CN203874273U - Sucker type catheter - Google Patents
Sucker type catheter Download PDFInfo
- Publication number
- CN203874273U CN203874273U CN201420278826.XU CN201420278826U CN203874273U CN 203874273 U CN203874273 U CN 203874273U CN 201420278826 U CN201420278826 U CN 201420278826U CN 203874273 U CN203874273 U CN 203874273U
- Authority
- CN
- China
- Prior art keywords
- thin film
- sucker
- conduit
- release paper
- disk body
- 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
- 239000010409 thin film Substances 0.000 claims abstract description 51
- 239000003292 glue Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 7
- 238000007789 sealing Methods 0.000 abstract description 6
- 239000002390 adhesive tape Substances 0.000 abstract description 5
- 239000003814 drug Substances 0.000 abstract description 2
- 239000012530 fluid Substances 0.000 abstract 1
- 206010052428 Wound Diseases 0.000 description 23
- 208000027418 Wounds and injury Diseases 0.000 description 23
- 239000010408 film Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008952 bacterial invasion Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006664 bond formation reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000004054 inflammatory process Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000017074 necrotic cell death Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000000472 traumatic effect Effects 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A sucker type catheter used for negative pressure drainage comprises a catheter body and a sucker and further comprises a thin film, annular double-sided adhesive tape, first release paper, second release paper, a frame and a flushing tube, wherein the catheter body is connected with the sucker. The sucker comprises a sucker body and a sucker cap, the thin film adheres to the upper surface of the sucker body and extends toward the periphery, the annular double-sided adhesive tape adheres to the lower surface of the sucker body and extends outward to be pasted to the thin film, the sucker is clamped between the thin film and the annular double-sided adhesive tape, the first release paper adheres to the lower surface of the thin film, the frame surrounds the sucker cap and is attached to the periphery of the upper surface of the thin film, the second release paper adheres to the lower surface of the annular double-sided adhesive tape, one end of the flushing tube is inserted in the catheter body and extends to the end where the sucker is located, and the other end of the flushing tube extends out of the catheter body from the side wall of the catheter body. According to the sucker type catheter, the sucker adheres to the thin film firmly, the sealing performance is better, flushing fluid or medicine can be injected into a wound through the flushing tube, and thus the negative pressure drainage effect is fully guaranteed.
Description
Technical field
The application relates to a kind of medical apparatus and instruments, is specifically related to a kind of sucked type conduit for negative pressure drainage.
Background technology
Negative pressure drainage treatment technology, is mainly used in treating extremity soft tissue traumatic infection, and it carries out in the environment of sealing, consists of the barrier that stops bacterial invasion the saturating property of biology thin film, can effectively prevent routine is changed dressings and drain causes pollution and infection.
The assembly needing in treatment mainly comprises fills dressing, thin film, drainage tube and negative pressure source.At present, the normal two kinds of drainage tubes below that adopt carry out drain.
1, adopt the drainage tube with side opening, when treatment, first remove tissue and the foreign body of wound surface necrosis, clean wound surface; Again the drainage tube with side opening is inserted and filled in dressing, then the filling dressing that is enclosed with drainage tube is inserted in wound; Finally with thin film, wound is sealed, drainage tube connects negative pressure device, and the effect by negative pressure by wound sepage drain out.
2, adopt sucked type drainage tube, when treatment, filling dressing is inserted after wound, adopt thin film that wound is sealed, in the middle of thin film, cut an aperture, then by sucker port alignment apertures, the bonding formation sealing of the thin film of disk body upper surface and bottom film, then adopts negative pressure drainage treatment.But when treatment there will be a drawback, sucker easily departs from thin film, is difficult to ensure the sealing state of wound, causes the forfeiture of negative pressure drainage therapeutic effect.In addition, due to the state of wound in sealing, wound is usually longer because of suction time, and it is dry that wound can become, and causes wound aging, hinders wound healing.And in negative pressure drainage process, be not easy to again drainage tube to remove, wound is cleaned or moistening.
Summary of the invention
The application provides a kind of sucked type conduit, has solved in the time carrying out negative pressure drainage treatment, and thin film separates with sucker is easy, negative pressure drainage weak effect, and cannot clean or moistening problem dry wound.
The application provides a kind of sucked type conduit, comprises conduit and sucker, and described conduit is connected with sucker, also comprise thin film, ring double-side glue, the first release paper, the second release paper, frame and syringe pipe, described sucker comprises disk body and dish cap, described thin film adheres to described disk body upper surface and extends outside, described ring double-side sticker invests disk body lower surface and forms bonding toward extension and thin film, in the middle of thin film and ring double-side glue are clipped in disk body, described the first release paper adheres to the lower surface of described thin film, described the second release paper adheres to the lower surface of described ring double-side glue, described frame is around described dish cap and be attached at the periphery of the upper surface of described thin film, the inside of described conduit is inserted in one end of described syringe pipe, and extends to the one end at sucker place, and the other end of syringe pipe reaches the outside of conduit from the sidewall of conduit.
In one embodiment, the opening part that described syringe pipe reaches one end of conduit outside is provided with opening valve.
In one embodiment, described sucked type conduit also comprises and is clamped in supravasal only liquid valve.
In one embodiment, described frame is provided with tearing notch.
In one embodiment, described the first release paper edge is provided with the first tearing portion.
In one embodiment, described thin film adheres to the upper surface of described disk body and the formation attachment zone that extends outside, and described frame is attached at the periphery of described attachment zone upper surface.
In one embodiment, described disk body lower surface is provided with multiple drainage channels.
In one embodiment, ring double-side sticker invest disk body lower surface and outward all development lengths be 6mm～10mm, with thin film form bonding, in the middle of disk body is clipped in.In one embodiment, described the second release paper edge is provided with the second tearing portion.
In the sucked type conduit that the application provides, by ring double-side glue, make thin film and sucker bonding reliable, not easily separated, while being used in conjunction with miscellaneous part, good seal performance, has good negative pressure drainage effect; And the periphery of thin film upper surface is pasted with frame, remove after the first release paper of thin film lower surface, thin film has certain deflection under the effect of frame, and film side is along being difficult for adhesion, easy to use.Meanwhile, by syringe pipe, can inject flushing liquor to wound, to clean or moistening dry wound.
Brief description of the drawings
Fig. 1 is the top view of sucked type conduit in a kind of embodiment of the application;
Fig. 2 is the bottom view of sucked type conduit in a kind of embodiment of the application;
Fig. 3 is the structural representation of ring-type double faced adhesive tape and the second tearing portion in a kind of embodiment sucked type of the application conduit.
Detailed description of the invention
By reference to the accompanying drawings the application is described in further detail below by detailed description of the invention.
Please refer to Fig. 1 to Fig. 3, the present embodiment provides a kind of sucked type conduit, comprises conduit 101 and sucker, and conduit 101 is connected with sucker, also comprise thin film, ring double-side glue 112, the first release paper 102, the second release paper 113, frame 103 and syringe pipe 104, sucker comprises disk body 105 and dish cap 106, thin film adheres to disk body 105 upper surfaces and extends outside, ring double-side glue 112 is attached at disk body 105 lower surfaces and forms bonding toward extension and thin film, in the middle of thin film and ring double-side glue 112 are clipped in disk body 105, the first release paper 102 adheres to the lower surface of thin film, the second release paper 113 adheres to the lower surface of ring double-side glue 112, frame 103 is around dish cap 106 and be attached at the periphery of the upper surface of thin film, the inside of conduit 101 is inserted in one end of syringe pipe 104, and extends to the one end at sucker place, and the other end of syringe pipe 104 reaches the outside of conduit 101 from the sidewall of conduit 101.
In specific embodiment, the opening part that syringe pipe 104 reaches one end of conduit 101 outsides is provided with opening valve 107, and sucked type conduit also comprises the only liquid valve 108 being clamped on conduit 101.Sucked type conduit is in the time carrying out negative pressure drainage, and opening valve 107 is closed, and only liquid valve 108 unclamps, and in the time that needs clean wound or be moistening, only liquid valve 108 clamps conduit 101, and opening valve 107 is opened, and injects flushing liquor, for example normal saline from syringe pipe 104.In the time that inflammation appears in wound, also can pass through syringe pipe 104 injection of medicines.
Frame 103 is provided with tearing notch 109, and the number of tearing notch 109 can be according to real needs setting, so that frame 103 is torn off from film surface.
The first release paper 102 edges are provided with the first tearing portion 110, are convenient to identification and remove the first release paper 102.Conventionally, the first tearing portion 110 is outstanding setting in the edge of the first release paper 102, and the first tearing portion 110 exposes from the edge that covers the thin film the first release paper 102, and the first tearing portion 110 arranges two as required.
Thin film adheres to the upper surface of disk body 105 and the formation attachment zone that extends outside, and frame 103 is attached at the periphery of attachment zone upper surface.
Disk body 105 lower surfaces are provided with multiple drainage channels 111, so that sucker absorbs wound sepage better.
Please refer to Fig. 1, dotted line 114 is the gap that is connected between the lower surface of disk body 105 and thin film lower surface, and dotted line 115 is the outward flange of ring double-side glue 112.
The second release paper 113 edges are provided with the second tearing portion 117, so that the second release paper 113 is torn off to ring double-side glue 112.General, the second tearing portion 117 is in outstanding setting the in the edge of the second release paper 113, and the second tearing portion 117 exposes from the edge that covers the ring double-side glue 112 the second release paper 113, and the second tearing portion 117 arranges one or more as required.
Ring double-side glue 112 covers and is connected gap place between the lower surface of disk body 105 and thin film lower surface, can effectively avoid sucker and thin film to come off, and further improve the sealing of sucker, ensures normally carrying out of negative pressure drainage.
Concrete, frame 103 edges are the outstanding hand held structures 117 that is provided with also.On dish cap 106, be provided with connecting portion 118, connecting portion 118 stretches out from dish cap 106 tops to side and becomes one with dish cap 106, and conduit 101 is connected with sucker by connecting portion 118, makes sucker and therapeutic equipments conducting.The material of sucker and conduit 101 can adopt PVC (polrvinyl chloride).
It should be noted that, in the embodiment of the present application, said upper surface refers to the sucked type conduit one side of wound dorsad in use, and lower surface refers to that sucked type conduit is in use towards the one side of wound.Because thin film is clipped between frame 103 and the first release paper 102, therefore, in accompanying drawing, do not indicated.
In the sucked type conduit that the present embodiment provides, by ring double-side glue, make thin film and sucker bonding reliable, not easily separated, while being used in conjunction with miscellaneous part, good seal performance, has good negative pressure drainage effect; And the periphery of thin film upper surface is pasted with frame, remove after the first release paper of thin film lower surface, thin film has certain deflection under the effect of frame, and film side is along being difficult for adhesion, easy to use.Meanwhile, by syringe pipe, can inject flushing liquor to wound, to clean or moistening dry wound.
Above content is the further description of the application being done in conjunction with concrete embodiment, can not assert that the application's concrete enforcement is confined to these explanations.For the application person of an ordinary skill in the technical field, not departing under the prerequisite of the present application design, can also make some simple deduction or replace.
Claims (9)
1. a sucked type conduit, is characterized in that, comprises conduit and sucker, and described conduit is connected with sucker; Also comprise thin film, ring double-side glue, the first release paper, the second release paper, frame and syringe pipe, described sucker comprises disk body and dish cap, described thin film adheres to described disk body upper surface and extends outside, described ring double-side sticker invests disk body lower surface and forms bonding toward extension and thin film, in the middle of thin film and ring double-side glue are clipped in disk body, described the first release paper adheres to the lower surface of described thin film, described the second release paper adheres to the lower surface of ring double-side glue, and described frame is around described dish cap and be attached at the periphery of the upper surface of described thin film; The inside of described conduit is inserted in one end of described syringe pipe, and extends to the one end at sucker place, and the other end of syringe pipe reaches the outside of conduit from the sidewall of conduit.
2. sucked type conduit as claimed in claim 1, is characterized in that, the opening part that described syringe pipe reaches one end of conduit outside is provided with opening valve.
3. sucked type conduit as claimed in claim 1, is characterized in that, also comprises and is clamped in supravasal only liquid valve.
4. sucked type conduit as claimed in claim 1, is characterized in that, described frame is provided with tearing notch.
5. sucked type conduit as claimed in claim 1, is characterized in that, described the first release paper edge is provided with the first tearing portion.
6. sucked type conduit as claimed in claim 1, is characterized in that, described thin film adheres to the upper surface of described disk body and the formation attachment zone that extends outside, and described frame is attached at the periphery of described attachment zone upper surface.
7. sucked type conduit as claimed in claim 1, is characterized in that, described disk body lower surface is provided with multiple drainage channels.
8. sucked type conduit as claimed in claim 1, is characterized in that, ring double-side sticker invest disk body lower surface and outward all development lengths be 6mm～10mm, with thin film form bonding, in the middle of disk body is clipped in.
9. sucked type conduit as claimed in claim 1, is characterized in that, described the second release paper edge is provided with the second tearing portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278826.XU CN203874273U (en) | 2014-05-28 | 2014-05-28 | Sucker type catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420278826.XU CN203874273U (en) | 2014-05-28 | 2014-05-28 | Sucker type catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874273U true CN203874273U (en) | 2014-10-15 |
Family
ID=51674825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420278826.XU Expired - Lifetime CN203874273U (en) | 2014-05-28 | 2014-05-28 | Sucker type catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826630A (en) * | 2019-11-22 | 2021-05-25 | 四川大学华西医院 | Anal fistula internal orifice sealing drainage device |
-
2014
- 2014-05-28 CN CN201420278826.XU patent/CN203874273U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112826630A (en) * | 2019-11-22 | 2021-05-25 | 四川大学华西医院 | Anal fistula internal orifice sealing drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WINNER MEDICAL CO., LTD. Free format text: FORMER NAME: WENJIAN INDUSTRY (SHENZHEN) CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 518109 Shenzhen Province, Longhua New District cloth long road, No. 660 steady Industrial Park Patentee after: WINNER MEDICAL Co.,Ltd. Address before: 518109 Shenzhen Province, Longhua New District cloth long road, No. 660 steady Industrial Park Patentee before: Winner Industries (Shenzhen) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |