CN214018695U

CN214018695U - Drainage bag for hepatobiliary surgery

Info

Publication number: CN214018695U
Application number: CN202022733842.1U
Authority: CN
Inventors: 沈宇
Original assignee: Second Peoples Hospital of Lianyungang of Oncology Hospital of Lianyungang
Current assignee: Second Peoples Hospital of Lianyungang of Oncology Hospital of Lianyungang
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-24
Anticipated expiration: 2030-11-24

Abstract

A surgical drainage bag for hepatobiliary surgery, comprising: collect the liquid bag, collect the liquid bag bottom end and seted up the liquid outlet, liquid outlet threaded connection has the screw cap, collects the liquid bag and goes up the middle fixedly connected with drive storehouse in top, and top fixed connection connects the storehouse on the drive storehouse, collects liquid bag, drive storehouse and connects the storehouse and communicate with each other, is equipped with the catheter in the drive storehouse, and in the catheter runs through drive storehouse upper and lower end and collection liquid bag upper end stretched into a liquid bag, liquid bag one end fixedly connected with connecting pipe was kept away from to the catheter, and the top is equipped with the valve on the catheter, the utility model has the advantages: the air bag is pushed by the push rod, so that the blockage in the catheter can be discharged into the liquid collecting bag, and the blockage is prevented from blocking the catheter to influence the treatment progress of a patient; the connection part of the connecting pipe can be sealed by the semicircular sealing rubber plug, so that liquid is prevented from flowing out when flowing; can carry out the appearance through H shape fixed plate and fix collecting the liquid bag, prevent that collection liquid bag warp folding influence liquid and collect, H shape fixed plate also makes things convenient for medical staff to take.

Description

Drainage bag for hepatobiliary surgery

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to drainage bag for hepatobiliary surgery.

Background

When treating hepatobiliary diseases, the internal obstruction may need to be drained to achieve the treatment effect, so that a hepatobiliary surgery drainage bag is needed.

Most one kind hepatobiliary surgery is with drainage bag probably leads to blocking thing or flocculus to block the honeycomb duct in the use, influences the treatment progress, in hepatobiliary surgery is with drainage bag use, the connecting pipe junction can appear sealed imperfectly, lead to liquid to flow from the junction, influence the treatment environment, in using hepatobiliary surgery to use drainage bag use, can lead to the collection liquid bag skew folding liquid that can not normally collect because of external factor, influence patient's treatment progress.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a drainage bag for hepatobiliary surgery makes it prevent that the floccule from clogging up the catheter or silting up, strengthens the sealed effect of connecting pipe junction, prevents that liquid from flowing, fixes collection liquid bag appearance for liquid can normally collect, also makes things convenient for medical staff to take.

The utility model provides a technical scheme that technical problem adopted is: a hepatobiliary surgical drainage bag, comprising: the liquid collection bag is characterized in that a liquid outlet is formed in the lower bottom end of the liquid collection bag, a threaded cap is connected to the liquid outlet in a threaded manner, a driving bin is fixedly connected to the middle of the upper top end of the liquid collection bag, the upper top of the driving bin is fixedly connected with a connecting bin, the liquid collection bag, the driving bin and the connecting bin are communicated, a liquid guide pipe is arranged in the driving bin, the liquid guide pipe penetrates through the upper end and the lower end of the driving bin and the upper end of the liquid collection bag and extends into the liquid collection bag, a connecting pipe is fixedly connected to one end, away from the liquid collection bag, of the liquid guide pipe, the connecting pipe and one end, away from the liquid guide pipe, of the connecting pipe are located in the connecting bin, a valve is arranged at the upper top of the liquid guide pipe, and one end, away from the liquid guide pipe, of the valve extends out of the connecting bin and is rotatably connected with the connecting bin.

As a preferred technical proposal of the utility model, air bags are arranged at the two ends of the outer side wall of the catheter in the driving bin, the upper end of the connecting position of the air bag and the catheter is provided with an air guide port, the inner side wall of the catheter is positioned above the air guide port and is fixedly connected with a liquid guide ring sleeve, the outer side wall of one end of the air bag far away from the catheter is fixedly connected with a push plate, one end of the push plate far away from the air bag is fixedly connected with a push rod, the outer wall of the push rod is sleeved with a limiting plate, the limiting plate is fixedly connected with the inner side wall of the driving bin, one end of the limiting plate, far away from the push plate, is fixedly connected with a U-shaped fixing plate, the push rod penetrates through the side wall of the U-shaped fixed plate and the side wall of the driving bin and extends out of the driving bin, a first compression spring is sleeved on the part of the push rod positioned in the U-shaped fixed plate, a compression spring one end fixedly connected with limiting plate lateral wall, No. one compression spring keeps away from limiting plate one end fixed connection U-shaped fixed plate inside wall.

As an optimal technical scheme of the utility model, it is equipped with H shape fixed plate to collect liquid bag lateral wall, H shape fixed plate collects liquid bag joint and connects.

As a preferred technical scheme of the utility model, top lateral wall contact is connected with two semi-circular sealing rubber ring on the connecting pipe, the semi-circular sealing rubber ring is kept away from connecting pipe one end fixedly connected with pull rod, the pull rod is kept away from semi-circular sealing rubber ring one end and is passed the connection storehouse and stretch out the connection storehouse outside, the pull rod is located semi-circular sealing rubber ring and is connected the storehouse inside wall mid portion and cup jointed No. two compression spring, No. two compression spring one end fixed connection semi-circular sealing rubber ring lateral walls, No. two compression spring keep away from semi-circular sealing rubber ring one end fixed connection and connect the storehouse inside wall.

The utility model has the advantages of it is following: the air bag is pushed by the push rod, so that the blockage in the catheter can be discharged into the liquid collecting bag, and the blockage is prevented from blocking the catheter to influence the treatment progress of a patient; the connection part of the connecting pipe can be sealed by the semicircular sealing rubber plug, so that the liquid is prevented from flowing out when flowing to influence the treatment environment; can carry out the appearance through H shape fixed plate to album liquid bag and fix, prevent that collection liquid bag is crooked folding to influence liquid and collect, influence patient treatment progress, H shape fixed plate also makes things convenient for medical staff to take, improves work efficiency.

Drawings

Fig. 1 is a schematic front view of a drainage bag for hepatobiliary surgery according to a preferred embodiment of the present invention;

FIG. 2 is a partially cut-away view of the driving chamber of the drainage bag for hepatobiliary surgery according to a preferred embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the drainage bag for hepatobiliary surgery according to a preferred embodiment of the present invention at the position A;

FIG. 4 is a schematic structural view of a fixing plate of the drainage bag for hepatobiliary surgery according to a preferred embodiment of the present invention;

fig. 5 is a cross-sectional view of the screw cap of the drainage bag for hepatobiliary surgery according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a liquid collecting bag; 2. a driving bin; 3. a connecting bin; 4. a threaded cap; 5. a liquid outlet; 6. a catheter; 7. a connecting pipe; 8. an air bag; 9. an air guide port; 10. a liquid guide ring sleeve; 11. pushing the plate; 12. a limiting plate; 13. a U-shaped fixing plate; 14. a push rod; 15. a compression spring; 16. a valve; 17. a pull rod; 18. a second compression spring; 19. a semicircular sealing rubber ring; 20. an H-shaped fixing plate.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Please refer to fig. 1-5, which include: liquid collection bag 1, liquid outlet 5 has been seted up to the end of the bottom of

liquid collection bag

1, 5 threaded connection in liquid outlet has screw cap 4, fixedly connected with drive storehouse 2 in the middle of the top on liquid collection bag 1, top fixed connection connects storehouse 3 on drive storehouse 2, liquid collection bag 1, drive storehouse 2 communicates with each other with connect storehouse 3, be equipped with catheter 6 in the drive storehouse 2, catheter 6 runs through drive storehouse 2 upper and lower ends and the liquid collection bag 1 upper end stretch into in liquid collection bag 1, catheter 6 is kept away from liquid collection bag 1 one end fixedly connected with connecting pipe 7, connecting pipe 7 is located connect storehouse 3 with catheter 6 one end of keeping away from liquid collection bag 1, the top is equipped with valve 16 on the catheter 6, valve 16 keeps away from catheter 6 one end and stretches out to connect storehouse 3 outer and connect storehouse 3 rotation connection.

The outer side wall of the liquid collecting bag 1 is provided with the H-shaped fixing plate 20, the H-shaped fixing plate 20 is connected with the liquid collecting bag 1 in a clamping mode, the shape of the liquid collecting bag 1 can be fixed through the H-shaped fixing plate 20, the liquid collecting bag 1 is prevented from being bent and folded to influence liquid collection, and medical staff can take the liquid conveniently; the outer side wall of the upper top end of the connecting pipe 7 is in contact connection with two semicircular sealing rubber rings 19, one end, far away from the connecting pipe 7, of each semicircular sealing rubber ring 19 is fixedly connected with a pull rod 17, one end, far away from the semicircular sealing rubber ring 19, of each pull rod 17 penetrates through the connecting bin 3 and extends out of the connecting bin 3, the middle part, located between the semicircular sealing rubber ring 19 and the inner side wall of the connecting bin 3, of each pull rod 17 is sleeved with a second compression spring 18, one end, far away from the semicircular sealing rubber ring 19, of each second compression spring 18 is fixedly connected with the side wall of the semicircular sealing rubber ring 19, one end, far away from the semicircular sealing rubber ring 19, of each second compression spring 18 is fixedly connected with the inner side wall of the connecting bin 3, the joint of the connecting pipe 7 can be sealed through the semicircular sealing rubber rings 19, liquid is prevented from flowing out, and treatment environment is influenced; air bags 8 are arranged at two ends of the outer side wall of a liquid guide tube 6 in a driving bin 2, an air guide port 9 is arranged at the upper end of the connecting position of the air bags 8 and the liquid guide tube 6, a liquid guide ring sleeve 10 is fixedly connected with the inner side wall of the liquid guide tube 6, a push plate 11 is fixedly connected with the outer side wall of the end, away from the liquid guide tube 6, of the air bags 8, a push rod 14 is fixedly connected with one end, away from the air bags 8, of the push plate 11, the outer wall of the push rod 14 is sleeved with a limiting plate 12 and fixedly connected with the inner side wall of the driving bin 2, a U-shaped fixing plate 13 is fixedly connected with one end, away from the push plate 11, of the limiting plate 12, the push rod 14 penetrates through the side wall of the U-shaped fixing plate 13 and the side wall of the driving bin 2 to extend out of the driving bin 2, a part, located in the U-shaped fixing plate 13, of the push rod 14 is sleeved with a first compression spring 15, one end, away from the limiting plate 12, is fixedly connected with the inner side wall of the U-shaped fixing plate 13, the air bag 8, the push plate 11 and the push rod 14 can prevent the obstruction from blocking the catheter 6 and influencing the treatment progress of the patient.

Specifically, when the novel liquid collecting device is used, the pull rod 17 is pulled to drive the semicircular sealing rubber ring 19 to be away from the connecting pipe 7, the semicircular sealing rubber ring 19 is connected with the connecting part through the connecting pipe 7, then the pull rod 17 is released, the semicircular sealing rubber ring 19 is returned to the original position through the second compression spring 18, the connecting part is sealed, liquid is prevented from flowing out of the connecting part, liquid can be guided through the liquid guide ring sleeve 10, the liquid is prevented from entering the air bag 8 through the air guide port 9, when a blockage blocks the liquid guide pipe 6, the valve 16 is closed, the push plate 11 is pushed through the push rod 14, the air bag 8 is pressed through the push plate 11, gas in the air bag 8 enters the liquid guide pipe 6 through the air guide port 9, the blockage is punched into the liquid collecting bag 1, the valve 16 is opened again, the air bag 8 is rebounded through the first compression spring 15 to recover, and the liquid collecting bag 1 can be fixed through the H-shaped fixing plate 20, prevent that collection liquid bag 1 from warping folding influence liquid and collecting, after the treatment was accomplished, through opening screw cap 4, can discharge liquid from liquid outlet 5, also conveniently take a sample liquid, improve the practicality of device.

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 improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A hepatobiliary surgery drainage bag, comprising: the liquid collecting bag comprises a liquid collecting bag (1), a liquid outlet (5) is formed in the lower bottom end of the liquid collecting bag (1), a threaded cap (4) is connected with the liquid outlet (5) in a threaded mode, a driving bin (2) is fixedly connected to the middle of the upper top end of the liquid collecting bag (1), the upper top of the driving bin (2) is fixedly connected with a connecting bin (3), the liquid collecting bag (1), the driving bin (2) and the connecting bin (3) are communicated, a liquid guide pipe (6) is arranged in the driving bin (2), the liquid guide pipe (6) penetrates through the upper end and the lower end of the driving bin (2) and the upper end of the liquid collecting bag (1) and extends into the liquid collecting bag (1), a connecting pipe (7) is fixedly connected to one end, far away from the liquid collecting bag (1), of the connecting pipe (7) and one end, far away from the liquid collecting bag (1), of the liquid guide pipe (6) are located in the connecting bin (3), a valve (16) is arranged on the upper top of the liquid guide pipe (6), one end of the valve (16) far away from the liquid guide pipe (6) extends out of the connecting bin (3) to be rotatably connected with the connecting bin (3).

2. The drainage bag for hepatobiliary surgery according to claim 1, wherein air bags (8) are disposed at two ends of the outer side wall of the catheter (6) in the driving chamber (2), the air guide port (9) is disposed at the upper end of the connection position of the air bags (8) and the catheter (6), the inner side wall of the catheter (6) is disposed above the air guide port (9) and fixedly connected with a liquid guide ring sleeve (10), the air bags (8) are far away from the outer side wall of one end of the catheter (6) and fixedly connected with a push plate (11), the push plate (11) is far away from one end of the air bags (8) and fixedly connected with a push rod (14), the outer wall of the push rod (14) is sleeved with a limit plate (12), the limit plate (12) is fixedly connected with the inner side wall of the driving chamber (2), the limit plate (12) is far away from one end of the push plate (11) and fixedly connected with a U-shaped fixing plate (13) ) The push rod (14) is located the part of U-shaped fixed plate (13) and has cup jointed a compression spring (15), a compression spring (15) one end fixedly connected with limiting plate (12) lateral wall, limiting plate (12) one end fixedly connected with U-shaped fixed plate (13) inside wall is kept away from in compression spring (15).

3. The drainage bag for hepatobiliary surgery according to claim 1, wherein an H-shaped fixing plate (20) is disposed on an outer side wall of the liquid collection bag (1), and the liquid collection bag (1) is connected in a clamping manner through the H-shaped fixing plate (20).

4. The hepatobiliary surgery drainage bag according to claim 1, wherein two semicircular sealing rubber rings (19) are connected to an outer side wall of an upper top end of the connecting pipe (7) in a contact manner, one end of each semicircular sealing rubber ring (19) far away from the connecting pipe (7) is fixedly connected with a pull rod (17), one end of each pull rod (17) far away from the semicircular sealing rubber ring (19) penetrates through the connecting bin (3) and extends out of the connecting bin (3), a second compression spring (18) is sleeved on a middle portion of an inner side wall of each semicircular sealing rubber ring (19) and the connecting bin (3), one end of each second compression spring (18) is fixedly connected with a side wall of the semicircular sealing rubber ring (19), and one end of each second compression spring (18) far away from the semicircular sealing rubber ring (19) is fixedly connected with an inner side wall of the connecting bin (3).