CN212547769U - Drainage device for hepatobiliary surgery - Google Patents
Drainage device for hepatobiliary surgery Download PDFInfo
- Publication number
- CN212547769U CN212547769U CN202020114974.3U CN202020114974U CN212547769U CN 212547769 U CN212547769 U CN 212547769U CN 202020114974 U CN202020114974 U CN 202020114974U CN 212547769 U CN212547769 U CN 212547769U
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- drainage
- collecting box
- drainage device
- hepatobiliary
- negative pressure
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Abstract
The utility model discloses a drainage device for hepatobiliary surgery, including a collecting box, a negative pressure structure which is arranged on one side of the top end of the collecting box and is communicated with the collecting box, a drainage structure which is arranged on the other side of the top end of the collecting box and is communicated with the collecting box, a drain pipe which is arranged on one side of the lower end of the collecting box and is communicated with the collecting box, the bottom of the inner side of the collecting box is obliquely arranged to one side provided with the drain pipe, the drainage structure comprises a drainage tube, a drainage tube which is arranged at one end of the drainage tube and is detachably connected with the drainage tube, a drainage head which is arranged at one end of the drainage; the utility model discloses drainage to the internal hydrops of patient is effectual, guarantees smoothly of operation, can effectual quick change drainage tube, avoids cross infection, avoids rocking of drainage tube in the drainage process to influence the operation, can discharge the hydrops of collecting in time effectively.
Description
Technical Field
The utility model relates to the technical field of medical equipment for hepatobiliary surgery, in particular to drainage device for hepatobiliary surgery.
Background
Liver and gall surgery mainly studies hepatocellular carcinoma, hepatobiliary calculus, posthepatitic cirrhosis and acute liver failure caused by severe hepatitis are major diseases seriously threatening the health of Chinese people.
In the existing medical technology, the liver and gall drainage is to drain the internal bladder juice of a human body to the outside of the body through a drainage device so as to reduce the internal pressure of the gall bladder, and the liver and gall drainage device is an important device which utilizes a device with suction force to effectively lead inflammatory exudate, pus, blood or digestive juice which overflows from a certain part of the body and has the function of damaging tissues out of the body, and the like which are free from a certain part of the body, out of the body, so as to create an important device for curing diseases or preventing complications.
The hepatobiliary drainage device is a device which can effectively treat various hepatobiliary diseases caused by obstruction and congestion in the biliary tract and the hepatobiliary interior, can reduce the pressure in the hepatobiliary interior by putting one end of a drainage tube into the body to discharge body fluid congested in the hepatobiliary interior, enables the physiological functions of the hepatobiliary to be recovered, effectively relieves the pain of patients, thoroughly treats diseases and has an important effect on the treatment of the diseases.
The existing liver and gall drainage device can not effectively treat the drained liquid; meanwhile, the drainage tube is difficult to clean and difficult to replace, and a plurality of medical workers are often required to perform the operation simultaneously, so that the labor is wasted, the working efficiency is reduced, and the medical workers are greatly inconvenient to proxy; the drainage tube in the drainage process is easy to deviate, the drainage effect is influenced, and secondary damage is easily caused to a patient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a drainage device for hepatobiliary surgery, which solves the problem that the prior hepatobiliary drainage device can not effectively treat the drained liquid; meanwhile, the drainage tube is difficult to clean and difficult to replace, and a plurality of medical workers are often required to perform the operation simultaneously, so that the labor is wasted, the working efficiency is reduced, and the medical workers are greatly inconvenient to proxy; the drainage tube in the drainage process is easy to deviate, the drainage effect is influenced, and the problem of secondary damage to a patient is easily caused.
The utility model is realized in such a way, the drainage device for hepatobiliary surgery comprises a collecting box, a negative pressure structure which is arranged at one side of the top end of the collecting box and is communicated with the collecting box, a drainage structure which is arranged at the other side of the top end of the collecting box and is communicated with the collecting box, and a liquid outlet pipe which is arranged at one side of the lower end of the collecting box and is communicated with the collecting box, the bottom of the inner side of the collecting box is obliquely arranged, the bottom of the inner side of the collecting box is inclined towards one side provided with the liquid outlet pipe,
the drainage structure comprises a liquid guide pipe, a drainage head and a supporting structure, wherein the drainage pipe is arranged at one end of the liquid guide pipe and detachably connected with the liquid guide pipe, the drainage head is arranged at one end, away from the liquid guide pipe, of the drainage pipe, the supporting structure is sleeved outside the liquid guide pipe, a drainage hole is formed in the drainage head, and one end, away from the drainage pipe, of the liquid guide pipe is connected with the collecting box.
The utility model discloses a further technical scheme is: one end of the draft tube, which is far away from the collecting box, is provided with a first connecting ring, and the drainage tube is provided with a second connecting ring in threaded connection with the first connecting ring.
The utility model discloses a further technical scheme is: the outer surface of the first connecting ring is provided with an external thread, and the inner side of the second connecting ring is provided with an internal thread matched with the external thread.
The utility model discloses a further technical scheme is: the drainage head and the drainage tube are of an integral structure.
The utility model discloses a further technical scheme is: the supporting structure comprises a connecting cylinder and connecting belts arranged on two sides of the connecting cylinder,
the diameter of connecting cylinder top is less than the diameter of bottom, the connecting cylinder is full transparent material.
The utility model discloses a further technical scheme is: the inner side of the connecting band is provided with a medical double-faced adhesive tape, and the bottom of the connecting cylinder is provided with the medical double-faced adhesive tape.
The utility model discloses a further technical scheme is: the collecting box is provided with scale marks.
The utility model discloses a further technical scheme is: the negative pressure structure comprises a negative pressure pipe connected with the collecting box and a negative pressure device arranged at the other end of the negative pressure pipe,
a one-way valve is arranged in the negative pressure pipe.
The utility model discloses a further technical scheme is: and a valve is arranged on the liquid outlet pipe.
The utility model discloses a further technical scheme is: the liquid guide pipe is provided with a flow regulating valve.
The utility model has the advantages that: the utility model has the advantages of simple structure, convenient operation, strong practicability, good drainage effect for the hydrops in the body of a patient, timely leading out the internal liquid, ensuring smooth operation, connecting the drainage tube with the catheter in a detachable way, effectively and quickly replacing the drainage tube, ensuring the next use without pollution and avoiding cross infection; the arrangement of the supporting structure plays a certain supporting role on the drainage structure, and the influence of the shaking of the drainage tube on the operation in the drainage process is avoided; the bottom of the collecting box is obliquely arranged, so that collected accumulated liquid can be effectively discharged in time.
Drawings
Fig. 1 is a schematic structural view of a drainage device for hepatobiliary surgery provided by the present invention;
fig. 2 is a schematic structural diagram of the negative pressure structure provided by the present invention.
Reference numerals: 1. the collecting box, 2 negative pressure structure, 3 drainage structure, 4 drain pipe, 31 catheter, 32 drainage tube, 33 drainage head, 5 supporting structure, 34 first connecting ring, 35 second connecting ring, 51 connecting cylinder, 52 connecting band, 11 graduation line, 21 negative pressure pipe, 22 negative pressure device, 23 one-way valve, 41 valve, 311 flow regulating valve.
Detailed Description
Exemplary embodiments of the invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
It should be noted that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The first embodiment is as follows:
FIGS. 1-2 show a drainage device for hepatobiliary surgery, which comprises a collection box 1, a negative pressure structure 2 disposed on one side of the top end of the collection box 1 and communicated with the collection box 1, a drainage structure 3 disposed on the other side of the top end of the collection box 1 and communicated with the collection box 1, a drain pipe 4 disposed on one side of the lower end of the collection box 1 and communicated with the collection box 1, wherein the bottom of the inner side of the collection box 1 is inclined, the bottom of the inner side of the collection box 1 is inclined towards the side provided with the drain pipe 4,
the drainage structure 3 comprises a liquid guide pipe 31, a drainage pipe 32 which is arranged at one end of the liquid guide pipe 31 and is detachably connected with the liquid guide pipe 31, a drainage head 33 which is arranged at one end of the drainage pipe 32 far away from the liquid guide pipe 31, and a support structure 5 which is sleeved outside the liquid guide pipe 31, wherein a drainage hole is formed in the drainage head 33, and one end of the liquid guide pipe 31 far away from the drainage pipe 32 is connected with the collection box 1.
One end of the draft tube 31 far away from the collecting box 1 is provided with a first connecting ring 34, and the draft tube 32 is provided with a second connecting ring 35 in threaded connection with the first connecting ring 35.
The outer surface of the first connection ring 34 is provided with an external thread, and the inner side of the second connection ring 35 is provided with an internal thread matched with the external thread.
The drainage head 33 and the drainage tube 32 are of an integral structure.
The supporting structure 5 comprises a connecting cylinder 51, connecting belts 52 arranged at two sides of the connecting cylinder 51,
the diameter of the top end of the connecting cylinder 51 is smaller than that of the bottom end of the connecting cylinder, and the connecting cylinder 51 is made of a completely transparent material.
The inner side of the connecting band 52 is provided with a medical double-faced adhesive tape, and the bottom of the connecting cylinder 51 is provided with the medical double-faced adhesive tape.
The collecting box 1 is provided with scale marks 11.
The negative pressure structure 2 comprises a negative pressure pipe 21 connected with the collecting box 1 and a negative pressure device 22 arranged at the other end of the negative pressure pipe 21,
a check valve 23 is arranged in the negative pressure pipe 21.
And a valve 41 is arranged on the liquid outlet pipe 4.
The liquid guide tube 31 is provided with a flow rate regulating valve 311.
The utility model discloses a theory of operation: before the use, whether the connection of each part is in place or not and whether each part is damaged or not are checked, so that the parts influencing the use are replaced in time, and the use quality and effect are ensured; during the use, place the device in suitable position, the one end that will be equipped with drainage head 33 stretches into the position of treating the drainage, the connecting band 52 of bearing structure 5 lower extreme and both sides passes through medical double faced adhesive tape with the human body and is connected, after adjusting bearing structure 5 to suitable position on catheter 31, fix bearing structure 5 on catheter 31 through the sticky tape, open negative pressure device 22, make collecting box 1 be in the negative pressure state, thereby make the internal liquid of human body flow in drainage tube 32 rethread catheter 32 through drainage head 33 and get into in collecting box 1, wherein control drainage structure 3's drainage speed through flow control valve 311 as required, avoid causing patient's discomfort, the liquid after the collection opens valve 41 on drain pipe 4 and discharges.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a drainage device for hepatobiliary surgery which characterized in that: the drainage device for hepatobiliary surgery comprises a collecting box (1), a negative pressure structure (2) which is arranged on one side of the top end of the collecting box (1) and is communicated with the collecting box (1), a drainage structure (3) which is arranged on the other side of the top end of the collecting box (1) and is communicated with the collecting box (1), and a liquid outlet pipe (4) which is arranged on one side of the lower end of the collecting box (1) and is communicated with the collecting box (1), wherein the bottom of the inner side of the collecting box (1) is obliquely arranged, the bottom of the inner side of the collecting box (1) is inclined towards one side provided with the liquid outlet pipe,
drainage structure (3) include catheter (31), arrange in catheter (31) one end and with drainage tube (32) that catheter (31) can be dismantled the connection, arrange in drainage tube (32) are kept away from drainage head (33), the cover of catheter (31) one end are established support structure (5) outside catheter (31), be equipped with the drainage hole on drainage head (33), catheter (31) are kept away from the one end of drainage tube (32) with collecting box (1) is connected.
2. The surgical hepatobiliary drainage device according to claim 1, wherein: one end of the liquid guide pipe (31) far away from the collecting box (1) is provided with a first connecting ring (34), and the drainage pipe (32) is provided with a second connecting ring (35) in threaded connection with the first connecting ring (34).
3. The surgical hepatobiliary drainage device according to claim 2, wherein: the outer surface of the first connecting ring (34) is provided with external threads, and the inner side of the second connecting ring (35) is provided with internal threads matched with the external threads.
4. The surgical hepatobiliary drainage device according to claim 1, wherein: the drainage head (33) and the drainage tube (32) are of an integral structure.
5. The surgical hepatobiliary drainage device according to claim 1, wherein: the supporting structure (5) comprises a connecting cylinder (51) and connecting belts (52) arranged at two sides of the connecting cylinder (51),
the diameter of the top end of the connecting cylinder (51) is smaller than that of the bottom of the connecting cylinder, and the connecting cylinder (51) is made of a completely transparent material.
6. The hepatobiliary surgery drainage device of claim 5, wherein: the inner side of the connecting band (52) is provided with a medical double-faced adhesive tape, and the bottom of the connecting cylinder (51) is provided with the medical double-faced adhesive tape.
7. The surgical hepatobiliary drainage device according to claim 1, wherein: the collecting box (1) is provided with scale marks (11).
8. The surgical hepatobiliary drainage device according to claim 1, wherein: the negative pressure structure (2) comprises a negative pressure pipe (21) connected with the collecting box (1) and a negative pressure device (22) arranged at the other end of the negative pressure pipe (21),
a one-way valve (23) is arranged in the negative pressure pipe (21).
9. The surgical hepatobiliary drainage device according to claim 1, wherein: and a valve (41) is arranged on the liquid outlet pipe (4).
10. The surgical hepatobiliary drainage device according to claim 1, wherein: the liquid guide pipe (31) is provided with a flow regulating valve (311).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020114974.3U CN212547769U (en) | 2020-01-17 | 2020-01-17 | Drainage device for hepatobiliary surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020114974.3U CN212547769U (en) | 2020-01-17 | 2020-01-17 | Drainage device for hepatobiliary surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212547769U true CN212547769U (en) | 2021-02-19 |
Family
ID=74619217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020114974.3U Expired - Fee Related CN212547769U (en) | 2020-01-17 | 2020-01-17 | Drainage device for hepatobiliary surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212547769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262334A (en) * | 2021-04-27 | 2021-08-17 | 中国人民解放军西部战区总医院 | Clear drainage apparatus of creating of pancreatitis necrotic focus |
-
2020
- 2020-01-17 CN CN202020114974.3U patent/CN212547769U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262334A (en) * | 2021-04-27 | 2021-08-17 | 中国人民解放军西部战区总医院 | Clear drainage apparatus of creating of pancreatitis necrotic focus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 Termination date: 20220117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |