided with a mounting port (92).
3. A two-channel pneumoperitoneum tube according to claim 2, wherein one end of the second output connector (9) is connected to the inside of the second output tube (8), and the outer surface of the stop collar (91) abuts against the inner wall of the second output tube (8).
4. A two-channel pneumoperitoneum tube according to claim 1, wherein one end of the inlet fitting (1) is connected to a pneumoperitoneum machine.
5. A two-channel veress tube according to claim 2, wherein a veress needle is mounted inside the mounting port (92).
6. A two-channel pneumoperitoneum tube according to claim 1, wherein the first output duct (6) and the second output duct (8) are of equal size, and the first output connector (7) and the second output connector (9) are of equal size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122683572.2U CN216394148U (en) | 2021-11-04 | 2021-11-04 | Two-channel pneumoperitoneum tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122683572.2U CN216394148U (en) | 2021-11-04 | 2021-11-04 | Two-channel pneumoperitoneum tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216394148U true CN216394148U (en) | 2022-04-29 |
Family
ID=81298520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122683572.2U Active CN216394148U (en) | 2021-11-04 | 2021-11-04 | Two-channel pneumoperitoneum tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216394148U (en) |
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2021
- 2021-11-04 CN CN202122683572.2U patent/CN216394148U/en active Active
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