CN202516141U - Medical blockage-free negative pressure wound surface therapy device - Google Patents
Medical blockage-free negative pressure wound surface therapy device Download PDFInfo
- Publication number
- CN202516141U CN202516141U CN2012200872497U CN201220087249U CN202516141U CN 202516141 U CN202516141 U CN 202516141U CN 2012200872497 U CN2012200872497 U CN 2012200872497U CN 201220087249 U CN201220087249 U CN 201220087249U CN 202516141 U CN202516141 U CN 202516141U
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- Prior art keywords
- medical
- negative pressure
- drainage tube
- drainage
- wound surface
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Abstract
The utility model discloses a medical blockage-free negative pressure wound surface therapy device which comprises a medical drainage material and a drainage tube. The medical drainage material is transparent, or at least one transparent observation window is arranged on the medical drainage material. The medical drainage material is transparent or the transparent observation windows are arranged on the medical drainage material, accordingly, when the medial blockage-free negative pressure wound surface therapy device is adhered on an open wound or wound surface of a patient, the healing condition of the open wound or wound surface can be directly observed via the transparent medical drainage material or the transparent observation windows, and the problem that an existing medical blockage-free negative pressure wound surface therapy device needs to be removed to observe the healing condition of an open wound or wound surface so that healing of the wound or wound surface is affected in the prior art is avoided.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, and particularly a kind of medical wound surface does not have the obstruction negative pressure therapeutic devices.
Background technology
Existing medical Wound-surface negative pressure therapy equipment generally refers to the special-purpose cushion 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 drain, syringe pipe and opaque medical drainage material; Use for ease, 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 among the medical drainage material and has a plurality of side openings on the wall pipe.In the time of among built-in drainage tube all is wrapped in the medical drainage material; External drainage tube front end is embedded in the medical drainage material through a kind of; And the plug-in type flow sub that interface exposes to the medical drainage 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 medical drainage material, front end inserts in the built-in drainage tube or stretch out with medical drainage material inner surface outside; Built-in syringe pipe rear end is same adopts a kind of being embedded in the medical drainage material, and the plug-in type flush-through connection that interface exposes to the medical drainage outer surface is connected with external syringe pipe removably.
At first; The medical drainage material of this medical Wound-surface negative pressure therapy equipment is attached on patient's the open wound or wound surface; Using medical sticking film then pastes the medical drainage material and is sealed on the normal skin; At last with external drainage tube with in external syringe pipe inserts corresponding construction 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: existing medical drainage material is opaque material; So in the stroke of flushing process, sepage or downright bad material drain; Be difficult to observe directly the healing state on patient's open wound or the wound surface; Need could observe and recognize the healing state on open wound or the wound surface with after the medical Wound-surface negative pressure therapy equipment dismounting; In the stroke of flushing process, sepage or downright bad material drain; If built-in drainage tube stops up; Because of built-in drainage tube is embedded in the medical drainage material, can't handle it, need to change whole medical Wound-surface negative pressure therapy equipment and just can proceed flushing process, sepage or downright bad material drain; Operation is very inconvenient, and the medical Wound-surface negative pressure therapy equipment of frequent change meeting influences the healing of patient's wound surface.
The utility model content
The purpose of this utility model is to provide a kind of medical wound surface not have the obstruction negative pressure therapeutic devices, and it can be in therapeutic process, and direct observation is wrapped in patient's open wound or the healing state on the wound surface under the medical drainage material.
The solution that this utility model solves its technical problem is: a kind of medical wound surface does not have the obstruction negative pressure therapeutic devices; Comprise that medical drainage material and front end inject the drainage tube of medical drainage material, said medical drainage material is to be provided with a transparent windows on the transparent or said medical drainage material at least.
As the further improvement of technique scheme, the some or all of covering medical drainage of said transparent windows material.
As the further improvement of technique scheme, the front end of said drainage tube places the medical drainage material or passes the medical drainage material, and the rear end of said drainage tube is connected to negative pressure source.
Further improvement as technique scheme; Described drainage tube comprises built-in drainage tube and external drainage tube; Said built-in drainage tube dismounting is in drainage tube; The tube wall of said built-in drainage tube is provided with the drain side opening, and the front end of said external drainage tube is inserted in built-in drainage tube, and said rear end can be connected to negative pressure source.
Further improvement as technique scheme also comprises syringe pipe joint and syringe pipe, said syringe pipe joint one end and syringe pipe socket connection, and the other end is connected to irrigation source; The front end of said syringe pipe stretches out medical drainage outer surface or side after placing the medical drainage material or passing the medical drainage material.
As the further improvement of technique scheme, said medical drainage outer surface is coated with gas impermeable material layer, and the area of said gas impermeable material layer is equal to, or greater than the medical drainage material.
The beneficial effect of this utility model is: be on transparent or the medical drainage material at least one transparent observation window to be set on the medical drainage material in this utility model; So when this utility model is sticked on patient's the open wound or wound surface; Can be through transparent medical drainage material or transparent observation window direct observation open wound or the healing state on the wound surface, avoid needing that medical wound surface is had the negative pressure therapeutic devices of obstruction and not pulling down the healing that influences wound or wound surface for observing healing state on open wound or the wound surface.
Also be arranged in this utility model removable built-in drainage tube is set in the drainage tube, so in use, can and change, prevent that clogging from appearring in drainage tube the built-in drainage tube dismounting of stopping up.
This utility model can be used as medical wound surface does not have the use of the negative pressure therapeutic devices of obstruction.
Description of drawings
Below in conjunction with accompanying drawing and instance this utility model is further described.
Fig. 1 is the horizontal cross of the specific embodiment one of this utility model;
Fig. 2 is the longitudinal section of the specific embodiment one of this utility model;
Fig. 3 is the horizontal cross of the specific embodiment two of this utility model;
Fig. 4 is the longitudinal section of the specific embodiment two of this utility model;
Fig. 5 is the horizontal cross of the specific embodiment three of this utility model;
Fig. 6 is the horizontal cross of the specific embodiment four of this utility model.
The specific embodiment
Below in conjunction with accompanying drawing, specify the application of this utility model.
Like the specific embodiment one of Fig. 1 to this utility model shown in Figure 2, a kind of medical wound surface does not have the obstruction negative pressure therapeutic devices, comprises medical drainage material 1 and drainage tube 3; The front end side wall of drainage tube 3 is provided with the drain side opening, and medical drainage material 1 is transparent, and the front end of drainage tube 3 places medical drainage material 1; Drainage tube 3 comprises built-in drainage tube 5 and external drainage tube 2; Built-in drainage tube 5 dismounting are in drainage tube 3, and the tube wall of built-in drainage tube 5 is provided with the drain side opening, and the front end of external drainage tube 2 is inserted in built-in drainage tube 5; The rear end of external drainage tube 2 is connected to negative pressure source; Also comprise syringe pipe joint 6 and syringe pipe 7, syringe pipe joint 6 one ends and syringe pipe 7 socket connections, the other end is connected to irrigation source; The front end of said syringe pipe 7 stretches out medical drainage material 1 outer surface or side after placing medical drainage material 1 or passing medical drainage material 1., medical drainage material 1 outer surface is coated with gas impermeable material layer 8, and the area of gas impermeable material layer 8 is equal to, or greater than medical drainage material 1.
So in use; This utility model is covered on open wound or the wound surface; And this utility model is pasted and be sealed on the normal skin with medical sticking film, the rear end of external then drainage tube 2 can be connected to negative pressure source, and syringe pipe 7 connects irrigation source; Start negative pressure source and just can carry out drain open wound or wound exudate or downright bad material; Negative pressure source is generally-12 ~-18kPa, and can observe the healing state on open wound or the wound surface through transparent medical drainage material, avoid needing that medical wound surface is had the negative pressure therapeutic devices of obstruction and not pulling down the healing that influences wound or wound surface for observing healing state on open wound or the wound surface.In use; The imagination takes place to stop up if built-in drainage tube 5 occurs; Can built-in drainage tube 5 be disassembled and change a new built-in drainage tube 5; Can guarantee this utility model operate as normal, avoid occurring drainage tube 3 and stop up the phenomenon appearance that the back medical wound surface of replacing does not have the obstruction negative pressure therapeutic devices.
Like the specific embodiment two of Fig. 3 to this utility model shown in Figure 4; Be that with specific embodiment 1 difference medical drainage material 1 is provided with at least one transparent observation window 4, observation window 4 some or all of covering medical drainage materials 1; The number of the observation window in the present embodiment is five; Part covers medical drainage material 1, and observation window is the polyvinyl alcohol member, so in use; This utility model is covered on open wound or the wound surface; And this utility model is pasted and be sealed on the normal skin with medical sticking film, the rear end of external then drainage tube 2 can be connected to negative pressure source, and syringe pipe 7 connects irrigation source; Start negative pressure source and just can carry out drain open wound or wound exudate or downright bad material; Negative pressure source is generally-12 ~-18kPa, the healing state that can observe on open wounds or the wound surface through observation window 4 is avoided needing that medical wound surface is had the negative pressure therapeutic devices of obstruction and not pulling down the healing that influences wound or wound surface for observing healing state on open wound or the wound surface.
Specific embodiment three in this utility model as shown in Figure 5; Be with specific embodiment 1 difference; Be that without part drainage tube 3 and the dismounting built-in drainage tube 5 in drainage tube 3 passes medical drainage material 1, so with specific embodiment one; When if the area of patient's open wound or wound surface is less than or equal to the area of medical drainage material 1; Can the drainage tube 3 and the built-in drainage tube 5 of the medical drainage material 1 that stretches out be cut off, and this utility model is pasted and be sealed on the normal skin, can wash, operations such as sepage or downright bad material drain with medical sticking film; If the area of patient's open wound or wound surface is during greater than the area of medical drainage material 1; Can be at new medical drainage material of the drainage tube that stretches out medical drainage material 13 overcoats, and with medical sticking film this utility model is pasted and be sealed on the normal skin can wash, operations such as sepage or downright bad material drain.
The specific embodiment four of this utility model as shown in Figure 6; Be without part with specific embodiment 2; Drainage tube 3 and the dismounting built-in drainage tube 5 in drainage tube 3 passes medical drainage material 1, so, and can be according to the area size of patient's open wound or wound surface; Cut off and seal drainage tube or at new medical drainage material of drainage tube front end sleeve, make this utility model and carry out follow-up treatment patient's open wound or wound surface parcel.
More than be that preferred embodiments to this utility model specifies; But this utility model is created and is not limited to said embodiment; Those of ordinary skill in the art also can make all equivalent modifications or replacement under the prerequisite of this utility model spirit, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (6)
1. a medical wound surface does not have the obstruction negative pressure therapeutic devices; Comprise medical drainage material (1) and drainage tube (3), it is characterized in that: said medical drainage material (1) is provided with a transparent observation window (4) at least on the transparent or said medical drainage material (1).
2. medical wound surface according to claim 1 does not have the obstruction negative pressure therapeutic devices, it is characterized in that: said observation window (4) some or all of covering medical drainage material (1).
3. medical wound surface according to claim 1 and 2 does not have the obstruction negative pressure therapeutic devices; It is characterized in that: the front end of said drainage tube (3) places medical drainage material (1) or passes medical drainage material (1), and the rear end of said drainage tube (3) is connected to negative pressure source.
4. medical wound surface according to claim 3 does not have the obstruction negative pressure therapeutic devices; It is characterized in that: said drainage tube (3) comprises built-in drainage tube (5) and external drainage tube (2); Said built-in drainage tube (5) dismounting is in drainage tube (3); The tube wall of said built-in drainage tube (5) is provided with the drain side opening, and the front end of said external drainage tube (2) is inserted in built-in drainage tube (5), and the rear end of said external drainage tube (2) is connected to negative pressure source.
5. medical wound surface according to claim 3 does not have the obstruction negative pressure therapeutic devices; It is characterized in that: also comprise syringe pipe joint (6) and syringe pipe (7); Said syringe pipe joint (6) one ends and syringe pipe (7) socket connection, the other end is connected to irrigation source; The front end of said syringe pipe (7) stretches out medical drainage material (1) outer surface or side after placing medical drainage material (1) or passing medical drainage material (1).
6. medical wound surface according to claim 3 does not have the obstruction negative pressure therapeutic devices; It is characterized in that: said medical drainage material (1) outer surface is coated with gas impermeable material layer (8), and the area of said gas impermeable material layer (8) is equal to, or greater than medical drainage material (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200872497U CN202516141U (en) | 2012-03-09 | 2012-03-09 | Medical blockage-free negative pressure wound surface therapy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200872497U CN202516141U (en) | 2012-03-09 | 2012-03-09 | Medical blockage-free negative pressure wound surface therapy device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202516141U true CN202516141U (en) | 2012-11-07 |
Family
ID=47099114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200872497U Expired - Lifetime CN202516141U (en) | 2012-03-09 | 2012-03-09 | Medical blockage-free negative pressure wound surface therapy device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202516141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600545A (en) * | 2012-03-09 | 2012-07-25 | 朱新生 | Medical wound surface block-free negative pressure treatment device |
-
2012
- 2012-03-09 CN CN2012200872497U patent/CN202516141U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102600545A (en) * | 2012-03-09 | 2012-07-25 | 朱新生 | Medical wound surface block-free negative pressure treatment device |
| WO2013131416A1 (en) * | 2012-03-09 | 2013-09-12 | Zhu Xinsheng | Medical block-free negative pressure wound surface therapy device |
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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: 20150529 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 510000 GUANGZHOU, GUANGDONG PROVINCE TO: 510530 GUANGZHOU, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150529 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: 510000 A7 building, No. 11, Kaiyuan Avenue, Guangzhou Science City, Guangdong, 4 Patentee before: Zhu Xinsheng |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121107 |
|
| CX01 | Expiry of patent term |