CN204446916U - The anticlogging peritoneal cavity drainage tube of a kind of band filter screen - Google Patents
The anticlogging peritoneal cavity drainage tube of a kind of band filter screen Download PDFInfo
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- CN204446916U CN204446916U CN201520098413.8U CN201520098413U CN204446916U CN 204446916 U CN204446916 U CN 204446916U CN 201520098413 U CN201520098413 U CN 201520098413U CN 204446916 U CN204446916 U CN 204446916U
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- side opening
- peritoneal cavity
- drainage tube
- anticlogging
- cavity drainage
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Abstract
The utility model discloses the anticlogging peritoneal cavity drainage tube of a kind of band filter screen, comprise body, described body is have the hollow hoses that elastic soft material makes, and has side opening in the head side of body; It is characterized in that, described side opening is the side opening with drainage screen, is provided with drainage screen at the entrance of side opening or outlet, prevents large-scale block be incorporated in peritoneal cavity drainage tube or blocked by peritoneal cavity drainage tube side opening.Described drainage screen is directly made of one with body, suppresses a drainage screen at the inlet face of side opening or exit face employing body bulk material.
Description
Technical field
This utility model relates to a kind of medical operating less important work device, in particular to a kind of peritoneal cavity drainage tube inserted in human abdominal cavity, be mainly used in drain intraperitoneal liquid or injection of medicine, abundant drain or the remaining hematocele of sucking-off intraperitoneal, hydrops and postoperative sepage, prevent intra-abdominal infection, be convenient to the generation observing the situation such as internal hemorrhage and complication, belong to technical field of medical instruments.
Background technology
Peritoneal cavity drainage tube is making the medical pipe of the one often will used in abdominal operation, is mainly used in body fluid, blood that Post operation eliminates abdominal cavity delay in time, gets rid of hydrops and pus, reduce the absorption of toxin, promote wound healing.Also can be used for the decompression of hollow organ, prevent the excessive pollution abdominal cavity of chamber content or be beneficial to the control that intracavity infects, or utilize drainage tube to remedy measures such as intraperitoneal injection antibiotic.Still analyze the state can be helped according to the character of drain and quantity.Peritoneal cavity drainage tube can be divided into passive drain (as cigarette drain) and active drain (as negative pressure ball drain) two classes by mechanism of action, can be divided into therapeutic drain and preventative drain by application target.The passive drain that cigarette drain and latex tubing drain are commonly used, drainage effect is poor, is applicable to the position that drainage flow is less, liquid is easily drawn.Peritoneal cavity drainage tube is all adopt rubber tube and silica gel tube two class material to make, and its shape has T-shaped pipe, U-shaped pipe etc.
But present peritoneal cavity drainage tube exists, the situation of frequent appearance blocking, consequently make drainage tube ineffective, in order to prevent blocking, someone proposes the side in drainage tube end now, open several hole more, so that just in case supervisor's hole plug, drain can also be carried out from the side, even if but by practical application find so also still often to occur blocking and drain insufficient, why so mainly because there is the relatively large shape thing such as clot and omentum majus to enter drainage tube or side opening, cause supervisor or side opening blocking; Sometimes because enter drainage tube or the large block of side opening is connected with abdominal viscera, unnecessary misery can be brought to patient when pulling out peritoneal cavity drainage tube; And because the arrangement of existing peritoneal cavity drainage tube side opening is irregular, causes seroperitoneum drain insufficient, thus likely increase the weight of the state of an illness or cause serious after abdominal cavity operation complication, therefore necessary this to be improved.
Do not find that there is the patent literature constructed with the present invention by patent retrieval, to have the patent of certain relation to mainly contain following with the present invention:
1, the patent No. is CN201120347367, name is called the patent of invention of " a kind of peritoneal cavity drainage tube preventing tube chamber from blocking ", which disclose a kind of peritoneal cavity drainage tube preventing tube chamber from blocking, be applied to the drain of abdominal operation, its structure is in the front end of conventional peritoneal cavity drainage tube, has three side openings, in the tube chamber of peritoneal cavity drainage tube, there is the stringer air bag always connecting stream pipe range axle, after drainage tube end sidewall is drawn, have the attachment cap that can connect syringe.Air bag unaerated at ordinary times, the drainage that peritoneal cavity drainage tube can play, can irregularly inflate in air bag when needing, make airbag inflation, be full of the tube chamber of peritoneal cavity drainage tube, by inflation repeatedly and venting, make air bag Swelling and contraction repeatedly, reach and prevent tube chamber from blocking, the effect of dredging tube chamber.This patent is exactly that mode by opening side opening prevents blocking, but still there will be said block above and enter in pipe or side opening, causes the problem of pipeline or side opening blocking.
2, the patent No. is CN201120201598, name is called the patent of invention of " a kind of many side openings peritoneal cavity drainage tube ", which disclose a kind of many side openings peritoneal cavity drainage tube, include latex tubing or the silicone rubber tube (1) of No. 24 ~ No. 28, body is provided with length scale (3), it is characterized in that having multiple side opening (4) on the sidewall of body (2), the distance of uppermost side pitch-row drainage tube bottom is determined according to the distance of anastomotic stoma apart from stomach wall, ensure that side opening can not be exposed to outside stomach wall topmost, the aperture of side opening (4) is between 0.2 ~ 0.8cm, distance between side opening (4) is between 0.4 ~ 0.6cm, and side opening is not in the same horizontal line, drainage tube bottom side opening is greater than the side opening on it.This utility model can avoid granulation tissue hyperplasia in postoperative certain hour; If occur, digestive tract leaks, and after the blocking of the drain mouth of pipe, can carry out peritoneal irrigation; Because the side opening of drainage tube is more, can the fully Intraabdominal hydrops of drain and sepage; Secondly, the sepage close to body surface can effectively be drawn by the peritoneal cavity drainage tube of many side openings.This patent also still just prevents blocking by opening side opening mode, but still there will be said block above and enter in pipe or side opening, causes the problem of pipeline or side opening blocking.
3, the patent No. is CN201120105831, name is called the patent of invention of " a kind of two point fixes the peritoneal cavity drainage tube that multidigit runs through ", which disclose a kind of two point and fix the peritoneal cavity drainage tube that multidigit runs through, it is characterized in that, comprise latex trocar sheath, latex trocar sheath internal fixtion has silica gel suction catheter and silica gel syringe pipe, latex trocar sheath is distributed with the first side opening, silica gel suction catheter is distributed with the second side opening, first side opening is corresponding with the position of the second side opening, and silica gel suction catheter and silica gel syringe pipe all have one end to expose latex trocar sheath.The utility model has the advantages that: drain is abundant, not easily causes because of slip away from drain site, be also easy to change at former position and extract.This patent also still just prevents blocking by opening side opening mode, but still there will be said block above and enter in pipe or side opening, causes the problem of pipeline or side opening blocking.
Although these patents above-mentioned have all related to the improvement preventing blocked drainage tube, but still be all propose the mode at lateral opening hole, but all do not change general settling mode, so defeated before all still existing, the problem of block blocking side opening or pipeline, so still need to be improved further.
Utility model content
This utility model provides a kind of novel peritoneal cavity drainage tube, and this peritoneal cavity drainage tube can effectively prevent block from entering in side opening or pipe, causes the blocking of side opening or pipeline, and structure is simple, easy to implement, does not affect operation.
For achieving the above object, the technical solution adopted in the utility model is: the anticlogging peritoneal cavity drainage tube of a kind of band filter screen, comprises body, and described body is have the hollow hoses that elastic soft material makes, and has side opening in the head side of body; It is characterized in that, described side opening is the side opening with drainage screen, is provided with drainage screen at the entrance of side opening or outlet, prevents large-scale block be incorporated in peritoneal cavity drainage tube or blocked by peritoneal cavity drainage tube side opening.
Further, described drainage screen is directly made of one with body, suppresses a drainage screen at the inlet face of side opening or exit face employing body bulk material.
Further, described drainage screen is pasted onto body side opening on the surface after adopting other materials to make molding, formation side opening drainage screen.
Further, described drainage screen is single or multiple lift combination filtration, when adopting multiple layer combination filtration, and drainage screen one deck dislocation 45 degree of arrangements relatively in addition of every one deck.
Further, described side opening is the side opening of more than 3, and waits a point distribution according to radial 120 degree between side opening, takes spiral gradient axile displacement to arrange simultaneously.
Further, described side opening spiral gradient refers to that side opening is taked on screw, and arranged evenly according to 120 degree, screw pitch is 0.5 ~ 1.5cm.
The beneficial effects of the utility model are: the mode that this utility model is taking side opening to install drainage screen, can effectively be stoped outside peritoneal cavity drainage tube by block, cause in managing or the blocking of side opening mouth after avoiding block to introduce; Even if block is being blocked on the surface of side opening for the moment like this, as long as but block is stoped outside side opening, then block can drive block to move when drainage tube when intraperitoneal is wriggled, and can not be blocked in side opening surface for a long time, can effectively prevent side opening from blocking like this.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment perspective view;
Fig. 2 is the I enlarged schematic partial view of accompanying drawing 1;
Fig. 3 is the partial schematic sectional view of accompanying drawing 1;
Fig. 4 is the part section structural representation of another embodiment.
Detailed description of the invention
To be further described this utility model by drawings and Examples below.
Embodiment one
As shown in Figure 1 to Figure 3, the anticlogging peritoneal cavity drainage tube of a kind of band filter screen, comprising body 1, the hollow hoses that described body 1 is made for having elastic soft material, having conduction hole 4, have side opening 5 in the side of body 1 at the head 3 of body 1; It is characterized in that, described side opening 5 is the side opening with drainage screen, is provided with drainage screen 6 at the entrance of side opening or outlet, prevents large-scale block be incorporated in peritoneal cavity drainage tube or blocked by peritoneal cavity drainage tube side opening.
Further, described drainage screen 6 is directly made of one with body 1, suppresses a drainage screen at the inlet face of side opening or exit face employing body bulk material, and drainage screen comprises the drainage screen fillet 8 and drainage screen 7 that link together with body 1.
Further, described drainage screen is single or multiple lift combination filtration, when adopting multiple layer combination filtration, and drainage screen one deck dislocation 45 degree of arrangements relatively in addition of every one deck.
Further, described side opening is the side opening of more than 3, and waits a point distribution according to radial 120 degree between side opening, takes spiral gradient axile displacement to arrange simultaneously.
Further, described side opening spiral gradient refers to that side opening is taked on screw, and arranged evenly according to 120 degree, screw pitch is 0.5 ~ 1.0cm.
Embodiment two
The basic structure of embodiment two is the same for the moment with embodiment, just the part-structure of drainage screen is different, as shown in Fig. 1,2 and 4, the anticlogging peritoneal cavity drainage tube of a kind of band filter screen, comprise body 1, the hollow hoses that described body 1 is made for having elastic soft material, has conduction hole 4 at the head 3 of body 1, has side opening 5 in the side of body 1; It is characterized in that, described side opening 5 is the side opening with drainage screen, is provided with drainage screen 6 at the entrance of side opening or outlet, prevents large-scale block be incorporated in peritoneal cavity drainage tube or blocked by peritoneal cavity drainage tube side opening.
Further, described drainage screen 6 is pasted onto body side opening on the surface after adopting other materials to make molding, and formation side opening drainage screen, the flanging 208 that drainage screen 6 is connected with body 1 is by glued together.
Further, described side opening is the side opening of more than 3, and waits a point distribution according to radial 120 degree between side opening, takes spiral gradient axile displacement to arrange simultaneously.
Further, described side opening spiral gradient refers to that side opening is taked on screw, and arranged evenly according to 120 degree, screw pitch is 1.0 ~ 1.5cm
Below by reference to the accompanying drawings complete description is carried out to the technical scheme of this utility model embodiment; it should be noted that described embodiment is only this utility model part embodiment; make based on the embodiment in this utility model; the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of this utility model protection.
Claims (6)
1. be with a filter screen anticlogging peritoneal cavity drainage tube, comprise body, described body is have the hollow hoses that elastic soft material makes, and has side opening in the head side of body; It is characterized in that, described side opening is the side opening with drainage screen, is provided with drainage screen at the entrance of side opening or outlet, prevents large-scale block be incorporated in peritoneal cavity drainage tube or blocked by peritoneal cavity drainage tube side opening.
2. the anticlogging peritoneal cavity drainage tube of band filter screen according to claim 1, is characterized in that, described drainage screen is directly made of one with body, suppresses a drainage screen at the inlet face of side opening or exit face employing body bulk material.
3. the anticlogging peritoneal cavity drainage tube of band filter screen according to claim 2, is characterized in that, described drainage screen is pasted onto body side opening on the surface after adopting other materials to make molding, formation side opening drainage screen.
4. the anticlogging peritoneal cavity drainage tube of band filter screen according to claim 2, is characterized in that, described drainage screen is single or multiple lift combination filtration, when adopting multiple layer combination filtration, and drainage screen one deck dislocation 45 degree of arrangements relatively in addition of every one deck.
5. the anticlogging peritoneal cavity drainage tube of band filter screen according to claim 2, it is characterized in that, described side opening is the side opening of more than 3, and waits a point distribution according to radial 120 degree between side opening, takes spiral gradient axile displacement to arrange simultaneously.
6. the anticlogging peritoneal cavity drainage tube of band filter screen according to claim 2, is characterized in that, described side opening spiral gradient refers to that side opening is taked on screw, and arranged evenly according to 120 degree, screw pitch is 0.5 ~ 1.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098413.8U CN204446916U (en) | 2015-02-12 | 2015-02-12 | The anticlogging peritoneal cavity drainage tube of a kind of band filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098413.8U CN204446916U (en) | 2015-02-12 | 2015-02-12 | The anticlogging peritoneal cavity drainage tube of a kind of band filter screen |
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| Publication Number | Publication Date |
|---|---|
| CN204446916U true CN204446916U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520098413.8U Expired - Fee Related CN204446916U (en) | 2015-02-12 | 2015-02-12 | The anticlogging peritoneal cavity drainage tube of a kind of band filter screen |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376097A (en) * | 2017-08-10 | 2017-11-24 | 邓小荣 | One kind decompression lavage apparatus |
| CN108325040A (en) * | 2018-04-23 | 2018-07-27 | 柳州市人民医院 | The trachea cannula of side opening belt supporting frame |
| CN109124703A (en) * | 2018-07-02 | 2019-01-04 | 袁永刚 | A kind of Internal Medicine-Oncology operation of lung cancer auxiliary device |
| CN114366437A (en) * | 2022-01-14 | 2022-04-19 | 南方医科大学南方医院 | Novel abdominal cavity hot perfusion chemotherapy device |
-
2015
- 2015-02-12 CN CN201520098413.8U patent/CN204446916U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107376097A (en) * | 2017-08-10 | 2017-11-24 | 邓小荣 | One kind decompression lavage apparatus |
| CN108325040A (en) * | 2018-04-23 | 2018-07-27 | 柳州市人民医院 | The trachea cannula of side opening belt supporting frame |
| CN109124703A (en) * | 2018-07-02 | 2019-01-04 | 袁永刚 | A kind of Internal Medicine-Oncology operation of lung cancer auxiliary device |
| CN114366437A (en) * | 2022-01-14 | 2022-04-19 | 南方医科大学南方医院 | Novel abdominal cavity hot perfusion chemotherapy device |
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| C14 | Grant of patent or utility model | ||
| 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: 20150708 Termination date: 20220212 |