CN211096383U - Multifunctional abdominal cavity drainage tube convenient to disassemble and replace - Google Patents
Multifunctional abdominal cavity drainage tube convenient to disassemble and replace Download PDFInfo
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- CN211096383U CN211096383U CN201921041598.3U CN201921041598U CN211096383U CN 211096383 U CN211096383 U CN 211096383U CN 201921041598 U CN201921041598 U CN 201921041598U CN 211096383 U CN211096383 U CN 211096383U
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- drainage tube
- abdominal cavity
- cavity drainage
- plectane
- pipe
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Abstract
The utility model discloses a multi-functional abdominal cavity drainage tube convenient to tear open and trade, including outer pipe, the inner catheter, a supporting part, shutoff pad and annular gasbag, the sliding tray has been seted up to outer pipe inside wall upper portion symmetry, the leading-in hole has been seted up to inside wall lower part symmetry, the sliding tray fit in slides there is the slider, the slider other end has linked firmly and is annular outer connecting portion, inner catheter lateral wall upper portion has linked firmly and is annular in-connection portion, the through-hole has been seted up to lateral wall lower part symmetry, the derivation hole has evenly been seted up to the bottom, in-connection portion and outer connecting portion screw-thread fit are connected, the bottom has linked firmly the shutoff pad in the outer pipe, the shutoff pad corresponds the setting with the derivation hole, the leading-in hole sets up between two adjacent outer plectanes, annular gasbag cover is established and is connected on the. The utility model discloses an abdominal cavity drainage tube can effectively prevent to block up, ensures that the drainage goes on smoothly, and simple structure, be convenient for tear open and trade.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a multi-functional abdominal cavity drainage tube convenient to tear open and trade.
Background
After the abdominal and pelvic cavity surgery, a drainage tube is required to be placed conventionally, so that pus, blood, urine, exudates and other liquid accumulated in human tissues or body cavities are guided out of a body, and postoperative infection, wound healing influence and the like are prevented. At present, the drainage tube that generally uses clinically often can't the drainage smoothly because of blockking up, consequently not only leads to the patient to be uncomfortable, more takes place to infect, incision healing is bad etc. if can't in time dredge, need puncture once more or secondary operation puts the pipe again even, so, not only influence the postoperative rehabilitation, increase patient's cost burden, more serious person can endanger patient's life to current drainage tube does not possess and tears the function of changing, if need change the drainage tube and can only take out puncture once more again, increase patient's misery.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a multi-functional abdominal cavity drainage tube convenient to tear open and trade solves the abdominal cavity drainage tube among the prior art and does not possess and prevent stifled unblocked function, and can not tear the problem of trading open.
In order to solve the technical problem, the utility model adopts the following technical scheme:
The utility model relates to a multifunctional abdominal drainage tube convenient to disassemble and replace, which comprises an outer catheter, an inner catheter, a supporting part, a plugging pad and an annular air bag, wherein the upper part of the inner side wall of the outer catheter is symmetrically provided with a sliding groove, the lower part of the inner side wall is symmetrically provided with a plurality of leading-in holes, the sliding groove is internally matched and slides with a slider, the other end of the slider is fixedly connected with an annular outer connecting part, the inner side wall of the outer connecting part is provided with internal threads, the inner catheter is arranged in the outer catheter, the upper part of the outer side wall of the inner catheter is fixedly connected with an annular inner connecting part, the lower part of the outer side wall is symmetrically provided with a plurality of through holes, the bottom is uniformly provided with a plurality of leading-out holes, the outer side wall of the inner connecting part is provided with external threads, the inner connecting part is in threaded fit connection with the outer connecting part, the supporting part includes outer plectane, interior plectane and connection outer plectane with the connecting rod of interior plectane, outer plectane links firmly outer pipe inside wall lower part, interior pipe slides and cup joints in the interior plectane just interior plectane with the through-hole corresponds the setting, the inlet hole sets up adjacent two between the outer plectane, the connection is established to annular gasbag cover on the outer pipe and with the contact of human abdominal wall, annular gasbag one end is provided with the air cock, be connected with sealed lid on the air cock.
Further, still include the baffle, the baffle links firmly bottom just is located in the outer pipe the supporting part downside, the baffle is the annular, interior pipe runs through the baffle middle part, interior pipe with be provided with the sealing ring between the baffle middle part.
Furthermore, the bottom of the outer connecting part is fixedly connected with a sealing ring, and the inner connecting part and the outer connecting part are sealed through the sealing ring.
Furthermore, the annular air bag is adhered to the abdominal wall of the human body through an adhesive layer arranged at the bottom of the annular air bag.
Still further, the upper part of the inner conduit is communicated with a liquid injection port which is positioned on the upper side of the inner connecting part.
Furthermore, outer pipe upper portion intercommunication has the drain pipe, the drain pipe is located outer connecting portion downside, the last intercommunication of drain pipe has the negative pressure pipe.
Further, the lead-in holes and the through holes are arranged in a staggered mode.
Compared with the prior art, the utility model discloses a beneficial technological effect:
The utility model discloses a multi-functional abdominal cavity drainage tube convenient to tear open and trade passes through the setting of outer pipe, inner catheter, supporting part and shutoff pad, can effectively prevent to block up, ensures that the drainage goes on smoothly, and the connection structure of outer pipe and inner catheter makes the inner catheter be convenient for tear open and trade, reduces the misery of patient puncture once more.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a schematic structural view of the multifunctional abdominal cavity drainage tube convenient for disassembly and replacement;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
Fig. 3 is a schematic structural view of the supporting portion of the multifunctional abdominal cavity drainage tube convenient for disassembly and replacement.
Description of reference numerals: 1. an outer catheter; 11. a sliding groove; 12. an outer connecting portion; 13. a slider; 14. a seal ring; 15. an introduction hole; 2. an inner conduit; 21. an inner connection portion; 22. a through hole; 23. a lead-out hole; 3. a support portion; 31. an outer circular plate; 32. an inner circular plate; 33. a connecting rod; 4. a plugging pad; 5. a partition plate; 6. a seal ring; 7. an annular air bag; 71. an air tap; 72. a sealing cover; 8. the abdominal wall; 9. a liquid outlet pipe.
Detailed Description
As shown in fig. 1 to 3, a multifunctional abdominal drainage tube convenient to disassemble and replace comprises an outer catheter 1, an inner catheter 2, a supporting part 3, a plugging pad 4 and an annular air bag 7, wherein the upper part of the inner side wall of the outer catheter 1 is symmetrically provided with a sliding groove 11, the lower part of the inner side wall is symmetrically provided with a plurality of leading-in holes 15, the sliding groove 11 is internally matched and slid with a sliding block 13, the other end of the sliding block 13 is fixedly connected with an annular outer connecting part 12, the inner side wall of the outer connecting part 12 is provided with internal threads, the inner catheter 2 is arranged in the outer catheter 1, the upper part of the outer side wall of the inner catheter 2 is fixedly connected with an annular inner connecting part 21, the lower part of the outer side wall is symmetrically provided with a plurality of through holes 22, the bottom is uniformly provided with a plurality of leading-out holes 23, the bottom has linked firmly sealing pad 4 in the outer catheter 1, sealing pad 4 with it corresponds the setting just to lead out 23 can be used to the shutoff after interior catheter 2 descends the lead out 23, supporting part 3 includes outer plectane 31, interior plectane 32 and connection outer plectane 31 with the connecting rod 33 of interior plectane 32, outer plectane 31 links firmly outer catheter 1 inside wall lower part, interior catheter 2 slides and cup joints in interior plectane 32 just interior plectane 32 with through-hole 22 corresponds the setting, leading-in hole 15 sets up adjacent two between the outer plectane 31, annular gasbag 7 cover is established and is connected outer catheter 1 is last and with human abdominal wall 8 contact, 7 one end of annular gasbag is provided with air cock 71, be connected with sealed lid 72 on the air cock 71.
When the multifunctional abdominal cavity drainage tube convenient to disassemble and replace is used, liquid is introduced into the inner catheter 2, the liquid cannot flow out of the through hole 22 due to the blockage of the inner circular plate 32 on the through hole 22, but flows out of the leading-out hole 23 at the bottom of the inner catheter 2, the liquid flowing out of the leading-out hole 23 flows out of the leading-in hole 15 at the bottom of the outer catheter 1 into the abdominal cavity, and the liquid in the abdominal cavity flows into the pipeline between the inner catheter 2 and the outer catheter 1 from the leading-in hole 15 at the upper side of the bottom of the outer catheter 1 and is guided out through the supporting part 3; when the leading-in hole 15 at the upper side of the bottom of the outer catheter 1 is blocked and needs to be cleaned, the sliding block 13 fixedly connected to the outer side of the outer connecting part 12 of the outer catheter 1 can slide in the sliding groove 11 in a matched mode, so that when the inner catheter 2 moves downwards, the sliding block 13 can be driven to slide downwards in the sliding groove 11 until the inner catheter 2 abuts against the blocking pad 4 to stop moving, the blocking pad 4 blocks the leading-out hole 23 at the moment, the inner circular plate 32 does not block the through hole 22 any more due to the downward movement of the inner catheter 2, when liquid is led into the inner catheter 2, the liquid flows out of the through hole 22 and washes the leading-in hole 15 at the upper side of the bottom of the outer catheter 1, and therefore blockage prevention.
Wherein, because the outer catheter 1 is connected with the inner catheter 2 through the threaded fit connection of the inner connecting part 21 and the outer connecting part 12, when the inner catheter 2 needs to be replaced, the inner catheter 2 can be replaced only by screwing out the inner catheter 2, thereby effectively reducing the pain of patients. And, the setting of annular gasbag 7 and supporting part 3 can prevent effectively that the outer catheter in the abdominal cavity from warping to and prevent the interference of the external environment outside the abdominal cavity to outer catheter 1, inner catheter 2, prevent effectively that outer catheter 1, inner catheter 2 from receiving external force such as extrusion, effectively improve the stability of drainage.
Wherein, outer pipe 1 and interior pipe 2 all can adopt soft plastic tubing, and its flexibility is better, convenient to use.
Concretely, still include baffle 5, baffle 5 links firmly the bottom just is located in the outer pipe 1 3 downside of supporting part, baffle 5 is the annular, interior pipe 2 runs through 5 middle parts of baffle, interior pipe 2 with be provided with sealing ring 6 between 5 middle parts of baffle.
In this embodiment, by providing the partition plate 5, it is possible to effectively prevent the liquid from being discharged without circulating. At this time, the introduction hole 15 at the bottom of the outer tube 1 is the introduction hole 15 positioned below the partition plate 5, and the introduction hole 15 at the upper side of the bottom of the outer tube 1 is the introduction hole 15 positioned above the partition plate 5.
Specifically, the bottom of the outer connecting portion 12 is fixedly connected with a sealing ring 14, and the inner connecting portion 21 and the outer connecting portion 12 are sealed through the sealing ring 14.
In this embodiment, the sealing ring 14 is provided to effectively improve the sealing effect between the inner connecting portion 21 and the outer connecting portion 12, thereby preventing liquid leakage.
Specifically, the annular air bag 7 is adhered to the human abdominal wall 8 through an adhesive layer arranged at the bottom of the annular air bag 7.
In the embodiment, the annular air bag 7 is bonded on the human body abdominal wall 8, so that the annular air bag 7 can be effectively prevented from moving, drainage is ensured to be smoothly carried out, and the pain of a patient is reduced.
Specifically, an injection port is communicated with the upper part of the inner conduit 2, and the injection port is positioned above the inner connecting part 21.
Specifically, outer pipe 1 upper portion intercommunication has drain pipe 9, drain pipe 9 is located outer connecting portion 12 downside, the last intercommunication of drain pipe 9 has the negative pressure pipe.
Specifically, the introduction holes 15 are staggered with the through holes 22.
The utility model discloses a multi-functional abdominal cavity drainage tube convenient to tear open and trade passes through the setting of outer pipe 1, inner tube 2, supporting part 3 and shutoff pad 4, can effectively prevent to block up, ensures that the drainage goes on smoothly, and outer pipe 1 makes inner tube 2 be convenient for tear open and trade with inner tube 2's connection structure, reduces the misery that patient punctured once more.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (7)
1. The utility model provides a multi-functional peritoneal cavity drainage tube convenient to tear open and trade which characterized in that: the inner connecting part is in threaded fit connection with the outer connecting part, the inner bottom of the outer catheter is fixedly connected with the plugging pad, the plugging pad is arranged corresponding to the guide hole, and the inner catheter can be used for plugging the guide hole after going down, the supporting part includes outer plectane, interior plectane and connection outer plectane with the connecting rod of interior plectane, outer plectane links firmly outer pipe inside wall lower part, interior pipe slides and cup joints in the interior plectane just interior plectane with the through-hole corresponds the setting, the inlet hole sets up adjacent two between the outer plectane, the connection is established to annular gasbag cover on the outer pipe and with the contact of human abdominal wall, annular gasbag one end is provided with the air cock, be connected with sealed lid on the air cock.
2. The multifunctional abdominal cavity drainage tube convenient to disassemble and replace as claimed in claim 1, wherein: still include the baffle, the baffle links firmly bottom just is located in the outer pipe the supporting part downside, the baffle is the annular, the inner duct runs through the baffle middle part, the inner duct with be provided with the sealing ring between the baffle middle part.
3. The multifunctional abdominal cavity drainage tube convenient to disassemble and replace as claimed in claim 1, wherein: the bottom of the outer connecting part is fixedly connected with a sealing ring, and the inner connecting part and the outer connecting part are sealed through the sealing ring.
4. The multifunctional abdominal cavity drainage tube convenient to disassemble and replace as claimed in claim 1, wherein: the annular air bag is adhered to the abdominal wall of a human body through an adhesive layer arranged at the bottom of the annular air bag.
5. The multifunctional abdominal cavity drainage tube convenient to disassemble and replace as claimed in claim 1, wherein: the upper part of the inner conduit is communicated with a liquid injection port which is positioned on the upper side of the inner connecting part.
6. The multifunctional abdominal cavity drainage tube convenient to disassemble and replace as claimed in claim 1, wherein: the upper part of the outer guide pipe is communicated with a liquid outlet pipe, the liquid outlet pipe is positioned on the lower side of the outer connecting part, and the liquid outlet pipe is communicated with a negative pressure pipe.
7. A multifunctional abdominal cavity drainage tube convenient for disassembly and replacement as claimed in any one of claims 1-6, wherein: the lead-in holes and the through holes are arranged in a staggered mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921041598.3U CN211096383U (en) | 2019-07-05 | 2019-07-05 | Multifunctional abdominal cavity drainage tube convenient to disassemble and replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921041598.3U CN211096383U (en) | 2019-07-05 | 2019-07-05 | Multifunctional abdominal cavity drainage tube convenient to disassemble and replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211096383U true CN211096383U (en) | 2020-07-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921041598.3U Active CN211096383U (en) | 2019-07-05 | 2019-07-05 | Multifunctional abdominal cavity drainage tube convenient to disassemble and replace |
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| CN (1) | CN211096383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206398A (en) * | 2020-11-02 | 2021-01-12 | 津市市人民医院 | Anti-blocking thoracic drainage tube for quick puncture and intubation |
| CN112316221A (en) * | 2020-11-02 | 2021-02-05 | 津市市人民医院 | Coronary vein blood flow drainage device |
-
2019
- 2019-07-05 CN CN201921041598.3U patent/CN211096383U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112206398A (en) * | 2020-11-02 | 2021-01-12 | 津市市人民医院 | Anti-blocking thoracic drainage tube for quick puncture and intubation |
| CN112316221A (en) * | 2020-11-02 | 2021-02-05 | 津市市人民医院 | Coronary vein blood flow drainage device |
| CN112206398B (en) * | 2020-11-02 | 2022-07-08 | 津市市人民医院 | Anti-blocking thoracic drainage tube for quick puncture and intubation |
| CN112316221B (en) * | 2020-11-02 | 2023-04-07 | 津市市人民医院 | Coronary vein blood flow drainage device |
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