CN202113478U - Special soft cushion for negative pressure treatment - Google Patents
Special soft cushion for negative pressure treatment Download PDFInfo
- Publication number
- CN202113478U CN202113478U CN2011201974421U CN201120197442U CN202113478U CN 202113478 U CN202113478 U CN 202113478U CN 2011201974421 U CN2011201974421 U CN 2011201974421U CN 201120197442 U CN201120197442 U CN 201120197442U CN 202113478 U CN202113478 U CN 202113478U
- Authority
- CN
- China
- Prior art keywords
- built
- external
- drainage tube
- foam material
- negative pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model discloses a special soft cushion for negative pressure treatment, which comprises medical foam material, an external drainage pipe and a built-in drainage pipe and also comprises an external flushing pipe and a built-in flushing pipe. The front end of the external drainage pipe and the rear end of the built-in drainage pipe are connected together through a plug-in type drainage joint, the rear end of the external drainage pipe is connected with a negative pressure source; the front section of the built-in drainage pipe is wrapped in the medical foam material, and the rear end of the built-in drainage pipe is connected with the plug-in type drainage joint and extends out of the external surface or the side surface of the medical foam material; the front end of the external flushing pipe and the rear end of the built-in flushing pipe are connected together through a plug-in type flushing joint, and the rear end of the external flushing pipe is connected with a flushing source; the built-in flushing pipe runs through or is embedded into the medical foam material, the rear end of the built-in flushing pipe extends out of the external surface or the side surface of the medical foam material, and the front end of the built-in flushing pipe extends out of the lower part of the inner surface or runs through the built-in drainage pipe. The advantages of the special soft cushion for the negative pressure treatment are as follows: the special soft cushion is convenient for the exerting of force without the pressing on the patient wound when the external drainage pipe is plugged, is particularly suitable for positions such as the buttocks, the back and other parts of human body easy to extrude and press.
Description
Technical field
This utility model relates to medical apparatus and instruments, specifically is the special-purpose cushion of a kind of negative pressure treatment.
Background technology
Utility model people once made improvement on existing VSD technical foundation, designed the special-purpose cushion of a kind of wound surface flushing-negative-pressure sealed drainage, and this special use cushion has the function of wound surface flushing and negative pressure drainage concurrently; Its structure comprises drainage tube, syringe pipe and foam material for medical use; Use for convenient, drainage tube and syringe pipe are divided into two sections, wherein; Drainage tube is divided into external drainage tube and built-in drainage tube, and built-in drainage tube partly or entirely is wrapped in and has a plurality of side openings among the foam material for medical use and on the tube wall.In the time of among built-in drainage tube all is wrapped in foam material for medical use; External drainage tube front end is embedded in the foam material for medical use through a kind of; And the plug-in type flow sub that interface exposes to the foam material for medical use outer surface is connected with built-in drainage tube is dismantled and assembled, and external drainage tube rear end connects negative pressure source.The syringe pipe similar; And built-in syringe pipe is wrapped in the foam material for medical use, front end injects in the built-in drainage tube or stretch out in outside the foam material for medical use inner surface; Built-in syringe pipe rear end is same adopts a kind of being embedded in the foam material for medical use, and the plug-in type flush-through connection that interface exposes to the foam material for medical use outer surface is connected with external syringe pipe removably.
The use of the dressing structure of above-mentioned employing VSD technology is: at first need the foam material for medical use card of this dressing structure is invested on patient's the open wound or wound surface; Using medical sticking film then pastes foam material for medical use and is sealed on the normal skin; At last with external drainage tube with in external syringe pipe inserts corresponding joint and be connected negative pressure source and flushing device; Start irrigation source and negative pressure source, promptly begin wound surface is washed, and sepage or downright bad material drain etc.
Find that in use there is following shortcoming in said structure: when pegging graft external drainage tube or external syringe pipe; Must suitably firmly could extension tube attached be inserted in the joint, because joint is embedded in the foamed materials, joint is perpendicular to the outer surface of foamed materials; Can't arrest also this moment with a hands, and anchor tip, another hands insert joint with extension tube attached; Can only be with extension tube attached with joint together with foamed materials to patient's human body direction with defeating, could extension tube attached be injected in the joint, thus like this; Inevitably will press wound, bring unnecessary misery to the patient; In addition; Because extension tube attached is vertically to insert joint; Therefore can protrude on the foamed materials, when the patient stands up or when the patient body many places need be treated, might cause the affected part towards bed; Vertical joint and extension tube attached will be withstood the affected part and caused suffering this moment, can influence the healing of patient's wound surface in the time of seriously.
Also have, in general extension tube attached can be rotated by the solderless wrapped connection head, but now because joint is vertically to be located in the foamed materials, and extension tube attached can only be rotated in horizontal plane around vertical axis, this has inconvenient part sometimes on using.
The utility model content
The purpose of this utility model just is to provide a kind of special-purpose cushion of negative pressure treatment that has the plug-in type extension tube attached, and is firmly convenient and can not be expressed to patient's wound during its grafting extension tube attached, can also avoid the patient to receive the roof pressure of extension tube attached junction and produces misery.
The purpose of this utility model can realize through following technical measures: the special-purpose cushion of a kind of negative pressure treatment; Comprise foam material for medical use, external drainage tube and built-in drainage tube; The front end of described external drainage tube is connected through a plug-in type flow sub with the rear end of described built-in drainage tube, and described external drainage tube rear end connects negative pressure source; It is characterized in that: the leading portion of described built-in drainage tube be wrapped in the foam material for medical use and have a plurality of drain side openings on the tube wall, the rear end stretches out in outside described foam material for medical use outer surface or the side.
The parallel axes of the interface of the external drainage tube of described plug-in type flow sub is in the outer surface of described foam material for medical use.
On the basis of the above, this utility model can also be done following improvement:
Also include external syringe pipe and built-in syringe pipe, the front end of described external syringe pipe is connected through the plug-in type flush-through connection with the rear end of built-in syringe pipe, and described external syringe pipe rear end connects irrigation source; Described built-in syringe pipe passes that described foam material for medical use, rear end stretch out in outside described foam material for medical use outer surface or the side, front end stretches out in the inner surface below or pierces in the described built-in drainage tube, and offers a plurality of flushing side openings on the leading portion tube wall; Described external syringe pipe stage casing is through in the described external drainage tube, all draw from the through hole that described external drainage tube tube wall has front-end and back-end;
Said special-purpose cushion also comprises external syringe pipe, and described external syringe pipe rear end connects irrigation source, front end is through in the described external drainage tube;
Described flow sub and flush-through connection are processed the drainage wash joint of integral type; Described drainage wash joint is connected with built-in drainage tube and/or built-in syringe pipe respectively; The front end of external drainage tube, external syringe pipe is removably connected through integral type drainage wash joint, and external syringe pipe rear end connects irrigation source or is provided with plug;
Described bayonet joint is the joint of single head plug-in type, and joint and built-in pipe one are made, and extension tube attached is that plug-in type connects, and the parallel axes of the interface of the external drainage tube of plug-in type flow sub is in the outer surface of foam material for medical use;
Said flow sub and syringe pipe joint are angle coupling or straight coupling, and the axis of two interfaces of said angle coupling is vertical each other, the axis coaxle of two interfaces of said straight coupling;
On the outer surface of foamed materials 2, be coated with gas impermeable material layer, the area of gas impermeable material layer is equal to or greater than foam material for medical use, has viscosity and is coated with the viscosity protection sheet greater than the neighboring of the gas impermeable material layer of foam material for medical use.So both can use mucosa separately, also can directly foam material for medical use be fixed on the skin, external then drainage tube and negative pressure source etc.
Compared with prior art, the special-purpose cushion of the negative pressure treatment of this utility model has following advantage:
1, because the flow sub and the syringe pipe joint of this cushion all are positioned at the foam material for medical use outside; Therefore; When connecting external drainage tube or external syringe pipe; Can pinch joint on the other hand and on the other hand extension tube attached inserted, thereby the strength when avoiding pegging graft is transmitted to wound surface and causes unnecessary misery to the patient;
2, because flow sub and syringe pipe joint all can adopt straight coupling or horizontal joint, thereby can the connection angle of external drainage tube/external syringe pipe and foam material for medical use be adjusted at any time, to adapt to the azimuth-range of external instrument; In addition, also can many extension tube attached be adjusted to same orientation, carry out regular arrangement, convenient postoperative nursing and treatment;
3, because built-in pipe and external drainage tube are the parallel direction connection on the dressing surface; Use the position to be oppressed even can guarantee this cushion by the patient; Drainage tube and flow sub can the roof pressure wound surface yet, thereby avoided oppressed and cause painful of axial joint area or influenced undesirable condition such as wound healing.
Description of drawings
Below in conjunction with accompanying drawing and specific embodiment this utility model is done further detailed description.
Fig. 1 is the cutaway view (along the A-A line of Fig. 2) of the embodiment one of the special-purpose cushion of the negative pressure treatment of this utility model;
Fig. 2 embodiment illustrated in fig. 1 one removes the vertical view after the extension tube attached;
Fig. 3 is that embodiment illustrated in fig. 2 one joint rotates to be the sketch map of interface parallel axes behind the foam material for medical use outer surface;
Fig. 4 is the horizontal cross of the specific embodiment two of this utility model;
Fig. 5 is the vertical view of specific embodiment two shown in Figure 4;
Fig. 6 is the longitudinal section of the specific embodiment three of this utility model;
Fig. 7 is the horizontal cross of the specific embodiment four of this utility model;
Fig. 8 is the horizontal cross of the specific embodiment five of this utility model;
Fig. 9 is the longitudinal section of the specific embodiment six of this utility model;
Figure 10 is the longitudinal section of the specific embodiment seven of this utility model;
Figure 11 is the longitudinal section of the specific embodiment eight of this utility model.
The specific embodiment
Like the specific embodiment one of Fig. 1 to this utility model shown in Figure 3; Comprise drainage tube 1, foam material for medical use 2 and syringe pipe 13; Drainage tube 1 is divided into external drainage tube 3 and built-in drainage tube 4, and in the present embodiment, the leading portion of built-in drainage tube 4 is embedded in the foam material for medical use and on the leading portion tube wall and has a plurality of drains with side opening 5; The rear end of built-in drainage tube is stretched out the foam material for medical use outer surface and is connected with external drainage tube 4 through plug-in type flow sub 6; This routine flow sub 6 adopts angle coupling, and promptly the axis of two of this joint interfaces is vertical each other, in other embodiments; Also can adopt straight coupling, the axis coaxle of two interfaces of straight coupling.Being communicated with built-in drainage tube 4 through plug-in type flow sub 6 when external drainage tube 3 uses, also is that external drainage tube and flow sub are for being removably connected external drainage tube 3 back termination negative pressure sources.
The structure of syringe pipe 13 is identical with drainage tube 1; Be divided into external syringe pipe 9 and built-in syringe pipe 10 equally; Built-in syringe pipe leading portion passes foam material for medical use 2, passes part and places foam material for medical use 2 inner surfacies below, and stretch out outside foam material for medical use 2 outer surfaces rear end; The rear end of the front end of external syringe pipe 9 and built-in syringe pipe 10 is removably connected through plug-in type flush-through connection 11, and external syringe pipe rear end connects irrigation source or is provided with plug.
During use; This device is covered on open wound or the wound surface; Dressing can adopt medical PVA foamed materials or medical polyurethane foamed materials etc., uses medical sticking film and this device is pasted and is sealed on the normal skin, then on sticking film; The exit puncture of built-in drainage tube and built-in syringe pipe; Connecting each joint, each extension tube attached, negative pressure source or flushing device then from the puncture position more successively, start negative pressure source and just can carry out drain wound exudate or downright bad material, negative pressure source is generally-12～-80kPa.
Because flow sub 6 is exposed to outside foam material for medical use 2 outer surfaces, the built-in drainage tube 4 of pegging graft can one during with external drainage tube 3 holds flow sub 6 and helps on the other hand firmly to insert external drainage tube, thereby touches wound surface when avoiding pegging graft firmly; In addition; Also can adjust the direction of external drainage tube 3 as required; Promptly reversing the angle of regulating between flow sub 6 and the foam material for medical use surface gets final product; Like Fig. 3 is exactly with the effect behind flow sub 6 half-twists, also is the outer surface of the parallel axes of the interface of external drainage tube on the plug-in type flow sub in foam material for medical use, and the external drainage tube 3 of this moment is also parallel with foam material for medical use 2 surfaces.Equally also can adjust the angle between this flush-through connection 11 and foam material for medical use 2 surfaces, thereby adjust the angle surperficial of this syringe pipe 13 with foam material for medical use.
Fig. 4 and embodiment two shown in Figure 5; The leading portion that is built-in drainage tube 4 with embodiment one difference is gone into from the side straight cutting of medical foamed materials 2; It (can certainly be that all draw from the through hole that the tube wall of external drainage tube 3 has external syringe pipe front-end and back-end that external syringe pipe 9 rear ends connect that irrigation source or plug 90, front end be through in the external drainage tube 3; External syringe pipe 9 front ends and flush-through connection 11 after drawing are removably connected), convenient so external syringe pipe 9 is made (or assembling in advance) with external drainage tube 3 one.Wherein flow sub 6 is an angle coupling.
Embodiment three shown in Figure 6 is with embodiment two differences: the rear end of built-in drainage tube 4 is inserted in it by the outer surface (upper surface) of foam material for medical use 2, and flow sub 6 adopts straight coupling.
Embodiment four shown in Figure 7 is with embodiment two differences: flow sub 6 adopts straight coupling.
Embodiment five shown in Figure 8 is with embodiment one difference: built-in drainage tube 4 directly inserts by the side of foam material for medical use 2 with built-in syringe pipe 10, and flow sub 6 all adopts straight coupling with flush-through connection 11.
Embodiment six shown in Figure 9; Be that with embodiment one difference built-in syringe pipe 10 front ends pierce in the built-in drainage tube 4; In addition; On the outer surface of foamed materials 2, be coated with gas impermeable material layer 12, the area of gas impermeable material layer is equal to or greater than foam material for medical use, has viscosity and is coated with viscosity protection sheet 13 greater than the neighboring of the gas impermeable material layer of foam material for medical use.So both can use mucosa separately, also can directly foam material for medical use be fixed on the skin, external then drainage tube and negative pressure source etc.
Embodiment seven shown in Figure 10 is that with embodiment one difference external syringe pipe 9 stage casings are through in the described external drainage tube 3, all draw from the through hole that external drainage tube 3 tube walls have front-end and back-end.
Flow sub can also be made of one the drainage wash joint of formula with flush-through connection.
Plug-in type drain among above-mentioned each embodiment or flush-through connection all are can peg graft in two ends, also promptly can joint be reversed with respect to connection tube, and this is more convenient for regulating the angle of connection tube and foam material for medical use outer surface.
Can certainly make the joint of single head plug-in type; Be that a joint and a connected tube one are made (generally being the built-in pipe that is connected on the foam material for medical use); Having only extension tube attached is that plug-in type connects; At this moment the parallel axes of interface of external drainage tube that just needs the plug-in type flow sub is in the outer surface of foam material for medical use, so just convenient pegging graft.
Embodiment eight shown in figure 11; Be that with embodiment seven differences the back segment of described built-in drainage tube is to insert foamed materials 2 sideling; Joint is the joint of single head plug-in type; Joint and built-in pipe one are made, and extension tube attached is that plug-in type connects, and the parallel axes of the interface of the external drainage tube of plug-in type flow sub is in the outer surface of foam material for medical use.
Claims (9)
1. the special-purpose cushion of a negative pressure treatment; Comprise foam material for medical use, external drainage tube and built-in drainage tube; The front end of described external drainage tube is connected through the plug-in type flow sub with the rear end of described built-in drainage tube, and described external drainage tube rear end connects negative pressure source; It is characterized in that: the leading portion of described built-in drainage tube be wrapped in the foam material for medical use and have a plurality of drain side openings on the tube wall, the rear end stretches out in outside described foam material for medical use outer surface or the side.
2. the special-purpose cushion of negative pressure treatment according to claim 1, it is characterized in that: the parallel axes of the interface of external drainage tube is in the outer surface of described foam material for medical use on the described plug-in type flow sub.
3. the special-purpose cushion of negative pressure treatment according to claim 1 and 2; It is characterized in that: also include external syringe pipe and built-in syringe pipe; The front end of described external syringe pipe is connected through the plug-in type flush-through connection with the rear end of built-in syringe pipe, and described external syringe pipe rear end connects irrigation source; Described built-in syringe pipe passes that described foam material for medical use, rear end stretch out in outside described foam material for medical use outer surface or the side, front end stretches out in the inner surface below or pierces in the described built-in drainage tube.
4. the special-purpose cushion of negative pressure treatment according to claim 3 is characterized in that: described external syringe pipe stage casing is through in the described external drainage tube, all draw from the through hole that described external drainage tube tube wall has front-end and back-end.
5. the special-purpose cushion of negative pressure treatment according to claim 1 and 2, it is characterized in that: said special-purpose cushion also comprises external syringe pipe, described external syringe pipe rear end connects irrigation source, front end is through in the described external drainage tube.
6. the special-purpose cushion of negative pressure treatment according to claim 3; It is characterized in that: described flow sub and flush-through connection are processed the drainage wash joint of integral type; Described drainage wash joint is connected with built-in drainage tube and/or built-in syringe pipe respectively; The front end of external drainage tube, external syringe pipe is removably connected through integral type drainage wash joint, and external syringe pipe rear end connects irrigation source or is provided with plug.
7. the special-purpose cushion of negative pressure treatment according to claim 6; It is characterized in that: be coated with gas impermeable material layer on the outer surface of described foamed materials; The area of gas impermeable material layer is equal to or greater than foam material for medical use, has viscosity and is coated with the viscosity protection sheet greater than the neighboring of the gas impermeable material layer of foam material for medical use.
8. the special-purpose cushion of negative pressure treatment according to claim 3; It is characterized in that: described bayonet joint is the joint of single head plug-in type; Joint and built-in pipe one are made; Extension tube attached is that plug-in type connects, and the parallel axes of the interface of the external drainage tube of plug-in type flow sub is in the outer surface of foam material for medical use.
9. the special-purpose cushion of negative pressure treatment according to claim 8; It is characterized in that: be coated with gas impermeable material layer on the outer surface of described foamed materials; The area of gas impermeable material layer is equal to or greater than foam material for medical use, has viscosity and is coated with the viscosity protection sheet greater than the neighboring of the gas impermeable material layer of foam material for medical use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201974421U CN202113478U (en) | 2011-06-13 | 2011-06-13 | Special soft cushion for negative pressure treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201974421U CN202113478U (en) | 2011-06-13 | 2011-06-13 | Special soft cushion for negative pressure treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202113478U true CN202113478U (en) | 2012-01-18 |
Family
ID=45454577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201974421U Expired - Lifetime CN202113478U (en) | 2011-06-13 | 2011-06-13 | Special soft cushion for negative pressure treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202113478U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218189A (en) * | 2011-06-13 | 2011-10-19 | 朱新生 | Special-purposed flexible cushion for negative pressure treatment |
| CN102580222A (en) * | 2012-02-10 | 2012-07-18 | 朱新生 | High negative pressure non-clogging drainage tube |
| CN104225768A (en) * | 2014-06-16 | 2014-12-24 | 武汉维斯第医用科技股份有限公司 | Multilayer negative-pressure closed drainage wound protecting device |
-
2011
- 2011-06-13 CN CN2011201974421U patent/CN202113478U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102218189A (en) * | 2011-06-13 | 2011-10-19 | 朱新生 | Special-purposed flexible cushion for negative pressure treatment |
| CN102580222A (en) * | 2012-02-10 | 2012-07-18 | 朱新生 | High negative pressure non-clogging drainage tube |
| CN104225768A (en) * | 2014-06-16 | 2014-12-24 | 武汉维斯第医用科技股份有限公司 | Multilayer negative-pressure closed drainage wound protecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204766982U (en) | Drainage formula anal canal is fixed in multi -functional pressurization | |
| CN201643356U (en) | Negative pressure drainage device | |
| CN202113478U (en) | Special soft cushion for negative pressure treatment | |
| CN208809204U (en) | A kind of Self-help enemator | |
| CN102218189A (en) | Special-purposed flexible cushion for negative pressure treatment | |
| CN110063766A (en) | A kind of Novel anal-intestinal section postoperation hemostatic equipment | |
| CN211068356U (en) | Enema device for gastroenterology | |
| CN102600545A (en) | Medical wound surface block-free negative pressure treatment device | |
| CN203564641U (en) | Multifunctional catheter | |
| CN202538131U (en) | Dilation hemostasis nephrostomy tube for minimally invasive percutaneous nephrolithotomy | |
| CN202933369U (en) | Air bag rectal tube | |
| CN208017921U (en) | TCM Gynecology drug delivery device | |
| CN202516141U (en) | Medical blockage-free negative pressure wound surface therapy device | |
| CN212522656U (en) | Multifunctional thoracic drainage tube | |
| CN203042342U (en) | Plugging sheet roll for plugging intestinal fistula | |
| CN200960352Y (en) | Novel drainage tube | |
| CN207075892U (en) | Obstetrics and gynecology department vaginal dilator | |
| CN204864496U (en) | Novel chest peritoneal cavity drainage tube | |
| CN211024339U (en) | Drainage device | |
| CN208511689U (en) | Pleural/abdominal cavity drainage tube | |
| CN2453904Y (en) | Expansion two-cavity puncture drainage needle | |
| CN214762515U (en) | Biliary tract pressure reducing device | |
| CN217724199U (en) | Built-in intermittent inflatable internal fixed detachable anus internal excrement collector | |
| CN209809283U (en) | Novel multifunctional pleuroperitoneal cavity drainage tube | |
| CN2623262Y (en) | Quick haemostat for anus and intestine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG MEIJIE WEITONG BIOTECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHU XINSHENG Effective date: 20150601 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 511400 GUANGZHOU, GUANGDONG PROVINCE TO: 510530 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150601 Address after: 510530, A7 building, No. 11, Kaiyuan Avenue, Guangzhou hi tech Industrial Development Zone, Guangdong, Guangzhou, Fourth Patentee after: GUANGDONG MEIJIE WAYSTECH BIOTECHNOLOGY CO., LTD. Address before: 511400, Guangdong province Guangzhou Science City Shenzhou road 885 Office Center A building 202-205 room, Guangzhou Honghui Medical Instrument Technology Co., Ltd. Patentee before: Zhu Xinsheng |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120118 |
|
| CX01 | Expiry of patent term |