CN211024339U - Drainage device - Google Patents
Drainage device Download PDFInfo
- Publication number
- CN211024339U CN211024339U CN201921200507.6U CN201921200507U CN211024339U CN 211024339 U CN211024339 U CN 211024339U CN 201921200507 U CN201921200507 U CN 201921200507U CN 211024339 U CN211024339 U CN 211024339U
- Authority
- CN
- China
- Prior art keywords
- drainage
- air inlet
- ball
- tube
- drainage tube
- 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 - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims description 22
- 230000000903 blocking effect Effects 0.000 claims description 20
- 230000014759 maintenance of location Effects 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000005034 decoration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Images
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a drainage device, including drainage bag and drainage tube, be provided with the inlet on the drainage bag, the drainage tube is provided with the connecting device who is used for connecting drainage bag and drainage tube with the junction of inlet, and connecting device is including being annular endotheca and being annular overcoat, and the endotheca is fixed on one in drainage tube or inlet, is provided with the external screw thread on the endotheca, and the overcoat is fixed on the other one of drainage tube or inlet or is the independent setting, is provided with the internal thread on the inner wall of overcoat, overcoat and endotheca threaded connection, are connected drainage tube and drainage bag. When a patient needs a large amount of drainage, the drainage bag can be replaced to meet the requirement of large amount of drainage, and compared with a large-size drainage bag, the drainage bag has lower cost; and in the operation process, need not plug the drainage tube, can not increase patient's discomfort.
Description
Technical Field
The utility model relates to a medical instrument, more specifically the drainage device that says so relates to.
Background
After puncture or operation, in order to discharge the effusion in the body, a drainage bag is often required to be placed at a puncture point or a stoma, and a drainage tube arranged on the drainage bag is inserted into an affected part to collect the effusion. The specification of the existing drainage bag is generally fixed, because of the production mould and the process, the drainage bag with large specification is few, and sometimes, the drainage bag is expensive because of the production cost. Under the above circumstances, when a large amount of effusion exists in the body of a patient, a proper drainage bag is difficult to be provided for the patient, and even if the patient exists, the patient can also face higher price. And the drainage bag is changed when drainage, the drainage tube needs to be repeatedly plugged and pulled, and the discomfort of a patient is increased.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a drainage device can dismantle the drainage tube with the drainage bag and be connected, need not the plug drainage tube when changing the drainage bag.
In order to achieve the above purpose, the utility model provides a following technical scheme: a drainage device comprises a drainage bag and a drainage tube, wherein a liquid inlet is formed in the drainage bag, a connecting device used for connecting the drainage bag and the drainage tube is arranged at the joint of the drainage tube and the liquid inlet, the connecting device comprises an annular inner sleeve and an annular outer sleeve, the inner sleeve is fixed on one of the drainage tube or the liquid inlet, an external thread is formed in the inner sleeve, the outer sleeve is fixed on the other of the drainage tube or the liquid inlet or is independently arranged, an internal thread is formed in the inner wall of the outer sleeve, the outer sleeve is in threaded connection with the inner sleeve, and the drainage tube is connected with the drainage bag.
As a further improvement of the utility model, the inner sleeve is fixed on the drainage tube, the outer sleeve is separately arranged and sleeved on the drainage tube, when the drainage tube and the drainage bag are connected, the liquid inlet is clamped on the inner sleeve, the outer sleeve and the inner sleeve clamp the liquid inlet and then are in threaded connection, and the drainage tube is connected with the drainage bag.
As a further improvement of the utility model, the drainage bag is connected with a negative pressure device, the negative pressure device comprises a negative pressure ball and a negative pressure pipe, one end of the negative pressure pipe is connected on the drainage bag, and the other end is detachably connected with the negative pressure ball.
As a further improvement of the utility model, the negative pressure ball comprises an elastic ball body, and an air inlet check valve and an air outlet check valve which are respectively arranged at two ends of the ball body, the air inlet check valve comprises an air inlet valve body, an air inlet spring and an air inlet blocking ball, two ends of the air inlet valve body are provided with air inlet holes penetrating through the air inlet valve body, the air inlet valve body is fixed on the ball body, the air inlet holes are communicated with the inner cavity of the ball body and the outer part of the ball body, the air inlet blocking ball is arranged in the air inlet valve body, the air inlet spring is arranged in the air inlet valve body and pushes the air inlet blocking ball to move towards the inner cavity of the ball body, so that the air inlet blocking ball blocks the air inlet holes towards one side of the ball body, the air inlet valve body is connected with the drainage tube, the air outlet check valve comprises an air outlet valve body, an air outlet, the air outlet blocking ball is arranged in the air outlet valve body, and the air outlet spring is arranged in the air outlet valve body and pushes the air outlet blocking ball to move back to the inner cavity of the ball body, so that the air outlet blocking ball blocks one side of the air outlet hole back to the ball body.
As a further improvement of the utility model, the drainage tube clamp further comprises a closing clamp for closing the drainage tube, and a channel for the drainage tube to pass through is arranged at the position of a clamp opening of the closing clamp.
As a further improvement, the drainage tube comprises a retention tube and a guiding tube, the end of the retention tube is provided with a connector, the end of the guiding tube is provided with a butt joint, and the butt joint is inserted into the connector to connect the retention tube and the guiding tube.
As a further improvement of the utility model, a scale strip is arranged on the drainage bag.
As a further improvement, the retaining tube is connected with a fixed wing.
The beneficial effects of the utility model, can dismantle the inlet with the drainage tube and be connected, fill the back at the drainage bag, medical personnel can suspend the drainage, then rotate the overcoat, loosen endotheca and overcoat, make endotheca and overcoat loosen the inlet, then medical personnel take off the drainage bag to overlap the inlet of new drainage bag on the endotheca, then overlap the overcoat on the inlet and screw endotheca and overcoat, with new drainage bag dress, continue the drainage. Through the arrangement, when a patient needs a large amount of drainage, the drainage bag can be replaced to meet the requirement of large amount of drainage, and compared with a large-size drainage bag, the drainage bag is lower in cost; and in the operation process, need not plug the drainage tube, can not increase patient's discomfort. The inner sleeve and the outer sleeve are connected in a mode that the inner sleeve is fixedly connected with the drainage tube and the outer sleeve is fixedly connected with the liquid inlet; or the outer sleeve is connected with the drainage tube, and the inner sleeve is connected with the liquid inlet. Compared with the prior art, the outer sleeve is separately arranged, so that the outer sleeve can be continuously used when the drainage bag is replaced, and the material waste is reduced.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a cut-away enlarged cut-away view at A in FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
fig. 4 is a partially enlarged view of C in fig. 1.
Detailed Description
The present invention will be described in further detail with reference to embodiments shown in the drawings.
Referring to fig. 1 to 4, the drainage device of the present embodiment includes a drainage bag 1 and a drainage tube 2, a liquid inlet 3 is disposed on the drainage bag 1, a connection device for connecting the drainage bag 1 and the drainage tube 2 is disposed at a connection position of the drainage tube 2 and the liquid inlet 3, the connection device includes an annular inner sleeve 4 and an annular outer sleeve 5, the inner sleeve 4 is fixed on one of the drainage tube 2 or the liquid inlet 3, an external thread is disposed on the inner sleeve 4, the outer sleeve 5 is fixed on the other of the drainage tube 2 or the liquid inlet 3 or is disposed separately, an internal thread is disposed on an inner wall of the outer sleeve 5, the outer sleeve 5 is in threaded connection with the inner sleeve 4, and the drainage tube 2 is connected with the drainage.
The inner sleeve 4 is fixed on the drainage tube 2, the outer sleeve 5 is independently arranged and sleeved on the drainage tube 2, when the drainage tube 2 is connected with the drainage bag 1, the liquid inlet 3 is clamped on the inner sleeve 4, the outer sleeve 5 and the inner sleeve 4 clamp the liquid inlet 3 and then are in threaded connection, and the drainage tube 2 is connected with the drainage bag 1.
Can dismantle with inlet 3 and drainage tube 2 and be connected, fill the back at drainage bag 1, medical personnel can suspend the drainage, then rotate overcoat 5, loosen endotheca 4 and overcoat 5, make endotheca 4 and overcoat 5 loosen inlet 3, then medical personnel take off drainage bag 1 to overlap on endotheca 4 with the inlet 3 of new drainage bag 1, then overlap on inlet 3 and screw endotheca 4 and overcoat 5 with overcoat 5, adorn new drainage bag 1, continue the drainage. Through the arrangement, when a patient needs a large amount of drainage, the drainage bag 1 can be replaced to meet the requirement of large amount of drainage, and compared with the drainage bag 1 with a large specification, the drainage bag has lower cost; and in the operation process, need not plug drainage tube 2, can not increase patient's discomfort. The inner sleeve 4 and the outer sleeve 5 are connected in a mode that the inner sleeve 4 is fixedly connected with the drainage tube 2 and the outer sleeve 5 is fixedly connected with the liquid inlet 3; or the outer sleeve 5 is connected with the drainage tube 2, and the inner sleeve 4 is connected with the liquid inlet 3. Compared with the prior art, the outer sleeve 5 is arranged independently, so that the outer sleeve 5 can be continuously used when the drainage bag 1 is replaced, and the material waste is reduced.
As a modified specific implementation mode, the drainage bag 1 is connected with a negative pressure device, the negative pressure device comprises a negative pressure ball 6 and a negative pressure pipe 7, one end of the negative pressure pipe 7 is connected to the drainage bag 1, and the other end of the negative pressure pipe is detachably connected with the negative pressure ball 6.
Negative pressure is generated in the drainage bag 1 through the negative pressure device to attract liquid, so that drainage is smoother and more thorough.
As an improved specific embodiment, the negative pressure ball 6 includes an elastic ball 61, and an air inlet check valve 62 and an air outlet check valve 63 respectively disposed at two ends of the ball 61, the air inlet check valve 62 includes an air inlet valve body 621, an air inlet spring 622 and an air inlet blocking ball 623, two ends of the air inlet valve body 621 are provided with air inlet holes penetrating through the air inlet valve body 621, the air inlet valve body 621 is fixed on the ball 61, the air inlet holes communicate with an inner cavity of the ball 61 and an outer portion of the ball 61, the air inlet blocking ball 623 is disposed in the air inlet valve body 621, the air inlet spring 622 is disposed in the air inlet valve body 621 and pushes the air inlet blocking ball 623 to move toward the inner cavity of the ball 61, so that the air inlet blocking ball 623 blocks one side of the air inlet hole facing the ball 61, the air inlet valve body 621 is connected with the drainage tube 2, the air outlet check valve 63 includes an air outlet valve body 631, an air outlet spring 632 and an, the air outlet valve body 631 is fixed on the sphere 61, the air outlet hole is communicated with the inner cavity of the sphere 61 and the outside of the sphere 61, the air outlet blocking ball 633 is arranged in the air outlet valve body 631, and the air outlet spring 632 is arranged in the air outlet valve body 631 and pushes the air outlet blocking ball 633 to move back to the inner cavity of the sphere 61, so that the air outlet blocking ball 633 blocks one side of the air outlet hole back to the sphere 61.
During drainage, a user presses the ball body 61, the air inlet blocking ball 623 blocks the air inlet hole, the air pressure in the ball body 61 pushes the air outlet blocking ball 633 to move back to the ball body 61, the air outlet hole is opened, and the air in the ball body 61 flows out from the air outlet hole; then, the user releases spheroid 61, and spheroid 61 recovers under elastic effect, produces the negative pressure in spheroid 61, and the negative pressure will give vent to anger stifled ball 633 and suck back, blocks up the venthole, and then, the negative pressure will admit air stifled ball 623 and attract toward spheroid 61 in, open the inlet port, and the negative pressure draws the gas in drainage bag 1 and drainage tube 2 toward spheroid 61 internal suction, produces the negative pressure in drainage tube 2, supplementary suction liquid.
As a modified specific embodiment, the drainage tube drainage device further comprises a closing clip 10 for closing the drainage tube 2, and a channel 101 for the drainage tube 2 to pass through is arranged at the opening of the closing clip 10.
When the drainage operation is not performed, the drainage tube 2 can be clamped by the closing clamp 10, and the liquid backflow is avoided.
As a modified specific embodiment, the drainage tube 2 comprises a retention tube 21 and a guide tube 22, wherein one end of the retention tube 21 is provided with a connector 23, one end of the guide tube 22 is provided with a butt joint 24, and the butt joint 24 is inserted into the connector 23 to connect the retention tube 21 with the guide tube 22.
Through the design of the retention tube 21, after drainage is completed, the connector 23 and the butt connector 24 can be separated, and a medicament is injected to an affected part to assist in treating the affected part.
As a modified specific embodiment, the drainage bag 1 is provided with a scale bar 11.
The scale bar 11 can help medical staff observe the amount of the outflow liquid, thereby better judging the disease and accurately treating.
In a modified embodiment, the retention tube 21 is connected to a stationary vane 12.
The fixed wing 12 assists the detention tube 21 to be fixed on the human body, and avoids the detention tube 21 from displacing or dropping out, thereby avoiding influencing the drainage therapy.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a drainage device, includes drainage bag (1) and drainage tube (2), its characterized in that: be provided with on drainage bag (1) inlet (3), drainage tube (2) are provided with the connecting device who is used for connecting drainage bag (1) and drainage tube (2) with the junction of inlet (3), connecting device is including being annular endotheca (4) and being annular overcoat (5), endotheca (4) are fixed on one in drainage tube (2) or inlet (3), be provided with the external screw thread on endotheca (4), overcoat (5) are fixed on the other one of drainage tube (2) or inlet (3) or set up alone, be provided with the internal thread on the inner wall of overcoat (5), overcoat (5) and endotheca (4) threaded connection are connected drainage tube (2) and drainage bag (1).
2. A drainage device according to claim 1, wherein: the drainage bag is characterized in that the inner sleeve (4) is fixed on the drainage tube (2), the outer sleeve (5) is independently arranged and sleeved on the drainage tube (2), the liquid inlet (3) is clamped on the inner sleeve (4) when the drainage tube (2) is connected with the drainage bag (1), the outer sleeve (5) and the inner sleeve (4) clamp the liquid inlet (3) and then are in threaded connection, and the drainage tube (2) is connected with the drainage bag (1).
3. A drainage device according to claim 1 or 2, wherein: be connected with negative pressure device on drainage bag (1), negative pressure device includes negative pressure ball (6) and negative pressure pipe (7), the one end of negative pressure pipe (7) is connected on drainage bag (1), and the other end can be dismantled with negative pressure ball (6) and be connected.
4. A drainage device according to claim 3, wherein: the negative pressure ball (6) comprises an elastic ball body (61), an air inlet one-way valve (62) and an air outlet one-way valve (63) which are respectively arranged at two ends of the ball body (61), the air inlet one-way valve (62) comprises an air inlet valve body (621), an air inlet spring (622) and an air inlet blocking ball (623), two ends of the air inlet valve body (621) are provided with air inlet holes penetrating through the air inlet valve body (621), the air inlet valve body (621) is fixed on the ball body (61), the air inlet holes are communicated with the inner cavity of the ball body (61) and the outside of the ball body (61), the air inlet blocking ball (623) is arranged in the air inlet valve body (621), the air inlet spring (622) is arranged in the air inlet valve body (621) and pushes the air inlet blocking ball (623) to move towards the inner cavity of the ball body (61) so that the air inlet blocking ball (623) blocks one side of the air inlet hole towards the ball body (61), and the air inlet, give vent to anger check valve (63) including going out air valve body (631), spring (632) and the stifled ball (633) of giving vent to anger, the venthole that runs through out air valve body (631) is seted up at the both ends of going out air valve body (631), it fixes on spheroid (61) to go out air valve body (631), venthole intercommunication spheroid (61) inner chamber and spheroid (61) are outside, stifled ball (633) of giving vent to anger set up in air valve body (631), spring (632) of giving vent to anger set up in air valve body (631) and promote to give vent to anger stifled ball (633) and remove to spheroid (61) inner chamber dorsad to make stifled ball (633) of giving vent to anger block up the one side of venthole dorsad spheroid (61).
5. A drainage device according to claim 1 or 2, wherein: the drainage tube drainage device is characterized by further comprising a closing clamp (10) used for closing the drainage tube (2), wherein a channel (101) for the drainage tube (2) to penetrate through is arranged at the position of a clamp opening of the closing clamp (10).
6. A drainage device according to claim 1 or 2, wherein: drainage tube (2) are including detaining pipe (21) and guide tube (22), the one end of detaining pipe (21) is provided with connector (23), the one end of guide tube (22) is provided with butt joint (24), in butt joint (24) insert connector (23), will detain pipe (21) and be connected with guide tube (22).
7. A drainage device according to claim 1 or 2, wherein: the drainage bag (1) is provided with a scale strip (11).
8. A drainage device according to claim 6, wherein: the retention tube (21) is connected with a fixed wing (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921200507.6U CN211024339U (en) | 2019-07-26 | 2019-07-26 | Drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921200507.6U CN211024339U (en) | 2019-07-26 | 2019-07-26 | Drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211024339U true CN211024339U (en) | 2020-07-17 |
Family
ID=71543891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921200507.6U Expired - Fee Related CN211024339U (en) | 2019-07-26 | 2019-07-26 | Drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211024339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110464886A (en) * | 2019-07-26 | 2019-11-19 | 温州市中心医院 | A kind of drainage device |
-
2019
- 2019-07-26 CN CN201921200507.6U patent/CN211024339U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110464886A (en) * | 2019-07-26 | 2019-11-19 | 温州市中心医院 | A kind of drainage device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211024339U (en) | Drainage device | |
| CN211096367U (en) | Drainage decompression sleeve device for intestinal obstruction | |
| CN201001859Y (en) | Liquid-sucking and drainage device for body-fluid | |
| CN207590742U (en) | A kind of obstetrical artificial rupture of membranes tool | |
| CN201750897U (en) | Paracentesis tube-setting device | |
| CN101912291B (en) | Puncture cannulation instrument | |
| CN209301971U (en) | Mouth and nose switch | |
| CN204863661U (en) | It is clinical in pencil for duct | |
| CN203710520U (en) | Anus drainage pipe | |
| CN211658838U (en) | Aspirator sleeve for laparoscopic surgery | |
| CN206621658U (en) | Medical manual drawing liquid check joint | |
| CN209187694U (en) | A kind of oncology drainage device | |
| CN204671638U (en) | Intestinal canal cleaner | |
| CN205163736U (en) | Phlegm suction tube | |
| CN205964683U (en) | Washout type drainage tube | |
| CN206414553U (en) | A kind of middle ear canal effusion drainage device | |
| CN203763650U (en) | Drainage apparatus for cardiothoracic surgery | |
| CN219022883U (en) | Thyroid gland mammary gland drainage equipment | |
| CN213076879U (en) | Improvement type enema device | |
| CN215194371U (en) | Portable gastric lavage assembly | |
| CN215537155U (en) | Intestinal tract flusher | |
| CN219630299U (en) | Enema device | |
| CN219307134U (en) | Negative pressure suction device | |
| CN203790137U (en) | Injector applicable to acoustic meatus | |
| CN215194192U (en) | Controllable three-way thoracic drainage tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 |