CN216570983U - Dressing sleeve for negative pressure drainage and flushing of deep sinus - Google Patents
Dressing sleeve for negative pressure drainage and flushing of deep sinus Download PDFInfo
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- CN216570983U CN216570983U CN202122341374.8U CN202122341374U CN216570983U CN 216570983 U CN216570983 U CN 216570983U CN 202122341374 U CN202122341374 U CN 202122341374U CN 216570983 U CN216570983 U CN 216570983U
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- negative pressure
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- 238000011010 flushing procedure Methods 0.000 title abstract description 27
- 230000002262 irrigation Effects 0.000 claims abstract description 23
- 238000003973 irrigation Methods 0.000 claims abstract description 23
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 239000000853 adhesive Substances 0.000 claims description 6
- 230000001070 adhesive effect Effects 0.000 claims description 6
- FHVDTGUDJYJELY-UHFFFAOYSA-N 6-{[2-carboxy-4,5-dihydroxy-6-(phosphanyloxy)oxan-3-yl]oxy}-4,5-dihydroxy-3-phosphanyloxane-2-carboxylic acid Chemical compound O1C(C(O)=O)C(P)C(O)C(O)C1OC1C(C(O)=O)OC(OP)C(O)C1O FHVDTGUDJYJELY-UHFFFAOYSA-N 0.000 claims description 5
- 229940072056 alginate Drugs 0.000 claims description 5
- 235000010443 alginic acid Nutrition 0.000 claims description 5
- 229920000615 alginic acid Polymers 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical group [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 14
- 239000007788 liquid Substances 0.000 abstract description 12
- 238000005406 washing Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 abstract description 4
- 239000012466 permeate Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 54
- 206010052428 Wound Diseases 0.000 description 11
- 208000027418 Wounds and injury Diseases 0.000 description 10
- 239000011247 coating layer Substances 0.000 description 4
- 206010063560 Excessive granulation tissue Diseases 0.000 description 3
- 210000001126 granulation tissue Anatomy 0.000 description 3
- 230000035876 healing Effects 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
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- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
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- 230000000740 bleeding effect Effects 0.000 description 2
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- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000002924 anti-infective effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a dressing sleeve for negative pressure drainage and irrigation of a deep sinus; including the sleeve body, sleeve body rear end forms to be uncovered, and the front end is closed, and the sleeve body is the dressing preparation of can permeating liquid. The effects are as follows: use this application when carrying out the negative pressure drainage to patient's body deep cavity sinus, can be directly overlap this application outside the negative pressure drainage tube end that needs used, so, make the simple operation save time, and just establish the negative pressure drainage tube end that needs used at this application when outer, still make and can not consume too much dressing, make and save dressing materials, when needs wash patient's body deep cavity sinus, can get and take off sealed cap, and will embed flushing pipe outer end connection to a washing unit, the flush fluid that flows out from washing unit can flow into the sleeve body through a plurality of washholes that built-in flushing pipe inner outer wall was seted up, and evenly permeate to patient's body deep cavity sinus through the sleeve body, thereby, this application can be integrative dual-purpose, excellent in use effect.
Description
Technical Field
The utility model relates to the technical field of medical care products, in particular to a dressing sleeve for negative pressure drainage and irrigation of deep sinus tracts.
Background
The negative pressure wound treating technology is one new technology developed in recent years for treating wound, and has semi-permeable biological film to seal open wound, special negative pressure drainage device to generate certain negative pressure, drainage pipe to connect to dressing, dressing to the wound, buffering drainage speed to avoid damage of wound granulation tissue and expanding wound negative pressure drainage area to realize negative pressure treatment.
The current research proves that the therapy can accelerate the blood circulation of the wound surface, remarkably promote new blood vessels to enter the wound surface, stimulate the growth of granulation tissues, fully drain, relieve edema, reduce pollution, inhibit the growth of bacteria, and directly accelerate the healing of the wound surface or create conditions for surgical repair. Is a pure physical therapy which is high-efficient, simple and economical and can promote the healing of the wound surface.
However, for the negative pressure drainage and irrigation of the deep sinus, the dressing used in the traditional method is difficult to be directly laid on the deep sinus, so that the dressing needs to be cut to a proper size and wound and fixed outside the end part of the used negative pressure drainage tube, but the operation is obviously time-consuming and labor-consuming, and the dressing discarded after cutting cannot be used, so that the resources are wasted.
For this reason, the present inventors have devised the present application to solve the related art problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a dressing sleeve for negative pressure drainage and irrigation of a deep cavity sinus.
The technical scheme adopted by the utility model for solving the problems in the prior art is as follows: the utility model provides a dark sinus negative pressure drainage and wash and use dressing sleeve, is including being suitable for the cover to establish to the sleeve body of the outer long tubular structure of negative pressure drainage tube end, sleeve body rear end is formed into uncovered, and the front end is closed, just sleeve body is the preparation of permeable dressing.
The above technical solution is further described as follows:
preferably, the sleeve body comprises an outer dressing layer and an inner dressing layer; the external dressing layer is silver ion alginate dressing, and the internal dressing layer is medical polyurethane cotton.
Preferably, the sleeve body further comprises an intermediate filter layer; the middle filter layer is arranged between the outer dressing layer and the inner dressing layer, and the middle filter layer is medical gauze.
Preferably, the elastic sleeve is further included; the elasticity lantern ring is established sleeve body rear end is uncovered and with sleeve body is connected and is formed an organic wholely, just elasticity cover internal diameter slightly is less than negative pressure drainage tube external diameter.
Preferably, the outer wall of the elastic sleeve is oppositely provided with two pull tabs, and the inner wall of the elastic sleeve is uniformly and annularly provided with a plurality of rings of anti-skidding convex rings.
Preferably, a connecting piece is arranged backwards on the left side of the rear periphery of the elastic sleeve, and a binding band is downwards connected to the lower part of the connecting piece.
Preferably, the right end face of the bandage is provided with a bonding layer, a tearing film is bonded outside the bonding layer, and the lower part of the tearing film is provided with a tearing loop.
Preferably, the pore diameter of the outer dressing layer is R1, and the pore diameter of the inner dressing layer is R2;
the R1 is 180-550 μm; the R2 is 700-1300 μm.
Preferably, the layer thickness of the outer dressing layer is D1, and the layer thickness of the inner dressing layer is D2;
the D1 is 0.5mm-2.0 mm; the D2 is 2.0mm-4.0 mm.
Preferably, the outer dressing layer is coated with an iodophor coating.
The utility model has the beneficial effects that:
firstly, the dressing sleeve for the negative pressure drainage and irrigation of the deep cavity sinus provided by the utility model comprises a sleeve body which is suitable for being sleeved and fixed to a long cylindrical structure outside the tail end of a negative pressure drainage tube, the rear end of the sleeve body is formed to be open, the front end of the sleeve body is closed, and the sleeve body is made of a permeable dressing, so that when the dressing sleeve is used for carrying out the negative pressure drainage on the deep cavity sinus of a patient body, the dressing sleeve can be directly sleeved outside the tail end of the negative pressure drainage tube to be used, so that the operation is convenient, fast and time-saving, labor-saving, excessive dressing can not be consumed when the dressing sleeve is just sleeved outside the tail end of the negative pressure drainage tube to be used, the dressing materials are saved, meanwhile, the sleeve body is made of the permeable dressing, the outward slow pressure drainage of drainage liquid on the deep cavity sinus of the patient body can be carried out in an omnibearing manner, make patient's health difficult because of powerful negative pressure drainage produces the sense of sting for it is good to use the travelling comfort, and then, this application practicality is strong, excellent in use effect.
Secondly, in the technical scheme, on one hand, the elastic sleeve is annularly arranged at the rear end of the sleeve body and is connected with the sleeve body to form a whole, so that when the elastic sleeve is arranged outside the tail end of the negative pressure drainage tube to be used, the elastic sleeve is tightly sleeved on the outer wall of the negative pressure drainage tube to be used, the elastic sleeve has good fixing effect and is not easy to loosen and slide off after being fixed, on the other hand, a connecting piece is backwards arranged on the left side of the rear periphery of the elastic sleeve, a binding band is downwards connected to the lower part of the connecting piece, and a binding layer is arranged on the right end surface of the binding band, so that after the elastic sleeve is arranged outside the tail end of the negative pressure drainage tube to be used, the binding band is wound and adhered to the outer wall of the negative pressure drainage tube to be used, so that the fixing effect of the elastic sleeve is better, and the elastic sleeve is not easy to loosen and slide off, furthermore, the application effect can reach the best.
Drawings
FIG. 1 is a schematic diagram showing the overall structure of a dressing sleeve for negative pressure drainage and irrigation of a deep sinus according to the first embodiment of the present invention;
FIG. 2 is an exploded view of the dressing sleeve for negative pressure drainage and irrigation of deep sinus according to the first embodiment of the present invention;
FIG. 3 is a cross-sectional view of the sleeve body according to the first embodiment;
FIG. 4 is a reference view of the dressing sleeve for negative pressure drainage and irrigation of deep sinus according to the first embodiment of the present invention;
FIG. 5 is a schematic diagram showing the overall structure of the dressing sleeve for negative pressure drainage and irrigation of deep sinus according to the second embodiment of the present invention;
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Reference numerals:
a dressing sleeve 1000 for negative pressure drainage and irrigation of the deep sinus;
a sleeve body 10;
coating the material layer 101;
an inner dressing layer 102;
an intermediate filter layer 103;
an elastic sleeve 20;
an anti-slip convex ring 202;
a connecting sheet 30;
a strap 40;
an adhesive layer 401;
a tear film 50;
a tear tab 501;
a flushing pipe 60 is arranged inside;
a sealing cap 601;
a negative pressure drainage tube 2000;
Detailed Description
The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments so as to clearly and intuitively understand the inventive spirit of the present invention.
Example one
Shown in conjunction with fig. 1, 2, 3 and 4;
the dressing sleeve 1000 for negative pressure drainage and irrigation of the deep cavity sinus comprises a sleeve body 10 which is suitable for being sleeved outside the tail end of a negative pressure drainage tube and is of a long cylindrical structure, the rear end of the sleeve body 10 is open, the front end of the sleeve body is closed, and the sleeve body 10 is made of a liquid-permeable dressing.
Based on the above, it is clear that the present application, when embodied, is primarily intended for use as a dressing sleeve 1000 for negative pressure drainage and irrigation of deep sinus cavities.
Because of this application establishes sleeve body 10 to the terminal outer long tubular structure of negative pressure drainage tube including being suitable for the cover, sleeve body 10 rear end is formed for uncovered, and the front end is closed, just sleeve body 10 is the preparation of permeable dressing, from this, when using this application to carry out the negative pressure drainage to patient's body deep cavity sinus, can directly locate this application cover needs to use the negative pressure drainage tube terminal outside, so, make the simple operation save time not hard, and just establish the negative pressure drainage tube terminal outside needs to use at this application, still make and not consume too much dressing for save dressing materials.
Simultaneously, sleeve body 10 is the preparation of permeable dressing for can the omnidirectional carries out the outside gentle pressure drainage of drainage liquid to patient's health deep cavity sinus, makes patient's health be difficult for producing the sense of sting because of powerful negative pressure drainage, makes and uses the travelling comfort good.
Furthermore, the application is strong in practicability and good in using effect.
Further, in this embodiment, the sleeve body 10 includes an outer dressing layer 101 and an inner dressing layer 102; in a preferred scheme, the outer dressing layer 101 is silver ion alginate dressing, and the inner dressing layer 102 is medical polyurethane cotton.
Therefore, when the dressing is used, the dressing layer 101 is fixedly sleeved outside the tail end of the negative pressure drainage tube to be used, and the dressing layer can directly abut against the deep sinus of the body of a patient and is made of silver ion alginate dressing; the contained alginate has strong effects of stopping bleeding, preserving moisture, promoting healing, easing pain and the like; the silver ions contained in the antibacterial agent have good anti-infection capacity, good bactericidal property and little drug resistance. The inner dressing layer 102 is directly attached to the outer wall of the tail end of the negative pressure drainage tube to be used and is tightly attached to a plurality of flow guide holes uniformly formed in the outer wall of the tail end of the negative pressure drainage tube to be used, and the flow guide holes are made of medical polyurethane cotton, so that the inner dressing layer has strong capability of absorbing seepage, is actively absorbed and retained in situ, and is not easy to accumulate seepage.
Further, the sleeve body 10 according to the present application is excellent in use effect.
Still further, in specific implementation, the sleeve body 10 of the present application further includes an intermediate filter layer 103; the intermediate filter layer 103 is disposed between the outer dressing layer 101 and the inner dressing layer 102.
In a preferred embodiment, the intermediate filter layer 103 is medical gauze.
Therefore, thicker secretion secreted by the deep cavity sinus tissue of the patient body can be conveniently filtered to prevent the tube from being blocked.
Further, in practice, the present application also includes an elastic sleeve 20; the elastic sleeve 20 is annularly arranged at the rear end opening of the sleeve body 10 and is connected with the sleeve body 10 to form a whole, and the inner diameter of the elastic sleeve 20 is slightly smaller than the outer diameter of the negative pressure drainage tube.
From this, when locating the negative pressure drainage tube end that needs use with this application cover, elasticity elastic sleeve 20 can be tight the cover at the negative pressure drainage tube outer wall that needs use for this application is fixed effectual, is difficult for the pine to take off and slips away after being fixed.
Preferably, in this embodiment, two pull tabs 201 are oppositely arranged on the outer wall of the elastic sleeve 20, and a plurality of rings of anti-slip convex rings 202 are uniformly and annularly arranged on the inner wall of the elastic sleeve 20.
From this, when using this application, with hand tractive two the tab 201 both is convenient for drag big elasticity elastic sleeve 20 to solid to the terminal outer wall of negative pressure drainage tube that needs to use or take off its terminal outer wall of negative pressure drainage tube that needs to use from its cover, elasticity elastic sleeve 20 controls the facility, makes the whole that this application constitutes overlap when establishing outside the negative pressure drainage tube end that needs to use the cover establish convenient save time and take off when taking off outside the negative pressure drainage tube end that needs to use convenient save time.
Moreover, because the inner wall of the elastic sleeve 20 is uniformly and annularly provided with a plurality of circles of anti-skidding convex rings 202, when the elastic sleeve 20 is sleeved on the outer wall of the tail end of the negative pressure drainage tube to be used, the plurality of circles of anti-skidding convex rings 202 can play a better anti-skidding role, so that the elastic sleeve 20 is sleeved and fastened better.
In the present invention, a connecting piece 30 is provided at the rear left side of the rear periphery of the elastic band 20, and a band 40 is connected to the lower portion of the connecting piece 30.
On this basis, this application bandage 40 right-hand member face is equipped with one deck adhesive linkage 401, adhesive linkage 401 glues outward and is equipped with one and tears membrane 50, it is equipped with tears a loop 501 to tear membrane 50 lower part.
From this, when using this application, establish this application cover outside the negative pressure drainage tube end that needs used, hold between the fingers again tear a tong "501 tear dyestripping 50, can with bandage 40 passes through the adhesive linkage 401 winding glues firmly to the negative pressure drainage tube outer wall that needs use for this application fixed effect is more excellent, makes more difficult pine take off and slide away.
Furthermore, the application effect can reach the best.
In addition, in the specific implementation, the aperture of the outer coating layer 101 is set to be R1, and the aperture of the inner coating layer 102 is set to be R2;
wherein, R1 is 180-550 μm; the R2 is 700-1300 μm.
The aperture R1 of the outer coating layer 101 is set to be much smaller than the aperture R2 of the inner coating layer 102 and set to 180 μm to 550 μm, for the purpose of: the external dressing layer 101 is supported to the deep cavity sinus of the body of a patient, the aperture R1 on the external dressing layer is very small, so that the compatibility is good, when the external dressing layer is tightly attached to the deep cavity sinus tissue of the body of the patient, the granulation tissue hyperplasia can be effectively promoted, the granulation growth period is avoided, the bleeding of the deep cavity sinus tissue of the body of the patient is not easily caused when the dressing layer is replaced, and the discomfort and pain of the patient can be effectively relieved.
In addition, the aperture R2 of the inner dressing layer 102 is set to be 700-1300 μm, so that the aperture is relatively large, the drainage fluid can pass through the aperture conveniently, the blockage is not easy to cause, the outward pressure-relieving drainage of the drainage fluid to the deep cavity sinus of the patient body and the pressure-relieving permeation of the flushing fluid to the deep cavity sinus of the patient body are facilitated.
In a preferred embodiment, the R1 is set to 400 μm and the R2 is set to 1200 μm.
In specific implementation, the layer thickness of the outer dressing layer 101 is set to be D1, and the layer thickness of the inner dressing layer 102 is set to be D2;
wherein, the D1 is 0.5mm-2.0 mm; the D2 is 2.0mm-4.0 mm.
The layer thickness D2 of the inner dressing layer 102 is set to be much larger than the layer thickness D1 of the inner dressing layer 102, and is set to be 2.0mm to 4.0mm, for the purpose of: so that the thickness of the inner dressing layer 102 is thicker, so as to be convenient for absorbing more drainage liquid or flushing liquid, and facilitate the subsequent slow pressure drainage of the drainage liquid from the deep sinus of the patient to the outside of a large area or the slow pressure permeation of the flushing liquid to the large area in the deep sinus of the patient.
In addition, the layer thickness D1 of the outer dressing layer 101 is set to be 0.5mm-2.0mm, so that the layer thickness is relatively small, raw materials are saved, and the use cost is reduced.
In a preferred embodiment, the D1 is set to 1.2mm and the D2 is set to 3.0 mm.
In addition, in the technical scheme, an iodophor coating is coated outside the external dressing layer 101, so that the deep cavity sinus of the body of a patient can be better sterilized and disinfected.
Example two
Shown in conjunction with fig. 5 and with reference to fig. 1-4;
on the basis of the first embodiment, the present application further includes an internal flushing pipe 60 adapted to be connected to a flushing device, the inner end of the internal flushing pipe 60 is fixedly disposed on the inner wall of the sleeve body 10 through a fixing member such as strong adhesive, the outer end of the internal flushing pipe 60 extends out from the rear end of the sleeve body 10, a plurality of flushing holes (not shown) are uniformly formed in the outer wall of the inner end of the internal flushing pipe 60 along the length direction thereof, and a removable sealing cap 601 is hermetically covered on the end portion of the outer end of the internal flushing pipe 60.
Therefore, when the flushing sleeve is used, when a patient body deep cavity sinus needs to be flushed, the sealing cap 601 can be taken off, the outer end part of the built-in flushing pipe 60 is connected to a flushing device, flushing liquid flowing out of the flushing device can flow into the sleeve body 10 through a plurality of flushing holes (not shown) formed in the outer wall of the inner end of the built-in flushing pipe 60 and can uniformly penetrate into the patient body deep cavity sinus through the sleeve body 10 to flush the patient body deep cavity sinus, flushing impact force can be well buffered through related operations, the patient is not prone to being flushed, and the flushing stabbing pain feeling is good, and the use comfort is good.
Other embodiments, etc., will not be described herein.
In summary, the dressing sleeve 1000 for negative pressure drainage and irrigation of deep sinus provided by the present invention comprises a sleeve body 10 adapted to be sleeved and fixed to a long cylindrical structure outside the end of a negative pressure drainage tube, the rear end of the sleeve body 10 is formed to be open, the front end is closed, and the sleeve body 10 is made of a liquid permeable dressing, so that when the present application is used to perform negative pressure drainage on the deep sinus of a patient, the present application can be directly sleeved outside the end of the negative pressure drainage tube to be used, so that the operation is convenient, time-saving and labor-saving, and when the present application is just sleeved to the end of the negative pressure drainage tube to be used, too much dressing is not consumed, so that dressing materials are saved, and meanwhile, the sleeve body 10 is made of a liquid permeable dressing, so that outward pressure-relieving drainage of drainage liquid on the deep sinus of the patient can be performed in an all-round manner, so that the body of the patient is not easy to produce stabbing pain caused by strong negative pressure drainage, and the use comfort is good.
In addition, in the technical solution, on one hand, the elastic sleeve 20 is annularly arranged at the rear end of the sleeve body 10 and is connected with the sleeve body 10 to form a whole, so that when the elastic sleeve 20 is sleeved outside the tail end of the negative pressure drainage tube to be used, the elastic sleeve 20 is tightly sleeved on the outer wall of the negative pressure drainage tube to be used, so that the elastic drainage tube is good in fixing effect and is not easy to loosen and slide off after being fixed, on the other hand, a connecting sheet 30 is backwards arranged at the left side of the rear periphery of the elastic sleeve 20, a binding belt 40 is downwards connected to the lower part of the connecting sheet 30, a layer of adhesive layer 401 is arranged on the right end face of the binding belt 40, so that after the elastic sleeve is sleeved outside the tail end of the negative pressure drainage tube to be used, the binding belt 40 is wound and adhered to the outer wall of the negative pressure drainage tube to be used, namely, the fixing effect of the elastic sleeve is better, so that the sliding part is not easy to loosen and slide off.
Furthermore, when needing to wash patient's body deep cavity sinus, can get and take off sealed cap, and will built-in flushing pipe 60 outer end tip is connected to a washing unit, follows the washing liquid that washing unit flowed out can be through a plurality of that built-in flushing pipe 60 inner outer wall was seted up the flushing hole flows in sleeve body 10, and through sleeve body 10 evenly permeates to in the patient's body deep cavity sinus in order to wash patient's body deep cavity sinus, and relevant operation makes the washing impulsive force ability obtain better buffering equally for patient is difficult for producing equally and washes the tingle sensation, makes and uses the travelling comfort good.
Furthermore, the application has the advantages of excellent use effect, integrated dual-purpose and comprehensive functions, and can be used as the dressing sleeve 1000 for negative pressure drainage and irrigation of the deep sinus.
Correspondingly, the utility model has simple integral structure, easy implementation, easy operation, strong specificity and low manufacturing cost, does not need to increase too much cost in the structural improvement and the technical improvement, ensures that the utility model has very good market popularization value and can be popularized effectively.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all changes in equivalent structure or equivalent flow, which are made by using the contents of the specification and the drawings of the present invention, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a dark sinus negative pressure drainage and wash and use dressing sleeve which characterized in that: including being suitable for the sleeve body of the long tubular structure of cover outside establishing to negative pressure drainage tube end, sleeve body rear end forms for uncovered, and the front end is closed, just sleeve body is the preparation of permeable dressing.
2. The dressing sleeve for negative pressure drainage and irrigation of deep sinus of claim 1 wherein: the sleeve body comprises an outer dressing layer and an inner dressing layer; the external dressing layer is silver ion alginate dressing, and the internal dressing layer is medical polyurethane cotton.
3. The dressing sleeve for negative pressure drainage and irrigation of deep sinus of claim 2 wherein: the sleeve body further comprises a middle filter layer; the middle filter layer is arranged between the outer dressing layer and the inner dressing layer, and the middle filter layer is medical gauze.
4. The dressing sleeve for negative pressure drainage and irrigation of deep sinus of claim 3 wherein: also comprises an elastic sleeve; the elasticity lantern ring is established sleeve body rear end is uncovered and with sleeve body is connected and is formed an organic wholely, just elasticity cover internal diameter slightly is less than negative pressure drainage tube external diameter.
5. The dressing sleeve for negative pressure drainage and irrigation of deep sinus of claim 4 wherein: the outer wall of the elastic sleeve is oppositely provided with two pull tabs, and the inner wall of the elastic sleeve is uniformly and annularly provided with a plurality of rings of anti-skidding convex rings.
6. The dressing sleeve for negative pressure drainage and irrigation of deep sinus of claim 5 wherein: the left side of the rear periphery of the elastic sleeve is backwards provided with a connecting sheet, and the lower part of the connecting sheet is downwards connected with a bandage.
7. The dressing sleeve for negative pressure drainage and irrigation of deep sinus of claim 6 wherein: the bandage right-hand member face is equipped with the one deck adhesive linkage, the adhesive linkage glues outward and is equipped with a dyestripping, the dyestripping lower part is equipped with tears the tong "pan".
8. The dressing sleeve for negative pressure drainage and irrigation of deep sinus of any one of claims 2-7 wherein: the pore diameter of the outer dressing layer is R1, and the pore diameter of the inner dressing layer is R2;
the R1 is 180-550 μm; the R2 is 700-1300 μm.
9. The dressing sleeve for negative pressure drainage and irrigation of the deep sinus of any one of claims 2-7, wherein: the layer thickness of the outer dressing layer is D1, and the layer thickness of the inner dressing layer is D2;
the D1 is 0.5mm-2.0 mm; the D2 is 2.0mm-4.0 mm.
10. The dressing sleeve for negative pressure drainage and irrigation of the deep sinus of any one of claims 2-7, wherein: and an iodophor coating is coated outside the external dressing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122341374.8U CN216570983U (en) | 2021-09-26 | 2021-09-26 | Dressing sleeve for negative pressure drainage and flushing of deep sinus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122341374.8U CN216570983U (en) | 2021-09-26 | 2021-09-26 | Dressing sleeve for negative pressure drainage and flushing of deep sinus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216570983U true CN216570983U (en) | 2022-05-24 |
Family
ID=81637610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122341374.8U Expired - Fee Related CN216570983U (en) | 2021-09-26 | 2021-09-26 | Dressing sleeve for negative pressure drainage and flushing of deep sinus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216570983U (en) |
-
2021
- 2021-09-26 CN CN202122341374.8U patent/CN216570983U/en not_active Expired - Fee Related
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Granted publication date: 20220524 |