CN202859888U - Suction tube device for orthopedic surgery - Google Patents
Suction tube device for orthopedic surgery Download PDFInfo
- Publication number
- CN202859888U CN202859888U CN2012204623084U CN201220462308U CN202859888U CN 202859888 U CN202859888 U CN 202859888U CN 2012204623084 U CN2012204623084 U CN 2012204623084U CN 201220462308 U CN201220462308 U CN 201220462308U CN 202859888 U CN202859888 U CN 202859888U
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- chamber
- filter screen
- conduit
- storage slag
- suction catheter
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Abstract
The utility model discloses a suction tube device for an orthopedic surgery. The suction tube device for the orthopedic surgery comprises a suction tube which is connected with a head of an aspirator and a negative pressure tube which is connected with a negative pressure bottle, wherein a filtering cavity is arranged between the suction tube and the negative pressure tube. The filtering cavity is composed of a filter screen cavity and a dreg storage cavity. The filter screen cavity and the dreg storage cavity are connected by openings and are made of transparent rubber material or plastics. The filter screen cavity is connected with the negative pressure tube. A filter screen is arranged in the filter screen cavity. A conduit is arranged in the dreg storage cavity, and the conduit extends from the bottom of the dreg storage cavity to the outer end of the opening of the dreg storage cavity. The suction tube is connected with one end of the conduit, and the end of the conduit is outside the bottom of the dreg storage cavity. By the method, blocking of the suction tube and the head of the aspirator can be guaranteed to be avoided, skeletal debris can be stored in the dreg storage cavity, simultaneously, pouring out the debris in the dreg storage cavity is convenient, blood is guaranteed to not flow back into the suction tube, and complication is avoided effectively.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of suction catheter device for bone surgery.
Background technology
Suction catheter is one of the instrument that must use in the surgical operation, and the suction catheter that uses in present most of hospital surgical generally is metal suction catheter or the disposable plastic suction tube of Reusability.Their structure is generally straight-through circular tube shaped, but this class suction catheter is used in orthopaedics, hands surgery and the general surgery debridement surgical and all stops up easily, because in bone surgery, often have the tissue of bone scraps and other easy blocking pipes to produce, such as bone cement chip, hyperosteogeny and bone tumor tissue etc.For the anti-blocking suction aspirator tip that is plugged with is made round shape and a plurality of filter openings is set in the above, suck to prevent bone scraps, but when the accumulation of bone scraps in operation many after or can hinder the normal operation of suction aspirator tip, what obstruction was performed the operation normally carries out.Therefore utility model does not produce blockage and bone scraps etc. can be siphoned away again, and the suction catheter that prevents the generation of complication is that the clinical operation doctor dreams of.
The utility model content
The purpose of this utility model is: the deficiency for prior art exists, provide a kind of simple and reasonable for structure, and can guarantee that suction catheter does not produce the suction catheter device of obstruction.
For realizing the purpose of this utility model, be achieved by the following technical solutions: a kind of suction catheter device for bone surgery, include the suction catheter that connects suction aspirator tip, and the negative tube that connects negative pressure bottle, between described suction catheter and negative tube, be connected with filter chamber, filter chamber is connected by opening and consists of by filter screen chamber and storage slag chamber that transparent rubber material or plastics are made, the filter screen chamber is connected with negative tube, the filter screen intracavity is provided with filter screen, storage slag intracavity arranges conduit, conduit is from bottom, storage slag chamber extension to storing up slag chamber open outer end, and suction catheter is positioned at the outer end in bottom, storage slag chamber with conduit and is connected.
As preferred version: the part that described conduit is positioned at storage slag intracavity is close to the inwall setting in storage slag chamber.
As preferred version: described conduit extends to storage slag chamber open outer end 5mm-10mm, and end of conduit does not contact with filter screen.
As preferred version: described filter screen chamber is threaded connection or connects and fixes with storage slag chamber.
Compared with prior art, the beneficial effects of the utility model are: owing between negative tube and suction catheter filter chamber is set, filter chamber is connected by opening and consists of by filter screen chamber and storage slag chamber that transparent rubber material or plastics are made, the filter screen chamber is connected with negative tube, the filter screen intracavity is provided with filter screen, storage slag intracavity arranges conduit, conduit is from bottom, storage slag chamber extension to storing up slag chamber open outer end, can guarantee not produce in suction catheter and the suction aspirator tip so on the one hand obstruction, bone scraps etc. can be stored in storage slag intracavity, also for the chip of pouring out storage slag intracavity provides convenience, guaranteed that also blood and slime can not flow backward in the suction catheter, effectively prevents the generation of complication simultaneously.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is broken section structural representation of the present utility model.
1, negative tube; 2, filter screen chamber; 3, filter screen; 4, storage slag chamber; 5, suction catheter; 6, conduit.
The specific embodiment
The below makes a detailed explanation the specific embodiment of the present utility model with reference to the accompanying drawings.
According to illustrated in figures 1 and 2, the described a kind of suction catheter device for bone surgery of present embodiment, include the suction catheter 5 that connects suction aspirator tip, and the negative tube 1 that connects negative pressure bottle, between described suction catheter 5 and negative tube 1, be connected with filter chamber, filter chamber is connected by opening and consists of by filter screen chamber 2 and storage slag chamber 4 that transparent rubber material or plastics are made, filter screen chamber 2 is connected with negative tube 1, be provided with filter screen 3 in the filter screen chamber 2, the storage slag chamber 4 interior conduits 6 that arrange, conduit 6 is from storage slag chamber 4 bottom extensions to storing up slag chamber 4 open outer end, and suction catheter 5 is positioned at an end that stores up outside 4 bottoms, slag chamber with conduit 6 and is connected.
Described filter screen chamber 2 and storage slag chamber 4 have transparent rubber material or plastics to make, and can see easily like this amount of filter chamber intraclast, are convenient to judge whether that this processes the chips in the storage slag chamber 4.
Described conduit 6 is positioned at the part in storage slag chamber 4 and is close to the inwall setting of storing up slag chamber 4.Described conduit 6 can be one-body molded with storage slag chamber 4.
Described conduit 6 extends to storage slag chamber 4 open outer end 5mm-10mm, and conduit 6 ends do not contact with filter screen 3.Guarantee that bone scraps, bone tumor tissue, hyperosteogeny etc. can enter in the storage slag chamber 4 smoothly.
Described filter screen chamber 2 is threaded connection or connects and fixes with storage slag chamber 4.
The using method of this suction catheter device is as follows:
One, negative pressure bottle, negative tube 1, filter screen chamber 2, storage slag chamber 4, suction catheter 5 and suction aspirator tip are coupled together in turn, start negative pressure bottle, use suction aspirator tip to attract to process to operative site.
Two, when range estimation storage slag chamber 4 intraclasts are expired soon, pick up filter screen chamber 2 that filter chamber makes filter chamber in lower, storage slag chamber 4 upper, when flowing down to suction catheter 5 interior no liquid, negative pressure bottle is suspended.
Three, filter chamber is inverted, make storage slag chamber 4 lower, filter screen chamber 2 is upper, and in the inversion process, make above the conduit 6 that is positioned at storage slag chamber 4 parts is in, the jitter filtering chamber is fallen in the storage slag chamber 4 disintegrating slag in the filter screen chamber 2, falls into like this process in storage slag chamber 4 at chip, chip can not result in blockage to conduit 6 openings, does not have blood and slime yet and is back in the suction catheter 5.
Four, open filter chamber, the disintegrating slag in the storage slag chamber 4 is poured out.
Five, again filter screen chamber 2 is connected with storage slag chamber 4, starts negative pressure bottle and work on.
Can be found out by above-mentioned, when suction catheter device of the present utility model be used for to attract bone scraps etc. in operation process, the position of filter chamber, attitude need not to fix, and the chip that only needs will to store up according to the method described above slag chamber 4 after the filter chamber chip has been expired is poured out and got final product, and is very easy to use.
Described suction catheter 5 and suction aspirator tip are preferably selected disposable, better avoid the generation of ground cross infection and complication.
Claims (4)
1. suction catheter device that is used for bone surgery, it is characterized in that: include the suction catheter that connects suction aspirator tip, and the negative tube that connects negative pressure bottle, between described suction catheter and negative tube, be connected with filter chamber, filter chamber is connected by opening and consists of by filter screen chamber and storage slag chamber that transparent rubber material or plastics are made, the filter screen chamber is connected with negative tube, the filter screen intracavity is provided with filter screen, storage slag intracavity arranges conduit, conduit is from bottom, storage slag chamber extension to storing up slag chamber open outer end, and suction catheter is positioned at the outer end in bottom, storage slag chamber with conduit and is connected.
2. a kind of suction catheter device for bone surgery according to claim 1 is characterized in that: the part that described conduit is positioned at storage slag intracavity is close to the inwall setting in storage slag chamber.
3. a kind of suction catheter device for bone surgery according to claim 1 is characterized in that: described conduit extends to storage slag chamber open outer end 5mm-10mm, and end of conduit does not contact with filter screen.
4. a kind of suction catheter device for bone surgery according to claim 1 is characterized in that: described filter screen chamber is threaded connection or connects and fixes with storage slag chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204623084U CN202859888U (en) | 2012-09-11 | 2012-09-11 | Suction tube device for orthopedic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204623084U CN202859888U (en) | 2012-09-11 | 2012-09-11 | Suction tube device for orthopedic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202859888U true CN202859888U (en) | 2013-04-10 |
Family
ID=48026649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204623084U Expired - Fee Related CN202859888U (en) | 2012-09-11 | 2012-09-11 | Suction tube device for orthopedic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202859888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102824685A (en) * | 2012-09-11 | 2012-12-19 | 丽水市人民医院 | Suction tube device used for orthopedic surgery |
-
2012
- 2012-09-11 CN CN2012204623084U patent/CN202859888U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102824685A (en) * | 2012-09-11 | 2012-12-19 | 丽水市人民医院 | Suction tube device used for orthopedic surgery |
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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: 20130410 Termination date: 20130911 |