CN217772869U - Drainage device - Google Patents
Drainage device Download PDFInfo
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- CN217772869U CN217772869U CN202123398717.0U CN202123398717U CN217772869U CN 217772869 U CN217772869 U CN 217772869U CN 202123398717 U CN202123398717 U CN 202123398717U CN 217772869 U CN217772869 U CN 217772869U
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- negative pressure
- drainage
- pressure bottle
- bottle
- drainage device
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Abstract
The utility model relates to a drainage device, it includes: the vacuum bottle comprises a negative pressure bottle, a bottle cap body and a drainage tube, wherein the bottle cap body is arranged at the upper part of the negative pressure bottle, a section of insertion tube is arranged at the top end of the bottle cap body, the drainage tube is communicated with the interior of the negative pressure bottle through the insertion tube, and one side of the upper part of the negative pressure bottle is provided with a one-way valve; the outer surface of the negative pressure bottle is provided with four auxiliary pressing structures which are uniformly distributed, and the auxiliary pressing structures are bulges which are uniformly distributed. The utility model discloses a set up supplementary structure of pressing down, make medical personnel's work become convenient, carry out the operation of exact negative pressure to the negative pressure bottle, make the effect of the follow-up drainage of drainage device better, also reduced the risk and the cost of the increase infection that frequent change drainage device brought.
Description
Technical Field
The utility model relates to a clinical surgery medical instrument field especially relates to a drainage device.
Background
The drainage device is a medical apparatus used for drainage in clinical surgery, and when the drainage device is used, a drainage tube is generally placed in a body cavity of a patient, and pus, blood, residual effusion or other liquid among human tissues or in the body cavity is guided to the outside of the body so as to prevent postoperative wound infection and promote wound healing. The application method is that one end of the drainage tube is placed at the position needing drainage in the body, the other end is placed outside the body and can be connected with negative pressure bottles and other instruments, and the accumulated liquid in the body is led out under the action of gravity or internal pressure by utilizing the siphon principle or the negative pressure principle. In addition, the drainage tube can also be used for observation, and the drainage tube is placed in the abdominal cavity or the thoracic cavity, so that whether the re-bleeding exists in the body can be known. The drainage tube in clinical surgery has wide application range.
Some drainage device's negative pressure bottle can not extrude completely when the extrusion and reach ideal operating condition in the existing market, and drainage device can not fine performance when drainage during operation, and drainage device's operating duration, working effect are not enough good, and it can increase wound infection probability and increase cost frequently to change drainage device simultaneously.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problems in the prior art, the utility model provides a drainage device has solved current drainage device and can not arrive the position in negative pressure bottle extrusion when using, the problem that drainage device's during operation length, working effect are not good enough.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
a drainage device comprises a negative pressure bottle, a bottle cap body and a drainage tube;
the bottle cap body is arranged at the upper part of the negative pressure bottle;
the top end of the bottle cap body is provided with a section of inserting pipe, and the drainage tube is communicated with the interior of the negative pressure bottle through the inserting pipe;
one side of the upper part of the negative pressure bottle is provided with a one-way valve;
the surface of negative pressure bottle is provided with four supplementary pressing structures of evenly distributed, supplementary pressing structure is evenly distributed's arch.
Optionally, the negative pressure bottle and the bottle cap body are designed integrally and cannot be detached.
The negative pressure bottle adopts integrative design with the bottlecap body, leads to the drainage liquid through the drainage tube in the negative pressure bottle after, the drainage liquid can not take place to leak and cause the pollution scheduling problem.
Optionally, the length of the insertion tube is 1cm.
The drainage tube is through the inside intercommunication of grafting pipe with the negative pressure bottle, and the length of grafting pipe is short excessively can lead to the drainage tube unstable with being connected of grafting pipe, and grafting pipe overlength occupation space can the grow when accomodating, and 1cm long grafting pipe can guarantee to connect firm, also occupation space when accomodating.
Optionally, the outer diameter of the drainage tube is 3.5-4.5mm.
The drainage tube with the outer diameter of 3.5-4.5mm is adopted, the drainage tube can directly enter the abdominal cavity from the puncture cannula, the damage caused by the fact that the drainage tube penetrates through the skin is avoided, the problem that the drainage tube has too large outer diameter, when the drainage tube is placed into the abdominal cavity or the pelvic cavity, the skin is easily stabbed to cause subcutaneous bleeding is solved, the air leakage of the aperture left by the puncture cannula can be caused due to too small outer diameter of the drainage tube, and the negative pressure drainage effect cannot be achieved or drainage liquid can overflow from the aperture to cause pollution is solved.
Optionally, the drainage tube is a transparent hose.
The drainage tube is a transparent hose, so that the flowing condition of the drainage liquid can be observed in real time, and meanwhile, if the drainage liquid contains substances which can block blood filaments, blood clots and the like, the drainage liquid can be found in time and cleaned or replaced.
Optionally, a hanging ring is arranged at the junction of the negative pressure bottle and the bottle cap body.
When the drainage device is used, the negative pressure bottle can be hung on the bracket or on a patient garment worn by a patient through the hanging ring, and the drainage device is convenient to carry and simple to operate.
Optionally, the negative pressure bottle is made of transparent plastic, can deform under stress, and scales are printed on the outer surface of the negative pressure bottle.
Negative pressure bottle uses transparent plastic to make, and the atress can produce and warp, realizes the negative pressure operation through extrusion negative pressure bottle cooperation check valve, and the filled state of drainage liquid in negative pressure bottle can be observed in real time to the scale that negative pressure bottle surface was printed on, can let medical personnel's accurate record drainage volume, helps medical personnel to carry out the state of an illness to the patient and judges, in time carries out getting rid of or changing new drainage device of drainage liquid.
Preferably, the auxiliary pressing structure is three stripes.
Every supplementary structure of pressing is three stripes, supplementary simple structure, the clarity of pressing can directly find when using and press the position, but better work of helping hand drainage device is played a role.
(III) advantageous effects
The utility model has the advantages that:
the utility model discloses a drainage device wholly adopts the integrated design, through four supplementary pressing structures that set up evenly distributed on the surface at the negative pressure bottle, through reasonable structure, dimensional design, make medical personnel's work more convenient, carry out the operation of exact negative pressure to the negative pressure bottle, this kind of negative pressure mode is also that the effect is the best to the negative pressure of negative pressure bottle, can make the effect of the follow-up drainage of drainage device better, has also reduced the risk and the cost of the increase infection that frequent change drainage device brought.
Drawings
FIG. 1 is a schematic view of the normal state of the present invention;
fig. 2 is a schematic view of the negative pressure state of the present invention.
[ description of reference ]
1: a negative pressure bottle;
2: a bottle cap body;
3: inserting a pipe;
4: a drainage tube;
5: a one-way valve;
6: a lifting ring.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
Example 1:
as shown in figures 1 and 2 of the drawings,
a drainage device comprises a negative pressure bottle 1, a bottle cap body 2 and a drainage tube 4, wherein the bottle cap body 2 is arranged at the upper part of the negative pressure bottle 1;
the top end of the bottle cap body 2 is provided with a section of inserting tube 3, and the drainage tube 4 is communicated with the interior of the negative pressure bottle 1 through the inserting tube 3;
one side of the upper part of the negative pressure bottle 1 is provided with a one-way valve 5;
the outer surface of the negative pressure bottle 1 is provided with four auxiliary pressing structures which are uniformly distributed, and the auxiliary pressing structures are protrusions (not shown in the figure) which are uniformly distributed.
Optionally, the negative pressure bottle 1 and the bottle cap body 2 are designed integrally and cannot be detached.
Optionally, the length of the insertion tube 3 is 1cm.
Optionally, the outer diameter of the drainage tube 4 is 3.5-4.5mm.
The drainage tube 4 with the outer diameter of 3.5-4.5mm is adopted, and can directly enter the abdominal cavity from the puncture cannula, so that the injury caused by the fact that the drainage tube 4 penetrates through the skin is avoided, the problems that the outer diameter of the drainage tube 4 is too large, when the drainage tube is placed into the abdominal cavity or the pelvic cavity, the skin is easily stabbed to cause subcutaneous bleeding, the outer diameter of the drainage tube 4 is too small, the air leakage of the aperture left by the puncture cannula can be caused, the negative pressure drainage effect cannot be achieved, or drainage liquid can overflow from the aperture to cause pollution are solved.
Optionally, the drainage tube 4 is a transparent hose.
Optionally, a hanging ring 6 is arranged at the junction of the negative pressure bottle 1 and the bottle cap body 2.
When the drainage device is used, the negative pressure bottle 1 can be hung on the bracket or a patient clothes worn by a patient through the hanging ring 6, and the drainage device is convenient to carry and simple to operate.
Optionally, the negative pressure bottle 1 is made of transparent plastic, and can deform when stressed, and scales are printed on the outer surface of the negative pressure bottle 1.
Preferably, the auxiliary pressing structure is three stripes.
Every supplementary structure of pressing is three stripes, supplementary simple structure, the clarity of pressing can directly find when using and press the position, but better work of helping hand drainage device, play a role.
Example 2:
as shown in figure 1 and figure 2, the said device,
a drainage device, which is characterized in that in practical application,
one end of a drainage tube 4 is communicated with the interior of the negative pressure bottle 1 through an inserting tube 3, the whole device is disinfected, and the other end of the drainage tube 4 is placed to a part needing drainage through a puncture cannula in an aseptic environment;
opening the one-way valve 5, pressing the four auxiliary pressing structures of the negative pressure bottle 1 by two hands simultaneously, extruding the negative pressure bottle 1 until the gas is completely discharged, closing the one-way valve 5, and completing the negative pressure operation on the negative pressure bottle 1;
the drainage device can lead the in-vivo exudate into the negative pressure bottle 1 through the drainage tube 4 due to the negative pressure principle, the drainage tube 4 and the negative pressure bottle 1 are made of transparent materials, and the flowing condition of the drainage liquid in the drainage tube 4 and the storage condition of the drainage liquid in the negative pressure bottle 1 can be observed in real time;
if substances which can generate blockage, such as blood filaments, blood clots and the like, exist in the drainage tube 4, the substances can be found in time and can be cleaned or replaced;
scales are printed on the outer surface of the negative pressure bottle 1, the storage condition of drainage liquid can be observed in real time, when the negative pressure bottle 1 is filled with the drainage liquid or the drainage tube 4 is not drained with the drainage liquid, the one-way valve 5 can be opened, the drainage liquid is drained into the containing bag from the one-way valve 5, and when the drainage liquid is drained, the height of the negative pressure bottle 1 needs to be lower than that of the drainage tube 4, so that the drainage liquid is prevented from flowing back to cause secondary pollution;
after drainage liquid is discharged, the four auxiliary pressing structures of the negative pressure bottle 1 are pressed simultaneously until gas in the negative pressure bottle 1 is completely discharged, the one-way valve 5 is closed, negative pressure operation on the negative pressure bottle 1 is completed again, and the steps are repeated until next drainage work is completed.
When the drainage device is used, the negative pressure bottle 1 can be hung on the bracket or a patient clothes worn by a patient through the hanging ring 6, and the drainage device is convenient to carry and simple to operate.
The utility model discloses set up four evenly distributed's supplementary structure of pressing at negative pressure bottle 1's surface, every is supplementary to be pressed down the size of structure the same, supplementary structure of pressing is evenly distributed's arch, when negative pressure operation, can directly press down four supplementary structures of pressing simultaneously arch, extrudees negative pressure bottle 1 until gaseous complete discharge, supplementary simple structure, the clarity of pressing can directly find when using and press the position, but the better work of helping hand drainage device, the performance makes medical personnel's work more convenient.
The operation mode of carrying out the negative pressure to the negative pressure bottle 1 is the best mode of effect, can discharge the gas in the negative pressure bottle 1 completely, makes the follow-up drainage effect of drainage device better, has also reduced the risk and the cost of increasing the infection that frequent change drainage device brought.
Although the embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, and that such changes and modifications are to be considered as within the scope of the invention.
Claims (8)
1. A drainage device comprises a negative pressure bottle (1), a bottle cap body (2) and a drainage tube (4), and is characterized in that,
the bottle cap body (2) is arranged at the upper part of the negative pressure bottle (1);
the top end of the bottle cap body (2) is provided with a section of insertion pipe (3), and the drainage pipe (4) is communicated with the interior of the negative pressure bottle (1) through the insertion pipe (3);
one side of the upper part of the negative pressure bottle (1) is provided with a one-way valve (5);
the outer surface of the negative pressure bottle (1) is provided with four auxiliary pressing structures which are uniformly distributed, and the auxiliary pressing structures are protrusions which are uniformly distributed.
2. Drainage device according to claim 1, characterized in that the negative pressure bottle (1) and the bottle cap (2) are designed in one piece and are not detachable.
3. The drainage device according to claim 1, characterized in that the length of the insertion tube (3) is 1cm.
4. The drainage device according to claim 1, characterized in that the outer diameter of the drainage tube (4) is 3.5-4.5mm.
5. The drainage device according to claim 1, characterized in that the drainage tube (4) is a transparent hose.
6. The drainage device according to claim 1, characterized in that a hanging ring (6) is arranged at the junction of the negative pressure bottle (1) and the bottle cap body (2).
7. The drainage device according to claim 1, characterized in that the negative pressure bottle (1) is made of transparent plastic, can be deformed when being stressed, and the outer surface of the negative pressure bottle (1) is printed with scales.
8. The drainage device of claim 1, wherein the secondary compression structure is a three-way stripe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123398717.0U CN217772869U (en) | 2021-12-30 | 2021-12-30 | Drainage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123398717.0U CN217772869U (en) | 2021-12-30 | 2021-12-30 | Drainage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217772869U true CN217772869U (en) | 2022-11-11 |
Family
ID=83903706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123398717.0U Active CN217772869U (en) | 2021-12-30 | 2021-12-30 | Drainage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217772869U (en) |
-
2021
- 2021-12-30 CN CN202123398717.0U patent/CN217772869U/en active Active
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