CN211301352U

CN211301352U - Drainage bag for hepatobiliary surgery

Info

Publication number: CN211301352U
Application number: CN201921074165.8U
Authority: CN
Inventors: 杨菊玉; 王艳; 戴红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-08-21
Anticipated expiration: 2029-07-10

Abstract

The utility model relates to a drainage apparatus field, concretely relates to hepatobiliary surgery uses drainage bag. The drainage bag comprises a bag body and a drainage tube, wherein the top of the bag body is connected with the drainage tube, the side wall of the bag body, which is close to the drainage tube, is provided with a mounting hole, a connecting pipe is arranged in the bag body and is communicated with the drainage tube, and the side wall of the connecting pipe is provided with a mounting hole corresponding to the mounting hole; the dredging device comprises a dredging pipe, a conduit and a memory metal wire, wherein a pipe body of the dredging pipe is respectively connected with the mounting hole and the mounting opening in a sliding manner, a pipe orifice at one end of the dredging pipe is a closed end, the dredging pipe is provided with a dredging opening facing the pipe orifice of the drainage pipe, and the dredging opening is close to the closed end; the catheter is slidably arranged in the dredging pipe and can penetrate out of the dredging opening and enter the drainage pipe; the memory wire is slidably mounted in the catheter. The utility model aims at solving the problem that when the drainage tube is blocked, the drainage tube needs to be separated, which is not only troublesome but also easily causes pollution.

Description

Drainage bag for hepatobiliary surgery

Technical Field

The utility model relates to a drainage apparatus field, concretely relates to hepatobiliary surgery uses drainage bag.

Background

Hepatobiliary surgery is mainly used for researching hepatocellular carcinoma, hepatobiliary calculus, posthepatitic cirrhosis and acute liver failure caused by severe hepatitis, and hepatobiliary surgery drainage is used for draining bile, secretion and the like accumulated in a body cavity away from the original place so as to prevent the bile from accumulating in the body cavity or an operation field and secondary compression symptoms, infection or tissue damage. The condition change can be found as soon as possible by observing the drainage condition. After drainage, the aims of relieving pressure, relieving pain, relieving inflammation, preventing inflammation from spreading and facilitating inflammation to subside can be achieved, and nursing of various postoperative drainage tubes is an important factor for smooth rehabilitation and discharge of patients in hepatobiliary surgery.

Among the prior art, bulletin number CN208511578U discloses a special drainage bag of hepatobiliary surgery, including clamping device, prevent flowing backwards valve, honeycomb duct, negative pressure ware, threaded connection mouth, observation window, box, control valve, drainage bag body, drain pipe: the drainage tube can form negative pressure through the negative pressure device, so that the effusion is sucked to rapidly flow out from the affected part, and the rehabilitation of the patient is facilitated; the backflow prevention valve is arranged, so that the accumulated liquid can be effectively prevented from flowing backwards, and the infection of a patient caused by the backflow of the accumulated liquid can be prevented; the outside of drainage bag is equipped with the protection box, and the drainage bag is in relative sealed environment to can prevent effectively that the drainage bag from taking place the damage, thereby can avoid the weeping.

However, among the above prior art, solved the hydrops and can followed the affected part and flow out fast and prevent the hydrops refluence, but when the inside jam of water conservancy diversion pipe, current drainage bag need separate with the water conservancy diversion pipe, go deep into the mediation of input normal saline in the water conservancy diversion pipe through the syringe, operate like this and not only take trouble but also cause the pollution easily, bring very big inconvenience for medical personnel.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a drainage bag for hepatobiliary surgery to solve when the drainage tube is inside to be blockked up, need separate the honeycomb duct, not only take trouble but also cause the problem of pollution easily.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hepatobiliary surgery uses drainage bag, includes the bag body and drainage tube, the top and the drainage tube of the bag body are connected, the lateral wall that is close to the drainage tube of the bag body is equipped with the mounting hole, still includes: the connecting pipe is arranged in the bag body and is communicated with the drainage pipe, and the side wall of the connecting pipe is provided with a mounting hole corresponding to the mounting hole; the dredging device comprises a dredging pipe, a guide pipe and a memory metal wire, wherein the pipe body of the dredging pipe is respectively connected with the mounting hole and the mounting opening in a sliding manner, the pipe orifice of one end, close to the mounting opening, of the dredging pipe is a closed end, the dredging pipe is provided with a dredging opening facing the pipe orifice of the drainage pipe, and the dredging opening is close to the closed end; the catheter is slidably arranged in the dredging pipe, and the catheter can penetrate out of the dredging port and enter the drainage pipe in the state that the dredging pipe slidably extends into the installation port; the memory metal wire is arranged in the catheter in a sliding mode and is used for dredging the drainage tube in an expansion state.

When adopting above-mentioned technical scheme, the drainage tube is with hydrops drainage to the bag body in, the drainage tube is when not plugging up, the hydrops passes the connecting pipe through the drainage tube and enters into the internal storage of bag, when the drainage tube is plugged up by the drainage thing, dredge the pipe to the direction slip of connecting pipe, the blind end of dredging the pipe supports behind the pipe wall of connecting pipe, again to the direction slip pipe of connecting pipe, make the pipe drive memory wire pass and dredge in the mouth enters into the drainage tube, and pass the drainage thing, at this moment, the pipe is withdrawn to the past, make the memory wire inflation, pull the memory wire after the inflation again, thereby the drainage thing that drives to plug up breaks away from the drainage tube together and enters into the storage chamber, thereby convenient and fast more when dredging the drainage tube.

Further, the bag body comprises a supporting cavity and a storage cavity, the supporting cavity is positioned at the top of the storage cavity and is detachably connected with the tube wall of the drainage tube, and one side of the supporting cavity is provided with the mounting hole; the connecting pipe is located the support intracavity, and the bottom and the storage chamber intercommunication of connecting pipe.

Divide into the bag body and support the chamber and store the chamber for connecting pipe and whole pull throughs are installed in supporting the intracavity, avoid the hydrops that the drainage comes to contact with the outer wall and the pull throughs of connecting pipe, prevented the pollution to connecting pipe and pull throughs promptly.

Further, the bag body still includes the negative pressure ware, negative pressure ware fixed mounting is in supporting the intracavity, and the top of negative pressure ware is connected with the mouth of pipe of connecting pipe, and the bottom and the storage chamber intercommunication of negative pressure ware.

Negative pressure is generated through the negative pressure device, so that the guide pipe forms negative pressure, effusion can be attracted to flow out from the affected part quickly, and the rehabilitation of patients is facilitated.

Furthermore, the bottom end of the negative pressure device is fixedly connected with a one-way valve, and one end, far away from the negative pressure device, of the one-way valve is communicated with the storage cavity.

The check valve can only allow the hydrops to enter the storage cavity from the connecting pipe, and can effectively prevent the hydrops from flowing backwards, thereby preventing the patient from being infected due to the backflow of the hydrops.

Further, pull throughs still includes push pedal and push rod, push pedal fixed mounting is in dredging the bottom of pipe, the one end and the push pedal fixed connection of push rod dredge the pipe and slide and make when dredging the mouth in the connecting tube, the other end of push rod with the negative pressure ware butt.

Through setting up push pedal and push rod, when the hydrops velocity of flow is slow, pushing away the siphunculus to supporting the intracavity, it drives the push pedal and removes to clear away the siphunculus, and the push pedal drives the push rod and presses down the negative-pressure device for the push rod extrusion negative-pressure device produces the negative pressure, further can attract the hydrops to flow out from the affected part fast.

Further, the outer surface of the bag body is provided with a hook.

The hook is arranged, so that the bag body can be conveniently fixed and placed.

Further, the outer surface of the bag body is fixedly provided with a label bag.

Through putting into the label in the tag bag, make things convenient for the label to place, also be convenient for medical staff or family members simultaneously and know the condition of hydrops drainage.

The beneficial effect that this scheme produced is: through setting up the pull throughs to support intracavity slip dredging pipe and pipe again for the pipe drives the memory metal silk and passes and dredge the opening and enter into in the drainage tube, and passes the drainage thing, and toward the withdrawal pipe makes the memory metal silk inflation, pulls the memory metal silk after the inflation again, thereby drives the drainage thing of plugging up and breaks away from the drainage tube together and enters into in the dredging pipe, need not separate the honeycomb duct promptly, and the convenience is difficult to cause the pollution again.

Drawings

Fig. 1 is a front view of the drainage bag for hepatobiliary surgery of the present invention.

Fig. 2 is a top view of the drainage bag for hepatobiliary surgery of the present invention.

Fig. 3 is a partial enlarged view at a in fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a bag body 1, a supporting cavity 11, a storage cavity 12, a negative pressure device 13, a one-way valve 14, a drainage tube 2, a connecting tube 3, a dredging device 4, a dredging tube 41, a conduit 42, a memory metal wire 43, a push plate 44, a push rod 45, a hook 5 and a label bag 6.

As shown in fig. 1-3, a drainage bag for hepatobiliary surgery comprises a bag body 1, a drainage tube 2, a connecting tube 3 and a dredging device 4, wherein hooks 5 are arranged on the outer surface of the bag body 1, in this embodiment, two hooks 5 are symmetrically arranged on the outer surface of the bag body 1, and the hooks 5 facilitate the fixation of the bag body 1 and the placement of the bag body 1. The outer surface of the bag body 1 is fixedly provided with a label bag 6. Through putting into the label in label bag 6, make things convenient for the label to place and the record, the medical staff of also being convenient for simultaneously or family members know the condition of hydrops drainage, wherein, the bottom screw thread sealing connection of the bag body 1 has the fluid-discharge tube, through the hydrops of the fluid-discharge tube discharge bag body 1 is interior.

The top of the bag body 1 is connected with the drainage tube 2, and the side wall of the top of the bag body 1 is provided with a mounting hole. The connecting pipe 3 is arranged in the bag body 1, the connecting pipe 3 is communicated with the drainage pipe 2, and the side wall of the connecting pipe 3 is provided with a mounting hole corresponding to the mounting hole. As shown in FIG. 1, in this embodiment, the bag body 1 comprises a supporting cavity 11 and a storage cavity 12, the supporting cavity 11 is located at the top of the storage cavity and is in threaded sealing connection with the drainage tube 2, and the right side of the supporting cavity 11 is provided with a mounting hole. The connecting pipe 3 is located the support chamber 11, the top and the drainage tube 2 sealing connection of connecting pipe 3, the bottom and the storage chamber 12 intercommunication of connecting pipe 3, and the right side of connecting pipe 3 is equipped with the installing port relative with the mounting hole. Divide into support chamber 11 and storage chamber 12 to the bag body 1 for connecting pipe 3 and whole pull throughs 4 are installed in supporting chamber 11, avoid the hydrops that the drainage comes to contact with the outer wall of connecting pipe 3 and pull throughs 4, prevented the pollution to connecting pipe 3 and pull throughs 4 promptly.

In this embodiment, the bag body 1 further includes a negative pressure device 13, the upper and lower ends of the negative pressure device 13 are fixedly mounted in the support cavity 11, the upper end of the negative pressure device 13 is connected with the pipe orifice of the connecting pipe 3, and the lower end of the negative pressure device 13 is communicated with the storage cavity. Negative pressure is generated through the negative pressure device 13, so that the drainage tube forms negative pressure, and effusion can be attracted to flow out from the affected part quickly, and the rehabilitation of patients is facilitated. The bottom end of the negative pressure device 13 is fixedly connected with a one-way valve 14, and the lower end of the one-way valve 14 is communicated with the storage cavity. The check valve 14 can only allow the accumulated liquid to enter the storage cavity 12 from the connecting pipe 3, and can effectively prevent the accumulated liquid from flowing backwards, thereby preventing the infection of the patient caused by the backflow of the accumulated liquid.

As shown in fig. 3, the dredging device 4 comprises a dredging pipe 41, a conduit 42 and a memory metal wire 43, wherein the pipe body of the dredging pipe 41 is connected with the mounting hole and the mounting opening in a left-right sliding manner, respectively, the pipe opening at the left end of the dredging pipe 41 is a closed end, wherein the closed end of the dredging pipe 41 just blocks the mounting hole when the dredging pipe 41 is in a natural state, the dredging pipe 41 is provided with a dredging opening facing the pipe opening of the drainage tube 2, and the dredging opening is close to the closed end; the conduit 42 is slidably arranged in the dredging pipe 41 and can penetrate out of the dredging opening and enter the drainage pipe 2; a memory wire 43 is slidably mounted in the catheter 42. The memory metal wire 43 is made of the existing medical nickel titanium shape memory alloy, so that the memory metal wire 43 can expand under the action of the temperature of effusion or drainage matter flowing out of a human body when extending into the drainage tube; namely, the memory wire 43 is expanded outside the catheter 42, and then the memory wire 43 is pulled to dredge the drainage tube 2. In this embodiment, pull throughs still includes push pedal and push rod, and push pedal fixed mounting is in dredging pipe's bottom, the right-hand member and the push pedal fixed connection of push rod, and dredging pipe slides and makes when dredging the mouth in the connecting tube, the left end and the negative pressure ware butt of push rod. Through setting up push pedal and push rod, when the hydrops velocity of flow is slow, pushing away dredging pipe in to supporting the intracavity, dredging pipe drives the push pedal and removes, and the push pedal drives the push rod and presses down the negative pressure ware, and the cavity in the negative pressure ware reduces, and the dredging pipe that withdraws again, the cavity of negative pressure ware resumes for the push rod extrudees negative pressure ware and produces the negative pressure, further can attract the hydrops to flow out from the affected part fast.

When the drainage tube 2 is blocked by the drainage object, the dredging tube 41 is slid towards the connecting tube 3, after the closed end of the dredging tube 41 is abutted against the tube wall of the connecting tube 3, the catheter 42 is slid into the supporting cavity 11, so that the catheter 42 drives the memory metal wire 43 to pass through the dredging opening to enter the pipeline of the connecting tube 3, and the catheter 42 penetrates into the drainage tube 2. After the catheter 42 passes through the drainage object, the catheter 42 is retracted, so that the memory metal wire 43 expands, the expanded memory metal wire 43 is pulled again, the drainage object blocked by the drainage tube 2 is driven to separate from the drainage tube 3, the dredging tube 41 and the memory metal wire 43 are pulled back, the drainage object falls into the storage cavity 12 by self gravity or enters the dredging tube 41 along with the driving of the memory metal wire 43, and the drainage tube 2 is dredged more conveniently and quickly.

This technical scheme is through setting up pull throughs 4, slide dredging pipe 41 and pipe 42 again to supporting chamber 11, make pipe 42 drive memory wire 43 pass the mediation mouth and enter into drainage tube 2 in, and pass the drainage thing, toward withdrawing pipe 42, make memory wire 43 inflation, pull the memory wire 43 after the inflation again, thereby drive the drainage thing of plugging up and break away from drainage tube 2 together and enter into dredging pipe 41 in, need not separate the drainage pipe and can dredge the drainage thing of plugging up, realized the in-process convenience of dredging and be difficult to cause the pollution again.

It should be noted that the above preferred embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting 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 substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a hepatobiliary surgery is with drainage bag, includes the bag body and drainage tube, its characterized in that: the top and the drainage tube of the bag body are connected, the lateral wall that is close to the drainage tube of the bag body is equipped with the mounting hole, still includes:

the connecting pipe is arranged in the bag body and is communicated with the drainage pipe, and the side wall of the connecting pipe is provided with a mounting hole corresponding to the mounting hole; and

the dredging device comprises a dredging pipe, a guide pipe and a memory metal wire, wherein a pipe body of the dredging pipe is respectively connected with the mounting hole and the mounting opening in a sliding manner, a pipe orifice at one end, close to the mounting opening, of the dredging pipe is a closed end, the dredging pipe is provided with a dredging opening facing the pipe orifice of the drainage pipe, and the dredging opening is close to the closed end;

the catheter is slidably arranged in the dredging pipe, and the catheter can penetrate out of the dredging port and enter the drainage pipe in the state that the dredging pipe slidably extends into the installation port;

the memory metal wire is arranged in the catheter in a sliding mode and is used for dredging the drainage tube in an expansion state.

2. The surgical drainage bag for hepatobiliary surgery according to claim 1, wherein: the bag body comprises a supporting cavity and a storage cavity, the supporting cavity is positioned at the top of the storage cavity and is detachably connected with the tube wall of the drainage tube, and one side of the supporting cavity is provided with the mounting hole;

the connecting pipe is located the support intracavity, and the bottom and the storage chamber intercommunication of connecting pipe.

3. The surgical drainage bag for hepatobiliary surgery according to claim 2, wherein: the bag body still includes the negative pressure ware, negative pressure ware fixed mounting is in supporting the intracavity, and the top of negative pressure ware is connected with the mouth of pipe of connecting pipe, the bottom and the storage chamber intercommunication of negative pressure ware.

4. The surgical drainage bag for hepatobiliary surgery according to claim 3, wherein: the bottom end of the negative pressure device is fixedly connected with a one-way valve, and one end, far away from the negative pressure device, of the one-way valve is communicated with the storage cavity.

5. The surgical drainage bag for hepatobiliary surgery according to claim 3, wherein: the pull throughs still includes push pedal and push rod, push pedal fixed mounting is in dredging the bottom of pipe, the one end and the push pedal fixed connection of push rod dredge the pipe and slide and make when dredging the mouth in the connecting tube, the other end of push rod with the negative pressure ware butt.

6. The surgical drainage bag for hepatobiliary surgery according to claim 1, wherein: the outer surface of the bag body is provided with a hook.

7. The surgical drainage bag for hepatobiliary surgery according to any one of claims 1 to 6, wherein: the outer surface of the bag body is fixedly provided with a label bag.