CN204699250U - A kind of multi-functional flow sub - Google Patents
A kind of multi-functional flow sub Download PDFInfo
- Publication number
- CN204699250U CN204699250U CN201520306063.XU CN201520306063U CN204699250U CN 204699250 U CN204699250 U CN 204699250U CN 201520306063 U CN201520306063 U CN 201520306063U CN 204699250 U CN204699250 U CN 204699250U
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- flow sub
- tee
- flush
- connection
- drainage tube
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Abstract
This utility model relates to medical instruments field, particularly a kind of medical multifunctional flow sub for connecting drainage tube and drainage bag.A kind of multi-functional flow sub; comprise tee T, front flow sub, rear flow sub and flush-through connection; the front end of tee T is connected with front flow sub is airtight; the rear end of tee T is connected with rear flow sub is airtight, and the side of tee T is connected with flush-through connection is airtight, and described flush-through connection place is provided with joint protective sleeve; described front flow sub and rear flow sub are knuckle; conically, outer wall is smooth for this knuckle entirety, and inwall has anti-skidding draw-in groove.Simply, the drainage tube joint of universal contact convenient various model and size clinically inserts this utility model structure, and connects tight, firm, can meet the drainage tube of clinical various model and be connected with effective between drainage bag.
Description
Technical field
This utility model relates to medical instruments field, particularly a kind of medical multifunctional flow sub for connecting drainage tube and drainage bag.
Background technology
In medical procedure, usually can use the various body fluid of drainage tube drain, during drain, by drainage tube, body fluid is drained to drainage bag or drainage bottle.At present, owing to not being equipped with the joint of unified pattern and specification when conventional various drainage tubes dispatch from the factory, and between drainage tube with drainage bag, need joint to be connected its transition, when the joint of provisional configuration is used for transition connection drainage tube and drainage bag interface, due to the difference of pattern and model, joint and drainage tube, between drainage bag interface, caliber is difficult to coupling, easily cause connection insecure, the problem of poor stability, when finally causing normal patient movement to stand up, drainage tube and drainage bag interface connection come off, drainage-fluid leaks outside, increase the risk of wound infection, increase clinical nurse workload, too increase hospital stays and the medical expense of patient simultaneously.In addition, clinically as run into drainage-fluid sticky time, can affect drainage effect, usually need to rinse or use central negative pressure to attract, conventional straight-through drainage tube joint often can not meet the needs for the treatment of.
Utility model content
The purpose of this utility model is the above-mentioned deficiency overcoming prior art, a kind of medical multifunctional flow sub for connecting drainage tube and drainage bag is provided, this flow sub can realize the drainage tube of clinical various model and be connected with effective between drainage bag, can meet again Arthrocentesis and the outside needs connected.
For achieving the above object, this utility model provides following technical scheme:
A kind of multi-functional flow sub; comprise tee T, front flow sub, rear flow sub and flush-through connection; the front end of tee T is connected with front flow sub is airtight; the rear end of tee T is connected with rear flow sub is airtight, and the side of tee T is connected with flush-through connection is airtight, and described flush-through connection place is provided with joint protective sleeve; described front flow sub and rear flow sub are knuckle; conically, outer wall is smooth for this knuckle entirety, and inwall has anti-skidding draw-in groove.The joint protective sleeve at flush-through connection place is in order to airtight and protection flush-through connection, and the inwall due to knuckle has anti-skidding draw-in groove, after the drainage tube joint of various model and size inserts clinically, can avoid coming off of junction.
In above-mentioned multi-functional flow sub, be provided with Robert between the intersection of tee T and rear flow sub and press from both sides, facilitate icarceration drainage tube, convenient relative to old-fashioned drain switching manipulation.
In above-mentioned multi-functional flow sub, described front flow sub is also connected with taper joint, the inner wall smooth of this taper joint, and outer wall is Pagoda-shaped.Outer wall due to taper joint is Pagoda-shaped, and the drainage tube being convenient to various caliber is inserted in, and the drainage bag interface of convenient various model and size clinically inserts.
In above-mentioned multi-functional flow sub, described tee T is that transparent material makes, and is convenient to observe in tee T whether have foreign matters from being blocked.
In above-mentioned multi-functional flow sub, the making material of described tee T is polypropylene, and polypropylene is nontoxic, odorless, tasteless milky high crystallinity polymer, has good thermostability, and the product made thus can the temperature more than 100 DEG C to carry out disinfection sterilizing.
compared with prior art, the beneficial effects of the utility model:simply, the drainage tube joint of universal contact convenient various model and size clinically inserts this utility model structure, and connects tight, firm, can meet the drainage tube of clinical various model and be connected with effective between drainage bag.Pressing from both sides and enable flush-through connection by opening and closing Robert can make the present embodiment realize different drain states, both negative pressure drainage can be met, also Arthrocentesis needs can be met, can also be connected with monitoring sensor, carry out pressure monitoring, flush-through connection can also carry out the injection of medicine, makes pipeline reduce opening operation as far as possible.Front flow sub is also connected with taper joint, and the drainage tube that taper joint can meet various model and size is clinically inserted in, and improves the scope of application of the present embodiment further.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the enlarged drawing of knuckle in Fig. 1;
Fig. 3 is that embodiment 1 is when using and the connection diagram of drainage tube and drainage bag;
Fig. 4 is the structural representation of embodiment 2;
Fig. 5 is the profile of taper joint in Fig. 4;
Fig. 6 is that embodiment 2 is when using and the connection diagram of drainage tube and drainage bag.
Labelling in figure: 11-tee T, flow sub before 12-, flow sub after 13-, 14-flush-through connection, 15-Robert is pressed from both sides, 16-taper joint, the anti-skidding draw-in groove of 17-, 2-peritoneal cavity drainage tube, 21-out splice going splice, 3-drainage bag input pipe, 31-input adapter, 4-drainage tube.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is further described.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein only for explaining this utility model, and be not used in restriction this utility model.
embodiment 1
As accompanying drawing 1, shown in 2, the multi-functional flow sub of the present embodiment, comprise tee T 11, front flow sub 12, rear flow sub 13 and flush-through connection 14, the front end of tee T 11 is connected with front flow sub 12 is airtight, the rear end of tee T 11 is connected with rear flow sub 13 is airtight, the side of tee T 11 is connected with flush-through connection 14 is airtight, described flush-through connection 14 place is provided with joint protective sleeve, be provided with Robert between the intersection of tee T 11 and rear flow sub 13 and press from both sides 15, described front flow sub 12 and rear flow sub 13 are knuckle, this knuckle entirety conically, outer wall is smooth, inwall has anti-skidding draw-in groove 17.Inwall due to knuckle has anti-skidding draw-in groove 17, after the drainage tube joint of various model and size inserts clinically, can avoid coming off of drainage tube joint and knuckle junction.
As shown in Figure 3, peritoneal cavity drainage tube 2 is connected with drainage bag input pipe 3 by the present embodiment, because peritoneal cavity drainage tube 2 has out splice going splice 21, drainage bag input pipe 3 has input adapter 31 too, although the pattern of the two joint is different with specification, but because the front flow sub of the present embodiment 12 and rear flow sub 13 are knuckle, the inwall of knuckle has anti-skidding draw-in groove 17, the out splice going splice 21 of peritoneal cavity drainage tube 2, the input adapter 31 of drainage bag input pipe 3 can insert smoothly, the anti-skidding draw-in groove 17 of knuckle inwall effectively can prevent Joint's falling off, the drainage tube joint of convenient various model and size clinically inserts, so can meet the drainage tube of clinical various model by the present embodiment to be connected with effective between drainage bag, and connect closely, firmly, effective prevention patient's wound infection and alleviate nursery work.15 and enable flush-through connection 14 the present embodiment can be made to realize different drain states are pressed from both sides additionally by opening and closing Robert.When flush-through connection 14 connects central negative pressure or connects syringe pipe, the needs of negative pressure drainage or Arthrocentesis can be met; When flush-through connection 14 connects monitoring sensor, also pressure monitoring can be carried out; When flush-through connection 14 connects syringe, infusion of medicine can also be carried out.External equipment or instrument are communicated with drainage tube by flush-through connection 14, and make drainage pipe disconnection, the frequency of attended operation reduced, patient's use safety like this, medical personnel are easy to operate.
embodiment 2
As shown in accompanying drawing 4,5,6, the multi-functional flow sub of the present embodiment is with embodiment 1, and difference is that the front flow sub 12 of the present embodiment is also connected with a taper joint 16, and the inner wall smooth of this taper joint 16, outer wall is Pagoda-shaped.Outer wall due to taper joint 16 is Pagoda-shaped, being convenient to caliber is being inserted in of the various drainage tubes 4 of 3mm to 10mm, the outer wall fold of taper joint 16 can effectively prevent drainage tube 4 from coming off, when running into some drainage tube 4 not with out splice going splice, the drainage tube that taper joint can meet various model and size is clinically inserted in, and improves the scope of application of the present embodiment further.
The foregoing is only preferred embodiment of the present utility model; not in order to limit this utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a multi-functional flow sub, comprise tee T (11), front flow sub (12), rear flow sub (13) and flush-through connection (14), the front end of tee T is connected with front flow sub (12) is airtight, the rear end of tee T is connected with rear flow sub (13) is airtight, the side of tee T is connected with flush-through connection (14) is airtight, it is characterized in that: described flush-through connection (14) place is provided with joint protective sleeve, described front flow sub (12) and rear flow sub (13) are knuckle, this knuckle entirety conically, outer wall is smooth, inwall has anti-skidding draw-in groove.
2. multi-functional flow sub according to claim 1, is characterized in that: be provided with Robert between the intersection of described tee T and rear flow sub and press from both sides (15).
3. multi-functional flow sub according to claim 2, is characterized in that: described front flow sub (12) is also connected with taper joint (16), and the inner wall smooth of this taper joint (16), outer wall is Pagoda-shaped.
4. the multi-functional flow sub according to claims 1 to 3 any one, is characterized in that: described tee T is that transparent material makes.
5. multi-functional flow sub according to claim 4, is characterized in that: the making material of described tee T is polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306063.XU CN204699250U (en) | 2015-05-13 | 2015-05-13 | A kind of multi-functional flow sub |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520306063.XU CN204699250U (en) | 2015-05-13 | 2015-05-13 | A kind of multi-functional flow sub |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204699250U true CN204699250U (en) | 2015-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520306063.XU Expired - Fee Related CN204699250U (en) | 2015-05-13 | 2015-05-13 | A kind of multi-functional flow sub |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204699250U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106038316A (en) * | 2016-06-29 | 2016-10-26 | 成都维信电子科大新技术有限公司 | Gastrointestinal nutrition tube connecting device and nasal feeding method thereof |
| CN112451757A (en) * | 2020-11-23 | 2021-03-09 | 中国人民解放军海军军医大学第一附属医院 | Thoracoabdominal cavity flushing drainage and dredging conversion connecting device |
-
2015
- 2015-05-13 CN CN201520306063.XU patent/CN204699250U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106038316A (en) * | 2016-06-29 | 2016-10-26 | 成都维信电子科大新技术有限公司 | Gastrointestinal nutrition tube connecting device and nasal feeding method thereof |
| CN112451757A (en) * | 2020-11-23 | 2021-03-09 | 中国人民解放军海军军医大学第一附属医院 | Thoracoabdominal cavity flushing drainage and dredging conversion connecting device |
| CN112451757B (en) * | 2020-11-23 | 2022-09-30 | 中国人民解放军海军军医大学第一附属医院 | Thoracoabdominal cavity flushing drainage and dredging conversion connecting device |
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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: 20151014 Termination date: 20190513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |