Surgical seepage collecting device

Abstract

The utility model provides a surgical exudate collecting device, which belongs to the technical field of medical equipment and comprises a socketed pipe, a fixing component, a drainage bottle and a negative pressure component, one end of the socketed pipe is used for being sleeved on the outer circumferential wall of the tail end of a drainage pipe, the tail end of the drainage pipe is inserted into the socketed pipe, and the socketed pipe is suitable for prolonging the length of the drainage pipe and draining exudate; the fixing assembly is connected to the outer wall, close to the drainage tube, of the socketed tube and used for being fixedly connected with the skin of a patient, and the fixing assembly is connected with the skin of the patient to fix the socketed tube and further fix the drainage tube. The drainage bottle is suitable for containing collected seepage, and the other end of the socketed pipe is inserted into the drainage bottle and suitable for conveying the seepage into the drainage bottle; the negative pressure assembly is communicated with the socketed pipe and used for sucking air in the socketed pipe and forming negative pressure in the socketed pipe so that seepage can move into the drainage bottle. The exudate collecting device for the operation has the technical effects that the drainage tube can be firmly fixed and cannot shake or move, and the exudate drainage effect is not influenced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical equipment, more specifically, relate to a surgical exudate collection device. BACKGROUND

[0002] The main function of the abdominal surgery drainage tube is to drain the exudate after tissue injury during surgery in time, reduce the abdominal tension and reduce the probability of abdominal inflammation, and the postoperative recovery of the patient can be further understood by testing the drained abdominal effusion. In addition, the drainage tube is often used with a liquid inlet tube, and the liquid inlet tube is used for convenient injection of drugs for postoperative abdominal lavage.

[0003] The first end of the existing abdominal surgery drainage tube is inserted into the patient's abdominal cavity, and the end is often used with a drainage bottle. The drainage bottle is used to collect exudate discharged from the drainage tube. Due to the structure, the movement of the patient's body and the turning over during sleep, the existing drainage tube is prone to shaking and is not easy to be fixed, which will affect the drainage effect, and thus the drainage of the abdominal exudate of the patient is not complete, increasing the risk of abdominal infection. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a surgical exudate collection device, which aims to solve the technical problem that the abdominal drainage tube used by the patient is not easy to fix during use and is prone to shaking, affecting the drainage effect.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of providing a surgical exudate collection device, which comprises:

[0006] The sleeve pipe is used for sleeving on the outer circumferential wall of the end of the drainage tube, and the end of the drainage tube is inserted into the sleeve pipe. The sleeve pipe is suitable for extending the length of the drainage tube and draining the exudate.

[0007] The fixing assembly is connected to the outer wall of the sleeve pipe near the drainage tube and is used for fixedly connecting the skin of the patient. After the fixing assembly is connected to the skin of the patient, the sleeve pipe is fixed, and then the drainage tube is fixed.

[0008] The drainage bottle is suitable for containing the collected exudate. The other end of the sleeve pipe is inserted into the drainage bottle and is suitable for conveying the exudate into the drainage bottle.

[0009] The negative pressure assembly is connected to the sleeve pipe and is used for sucking the air in the sleeve pipe and forming negative pressure in the sleeve pipe, so that the exudate moves into the drainage bottle.

[0010] In a possible implementation, the surgical exudate collection device further comprises a flushing assembly arranged in communication with the sleeve pipe, when the sleeve pipe is in communication with the liquid inlet pipe, the flushing assembly is used to deliver flushing water into the sleeve pipe, so that the flushing water sequentially passes through the sleeve pipe and the liquid inlet pipe and enters the patient's abdominal cavity.

[0011] In a possible implementation, the sleeve pipe is formed with a wide-mouth structure near one end of the drainage tube, the drainage tube end is inserted into the sleeve pipe from inside the wide-mouth structure, and the wide-mouth structure is used to abut and adhere to the patient's skin or ostomy base plate near one end.

[0012] In a possible implementation, the wide-mouth structure is sleeved with a nested pipe, the outer wall of the nested pipe is sealingly connected with the inner wall of the sleeve pipe, and the nested pipe is used to sleeve the outer circumferential wall of the drainage tube end, wherein the drainage tube diameter matched with the nested pipe is smaller than the drainage tube diameter matched with the sleeve pipe.

[0013] In a possible implementation, the nested pipe is formed with a through hole at both ends, the through hole at one end has a smaller diameter than the through hole at the other end, the nested pipe is inserted into the sleeve pipe at the smaller diameter end of the through hole, and the other end of the nested pipe is formed with a horn-shaped structure, the shape of the horn-shaped structure is matched with the shape of the wide-mouth structure.

[0014] In a possible implementation, the fixing assembly comprises a plurality of fixing members, one end of the fixing member is hingedly arranged with the outer wall of the sleeve pipe near one end of the drainage tube, and the other end is used to adhere to the patient's skin, a plurality of the fixing members are arranged in an annular array around the sleeve pipe to fix the sleeve pipe and the drainage tube.

[0015] In a possible implementation, the sleeve pipe is provided with a one-way valve inside near one end of the drainage bottle, the one-way valve only allows exudate to flow into the drainage bottle; the outer wall of the end of the sleeve pipe inserted into the drainage bottle is arranged with a plurality of clamping rings at equal intervals along the axial direction, and the clamping ring is adapted to be clamped into the drainage bottle to fix the sleeve pipe.

[0016] In a possible implementation, the surgical exudate collection device further comprises a hanging rope, the hanging rope is used to surround the patient's abdomen and is detachably connected to the fixing assembly at both ends to fix the fixing assembly, and the combination of the hanging rope and the fixing assembly forms a surrounding structure suitable for surrounding the patient's body.

[0017] In a possible implementation, the drainage bottle is provided with an exhaust port penetrating the inside and outside thereof, and a detachable plug is sealed in the exhaust port; a recess is arranged in a recessed manner downward in the bottom of the inside of the drainage bottle, and a sewage outlet is arranged in the bottom of the recess, and a detachable plug is sealed in the sewage outlet.

[0018] In a possible implementation, a rolling valve is connected to the outside of the sleeve connector, the rolling valve is used to control the flow amount of the exudate in the sleeve connector, and a scale line is marked on the outer wall of the drainage bottle.

[0019] The surgical exudate collecting device has the advantages that, compared with the prior art, the surgical exudate collecting device comprises a sleeve connector, a fixing assembly, a drainage bottle and a negative pressure assembly, one end of the sleeve connector is used for sleeving an outer circumferential wall of a distal end of a drainage tube, the drainage tube is inserted into the sleeve connector, the sleeve connector is suitable for prolonging the length of the drainage tube and draining exudate; the fixing assembly is connected to the outer wall of the sleeve connector close to the drainage tube and is used for fixedly connecting the skin of a patient, the fixing assembly is connected to the skin of the patient to fix the sleeve connector, and then the drainage tube is fixed; the drainage bottle is suitable for containing collected exudate, the other end of the sleeve connector is inserted into the drainage bottle and is suitable for conveying exudate into the drainage bottle; the negative pressure assembly is connected to the sleeve connector and is used for sucking air in the sleeve connector and forming negative pressure in the inside of the sleeve connector, so that the exudate moves into the drainage bottle, the technical problem that the abdominal drainage tube used by the patient is not easy to fix and is easy to shake and affects the drainage effect during use is solved, and the technical effect that the drainage tube can be fixed firmly and will not shake or move and will not affect the exudate drainage effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 The structure schematic diagram of the surgical exudate collecting device provided by the embodiments of the present application is shown in the figure.

[0022] Figure 2 The drainage bottle structure schematic diagram of the surgical exudate collecting device provided by the embodiments of the present application is shown in the figure.

[0023] Figure 3 The sleeve connector and the fixing assembly structure schematic diagram of the surgical exudate collecting device provided by the embodiments of the present application are shown in the figure.

[0024] Figure 4The nested pipe structure schematic diagram of the surgical exudate collecting device is provided for the embodiments of the utility model.

[0025] Figure 5 The bottom structure schematic diagram of the surgical exudate collecting device is provided for the embodiments of the utility model.

[0026] Figure 6 The structure schematic diagram of the surgical exudate collecting device without setting the nested pipe is provided for the embodiments of the utility model.

[0027] Figure 7 The structure schematic diagram of the surgical exudate collecting device after being connected with the hanging rope is provided for the embodiments of the utility model.

[0028] Figure 8 The structure schematic diagram of the surgical exudate collecting device in the use state is provided for the embodiments of the utility model (the irregular structure at the right end of the figure indicates the patient's abdomen and skin).

[0029] Mark explanation:

[0030] 1, sleeve pipe; 11, wide-mouth structure; 12, snap ring; 13, plug; 14, scale line; 2, fixed assembly; 21, fixed part; 3, drainage bottle; 31, groove; 32, plug; 33, base; 4, negative pressure assembly; 5, drainage tube; 6, flushing assembly; 7, nested pipe; 71, through hole; 72, horn structure; 8, one-way valve; 9, hanging rope; 91, buckle; 10, rolling valve. Specific implementation

[0031] In order to make the technical problems, technical schemes and beneficial effects to be solved by the utility model more clear and obvious, the utility model is further described in detail in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model.

[0032] Please see Figures 1 to 8The utility model provides a surgical exudate collecting device, mainly applies to abdominal operation, compared with prior art, through setting up sleeve pipe 1, can fixed drainage tube 5, through setting up fixed component 2 forms the fixed sleeve pipe 1, then drainage tube 5 can be firmly fixed on the patient's body, will not move or shake, wherein sleeve pipe 1 also plays the role of lengthening drainage tube 5, can make exudate flow into drainage bottle 3, convenient storage exudate, solved the abdominal drainage tube 5 of patient use when using not easy to fix, easy to shake, influence drainage effect technical problem, with can fixed drainage tube 5 firmly, will not shake or move, does not influence exudate drainage effect technical effect.

[0033] The utility model provides a surgical exudate collecting device, mainly applies to abdominal operation, compared with prior art, through setting up sleeve pipe 1, can fixed drainage tube 5, through setting up fixed component 2 forms the fixed sleeve pipe 1, then drainage tube 5 can be firmly fixed on the patient's body, will not move or shake, wherein sleeve pipe 1 also plays the role of lengthening drainage tube 5, can make exudate flow into drainage bottle 3, convenient storage exudate, solved the abdominal drainage tube 5 of patient use when using not easy to fix, easy to shake, influence drainage effect technical problem, with can fixed drainage tube 5 firmly, will not shake or move, does not influence exudate drainage effect technical effect.

[0034] The sleeve pipe 1 used in the embodiment is a transparent plastic tube, which is sleeved on the drainage tube 5, can receive the exudate flowing out of the drainage tube 5, and guide the exudate into the drainage bottle 3. The negative pressure component 4 can form negative pressure in the sleeve pipe 1, which can promote the discharge of the exudate and extract the exudate from the abdominal cavity of the patient. The negative pressure component 4 is a negative pressure pump in the prior art, which is communicated with the sleeve pipe 1 through a pipeline. The operation of the negative pressure pump can be controlled to control the degree of negative pressure and the degree of suction of the exudate. The drainage bottle 3 is sealingly connected with the sleeve pipe 1. The sleeve pipe 1 is inserted into the drainage bottle 3, and the exudate cannot leak out of the gap between the sleeve pipe 1 and the drainage bottle 3. In the embodiment, the sleeve pipe 1 is in the shape of 7. According to the actual use, the sleeve pipe 1 in other shapes can also be reasonably selected. In the embodiment, the drainage bottle 3 has an opening at the upper end and a bottle cap. After the bottle cap is opened, one end of the sleeve pipe 1 can be inserted into the drainage bottle 3 to form a sealing connection with the drainage bottle 3. After the fixed component 2 is fixed to the skin of the patient, the sleeve pipe 1 can be fixed firmly. At this time, the sleeve pipe 1 and the drainage tube 5 in the sleeve pipe 1 can be fixed to not affect the drainage effect.

[0035] When the sleeve pipe 1 is not connected to the drainage tube 5, the inside of the sleeve pipe 1 must be clean. In some embodiments, please refer to Figure 1The surgical exudate collecting device further comprises a flushing assembly 6. When the sleeve pipe 1 is connected to the liquid inlet pipe, the flushing assembly 6 is used to deliver flushing water into the sleeve pipe 1, so that the flushing water flows through the sleeve pipe 1 and the liquid inlet pipe and enters the patient's abdominal cavity. At this time, the sleeve pipe 1 can be sleeved on the liquid inlet pipe, and the end of the sleeve pipe 1 is inserted into the drainage bottle 3 to block the end. At this time, the flushing assembly 6 can be used to inject flushing liquid into the sleeve pipe 1, so that the flushing liquid (flushing water) can flow into the patient's abdominal cavity to achieve flushing of the patient's abdominal cavity. When the sleeve pipe 1 is used as a drainage function, the flushing assembly 6 can be disconnected from the sleeve pipe 1 at this time. At this time, the connection port of the flushing assembly 6 and the sleeve pipe 1 is in a closed state, and the sleeve pipe 1 can be sleeved on the drainage tube 5 at this time to serve as a drainage function. The flushing assembly 6 and the negative pressure assembly 4 are arranged side by side, and the two are used alternately. When one is used, the other is closed.

[0036] The flushing assembly 6 is a flushing pump or a water pump in the prior art. The water pump is connected to a water tank containing flushing water. The water inlet end of the water pump is connected to the water tank through a pipeline, and the water outlet end is connected to the sleeve pipe 1 through a pipeline. A connection port is provided on the sleeve pipe 1, and one end of the pipeline is inserted into the connection port and is in sealed connection with the sleeve pipe 1. The flushing water can be pumped into the sleeve pipe 1 by starting the water pump, so that the flushing water can flow into the patient's abdominal cavity. Preferably, a valve is provided on the pipeline to control the amount of water.

[0037] In some embodiments, referring to Figure 1 , Figure 3 , Figures 6 to 8 , the end of the sleeve pipe 1 near the drainage tube 5 forms a wide-mouth structure 11. The end of the drainage tube 5 is inserted into the sleeve pipe 1 from inside the wide-mouth structure 11. The end of the wide-mouth structure 11 near the patient's skin or the ostomy base plate is used to adhere and be fixed to the patient's skin or the ostomy base plate. The wide-mouth structure 11 itself is part of the sleeve pipe 1, that is, the structure of the end of the sleeve pipe 1 near the drainage tube 5. By providing the wide-mouth structure 11, it is convenient to insert the drainage tube 5 into the sleeve pipe 1, and it is convenient to fixedly connect the end of the sleeve pipe 1 to the patient's skin or the ostomy base plate. The ostomy base plate is a product in the prior art, which can be attached to the skin around the stoma of the patient's abdominal cavity, so as to fixedly connect the wide-mouth structure 11 to the ostomy base plate. At this time, the fixed connection of the sleeve pipe 1 can be achieved, and the drainage tube 5 is fixed. Part of the wide-mouth structure 11 can be attached to the skin or the ostomy base plate, and the wide-mouth structure 11 can be fixed by using an adhesive or medical tape.

[0038] Because the diameter of the drainage tube 5 varies, in order to meet the use of the drainage tube 5 with a smaller diameter, in some embodiments, referring to Figure 1 , Figure 3 and Figure 4The nested pipe 7 is arranged in the wide-mouth structure 11, and the outer wall of the nested pipe 7 is sealingly connected with the inner wall of the sleeve pipe 1. The nested pipe 7 is used to be sleeved on the outer circumferential wall of the end of the drainage tube 5. The pipe diameter of the drainage tube 5 matched with the nested pipe 7 is smaller than the pipe diameter of the drainage tube 5 matched with the sleeve pipe 1. The nested pipe 7 is arranged in the sleeve pipe 1, and the nested pipe 7 and the sleeve pipe 1 form an integrated structure. The friction between the nested pipe 7 and the sleeve pipe 1 will not cause the nested pipe 7 to slip out of the sleeve pipe 1. The exudate flowing out of the drainage tube 5 can flow into the sleeve pipe 1 and then flow into the drainage bottle 3.

[0039] In some embodiments, referring to Figure 1 , Figure 3 and Figure 4 , the both ends of the nested pipe 7 are formed with through holes 71, and the hole diameter of one end of the through hole 71 is smaller than that of the other end of the through hole 71. The end of the nested pipe 7 with the smaller hole diameter is inserted into the sleeve pipe 1, and the other end of the nested pipe 7 is formed with a horn-shaped structure 72 which is matched with the wide-mouth structure 11. The horn-shaped structure 72 can be nested with the wide-mouth structure 11. The two structures can be abutted or contacted. In fact, the horn-shaped structure 72 is a part of the structure of the nested pipe 7, and the structure of the nested pipe 7 is the same as that of the sleeve pipe 1. In order to distinguish them, they are respectively named as the horn-shaped structure 72 and the wide-mouth structure 11. The drainage tube 5 passes through the inside of the nested pipe 7, and the drainage tube 5 and the nested pipe 7 are sealingly connected, which will not cause the backflow of the exudate.

[0040] In some embodiments, referring to Figure 1 , Figure 3 , Figures 6 to 8 , the fixing assembly 2 includes a plurality of fixing members 21. One end of the fixing member 21 is hingedly arranged on the outer wall of the end of the sleeve pipe 1 close to the drainage tube 5, and the other end is used for adhering and fixing the skin of the patient. The plurality of fixing members 21 are arranged in a ring array around the sleeve pipe 1 to fix the sleeve pipe 1 and the drainage tube 5. In this embodiment, four fixing members 21 are arranged around the circumference of the sleeve pipe 1 and are uniformly distributed to form a cross-shaped structure, which can firmly fix the sleeve pipe 1. The fixing member 21 can be a product of the prior art, which can be a bandage. The inner wall of the bandage can be coated with glue (or a medical adhesive tape can be used to adhere the bandage to the skin of the patient), which is used to fix the bandage to the skin of the patient and can achieve the pulling and fixing of the sleeve pipe 1. In this embodiment, the firm fixing of the sleeve pipe 1 is not a permanent fixing in the narrow sense, which means that the sleeve pipe 1 and the drainage tube 5 will not be skewed or deformed in a large range relative to the abdominal cavity of the human body, and will not affect the drainage effect of the exudate. That is, after the sleeve pipe 1 is fixed, it will not swing up, down, up or down in a large range, which will not affect the drainage effect of the drainage tube 5.

[0041] To prevent backflow and leakage of the exudate, in some embodiments, referring to Figure 1 , Figure 3 , Figures 6 to 8 , the sleeve pipe 1 is provided with a one-way valve 8 inside near one end of the drainage bottle 3, which only allows the exudate to flow into the drainage bottle 3; the outer wall of the end of the sleeve pipe 1 inserted into the drainage bottle 3 is provided with a plurality of clamping rings 12 arranged at equal intervals along the axial direction, which are suitable for being clamped into the drainage bottle 3 to fix the sleeve pipe 1. After separating the drainage bottle 3 and the sleeve pipe 1, the one-way valve 8 can be placed inside the sleeve pipe 1, which is fixed firmly and will not fall into the drainage bottle 3, and only allows one-way flow of the exudate. Specifically, to facilitate the connection of the sleeve pipe 1 and the drainage bottle 3 and ensure the sealing therebetween, a plurality of clamping rings 12 are arranged on the outer wall of the sleeve pipe 1, which are clamped into the drainage bottle 3 to achieve clamping and fixing of the two.

[0042] In some embodiments, referring to Figure 7 , the surgical exudate collection device further comprises a hanging rope 9, which is used to be arranged around the abdomen of the patient and is detachably connected to the fixing assembly 2 at both ends to fix the fixing assembly 2, and the combination of the hanging rope 9 and the fixing assembly 2 forms an enclosing structure suitable for enclosing the body of the patient. After being arranged around the abdomen of the patient and being connected to the two fixing members 21 of the fixing assembly 2, the hanging rope 9 can form a closed shape, at which time the fixing assembly 2 can be fixed, and thus the sleeve pipe 1 and the drainage tube 5 are fixed. The ends of the hanging rope 9 and the ends of the fixing members 21 are respectively provided with buckles 91 (including female buckles and male buckles, which are buckled with each other), such as the buckle structure on the straps of a backpack in the prior art, so as to achieve detachable connection between the hanging rope 9 and the fixing members 21.

[0043] To keep the internal gas pressure of the drainage bottle 3 consistent with the external gas, which is conducive to the flow of the exudate into the drainage bottle 3, in some embodiments, referring to Figures 2 to 3 , the drainage bottle 3 is provided with an exhaust port penetrating through the inside and outside thereof, and the exhaust port is plugged with a detachable plug 13; the inner side of the drainage bottle 3 is formed with a recess 31 recessed downward, and the bottom of the recess 31 is provided with a sewage outlet, which is plugged with a detachable plug 32. When the exhaust port is used, the plug 13 can be detached or removed, and attention should be paid to prevent the exudate from flowing out of the drainage bottle 3. If it is necessary to discharge the exudate, the plug 32 can be taken out at this time, and the sewage outlet is opened, so that the exudate flows out of the sewage outlet, thereby achieving the discharge of the exudate. If the sewage outlet is not used, the plug 32 can plug the sewage outlet.

[0044] As a preferred, generally, the drainage bottle 3 is placed vertically, and the upper end is a bottle mouth, and the bottom end is provided with a plurality of bases 33 for supporting the drainage bottle 3.

[0045] In some embodiments, referring to Figures 1 to 8The rolling valve 10 is connected to the outside of the sleeve pipe 1, and is used to control the flow amount of the liquid in the sleeve pipe 1. The outside wall of the drainage bottle 3 is marked with a scale line 14. In the embodiment, the sleeve pipe 1 is in the shape of 7, and has certain flexibility or elasticity. The rolling valve 10 is a prior art, and can be sleeved on the sleeve pipe 1, and can control the flow amount of the liquid in the sleeve pipe 1. The structure of the rolling valve 10 on the medical infusion tube can be referred to. The sleeve pipe 1 is pressed by the rolling valve 10, and the sleeve pipe 1 can be compressed. At this time, the flow amount can be controlled. In the embodiment, the sleeve pipe 1 is made of transparent material, and the liquid level height of the liquid in the sleeve pipe 1 can be clearly seen through the scale line 14, so that the measurement is convenient.

[0046] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A surgical exudate collection device, characterized by, The device comprises: a sleeve pipe, one end of which is used to be sleeved on the outer circumferential wall of the drainage tube end, the drainage tube end is inserted into the inside of the sleeve pipe, the sleeve pipe is suitable for extending the length of the drainage tube and draining the exudate; a fixing assembly connected to the outer wall of the sleeve pipe near the drainage tube and used to be fixedly connected to the skin of the patient, the fixing assembly is connected to the skin of the patient to fix the sleeve pipe and then fix the drainage tube; a drainage bottle suitable for containing the collected exudate, the other end of the sleeve pipe is inserted into the drainage bottle and is suitable for conveying the exudate into the drainage bottle; a negative pressure assembly in communication with the sleeve pipe, which is used to suck the air in the sleeve pipe and form a negative pressure in the inside of the sleeve pipe, so that the exudate moves into the drainage bottle.

2. The surgical wicking collector of claim 1, wherein, It also comprises: a flushing assembly in communication with the sleeve pipe, when the sleeve pipe is in communication with the liquid inlet pipe, the flushing assembly is used to convey flushing water into the sleeve pipe, so that the flushing water passes through the sleeve pipe and the liquid inlet pipe in turn and is input into the abdominal cavity of the patient.

3. The surgical wicking collector of claim 1, wherein, The end of the sleeve pipe near the drainage tube forms a wide-mouth structure, the drainage tube end is inserted into the sleeve pipe from the inside of the wide-mouth structure, and the end of the wide-mouth structure near the skin of the patient or the ostomy base plate is used to be attached and fixed to the skin of the patient or the ostomy base plate.

4. The surgical wicking collector of claim 3, wherein, The inside of the wide-mouth structure is sleeved with a nested pipe, the outer wall of the nested pipe is sealingly connected with the inner wall of the sleeve pipe, and the nested pipe is used to be sleeved on the outer circumferential wall of the drainage tube end, wherein the pipe diameter of the drainage tube matched with the nested pipe is smaller than the pipe diameter of the drainage tube matched with the sleeve pipe.

5. The surgical wicking collector of claim 4, wherein, Both ends of the nested pipe form through holes, the hole diameter of one end of the through hole is smaller than the hole diameter of the other end of the through hole, the end of the through hole with the smaller hole diameter of the nested pipe is inserted into the inside of the sleeve pipe, the other end of the nested pipe forms a horn-shaped structure, and the shape of the horn-shaped structure is matched with the shape of the wide-mouth structure.

6. The surgical wicking collector of claim 1, wherein, The fixing assembly comprises a plurality of fixing members, one end of each fixing member is hingedly arranged on the outer wall of the end of the sleeve pipe near the drainage tube, and the other end of each fixing member is used to be fixedly connected to the skin of the patient, a plurality of the fixing members are arranged in an annular array around the sleeve pipe to fix the sleeve pipe and the drainage tube.

7. The surgical wicking collector of claim 1, wherein The end of the sleeve pipe near the drainage bottle is provided with a one-way valve inside, the one-way valve only allows the exudate to flow into the drainage bottle; a plurality of clamping rings are arranged at equal intervals along the axial direction of the outer wall of the end of the sleeve pipe inserted into the drainage bottle, and the clamping rings are suitable for being clamped into the drainage bottle to fix the sleeve pipe.

8. The surgical wicking collector of claim 1, wherein, The surgical exudate collection device further comprises a hanging rope, the hanging rope is used to be arranged around the abdomen of the patient and is detachably connected to the fixing assembly at both ends to fix the fixing assembly, and the combination of the hanging rope and the fixing assembly forms an encircling structure suitable for encircling the body of the patient.

9. The surgical wicking collector of claim 1, wherein, The drainage bottle is provided with an exhaust port penetrating through the inside and the outside of the drainage bottle, the exhaust port is sealed with a detachable plug; a recess is formed on the bottom of the inside of the drainage bottle and is recessed downward, a sewage outlet is arranged on the bottom of the recess, and the sewage outlet is sealed with a detachable plug.

10. The surgical wicking collector of claim 1, wherein, A rolling valve is connected to the outside of the sleeve pipe, the rolling valve is used to control the flow amount of the exudate in the sleeve pipe, and the outer wall of the drainage bottle is marked with a scale line.

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