CN210542622U

CN210542622U - Liver and gallbladder pancreas postoperative exudate drainage device

Info

Publication number: CN210542622U
Application number: CN201920932071.3U
Authority: CN
Inventors: 刘燕; 程黎; 袁云峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-05-19
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a liver, gallbladder and pancreas postoperative exudate drainage device relates to the medical instrument field. The postoperative effusion drainage device for the hepatobiliary pancreas comprises an air pump, a three-way pipe, a drainage bag, a liquid collecting barrel, a waste liquid barrel, a first switch valve and a second switch valve. The three-way pipe is provided with first minute pipe, second minute pipe and the third minute pipe that communicates each other, and first minute pipe is connected with the collection liquid section of thick bamboo, and the collection liquid section of thick bamboo is kept away from first one end and is communicate with the air pump of being in charge of, and the second is in charge of and is connected with the drainage bag, and the third minute pipe can be dismantled with a waste liquid section of thick bamboo and be connected, and first ooff valve is installed in the second minute pipe, and the second ooff valve is installed in the third minute pipe. Compared with the prior art, the utility model provides a hepatobiliary pancreas postoperative exudate drainage device is owing to adopted the three-way pipe of being connected with a collection liquid section of thick bamboo, a waste liquid section of thick bamboo and drainage bag respectively and the air pump of being connected with a collection liquid section of thick bamboo, so can draw forth the internal liquid of patient continuously, avoid inserting the drainage bag many times, and the drainage is effectual, and the liquid of drawing forth is convenient for handle, safe practical.

Description

Liver and gallbladder pancreas postoperative exudate drainage device

Technical Field

The utility model relates to the field of medical equipment, particularly, relate to a liver and gallbladder pancreas postoperative exudate drainage device.

Background

At present, with the development of scientific technology, the suction drainage technology has become an indispensable treatment means in the surgery of hepatobiliary pancreas. The suction drainage technique is a technique for effectively leading inflammatory exudate, pus, blood or digestive juice which overflows from a certain part of a human body and has the effect of destroying tissues out of the human body by utilizing air pressure, and has the advantage of promoting the cure of diseases or preventing the occurrence of complications.

The inventor researches and discovers that the existing drainage structure is used for manual drainage, can only be used for short-time suction but not for continuous suction, and under the condition, if more liquid needs to be led out, the drainage structure needs to be inserted into the body of a patient for many times, so that pain is increased for the patient, the infection chance of manual operation is increased, and the working difficulty is increased for medical staff. Moreover, the existing drainage structure has reasonable design and single function, can not effectively treat the drained liquid, and has poor drainage effect.

In view of this, it is important to design and manufacture a drainage device for effusion after hepatobiliary pancreas surgery, which can drain continuously, especially in the production of medical devices.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hepatobiliary pancreas postoperative sepage drainage device, structural design is reasonable, can draw forth the internal liquid of patient continuously, avoids inserting many times to the drainage is effectual, and the liquid of drawing forth is convenient for handle, and is safe practical.

The utility model is realized by adopting the following technical scheme.

The utility model provides a hepatobiliary pancreas postoperative exudate drainage device, including air pump, the three-way pipe, the drainage bag, collect the liquid section of thick bamboo, a waste liquid section of thick bamboo, first ooff valve and second ooff valve, the three-way pipe is provided with the first branch pipe of mutual intercommunication, the second is divided pipe and third and is divided the pipe, first branch pipe is connected with a collection liquid section of thick bamboo, the one end and the air pump intercommunication of first branch pipe are kept away from to a collection liquid section of thick bamboo, the second is divided the pipe and is connected with the drainage bag, the third is divided the pipe and can dismantle with a waste liquid section of thick bamboo and be connected, first ooff valve is installed in the second divides intraductally.

Further, the waste liquid section of thick bamboo includes connecting pipe, cover and barrel fixed connection, and the combination forms the waste liquid cavity, the one end and the cover fixed connection of connecting pipe, and with waste liquid cavity intercommunication, the other end can be dismantled with the third branch and be connected.

Furthermore, the connecting pipe is matched with the third branch pipe, and the connecting pipe is sleeved outside the third branch pipe and is clamped with the third branch pipe.

Furthermore, the third branch pipe is trumpet-shaped, the third branch pipe is relatively provided with a big end and a small end, the outer diameter of the big end is larger than the inner diameter of the connecting pipe, the inner diameter of the connecting pipe is larger than the outer diameter of the small end, the big end is respectively communicated with the first branch pipe and the second branch pipe, and the small end can stretch into the connecting pipe so that the inner wall of the connecting pipe and the outer wall of the third branch pipe are clamped.

Further, a plurality of exhaust holes are arranged on the cylinder cover at intervals and communicated with the waste liquid cavity.

Further, the drainage bag includes drainage tube and utricule, the one end and the utricule fixed connection of drainage tube, and the other end divides pipe fixed connection with the second, and the spaced apart a plurality of through-holes that are equipped with on the utricule.

Further, the drainage tube and the balloon are made of polycarbonate material.

Further, the drainage bag also comprises a flow regulator, the flow regulator is installed on the drainage tube, and the flow regulator is used for regulating the flow of drainage liquid.

Furthermore, the drainage bag also comprises a dressing, the dressing covers the drainage tube and is connected with the drainage tube, and the dressing is used for adhering the drainage tube to the skin of a patient.

Furthermore, the liquid collection cylinder is made of transparent materials, and volume reading marks are carved on the side wall of the liquid collection cylinder.

The utility model provides a liver and gallbladder pancreas postoperative sepage drainage device has following beneficial effect:

the utility model provides a hepatobiliary pancreas postoperative sepage drainage device, three-way pipe are provided with the first minute pipe that communicates each other, the second is divided and manages and the third is divided, and first minute pipe is connected with a collection liquid section of thick bamboo, and a collection liquid section of thick bamboo is kept away from first one end and is divided the pipe and communicate with the air pump, and the second is divided the pipe and is connected with the drainage bag, and the third is divided the pipe and can dismantle with a waste liquid section of thick bamboo and be connected, and first ooff valve is installed in the second is divided intraductally, and the second ooff valve is installed. Compared with the prior art, the utility model provides a hepatobiliary pancreas postoperative exudate drainage device is owing to adopted the three-way pipe of being connected with a collection liquid section of thick bamboo, a waste liquid section of thick bamboo and drainage bag respectively and the air pump of being connected with a collection liquid section of thick bamboo, so can draw forth the internal liquid of patient continuously, avoid inserting the drainage bag many times to the drainage is effectual, and the liquid of drawing forth is convenient for handle, and is safe practical.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a postoperative effusion drainage device for hepatobiliary pancreas according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a three-way pipe in the postoperative effusion drainage device for hepatobiliary pancreas provided by the embodiment of the utility model;

fig. 3 is a schematic structural view of a waste liquid cylinder in the post-hepaticreatomy drainage device according to the embodiment of the present invention;

FIG. 4 is a schematic structural view of the connection between the connection pipe and the tee in FIG. 3;

fig. 5 is a schematic structural view of a drainage bag in the postoperative effusion drainage device for hepatobiliary pancreas provided by the embodiment of the utility model.

Icon: 100-a hepatobiliary pancreas postoperative exudate drainage device; 110-an air pump; 120-three-way pipe; 121-a first branch pipe; 122-second branch pipe; 123-third branch pipe; 124-big end; 125-small end; 130-a drainage bag; 131-a drainage tube; 132-a capsule; 133-a flow regulator; 134-a dressing; 135-a through hole; 140-a liquid collecting cylinder; 150-waste liquid cylinder; 151-connecting tube; 152-cartridge cover; 153-barrel; 154-waste liquid cavity; 155-vent hole; 160-first on-off valve; 170-second on-off valve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, e.g., as meaning 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.

Some embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Features in the embodiments described below may be combined with each other without conflict.

Examples

Referring to fig. 1 and 2, an embodiment of the present invention provides a postoperative effusion drainage device 100 for effectively draining harmful liquids, such as inflammatory effusion, pus, blood or digestive juice, dissociated in a patient's body. The drainage device has reasonable structural design, can continuously lead out the liquid in the body of a patient, avoids multiple times of insertion, has good drainage effect, is convenient to process the led-out liquid, and is safe and practical.

The postoperative transhepatic cholangiopancreatography drainage device 100 comprises an air pump 110, a three-way pipe 120, a drainage bag 130, a liquid collection cylinder 140, a waste liquid cylinder 150, a first switch valve 160 and a second switch valve 170. The three-way pipe 120 is provided with a first branch pipe 121, a second branch pipe 122 and a third branch pipe 123, and in this embodiment, the first branch pipe 121, the second branch pipe 122 and the third branch pipe 123 are integrally formed and are communicated with each other to improve the connection strength.

The first branch pipe 121 is connected with the liquid collecting barrel 140, one end of the liquid collecting barrel 140, which is far away from the first branch pipe 121, is communicated with the air pump 110, and the air pump 110 can generate negative pressure so as to pump harmful liquid into the liquid collecting barrel 140 through the first branch pipe 121. The second branch 122 is connected to a drainage balloon 130, and the drainage balloon 130 is used for inserting into a patient at a location where there is a harmful fluid. Third minute pipe 123 can dismantle with waste liquid section of thick bamboo 150 and be connected, and air pump 110 can produce atmospheric pressure to in injecting waste liquid section of thick bamboo 150 with harmful liquid through third minute pipe 123, in order to realize harmful liquid's storage, be convenient for handle harmful liquid.

It should be noted that the waste liquid cartridge 150 can be replaced to facilitate the continuous extraction and collection of harmful liquids. The first on-off valve 160 is installed in the second branch pipe 122, and the first on-off valve 160 can open or close the second branch pipe 122 so as to draw the harmful liquid in the patient. The second switching valve 170 is installed in the third branched pipe 123, and the second switching valve 170 can open or close the third branched pipe 123 to facilitate the injection of the harmful liquid into the waste liquid cartridge 150.

It should be noted that when the harmful liquid in the patient is continuously extracted, the drainage bag 130 is first inserted into the position of the patient with the harmful liquid, the first switch valve 160 is opened, the second switch valve 170 is closed, then the air pump 110 is started to generate negative pressure for the air pump 110, and the harmful liquid is pumped into the drainage bag 130 under the action of the negative pressure and enters the liquid collecting cylinder 140 through the second branch pipe 122 and the first branch pipe 121 to be temporarily stored; when the harmful liquid in the liquid collecting cylinder 140 is stored to the limit volume, the first switch valve 160 is closed, the second switch valve 170 is opened, then the air pump 110 is reversed, so that the air pump 110 generates air pressure, the harmful liquid is pressed out of the liquid collecting cylinder 140 under the action of the air pressure and enters the waste liquid cylinder 150 through the first branch pipe 121 and the third branch pipe 123, and the collection of the harmful liquid is completed; when the harmful liquid in the waste liquid cylinder 150 is stored to the limit volume, the air pump 110 is closed, the second switch valve 170 is closed, the waste liquid cylinder 150 is taken down from the third branch pipe 123, the harmful liquid is convenient to treat, and then a new waste liquid cylinder 150 is connected to the third branch pipe 123 to wait for collecting the harmful liquid next time; the circulation is carried out in this way until harmful liquid in the patient body is pumped out, and in the process, the drainage bag 130 is always positioned in the patient body without moving, so that the situation that the drainage bag 130 needs to be inserted for many times in the prior art is avoided.

In this embodiment, the liquid collection tube 140 is made of transparent material, and volume reading marks (not shown) are carved on the side wall of the liquid collection tube 140, so that medical staff can observe the volume reading of harmful liquid in the liquid collection tube 140 through the liquid collection tube 140, so as to control the volume of the harmful liquid pumped into the liquid collection tube 140, and ensure that the volume is lower than the limit volume of the harmful liquid stored in the liquid collection tube 140.

Specifically, the limit volume of harmful liquid stored in the liquid collection cylinder 140 is the same as the limit volume of harmful liquid stored in the waste liquid cylinder 150, and the harmful liquid collected in the liquid collection cylinder 140 can be discharged into the waste liquid cylinder 150 at one time, so that the liquid collection cylinder is convenient to use. But not limited thereto, in other embodiments, the limit volume of the liquid collecting barrel 140 storing the harmful liquid may be different from the limit volume of the waste liquid barrel 150 storing the harmful liquid.

Referring to fig. 3 and 4, it should be noted that the waste liquid tank 150 includes a connection pipe 151, a tank cover 152 and a tank body 153. The cartridge cover 152 is fixedly connected with the cartridge body 153 and is combined to form a waste liquid cavity 154, and the waste liquid cavity 154 is used for collecting harmful liquid. One end of the connection pipe 151 is fixedly connected to the cap 152 and communicates with the waste liquid chamber 154, and the other end is detachably connected to the third branch pipe 123, so as to mount or dismount the waste liquid cartridge 150. Specifically, the connecting pipe 151 is matched with the third branch pipe 123, and the connecting pipe 151 is sleeved outside the third branch pipe 123 and is clamped with the third branch pipe 123, so as to detachably connect the connecting pipe 151 with the third branch pipe 123.

In this embodiment, the third branch pipe 123 is trumpet-shaped, and the third branch pipe 123 is provided with a large end 124 and a small end 125 opposite to each other. The outer diameter of the large end 124 is larger than the inner diameter of the connection tube 151, and the inner diameter of the connection tube 151 is larger than the outer diameter of the small end 125. Big end 124 communicates with first minute pipe 121 and second minute pipe 122 respectively, and tip 125 can stretch into in the connecting pipe 151 to make the inner wall of connecting pipe 151 and the outer wall card of third minute pipe 123 hold, the inner wall of connecting pipe 151 and the outer wall sealing connection of third minute pipe 123 this moment prevent that harmful liquid from taking place to reveal.

In this embodiment, the cover 152 is provided with a plurality of exhaust holes 155 at intervals, and the exhaust holes 155 are communicated with the waste liquid cavity 154. The vent hole 155 has a small aperture through which only air can pass to prevent the harmful liquid from leaking out. When the air pump 110 injects the harmful liquid in the liquid collecting barrel 140 into the waste liquid cavity 154, the air in the waste liquid cavity 154 is exhausted through the air exhaust hole 155, and the influence of the air pressure in the waste liquid cavity 154 on the injection of the harmful liquid is prevented.

Referring to fig. 5, the drainage balloon 130 includes a drainage tube 131, a balloon 132, a flow regulator 133, and a dressing 134. One end of the drainage tube 131 is fixedly connected with the balloon 132, and the other end is fixedly connected with the second branch tube 122, a plurality of through holes 135 are spaced on the balloon 132, and harmful liquid in the patient can pass through the through holes 135 to enter the balloon 132 and then enter the second branch tube 122 from the drainage tube 131. A flow regulator 133 is installed on the drainage tube 131, and the flow regulator 133 serves to regulate the flow of the drainage liquid. A dressing 134 is covered on the drainage tube 131 and connected to the drainage tube 131, and the dressing 134 serves to adhere the drainage tube 131 to the skin of the patient to prevent the drainage tube 131 and the balloon 132 from being removed from the patient.

In this embodiment, the drainage tube 131 and the balloon 132 are made of polycarbonate material, which can prevent the stress reaction of foreign body and reduce local inflammation.

The embodiment of the utility model provides a hepatobiliary pancreas postoperative exudate drainage device 100, three-way pipe 120 is provided with the first minute pipe 121 that communicates each other, second minute pipe 122 and third minute pipe 123, first minute pipe 121 is connected with collection liquid cylinder 140, collection liquid cylinder 140 keeps away from the one end and the air pump 110 intercommunication of first minute pipe 121, second minute pipe 122 is connected with drainage bag 130, third minute pipe 123 can dismantle with waste liquid cylinder 150 and be connected, first ooff valve 160 is installed in second minute pipe 122, second ooff valve 170 is installed in third minute pipe 123. Compared with the prior art, the utility model provides a hepatobiliary pancreas postoperative exudate drainage device 100 is owing to adopted respectively with a collection liquid section of thick bamboo 140, a waste liquid section of thick bamboo 150 and the three-way pipe 120 of drainage bag 130 connection and with the air pump 110 of a collection liquid section of thick bamboo 140 connection, so can draw forth the internal liquid of patient continuously, avoid inserting drainage bag 130 many times to the drainage is effectual, and the liquid of drawing forth is convenient for handle, and is safe practical.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hepatobiliary pancreas postoperative exudate drainage device, its characterized in that, includes air pump, three-way pipe, drainage bag, a collection liquid section of thick bamboo, a waste liquid section of thick bamboo, first ooff valve and second ooff valve, the three-way pipe is provided with the first branch pipe, the second that communicate each other and divides pipe and third branch pipe, first branch pipe with a collection liquid section of thick bamboo is connected, a collection liquid section of thick bamboo is kept away from first branch pipe one end with the air pump intercommunication, the second divide the pipe with the drainage bag is connected, the third divide the pipe with a waste liquid section of thick bamboo can be dismantled and be connected, first ooff valve install in the second divides intraductally, the second ooff valve install in the third divides intraductally.

2. The postoperative effusion drainage device according to claim 1, wherein the waste liquid cartridge comprises a connection tube, a cartridge cover and a cartridge body, the cartridge cover is fixedly connected with the cartridge body and combined to form a waste liquid cavity, one end of the connection tube is fixedly connected with the cartridge cover and communicated with the waste liquid cavity, and the other end is detachably connected with the third branch tube.

3. The postoperative effusion drainage device according to claim 2, wherein the connection tube is matched with the third branch tube, and the connection tube is sleeved outside the third branch tube and is clamped with the third branch tube.

4. The postoperative effusion drainage device according to claim 3, wherein the third branch pipe is trumpet-shaped, the third branch pipe is provided with a large end and a small end, the outer diameter of the large end is larger than the inner diameter of the connecting pipe, the inner diameter of the connecting pipe is larger than the outer diameter of the small end, the large end is respectively communicated with the first branch pipe and the second branch pipe, and the small end can extend into the connecting pipe, so that the inner wall of the connecting pipe is clamped with the outer wall of the third branch pipe.

5. The postoperative effusion drainage device of claim 2, wherein a plurality of vent holes are provided at intervals on the cover, said vent holes communicating with the waste fluid cavity.

6. The postoperative effusion drainage device according to claim 1, wherein the drainage bag comprises a drainage tube and a bag body, one end of the drainage tube is fixedly connected with the bag body, the other end of the drainage tube is fixedly connected with the second branch tube, and a plurality of through holes are arranged on the bag body at intervals.

7. The postoperative effusion drainage device according to claim 6, wherein the drainage tube and the balloon are made of polycarbonate material.

8. The postoperative effusion drainage device according to claim 6, wherein the drainage balloon further comprises a flow regulator mounted on the drainage tube for regulating the flow of the drainage liquid.

9. The postoperative effusion drainage device according to claim 6, wherein the drainage balloon further comprises a dressing covering the drainage tube and connected with the drainage tube, the dressing being used to adhere the drainage tube to the skin of the patient.

10. The postoperative effusion drainage device according to claim 1, wherein the liquid collection canister is made of transparent material and volume reading marks are engraved on the side wall of the liquid collection canister.