CN215460836U - Disposable contrast medium connecting pipe - Google Patents
Disposable contrast medium connecting pipe Download PDFInfo
- 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
Links
- 239000002872 contrast media Substances 0.000 title claims abstract description 33
- 239000007788 liquid Substances 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims 1
- 238000001802 infusion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
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
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.
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) |
-
2021
- 2021-03-14 CN CN202120526317.4U patent/CN215460836U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111887935A (en) | Blood vessel dredging and cleaning device | |
CN215460836U (en) | Disposable contrast medium connecting pipe | |
CN204379873U (en) | A kind of medical syringe | |
CN204158825U (en) | A kind of transfusion device filters dredge | |
CN203370164U (en) | Automatic cut-off and sound conduction drip chamber | |
CN207708314U (en) | A kind of anti-negative pressure large flow catheter | |
CN206295356U (en) | A kind of medical automatic one-way flow threeway and blood suction system | |
CN109010990A (en) | A kind of novel infusion needleless joint | |
CN209137582U (en) | A kind of novel infusion needleless joint | |
CN209611875U (en) | A kind of chemotherapy safe transfusion system | |
CN206660223U (en) | A kind of intravenous transfusion device provided with elastic force type floating valve and filtering and purifying | |
CN208081595U (en) | A kind of medical Transfusion device that anti-blood back is automatically closed | |
CN2201947Y (en) | Automatic-closing medical transfusion system | |
CN207654297U (en) | A kind of Novel anal bag drainage device | |
CN109701154A (en) | The anti-connector that backflows of one kind | |
CN201286915Y (en) | Disposable self-closing liquid-keeping transfusion device with valve opening sac | |
CN106924836A (en) | A kind of Novel infusion apparatus Murphy dropper | |
CN206261893U (en) | A kind of novel transfusion device | |
CN213667231U (en) | Disposable blood transfusion device with anticoagulation and flushing functions | |
CN206198408U (en) | A kind of novel transfusion device filters air-discharging structure | |
CN219539018U (en) | Flushing debridement drainage bag | |
CN216124453U (en) | Vacuum blood collection tube with water absorption layer tube plug | |
CN217793139U (en) | Bone marrow collecting device with filtering function | |
CN103611202A (en) | Universal type disposable infusion device with liquid stop function | |
CN203447551U (en) | Medical drainage device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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 |