CN216824281U

CN216824281U - Disposable precise negative pressure drainage device

Info

Publication number: CN216824281U
Application number: CN202122564380.XU
Authority: CN
Inventors: 黄曦倩
Original assignee: Suzhou Sea Lion Kell Mdt Infotech Ltd
Current assignee: Suzhou Sea Lion Kell Mdt Infotech Ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-06-28
Anticipated expiration: 2031-10-25

Abstract

The utility model belongs to the technical field of medical instrument uses, specifically disclose disposable accurate negative pressure drainage ware, including screwed joint, reach the relay pipe who is connected with screwed joint, and the negative pressure ball pipe of being connected with relay pipe, and set up the negative pressure ball on the negative pressure ball pipe, and set up the drainage tube joint on the negative pressure ball, and the first drain hose nipple of being connected with the drainage tube joint, and the drain hose of being connected with first drain hose nipple, and set up the second drain hose nipple in drain hose one end, and the drainage tube of being connected with second drain hose nipple. The utility model discloses a disposable accurate negative pressure drainage ware's beneficial effect lies in: its reasonable in design realizes high-efficient, safe and stable negative pressure drainage operation, and the simple operation is wholly for modular structure simultaneously, also is convenient for assemble and use.

Description

Disposable precise negative pressure drainage device

Technical Field

The utility model belongs to the technical field of medical instrument uses, concretely relates to disposable accurate negative pressure drainage ware.

Background

Because of different calling methods, doctors with different knowledge about the technology think the technology is different, and the application method and the technology are basically the same. The international more common nomenclature is: negative Pressure Wound Therapy (NPWT).

1) As early as the seventies of the twentieth century, there are many documents in the soviet union about exploring the wound surface and wound that are difficult to heal by applying negative pressure treatment; 2) in 1985, two american physicians Chariker and Jeter,16 developed a unique set of equipment for SWCT, described in detail below, that wrapped a flat surgical drain with gauze, placed them into a wound, covered with a transparent sealing patch, and wrapped the drain with a patch, connected the drain to a negative pressure pump, and they conducted a clinical study of a group of patients, and published their results "the revolution of closing the aspiration wound drainage system, the treatment of abdominal trauma combined with intestinal fistulas"; 3) in 1986, an article 17 by Kostiuchenok, Kolker and Karlov et al was published in russian science literature and demonstrated that the treatment of suppurative infected wounds by negative pressure suction and surgical debridement significantly reduced the bacterial load on the wound and significantly improved the speed and quality of wound healing.

Its design of current drainage ware is unreasonable, can not satisfy the demand of negative pressure drainage promptly and can not read out the drainage volume through accurate liquid collecting bottle swiftly, accurately again, can't make things convenient for medical personnel to the internal grasp and the judgement of getting rid of blood quantity of postoperative patient, and medical personnel's work burden is heavy, and work efficiency is low.

Based on the problem, the utility model provides a disposable accurate negative pressure drainage ware.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing a disposable accurate negative pressure drainage device aiming at the defects of the prior art, solving the drainage problem existing in the wound healing nursing of patients.

The technical scheme is as follows: the utility model provides a disposable accurate negative pressure drainage ware, including screwed joint, and with screwed joint's relay pipe, and with relay pipe connection's negative pressure ball pipe, and set up the negative pressure ball on negative pressure ball pipe, and set up the drainage tube joint on the negative pressure ball, and with drainage tube articulate's first drain hose nipple, and with first drain hose nipple who leads, and the drain hose who leads that the hose nipple is connected, and set up at the second of leading liquid hose one end and lead liquid hose nipple, and lead the drainage tube that liquid hose nipple is connected with the second.

According to the technical scheme, the disposable precise negative pressure drainage device further comprises a precise liquid collecting bottle, a liquid collecting bottle connecting pipe connected with the precise liquid collecting bottle, a liquid discharging port arranged at the bottom of the precise liquid collecting bottle, a thread sealing cover connected with the liquid discharging port, a precise liquid collecting bottle graduated scale arranged on the precise liquid collecting bottle, a tie hole arranged on the precise liquid collecting bottle, a first thumb clamp and a second thumb clamp respectively arranged on the relay conduit and the drainage tube, and the diameters of the liquid collecting bottle connecting pipe, the relay conduit, the negative pressure ball conduit, the drainage tube connector, the first liquid guiding hose connector, the liquid guiding hose, the second liquid guiding hose connector, the drainage tube and the liquid discharging port are the same.

This technical scheme, disposable accurate negative pressure drainage ware still including setting up first ventilative head, the second ventilative head on accurate liquid collecting bottle, negative pressure ball respectively, and set up first ventilative block, the second of ventilating on first ventilative head, the second ventilative block respectively.

According to the technical scheme, the disposable precise negative pressure drainage device further comprises a negative pressure ball scale arranged on the negative pressure ball.

This technical scheme, disposable accurate negative pressure drainage ware still inserts the handrail including the butterfly that sets up in drainage tube one end, and sets up the formula connector that cut straightly on butterfly inserts the handrail.

According to the technical scheme, the direct-insert connector is of a conical structure, and the large conical end is connected with the direct-insert connector.

According to the technical scheme, the sizes of the first ventilating head and the first ventilating cap are respectively larger than the sizes of the second ventilating head and the second ventilating cap.

According to the technical scheme, the scales of the precise liquid collection bottle scale and the negative pressure ball scale are the same.

Compared with the prior art, the utility model discloses a disposable accurate negative pressure drainage ware's beneficial effect lies in: the negative pressure drainage device is reasonable in design, high-efficiency, safe and stable negative pressure drainage operation is realized, and meanwhile, the operation is convenient and fast.

Drawings

FIG. 1 is a schematic structural view of the disposable precise negative pressure drainage device of the present invention;

FIG. 2 is a schematic view of a part of the structure of a butterfly-type inserted handrail, a direct-insertion type connecting head and the like of the disposable precise negative pressure drainage device of the utility model;

FIG. 3 is a schematic view of the structure of the negative pressure ball catheter, the drainage tube joint, the first liquid guiding hose joint, etc. of the disposable precise negative pressure drainage device of the present invention;

fig. 4 is a partial structure schematic diagram of the precision liquid collecting bottle, the liquid collecting bottle connecting pipe, the liquid discharging port and the like of the disposable precision negative pressure drainage device.

Detailed Description

The invention will be further elucidated with reference to the drawings and the embodiments.

Examples

The disposable precise negative pressure drainage device as shown in fig. 1, fig. 2, fig. 3 and fig. 4 comprises a threaded connector 18, a relay conduit 14 connected with the threaded connector 18, a negative pressure ball conduit 10 connected with the relay conduit 14, a negative pressure ball 9 arranged on the negative pressure ball conduit 10, a drainage conduit connector 8 arranged on the negative pressure ball 9, a first drainage hose connector 7 connected with the drainage conduit connector 8, a drainage hose 6 connected with the first drainage hose connector 7, a second drainage hose connector 5 arranged at one end of the drainage hose 6, and a drainage conduit 3 connected with the second drainage hose connector 5.

The disposable precise negative pressure drainage device with the structure preferably further comprises a precise liquid collecting bottle 16, a liquid collecting bottle connecting pipe 17 connected with the precise liquid collecting bottle 16, a liquid discharging port 22 arranged at the bottom of the precise liquid collecting bottle 16, a thread sealing cover 23 connected with the liquid discharging port 22, a precise liquid collecting bottle scale 24 arranged on the precise liquid collecting bottle 16, a lacing hole 19 arranged on the precise liquid collecting bottle 16, and a first thumb clamp 15 and a second thumb clamp 4 respectively arranged on the relay conduit 14 and the drainage tube 3.

The disposable precise negative pressure drainage device with the structure is preferable, and further comprises a precise liquid collecting bottle 16, a liquid collecting bottle connecting pipe 17 and a liquid discharging port 22 which are arranged on the precise liquid collecting bottle 16, and a threaded connector 18 and a threaded sealing cover 23 which are respectively connected with the liquid collecting bottle connecting pipe 17 and the liquid discharging port 22.

The disposable precise negative pressure drainage device with the structure preferably further comprises a first vent head 20 and a second vent head 12 which are respectively arranged on the precise liquid collecting bottle 16 and the negative pressure ball 9, and a first vent cap 21 and a second vent cap 13 which are respectively arranged on the first vent head 20 and the second vent head 12.

The disposable precise negative pressure drainage device with the structure is preferable, and further comprises a negative pressure ball scale 11 arranged on the negative pressure ball 9.

The disposable precise negative pressure drainage device with the structure is preferable, and further comprises a butterfly-type insertion handrail 2 arranged at one end of the drainage tube 3 and a direct insertion type connector 1 arranged on the butterfly-type insertion handrail 2.

According to the disposable precise negative pressure drainage device with the structure, the direct-insert connector 1 is arranged to be of a conical structure, and the large conical end is connected with the direct-insert connector 1; the diameter sizes of the liquid collecting bottle connecting pipe 17, the relay conduit 14, the negative pressure ball conduit 10, the drainage pipe joint 8, the first liquid guide hose joint 7, the liquid guide hose 6, the second liquid guide hose joint 5, the drainage pipe 3 and the liquid discharging port 22 are the same.

The disposable precise negative pressure drainage device with the structure has the advantages that the sizes of the first ventilating head 20 and the first ventilating cap 21 are respectively larger than the sizes of the second ventilating head 12 and the second ventilating cap 13, and the scales of the liquid collecting bottle scale 24 and the negative pressure ball scale 11 are the same.

The disposable accurate negative pressure drainage ware of this structure, its reasonable in design both has satisfied the demand of negative pressure drainage and can swiftly, read out the drainage volume accurately through accurate collection liquid bottle again, makes things convenient for medical personnel to the internal grasp and the judgement of blood quantity of getting rid of postoperative patient, alleviates medical personnel's work burden, improves work efficiency.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. Disposable accurate negative pressure drainage ware, its characterized in that: the drainage device comprises a threaded connector (18), a relay catheter (14) connected with the threaded connector (18), a negative pressure ball catheter (10) connected with the relay catheter (14), a negative pressure ball (9) arranged on the negative pressure ball catheter (10), a drainage tube connector (8) arranged on the negative pressure ball (9), a first liquid guiding hose connector (7) connected with the drainage tube connector (8), a liquid guiding hose (6) connected with the first liquid guiding hose connector (7), a second liquid guiding hose connector (5) arranged at one end of the liquid guiding hose (6), and a drainage tube (3) connected with the second liquid guiding hose connector (5).

2. The disposable precise negative pressure drainage device of claim 1, which is characterized in that: the disposable precise negative pressure drainage device also comprises a precise liquid collecting bottle (16), a liquid collecting bottle connecting pipe (17) connected with the precise liquid collecting bottle (16), a liquid discharging port (22) arranged at the bottom of the precise liquid collecting bottle (16), a thread sealing cover (23) connected with the liquid discharging port (22), a precise liquid collecting bottle scale (24) arranged on the precise liquid collecting bottle (16), a lacing hole (19) arranged on the precise liquid collecting bottle (16), and a first thumb clamp (15) and a second thumb clamp (4) which are respectively arranged on the relay conduit (14) and the drainage tube (3), the liquid collecting bottle connecting pipe (17), the relay conduit (14), the negative pressure ball conduit (10), the drainage tube connector (8), the first liquid guiding hose connector (7), the liquid guiding hose (6), the second liquid guiding hose connector (5), the drainage tube (3) and the liquid discharging port (22) are the same in diameter and size.

3. The disposable precise negative pressure flow diverter of claim 2, characterized in that: the disposable precise negative pressure drainage device further comprises a first ventilation head (20) and a second ventilation head (12) which are respectively arranged on the precise liquid collecting bottle (16) and the negative pressure ball (9), and a first ventilation cover cap (21) and a second ventilation cover cap (13) which are respectively arranged on the first ventilation head (20) and the second ventilation head (12).

4. The disposable precise negative pressure flow diverter of claim 3, characterized in that: the disposable precise negative pressure drainage device also comprises a negative pressure ball scale (11) arranged on the negative pressure ball (9).

5. The disposable precise negative pressure drainage device of claim 4, which is characterized in that: disposable accurate negative pressure drainage ware still inserts handrail (2) including the butterfly that sets up in drainage tube (3) one end to and set up formula connector (1) of cuting straightly on butterfly inserts handrail (2).

6. The disposable precise negative pressure flow diverter of claim 5, characterized in that: the direct-insert connector (1) is of a conical structure, and the large conical end is connected with the direct-insert connector (1).

7. The disposable precise negative pressure flow diverter of claim 3, characterized in that: the sizes of the first ventilation head (20) and the first ventilation cap (21) are respectively larger than the sizes of the second ventilation head (12) and the second ventilation cap (13).

8. The disposable precise negative pressure drainage device of claim 4, which is characterized in that: the scales of the precise liquid collecting bottle scale ruler (24) and the negative pressure ball scale ruler (11) are the same.