CN210044548U - Skid-mounted integrated negative pressure suction device - Google Patents
Skid-mounted integrated negative pressure suction device Download PDFInfo
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- CN210044548U CN210044548U CN201920606317.8U CN201920606317U CN210044548U CN 210044548 U CN210044548 U CN 210044548U CN 201920606317 U CN201920606317 U CN 201920606317U CN 210044548 U CN210044548 U CN 210044548U
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- negative pressure
- head
- straw
- fixedly connected
- suction device
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Abstract
The utility model discloses a sled dress integral type negative pressure suction device belongs to the medical instrument field, sled dress integral type negative pressure suction device, including drainage bottle and negative pressure ware, there is the enclosing cover upper end bottleneck department surface of drainage bottle through threaded connection, the inboard fixed surface in front end of enclosing cover is connected with the three-head straw, the inboard fixed surface in rear end of enclosing cover is connected with the straw, the trunk line department of three-head straw is equipped with the regulator, the regulator distributes in the exit pipeline department and the trident pipeline department of three-head straw, the surface of straw also is equipped with the regulator, the downside trident pipeline department of three-head straw is equipped with the tympanites cavity, the inboard fixed surface in front side of tympanites cavity is connected with the drainage mouth of pipe, the orificial surface of drainage has first thread lid through threaded connection. Is convenient for taking liquid for assay and can improve the sealing performance after the straw is connected.
Description
Technical Field
The utility model relates to the field of medical equipment, more specifically say, relate to sled dress integral type negative pressure suction device.
Background
In the medical field, when some patients are treated, a negative pressure suction device is needed to be used for sucking out waste liquid in the bodies of the patients, wherein the waste liquid comprises blood, phlegm, pus and the like;
in current sled dress integral type negative pressure suction device, need carry out the chemical examination to the waste liquid sometimes when carrying out the waste liquid suction, see whether wherein there is the germ, need take off the drainage bottle and take out the waste liquid when getting liquid chemical examination, very inconvenient, when the straw is connected with the negative pressure ware in addition, sealed effect is not good.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a sled dress integral type negative pressure suction device through adopting three straws, sets up the bulging cavity in its branching department, directly opens the waste liquid in the drainage mouth of pipe discharge bulging cavity and assay when getting the waste liquid chemical examination, need not take off the drainage bottle and get liquid, is convenient for get liquid chemical examination, seals cross cannula head through annular gasbag circle, can improve the sealing performance after the straw is connected.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The skid-mounted integrated negative pressure suction device comprises a drainage bottle and a negative pressure device, wherein the outer surface of a bottle mouth at the upper end of the drainage bottle is connected with an outer cover through threads, the inner surface of the front end of the outer cover is fixedly connected with a three-head suction pipe, the inner surface of the rear end of the outer cover is fixedly connected with a suction pipe, a main pipeline of the three-head suction pipe is provided with an adjuster, the adjuster is distributed at the outlet pipeline and the three-fork pipeline of the three-head suction pipe, the outer surface of the suction pipe is also provided with an adjuster, a bulging chamber is arranged at the lower side three-fork pipeline of the three-head suction pipe, the inner surface of the front side of the bulging chamber is fixedly connected with a drainage pipe mouth, the outer surface of the drainage pipe mouth is connected with a first threaded cover through threads, the inner end surface of the lower side of the suction pipe is fixedly connected with, set up the bulging cavity in its branching department, directly open the interior waste liquid of drainage mouth of pipe discharge bulging cavity when getting the waste liquid chemical examination, need not take off the drainage bottle and get the liquid, be convenient for get the liquid chemical examination, seal the cross intubate head through annular gasbag circle, can improve the sealing performance after the straw is connected.
Furthermore, the inner side surface of the connecting pipe opening is fixedly connected with a rubber ring block, the inner end center side surface of the rubber ring block is fixedly connected with an annular air bag ring, and the inner side surface of the annular air bag ring is provided with a cavity, so that the annular air bag ring has good elasticity.
Further, the outer end surface of cross intubation head is equipped with the annular groove, and the inner surface of annular gasbag circle is closely laminated in the annular groove of cross intubation head, hugs closely in the annular groove through annular gasbag circle, can form the fracture and seal, improves the leakproofness after the cross intubation head is connected, improves the leakproofness of straw.
Furthermore, the surface of cross cannula head is equipped with annular radius angle, and annular radius angle is located the lower extreme surface of cross cannula head, and the cross cannula head of being convenient for is toward the interior grafting of connecting pipe mouth.
Furthermore, the rear side outer surface of the suction pipe is provided with an exhaust pipe opening, the outer surface of the exhaust pipe opening is connected with a second threaded cover through threads, after the suction pipe is closed through an adjuster on the suction pipe, the exhaust pipe opening is opened, the negative pressure device is pressed down again, the second threaded cover is covered again to close the exhaust pipe opening, the adjuster on the suction pipe is opened, and at the moment, the negative pressure device bounces again, so that air can be exhausted again for pressurization, and the negative pressure can be increased.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) through adopting three straws, set up the cavity of swelling in its branching department, directly open the waste liquid in the drainage mouth of pipe discharge swelling cavity and carry out the chemical examination when getting the waste liquid chemical examination, need not take off the drainage bottle and get the liquid, be convenient for get the liquid chemical examination, seal the cross intubate head through annular gasbag circle, can improve the sealing performance after the straw is connected.
(2) The inner side surface of the annular air bag ring is provided with a cavity, so that the annular air bag ring has good elasticity.
(3) The annular air bag ring is tightly attached to the annular groove, so that fracture sealing can be formed, the sealing performance of the connected cross-shaped cannula head is improved, and the sealing performance of the straw is improved.
(4) The annular fillet is located the lower extreme surface of cross cannula head, and the cross cannula head of being convenient for is toward the interior grafting of connecting pipe mouth.
(5) After the suction pipe is closed through the regulator on the suction pipe, the exhaust pipe opening is opened, the negative pressure device is pressed down again, the second threaded cover is covered again to close the exhaust pipe opening, the regulator on the suction pipe is opened, and at the moment, the negative pressure device bounces again, so that air suction and pressurization can be carried out again, and the negative pressure can be increased.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the point A of the present invention;
FIG. 3 is an enlarged view of the point B of the present invention;
FIG. 4 is a schematic view of a partial structure of a cross-shaped cannula head of the present invention;
fig. 5 is a top view of the local structure of the annular airbag ring of the present invention.
The reference numbers in the figures illustrate:
the device comprises a drainage bottle 1, a negative pressure device 2, an outer cover 3, a straw 4, a straw 5 with three heads, a regulator 6, a bulging chamber 7, a drainage pipe orifice 8, a first threaded cover 9, a cross-shaped cannula head 10, a connecting pipe orifice 11, a rubber ring block 12, an annular air bag ring 13, a cavity 14, an annular groove 15, an exhaust pipe orifice 40 and a second threaded cover 41.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-5, a skid-mounted integrated negative pressure suction device comprises a drainage bottle 1 and a negative pressure device 2, wherein the negative pressure device 2 is a product in the prior art, the outer surface of the upper end bottleneck of the drainage bottle 1 is connected with an outer cover 3 through a thread, the inner surface of the front end of the outer cover 3 is fixedly connected with a three-head straw 5, the inner surface of the rear end of the outer cover 3 is fixedly connected with a straw 4, a main pipeline of the three-head straw 5 is provided with an adjuster 6, the adjuster 6 is a flow adjuster, the adjuster 6 is a product in the prior art, the adjuster 6 is distributed at the outlet pipeline and the trifurcate pipeline of the three-head straw 5, the outer surface of the straw 4 is also provided with an adjuster 6, the lower trifurcate pipeline of the three-head straw 5 is provided with a bulging chamber 7, the inner surface of the front side of the bulging chamber 7 is fixedly connected with a drainage pipe orifice 8, the outer surface of the drainage pipe, the upper end surface of the negative pressure device 2 is fixedly connected with a connecting pipe orifice 11.
Referring to fig. 1 and 3-5, a rubber ring 12 is fixedly connected to the inner side surface of the connecting pipe orifice 11, an annular air bag ring 13 is fixedly connected to the inner end center side surface of the rubber ring 12, the annular air bag ring 13 is made of rubber, a cavity 14 is formed on the inner side surface of the annular air bag ring 13, the annular air bag ring 13 has good elasticity, the outer end surface of the cross-shaped cannula head 10 is provided with an annular groove 15, the inner end surface of the annular air bag ring 13 is tightly attached in the annular groove 15 of the cross-shaped cannula head 10 and tightly attached in the annular groove 15 through the annular air bag ring 13, can form the fracture sealed, improve the leakproofness after cross cannula head 10 connects, improve the leakproofness of straw 4, the surface of cross cannula head 10 is equipped with annular radius angle, and annular radius angle is located the lower extreme surface of cross cannula head 10, and the cross cannula head 10 of being convenient for pegs graft toward connecting pipe orifice 11 interior.
Referring to fig. 1, an air exhaust pipe opening 40 is arranged on the outer surface of the rear side of the suction pipe 4, a second threaded cover 41 is connected to the outer surface of the air exhaust pipe opening 40 through threads, after the suction pipe 4 is closed through the regulator 6 on the suction pipe 4, the air exhaust pipe opening 40 is opened, the negative pressure device 2 is pressed down again, the second threaded cover 41 is covered to close the air exhaust pipe opening 40, the regulator 6 on the suction pipe 4 is opened, and the negative pressure device 2 is bounced again to perform air suction and pressurization again, so that the negative pressure can be increased.
When in use, the negative pressure device 2 is used for bouncing open and then exhausting air, so that the three-head suction pipe 5 sucks inwards, waste liquid is sucked into the drainage bottle 1 through the three-head suction pipe 5, the bulging cavity 7 is arranged at the branching position of the three-head suction pipe 5, after the first threaded cover 9 is directly twisted open when taking waste liquid for testing, the drainage pipe orifice 8 can be opened to discharge the waste liquid in the bulging cavity 7 for testing, the drainage bottle 1 does not need to be taken down for taking liquid, the liquid taking and testing are convenient, the cross-shaped cannula head 10 is inserted into the annular rubber block 12 in the connecting pipe orifice 11, the annular groove 15 is arranged on the outer end surface of the cross-shaped cannula head 10, the annular air sac ring 13 is clamped and attached in the annular groove 15 of the cross-shaped cannula head 10 at the moment, the annular air sac ring 13 is attached in the annular groove 15, fracture sealing can be formed, the sealing performance after the cross-shaped cannula head 10 is connected is improved, after the suction pipe 4 is closed through the regulator 6 on the suction pipe 4, the exhaust pipe opening 40 is opened after the second threaded cover 41 is unscrewed, the negative pressure device 2 is pressed down again, the gas in the negative pressure device 2 is exhausted out of the exhaust pipe opening 40, the negative pressure device 2 contracts, at this time, the second threaded cover 41 is covered again to close the exhaust pipe opening 40, the regulator 6 on the suction pipe 4 is opened, at this time, the negative pressure device 2 bounces up again, the suction pipe 4 and the three-head suction pipe 5 can be pumped and pressurized again, and the negative pressure can be increased.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. Sled dress integral type negative pressure suction device, including drainage bottle (1) and negative pressure ware (2), its characterized in that: the drainage bottle comprises a drainage bottle (1), and is characterized in that an outer cover (3) is connected to the outer surface of a bottle mouth at the upper end of the drainage bottle (1) through threads, a three-head straw (5) is fixedly connected to the inner surface of the front end of the outer cover (3), a straw (4) is fixedly connected to the inner surface of the rear end of the outer cover (3), a regulator (6) is arranged at the main pipeline of the three-head straw (5), the regulators (6) are distributed at the outlet pipeline and the trifurcate pipeline of the three-head straw (5), a bulging chamber (7) is arranged at the trifurcate pipeline of the lower side of the three-head straw (5), a drainage pipe mouth (8) is fixedly connected to the inner surface of the front side of the bulging chamber (7), a first threaded cover (9) is connected to the outer surface of the drainage pipe mouth (8) through threads, and a cross-shaped plug tube head (10) is fixedly connected to, the upper end surface of the negative pressure device (2) is fixedly connected with a connecting pipe orifice (11).
2. The skid-mounted integrated negative pressure suction device according to claim 1, wherein: the inner side surface of the connecting pipe orifice (11) is fixedly connected with a rubber ring block (12), the inner end center side surface of the rubber ring block (12) is fixedly connected with an annular air bag ring (13), and the inner side surface of the annular air bag ring (13) is provided with a cavity (14).
3. The skid-mounted integrated negative pressure suction device according to claim 2, wherein: the outer end surface of cross intubation head (10) is equipped with annular groove (15), and the inner surface of annular gasbag circle (13) closely laminates in annular groove (15) of cross intubation head (10).
4. The skid-mounted integrated negative pressure suction device according to claim 1, wherein: the surface of cross cannula head (10) is equipped with annular radius angle, and annular radius angle is located the lower extreme surface of cross cannula head (10).
5. The skid-mounted integrated negative pressure suction device according to claim 1, wherein: the outer surface of the rear side of the suction pipe (4) is provided with an exhaust pipe opening (40), and the outer surface of the exhaust pipe opening (40) is connected with a second threaded cover (41) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606317.8U CN210044548U (en) | 2019-04-29 | 2019-04-29 | Skid-mounted integrated negative pressure suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920606317.8U CN210044548U (en) | 2019-04-29 | 2019-04-29 | Skid-mounted integrated negative pressure suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210044548U true CN210044548U (en) | 2020-02-11 |
Family
ID=69380566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920606317.8U Active CN210044548U (en) | 2019-04-29 | 2019-04-29 | Skid-mounted integrated negative pressure suction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210044548U (en) |
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2019
- 2019-04-29 CN CN201920606317.8U patent/CN210044548U/en active Active
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