CN215460836U - Disposable contrast medium connecting pipe - Google Patents

Disposable contrast medium connecting pipe Download PDF

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Publication number
CN215460836U
CN215460836U CN202120526317.4U CN202120526317U CN215460836U CN 215460836 U CN215460836 U CN 215460836U CN 202120526317 U CN202120526317 U CN 202120526317U CN 215460836 U CN215460836 U CN 215460836U
Authority
CN
China
Prior art keywords
contrast medium
connecting pipe
floating disc
disposable
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202120526317.4U
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Chinese (zh)
Inventor
张雨
温澄非
董昕妹
于欢
宋鸽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN202120526317.4U priority Critical patent/CN215460836U/en
Application granted granted Critical
Publication of CN215460836U publication Critical patent/CN215460836U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a disposable contrast medium connecting pipe, and belongs to the technical field of connecting pipes. One end of the disposable contrast agent connecting pipe is provided with a connector, and the other end of the connecting pipe is connected with the puncture needle head through a drip cup; the drip chamber is characterized in that the lower end of the drip chamber is connected with an extension pipe, one end of the extension pipe is extended to 1/4 positions in the drip chamber, the other end of the extension pipe is connected with a connecting pipe, a floating disc is arranged in the drip chamber, the density of the floating disc is smaller than that of a contrast medium, and the diameter of the floating disc is larger than that of the extension pipe. The device avoids air entering and reduces risks.

Description

Disposable contrast medium connecting pipe
Technical Field
The utility model belongs to the technical field of connecting pipes, and particularly relates to a disposable contrast medium connecting pipe.
Background
At present coronary intervention operation, do not have special contrast medium connecting device, only replace with ordinary transfusion system, the reason that ordinary transfusion system has not been replaced is exactly because low in cost, can not cause economic burden to the patient, but can not in time change the contrast medium because of a great deal of reasons when using, when extracting the contrast medium, the Murphy drip cup is yielding, it is too hard when leading to the contrast medium extraction, and because the transfusion system characteristic again, can cause and get into a large amount of air in the transfusion system pipeline, it takes place the air cock match at the contrast in-process extremely easily under this kind of circumstances, cause the injury to the patient, threaten life even.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that a large amount of air enters the existing infusion set pipeline for contrast medium, and provides a disposable contrast medium connecting pipe.
The utility model provides a disposable contrast agent connecting pipe which comprises a connecting pipe, wherein one end of the connecting pipe is provided with a connector, and the other end of the connecting pipe is connected with a puncture needle head through a drip cup;
the lower end of the drip cup is connected with an extension pipe, one end of the extension pipe is extended to 1/4 positions in the drip cup, the other end of the extension pipe is connected with a connecting pipe, a floating disc is arranged in the drip cup, the density of the floating disc is smaller than that of the contrast agent, and the diameter of the floating disc is larger than that of the extension pipe;
the middle of the floating disc is of a convex hemispheroid structure, and liquid discharge holes are uniformly formed in the periphery of the floating disc.
Furthermore, the connecting head is wing-shaped.
Furthermore, the end of the extension tube in the drip cup is disc-shaped.
Furthermore, the drain holes are fan-shaped, and the number of the drain holes is 4.
Furthermore, the extension pipe and the connecting pipe are integrated.
The utility model has the advantages of
The utility model provides a disposable contrast medium connecting pipe, which is compared with a traditional infusion apparatus replacing connecting mode, because a liquid dropping kettle is internally provided with a floating disc, the floating disc floats on contrast medium, because the density of the floating disc is less than that of the contrast medium, when the liquid level of the contrast medium is lower than that of an extension tube, the floating disc can downwards act on the end head of the extension tube, the interior of the liquid dropping kettle can form a unidirectional seal, the threat of air entering a patient is avoided, the risk is reduced, meanwhile, various resistance devices in various infusion apparatuses are omitted, the extraction of the contrast medium is accelerated, and the contrast speed is accelerated.
Drawings
FIG. 1 is a schematic view of a disposable contrast medium connection tube according to the present invention;
FIG. 2 is a schematic view of a drip chamber of a disposable contrast agent connection tube according to the present invention;
FIG. 3 is a schematic structural diagram of a connector of a disposable contrast medium connection tube according to the present invention;
FIG. 4 is a schematic diagram of a floating disk of a disposable contrast medium connection tube according to the present invention;
wherein, 1, connecting pipe, 2, drip kettle, 3, connector, 4, puncture needle, 5, extension pipe, 6, floating disc.
Detailed Description
As shown in fig. 1-4, a disposable contrast agent connecting tube comprises a connecting tube 1, wherein one end of the connecting tube 1 is provided with a connector 3, and the other end is connected with a puncture needle 4 through a drip cup 2;
2 lower extreme of dropping liquid kettle connect extension pipe 5, 5 one end of extension pipe prolong 1/4 positions in dropping liquid kettle 2, other end joint pipe 1, the end of extension pipe 5 in dropping liquid kettle 2 is discoid, be equipped with a floating disc 6 in dropping liquid kettle 2, the density of floating disc 6 is less than the density of contrast medium, the diameter of floating disc 6 is greater than the diameter at 5 ends of extension pipe, floating disc 6 floats along with the contrast medium, when the contrast medium is less than below the extension pipe end, 6 downwardly acting of floating disc, can cover the end of extension pipe completely, isolated air gets into, the risk reduction.
The connector 3 is connected with the position of the tee joint and is changed into a wing shape from an original smooth circular ring shape, so that the connection between the infusion apparatus and the tee joint by a doctor can be more convenient.
The floating disc 6 in this embodiment is a convex hemisphere structure, liquid discharge holes are uniformly formed around the floating disc, the shape of the liquid discharge holes is a sector, the number of the liquid discharge holes is preferably 4, and the convex hemisphere structure may be made of an elastic rubber material.

Claims (5)

1. A disposable contrast medium connecting pipe comprises a connecting pipe (1), wherein one end of the connecting pipe (1) is provided with a connector (3), and the other end of the connecting pipe is connected with a puncture needle head (4) through a drip cup (2); it is characterized in that the preparation method is characterized in that,
the lower end of the drip kettle (2) is connected with an extension pipe (5), one end of the extension pipe (5) is extended to 1/4 positions in the drip kettle (2), the other end of the extension pipe is connected with the connecting pipe (1), a floating disc (6) is arranged in the drip kettle (2), the density of the floating disc (6) is smaller than that of the contrast agent, and the diameter of the floating disc (6) is larger than that of the extension pipe (5);
the middle of the floating disc (6) is of a convex hemispherical structure, and liquid discharge holes are uniformly formed in the periphery of the floating disc.
2. The disposable contrast medium connection tube according to claim 1, wherein the connector (3) is wing-shaped.
3. The disposable contrast medium connection tube according to claim 1, wherein the extension tube (5) in the drip chamber (2) is shaped like a disk.
4. The disposable contrast medium connection tube according to claim 1, wherein said drainage holes are fan-shaped and the number of said drainage holes is 4.
5. The disposable contrast medium connection tube according to claim 1, wherein the extension tube (5) and the connection tube (1) are integrated.
CN202120526317.4U 2021-03-14 2021-03-14 Disposable contrast medium connecting pipe Expired - Fee Related CN215460836U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120526317.4U CN215460836U (en) 2021-03-14 2021-03-14 Disposable contrast medium connecting pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120526317.4U CN215460836U (en) 2021-03-14 2021-03-14 Disposable contrast medium connecting pipe

Publications (1)

Publication Number Publication Date
CN215460836U true CN215460836U (en) 2022-01-11

Family

ID=79772129

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120526317.4U Expired - Fee Related CN215460836U (en) 2021-03-14 2021-03-14 Disposable contrast medium connecting pipe

Country Status (1)

Country Link
CN (1) CN215460836U (en)

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220111