CN209108216U - A kind of cirrhosis ascites aspirator - Google Patents
A kind of cirrhosis ascites aspirator Download PDFInfo
- Publication number
- CN209108216U CN209108216U CN201820499961.5U CN201820499961U CN209108216U CN 209108216 U CN209108216 U CN 209108216U CN 201820499961 U CN201820499961 U CN 201820499961U CN 209108216 U CN209108216 U CN 209108216U
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- China
- Prior art keywords
- tank body
- hole
- cylinder
- screw thread
- fixedly connected
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Abstract
The utility model discloses a kind of cirrhosis ascites aspirators, including aspirating tank arrangement, the upper end of the suction tank arrangement has been connected through a screw thread cover device, the suction tank arrangement includes tank body, leakage fluid dram, end cap, handle, thread bush, needle tubing, cylinder, recirculation hole, connecting rod, pilot hole, guide rod, spring and plug, the lower end of the tank body is provided with leakage fluid dram, the leakage fluid dram has been connected through a screw thread end cap, the outer surface of the tank body is fixedly connected with handle, the tank body has been connected through a screw thread thread bush, fixing sleeve is connected to needle tubing in the thread bush, the inner wall of the tank body is fixedly connected with cylinder, the cylinder is provided with recirculation hole, the inner wall of the cylinder is fixedly connected with connecting rod.The cirrhosis ascites aspirator can prevent the liquid reflux of extraction, and convenient disassembly is quick, carry out cleaning and sterilizing work to aspirator convenient for staff.
Description
Technical field
The utility model relates to cirrhosis ascites aspirator technical field, specially a kind of cirrhosis ascites aspirator.
Background technique
Cirrhotic ascites is a kind of common disease, when treating to patients with cirrhosis ascites, is needed using suction
Device extracts the ascites of patient's body out, is convenient for performing the operation.
Existing aspirator usually connects a vacuum pump, will vacuumize in collecting tank so that ascites by needle tubing automatically into
Enter in collecting tank, but in aspiration procedure, liquid can also generate backflow phenomenon, cause to be difficult to remove the ascites of patient's body
More thoroughly, and the disassembly of existing aspirator is inconvenient, is unfavorable for carrying out cleaning and sterilizing work.
Summary of the invention
The purpose of this utility model is to provide a kind of cirrhosis ascites aspirators, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of cirrhosis ascites aspirator, including takes out
Cupping device, the upper end of the suction tank arrangement have been connected through a screw thread cover device, and the suction tank arrangement includes tank body, row
Liquid mouth, end cap, handle, thread bush, needle tubing, cylinder, recirculation hole, connecting rod, pilot hole, guide rod, spring and plug, the tank body
Lower end is provided with leakage fluid dram, and the leakage fluid dram has been connected through a screw thread end cap, and the outer surface of the tank body is fixedly connected with handle,
The tank body has been connected through a screw thread thread bush, and fixing sleeve is connected to needle tubing in the thread bush, and the inner wall of the tank body is fixed to be connected
It is connected to cylinder, the cylinder is provided with recirculation hole, and the inner wall of the cylinder is fixedly connected with connecting rod.
Preferably, the connecting rod is provided with pilot hole, and sliding sleeve is connected to guide rod, the outside of the guide rod in the pilot hole
It is socketed with spring, the right end of the guide rod is fixedly connected with plug, and the plug and recirculation hole are clamped.
Preferably, the cover device includes cover, jack, protrusion, support sleeve, rubber sleeve, groove, hose, clamping cap
And through-hole, the cover are connected through a screw thread with tank body, the cover is provided with jack, and the upper end of the cover is fixedly connected with
Protrusion, the upper end of the cover are fixedly connected with support sleeve, and rubber sleeve is slidably socketed in the support sleeve, and the rubber is arranged
It is equipped with groove, the groove and protrusion are clamped, and fixing sleeve is connected to hose in the rubber sleeve, and the hose and jack sliding are inserted
It connects, the support sleeve has been connected through a screw thread clamping cap, and the clamping cap is close to rubber sleeve, and the clamping cap is provided with logical
Hole, the through-hole are slidably socketed with hose.
Compared with prior art, the utility model has the beneficial effects that the cirrhosis ascites aspirator can prevent from extracting out
Liquid reflux, and convenient disassembly is quick, carries out cleaning and sterilizing work to aspirator convenient for staff.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is enlarged drawing at a of the utility model；
Fig. 3 is enlarged drawing at the b of the utility model.
In figure: 1 suction tank arrangement, 11 tank bodies, 12 leakage fluid drams, 13 end caps, 14 handles, 15 thread bush, 16 needle tubings, 17
Body, 18 recirculation holes, 19 connecting rods, 110 pilot holes, 111 guide rods, 112 springs, 113 plugs, 2 cover devices, 21 covers, 22 jacks,
23 protrusions, 24 support sleeves, 25 rubber sleeves, 26 grooves, 27 hoses, 28 clamping caps, 29 through-holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of cirrhosis ascites aspirator, including suction
Tank arrangement 1, suction tank arrangement 1 include tank body 11, leakage fluid dram 12, end cap 13, handle 14, thread bush 15, needle tubing 16, cylinder 17,
Recirculation hole 18, connecting rod 19, pilot hole 110, guide rod 111, spring 112 and plug 113, the lower end of tank body 11 are provided with leakage fluid dram
12, leakage fluid dram 12 has been connected through a screw thread end cap 13, and the outer surface of tank body 11 is fixedly connected with handle 14, and tank body 11 passes through screw thread
It is connected with thread bush 15, fixing sleeve is connected to needle tubing 16 in thread bush 15, and the inner wall of tank body 11 is fixedly connected with cylinder 17, cylinder 17
It is provided with recirculation hole 18, the inner wall of cylinder 17 is fixedly connected with connecting rod 19, and connecting rod 19 is provided with pilot hole 110, in pilot hole 110
Sliding sleeve is connected to guide rod 111, and the outside of guide rod 111 is socketed with spring 112, has compression elasticity effect, and the right end of guide rod 111 is solid
Surely it is connected with plug 113, plug 113 and recirculation hole 18 are clamped, and the upper end of suction tank arrangement 1 has been connected through a screw thread cover device
2, cover device 2 includes cover 21, jack 22, raised 23, support sleeve 24, rubber sleeve 25, groove 26, hose 27, clamping cap 28
With through-hole 29, cover 21 is connected through a screw thread with tank body 11, and cover 21 is provided with jack 22, and the upper end of cover 21 is fixedly connected with
Protrusion 23, the upper end of cover 21 is fixedly connected with support sleeve 24, and rubber sleeve 25 is slidably socketed in support sleeve 24, and rubber sleeve 25 is set
It is equipped with groove 26, groove 26 and protrusion 23 are clamped, and fixing sleeve is connected to hose 27 in rubber sleeve 25, and hose 27 is controlled to a vacuum pump,
Vacuum pump extracts the air in tank body 11 out, and hose 27 and 22 sliding plug of jack, support sleeve 24 have been connected through a screw thread compression
Lid 28, clamping cap 28 are close to rubber sleeve 25, and clamping cap 28 is provided with through-hole 29, and through-hole 29 is slidably socketed with hose 27.
When the utility model is specifically implemented: first needle tubing 16 is inserted into when needing to carry out ascites suction operation to patient
Then patient's body starts vacuum pump, the air in tank body 11 is discharged by hose 27 for vacuum pump, pressure reduction in tank body 11
To negative pressure, so that 113 two sides of plug generate pressure difference, the pressure in needle tubing 16 pushes plug 113 to the left, and plug 113 is along leading
It being slided to the left to hole 110, spring 112 compresses, and plug 113 opens recirculation hole 18, and ascites flows into cylinder 17 by needle tubing 16, then
It flows out by recirculation hole 18, into tank body 11, when vacuum pump stops working, under the compression elasticity effect of spring 112, blocks up
First 113 reset, and clamping recirculation hole 18, cylinder 17 is blocked, and avoid liquid reflux；When needing to dismantle the aspirator, spiral shell is rotated
Line set 15, thread bush 15 is removed from tank body 11, can be removed needle tubing 16, then be rotatably compressed lid 28, can be by clamping cap
28 remove from support sleeve 24, then extract hose 27, and rubber sleeve 25 leaves support sleeve 24, then open cover 21, Ji Keshi
Now dismantle, it is convenient and efficient, cleaning and sterilizing work is carried out convenient for staff.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of cirrhosis ascites aspirator, including suction tank arrangement (1), it is characterised in that: described to aspirate the upper of tank arrangement (1)
End has been connected through a screw thread cover device (2), and the suction tank arrangement (1) includes tank body (11), leakage fluid dram (12), end cap
(13), handle (14), thread bush (15), needle tubing (16), cylinder (17), recirculation hole (18), connecting rod (19), pilot hole (110), lead
The lower end of bar (111), spring (112) and plug (113), the tank body (11) is provided with leakage fluid dram (12), the leakage fluid dram
(12) it has been connected through a screw thread end cap (13), the outer surface of the tank body (11) is fixedly connected with handle (14), the tank body
(11) it has been connected through a screw thread thread bush (15), the interior fixing sleeve of the thread bush (15) is connected to needle tubing (16), the tank body (11)
Inner wall be fixedly connected with cylinder (17), the cylinder (17) is provided with recirculation hole (18), and the inner wall of the cylinder (17) is fixed
It is connected with connecting rod (19).
2. a kind of cirrhosis ascites aspirator according to claim 1, it is characterised in that: the connecting rod (19), which is provided with, leads
To hole (110), the interior sliding sleeve of the pilot hole (110) is connected to guide rod (111), is socketed with spring on the outside of the guide rod (111)
(112), the right end of the guide rod (111) is fixedly connected with plug (113), and the plug (113) and recirculation hole (18) are clamped.
3. a kind of cirrhosis ascites aspirator according to claim 1, it is characterised in that: the cover device (2) includes
Cover (21), jack (22), raised (23), support sleeve (24), rubber sleeve (25), groove (26), hose (27), clamping cap (28)
With through-hole (29), the cover (21) is connected through a screw thread with tank body (11), and the cover (21) is provided with jack (22), described
The upper end of cover (21) is fixedly connected with raised (23), and the upper end of the cover (21) is fixedly connected with support sleeve (24), described
Is slidably socketed rubber sleeve (25) in support sleeve (24), fluted (26) are arranged in the rubber sleeve (25), the groove (26) with
Raised (23) clamping, the interior fixing sleeve of the rubber sleeve (25) are connected to hose (27), and the hose (27) and jack (22) sliding are inserted
It connects, the support sleeve (24) has been connected through a screw thread clamping cap (28), and the clamping cap (28) is close to rubber sleeve (25), described
Clamping cap (28) is provided with through-hole (29), and the through-hole (29) is slidably socketed with hose (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820499961.5U CN209108216U (en) | 2018-04-10 | 2018-04-10 | A kind of cirrhosis ascites aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820499961.5U CN209108216U (en) | 2018-04-10 | 2018-04-10 | A kind of cirrhosis ascites aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209108216U true CN209108216U (en) | 2019-07-16 |
Family
ID=67195110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820499961.5U Expired - Fee Related CN209108216U (en) | 2018-04-10 | 2018-04-10 | A kind of cirrhosis ascites aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209108216U (en) |
-
2018
- 2018-04-10 CN CN201820499961.5U patent/CN209108216U/en not_active Expired - Fee Related
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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: 20190716 Termination date: 20210410 |