CN210020525U - Negative pressure drainage bottle capable of being repeatedly pumped - Google Patents
Negative pressure drainage bottle capable of being repeatedly pumped Download PDFInfo
- Publication number
- CN210020525U CN210020525U CN201920198145.5U CN201920198145U CN210020525U CN 210020525 U CN210020525 U CN 210020525U CN 201920198145 U CN201920198145 U CN 201920198145U CN 210020525 U CN210020525 U CN 210020525U
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- negative pressure
- bottle
- drainage bottle
- pressure drainage
- sealing
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Abstract
The utility model discloses a can repeatedly take out negative pressure drainage bottle, include: a bottle body having an interior cavity for receiving a fluid to be drained; the negative pressure pumping seat is connected to the bottle body; the internal channel is formed inside the negative pressure pumping seat, one end of the internal channel is communicated with the inside of the bottle body, and the other end of the internal channel is provided with a channel opening communicated with the outside; the breathable waterproof plug is arranged in the internal channel and is blocked between the channel opening and the inner cavity; and the sealing cover is detachably connected with the passage opening in a sealing manner. The utility model discloses can make the drainage bottle obtain abundant use, can not run off and the interior waste liquid of bottle is less because of the negative pressure, the waste that nevertheless needs the change apparatus when patient still has the demand of negative pressure drainage. In the normal use process, the negative pressure in the bottle can be supplemented or released according to clinical requirements to adjust the negative pressure. The air-permeable waterproof plug can also provide effective protection for the whole medical engineering.
Description
Technical Field
The utility model relates to a can repeatedly take out negative pressure drainage bottle.
Background
At present, the use of drainage in clinic increasingly uses negative pressure drainage bottle. When the negative pressure drainage bottle is used, negative pressure is formed in the negative pressure drainage bottle after the negative pressure is sucked by the external negative pressure device, and then instruments such as a puncture needle, a drainage tube and the like are arranged, so that a simple negative pressure drainage system is formed.
The prior negative pressure drainage bottle mainly has the following defects: the existing negative pressure drainage bottle has two types of high negative pressure and low negative pressure, the high negative pressure drainage bottle has the advantages of full suction, rapid wound healing, drainage liquid amount reaching more than 85% of the capacity of the drainage bottle and the like, and is determined in the clinical application aiming at certain patients, such as fracture and the like, however, the high negative pressure drainage bottle is not suitable for all patients, and is not suitable for operations with low requirement on the negative pressure value of operations such as hyperthyroidism and the like; in clinical practice, most of patients are best to drain by using high negative pressure suction and then low negative pressure suction, but the existing negative pressure drainage bottles cannot realize negative pressure adjustment and are very inconvenient to use.
And in the use, if lead to the negative pressure to leak because of the misoperation, then can make whole drainage bottle very fast lose the negative pressure effect, do not possess the waste liquid function of absorbing, must change negative pressure drainage bottle. It is extremely inconvenient for the operator and also adds an extra charge to the patient.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is that the negative pressure in order to overcome among the prior art negative pressure drainage bottle is unadjustable, uses inconveniently, and reveals the defect that the back must be changed the drainage bottle, provides a can repeatedly take out negative pressure drainage bottle.
The utility model discloses an above-mentioned technical problem is solved through following technical scheme:
the utility model provides a can repeatedly take out negative pressure drainage bottle which characterized in that, can repeatedly take out negative pressure drainage bottle includes:
a bottle having an interior cavity for containing a fluid to be drained;
the negative pressure pumping seat is connected to the bottle body;
the internal channel is formed inside the negative pressure pumping seat, one end of the internal channel is communicated with the inside of the bottle body, and the other end of the internal channel is provided with a channel opening communicated with the outside;
the breathable waterproof plug is arranged in the inner channel and is blocked between the channel opening and the inner cavity;
and the sealing cover is detachably connected with the passage opening in a sealing manner.
The sealing cover of the scheme is detachably and hermetically connected with the channel opening, namely the sealing cover and the channel opening can be detached, so that the channel opening can be opened or closed. Simultaneously, sealed lid also can play sealed effect to the passageway opening when closing, prevents that the air in the inner chamber of getting into the bottle, leads to the inner chamber to lose the negative pressure for can repeatedly take out negative pressure drainage bottle and lose the drainage effect.
In this scheme, through taking out negative pressure seat and inside passage's setting for not only can adjust the inside atmospheric pressure of drainage bottle, can also continue used repeatedly to the drainage bottle.
Wherein, through the demand of the different drainage purposes of analysis, can extract air through taking out the negative pressure seat for the negative pressure adjustment in the bottle is high negative pressure or low negative pressure. To the condition that produces to reveal, only need take out the negative pressure through taking out the negative pressure seat in to the bottle, can make the negative pressure in the drainage bottle reach the demand in advance again, avoided the trouble of changing the drainage bottle.
For example, when the waste liquid in the bottle body does not reach 3/4 and the patient still has the drainage requirement, the central negative pressure source or the negative pressure suction pump of the hospital can be used for pumping negative pressure in the negative pressure drainage bottle, and after the pumping is finished, the sealing cover is covered, so that the bottle body has the negative pressure function again, and then the negative pressure drainage is carried out.
The gas-permeable waterproof plug functions to insulate liquid but is open to gas. Therefore, the waste liquid in the drainage bottle can not flow out along with the internal channel, but is blocked by the air-permeable waterproof plug. When the sealing cover is opened, the air inside the bottle body can be pumped out through the air-permeable waterproof plug, so that the inside of the bottle body can be pumped to the expected negative pressure.
Preferably, the sealing cover is connected to the negative pressure pumping seat. Therefore, the sealing cover can be connected with the negative pressure pumping seat no matter the sealing cover is opened or closed, and the loss of the sealing cover is avoided.
Preferably, the sealing cover comprises a cover body and a lantern ring, the cover body and the lantern ring are connected into a whole, wherein the cover body is detachably connected with the channel opening in a sealing mode, and the lantern ring is sleeved on the negative pressure pumping seat. Can connect sealed lid on taking out the negative pressure seat through the lantern ring, be cup joint the relation between the outer wall of lantern ring and taking out the negative pressure seat simultaneously for sealed lid has certain motion space, has increased the flexibility when sealed lid is opened or is closed. After the sealing cover is further combined with the whole sealing cover made of elastic materials, the sealing cover can be opened or closed more flexibly.
Preferably, the repeatable negative pressure drainage bottle is provided with a fixing lateral edge protruding in the radial direction, and the fixing lateral edge is used for preventing the lantern ring from being disengaged. The fixed lateral margin can play the effect of injecing to the lantern ring, prevents that the lantern ring from sliding along the outer wall of taking out the negative pressure seat and leading to breaking away from and take out the negative pressure seat.
Preferably, the material of the collar is an elastic material, and the cover body and the collar are flexibly connected.
When the sealing cover is made of elastic material, the lantern ring can be deformed to bypass the outer side of the fixed side edge, so that the lantern ring can be clamped or separated. After the lantern ring recovers the deformation, the inner hole through setting up the lantern ring is less than the outline of fixed lateral margin for the lantern ring can't cross and deviate from fixed lateral margin under the normal state. The fixed skirt is only passed over under the application of sufficient force, but this is necessarily due to the operator's benefit of disengaging the sealing cap which otherwise would not be deformed enough to accidentally fall out in normal use.
Preferably, a sealing part is arranged on the sealing cover, and the sealing part is in sealing fit with the passage opening.
Preferably, the aperture of the passage opening is gradually reduced from outside to inside, and the shape of the sealing part is matched with that of the passage opening. By means of the gradually narrowing passage opening, the sealing part can be connected with the passage opening more smoothly. Wherein, when the sealing part is inserted, the outer hole diameter of the channel opening is smaller, so that the sealing part can enter the preset depth more smoothly, and is in sufficient sealing connection with the channel opening. Thereby, the sealing effect of the internal passage can be ensured.
Preferably, the negative pressure pumping seat extends along a direction away from the bottle body. Therefore, the negative pressure pumping seat can guide a more spacious space, and the negative pressure pumping operation is conveniently performed on the negative pressure pumping seat.
Preferably, the top end of the bottle body is provided with an upper end part, and the negative pressure pumping seat is connected to the upper end part. The upper end portion facilitates operation by an operator. Meanwhile, the negative pressure pumping seat is naturally upward, so that the waste liquid in the bottle body is further reduced from entering the internal channel.
Preferably, the negative pressure drainage bottle capable of repeatedly pumping further comprises an elastic cap, the elastic cap is connected to the upper end part, and the elastic cap is communicated with the inner cavity. Therefore, the elastic cap can reflect the negative pressure condition of the inner cavity. When the elastic cap is completely bounced, the bottle body is indicated to have no negative pressure, and then the negative pressure pumping operation is further carried out.
The utility model discloses an actively advance the effect and lie in: the utility model discloses can make the drainage bottle obtain abundant use, can not run off and the bottle waste liquid is less because of the negative pressure, nevertheless patient still need change the waste of apparatus when the demand of negative pressure drainage (normal drainage or misoperation homoenergetic can lead to). In the normal use process, medical personnel can also supplement or release the negative pressure in the bottle according to clinical demand and adjust the negative pressure size. The air-permeable waterproof plug can also provide effective protection for the whole medical engineering.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the negative pressure drainage bottle of the present invention.
Fig. 2 is the schematic view showing the sectional structure of the negative pressure drainage bottle according to the preferred embodiment of the present invention.
Fig. 3 is an enlarged schematic view of the structure of the portion a in fig. 2.
Fig. 4 is a schematic perspective view of an upper end portion according to a preferred embodiment of the present invention.
Fig. 5 is a schematic top view of the upper end portion according to the preferred embodiment of the present invention.
Detailed Description
The present invention is further illustrated by way of the following examples, which are not intended to limit the scope of the invention.
As shown in fig. 1-5, the present embodiment discloses a negative pressure drainage bottle capable of being repeatedly pumped, wherein the negative pressure drainage bottle comprises a bottle body 1, a negative pressure pumping seat 2, an internal channel 3, a sealing cover 4 and a breathable waterproof plug 5.
As shown in fig. 1 and 2, the repeatable negative pressure drainage bottle has a bottle body 1, and the bottle body 1 has an inner cavity 11 for containing the drained liquid. The lumen 11 has sufficient space to contain the waste fluid and the lumen 11 is typically evacuated to a negative pressure for drainage.
As shown in fig. 1, 2, 4 and 5, the vacuum suction bottle has a vacuum suction base 2, and the vacuum suction base 2 is connected to the bottle body 1.
As shown in fig. 3, the present embodiment further includes an internal passage 3, the internal passage 3 is formed inside the negative pressure pumping seat 2, one end of the internal passage 3 is communicated with the inside of the bottle body 1, and the other end of the internal passage 3 has a passage opening 31 communicated with the outside. As shown in fig. 1, the sealing cover 4 is detachably and sealingly connected to the passage opening 31.
As shown in fig. 3, the waterproof vapor-permeable plug 5 is disposed in the internal passage 3, and the waterproof vapor-permeable plug 5 is blocked between the passage opening 31 and the internal cavity 11.
The sealing cover 4 of the present solution is detachably and sealingly connected with the passage opening 31, i.e. the sealing cover 4 is detachable from the passage opening 31, so as to open or close the passage opening 31. Simultaneously, also can play sealed effect to passageway opening 31 when sealed lid 4 closes, prevent that the outside air from getting into the inner chamber 11 of bottle 1 in, lead to inner chamber 11 to lose the negative pressure for can repeatedly take out negative pressure drainage bottle and lose the drainage effect.
In this scheme, through taking out negative pressure seat 2 and internal channel 3's setting for not only can adjust the inside atmospheric pressure of drainage bottle, can also continue used repeatedly to the drainage bottle.
Wherein, through the demand of the different drainage purposes of analysis, can extract air through taking out negative pressure seat 2 for the negative pressure adjustment in the bottle 1 is high negative pressure or low negative pressure. To the condition that produces to reveal, only need take out the negative pressure through taking out negative pressure seat 2 in to the bottle 1, can be so that the negative pressure in the drainage bottle reaches the demand in advance again, avoided the trouble of changing the drainage bottle.
For example, the waste liquid in the bottle body 1 does not reach 3/4, and when the patient still has the drainage demand, the central negative pressure source or the negative pressure suction pump of the hospital can be used for pumping the negative pressure in the negative pressure drainage bottle, and after the pumping is finished, the sealing cover 4 is covered, so that the bottle body 1 has the negative pressure function again, and then the negative pressure drainage is carried out.
The gas-permeable, waterproof plug 5 acts as a liquid barrier, but is open to gas. Therefore, the waste liquid in the drainage bottle can not flow out along with the internal channel 3, but is blocked by the air-permeable waterproof plug 5. In case that the sealing cover 4 is opened, the air inside can be drawn out through the air-permeable waterproof plug 5, so that the inside of the bottle body 1 can be drawn out to a desired negative pressure.
As shown in fig. 3 and 4, the sealing cover 4 of the present embodiment is attached to the negative pressure pumping holder 2. Therefore, the sealing cover 4 is connected with the negative pressure pumping seat 2 no matter the sealing cover 4 is opened or closed, thereby avoiding the loss of the sealing cover 4.
As shown in fig. 3, the sealing cover 4 includes a cover 41 and a collar 42, and the cover 41 and the collar 42 are connected as a whole, wherein the cover 41 is detachably connected with the channel opening 31 in a sealing manner, and the collar 42 is sleeved on the negative pressure pumping seat 2. Can connect sealed lid 4 on taking out negative pressure seat 2 through lantern ring 42, for cup jointing the relation between the outer wall of lantern ring 42 and the negative pressure seat 2 of taking out simultaneously for sealed lid 4 has certain motion space, has increased the flexibility when sealed lid 4 opens or closes. Further, after the sealing cover 4 is integrally made of an elastic material, the sealing cover 4 can be opened or closed more flexibly.
As shown in FIG. 3, the repeatable negative pressure drainage bottle is provided with a radially protruding fixed skirt 21, and the fixed skirt 21 is used for preventing the collar 42 from being disengaged. The fixing side edge 21 can play a limiting role on the collar 42, and prevents the collar 42 from sliding along the outer wall of the negative pressure pumping seat 2 to cause separation from the negative pressure pumping seat 2.
In the present embodiment, the material of the collar 42 is further preferably an elastic material, such as rubber. The cap 41 and the collar 42 are flexibly connected. Thus, when the sealing cap 4 is made of an elastic material, the collar 42 can be deformed to go around the outside of the fixed skirt 21, thereby achieving both the click-in and click-out actions of the collar 42. When the collar 42 is deformed again, the inner hole of the collar 42 is smaller than the outer contour of the fixed skirt 21, so that the collar 42 cannot pass over and fall off the fixed skirt 21 in a normal state. The fixed skirt 21 is only passed beyond by the application of sufficient force, but this is necessarily due to the operator's benefit of disengaging the sealing cap 4, otherwise the sealing cap 4 will not reach sufficient deformation and will not accidentally fall out in normal use.
As shown in fig. 3, the sealing cover 4 is provided with a sealing portion 43, and the sealing portion 43 is in sealing engagement with the passage opening 31. Wherein, the aperture of the passage opening 31 is gradually reduced from the outside to the inside, and the shape of the sealing part 43 is matched with the passage opening 31. By the gradually narrowing passage opening 31, the sealing portion 43 can be made to be more smoothly connected with the passage opening 31. Here, when the sealing portion 43 is inserted, since the outer diameter of the passage opening 31 is small, the sealing portion 43 can be more smoothly inserted to a predetermined depth, and thus, can be sufficiently sealed and connected to the passage opening 31. The sealing effect of the inner passage 3 can thereby be ensured.
In the present embodiment, as shown in fig. 4, the negative pressure pumping seat 2 may extend in a direction away from the bottle body 1. Therefore, the negative pressure pumping seat 2 can guide a more spacious space, and the negative pressure pumping operation is conveniently performed on the negative pressure pumping seat 2.
As shown in FIGS. 4 and 5, the top end of the bottle body 1 has an upper end portion 12, and the suction base 2 is connected to the upper end portion 12. The upper end portion 12 facilitates handling by an operator. Meanwhile, the negative pressure pumping seat 2 is naturally upward, and the waste liquid in the bottle body 1 is further reduced to enter the internal channel 3.
As shown in fig. 1, 4 and 5, the vacuum-pumping drainage bottle further comprises an elastic cap 6, the elastic cap 6 is connected to the upper end portion 12, and the elastic cap 6 is communicated with the inner cavity 11. The elastic cap 6 can thereby reflect the negative pressure condition of the cavity 11. When the elastic cap 6 is completely bounced, it indicates that there is no negative pressure in the bottle body 1, and then the negative pressure pumping operation is further performed.
The utility model discloses can make the drainage bottle obtain abundant use, can not run off and the bottle waste liquid is less because of the negative pressure, nevertheless patient still need change the waste of apparatus when the demand of negative pressure drainage (normal drainage or misoperation homoenergetic can lead to). In the normal use process, medical personnel can also supplement or release the negative pressure in the bottle according to clinical demand and adjust the negative pressure size. The air-permeable waterproof plug can also provide effective protection for the whole medical engineering.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that this is by way of example only and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and the principles of the present invention, and these changes and modifications are all within the scope of the present invention.
Claims (10)
1. The utility model provides a can repeatedly take out negative pressure drainage bottle which characterized in that, can repeatedly take out negative pressure drainage bottle includes:
a bottle having an interior cavity for containing a fluid to be drained;
the negative pressure pumping seat is connected to the bottle body;
the internal channel is formed inside the negative pressure pumping seat, one end of the internal channel is communicated with the inside of the bottle body, and the other end of the internal channel is provided with a channel opening communicated with the outside;
the breathable waterproof plug is arranged in the inner channel and is blocked between the channel opening and the inner cavity;
and the sealing cover is detachably connected with the passage opening in a sealing manner.
2. The re-evacuable negative pressure drainage bottle of claim 1, wherein the sealing cap is attached to the negative pressure evacuation base.
3. The negative pressure drainage bottle of claim 2, wherein the sealing cap comprises a cap body and a collar, the cap body and the collar are integrally connected, the cap body and the channel opening are detachably connected in a sealing manner, and the collar is sleeved on the negative pressure seat.
4. The re-evacuable negative pressure drainage bottle of claim 3, wherein a radially protruding retaining skirt is provided on the re-evacuable negative pressure drainage bottle, the retaining skirt configured to prevent the collar from disengaging.
5. The re-evacuable negative pressure drainage bottle of claim 4, wherein the material of the collar is an elastomeric material, and the cap and the collar are flexibly connected.
6. The re-evacuable negative pressure drainage bottle of claim 1, wherein the sealing cap has a sealing portion thereon that sealingly engages the channel opening.
7. The vacuum drainage bottle of claim 6, wherein the aperture of the channel opening is gradually reduced from outside to inside, and the shape of the sealing portion is matched with the channel opening.
8. The re-evacuable vacuum drainage bottle of claim 1, wherein the vacuum evacuation base extends in a direction away from the bottle body.
9. The re-evacuable negative pressure drainage bottle of any of claims 1 to 8, wherein the top end of the bottle body has an upper end to which the negative pressure suction base is attached.
10. The re-evacuable negative pressure drainage vial of claim 9, further comprising an elastic cap connected to the upper end, the elastic cap in communication with the interior chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920198145.5U CN210020525U (en) | 2019-02-14 | 2019-02-14 | Negative pressure drainage bottle capable of being repeatedly pumped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920198145.5U CN210020525U (en) | 2019-02-14 | 2019-02-14 | Negative pressure drainage bottle capable of being repeatedly pumped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210020525U true CN210020525U (en) | 2020-02-07 |
Family
ID=69353121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920198145.5U Expired - Fee Related CN210020525U (en) | 2019-02-14 | 2019-02-14 | Negative pressure drainage bottle capable of being repeatedly pumped |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210020525U (en) |
-
2019
- 2019-02-14 CN CN201920198145.5U patent/CN210020525U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20210214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |