CN2329363Y - Medical suction apparatus and its disposable liquid storage bag - Google Patents
Medical suction apparatus and its disposable liquid storage bag Download PDFInfo
- Publication number
- CN2329363Y CN2329363Y CN 98224381 CN98224381U CN2329363Y CN 2329363 Y CN2329363 Y CN 2329363Y CN 98224381 CN98224381 CN 98224381 CN 98224381 U CN98224381 U CN 98224381U CN 2329363 Y CN2329363 Y CN 2329363Y
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- CN
- China
- Prior art keywords
- liquid storage
- storage bag
- negative pressure
- disposable
- guard shield
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- Expired - Fee Related
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Abstract
The utility model relates to a medical suction apparatus and a disposable liquid storage bag. The utility model is characterized in that the liquid storage container of the suction apparatus is a disposable and transparent flexible liquid storage bag that is connected with a hard cover, a liquid suction joint and a joint of the connecting pipe of the negative pressure source are arranged on the hard cover, a transparent cup type protecting cover is arranged on the outside of the liquid storage bag, the rim of the cup is movably matched and connected with hard cover of the liquid storage bag in a sealing way, a joint of the connecting pipe of the negative pressure source is arranged on the side wall of the protecting cover body, and a safety device that can prevent the suction liquid being sucked back to the negative pressure system is arranged in the liquid storage bag. The utility model has the advantages of light structure, firm structure, beautiful appearance, good sealing performance, high suction efficiency, safe operation and safe use.
Description
This utility model relates to a kind of medical apparatus.
The suction pump of present routine clinical use is made of reservoir, sealing bottle cork, pipette, negative pressure source connection tube and reservoir fixed mount.The shortcoming of its existence is: reservoir is not quite firm with being connected of bottle stopper, tends to take place loosening in manipulating and influences the imbibition effect; If the bottle stopper plug gets tension and usually brings difficulty to unlatching again; Reservoir is each use after all remove to attract liquid and carry out disinfection, it is pretty troublesome to waste time and energy; And, broken easily and caused environmental pollution because reservoir mostly is vial greatly; Careless slightly in the operation in addition, storage liquid overfill can cause the pollution and the fault of negative pressure system with attracting liquid to bring negative pressure pipe and negative pressure source into.
The purpose of this utility model provides a kind of good seal performance, and structure is firm, attracts the efficient height, manipulates safety, novel suction pump easily.
The technical solution that realizes above-mentioned purpose is: the storage liquid container of suction pump is designed to the disposable transparent flexible Liquid storage bag that is connected with hard cover, hard cover is provided with pipette union joint and negative pressure source connection tube joint, and transparent cup type guard shield is set in Liquid storage bag outside, its rim of a cup seals mutually with the hard cover of Liquid storage bag, activity connects, and is provided with negative pressure source connection tube joint at the shroud body sidewall simultaneously.
Accompanying drawing 1 is a population structure sketch map of the present utility model.
Accompanying drawing 2 is the structural representation of disposable use Liquid storage bag of the present utility model.
This utility model is elaborated with embodiment below in conjunction with accompanying drawing.
Liquid storage bag 1 adopts the transparent membrane plastic production, and the bag appearance indicates volume indicating graduation 16; 14 of hard covers form with plastic mould pressing, cover to be provided with negative pressure source connection tube joint 5 and pipette union joint 6, and the lid bottom surface vertically is connected with a circle limit 15, are connected with connecting rod 18 on lid bottom surface or circle 15 medial walls, limit.The free end of connecting rod 18 is connected with the security seal ball float 17 that matches with the negative pressure source connection tube nipple orifice of covering the bottom surface.Promptly when liquid level in the Liquid storage bag rose near the lid bottom surface, ball float 17 was subjected to vacuum suction and blocks negative pressure pipe joint hole, prevented that the liquid suck-back from going into negative pressure source.The bag mouth of Liquid storage bag 1 is set on the circle limit 15 of hard cover 14, and uses the binding agent cementation, promptly constitute disposable complete Liquid storage bag.The cup type guard shield 2 of Liquid storage bag outside adopts the transparent plastic mold pressing to form, and faceshield side wall is provided with the joint 3 of negative pressure source connection tube 4; The upper limb of cover body is that the rim of a cup periphery is surrounded by a circle ring for fixing 11, and it is made with stainless steel strip; On ring for fixing 11, be connected with and Liquid storage bag lid and guard shield can be carried out relatively-stationary activity and climb and buckle 9.And the sealing couplings between Liquid storage bag hard cover 14 and the guard shield 2 is sealing ring pad 10 and the ring for fixing 11 thereof that is set in guard shield rim of a cup plane and lateral surface.The fixed support 13 of Liquid storage bag guard shield is installed can be made of plastics or rustless steel, and is provided with and is convenient to take the handle of carrying 7.This suction pump can be connected in series use by the negative pressure communicating pipe 12 between the imbibition between Liquid storage bag, negative pressure communicating pipe 8 and guard shield with Liquid storage bag more than two or two and cup type guard shield thereof.
The utility model has the following advantages:
1, structure is light and handy and firm, and sealing property, transparency are good, and appearance looks elegant is clean and tidy, and it is safe to place, guide and support Light.
2, prevent to attract the safety device of liquid suck-back owing to being provided with in the structure, can improve the safe operation rate and the service life of negative pressure equipment greatly, reduce maintenance of equipment and environmental pollution to negative pressure system.
3, adopt disposable Liquid storage bag, can accomplish single sterilization after the use, focus on, reduced the use of cesspool, sewage conduct,, prevent that nosocomial infection from playing a good role isolating body fluid and liquid.
4, this utility model is simple to operate, uses health, convenience, has not only alleviated nurse's workload, and has created good condition for nurse's self-protection.Can be widely used in each clinical department, particularly operating room.
Claims (6)
1, a kind of medical suction pump and disposable Liquid storage bag thereof, comprise storage liquid container, container fixed support, imbibition connection tube and negative pressure source connection tube, it is characterized in that storing liquid container is the disposable transparent flexible Liquid storage bag (1) that is connected with hard cover (14), hard cover (14) is provided with pipette union joint (6) and negative pressure source connection tube joint (5), Liquid storage bag (1) outside is provided with transparent cup type guard shield (2), its rim of a cup seals mutually with the hard cover (14) of Liquid storage bag, activity connects, and is provided with negative pressure source connection tube joint (3) at the shroud body sidewall simultaneously.
2, by described medical suction pump of claim 1 and disposable Liquid storage bag thereof, the upper limb that it is characterized in that cup type guard shield (2) is that the rim of a cup periphery is surrounded by a circle ring for fixing (11), is connected with Liquid storage bag lid and guard shield to be carried out relatively-stationary activity and climb and buckle (9) on ring for fixing (11).
3, by described medical suction pump of claim 1 and disposable Liquid storage bag thereof, it is characterized in that the sealing couplings between Liquid storage bag hard cover (14) and the guard shield (2) is sealing ring pad (10) and the ring for fixing (11) thereof that is set in guard shield rim of a cup plane and lateral surface.
4, by described medical suction pump of claim 1 and disposable Liquid storage bag thereof, it is characterized in that the Liquid storage bag appearance indicates volume indicating graduation (16).
5, by described medical suction pump of claim 1 and disposable Liquid storage bag thereof, it is characterized in that being connected with connecting rod (18) on the medial wall of the bottom surface of Liquid storage bag hard cover (14) or decorative cover limit (15), the free end of connecting rod (18) is connected with the security seal ball float (17) that matches with the negative pressure source connection tube nipple orifice of covering the bottom surface.
6, by claim 1 or 5 described medical suction pump and disposable Liquid storage bags thereof, it is characterized in that Liquid storage bag (1) and the cup type guard shield (2) thereof more than two or two can be connected in series use by the negative pressure communicating pipe (12) between the imbibition between Liquid storage bag, negative pressure communicating pipe (8) and guard shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98224381 CN2329363Y (en) | 1998-06-22 | 1998-06-22 | Medical suction apparatus and its disposable liquid storage bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98224381 CN2329363Y (en) | 1998-06-22 | 1998-06-22 | Medical suction apparatus and its disposable liquid storage bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2329363Y true CN2329363Y (en) | 1999-07-21 |
Family
ID=33975260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98224381 Expired - Fee Related CN2329363Y (en) | 1998-06-22 | 1998-06-22 | Medical suction apparatus and its disposable liquid storage bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2329363Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009030118A1 (en) * | 2007-09-07 | 2009-03-12 | Xing Zhou | Medical negative pressure drainage using disposable collecting bag |
| CN103028189A (en) * | 2011-10-10 | 2013-04-10 | 美昕医疗器械（上海）有限公司 | Medical waste liquid collection system |
| CN103418043A (en) * | 2013-08-29 | 2013-12-04 | 苏州市亚新医疗用品有限公司 | Moving support for drainage device |
| CN106039430A (en) * | 2016-06-27 | 2016-10-26 | 孙玉峰 | Pull-string-type anti-reflux negative-pressure drainage system |
| CN107115572A (en) * | 2017-05-25 | 2017-09-01 | 赵忠伟 | Anti-overflow negative pressure drainage vessel |
-
1998
- 1998-06-22 CN CN 98224381 patent/CN2329363Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009030118A1 (en) * | 2007-09-07 | 2009-03-12 | Xing Zhou | Medical negative pressure drainage using disposable collecting bag |
| CN103028189A (en) * | 2011-10-10 | 2013-04-10 | 美昕医疗器械（上海）有限公司 | Medical waste liquid collection system |
| CN103028189B (en) * | 2011-10-10 | 2014-06-25 | 美昕医疗器械（上海）有限公司 | Medical waste liquid collection system |
| CN103418043A (en) * | 2013-08-29 | 2013-12-04 | 苏州市亚新医疗用品有限公司 | Moving support for drainage device |
| CN106039430A (en) * | 2016-06-27 | 2016-10-26 | 孙玉峰 | Pull-string-type anti-reflux negative-pressure drainage system |
| CN106039430B (en) * | 2016-06-27 | 2018-03-13 | 孙玉峰 | Formula of pulling strings antireflux negative pressure drainage device |
| CN107115572A (en) * | 2017-05-25 | 2017-09-01 | 赵忠伟 | Anti-overflow negative pressure drainage vessel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |