CN203355086U - Sectional type ear-reconstruction postoperative negative pressure suction tube - Google Patents
Sectional type ear-reconstruction postoperative negative pressure suction tube Download PDFInfo
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- CN203355086U CN203355086U CN 201320441156 CN201320441156U CN203355086U CN 203355086 U CN203355086 U CN 203355086U CN 201320441156 CN201320441156 CN 201320441156 CN 201320441156 U CN201320441156 U CN 201320441156U CN 203355086 U CN203355086 U CN 203355086U
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- tube
- suction tube
- negative pressure
- short
- pressure suction
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Abstract
The utility model discloses a sectional type ear-reconstruction postoperative negative pressure suction tube. The sectional type ear-reconstruction postoperative negative pressure suction tube comprises a short suction tube which is fixed in an operation area of a patient and a connecting tube which is used for connecting a negative pressure center, wherein sealed connecting structures matched with each other are arranged between the short suction tube and the connecting tube. The short suction tube and the connecting tube are arranged, wherein the short suction tube is fixed in the operation area of the patient in use, and negative pressure suction can be carried out onto the operation area after the two ends of the connecting tube are respectively connected with the short suction tube and the negative pressure center; as the short suction tube and the connecting tube are hard tubes, deformation of the short suction tube and the connecting tube in a negative pressure suction process can be avoided, and negative pressure suction can be enabled to continuously take effect; the short suction tube and the connecting tube can be conveniently connected in a sealing manner by arranging a thread connecting head and a connecting nut; pollutants can be prevented from polluting the inside of the short suction tube by setting a sealing cap and a choke plug in the sealing cap; moreover, the choke plug can be used for preventing a disinfectant liquid medicine from entering the short suction tube when disinfectant sponges are utilized to disinfect the thread connecting head of the short suction tube.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to negative-pressure suction pipe after a kind of ear reconstruction.
Background technology
The congenital microtia ear reconstruction is the common operation of plastic surgery, postoperatively needs the sepage of vacuum aspiration district, make skin and cartilage paste volt blood fortune is provided, and negative pressure forms ear's form of reproducing ear, and general vacuum suction need continue one week.
After existing ear reconstruction, negative-pressure suction pipe generally adopts tube for transfusion or general drainage pipe, although can satisfy the demand to a certain extent, still has following drawback:
1) be soft pipe due to tube for transfusion and general drainage pipe, cause it to be difficult for fixing, easily come off;
2) tube wall due to tube for transfusion and general drainage pipe is thinner, and under the effect of negative pressure, tube wall deformation can cause the negative pressure that acts on the art district to lose efficacy;
3) owing to all needing replacing every day, cause the art district easily infected.
Summary of the invention
In view of this, the purpose of this utility model is to provide negative-pressure suction pipe after a kind of ear reconstruction, and after this ear reconstruction, negative-pressure suction pipe not only can be guaranteed the continuous action of negative pressure, and have advantages of easily be connected and fixed, clean and safe.
For achieving the above object, this utility model provides following technical scheme:
Negative-pressure suction pipe after a kind of ear reconstruction, comprise the attraction short tube that is fixed in the operation in patients district with for being connected the connection tube at negative pressure center, be provided with the airtight syndeton that cooperatively interacts between described attraction short tube and connection tube.
Further, described attraction short tube and connection tube are stereoplasm tube.
Further, described airtight syndeton comprises the external screw thread union joint be arranged on described attraction short tube and is arranged on the attaching nut on described connection tube.
Further, described attaching nut is sleeved on described connection tube, and the end of connection tube is provided with the bulge loop that prevents that the attaching nut from coming off, and is provided with sealing ring or sealing gasket between described bulge loop and attaching nut.
Further, also comprise the sealing cap for coordinating with described external screw thread union joint.
Further, in described sealing cap, be provided with for inserting the plug in described attraction short tube.
The beneficial effects of the utility model are:
Negative-pressure suction pipe after ear reconstruction of the present utility model, attract short tube and connection tube by arranging, and during use, will attract short tube to be fixed in the operation in patients district, and vacuum suction, respectively with the attraction short tube with after the negative pressure center is connected, can be carried out in the Dui Shu district in the two ends of connection tube;
By attracting short tube and connection tube to be set to stereoplasm tube, can prevent from being out of shape in the vacuum suction process, guarantee that vacuum suction can continuous action;
By on the attraction short tube, threaded connector being set and the attaching nut is set on connection tube, can will attract short tube and the airtight connection of connection tube easily;
By sealing cap is set, and plug is set in sealing cap, after the vacuum suction treatment, seal the attraction short tube with sealing cap, can prevent that contaminants from attracting short tube inside, and, when utilizing the disinfection sponge sterilization to attract the short tube threaded connector, plug can prevent that disinfectant from being attracted in short tube.
The accompanying drawing explanation
In order to make the purpose of this utility model, technical scheme and beneficial effect clearer, this utility model provides following accompanying drawing to describe:
The structural representation that Fig. 1 is negative-pressure suction pipe embodiment after this utility model ear reconstruction;
Fig. 2 is for attracting the short tube structural representation;
Fig. 3 is the connecting pipe structure schematic diagram;
Fig. 4 is that sealed cap is contained in the structural representation after attracting on short tube.
The specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
As shown in Figure 1, be the structural representation of negative-pressure suction pipe embodiment after this utility model ear reconstruction.Negative-pressure suction pipe after the ear reconstruction of the present embodiment, comprise the attraction short tube 1 that is fixed in the operation in patients district and connection tube 2 for being connected the negative pressure center, attracts to be provided with the airtight syndeton that cooperatively interacts between short tube 1 and connection tube 2.
Negative-pressure suction pipe after the ear reconstruction of the present embodiment, attract short tube 1 and connection tube 2 by arranging, during use, to attract short tube 1 to be fixed in the operation in patients district, vacuum suction, respectively with attraction short tube 1 with after the negative pressure center is connected, can be carried out in the Dui Shu district in the two ends of connection tube 2, convenient and reliable.
Preferably, attract short tube 1 and connection tube 2 to be stereoplasm tube, can prevent from being out of shape in the vacuum suction process, guarantee that vacuum suction can continuous action.
As shown in Figures 2 and 3, the airtight syndeton of the present embodiment comprises and is arranged on the external screw thread union joint 3 attracted on short tube 1 and is arranged on the attaching nut 4 on connection tube 2, by external screw thread union joint 3 and attaching nut 4, can short tube 1 and the airtight connection of connection tube will be attracted quickly and easily.
Preferably, the attaching nut 4 of the present embodiment is sleeved on connection tube 2, and the end of connection tube 2 is provided with the bulge loop 5 that prevents that the attaching nut from coming off, be provided with sealing ring or sealing gasket 6 between bulge loop 5 and attaching nut 4, by attaching nut's 4 suits are arranged on connection tube 2, can connect more easily and attract short tube 1 and connection tube 2, prevent connection tube 2 distortion in connection procedure.Be provided with sealing gasket 6 between the bulge loop 5 of the present embodiment and attaching nut 4, by the pretightning force effect between attaching nut 4 and external screw thread union joint 3, can be fixed sealing gasket 6, realize sealing, by threaded engagement forms such as adopting gas thread between external screw thread union joint 3 and attaching nut 4 is connected, also can realize hermetic seal, good seal performance, safe and reliable.
As shown in Figure 4, after the ear reconstruction of the present embodiment, negative-pressure suction pipe also comprises the sealing cap 7 for coordinating with external screw thread union joint 3, after the vacuum suction treatment of every day, connection tube 2 need to be taken off, now adopt sealing cap 7 sealings to attract short tube 1, prevent from attracting short tube 1 internal contamination, make and attract short tube 1 can meet the requirement that is fixed on for a long time the use of operation in patients district.Preferably, be provided with the plug 8 attracted in short tube 1 for inserting in sealing cap 7, after each vacuum suction treatment, need to the external screw thread union joint 3 that attract short tube 1 be carried out disinfection, disinfection way is: the sponge 9 that will speckle with disinfectant is placed in sealing cap 7, then the direct closed cover of sealing cap 7 is contained on external screw thread union joint 3, and sponge 9 is oozed out disinfectant to carry out disinfection in extruding, by plug 8 is set, can prevent that disinfectant from entering in attraction short tube 1.
Finally explanation is, above preferred embodiment is only unrestricted in order to the technical solution of the utility model to be described, although this utility model is described in detail by above preferred embodiment, but those skilled in the art are to be understood that, can make various changes to it in the form and details, and not depart from this utility model claims limited range.
Claims (6)
1. negative-pressure suction pipe after an ear reconstruction is characterized in that: comprise the attraction short tube that is fixed in the operation in patients district with for being connected the connection tube at negative pressure center, be provided with the airtight syndeton that cooperatively interacts between described attraction short tube and connection tube.
2. negative-pressure suction pipe after ear reconstruction according to claim 1, it is characterized in that: described attraction short tube and connection tube are stereoplasm tube.
3. negative-pressure suction pipe after ear reconstruction according to claim 1 and 2 is characterized in that: described airtight syndeton comprises the external screw thread union joint be arranged on described attraction short tube and is arranged on the attaching nut on described connection tube.
4. negative-pressure suction pipe after ear reconstruction according to claim 3, it is characterized in that: described attaching nut is sleeved on described connection tube, and the end of connection tube is provided with the bulge loop that prevents that the attaching nut from coming off, be provided with sealing ring or sealing gasket between described bulge loop and attaching nut.
5. negative-pressure suction pipe after ear reconstruction according to claim 3, is characterized in that: also comprise the sealing cap for coordinating with described external screw thread union joint.
6. negative-pressure suction pipe after ear reconstruction according to claim 3, is characterized in that: in described sealing cap, be provided with for inserting the plug in described attraction short tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320441156 CN203355086U (en) | 2013-07-23 | 2013-07-23 | Sectional type ear-reconstruction postoperative negative pressure suction tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320441156 CN203355086U (en) | 2013-07-23 | 2013-07-23 | Sectional type ear-reconstruction postoperative negative pressure suction tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203355086U true CN203355086U (en) | 2013-12-25 |
Family
ID=49802914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320441156 Expired - Fee Related CN203355086U (en) | 2013-07-23 | 2013-07-23 | Sectional type ear-reconstruction postoperative negative pressure suction tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203355086U (en) |
-
2013
- 2013-07-23 CN CN 201320441156 patent/CN203355086U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20150723 |
|
| EXPY | Termination of patent right or utility model |