CN213158149U - Novel negative pressure drainage device applied to chronic sinus - Google Patents
Novel negative pressure drainage device applied to chronic sinus Download PDFInfo
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- CN213158149U CN213158149U CN202020818360.3U CN202020818360U CN213158149U CN 213158149 U CN213158149 U CN 213158149U CN 202020818360 U CN202020818360 U CN 202020818360U CN 213158149 U CN213158149 U CN 213158149U
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- drainage tube
- flushing pipe
- drainage
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Abstract
The utility model discloses a novel negative pressure drainage device applied to chronic sinus, belonging to the technical field of medical instruments. Be applied to novel negative pressure drainage device of chronic sinus includes flushing pipe, drainage tube and wears to locate on flushing pipe and the drainage tube with the subsides lid of sinus way mouth laminating, the flushing pipe is fixed in on the outside pipe wall of drainage tube, the subsides lid all slides and wears to locate on flushing pipe and the drainage tube, the equipartition has a plurality of first apertures and second aperture respectively on the lateral wall of the one end of flushing pipe and drainage tube, the equipartition has a plurality of first apertures and second aperture respectively fixed cover is equipped with columniform medical dressing on flushing pipe and the drainage tube. The utility model discloses improved drainage efficiency widely, promoted the interior granulation hyperplasia of sinus, improved the healing efficiency of sinus.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to the technical field of medical equipment, concretely relates to be applied to novel negative pressure drainage device of chronic sinus.
[ background of the invention ]
Deep tissue sinus is often found in various skin soft tissue injuries, such as trauma, burns, bedsores, diabetic feet, and postoperative incisions. The sinus tract is a pathological blind canal with deep tissues leading to the body surface.
At present, for the dressing change treatment of the sinus, blood, pus and the like in the sinus are generally drained by only adopting one drainage tube, and a negative pressure suction technology is also adopted as the dressing change treatment method of the sinus, namely, a negative pressure suction tube is arranged in the sinus and continuously gives negative pressure to withdraw the negative pressure suction tube with a certain length from the sinus regularly, thereby promoting the granulation hyperplasia in the sinus to gradually heal the sinus.
However, the existing treatment method only adopting drainage tube drainage has the problems of incomplete drainage of blood, pus and the like in the sinus, slow healing of the sinus and the like, and when the sinus is not healed for a long time, the later period of operation treatment can be caused. Although this problem has been solved to a certain extent by the negative pressure suction technique, the current sinus negative pressure drainage device, such as the chinese utility model patent with publication number CN202942528U named as a sinus negative pressure treatment device, has not been provided with the sponge medical dressing for absorbing blood, pus etc. in the sinus on its drainage tube that stretches into the sinus, resulting in the problems of low negative pressure drainage efficiency, incomplete drainage, etc.
[ Utility model ] content
To the above problems, the present invention provides a novel negative pressure drainage device for chronic sinus, which greatly improves drainage efficiency, promotes granulation hyperplasia in sinus, and improves healing efficiency of sinus.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a be applied to novel negative pressure drainage device of chronic sinus, includes flushing pipe, drainage tube and wears to locate paste the lid with the laminating of sinus mouth on flushing pipe and the drainage tube, the flushing pipe is fixed in on the outside pipe wall of drainage tube, paste the lid and all slide and wear to locate on flushing pipe and the drainage tube, the equipartition has a plurality of first apertures and second aperture respectively on the lateral wall of the one end of flushing pipe and drainage tube, and the equipartition has a plurality of first apertures and second aperture respectively fixed cover is equipped with columniform medical dressing on flushing pipe and the drainage tube.
Furthermore, the attaching cover is provided with a first through hole and a second through hole at intervals, the first through hole is in clearance fit with the flushing pipe, and the second through hole is in clearance fit with the drainage pipe.
Furthermore, scale marks are further arranged on the drainage tube uniformly distributed with the small holes.
Furthermore, one end of the flushing pipe, which is far away from the medical dressing, is provided with a flushing pipe joint, and the flushing pipe joint is provided with a sealing cover.
Furthermore, a connector is arranged at one end of the drainage tube, which is far away from the medical dressing, and the connector is connected with a negative pressure source.
Furthermore, the medical dressing is made of medical sponge or medical foam, and the cover is made of silica gel or rubber.
By adopting the technical scheme, the beneficial effects of the utility model are that:
the utility model discloses negative pressure drainage device has a plurality of first apertures and second aperture through the equipartition respectively on the lateral wall of the one end of flushing pipe and drainage tube, and the equipartition has a plurality of first apertures and second aperture respectively fixed cover is equipped with columniform medical dressing on flushing pipe and the drainage tube for blood, pus etc. can thoroughly, wash the back completely in the sinus and be adsorbed, the drainage goes out, has improved drainage efficiency widely, has promoted granulation hyperplasia in the sinus, has improved the healing efficiency of sinus. Just the utility model discloses in be used for covering the subsides of sinus road junction and cover to establish to adjustable for the patient is in later stage recovery process, when slowly taking the drainage tube out, adjustable subsides cover removes, makes the subsides cover laminate with sinus road junction all the time, has avoided suffering the pollution with the clean sinus of external isolation, has also guaranteed the sealing of sinus, more does benefit to patient's recovery and cure.
[ description of the drawings ]
Fig. 1 is a schematic structural view of a novel negative pressure drainage device applied to a chronic sinus according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a drainage tube in the novel negative pressure drainage device applied to chronic sinus according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a flushing pipe in the novel negative pressure drainage device applied to the chronic sinus according to the embodiment of the present invention;
fig. 4 is a schematic structural view of a patch cover in a novel negative pressure drainage device applied to a chronic sinus according to an embodiment of the present invention;
in the figure, 1-irrigation pipe, 11-irrigation pipe joint, 12-sealing cover, 13-first small hole, 2-drainage pipe, 21-small hole, 22-graduation line, 3-sticking cover, 31-first through hole, 32-first through hole and 4-medical dressing.
[ detailed description ] embodiments
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Examples
Referring to fig. 1 to 4, a novel negative pressure drainage device applied to chronic sinus comprises a washing tube 1, a drainage tube 2 and a patch 3 which is arranged on the washing tube 1 and the drainage tube 2 in a penetrating manner and is attached to the sinus ostium, wherein the patch 3 is made of a silica gel material in this embodiment, but may be made of a rubber material in other embodiments. The flushing pipe 1 is fixed on the outer side pipe wall of the drainage pipe 2, the sticking covers 3 are arranged on the flushing pipe 1 and the drainage pipe 2 in a sliding mode, a plurality of first small holes 13 and second small holes 21 are evenly distributed on the side wall of one end of the flushing pipe 1 and one end of the drainage pipe 2 respectively, and cylindrical medical dressing 4 is fixedly sleeved on the flushing pipe 1 and the drainage pipe 2, and a plurality of first small holes 13 and a plurality of second small holes 21 are evenly distributed on the side wall of one end of the flushing pipe 1 and one end of the drainage pipe 2 respectively. The irrigation tube 1 and the drainage tube 2 extend into the medical dressing 4, so that the situation that the irrigation tube 1 cannot independently extend to the bottom of the sinus because of being soft is avoided. Will medical dressing 4's shape is established to the cylinder, is favorable to the less patient of wound, and does benefit to medical dressing 4 and stretches into in the darker sinus, has avoided the problem of secondary operation.
The material of the medical dressing 4 can be medical sponge or medical foam, and in this embodiment, medical sponge is selected. The arrangement of the second small holes 21 increases the adsorption area of the drainage tube 2, so that waste liquid and the like in the sinus can be adsorbed by the medical dressing 4 in the negative pressure drainage process and then drained out of the drainage tube 2 through the second small holes 21, the drainage efficiency is improved, the drainage is cleaner, and the healing of the sinus is promoted by the negative pressure drainage. The arrangement of the first small holes 13 ensures that the flushing liquid flowing in through the flushing pipe 1 can flush the sinus more fully, and the flushing effect is better. And when the flushing device is arranged, the first small hole 13 and the second small hole 21 are oppositely arranged, so that the flushing liquid passes through the second small hole 21 to reach the medical dressing 4 and the side wall of the sinus after being sprayed out of the first small hole 13, the whole sinus is flushed, and the flushing effect is further improved.
Further, paste and cover 3 and go up the spaced first through-hole 31 and the second through-hole 32 that is equipped with of interval, first through-hole with 1 clearance fit of flushing pipe, the second through-hole with 2 clearance fit of drainage tube, so that paste and cover 3 can slide on flushing pipe 1 and the drainage tube 2, adjust from top to bottom in the realization, because the patient slowly resumes the in-process at the later stage, need slowly take out drainage tube 2, until the whole healing of patient's wound, when taking drainage tube 2 out the in-process, adjustable paste and cover 3 removal makes it laminate with the sinus mouth all the time, avoided suffering the pollution with the clean sinus of external isolation, also guaranteed the sealing of sinus, also more do benefit to patient's recovery and cure.
Furthermore, the outer side tube wall of the drainage tube 2, on which the small holes 21 are uniformly distributed, is also provided with scale marks 22, so that the sinus depth can be visually obtained through the scale marks, and the sinus depth change can be accurately measured at any time in the later process of drawing out the drainage tube 2.
Furthermore, one end of the flushing pipe 1, which is far away from the medical dressing 4, is provided with a flushing pipe joint 11, the flushing pipe joint 11 is provided with a sealing cover 12, the flushing pipe joint 11 is used for connecting an injector and an intravenous infusion apparatus, and flushing liquid is injected through the flushing pipe 1 for flushing.
Furthermore, a connector (not shown) is arranged at one end of the drainage tube 2 far away from the medical dressing 4, and the connector is connected with a negative pressure source (not shown) to realize negative pressure drainage.
When the device is used, firstly, the irrigation tube 1 and the drainage tube 2 fixedly sleeved with the medical dressing 4 are inserted into the sinus, the position of the sticking cover 3 is adjusted according to the sinus depth, so that the device is tightly stuck with the sinus opening, the external medical mucosa is sealed, the irrigation liquid and the like are conveyed into the sinus through the irrigation tube 1 for irrigation, after the drainage tube 2 is connected with the negative pressure machine, the negative pressure machine is opened, so that the waste liquid, the pus liquid and the like in the sinus can be sucked and drained out, and then the irrigation tube 1 is used for conveying the medicines and the like into the sinus for treatment, so that the sinus can be healed slowly. In the process of wound healing, the drainage tube 2 is gradually drawn out, and when the drainage tube 2 is drawn out, the sticking cover 3 is adjusted to move, so that the sticking cover 3 is always stuck with the sinus ostium.
The utility model discloses negative pressure drainage device has a plurality of first apertures 13 and second aperture 21 through the equipartition respectively on the lateral wall of the one end of flushing pipe 1 and drainage tube 2, and the equipartition has a plurality of first apertures 13 and second aperture 21 respectively fixed cover is equipped with columniform medical dressing 4 on flushing pipe 1 and drainage tube 2 for blood, pus etc. in the sinus can thoroughly, wash the back completely and be adsorbed, the drainage goes out, has improved drainage efficiency widely, has promoted granulation hyperplasia in the sinus, has improved the healing efficiency of sinus. Just the utility model discloses in be used for covering subsides of sinus road junction 3 to establish to adjustable for the patient is in later stage recovery process, when slowly taking drainage tube 2 out, adjustable subsides cover 3 removes, makes subsides cover 3 and the laminating of sinus road junction all the time, has avoided suffering the pollution with the clean sinus of external isolation, has also guaranteed the sealing of sinus, more does benefit to patient's recovery and cure.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (6)
1. The utility model provides a be applied to novel negative pressure drainage device of chronic sinus, its characterized in that, include flushing pipe, drainage tube and wear to locate paste the lid with the laminating of sinus way mouth on flushing pipe and the drainage tube, the flushing pipe is fixed in on the outside pipe wall of drainage tube, paste the lid and all slide and wear to locate on flushing pipe and the drainage tube, the equipartition has a plurality of first apertures and second aperture respectively on the lateral wall of the one end of flushing pipe and drainage tube, the equipartition has a plurality of first apertures and second aperture respectively fixed cover is equipped with columniform medical dressing on flushing pipe and the drainage tube.
2. The negative pressure drainage device applied to the chronic sinus of claim 1, wherein the patch has a first through hole and a second through hole spaced apart from each other, the first through hole is in clearance fit with the irrigation tube, and the second through hole is in clearance fit with the drainage tube.
3. The negative pressure drainage device applied to the chronic sinus as claimed in claim 1, wherein the drainage tube with the second small holes is further provided with scale marks.
4. The negative pressure drainage device applied to the chronic sinus of claim 1, wherein the end of the irrigation tube away from the medical dressing is provided with an irrigation tube joint, and the irrigation tube joint is provided with a sealing cover.
5. The novel negative pressure drainage device applied to the chronic sinus of claim 2, wherein the end of the drainage tube away from the medical dressing is provided with a connector, and the connector is connected with a negative pressure source.
6. The novel negative pressure drainage device applied to the chronic sinus as claimed in claim 2, wherein the medical dressing is made of medical sponge or medical foam, and the patch cover is made of silica gel or rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020818360.3U CN213158149U (en) | 2020-05-15 | 2020-05-15 | Novel negative pressure drainage device applied to chronic sinus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020818360.3U CN213158149U (en) | 2020-05-15 | 2020-05-15 | Novel negative pressure drainage device applied to chronic sinus |
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| CN213158149U true CN213158149U (en) | 2021-05-11 |
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| CN202020818360.3U Active CN213158149U (en) | 2020-05-15 | 2020-05-15 | Novel negative pressure drainage device applied to chronic sinus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425921A (en) * | 2021-06-25 | 2021-09-24 | 右江民族医学院附属医院 | Electric sputum aspirator device suitable for hospital nursing |
-
2020
- 2020-05-15 CN CN202020818360.3U patent/CN213158149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113425921A (en) * | 2021-06-25 | 2021-09-24 | 右江民族医学院附属医院 | Electric sputum aspirator device suitable for hospital nursing |
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