CN203208513U - Medical vacuum drainage sucking disc - Google Patents
Medical vacuum drainage sucking disc Download PDFInfo
- Publication number
- CN203208513U CN203208513U CN 201320017660 CN201320017660U CN203208513U CN 203208513 U CN203208513 U CN 203208513U CN 201320017660 CN201320017660 CN 201320017660 CN 201320017660 U CN201320017660 U CN 201320017660U CN 203208513 U CN203208513 U CN 203208513U
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- Prior art keywords
- negative pressure
- drainage
- basal disc
- plush copper
- hole
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Abstract
The utility model relates to a medical vacuum drainage sucking disc which comprises a base plate, a joint which is arranged on a base disc and can be connected with a drainage pipe, and a joint which is provided with a washing infused liquid medicine functional pipe, a through hole communicated with the two joints is formed in the surface of the other side of the base plate, a plurality of ribs are further arranged on the lateral side, where the through hole is formed, of the base plate, a drainage groove is formed between every two adjacent ribs, and a plurality of protruding heads are arranged inside a sucking area and the drainage grooves. The medical vacuum drainage sucking disc solves the problem that an existing medical vacuum drainage sucking disc can not well absorb dressings to a wound surface and is unsmooth in drainage.
Description
Technical field
This utility model relates to a kind of medical device, relates in particular to the negative pressure drainage sucker of using in a kind of Wound-surface negative pressure drainage therapy.
Background technology
The negative-pressure sealed drainage technology is called for short VSD(vaccum sealing drainage) refer to the continuous dressing of the medical PVA sponge of the polyvinyl alcohol that contains drainage tube or PU foam sponge (VSD dressing), cover or fill the wound surface of skin, soft tissue defects, the biological semipermeable membrane of reuse seals it, make it become a confined space, at last drainage tube is connected negative pressure source, promote a kind of brand-new Therapeutic Method of wound healing by controllable negative pressure.The key of negative-pressure sealed drainage technology is; Form the negative-pressure vacuum zone device at wound surface.Traditional method adopts leather hose with holes to be inserted in the sponge material, utilize the micropore of sponge and good suck blood, the imbibition characteristic, under the negative pressure source effect, form.Traditional method existence attraction efficient is low, the sponge utilization rate is low, is connected and fixed deficiencies such as difficulty.
Negative pressure drainage sucker in the past comprises filter course, basal disc and drain mouth, the drain mouth is arranged on the side surface of basal disc, be provided with the crisscross drainage channel that is connected with the drain mouth that is interconnected in the described basal disc, the opposite side surface of basal disc is provided with the conduction hole that is connected with drainage channel, and filter course covers on the surface of basal disc at conduction hole place.Drainage sucking disc can overcome in the traditional method and to adopt leather hose with holes to be inserted in the weak point of carrying out in the sponge in the negative pressure drainage, but because the structure of sucker is the double-decker of interior open walk form, so being difficult for distorted deformation is adsorbed onto filter course and forms negative pressure space on the wound surface, filter course stops up conduction hole easily, causes inadequate drainage.
Summary of the invention
This utility model provides a kind of can make medical negative pressure drainage sucker on the wound surface that dressing is adsorbed onto the patient, that water conservancy diversion is unobstructed easily, has solved existing medical negative pressure drainage sucker and can not well dressing be adsorbed onto on the wound surface and the problem of inadequate drainage.
This utility model is achieved through the following technical solutions:
A kind of medical negative pressure drainage sucker, comprise basal disc, bottom at basal disc is provided with substrate, be provided with the drainage tube joint on the top of basal disc, it is characterized in that described basal disc top also is provided with a joint with douche and injection liquid function pipe, the opposite side surface of basal disc is provided with and described two through holes that joint is connected, from substrate peripheral to being also to be provided with several first plush coppers the annulus in the center of circle with the through hole.Basal disc is designed to single layer structure, by conduit the drain mouth is connected with Negative pressure machine during use, dressing is attached on the wound surface, the basal disc bottom is adsorbed with dressing, the substrate distorted deformation is adsorbed on dressing on the wound surface when taking out negative pressure, is that the boundary forms a negative pressure space with the annular edge, and the air in the negative pressure space is drawn out of through drainage trough, through hole and drain mouth, owing to be provided with first plush copper in the drainage trough, first plush copper plays and prevents that drainage trough is subjected to the negative pressure influence and the effect of the obstruction of subsiding.Nurse, doctor can be directly joint fluid injection in the dressing by douche and injection liquid function, make things convenient for flushing, the dosing of wound surface, reduce obstruction and the treatment of passage.
As further innovation of the present utility model, also be provided with some muscle on the described substrate, it is the annulus in the center of circle that described muscle extends inward into the through hole from substrate peripheral.Described muscle can increase basal disc supportive in use, further guarantees the circulation when attracting treatment.
As further innovation of the present utility model, described basal disc is transparent basal disc, can clearly observe the fluid of wound surface, hemorrhage distribution and size and the unimpeded situation of pipeline, can be according to hindering face blood, liquid timely specific aim change of output therapeutic scheme.
As further innovation of the present utility model, the side that described muscle is arranged at described base plate strip, also be provided with the drain district, it is the annulus inside of radius for center of circle certain distance that described drain district is positioned at described through hole, described drain has second plush copper in the district, and the height of described second plush copper exceeds the height of the interior plush copper of described drainage trough." drain district " refers to the zone that the end towards through hole by muscle on the substrate surrounds, because the negative pressure near the through hole adnexa can be lower, and be air discharge must through the road, second plush copper is set and makes the free end of second plush copper be higher than the free end of first plush copper, Gu Yinliuqu is difficult for inaccessible, guarantees the unobstructed property of drain.
As further innovation of the present utility model, described drain district is positioned at the middle part of described substrate, and described through hole is positioned at the middle part in described drain district, and is even to dressing pressure everywhere when sucker is pressed in the dressing, makes the patient process more comfortable.
As further innovation of the present utility model, described douche and injection liquid joint is provided with a lid, be provided with padlock between described douche and injection liquid connector end and the described lid, described extension Suo Yiduan is fixedly connected on the described lid side, the other end of described extension rope is fixedly connected on the described lid end, and described lid head end and described connector end are pegged graft.Lid covers on connector end in the use, to when injecting object, then lid be taken off negative pressuren zone through connector end, joint carries lid, convenient during closed joint, lid is connected on the joint, is difficult for losing, lid, joint are connected with the joint of douche and injection liquid in the mode of pegging graft, easy installation and removal, the time spent can not deposit separately, deposits conveniently.
As further innovation of the present utility model, described a kind of medical negative pressure drainage sucker also comprises the negative-pressure sealed drainage dressing layer that medical sponge is made, and described negative-pressure sealed drainage dressing layer is adsorbed in described basal disc bottom.Carry dressing layer, convenient during use.Negative-pressure sealed drainage dressing layer medical PVA spongy layer can be independent the dry state vacuum preserve (specially system for the easy endophytic bacteria of hygrometric state and harden), the bio-safety performance is good, long shelf-life, increases sterile barrier.
As further innovation of the present invention, described plush copper is the oval salient point that major axis points to the through hole center position, and described plush copper lateral separation equates.So not only make circulation more smooth and easy, the difficulty of production and processing simultaneously is lower.
The utlity model has following advantage:
Sucker is designed to single layer structure, be easy to distorted deformation when taking out negative pressure and dressing layer is adsorbed on the wound surface, take the version drain of drainage trough, unobstructed during drain, basal disc can be all topped on sponge, and suction evenly distributes, adsorb more effective, can reduce negative pressure, reduce the hemorrhage risk of the excessive initiation of negative pressure, the treatment safety is more secure.
Description of drawings
Fig. 1 is the sketch map of facing from the front side of dressing layer being made transparent processing of the present utility model;
Fig. 2 is A-A schematic cross-section of Fig. 1;
Fig. 3 is the B place enlarged diagram of Fig. 2;
Fig. 4 is user mode sketch map of the present utility model.
Among the figure: basal disc 1, substrate 1-1, through hole 1-2, drain mouth 1-3, annular edge 1-4, muscle 1-5, drainage trough 1-6, the first plush copper 1-7, drain district 1-8, the second plush copper 1-9, the joint 2 of connection drainage tube, negative-pressure sealed drainage dressing layer 3, the joint 4 of douche and injection liquid function, connector end 4-1, lid 4-2, hang rope 4-3, wound surface 5, wound 5-1.
The specific embodiment
Be further described below in conjunction with accompanying drawing and this utility model of embodiment.
A kind of medical negative pressure drainage sucker, shown in Fig. 1-4, comprise basal disc 1, be provided with substrate 1-1 in the bottom of basal disc 1, be provided with drainage tube joint 2 on the top of basal disc 1, it is characterized in that described basal disc 1 top also is provided with a douche and injection liquid joint 4, the opposite side surface of basal disc 1 is provided with the through hole 1-2 that is connected with described two joints, from substrate 1-1 periphery to being also to be provided with several first plush coppers 1-7 the annulus in the center of circle with through hole 1-2.Basal disc 1 is designed to single layer structure, by conduit drain mouth 1-3 is connected with Negative pressure machine during use, dressing is attached on the wound surface 5, basal disc 1 bottom is adsorbed with dressing, substrate 1-1 distorted deformation is adsorbed on dressing on the wound surface 5 when taking out negative pressure, be that the boundary forms a negative pressure space with annular edge 1-4, air in the negative pressure space is drawn out of through drainage trough 1-6, through hole 1-2 and drain mouth 1-3, owing to be provided with the first plush copper 1-7 in the drainage trough 1-6, the first plush copper 1-7 plays and prevents that drainage trough 1-6 is subjected to the negative pressure influence and the effect of the obstruction of subsiding.Nurse, doctor can be directly by the fluid injection in the dressing of douche and injection liquid joint 4, make things convenient for flushing, the dosing of wound surface 5, reduce obstruction and the treatment of passage.
Also be provided with some muscle 1-5 on the described substrate 1-1, it is the annulus in the center of circle that described muscle 1-5 extends inward into through hole 1-2 from substrate 1-1 periphery.Described muscle 1-5 can increase basal disc 1 supportive in use, further guarantees the circulation when attracting treatment.
Described basal disc 1 is transparent basal disc 1, can clearly observe the fluid of wound 5-1 in the wound surface 5, hemorrhage distribution and size and the unimpeded situation of pipeline, can be according to hindering face blood, liquid timely specific aim change of output therapeutic scheme.
A side that has described muscle 1-5 at described substrate 1-1, also be provided with drain district 1-8, it is the annulus inside of radius for center of circle certain distance that described drain district 1-8 is positioned at described through hole 1-2, the second plush copper 1-9 is arranged in the described drain district 1-8, and the height of the described second plush copper 1-9 exceeds the height of the interior plush copper of described drainage trough 1-6." drain district 1-8 " refers to the zone that the end towards through hole 1-2 by muscle 1-5 on the substrate 1-1 surrounds, because the negative pressure near through hole 1-2 adnexa can be lower, and be air discharge must through the road, the second plush copper 1-9 is set and makes the free end of the second plush copper 1-9 be higher than the free end of the first plush copper 1-7, so drain district 1-8 is difficult for inaccessible, guarantee the unobstructed property of drain.
Described drain district 1-8 is positioned at the middle part of described substrate 1-1, and described through hole 1-2 is positioned at the middle part of described drain district 1-8, and is even to dressing pressure everywhere when sucker is pressed in the dressing, makes the patient process more comfortable.
Described douche and injection liquid joint 4 is provided with a lid 4-2, be provided with padlock 4-3 between described douche and injection liquid joint 4 ends and the described lid 4-2, described extension Suo Yiduan is fixedly connected on the described lid 4-2 side, the other end of described extension rope is fixedly connected on the described lid 4-2 end, and described lid 4-2 head end and described connector end 4-1 peg graft.Lid 4-2 covers on connector end in the use, to when injecting object, then lid 4-2 be taken off negative pressuren zone through connector end 4-1, joint carries lid 4-2, convenient during closed joint, lid 4-2 is connected on the douche and injection liquid joint 4, is difficult for losing, lid 4-2, douche and injection liquid joint 4 are connected with douche and injection liquid pipe in the mode of pegging graft, easy installation and removal, the time spent can not deposit separately, deposits conveniently.
Described a kind of medical negative pressure drainage sucker also comprises the negative-pressure sealed drainage dressing layer 3 that medical sponge is made, and described negative-pressure sealed drainage dressing layer 3 is adsorbed in described basal disc 1 bottom.Carry dressing layer, convenient during use.Negative-pressure sealed drainage dressing layer 3 medical PVA spongy layers can be independent the dry state vacuum preserve (traditional for the easy endophytic bacteria of hygrometric state and harden), the bio-safety performance is good, long shelf-life, increases sterile barrier.
Described plush copper is the oval salient point that major axis points to the through hole center position, and described plush copper lateral separation equates.So not only make circulation more smooth and easy, the difficulty of production and processing simultaneously is lower.
Sucker is designed to single layer structure, be easy to distorted deformation when taking out negative pressure and dressing layer is adsorbed on the wound surface, take the version drain of drainage trough, unobstructed during drain, basal disc can be all topped on sponge, and suction evenly distributes, adsorb more effective, can reduce negative pressure, reduce the hemorrhage risk of the excessive initiation of negative pressure, the treatment safety is more secure.
Claims (9)
1. medical negative pressure drainage sucker, comprise basal disc, bottom at basal disc is provided with substrate, be provided with the drainage tube joint on the top of basal disc, it is characterized in that described basal disc top also is provided with a joint with douche and injection liquid function pipe, be provided with and described two through holes that joint is connected in the bottom of basal disc, from described substrate peripheral to being also to be provided with several first plush coppers the annulus in the center of circle with the through hole.
2. a kind of medical negative pressure drainage sucker according to claim 1 is characterized in that also being provided with some muscle on the described substrate, and it is the annulus in the center of circle that described muscle extends inward into the through hole from substrate peripheral.
3. a kind of medical negative pressure drainage sucker according to claim 1 is characterized in that described basal disc is transparent basal disc.
4. according to claim 1 or 3 described a kind of medical negative pressure drainage suckers, it is characterized in that in described basal disc bottom, also be provided with the drain district, described drain district is positioned at the annulus inside that described through hole is the center of circle, described drain has second plush copper in the district, and the height of described second plush copper exceeds the height of the first interior plush copper of described drainage trough.
5. a kind of medical negative pressure drainage sucker according to claim 4 is characterized in that described drain district is positioned at the middle part of described substrate, and described through hole is positioned at the middle part in described drain district.
6. a kind of medical negative pressure drainage sucker according to claim 1, it is characterized in that, described douche and injection liquid joint is provided with a lid, be provided with the extension rope between described douche and injection liquid connector end and the described lid, described extension Suo Yiduan is fixedly connected on the described lid side, the other end of described extension rope is fixedly connected on the described lid end, and described lid head end and described connector end are pegged graft.
7. a kind of medical negative pressure drainage sucker according to claim 1 and 2, it is characterized in that, described a kind of medical negative pressure drainage sucker also comprises the negative-pressure sealed drainage dressing layer that medical sponge is made, and described negative-pressure sealed drainage dressing layer is adsorbed in described basal disc bottom.
8. a kind of medical negative pressure drainage sucker according to claim 1 is characterized in that, described plush copper is the oval salient point that major axis points to the through hole center position, and described plush copper lateral separation equates.
9. a kind of medical negative pressure drainage sucker according to claim 4 is characterized in that, described plush copper is the oval salient point that major axis points to the through hole center position, and described plush copper lateral separation equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017660 CN203208513U (en) | 2013-01-14 | 2013-01-14 | Medical vacuum drainage sucking disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320017660 CN203208513U (en) | 2013-01-14 | 2013-01-14 | Medical vacuum drainage sucking disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203208513U true CN203208513U (en) | 2013-09-25 |
Family
ID=49198090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320017660 Expired - Fee Related CN203208513U (en) | 2013-01-14 | 2013-01-14 | Medical vacuum drainage sucking disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203208513U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236541A (en) * | 2018-01-08 | 2018-07-03 | 万绵水 | For the attachment device and protective dressing of protective dressing |
-
2013
- 2013-01-14 CN CN 201320017660 patent/CN203208513U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108236541A (en) * | 2018-01-08 | 2018-07-03 | 万绵水 | For the attachment device and protective dressing of protective dressing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20140114 |