CN204502061U - Orthopaedics postoperative body liquid drainage device - Google Patents
Orthopaedics postoperative body liquid drainage device Download PDFInfo
- Publication number
- CN204502061U CN204502061U CN201420866764.4U CN201420866764U CN204502061U CN 204502061 U CN204502061 U CN 204502061U CN 201420866764 U CN201420866764 U CN 201420866764U CN 204502061 U CN204502061 U CN 204502061U
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- drainage tube
- puncture needle
- body liquid
- drainage
- negative pressure
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Abstract
This utility model discloses a kind of orthopaedics postoperative body liquid drainage device, and comprise negative pressure ball, drainage tube and puncture needle, the drainage tube joint Interface Matching of described drainage tube and described negative pressure ball, described puncture needle mates with described drainage tube interface.Utilize device of the present utility model, only need before wound suture, muscle and skin is passed by the one end be connected with drainage tube by puncture needle, and the connected end of drainage tube or opposite end are stayed in patient body the place needing imbibition, doctor does not need namely first then to cut with instrument pilot tunnel by traditional method just directly to carry out body fluid drainage procedure, simple and easy to do and reduce organize Accessory injury.
Description
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of orthopaedics postoperative body liquid drainage device.
Background technology
Postoperative body liquid drainage device is used for surgical drainage wound flow liquid in medical procedure.Bone surgery drainage system conventional at present in use, need by vascular forceps from muscle middle drift in otch, then from otch lateral incision osculum, by this vascular forceps drainage tube is dragged into from osculum and carries out drain, such mode complicated operation is inconvenient, puts the Accessory injury that pipe had not only tired out but also easily caused muscular tissue especially for the dark and little otch of orthopaedics Minimally Invasive Surgery itself.
Utility model content
The purpose of this utility model is to provide a kind of orthopaedics postoperative body liquid drainage device, to solve the problems of the technologies described above.
According to an aspect of the present utility model, provide a kind of postoperative body liquid drainage device, comprise negative pressure ball, drainage tube and puncture needle, the drainage tube joint Interface Matching of drainage tube and negative pressure ball, puncture needle mates with drainage tube interface.This drainage system has puncture needle, when specifically using, adopt the mode of threading a needle, before wound suture, the one end be connected with drainage tube by puncture needle is outwards other through muscle and skin by the inside of wound, and the place needing imbibition is stayed in patient body in the one end be connected with puncture needle by drainage tube or opposite end, greatly conveniently put pipe, reduce operating time and organize Accessory injury.
In some embodiments, puncture needle is connected with the structure of annular projection by draw-in groove with drainage tube or is connected with one end of drainage tube with joint pin structure by the convex shoulder of puncture needle end.Thus, puncture needle can be had when through skin, the effect of drainage tube difficult drop-off.In addition, the end that drainage tube is connected with puncture needle has elasticity, to increase the compactness be socketed with puncture needle, better can play and not allow caducous effect.
In some embodiments, wherein puncture needle is that circular arc bends, and thus, can also have the effect facilitating diverse location or the puncture of narrow position.
In some orthopaedics Minimally Invasive Surgery embodiments, the clip position of two flat can also be set on the needle body of puncture needle, to facilitate the clamping in minimal incision *.Thus, solving needle body is circular problem of being inconvenient to clamp.
Accompanying drawing explanation
Fig. 1 is the structural representation after the postoperative body liquid drainage device of a kind of embodiment of this utility model eliminates negative pressure ball;
Fig. 2 is the structural representation after the postoperative body liquid drainage device of a kind of embodiment of this utility model eliminates puncture needle;
Fig. 3 is the syndeton generalized section of drainage tube and puncture needle in drainage system shown in Fig. 1;
Fig. 4 is the syndeton generalized section of drainage tube and puncture needle in drainage system shown in Fig. 1;
Fig. 5 is the structural representation of the postoperative body liquid drainage device of another embodiment of this utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Fig. 1 and Fig. 2 show schematically show the postoperative body liquid drainage device according to a kind of embodiment of the present utility model.As depicted in figs. 1 and 2, this device comprises drainage tube 1, negative pressure ball 2 and puncture needle 3.
Wherein negative pressure ball 2 has drainage tube joint 4, drainage tube joint 4 is provided with hook 5, and the surface of negative pressure ball 2 has scale marker 6.As shown in Figure 1, in use, first the A of drainage tube 1 end is connected with puncture needle 3, puncture needle 3 is done puncture working from the inside of human body of wound to skin, after prick skin, is gone out by the A end band of puncture needle 3 by drainage tube 1, simultaneously the opposite end of drainage tube 1 stays in the body the place of hydrops/blood, now, with shears the A of the drainage tube 1 be connected with puncture needle 3 held and cut off, drainage tube 1 is separated with puncture needle 3.As shown in Figure 2, then the shearing end A of the drainage tube 1 after separation end is socketed on the drainage tube joint 4 of negative pressure ball 2, gets final product automatic jet.In operation, negative pressure ball 2 can be clipped on patient's collar or coat pocket, with easy to use by hook 5 with clip.
Fig. 3 show schematically show the drainage tube of this utility model one embodiment and the syndeton of puncture needle.As shown in Figure 3, the tail end of puncture needle 3 is provided with ring-type draw-in groove 31, and one end that drainage tube 1 is connected with puncture needle 3 has annular projection 11 structure.During use, the tail end of puncture needle 3 is socketed in one end that drainage tube 1 has annular projection 11, annular projection 11 just blocks and in the draw-in groove 31 of puncture needle 3, drainage tube 1 and puncture needle 3 is connected together.Such syndeton, more firmly, can solve when puncture needle 3 passes from skin, may occur the problem that drainage tube 1 comes off.In the present embodiment, annular projection 11 structure can select rubber ring structure.
Fig. 4 show schematically show the drainage tube of another embodiment of this utility model and the syndeton of puncture needle.As shown in Figure 4, the tail end of puncture needle 3 also can be arranged to have convex shoulder 33 and joint pin 32 structure.During use, be directly socketed in one end of drainage tube 1 on joint pin 32, during puncture, convex shoulder 33 can play and prevent muscle friction and the effect that drainage tube is come off.The end that drainage tube is connected with puncture needle can be selected has a bit elastic material, to increase the compactness be socketed with puncture needle, better can play and not allow caducous effect.
Fig. 5 show schematically show the postoperative body liquid drainage device according to another kind of embodiment of the present utility model.As shown in Figure 5, this device comprises drainage tube 1, negative pressure ball 2 and puncture needle 3.
Wherein, drainage tube 1 and puncture needle 3 are integrated syndeton; Negative pressure ball 2 has drainage tube joint 4, drainage tube 1 is socket-connected by drainage tube joint 4 and negative pressure ball 2, and drainage tube joint 4 is provided with hook 5, and the surface of negative pressure ball 2 has scale marker 6.In use, puncture needle 3 is done puncture working from human external in the muscle skin of wound, after prick skin, gone out by the connected end band of puncture needle 3 by drainage tube 1, now, cut off with shears one end by the drainage tube 1 be connected with puncture needle 3, drainage tube 1 is separated with puncture needle 3, the end of cutting off of drainage tube 1 is stayed in the body the place of hydrops/blood, then starts to do drawing liquid/blood operation.In operation, negative pressure ball 2 can be clipped on patient's collar or coat pocket, with easy to use by hook 5 with clip.In the present embodiment, drainage tube 1 and negative pressure ball 2 can Demountable assemblings in use, also can be integral connecting structures.
In addition, for the ease of the puncture of diverse location or the puncture of narrow position, puncture needle 3 usually can be arranged to circular arc and bend, as fish hook shape, or identical with that needle construction of sew up wound during operation.General needle body can be arranged the clip position 7 of two flat, to solve the problem that circular needle body is inconvenient to clamp, facilitate the clamping in orthopaedics Minimally Invasive Surgery operating process small incision.
It should be noted that, drainage tube can select more soft material, to increase the comfort level of patient.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art; under the prerequisite not departing from this utility model creation design; some distortion and improvement can also be made; such as whole device is arranged to integral connecting structure etc.; as long as this utility model can be realized the muscle skin that from inside to outside puncture one end of drainage tube can be stayed the object needing drain place before surgical wound is sewed up; facilitate doctor to carry out operating and reduce patient's Accessory injury, these all belong to protection domain of the present utility model.
Claims (7)
1. postoperative body liquid drainage device, it is characterized in that, comprise: negative pressure ball (2), drainage tube (1) and puncture needle (3), drainage tube joint (4) Interface Matching of described drainage tube (1) and described negative pressure ball (2), described puncture needle (3) and described drainage tube (1) Interface Matching.
2. postoperative body liquid drainage device according to claim 1, it is characterized in that, the afterbody of described puncture needle (3) is arranged to ring-type draw-in groove (31), one end that described drainage tube (1) is connected with the afterbody of described puncture needle (3) is provided with annular projection (11), and described drainage tube is connected with described ring-type draw-in groove (31) by described annular projection (11) with described puncture needle.
3. postoperative body liquid drainage device according to claim 2, is characterized in that, described annular projection (11) is rubber ring.
4. postoperative body liquid drainage device according to claim 1, it is characterized in that, the afterbody of described puncture needle (3) has convex shoulder (33) and joint pin (32) structure, and described puncture needle (3) agrees with socket by described joint pin (32) and one end of drainage tube (1).
5. postoperative body liquid drainage device according to any one of claim 1 to 4, it is characterized in that, described puncture needle (3), in circular arc bending, the needle body of described puncture needle (3) is provided with the clip position (7) of two flat.
6. postoperative body liquid drainage device according to any one of claim 1 to 4, is characterized in that, one end that described drainage tube is used for connecting puncture needle (3) has elasticity.
7. postoperative body liquid drainage device according to claim 5, is characterized in that, described drainage tube (1) has elasticity for one end of connecting puncture needle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866764.4U CN204502061U (en) | 2014-12-31 | 2014-12-31 | Orthopaedics postoperative body liquid drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420866764.4U CN204502061U (en) | 2014-12-31 | 2014-12-31 | Orthopaedics postoperative body liquid drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204502061U true CN204502061U (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420866764.4U Expired - Fee Related CN204502061U (en) | 2014-12-31 | 2014-12-31 | Orthopaedics postoperative body liquid drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204502061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039527A (en) * | 2016-07-11 | 2016-10-26 | 郑州迪奥医学技术有限公司 | High-flow anti-blocking flushable drainage catheter for department of orthopedics |
| CN106215255A (en) * | 2016-08-25 | 2016-12-14 | 广东先来医疗器械有限公司 | The drainage tube of a kind of band puncture needle and using method thereof |
-
2014
- 2014-12-31 CN CN201420866764.4U patent/CN204502061U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039527A (en) * | 2016-07-11 | 2016-10-26 | 郑州迪奥医学技术有限公司 | High-flow anti-blocking flushable drainage catheter for department of orthopedics |
| CN106039527B (en) * | 2016-07-11 | 2022-03-29 | 郑州迪奥医学技术有限公司 | High-flow anti-blocking flushable drainage catheter for orthopedics department |
| CN106215255A (en) * | 2016-08-25 | 2016-12-14 | 广东先来医疗器械有限公司 | The drainage tube of a kind of band puncture needle and using method thereof |
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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: 20150729 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |