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CN205586281U - Prevent blocking suction device - Google Patents

Prevent blocking suction device Download PDF

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Publication number
CN205586281U
CN205586281U CN201620241337.6U CN201620241337U CN205586281U CN 205586281 U CN205586281 U CN 205586281U CN 201620241337 U CN201620241337 U CN 201620241337U CN 205586281 U CN205586281 U CN 205586281U
Authority
CN
China
Prior art keywords
suction device
shell
upper cover
blocking suction
diapire
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
Application number
CN201620241337.6U
Other languages
Chinese (zh)
Inventor
赵亮
包良笑
何利君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southern Hospital Southern Medical University
Original Assignee
Southern Hospital Southern Medical University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Southern Hospital Southern Medical University filed Critical Southern Hospital Southern Medical University
Priority to CN201620241337.6U priority Critical patent/CN205586281U/en
Application granted granted Critical
Publication of CN205586281U publication Critical patent/CN205586281U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a prevent blocking suction device, including shell, upper cover and filter housing, the upper cover lid is established at the upper end of shell opening part, be equipped with the play liquid joint with the shell cavity intercommunication on the shell, on cover the liquid inlet connector who is equipped with with upper cover cavity intercommunication, filter housing ann is cased, liquid inlet connector has a plurality ofly, it is gapped between the equal and shell of filter housing's lateral wall and diapire, just filter housing's diapire was equipped with the filtration pore, filter housing's lateral wall is equipped with vertical filter -tank, still includes the filter screen of putting along filter housing's interior wall cloth, the highly highly uniform of at least and vertical filter -tank of filter screen. The utility model discloses a prevent blocking suction device smoothly drainage extravasated blood and convenient and practical.

Description

Anti-blocking suction device
Technical field
This utility model relates to medical instruments field, particularly relates to a kind of anti-blocking suction device.
Background technology
The drain of surgical wounds congestion, main employing drainage tube connects negative pressure drainage vessel.But easily occur Choking phenomenon, such as drainage tube plugging, plugging once occurs, is difficult to process unimpeded, causes the silt in wound Blood drain does not goes out.
Utility model content
The purpose of this utility model is to provide a kind of anti-blocking suction device, can drain congestion and facilitating smoothly Practical.
For achieving the above object, this utility model provides a kind of anti-blocking suction device, including shell, upper cover And filtrate housing, described upper cover lid is located at the upper end open of shell, and described shell is provided with and shell inner cavity Connection go out liquid joint, described on cover and be provided with and the liquid inlet joint of upper cover inner space, described filtrate housing Install in the enclosure, described liquid inlet joint has multiple, the sidewall of described filtrate housing and diapire all with shell it Between have gap, and the diapire of described filtrate housing is provided with filtering holes, and the sidewall of described filtrate housing is provided with longitudinal direction Filter tank, also include along filtrate housing inwall arrange drainage screen, the height of described drainage screen at least with Longitudinal filter tank highly consistent.
As further improvement of the utility model, the interior intracavity of described upper cover is provided with and multiple is separated by dividing plate The independent runner formed, described multiple runners connect with multiple liquid inlet joint one_to_one corresponding.
Further improving as of the present utility model, the interior intracavity of described upper cover is provided with internal ring, internal ring upper Holding the roof with upper cover to be combined as a whole, described multiple runners are positioned at the sidewall of internal ring, internal ring and upper cover Between there is cannelure.
Further improving as of the present utility model, described internal ring is arranged concentrically with upper cover.
Further improve as of the present utility model, described in go out and be covered with lid in liquid joint and each liquid inlet joint Cap, each block is fixed with a connection strap, and the other end of described connection strap is fixed on and covers.
Further improving as of the present utility model, described filtrate housing is spacing at shell by position limiting structure In.
Further improving as of the present utility model, described position limiting structure is included on the diapire of filtrate housing The spacing hole offered, the side being positioned at spacing hole and card upward and in shell diapire upward The button arm arranged, described button arm stretches into interior and button arm the hook portion of spacing hole and is positioned at above the end of card.
Further improving as of the present utility model, the interior diapire of described filtrate housing is provided with crisscross The first ribs, described drainage screen is placed in the first ribs.
Further improving as of the present utility model, the interior diapire of described shell is provided with circle out distribution The second ribs, the center of described second ribs is and goes out the liquid outlet that liquid joint communicates.
Further improve as of the present utility model, described in go out liquid joint in be provided with counterflow-preventing film lobe.
Compared with prior art, the having the beneficial effect that of anti-blocking suction device of the present utility model:
(1) some slightly larger clots, tissue filter can be fallen and prevent plugging, and multiple joint is permissible It is simultaneously connected with a plurality of wound drainage pipe, thus the purpose of drain congestion can be reached smoothly, very convenient and practical.
(2) cover on and use independent runner, can prevent from other runners are caused obstruction, it is ensured that drain smoothly Carrying out.
(3) internal ring and cannelure is used to be possible to prevent blood, tissue to overflow outside upper cover.
(4) remained blood in using block cannelure can prevent anti-blocking suction device after drain completes Pollute ground.
(5) use position limiting structure by spacing for filtrate housing in the enclosure, can convenient drain use.
(6) use the first ribs can be high by the tissue of bulk, clot frame, it is to avoid at the bottom of plug filter housing The filtering holes in portion, it is ensured that drain smoothly.
(7) use the second ribs can be high by filtrate housing frame, the most smooth drain.
(8) use counterflow-preventing film lobe, be possible to prevent the blood back flow when drain.
By description below and combine accompanying drawing, this utility model will become more fully apparent, and these accompanying drawings are used for Explain embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of anti-blocking suction device.
Fig. 2 is the shell of anti-blocking suction device and upper cover be in released state sectional view.
Fig. 3 is the sectional view that the shell of anti-blocking suction device and upper cover are in assembled state.
Fig. 4 is the shell of anti-blocking suction device and upper cover is in assembled state and built with during drainage screen Sectional view.
Detailed description of the invention
With reference now to accompanying drawing, describing embodiment of the present utility model, element numbers similar in accompanying drawing represents similar Element.
Refer to Fig. 1-4, described anti-blocking suction device includes shell 1, upper cover 2, filtrate housing 3 and Drainage screen 4.
The exterior bottom wall center of described shell 1 be provided with shell 1 inner space go out liquid joint 11.Described go out liquid The end cap of joint 11 is provided with the first block 12, and the first block 12 is fixed with one first connection strap 13, institute The other end stating the first connection strap 13 is fixed on upper cover 2.The interior diapire of described shell 1 is provided with circle and puts Penetrating the second ribs 14 of distribution, the center of described second ribs 14 is and going out of going out that liquid joint 11 communicates Liquid mouth.Described go out to be provided with counterflow-preventing film lobe in liquid joint 11, be used for preventing liquid countercurrent.
Described upper cover 2 lid is located at the upper end open of shell 1, and described upper cover 2 is provided with and upper cover 2 inner chamber The liquid inlet joint 21 of connection, described liquid inlet joint 21 has multiple, is four, respectively enters in this specific embodiment It is covered with the second block 22 on liquid joint 21, each second block 22 is fixed with one second connection strap 23, institute The other end stating the second connection strap 23 is fixed on upper cover 2.The interior intracavity of described upper cover 2 is provided with multiple passing through The independent runner 25 that dividing plate 24 is separated to form, described multiple runners 25 are with multiple liquid inlet joint 21 one by one Corresponding connection.The interior intracavity of described upper cover 2 is provided with the roof knot of internal ring 26, the upper end of internal ring 26 and upper cover 2 Being integrated, described multiple runners 25 are positioned at internal ring 26, have between the sidewall of internal ring 26 and upper cover 2 There is cannelure.Described internal ring 26 is arranged concentrically with upper cover 2.
Described filtrate housing 3 is arranged in shell 1, the sidewall of described filtrate housing 3 and diapire all with shell 1 Between have gap, and the diapire of described filtrate housing 3 is provided with filtering holes 31, the sidewall of described filtrate housing 3 Being provided with longitudinal filter tank 32, described filtrate housing 3 is spacing in shell 1 by position limiting structure.Described spacing Structure is included on the diapire of filtrate housing 3 spacing hole 33 offered, be positioned at spacing hole 33 a side and Card 34 upward and buckle arm 15 in what the interior diapire of shell 1 was arranged upward, described button arm 15 stretches into limit Interior and button arm 15 the hook portion in hole, position 33 is positioned at above the end of card 34.The interior diapire of described filtrate housing 3 It is provided with the first crisscross ribs 35.
Described drainage screen 4 is arranged along the inwall of filtrate housing, and described drainage screen 4 is placed in the first ribs 35 On.The height of described drainage screen 4 at least highly consistent with longitudinal filter tank 32, is used for sticking tissue Or clot.
During use, four liquid inlet joint 21 can connect drainage tube use, it is also possible to only use one of them simultaneously Liquid inlet joint 21, after this liquid inlet joint 21 is blocked, re-uses other liquid inlet joint 21 do not blocked.
Above in association with most preferred embodiment, this utility model is described, but this utility model is not limited to Embodiment disclosed above, and should contain various carry out according to essence of the present utility model amendment, equivalence Combination.

Claims (10)

1. an anti-blocking suction device, including shell, upper cover and filtrate housing, outside described upper cover lid is located at At the upper end open of shell, described shell be provided with connect with shell inner cavity go out liquid joint, described on cover and set Having and the liquid inlet joint of upper cover inner space, described filtrate housing is installed in the enclosure, it is characterised in that: institute Stating liquid inlet joint and have multiple, the sidewall of described filtrate housing and diapire all and have gap between shell, and described The diapire of filtrate housing is provided with filtering holes, and the sidewall of described filtrate housing is provided with longitudinal filter tank, also includes edge The drainage screen that the inwall of filtrate housing is arranged, the height of described drainage screen at least with the height of longitudinal filter tank Unanimously.
2. anti-blocking suction device as claimed in claim 1, it is characterised in that: the interior intracavity of described upper cover It is provided with multiple independent runner being separated to form by dividing plate, described multiple runners and multiple liquid inlet joint one One corresponding connection.
3. anti-blocking suction device as claimed in claim 2, it is characterised in that: the interior intracavity of described upper cover Being provided with internal ring, the upper end of internal ring is combined as a whole with the roof of upper cover, and described multiple runners are positioned at internal ring, There is between internal ring and the sidewall of upper cover cannelure.
4. anti-blocking suction device as claimed in claim 3, it is characterised in that: described internal ring is same with upper cover The heart is arranged.
5. the anti-blocking suction device as described in any one of claim 1-4, it is characterised in that go out liquid described in: It is covered with block on joint and each liquid inlet joint, each block is fixed with a connection strap, described connection strap another One end is fixed on and covers.
6. the anti-blocking suction device as described in any one of claim 1-4, it is characterised in that: described filtration Housing is spacing in the enclosure by position limiting structure.
7. anti-blocking suction device as claimed in claim 6, it is characterised in that: described position limiting structure includes The spacing hole offered on the diapire of filtrate housing, the side being positioned at spacing hole and card upward and In the button arm that the interior diapire of shell is arranged upward, described button arm stretches into interior and button arm the hook portion of spacing hole and is positioned at card Above the end of sheet.
8. the anti-blocking suction device as described in any one of claim 1-4, it is characterised in that: described filtration The interior diapire of housing is provided with the first crisscross ribs, and described drainage screen is placed in the first ribs.
9. the anti-blocking suction device as described in any one of claim 1-4, it is characterised in that: described shell Interior diapire be provided with circle out distribution the second ribs, the center of described second ribs is and goes out liquid The liquid outlet that joint communicates.
10. anti-blocking suction device as claimed in claim 9, it is characterised in that go out described in: in liquid joint It is provided with counterflow-preventing film lobe.
CN201620241337.6U 2016-03-24 2016-03-24 Prevent blocking suction device Expired - Fee Related CN205586281U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620241337.6U CN205586281U (en) 2016-03-24 2016-03-24 Prevent blocking suction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620241337.6U CN205586281U (en) 2016-03-24 2016-03-24 Prevent blocking suction device

Publications (1)

Publication Number Publication Date
CN205586281U true CN205586281U (en) 2016-09-21

Family

ID=56930093

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620241337.6U Expired - Fee Related CN205586281U (en) 2016-03-24 2016-03-24 Prevent blocking suction device

Country Status (1)

Country Link
CN (1) CN205586281U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109529137A (en) * 2019-01-18 2019-03-29 广州志和医疗器械有限公司 A kind of Multifunction phlegm collecting fester attraction shunting collection device
CN111603621A (en) * 2020-06-29 2020-09-01 四川合顺微创科技有限公司 Medical suction filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109529137A (en) * 2019-01-18 2019-03-29 广州志和医疗器械有限公司 A kind of Multifunction phlegm collecting fester attraction shunting collection device
CN111603621A (en) * 2020-06-29 2020-09-01 四川合顺微创科技有限公司 Medical suction filter

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
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: 20160921

Termination date: 20190324