CN219614513U - Single-hole suction tube - Google Patents
Single-hole suction tube Download PDFInfo
- Publication number
- CN219614513U CN219614513U CN202223283921.2U CN202223283921U CN219614513U CN 219614513 U CN219614513 U CN 219614513U CN 202223283921 U CN202223283921 U CN 202223283921U CN 219614513 U CN219614513 U CN 219614513U
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- connector
- tube
- stainless steel
- needle tube
- steel needle
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Abstract
The utility model discloses a single-hole suction tube, which relates to the field of medical appliances and comprises an anti-sliding seat, wherein one end of the anti-sliding seat is fixedly provided with a luer connector, the other end of the anti-sliding seat is fixedly provided with a connector, one end of the connector is provided with a stainless steel needle tube, one end of the stainless steel needle tube is connected with the connector through a connecting component, and the other end of the stainless steel needle tube is connected with a soft needle tube. The utility model adopts the closed blunt end at one end of the soft needle tube and the side surface is provided with the holes, so that secondary wounds to patients caused by flushing and suction of the traditional sharp head can be avoided in the use process, one end of the antiskid seat adopts the luer connector structure design, the antiskid seat can be matched with disposable injection installation for use, can also be connected with a standard luer connector pipeline, is operated by a doctor through installing a single-hole suction tube through a hand control injector, and has good stability for treating, flushing and sucking some important organs and nerve tissues of the patients in operation.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a single-hole suction tube.
Background
The surgical operation is to use medical means including medicines, instruments and surgical instruments to perform surgical treatment on the affected part of a patient so as to restore the original state and physiological function, blood, secretion and effusion can be generated in the surgical operation and wound surface nursing process, and the surgical operation and the wound surface nursing process need to be timely flushed by using a suction tube connected with a perfusion device or connected with a negative pressure suction device to suck waste liquid, especially for dentistry, ophthalmology, oral cavity, otorhinolaryngology and cardiothoracic surgery, the surgical operation can involve organs and nerves which are very important for human body in the surgical operation process, so that the safety in the whole surgical operation process is very important, and the surgical instruments are very important, namely the suction tube instruments.
The traditional suction tube is mostly used by a tail connected negative pressure suction device, and has the defects of high negative pressure, difficult control or connection of a flushing perfusion pump, too high pressure, difficult control, especially treatment of important organs and nerves, and unstable pressure with potential safety hazards.
Most of the traditional suction tubes are flat heads or are directly used by sharp-head injector needles, and secondary wounds are easily caused when the liquid is irrigated or sucked into the affected parts of patients. Therefore, it is necessary to invent a single-hole suction tube to solve the above problems.
Disclosure of Invention
The utility model aims to provide a single-hole suction tube so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a single hole suction tube, includes the antiskid seat, the one end of antiskid seat is fixed with luer, the other end of antiskid seat is fixed with the connector, the one end of connector is provided with the stainless steel needle tubing, the one end of stainless steel needle tubing is connected with the connector through coupling assembling, the other end of stainless steel needle tubing is connected with soft needle tubing.
Preferably, the connecting assembly comprises a screw groove arranged at one end of the connector, a screw head is fixed at one end of the stainless steel needle tube, and the screw head is connected with the screw groove through internal and external threads.
Preferably, the one end outside of stainless steel needle tubing is fixed with the extension board, the extension board sets up to annular structure, one side of extension board is inlayed and is had the sealing washer, the sealing washer is laminated mutually with the one end of connector.
Preferably, one end of the soft needle tube is provided with a blunt end, and one side of one end of the soft needle tube is provided with a tube orifice.
The utility model has the technical effects and advantages that:
according to the utility model, the closed blunt end is adopted at one end of the soft needle tube, the side surface is provided with the hole, the secondary wound on a patient caused by the flushing and suction of the traditional sharp head can be avoided in the use process, one end of the antiskid seat adopts the luer connector structure design, the antiskid seat can be matched with the disposable injection installation for use, can also be connected with a standard luer connector pipeline, and is operated by a doctor through installing a single-hole suction tube through a hand control injector, so that the stability of the operation for treating and flushing and sucking some important organs and nerve tissues of the patient can be good, and the risk of unstable occurrence of overlarge pipeline pressure caused by the direct connection pipeline operation of the traditional flushing and suction needle can be solved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic cross-sectional view of a connector structure according to the present utility model.
FIG. 3 is a schematic cross-sectional view of a soft needle cannula according to the present utility model.
In the figure: 1. an antiskid base; 2. a luer fitting; 3. a connector; 4. stainless steel needle tube; 5. a connection assembly; 6. a soft needle tube; 7. a screw groove; 8. a screw head; 9. an extension plate; 10. a seal ring; 11. a blunt tip; 12. a pipe orifice.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a single-hole suction tube as shown in figures 1-3, which comprises an anti-sliding seat 1, wherein one end of the anti-sliding seat 1 is fixedly provided with a luer connector 2, the other end of the anti-sliding seat 1 is fixedly provided with a connector 3, one end of the connector 3 is provided with a stainless steel needle tube 4, one end of the stainless steel needle tube 4 is connected with the connector 3 through a connecting component 5, and the other end of the stainless steel needle tube 4 is connected with a soft needle tube 6.
Specifically, coupling assembling 5 is including seting up the helicoidal groove 7 in connector 3 one end, and the one end of stainless steel needle tube 4 is fixed with spiral shell head 8, and spiral shell head 8 passes through internal and external screw thread and is connected with helicoidal groove 7, and the one end outside of unaccustomed needle tube 4 is fixed with extension board 9, and extension board 9 sets up to annular structure, and one side of extension board 9 is inlayed and is had sealing washer 10, and sealing washer 10 is laminated mutually with the one end of connector 3, and the one end of soft needle tube 6 sets up to blunt tube head 11, and mouth of pipe 12 has been seted up to one side of the one end of soft needle tube 6.
According to the utility model, the sealed blunt tube head 11 is adopted at one end of the soft needle tube 6, the tube orifice 12 is arranged on the side surface, the secondary wound on a patient caused by the flushing and suction of the traditional sharp head can be avoided in the use process, the luer connector 2 is adopted at one end of the anti-skid seat 1, the anti-skid seat can be matched with the disposable injection installation for use, can also be connected with a standard luer connector pipeline, and is operated by a doctor through the single-hole suction tube arranged on the hand control injector, so that good stability can be achieved for treating and flushing and sucking some important organs and nerve tissues of the patient in the operation, and the risk of unstable occurrence of overlarge pipeline pressure easily caused by the direct connection pipeline operation of the traditional flushing and suction needle can be solved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (4)
1. The utility model provides a single hole suction tube, includes antiskid seat (1), its characterized in that: one end of slipbase (1) is fixed with luer (2), the other end of slipbase (1) is fixed with connector (3), the one end of connector (3) is provided with stainless steel needle tubing (4), the one end of stainless steel needle tubing (4) is connected with connector (3) through coupling assembling (5), the other end of stainless steel needle tubing (4) is connected with soft needle tubing (6).
2. A single-hole suction tube according to claim 1, wherein: the connecting assembly (5) comprises a screw groove (7) formed in one end of the connector (3), a screw head (8) is fixed at one end of the stainless steel needle tube (4), and the screw head (8) is connected with the screw groove (7) through internal and external threads.
3. A single-hole suction tube according to claim 2, wherein: the stainless steel needle tube is characterized in that an extension plate (9) is fixed on the outer side of one end of the stainless steel needle tube (4), the extension plate (9) is of an annular structure, a sealing ring (10) is inlaid on one side of the extension plate (9), and the sealing ring (10) is attached to one end of the connector (3).
4. A single-hole suction tube according to claim 3, wherein: one end of the soft needle tube (6) is provided with a blunt tube head (11), and one side of one end of the soft needle tube (6) is provided with a tube orifice (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223283921.2U CN219614513U (en) | 2022-12-08 | 2022-12-08 | Single-hole suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223283921.2U CN219614513U (en) | 2022-12-08 | 2022-12-08 | Single-hole suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219614513U true CN219614513U (en) | 2023-09-01 |
Family
ID=87770802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223283921.2U Active CN219614513U (en) | 2022-12-08 | 2022-12-08 | Single-hole suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219614513U (en) |
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2022
- 2022-12-08 CN CN202223283921.2U patent/CN219614513U/en active Active
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| GR01 | Patent grant |