CN209204232U - Negative pressure drainage device is used in a kind of operation of Breast Surgery - Google Patents

Negative pressure drainage device is used in a kind of operation of Breast Surgery Download PDF

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Publication number
CN209204232U
CN209204232U CN201821906514.3U CN201821906514U CN209204232U CN 209204232 U CN209204232 U CN 209204232U CN 201821906514 U CN201821906514 U CN 201821906514U CN 209204232 U CN209204232 U CN 209204232U
Authority
CN
China
Prior art keywords
tube
drainage
drainage bag
plunger
screw
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
CN201821906514.3U
Other languages
Chinese (zh)
Inventor
王红磊
吴多明
肖奕
牛一聪
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.)
First Hospital of Lanzhou University
Original Assignee
First Hospital of Lanzhou 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 First Hospital of Lanzhou University filed Critical First Hospital of Lanzhou University
Priority to CN201821906514.3U priority Critical patent/CN209204232U/en
Application granted granted Critical
Publication of CN209204232U publication Critical patent/CN209204232U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of Breast Surgery operation negative pressure drainage devices, including drainage bag, integrally formed with drainage tube on the drainage bag, the operation of Breast Surgery is frequently necessary to extract out hydrops, the hospital having in the prior art uses pressure ball when extracting hydrops, but pressure ball is difficult to control the amount extracted, be inconvenient to control the size of the power of pressing, and observe hydrops amount when most of be by observe drainage bag scale, the shape on-fixed of drainage bag, scale observation is not accurate enough, the utility model is when in use, the link of drainage bag can be hung on hook, prevent the liquid in drainage bag from flowing out from exhaust outlet, pull piston can be pulled when extracting, when the amount of extraction is lesser, screw-plunger can be rotated, convenient for controlling the speed of extraction.

Description

Negative pressure drainage device is used in a kind of operation of Breast Surgery
Technical field
The utility model relates to field of medical technology, negative pressure drainage device is used in specially a kind of Breast Surgery operation.
Background technique
Between the shallow-layer and deep layer of the located subcutaneously fascia superficialis of mammary gland.Fascia superficialis stretch in breast tissue formed it is streak small Interlobar septum, one end are connected in pectoral fascia, and the other end is connected in skin, and corpus mamma is fixed among the subcutaneous tissue of chest.
The operation of Breast Surgery is frequently necessary to extract out hydrops, and the hospital having in the prior art uses pressure when extracting hydrops Power ball, but pressure ball is difficult to control the amount extracted, it has not been convenient to control the size of the power of pressing, and observe the amount of hydrops when Waiting most of is by the scale of observation drainage bag, the shape on-fixed of drainage bag, and scale observation is not accurate enough, we mention thus A kind of Breast Surgery operation negative pressure drainage device is to solve the above problems out.
Utility model content
The purpose of this utility model is to provide a kind of Breast Surgery operation negative pressure drainage devices, to solve above-mentioned background The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions: negative pressure drainage is used in a kind of operation of Breast Surgery Device, including drainage bag, integrally formed with drainage tube on the drainage bag, the head of the drainage tube is connected to conduction hose, And the side of drainage tube, integrally formed with connecting tube, the connecting tube is detachably connected with suction unit, the suction unit packet Suction tube, pull piston and screw-plunger are included, one end and the connecting tube of the suction tube are detachably connected, the pull piston It is slidably mounted in suction tube, through perforation is equipped in the pull piston, the pull piston thread is mounted in perforation, institute It states and exhaust outlet is installed on drainage bag, be threaded with lid on the exhaust outlet, integrally formed with link on the drainage bag, Integrally formed with partition in the drainage tube, the partition, which divides the connecting pin one of connecting tube and conduction hose and drainage tube, is Two.
Preferably, the perforation is arranged along the axis direction of pull piston, described to perforate close to the inner wall of suction tube rear end Integrally formed with internal screw thread, the screw-plunger is threadedly coupled with internal screw thread, and the inner wall perforated close to suction tube front end is Smooth structure, the head of the screw-plunger are fixed with piston, and the smooth inner wall of the piston and perforation is slidably connected.
Preferably, the head of the connecting tube is equipped with external screw thread, and the head of the suction tube is fixed with tapered cannula, and The head of suction tube is rotatably mounted fixed ring, and the tapered cannula is inserted in connecting tube, the fixed ring and connecting tube spiral shell Line connection.
Preferably, the rear end of the screw-plunger is fixed with turntable, and the pull piston and screw-plunger are equipped with Scale.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model when in use, the link of drainage bag can be hung on hook, be prevented in drainage bag Liquid is flowed out from exhaust outlet;
2, the utility model can pull pull piston when extracting, when the amount of extraction is lesser, Ke Yizhuan Dynamic screw-plunger, convenient for controlling the speed of extraction;
3, the utility model pull piston and screw-plunger are equipped with scale, and the amount of extraction can be observed directly, is convenient for Extraction amount is controlled;
4, the utility model can prevent extract quilt after entering connecting tube in conduction hose by the setting of partition It is drawn into suction tube.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1;
Fig. 3 is the utility model suction unit structural schematic diagram.
In figure: 1 drainage bag, 2 drainage tubes, 3 conduction hoses, 4 connecting tubes, 5 suction tubes, 6 pull pistons, 7 screw-plungers, 8 Exhaust outlet, 9 lids, 10 links, 11 pistons, 12 tapered cannulas, 13 fixed rings, 14 turntables, 15 scales, 16 partitions.
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.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of Breast Surgery operation is filled with negative pressure drainage It sets, including drainage bag 1, integrally formed with drainage tube 2 on drainage bag 1, the head of drainage tube 2 is connected to conduction hose 3, and is drained The side of pipe 2 is detachably connected integrally formed with connecting tube 4, connecting tube 4 with suction unit, and suction unit includes suction tube 5, takes out Piston 6 and screw-plunger 7, one end and the connecting tube 4 of suction tube 5 is drawn to be detachably connected, pull piston 6 is slidably mounted on suction In pipe 5, through perforation is equipped in pull piston 6, pull piston 6 is threadably mounted in perforation, is equipped with exhaust outlet on drainage bag 1 8, lid 9 is threaded on exhaust outlet 8, integrally formed with link 10 on drainage bag 1, integrally formed with partition in drainage tube 2 16, connecting tube 4 and conduction hose 3 and the connecting pin of drainage tube 2 are divided into two by partition 16, can by the setting of partition 16 To prevent extract to be inhaled into suction tube 5 from entering after connecting tube 4 in conduction hose 3.
The utility model when in use, the link 10 of drainage bag 1 can be hung on hook, be prevented in drainage bag 1 Liquid from exhaust outlet 8 flow out, extract when can pull pull piston 6, when the amount of extraction is lesser, Ke Yizhuan Dynamic screw-plunger 7, convenient for controlling the speed of extraction.
It perforates along the axis direction setting of pull piston 6, the inner wall for close 5 rear end of suction tube of perforating is integrally formed with interior spiral shell Line, screw-plunger 7 are threadedly coupled with internal screw thread, and the inner wall close to 5 front end of suction tube of perforating is smooth structure, screw-plunger 7 Head is fixed with piston 11, and piston 11 and the smooth inner wall of perforation are slidably connected.
The head of connecting tube 4 is equipped with external screw thread, and the head of suction tube 5 is fixed with tapered cannula 12, and the head of suction tube 5 Portion is rotatably mounted fixed ring 13, and tapered cannula 12 is inserted in connecting tube 4, and fixed ring 13 is threadedly coupled with connecting tube 4.
The rear end of screw-plunger 7 is fixed with turntable 14, and pull piston 6 and screw-plunger 7 are equipped with scale 15, extract Amount can directly observe, convenient for controlling extraction amount.
Working principle: the utility model when in use, the link 10 of drainage bag 1 can be hung on hook, be prevented Liquid in drainage bag 1 is flowed out from exhaust outlet 8, pull piston 6 can be pulled when extracting, when the amount of extraction is lesser It waits, screw-plunger 7 can be rotated, convenient for controlling the speed of extraction, pull piston 6 and screw-plunger 7 are equipped with and carve Degree 15, the amount of extraction can be observed directly, convenient for controlling extraction amount, by the setting of partition 16, can prevent from extracting Liquid is inhaled into suction tube 5 from entering after connecting tube 4 in conduction hose 3.
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 (4)

1. a kind of Breast Surgery operation negative pressure drainage device, including drainage bag (1), it is characterised in that: on the drainage bag (1) Integrally formed with drainage tube (2), the head of the drainage tube (2) is connected to conduction hose (3), and the side one of drainage tube (2) Body formed to have connecting tube (4), the connecting tube (4) is detachably connected with suction unit, and the suction unit includes suction tube (5), pull piston (6) and screw-plunger (7), one end and the connecting tube (4) of the suction tube (5) are detachably connected, described Pull piston (6) is slidably mounted in suction tube (5), through equipped with perforation, the pull piston in the pull piston (6) (6) it is threadably mounted in perforation, is equipped with exhaust outlet (8) on the drainage bag (1), is threaded on the exhaust outlet (8) Lid (9), integrally formed with link (10) on the drainage bag (1), integrally formed with partition (16) in the drainage tube (2), Connecting tube (4) and conduction hose (3) and the connecting pin of drainage tube (2) are divided into two by the partition (16).
2. a kind of Breast Surgery operation negative pressure drainage device according to claim 1, it is characterised in that: the perforation edge The axis direction of pull piston (6) is arranged, and the inner wall of described close suction tube (5) rear end of perforating is integrally formed with internal screw thread, institute It states screw-plunger (7) to be threadedly coupled with internal screw thread, the inner wall perforated close to suction tube (5) front end is smooth structure, described The head of screw-plunger (7) is fixed with piston (11), and the piston (11) and the smooth inner wall of perforation are slidably connected.
3. a kind of Breast Surgery operation negative pressure drainage device according to claim 1, it is characterised in that: the connecting tube (4) head is equipped with external screw thread, and the head of the suction tube (5) is fixed with tapered cannula (12), and the head of suction tube (5) Rotatably mounted to have fixed ring (13), the tapered cannula (12) is inserted in connecting tube (4), the fixed ring (13) and connecting tube (4) it is threadedly coupled.
4. a kind of Breast Surgery operation negative pressure drainage device according to claim 1, it is characterised in that: the screw rod is living The rear end of plug (7) is fixed with turntable (14), and the pull piston (6) and screw-plunger (7) are equipped with scale (15).
CN201821906514.3U 2018-11-19 2018-11-19 Negative pressure drainage device is used in a kind of operation of Breast Surgery Expired - Fee Related CN209204232U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821906514.3U CN209204232U (en) 2018-11-19 2018-11-19 Negative pressure drainage device is used in a kind of operation of Breast Surgery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821906514.3U CN209204232U (en) 2018-11-19 2018-11-19 Negative pressure drainage device is used in a kind of operation of Breast Surgery

Publications (1)

Publication Number Publication Date
CN209204232U true CN209204232U (en) 2019-08-06

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ID=67460093

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821906514.3U Expired - Fee Related CN209204232U (en) 2018-11-19 2018-11-19 Negative pressure drainage device is used in a kind of operation of Breast Surgery

Country Status (1)

Country Link
CN (1) CN209204232U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112168289A (en) * 2020-10-23 2021-01-05 李丹 Portable paediatrics nursing nasal cavity cleaning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112168289A (en) * 2020-10-23 2021-01-05 李丹 Portable paediatrics nursing nasal cavity cleaning device

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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: 20190806

Termination date: 20201119