CN208741594U - A kind of vacuum extractor of improvement - Google Patents
A kind of vacuum extractor of improvement Download PDFInfo
- Publication number
- CN208741594U CN208741594U CN201820031745.8U CN201820031745U CN208741594U CN 208741594 U CN208741594 U CN 208741594U CN 201820031745 U CN201820031745 U CN 201820031745U CN 208741594 U CN208741594 U CN 208741594U
- Authority
- CN
- China
- Prior art keywords
- fastening clips
- exhaust pipe
- inlet tube
- tube
- collecting bag
- 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
Abstract
The utility model discloses a kind of vacuum extractors of improvement, including collecting bag, stomach tube and fastening clips；The upper end of the collecting bag is equipped with exhaust pipe and inlet tube, and the middle part of exhaust pipe is spherical in evagination, is equipped with ball sealer before the spherical inside of the evagination of exhaust pipe, and the inner surface that the evagination of ball sealer and exhaust pipe is spherical fits closely；Ball sealer is radially equipped with perforative gas vent, and swingle is connected on ball sealer, and swingle stretches out exhaust pipe；The stomach tube is sleeved on the outside of the inlet tube of collecting bag, and the outside of the intersection of stomach tube and inlet tube is clamped by the fastening clips, fits closely stomach tube and inlet tube.The utility model has fully ensured that the leakproofness of the exhaust ports stomach function regulating tube connection ports of vacuum extractor, avoids the phenomenon that air leaks into vacuum extractor, improves practicability.
Description
Technical field
The utility model relates to medical equipment technical fields, and in particular to a kind of vacuum extractor of improvement.
Background technique
Vacuum extractor is for absorbing in hand intraoperative hemorrhage, exudate, fester and thoracic cavity or internal organs or stomach
Content, to make the case where becoming apparent from or monitoring patient of performing the operation.Vacuum extractor is to manufacture its attraction by certain method
The negative pressure state of head, such atmospheric pressure will squeeze the substance outside sucking head to sucking head, to complete the effect " attracted ".
Then, the exhaust ports stomach function regulating tube connection ports of the existing vacuum extractor for extracting gastric juice there is a problem of poorly sealed,
Lead to the phenomenon that thering is air to leak into during extracting gastric juice, gastric juice is caused can not extract, is brought to medical staff and patient
It is greatly inconvenient.
Utility model content
In view of the deficienciess of the prior art, the technical problem to be solved by the present invention is to provide a kind of negative pressure of improvement
Aspirator has fully ensured that the leakproofness of the exhaust ports stomach function regulating tube connection ports of vacuum extractor, has avoided air and leak into negative pressure
The phenomenon that aspirator, improves practicability.
The utility model provides a kind of vacuum extractor of improvement, including collecting bag, stomach tube and fastening clips；The receipts
The upper end for collecting bag is equipped with exhaust pipe and inlet tube, and the middle part of exhaust pipe is spherical in evagination, before the spherical inside of the evagination of exhaust pipe
Equipped with ball sealer, the inner surface that the evagination of ball sealer and exhaust pipe is spherical is fitted closely；Radially being equipped with for ball sealer is perforative
Gas vent, swingle is connected on ball sealer, and swingle stretches out exhaust pipe；The stomach tube is sleeved on outside the inlet tube of collecting bag
The outside of the intersection of side, stomach tube and inlet tube is clamped by the fastening clips, fits closely stomach tube and inlet tube.
Preferably, the top of the inlet tube is in coniform；Annulus column of the fastening clips in opening, the interior table of fastening clips
In coniform, the bus of the inner surface of fastening clips and the bus of inlet tube are parallel in face；Both ends on the outside of fastening clips opening
It is respectively equipped with outwardly extending fixed block and fixture block, puller strap is connected on fixed block, puller strap is equipped with multiple equidistant cloth
The through-hole set；Fixture block is equipped with lateral via hole, and puller strap passes through lateral via hole, is inserted into the through-hole of puller strap, made by card column
Card column and the corresponding end surface of fixture block fit closely.
Preferably, one end on the inside of the fastening clips opening is equipped with arc groove, fastening clips opening in the circumferential
The other end of inside is equipped with the circular arc item being adapted to arc groove；In use, the fixed block and fixture block of fastening clips pass through puller strap
It is fastened with card column, circular arc item is embedded in arc groove.
Preferably, the shell of the bag body part of the collecting bag is in the shape of a spiral or multilayer annulus is equally spaced up and down,
Spring is equipped between top and bottom in collecting bag, and the longitudinal direction of the bag body part of collecting bag is equipped with scale.
Preferably, the lower end of the fastening clips is connected by the lower end of drawstring and inlet tube.
The utility model has the beneficial effects that
The utility model keeps the inner wall of ball sealer and exhaust pipe head close by being embedded ball sealer in exhaust pipe
Fitting, and ball sealer is equipped with gas vent, meets the state for guaranteeing exhaust or sealing at exhaust pipe as needed；Inlet tube
It is arranged stomach tube outside, then is clamped in the intersection of inlet tube and stomach tube by fastening clips, so that stomach tube and inlet tube closely paste
It closes；To fully ensure that the leakproofness of the exhaust ports stomach function regulating tube connection ports of vacuum extractor, avoids air and leak into negative pressure
The phenomenon that aspirator, improves practicability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this implementation；
Fig. 2 is the partial enlarged view at the present embodiment exhaust pipe and inlet tube；
Fig. 3 is the cross-sectional view of A-A in Fig. 2.
Appended drawing reference: 1- collecting bag, 11- exhaust pipe, 12- inlet tube, 13- ball sealer, 131- gas vent, 132- rotation
Bar, 14- spring, 15- scale, 2- stomach tube, 3- fastening clips, 31- fixed block, 32- fixture block, 321- transverse direction via hole, 33- are tensed
Band, 331- through-hole, 34- card column, 35- arc groove, 36- circular arc item, 37- drawstring
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
As shown in Figure 1 to Figure 3, the utility model discloses a kind of vacuum extractors of improvement, including collecting bag 1, stomach tube 2
With fastening clips 3；The upper end of collecting bag 1 is equipped with exhaust pipe 11 and inlet tube 12, and the middle part of exhaust pipe 11 is spherical in evagination, exhaust
Ball sealer 13 is equipped with before the spherical inside of the evagination of pipe 11, the inner surface spherical with the evagination of exhaust pipe 11 of ball sealer 13 closely pastes
It closes；Ball sealer 13 is radially equipped with perforative gas vent 131, is connected with swingle 132 on ball sealer 13, swingle 132 is stretched
Exhaust pipe 11.Stomach tube 2 is sleeved on the outside of the inlet tube 12 of collecting bag 1, and the outside of the intersection of stomach tube 2 and inlet tube 12 is logical
The clamping of fastening clips 3 is crossed, stomach tube 2 and inlet tube 12 are fitted closely.By being embedded ball sealer 13 in exhaust pipe 11, make to seal
Ball 13 and the inner wall of 11 head of exhaust pipe fit closely, and ball sealer 13 is equipped with gas vent 131, by rotating swingle
132 can make gas vent 131 be connected to perhaps disconnection with exhaust pipe 11 and meet guarantees exhaust or close as needed at exhaust pipe 11
The state of envelope；It is arranged stomach tube 2 outside inlet tube 12, then is clamped in the intersection of inlet tube 12 and stomach tube 2 by fastening clips 3,
So that stomach tube 2 and inlet tube 12 fit closely；Thus fully ensured that the exhaust ports stomach function regulating tube connection ports of vacuum extractor
Leakproofness avoids the phenomenon that air leaks into vacuum extractor, improves practicability.
In the present embodiment, the top of inlet tube 12 is in coniform；Fastening clips 3 are in the annulus column of opening, fastening clips 3
For inner surface in coniform, the bus of the inner surface of fastening clips 3 is parallel with the bus of inlet tube 12.Outside 3 opening of fastening clips
The both ends of side are respectively equipped with outwardly extending fixed block 31 and fixture block 32, and puller strap 33, puller strap 33 are connected on fixed block 31
It is equipped with multiple through-holes 331 being equally spaced；Fixture block 32 is equipped with lateral via hole 321, and puller strap 33 passes through lateral via hole
321, it is inserted by card column 34 in the through-hole 331 of puller strap 33, fits closely card column 34 and the corresponding end surface of fixture block 32.Pass through
The cooperation of puller strap 33, the lateral via hole 321 of fixture block 32 and card column 34, so that fastening clips 3 are in inlet tube 12 and stomach tube 2
The outside of intersection is in holding state, ensure that sealing state between inlet tube 12 and stomach tube 2.
In the present embodiment, one end on the inside of 3 opening of fastening clips is equipped with arc groove 35 in the circumferential, and fastening clips 3 are opened
The other end of inside is equipped with the circular arc item 36 being adapted to arc groove 35 at mouthful；In use, the fixed block 31 and fixture block of fastening clips 3
32 are fastened by puller strap 33 and card column 34, and circular arc item 36 is embedded in arc groove 35.The design of circular arc item 36 and arc groove 35, disappears
In addition to the phenomenon of protrusion occurs due to the tightening of fastening clips 3 in 3 opening of fastening clips in inlet tube 12, further ensure that
Leakproofness between inlet tube 12 and stomach tube 2.
In the present embodiment, the shell of the bag body part of collecting bag 1 is in the shape of a spiral or multilayer annulus is equally spaced up and down,
Spring 14 is equipped between top and bottom in collecting bag 1, and the longitudinal direction of the bag body part of collecting bag 1 is equipped with scale 15.Make
Used time, collecting bag 1 and spring 14 are in compressive state, after band stomach tube 2 connects, in sealing between exhaust pipe 11 and ball sealer 13
State discharges external force, and collecting bag 1 is expanded automatically under the action of hull shape and spring 14 of itself, to pass through stomach tube
It will be sucked in collecting bag 1 to imbibition body under negative pressure state, then the scale 15 by being arranged on collecting bag 1, and monitor sucking liquid
Volume.
In the present embodiment, the lower end of fastening clips 3 is connect by drawstring 37 with the lower end of inlet tube 12.By fastening clips 3
It is connected on inlet tube 12 by drawstring 37, avoids when fastening clips 3 are not used and throw out the phenomenon that leaving about without care, so that eliminating makes
Used time can not find the phenomenon that fastening clips 3, avoid therefore and caused by the time waste, improve work efficiency.
Finally, it should be noted that the basic principles and main features that the utility model has been shown and described above are practical with this
Novel advantage, it is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments,
And without departing substantially from the spirit or essential attributes of the utility model, it can realize in other specific forms practical
It is novel.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical
Novel range is indicated by the appended claims rather than the foregoing description, it is intended that the equivalent requirements of the claims will be fallen in
All changes in meaning and scope are embraced therein.It should not treat any reference in the claims as limiting
Claim involved in making.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of vacuum extractor of improvement, it is characterised in that: including collecting bag, stomach tube and fastening clips；
The upper end of the collecting bag is equipped with exhaust pipe and inlet tube, and the middle part of exhaust pipe is spherical in evagination, the evagination ball of exhaust pipe
Ball sealer is equipped with before the inside of shape, the inner surface that the evagination of ball sealer and exhaust pipe is spherical fits closely；Ball sealer is radially
Equipped with perforative gas vent, swingle is connected on ball sealer, swingle stretches out exhaust pipe；
The stomach tube is sleeved on the outside of the inlet tube of collecting bag, and the outside of the intersection of stomach tube and inlet tube passes through the fastening
Clamp fits closely stomach tube and inlet tube.
2. the vacuum extractor of improvement according to claim 1, it is characterised in that: the top of the inlet tube is in circular cone
Shape；Fastening clips in opening annulus column, the inner surfaces of fastening clips in coniform, the bus of the inner surface of fastening clips with into
The bus of liquid pipe is parallel；Both ends on the outside of fastening clips opening are respectively equipped with outwardly extending fixed block and fixture block, fixed block
On be connected with puller strap, puller strap is equipped with multiple through-holes being equally spaced；Fixture block is equipped with lateral via hole, and puller strap passes through
Lateral via hole is inserted into the through-hole of puller strap by card column, fits closely the corresponding end surface of card column and fixture block.
3. the vacuum extractor of improvement according to claim 2, it is characterised in that: on the inside of the fastening clips opening
One end is equipped with arc groove in the circumferential, and the other end on the inside of fastening clips opening is equipped with the circular arc item being adapted to arc groove；Make
Used time, the fixed block and fixture block of fastening clips are fastened by puller strap and card column, and circular arc item is embedded in arc groove.
4. the vacuum extractor of improvement according to claim 1, it is characterised in that: the shell of the bag body part of the collecting bag
Body is in the shape of a spiral or multilayer annulus is equally spaced up and down, spring is equipped between the top and bottom in collecting bag, and collect
The longitudinal direction of the bag body part of bag is equipped with scale.
5. the vacuum extractor of improvement according to claim 1, it is characterised in that: the lower end of the fastening clips passes through drawing
Rope is connect with the lower end of inlet tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031745.8U CN208741594U (en) | 2018-01-09 | 2018-01-09 | A kind of vacuum extractor of improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820031745.8U CN208741594U (en) | 2018-01-09 | 2018-01-09 | A kind of vacuum extractor of improvement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208741594U true CN208741594U (en) | 2019-04-16 |
Family
ID=66050305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820031745.8U Expired - Fee Related CN208741594U (en) | 2018-01-09 | 2018-01-09 | A kind of vacuum extractor of improvement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208741594U (en) |
-
2018
- 2018-01-09 CN CN201820031745.8U patent/CN208741594U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208741594U (en) | A kind of vacuum extractor of improvement | |
| CN206615512U (en) | A kind of RNA extracts kits | |
| CN110559543A (en) | Magnetic suction anti-tube-pulling drainage device | |
| CN208436133U (en) | A kind of negative-pressure phlegm sucking equipment | |
| CN208031578U (en) | A kind of special amniotic fluid vacuum unit of the gynemetrics of anti-return | |
| CN203253018U (en) | Water accumulating device used for breathing tube | |
| CN206875164U (en) | A kind of mouth illuminator for being easy to observation | |
| CN211096890U (en) | Magnetic suction anti-tube-pulling drainage device | |
| CN211327639U (en) | Breathing machine comdenstion water negative pressure suction device | |
| CN208910272U (en) | A kind of negative pressure device of conduit | |
| CN204501831U (en) | The anti-error suction vacuum extractor of anti-gas-leak | |
| CN104535376A (en) | Gas collecting device | |
| CN201743984U (en) | Continuous pleural effusion aspiration device | |
| CN110604836A (en) | Special small-size sputum aspirator of department of respiration | |
| CN208031656U (en) | A kind of joint structure for intrathoracic drain | |
| CN206642140U (en) | Multifunctional negative-pressure flow diverter | |
| CN208910423U (en) | Negative pressure inhales palace abortion and the disposable negative pressure suction device of hysteroscope operation | |
| CN205306951U (en) | Oral cavity expander with liquid function is removed to negative pressure | |
| CN215058162U (en) | Circulating water type multipurpose vacuum pump applied to inspection and detection | |
| CN104535377B (en) | Gas sampling apparatus | |
| CN218793298U (en) | Gastrointestinal decompression drainage device | |
| CN218305649U (en) | Sustainable compensation negative pressure drainage device | |
| CN203988287U (en) | Minimally Invasive Surgery is got sundries | |
| CN210812865U (en) | Portable disposable sputum aspirator | |
| CN206809297U (en) | A kind of auripuncture vacuum suction pin |
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: 20190416 Termination date: 20200109 |