CN211245080U - Disposable nasobiliary drainage tube - Google Patents
Disposable nasobiliary drainage tube Download PDFInfo
- Publication number
- CN211245080U CN211245080U CN201921931808.6U CN201921931808U CN211245080U CN 211245080 U CN211245080 U CN 211245080U CN 201921931808 U CN201921931808 U CN 201921931808U CN 211245080 U CN211245080 U CN 211245080U
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- drainage
- connector
- hose
- drainage tube
- connecting block
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Abstract
The utility model provides a disposable nasal gall drainage tube, which comprises a hose and a drainage connector, wherein the left side of the hose is provided with a first drainage hole and a second drainage hole, the left end of the hose is in a spherical shape, the connector is divided into a connecting part and a fixing part, the front of the fixing part is an inwards concave curved surface, the front of the connecting part is provided with an anti-skid protrusion which is convenient for connection and has an anti-skid function, the drainage connector comprises a connecting block, a rotating block and a drainage port, three surfaces of the rotating block facing towards and three surfaces facing downwards are both curved surfaces which are convenient for rotation and inwards concave, the nasal gall drainage tube has a simple and reasonable structure, the insertion end of the hose is in a spherical shape, the pain feeling of the patient when the nasal gall drainage tube is inserted into the patient can be reduced, the connector is in an octahedral structure, the three surfaces facing upwards and downwards are both inwards concave curved surfaces, and the anti, make things convenient for the doctor to connect nasobiliary drainage tube, prevent that the connector roll-off from dropping on the ground.
Description
Technical Field
The utility model relates to a nose courage drainage tube technical field, in particular to disposable nose courage drainage tube.
Background
Clinically, acute obstructive suppurative cholangitis is a common acute and severe disease, and endoscopic nasobiliary drainage (ENBD) is the first choice treatment for the acute obstructive suppurative cholangitis. ENBD is a simple, safe and effective biliary tract drainage mode, the front end of a nasal biliary drainage tube is inserted into a biliary tract through a biopsy pipeline of an endoscope, the other end of the nasal biliary drainage tube is led out from a nostril, infectious bile in the biliary tract can be drained through the nasal biliary drainage tube, biliary tract pressure is relieved, jaundice is relieved, inflammation is controlled, radiography, repeated flushing and drug infusion can be carried out at any time, and the general condition of a patient is effectively improved. The one end that current nose courage drainage tube inserted the patient is the point portion, when inserting, causes great painful sense to the patient easily, and the connector of nose courage drainage tube adopts plastics to make mostly, and the connector surface is glossy plane, can lead to the connector roll-off to drop on the ground because hand sweat scheduling problem when connecting, can lead to connector and bottom surface contact to cause the pollution, need adopt to carry out secondary disinfection to the connector, increase connection time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a disposable nasal gall drainage tube, its simple structure is reasonable, and the end of inserting of hose is the ball form, can reduce that nasal gall drainage tube inserts the patient internal, and the painful sense that the patient received, the connector is octahedral structure, and the connector is the curved surface of indent with three faces down up, and is equipped with anti-skidding arch in the hose connection portion, makes things convenient for the doctor to connect nasal gall drainage tube, prevents that the connector roll-off from dropping on the ground.
The purpose of the utility model is realized like this:
the utility model provides a disposable nasal gall drainage tube, its characterized in that carries out the hose of drainage to the bile including inserting in the courage, still including setting up the drainage joint on the hose, the hose left side is equipped with first drainage hole and second drainage hole, first drainage hole has threely, first drainage hole is equidistant setting in proper order on hose annular portion, the second drainage hole has six, second drainage hole is equidistant setting in proper order on first drainage hole right side, hose left side end is the ball form, be equipped with the connector of connecting the drainage joint on the end of hose right side, the connector divide into coupling part and fixed part, fixed part is radius platform form, fixed part's front is the curved surface of indent, fixed part and hose right side end sealing connection, the coupling part is the radius column form, be equipped with the flexible connection's of being convenient for to connect in the front of coupling part, The anti-skid bulge has an anti-skid function, the side surface of the right side of the connecting part is provided with a connecting groove connected with the drainage joint, and the connecting groove is internally provided with an internal thread for connection;
furthermore, the drainage joint comprises a connecting block for connecting with the connector, a rotating block convenient for rotating the drainage joint and a drainage port for conveying bile out, the rotating block is flat octahedron, the connecting block is in a shape of inverted cylinder, the connecting block is arranged on the left side of the rotating block and is arranged in the middle of the rotating block, an external thread for connection is arranged on the connecting block, the drainage joint is connected with the connector through the connecting block and the external thread, and the drainage port is arranged on the right side of the rotating block;
furthermore, three faces of the rotating block face towards and three faces of the rotating block face downwards are both curved faces which are convenient to rotate and are concave inwards.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model has the advantages of simple and reasonable structure, be equipped with first drainage hole and second drainage hole on the hose, the drainage is effectual, the drainage is fast, the drainage is efficient, the hose left side is the ball form, when can reducing the drainage tube and insert patient's health, the pain of receiving, through the connector between hose and the drainage joint, internal thread and external screw thread are connected, excellent in connection effect, because factor such as rock causes drainage joint and hose disconnection when can not drainage again, protection drainage tube normal use, be equipped with rotatory piece in the drainage joint, rotatory piece is the octahedral structure, and this rotatory piece is the curved surface of indent up and six faces down, make things convenient for the doctor to screw drainage joint and hose, and convenient for operation.
Drawings
Fig. 1 is a structural diagram of the present invention.
FIG. 2 is a front view of the drainage connector.
FIG. 3 is a right side view of the drainage connector.
Wherein, 1 is the hose, 11 is first drainage hole, 12 is the second drainage hole, 2 is the drainage joint, 21 is the connecting block, 22 is rotatory piece, 23 is the drainage mouth, 3 is the connector, 31 is the connecting part, 32 is the fixed part.
Detailed Description
As shown in figures 1-3, a disposable nasobiliary drainage tube is characterized by comprising a flexible tube (1) inserted into a biliary for draining bile, and a drainage connector (2) arranged on the flexible tube (1), wherein the left side of the flexible tube (1) is provided with a first drainage hole (11) and a second drainage hole (12), the number of the first drainage holes (11) is three, the first drainage holes (11) are sequentially and equidistantly arranged on the annular part of the flexible tube (1), the number of the second drainage holes (12) is six, the second drainage holes (12) are sequentially and equidistantly arranged on the right side of the first drainage holes (11), the left end of the flexible tube (1) is spherical, the right end of the flexible tube (1) is provided with a connector (3) connected with the drainage connector (2), and the connector (3) is divided into a connecting part (31) and a fixing part (32), fixed part (32) are radius platform form, the front of fixed part (32) is the curved surface of indent, fixed part (32) and hose (1) right side end sealing connection, coupling part (31) are radius column, be equipped with the antiskid arch that is convenient for connect, has anti-skidding function in the front of coupling part (31), be equipped with the spread groove of being connected with drainage joint (2) on coupling part (31) right side, be equipped with the internal thread of connecting usefulness in this spread groove.
Further, drainage connects (2) including being connected connecting block (21) of usefulness with connector (3), still includes rotatory piece (22) that makes things convenient for rotatory drainage to connect, still includes drainage mouth (23) of carrying away the bile drainage, rotatory piece (22) are flat octahedron, connecting block (21) are radius column, install in rotatory piece (22) left side connecting block (21), and install at rotatory piece (22) middle part, be equipped with the external screw thread of connecting usefulness on connecting block (21), drainage connects (2) and is connected with connector (3) through connecting block (21) and external screw thread, drainage mouth (23) set up on rotatory piece (22) right side.
Further, the three faces of the rotating block (22) face downwards and the three faces of the rotating block face downwards are all curved faces which are convenient to rotate and are concave inwards.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.
Claims (3)
1. The utility model provides a disposable nasobiliary drainage tube, its characterized in that, includes hose (1) that inserts the courage and carry out the drainage to the bile, still includes drainage connector (2) of setting on hose (1), hose (1) left side is equipped with first drainage hole (11) and second drainage hole (12), first drainage hole (11) have three, first drainage hole (11) in proper order equidistant setting is on hose (1) cyclic annular portion, second drainage hole (12) have six, second drainage hole (12) in proper order equidistant setting is on first drainage hole (11) right side, hose (1) left side end is the ball form, be equipped with connector (3) of connecting drainage connector (2) on hose (1) right side end, connector (3) divide into connecting portion (31) and fixed part (32), fixed part (32) are radius platform form, the front of fixed part (32) is the curved surface of indent, fixed part (32) and hose (1) right side end sealing connection, coupling part (31) are the radius column, be equipped with the non slipping spur convenient to connect, have anti-skidding function on the front of coupling part (31), be equipped with the spread groove of being connected with drainage joint (2) on coupling part (31) right side, be equipped with the internal thread of connecting usefulness in this spread groove.
2. A disposable nasobiliary drainage tube according to claim 1, wherein: drainage connects (2) include and is connected connecting block (21) of usefulness with connector (3), still includes rotatory piece (22) that makes things convenient for rotatory drainage to connect, still includes drainage mouth (23) of carrying away the bile drainage, rotatory piece (22) are flat octahedron, connecting block (21) are radius column, install in rotatory piece (22) left side connecting block (21), and install at rotatory piece (22) middle part, be equipped with the external screw thread of connecting usefulness on connecting block (21), drainage connects (2) and is connected with connector (3) through connecting block (21) and external screw thread, drainage mouth (23) set up on rotatory piece (22) right side.
3. A disposable nasobiliary drainage tube according to claim 2, wherein: the three surfaces facing the rotating block (22) and the three surfaces facing downwards are all inwards concave curved surfaces which are convenient to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921931808.6U CN211245080U (en) | 2019-11-11 | 2019-11-11 | Disposable nasobiliary drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921931808.6U CN211245080U (en) | 2019-11-11 | 2019-11-11 | Disposable nasobiliary drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211245080U true CN211245080U (en) | 2020-08-14 |
Family
ID=71962971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921931808.6U Active CN211245080U (en) | 2019-11-11 | 2019-11-11 | Disposable nasobiliary drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211245080U (en) |
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2019
- 2019-11-11 CN CN201921931808.6U patent/CN211245080U/en active Active
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