CN210277834U - Combined indwelling drainage tube - Google Patents
Combined indwelling drainage tube Download PDFInfo
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- CN210277834U CN210277834U CN201920844949.8U CN201920844949U CN210277834U CN 210277834 U CN210277834 U CN 210277834U CN 201920844949 U CN201920844949 U CN 201920844949U CN 210277834 U CN210277834 U CN 210277834U
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- ring
- drainage tube
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- docking
- snap
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Abstract
The utility model discloses a combined type indwelling drainage tube, which comprises a drainage component and a connecting component, wherein the drainage component comprises a main drainage tube, an air cavity tube, a butt joint ring, a fixing ring, an inner tube and a conical sleeve, the air cavity tube is fixedly connected with the main drainage tube and is positioned on the outer surface of the main drainage tube, and the butt joint ring is fixedly connected with the main drainage tube and is positioned at one end of the main drainage tube; solid fixed ring card is on the butt joint ring, overlap first snap ring and second snap ring respectively on butt joint ring and solid fixed ring afterwards, and go into the inside embedded groove of second open-loop with the fixture block card on the first snap ring, through the joint between fixture block and the embedded groove, alright make reciprocal anchorage between first snap ring and the second snap ring, and then make reciprocal anchorage between butt joint ring and the solid fixed ring, setting through first snap ring and second snap ring, can make the connection between butt joint ring and the solid fixed ring more stable, avoid the phenomenon that drops to appear in the in-process that uses, the smooth implementation of drainage process has been guaranteed.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, especially, relate to a modular drainage tube of keeping somewhere.
Background
The drainage tube is a medical appliance for clinical surgery drainage, which guides pus, blood and liquid accumulated in human tissues or body cavities to the outside of the body, prevents postoperative infection and promotes wound healing. The clinical surgical drainage tubes have various types, some are used for catheterization, and some are used for wounds, thoracic cavities, brain cavities, gastrointestinal tracts, biliary tracts and the like. Surgical drainage is used for guiding pus, blood and liquid accumulated in human tissues or body cavities to the outside of a body so as to prevent postoperative infection and influence on wound healing.
The in-process of using is being carried out to the combination formula drainage tube on the existing market, and the joint strength between inner tube and the main drainage tube is not high, and then easily leads to the phenomenon that drops each other between the two, and then influences normal drainage work.
SUMMERY OF THE UTILITY MODEL
The utility model provides a modular drainage tube of keeping somewhere aims at solving the in-process that the combination formula drainage tube on the existing market is using, and the joint strength between inner tube and the main drainage tube is not high, and then easily leads to the phenomenon that drops each other appearing between the two, and then influences the problem of normal drainage work.
The utility model is realized in such a way, a combined type indwelling drainage tube comprises a drainage component and a connecting component, wherein the drainage component comprises a main drainage tube, an air cavity tube, a butt joint ring, a fixing ring, an inner tube and a conical sleeve, the air cavity tube is fixedly connected with the main drainage tube and positioned on the outer surface of the main drainage tube, the butt joint ring is fixedly connected with the main drainage tube and positioned at one end of the main drainage tube, the fixing ring and the conical sleeve are both fixedly connected with the inner tube and respectively positioned at the two ends of the inner tube, and the butt joint ring is matched with the fixing ring,
coupling assembling includes embedded groove, fixture block, first snap ring, pivot and second snap ring, first snap ring with pass through between the second snap ring the pivot rotation is connected, embedded groove and fixture block are located the both ends of second snap ring and first snap ring respectively, just first snap ring joint in the second snap ring, just first snap ring and second snap ring overlap respectively and locate the surface of butt joint ring and solid fixed ring.
Preferably, the outer surfaces of the butt joint ring and the fixing ring are provided with clamping grooves which are respectively matched with the first clamping ring and the second clamping ring.
Preferably, the inner embedding groove is a three-fifths arc-shaped groove, the clamping block is in a three-fifths cylinder shape, and the first clamping ring is accommodated in the clamping block.
Preferably, one end, close to the butt joint ring, of the fixing ring is provided with a connecting ring, and the connecting ring and the fixing ring are integrally formed.
Preferably, the butt joint ring is internally provided with a butt joint groove, the butt joint groove is matched with the connection ring, and the connection ring is inserted into the butt joint groove.
Preferably, the docking ring fixing rings are all circular rings, and the diameters of the docking ring fixing rings are the same.
Preferably, first snap ring and second snap ring all are the U-shaped, and splice each other and be the ring form, and the diameter of this ring with the diameter of butt joint ring and solid fixed ring is the same.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a modular drainage tube of keeping somewhere, through setting up first snap ring, the second snap ring, butt joint ring and solid fixed ring, in the use, because butt joint ring and solid fixed ring are fixed respectively on drainage tube and inner tube, with solid fixed ring card on butt joint ring, overlap first snap ring and second snap ring respectively on butt joint ring and solid fixed ring afterwards, and go into the inside embedded inslot portion of second open-loop with the fixture block card on the first snap ring, through the joint between fixture block and the embedded groove, alright make reciprocal anchorage between first snap ring and the second snap ring, and then make reciprocal anchorage between butt joint ring and the solid fixed ring, setting through first snap ring and second snap ring, can make the connection between butt joint ring and the solid fixed ring more stable, avoid the phenomenon that drops appearing in the in-process of using, the smooth implementation of drainage process has been guaranteed.
It should be understood that the foregoing is a preferred embodiment of the present invention, and it should be noted that modifications and decorations can be made by those skilled in the art without departing from the principle of the present invention, and these modifications and decorations are also considered to be the protection scope of the present invention.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the docking ring engagement structure of the present invention;
fig. 3 is a schematic structural view of the connection assembly of the present invention;
in the figure: 1. a drainage assembly; 11. a main drainage tube; 12. an air chamber tube; 13. a docking ring; 131. a card slot; 132. a butt joint groove; 14. a fixing ring; 141. an adaptor ring; 15. an inner tube; 16. a conical sleeve; 2. a connecting assembly; 21. an embedded groove is formed; 22. a clamping block; 23. a first snap ring; 24. a rotating shaft; 25. a second snap ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the present invention provides a solution: a combined indwelling drainage tube comprises a drainage component 1 and a connecting component 2, wherein the drainage component 1 comprises a main drainage tube 11, an air cavity tube 12, a butt joint ring 13, a fixing ring 14, an inner tube 15 and a conical sleeve 16, the air cavity tube 12 is fixedly connected with the main drainage tube 11 and is positioned on the outer surface of the main drainage tube 11, the butt joint ring 13 is fixedly connected with the main drainage tube 11 and is positioned at one end of the main drainage tube 11, the fixing ring 14 and the conical sleeve 16 are both fixedly connected with the inner tube 15 and are respectively positioned at two ends of the inner tube 15, and the butt joint ring 13 is matched with the fixing ring 14,
coupling assembling 2 includes embedded groove 21, fixture block 22, first snap ring 23, pivot 24 and second snap ring 25, and through the mutual rotation connection of pivot 24 between first snap ring 23 and the second snap ring 25, embedded groove 21 and fixture block 22 are located the both ends of second snap ring 25 and first snap ring 23 respectively, and first snap ring 23 joint in second snap ring 25, and first snap ring 23 and second snap ring 25 overlap respectively and locate the surface of butt-joint ring 13 and solid fixed ring 14.
In the present embodiment, a latch 22 is provided at one end of the first snap ring 23, an inner fitting groove 21 is provided at one end of the second snap ring 25, and the first snap ring 23 and the second snap ring 25 are both made of a material having a certain elasticity to support the deformation of the first snap ring 23 and the second snap ring 25, and the other ends of the first snap ring 23 and the second snap ring 25 are fixedly connected to the rotating shaft 24, and the first snap ring 23 and the second snap ring 25 can rotate with each other through the rotating shaft 24, when in use, the fixture block 22 can be clamped into the inner embedding groove 21, since the engaging piece 22 is three fifths of a cylinder shape and the inner engaging groove 21 is three fifths of an arc shape, when the fixture block 22 is further clamped in the inner embedded groove 21, the fixture block 22 can be stably clamped in the inner embedded groove 21, and the connection between the first snap ring 23 and the second snap ring 25 can be more stable.
In this embodiment, during the installation process, since the docking groove 132 is formed in the docking ring 13 and the engagement ring 141 is disposed at one end of the fixing ring 14, the user firstly inserts the engagement ring 141 into the docking groove 132 to connect the docking ring 13 and the fixing ring 14 to each other, and the docking of the engagement ring 141 and the docking groove 132 ensures the connectivity between the inner tube 15 and the main drainage tube 11, and then the first snap ring 23 and the second snap ring 25 are respectively sleeved on the docking ring 13 and the fixing ring 14, and the fixture block 22 on the first snap ring 23 is clamped into the inner insertion groove 21 in the second snap ring 25, since the fixture block 22 is three fifths of a cylindrical shape and the inner insertion groove 21 is three fifths of an arc, when the fixture block 22 is clamped into the inner insertion groove 21, the fixture block 22 can be stably clamped into the inner insertion groove 21, and the first snap ring 23 and the second snap ring 25 can be fixed to each other by the clamping between the fixture block 22 and the inner insertion groove 21, and then make reciprocal anchorage between butt joint ring 13 and the solid fixed ring 14, setting through first snap ring 23 and second snap ring 25, can make the connection between butt joint ring 13 and the solid fixed ring 14 more stable, avoid the phenomenon that drops to appear in the in-process of using, the smooth implementation of drainage process has been guaranteed, when the in-process of carrying out the drainage, the user places inner tube 15 and taper sleeve 16 in the human body, because reciprocal fixed connection between inner tube 15 and the main drainage tube 11, and communicate each other, be connected the other end of main drainage tube 11 with outside drainage bag, afterwards, under inner tube 15 and main drainage tube 11's effect, alright pass through inner tube 15 drainage to the drainage bag with the internal hydrops of human body, collect it through the drainage bag.
Further, the outer surfaces of the butt-joint ring 13 and the fixing ring 14 are both provided with a clamping groove 131, and are respectively matched with the first clamping ring 23 and the second clamping ring 25.
In the present embodiment, the installation positions of the docking ring 13 and the fixing ring 14 are defined by the installation of the catching groove 131 to the docking ring 13 and the fixing ring 14, and the docking ring 13 and the fixing ring 14 are connected more stably.
Furthermore, the inner embedding groove 21 is a three-fifths arc-shaped groove, the fixture block 22 is in a three-fifths cylinder shape, and the first clamping ring 23 is accommodated in the fixture block 22.
In this embodiment, when the clamping block 22 is clamped into the inner embedding groove 21 in the using process, since the clamping block 22 is three fifths of a cylinder shape, and the inner embedding groove 21 is three fifths of a circular arc shape, when the clamping block 22 is clamped into the inner embedding groove 21, the clamping block 22 can be stably clamped into the inner embedding groove 21, and the connection between the first clamping ring 23 and the second clamping ring 25 can be more stable.
Further, one end of the fixing ring 14 close to the docking ring 13 is provided with a docking ring 141, and the docking ring 141 and the fixing ring 14 are integrally formed; the docking slot 132 is formed in the docking ring 13, the docking slot 132 is matched with the engaging ring 141, and the engaging ring 141 is inserted into the docking slot 132.
In this embodiment, during the use process, the user inserts the engaging ring 141 into the docking slot 132 to connect the docking ring 13 and the fixing ring 14 to each other, and the connection between the inner tube 15 and the main drainage tube 11 is ensured during the docking of the engaging ring 141 and the docking slot 132.
Further, the fixing rings 14 of the butt-joint rings 13 are all circular, and the diameters of the fixing rings and the butt-joint rings are the same; the first clamping ring 23 and the second clamping ring 25 are both U-shaped and are spliced into a circular ring shape, and the diameter of the circular ring is the same as that of the butt-joint ring 13 and the fixing ring 14.
In the embodiment, in the using process, the first snap ring 23 and the second snap ring 25 are fixed to each other, and further the docking ring 13 and the fixing ring 14 are fixed to each other, and the docking ring 13 and the fixing ring 14 can be connected more stably by the arrangement of the first snap ring 23 and the second snap ring 25, so that the phenomenon of falling off in the using process is avoided.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The combined indwelling drainage tube is characterized by comprising a drainage component (1) and a connecting component (2), wherein the drainage component (1) comprises a main drainage tube (11), an air cavity tube (12), a butt-joint ring (13), a fixing ring (14), an inner tube (15) and a conical sleeve (16), the air cavity tube (12) is fixedly connected with the main drainage tube (11) and is positioned on the outer surface of the main drainage tube (11), the butt-joint ring (13) is fixedly connected with the main drainage tube (11) and is positioned at one end of the main drainage tube (11), the fixing ring (14) and the conical sleeve (16) are both fixedly connected with the inner tube (15) and are respectively positioned at two ends of the inner tube (15), and the butt-joint ring (13) is matched with the fixing ring (14),
coupling assembling (2) include in caulking groove (21), fixture block (22), first snap ring (23), pivot (24) and second snap ring (25), first snap ring (23) with pass through between second snap ring (25) pivot (24) rotation each other is connected, in caulking groove (21) and fixture block (22) are located the both ends of second snap ring (25) and first snap ring (23) respectively, just first snap ring (23) joint in second snap ring (25), just first snap ring (23) and second snap ring (25) overlap respectively and are located the surface of butt joint ring (13) and solid fixed ring (14).
2. The combined indwelling drainage tube according to claim 1, wherein the external surfaces of the docking ring (13) and the fixing ring (14) are both provided with a clamping groove (131) and are respectively matched with the first clamping ring (23) and the second clamping ring (25).
3. The combined indwelling drainage tube according to claim 1, wherein the inner groove (21) is a three-fifths circular arc groove, the block (22) is three-fifths cylindrical, and the first snap ring (23) is received in the block (22).
4. A combined indwelling drainage tube according to claim 1, wherein the end of the fixing ring (14) adjacent to the docking ring (13) is provided with an adapter ring (141), the adapter ring (141) being integrally formed with the fixing ring (14).
5. The combined indwelling drainage tube according to claim 4, wherein the docking ring (13) has a docking groove (132) formed therein, the docking groove (132) is adapted to the docking ring (141), and the docking ring (141) is inserted into the docking groove (132).
6. A combined indwelling drainage tube according to claim 1, wherein the abutment ring (13) and the securing ring (14) are circular and have the same diameter.
7. The combined indwelling drainage tube according to claim 6, wherein the first clasp (23) and the second clasp (25) are both U-shaped and are spliced to each other to form a circular ring, and the diameter of the circular ring is the same as that of the docking ring (13) and the fixing ring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920844949.8U CN210277834U (en) | 2019-06-05 | 2019-06-05 | Combined indwelling drainage tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920844949.8U CN210277834U (en) | 2019-06-05 | 2019-06-05 | Combined indwelling drainage tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210277834U true CN210277834U (en) | 2020-04-10 |
Family
ID=70072689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920844949.8U Active CN210277834U (en) | 2019-06-05 | 2019-06-05 | Combined indwelling drainage tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210277834U (en) |
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2019
- 2019-06-05 CN CN201920844949.8U patent/CN210277834U/en active Active
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