CN210933334U - Anti-blocking suction tube - Google Patents
Anti-blocking suction tube Download PDFInfo
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- CN210933334U CN210933334U CN201921369045.0U CN201921369045U CN210933334U CN 210933334 U CN210933334 U CN 210933334U CN 201921369045 U CN201921369045 U CN 201921369045U CN 210933334 U CN210933334 U CN 210933334U
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- suction head
- suction
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- tail part
- tube
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Abstract
The utility model discloses an anti-blocking suction tube, which comprises a suction head and a suction tube, wherein the suction head comprises a suction head part and a suction head tail part which are integrally formed, the suction head part is of a straight tube structure, the suction head tail part is of a ladder-shaped tube structure, and the small-diameter end of the suction head tail part is connected with the suction head part; funnel-shaped connectors are arranged at two ends of the suction tube; the large-diameter end of the tail part of the suction head is inserted into the connector, and the inner diameter of the large-diameter end of the tail part of the suction head is equal to the inner diameter of the suction tube. This scheme is applied to among the bone surgery, attracts the foreign matter that produces among the operation process, avoids the foreign matter to block the field of vision of operation, and during the use, attracts the one end of pipe and is connected with negative pressure device. The tail part of the suction head is funnel-shaped, the far end is small, the near end is large, and the blockage is not easy to happen.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to prevent stifled suction tube.
Background
In the orthopedic surgery, in order to keep the operation field clear, negative pressure suction is an indispensable device, and comprises a suction head, a suction tube and a negative pressure suction device. At present, the front section of the head of the traditional suction head is a slender pipeline, the length is about 210mm, the inner diameter is 4mm, the tail part is slightly thickened by about 4.8mm and is connected with a suction tube, the inner diameter of the suction tube is about 6.0mm, the joints of the two ends of the suction tube 4, the head of the suction head and the negative pressure suction device are all reduced, and the inner diameter is 0.45cm, so the most easily blocked part in the suction device is the front part of the head of the suction head and the narrow parts at the two ends of the suction tube. In the replacement operation of the orthopedic joint, a large amount of massive bone tissues can be generated, so that the blockage is easily generated, the operation time is prolonged, the operation bleeding is increased, the operation feeling of a patient is influenced, and the workload of a circulating nurse is increased.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned not enough among the prior art, the utility model provides a prevent stifled effectual preventing attracts pipe.
In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:
the anti-blocking suction tube comprises a suction head and a suction tube, wherein the suction head comprises a suction head part and a suction head tail part which are integrally formed, the suction head part is of a straight tube structure, the suction head tail part is of a ladder-shaped tube structure, and one end of the suction head tail part is connected with the suction head part; funnel-shaped connectors are arranged at two ends of the suction tube; the other end of the tail of the suction head is inserted into the connector, and the inner diameter of the other end is equal to that of the suction tube.
Further, the inner wall of the connecting head is provided with a first thickened part, a second thickened part and a third thickened part which are annular, and the first thickened part, the second thickened part and the third thickened part are parallel to each other.
Further, the inner diameters of the first thickened portion, the second thickened portion and the third thickened portion are 0.7cm, 0.8cm and 0.9cm, respectively, and the length of the connecting head is 3 cm.
Further, the inner diameter and the outer diameter of the head of the suction head are 0.45cm and 0.55cm, respectively, and the length of the head of the suction head is 8 cm.
Furthermore, the inner diameter and the outer diameter of the large-diameter end of the tail part of the suction head are respectively 0.6cm and 0.85cm, the length of the tail part of the suction head is 13cm, and the inner wall of the tail part of the suction head is smoothly connected with the inner wall of the head part of the suction head.
The utility model has the advantages that: this scheme is applied to among the bone surgery, attracts the foreign matter that produces among the operation process, avoids the foreign matter to block the field of vision of operation, and during the use, attracts the one end of pipe and is connected with negative pressure device. The tail part of the suction head is funnel-shaped, the far end is small, the near end is large, the blockage is not easy to occur, the head part of the suction head is a parallel pipeline with the length of 8cm, the inner diameter is 0.45cm, the head part of the suction head is slightly thickened, the operation visual field is not influenced, the pipeline at the section is blocked, and a blockage can be directly pushed to the near end by using a Kirschner needle; if the blocking object is not easy to push, the suction head can be cut off from the blocking part. The head of the suction head is equivalent to a filter and blocks all the obstructions exceeding 0.45cm in the operation area; the wall of the suction head tube is thin to thick and is not easy to deform.
The inner diameter of the large-diameter end of the tail part of the suction head is equal to the inner diameter of the suction tube, and the inner diameter of the suction tube is 0.6cm, so that no narrow part is not easy to block when the tail part of the suction head is connected with the suction tube; the connectors at the two ends of the suction tube are wound around the suction tube from the outside to form a funnel shape, so that the narrow part is avoided. Three thickened parts are arranged in the connectors at the two ends of the suction tube, so that the connection between the suction head and the suction tube is more stable.
Drawings
Fig. 1 is a schematic structural view of a suction head.
Fig. 2 is a schematic structural view of the suction tube.
Fig. 3 is a schematic view of the connection of the suction tube and the suction head.
The suction head comprises a suction head tail part 1, a suction head part 2, a suction head part 3, a first thickening part 4, a suction tube 5, a connector 6, a third thickening part 7 and a second thickening part.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.
As shown in fig. 1 to 3, the anti-blocking suction tube comprises a suction head and a suction tube 4, the suction head comprises a suction head part 2 and a suction head tail part 1 which are integrally formed, the suction head part 2 is of a straight tube structure, the suction head tail part 1 is of a ladder-shaped tube structure, and the small diameter end of the suction head tail part 1 is connected with the suction head part 2; funnel-shaped connectors 5 are arranged at two ends of the suction tube 4; the large-diameter end of the suction head tail part 1 is inserted into the connector 5, the inner diameter of the large-diameter end of the suction head tail part 1 is equal to the inner diameter of the suction tube 4, and the total length of the suction tube 4 is 1600 mm.
This scheme is applied to among the bone surgery, attracts the foreign matter that produces among the operation process, avoids the foreign matter to block the field of vision of operation, and during the use, attracts the one end and the vacuum device of pipe 4 to be connected, attracts first afterbody 1 to become the infundibulate, and the little near-end of distal end is big, is difficult to block.
The inner wall of the connecting head 5 is provided with a first thickening 3, a second thickening 7 and a third thickening 6 in the shape of rings, the first thickening 3, the second thickening 7 and the third thickening 6 being parallel to one another; the first thickened portion 3, the second thickened portion 7 and the third thickened portion 6 have inner diameters of 0.7cm, 0.8cm and 0.9cm, respectively, and the length of the connecting head 5 is 3 cm.
The inner diameter and the outer diameter of the head 2 of the suction head are respectively 0.45cm and 0.55cm, and the length of the head 2 of the suction head is 8 cm; the inner diameter and the outer diameter of the large-diameter end of the suction head tail part 1 are respectively 0.6cm and 0.85cm, the length of the suction head tail part 1 is 13cm, and the inner wall of the suction head tail part 1 is smoothly connected with the inner wall of the suction head part 2.
The head part 2 of the suction head is a parallel pipeline with the length of 8cm and the inner diameter of 0.45cm, the head part 2 of the suction head is slightly thickened without influencing the operation visual field, the pipeline at the section is blocked, and a blockage can be directly pushed to the near end by using a kirschner wire; if the blocking object is not easy to push, the suction head can be cut off from the blocking part. The head part 2 of the suction head is equivalent to a filter and blocks all obstructions more than 0.45cm in the operation area; the wall of the suction head tube is from thin to thick, and the suction tube 4 is not easy to deform.
The inner diameter of the large-diameter end of the suction head tail part 1 is equal to the inner diameter of the suction tube 4, and the inner diameter of the suction tube 4 is 0.6cm, so that no narrow part is not easy to block when the suction head tail part 1 is connected with the suction tube 4; the connectors 5 at the two ends of the suction tube 4 are wound around the suction tube 4 from the outside to form a funnel shape, so that narrow parts are avoided. Three thickened parts are arranged in the connectors 5 at the two ends of the suction tube 4, so that the connection between the suction head and the suction tube 4 is more stable; meanwhile, the connection of pipelines with different specifications and diameters and the suction pipe is facilitated.
Claims (5)
1. An anti-blocking suction tube is characterized by comprising a suction head and a suction tube (4), wherein the suction head comprises a suction head part (2) and a suction head tail part (1) which are integrally formed, the suction head part (2) is of a straight tube structure, the suction head tail part (1) is of a ladder-shaped tube structure, and one end of the suction head tail part (1) is connected with the suction head part (2); funnel-shaped connectors (5) are arranged at two ends of the suction tube (4); the other end of the tail part (1) of the suction head is inserted into the connector (5), and the inner diameter of the other end is equal to that of the suction tube (4).
2. Anti-clogging suction tube according to claim 1, characterized in that the inner wall of the connection head (5) is provided with a first (3), a second (7) and a third (6) annular thickening, said first (3), second (7) and third (6) thickening being parallel to each other.
3. The anti-clogging suction tube according to claim 2, wherein the first thickened portion (3), the second thickened portion (7) and the third thickened portion (6) have inner diameters of 0.7cm, 0.8cm and 0.9cm, respectively, and the length of the connector (5) is 3 cm.
4. The anti-clogging suction tube according to claim 1, wherein the suction head (2) has an inner diameter and an outer diameter of 0.45cm and 0.55cm, respectively, and the length of the suction head (2) is 8 cm.
5. The anti-blocking suction tube according to claim 1, wherein the inner diameter and the outer diameter of the large-diameter end of the suction head tail part (1) are respectively 0.6cm and 0.85cm, the length of the suction head tail part (1) is 13cm, and the inner wall of the suction head tail part (1) and the inner wall of the suction head part (2) are smoothly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369045.0U CN210933334U (en) | 2019-08-21 | 2019-08-21 | Anti-blocking suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921369045.0U CN210933334U (en) | 2019-08-21 | 2019-08-21 | Anti-blocking suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210933334U true CN210933334U (en) | 2020-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921369045.0U Active CN210933334U (en) | 2019-08-21 | 2019-08-21 | Anti-blocking suction tube |
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| Country | Link |
|---|---|
| CN (1) | CN210933334U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112972786A (en) * | 2021-02-05 | 2021-06-18 | 重庆尚业医疗器械有限公司 | Connecting piece and anti-blocking drainage device |
-
2019
- 2019-08-21 CN CN201921369045.0U patent/CN210933334U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112972786A (en) * | 2021-02-05 | 2021-06-18 | 重庆尚业医疗器械有限公司 | Connecting piece and anti-blocking drainage device |
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