CN211214607U

CN211214607U - Body fluid drainage one-way control device for hepatobiliary surgery

Info

Publication number: CN211214607U
Application number: CN201921155786.9U
Authority: CN
Inventors: 廖学斌
Original assignee: Dujiangyan People's Hospital Dujiangyan Medical Center
Current assignee: Dujiangyan People's Hospital Dujiangyan Medical Center
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-08-11
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a body fluid drainage one-way control device for hepatobiliary surgery, manage with connecing soon including the main part pipe, connect soon and manage the both ends that set up at the main part pipe, and be threaded connection between the two, the inner wall of main part pipe rotates and is connected with concave type frame, the both ends of concave type frame are provided with the bearing with the internal connection department of main part pipe, the one end of concave type frame runs through the inside of main part pipe and extends to the outside fixedly connected with turning block of main part pipe. This body fluid drainage one-way control device for hepatobiliary surgery, through setting up the check valve, it can only one-way entering main part intraduct to make the hydrops that draws the inflow tube drainage, through setting up the turning block, concave type frame and connecting rod, make the piston circle piece at the inside horizontal piston motion of main part pipe, and the liver courage hydrops that draws the inflow tube is adsorbed to the negative pressure, through setting up the intercommunicating pore on N type hole and the concave type circle piece, make the hydrops enter into the drainage and go out the pipe, thereby make this body fluid drainage one-way control device for hepatobiliary surgery can produce the negative pressure in order to improve drainage speed and drainage efficiency.

Description

Body fluid drainage one-way control device for hepatobiliary surgery

Technical Field

The utility model relates to a hepatobiliary surgery technical field specifically is a body fluid drainage one-way control 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. The postoperative drainage of hepatobiliary surgery makes a commonly used nursing method, and hepatobiliary drainage is to drain hepatobiliary effusion to the outside of the body through a drainage pipe fitting, and the current drainage operation is almost the same as the current drainage operation, and a drainage pipe is inserted into a relevant part and is externally connected with a drainage bottle or a drainage bag for storage.

The current drainage tube insertion is to insert the drainage tube into the target location through a guide wire, and then to withdraw the guide wire, externally connect the drainage bottle and the drainage bag. The above devices are all disposable medical rubber products and are in a closed state. If the pressure of the cavity of the drainage tube in the body of a patient is small, the negative pressure effect cannot be utilized to slightly adjust the drainage speed and improve the drainage efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a body fluid drainage one-way control device for hepatobiliary surgery to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a body fluid drainage one-way control device for hepatobiliary surgery comprises a main body tube and a quick connection tube, wherein the quick connection tube is arranged at two ends of the main body tube and is in threaded connection with the main body tube, the inner wall of the main body tube is rotatably connected with a concave frame, a bearing is arranged at the joint of the two ends of the concave frame and the inside of the main body tube, one end of the concave frame penetrates through the inside of the main body tube and extends to the outside of the main body tube and is fixedly connected with a rotating block, the inner wall of the main body tube is slidably connected with a piston round block, the piston round block is fixedly connected with a rotating seat towards the side face of the concave frame, the surface of the rotating seat is sleeved with a connecting rod, the other end, away from the rotating seat, of the connecting rod is sleeved on the surface of the middle part of the concave frame, the inner wall of the right end of the main body tube is fixedly connected with a, n type hole has been seted up to the left end inner wall of main part pipe, N type hole is linked together with the intercommunicating pore at the right-hand member surface that the inside of main part pipe body extended to the main part pipe right, the lower surface of main part pipe is provided with the flowing in drain that admits air, the inside of taking over soon has drainage pipe and drainage play pipe through the joint of latch mechanism joint respectively, the junction of the inside and the taking over soon of left end of main part pipe sets up one-way feed liquor valve.

Preferably, the air inlet and liquid outlet device comprises a threaded opening formed in the lower surface of the main pipe, a sealing pipe is connected to the inner portion of the threaded opening in a threaded mode, and an opening and closing valve is arranged on the surface, located outside the main pipe, of the sealing pipe.

Preferably, the clamping mechanism of the quick connection pipe comprises an L-shaped fixed block fixedly connected to the inner wall of the quick connection pipe and a movable hole formed in the inner wall of the quick connection pipe, an L-shaped control fixture block is sleeved inside the movable hole, a pressing block is fixed to the top end of the L-shaped control fixture block, a spring is sleeved between the pressing block and the quick connection pipe on the surface of the L-shaped control fixture block, and clamping teeth are arranged on clamping surfaces of the L-shaped control fixture block, which are in contact with the inner wall of the drainage inlet pipe and the drainage outlet pipe respectively.

Preferably, the quantity of L type fixed block is two, and two L type fixed blocks are fixed connection respectively at the preceding inner wall and the back inner wall of quick takeover, and both on same horizontal plane, the quantity of activity hole is two, two the activity hole is seted up respectively and is all extended to the surface of quick takeover at the interior roof of quick takeover and interior bottom wall, the middle section fixed surface of L type control fixture block is connected with the rubber ring.

Preferably, the piston round block is made of rubber and is circular, and the circular diameter of the piston round block is smaller than the inner diameter of the main body pipe by 0.1 cm.

Preferably, the limiting block and the concave round block are made of magnets attracted by magnetic force, and the limiting block limits the horizontal position of the concave round block and limits the communication between the N-shaped hole and the communication hole.

Advantageous effects

The utility model provides a body fluid drainage one-way control device for hepatobiliary surgery possesses following beneficial effect:

1. this body fluid drainage one-way control device for hepatobiliary surgery through setting up the screw thread mouth with seal the pipe, makes the inside hydrops of main part pipe can follow the flexible control of the valve that opens and shuts on sealing the pipe and discharge, through setting up L type fixed block, activity hole and L type control fixture block, presses to press the piece and makes the latch card on the L type control fixture block at the inner wall of drawing inflow pipe or drawing outflow pipe to nimble quick fixed drawing inflow pipe and drainage outflow pipe.

2. This body fluid drainage one-way control device for hepatobiliary surgery, through setting up the check valve, it can only one-way entering main part intraduct to make the hydrops that draws the inflow tube drainage, through setting up the turning block, concave type frame and connecting rod, make the piston circle piece at the inside horizontal piston motion of main part pipe, and the liver courage hydrops that draws the inflow tube is adsorbed to the negative pressure, through setting up the intercommunicating pore on N type hole and the concave type circle piece, make the hydrops enter into the drainage and go out the pipe, thereby make this body fluid drainage one-way control device for hepatobiliary surgery can produce the negative pressure in order to improve drainage speed and drainage efficiency.

3. This body fluid drainage one-way control device for hepatobiliary surgery adopts threaded connection with the main part pipe soon, and convenient to detach washs, and one-way feed liquor valve also adopts the fixed mode of threaded connection in the junction of main part pipe and soon connecting pipe simultaneously, and the device is whole small and exquisite patient of being convenient for carries, and reuse after the device can disinfect simultaneously.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is the structure schematic diagram of the quick connection pipe of the utility model.

In the figure: the device comprises a main body pipe 1, a quick connection pipe 2, a concave frame 3, a rotating block 4, a piston round block 5, a rotating seat 6, a connecting rod 7, a limiting block 8, a concave round block 9, a communicating hole 10, an N-shaped hole 11, an inflow pipe 12, an outflow pipe 13, a one-way liquid inlet valve 14, a threaded opening 15, a sealing pipe 16, an opening and closing valve 17, an L-shaped fixing block 18, a movable hole 19, an L-shaped control clamping block 20 and a pressing block 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a body fluid drainage one-way control device for hepatobiliary surgery comprises a main body tube 1 and a quick connection tube 2, wherein the quick connection tube 2 is arranged at two ends of the main body tube 1 and is in threaded connection with the main body tube 1, a concave frame 3 is rotatably connected to the inner wall of the main body tube 1, a bearing is arranged at the joint of the two ends of the concave frame 3 and the inner part of the main body tube 1, one end of the concave frame 3 penetrates through the inner part of the main body tube 1 and extends to the outer part of the main body tube 1 to be fixedly connected with a rotating block 4, a piston round block 5 is slidably connected to the inner wall of the main body tube 1, the piston round block 5 is made of rubber and is round, the round diameter of the piston round block 5 is smaller than the inner diameter of the main body tube 1 by 0.1cm, a rotating seat 6 is fixedly connected to the side surface of the piston round block 5 facing the concave frame 3, a connecting rod 7 is sleeved on the surface of the, the inner wall of the right end of the main body pipe 1 is fixedly connected with a limiting block 8, the side surface of the limiting block 8 is lapped with a concave round block 9, the upper surface of the concave round block 9 is provided with a communicating hole 10, the inner wall of the left end of the main body pipe 1 is provided with an N-shaped hole 11, the materials of the limiting block 8 and the concave round block 9 are magnets attracted by magnetic force, the limiting block 8 limits the horizontal position of the concave round block 9 and limits the N-shaped hole 11 to be communicated with the communicating hole 10, the N-shaped hole 11 extends rightwards in the main body pipe 1 to the right end surface of the main body pipe 1 to be communicated with the communicating hole 10, the lower surface of the main body pipe 1 is provided with an air inlet and liquid outlet device, the air inlet and liquid outlet device comprises a threaded opening 15 arranged on the lower surface of the main body pipe 1, a sealing pipe 16 is connected with the internal thread of the threaded opening 15, an opening and closing valve 17, the joint of the inside of the left end of the main body pipe 1 and the quick-connection pipe 2 is provided with a one-way liquid inlet valve 14.

The clamping mechanism of the quick connecting pipe 2 comprises an L-shaped fixed block 18 fixedly connected to the inner wall of the quick connecting pipe 2 and a movable hole 19 arranged on the inner wall of the quick connecting pipe 2, an L-shaped control fixture block 20 is sleeved inside the movable hole 19, a pressing block 21 is fixed at the top end of the L-shaped control fixture block 20, a spring is sleeved between the pressing block 21 and the quick connecting pipe 2 and on the surface of the L-shaped control fixture block 20, clamping surfaces of the L-shaped control fixture block 20, which are respectively contacted with the inner walls of the drainage inlet pipe 12 and the drainage outlet pipe 13, are respectively provided with clamping teeth, the number of the L-shaped fixed blocks 18 is two, the two L-shaped fixed blocks 18 are respectively and fixedly connected to the front inner wall, and both are on same horizontal plane, and the quantity of activity hole 19 is two, and two activity holes 19 are seted up respectively and are all extended to the surface of quick-witted 2 in the interior roof of taking over 2 and interior diapire, and the middle section surface fixed connection of L type control fixture block 20 has the rubber ring.

The body fluid drainage one-way control device for hepatobiliary surgery enables accumulated fluid in a main body tube 1 to be flexibly controlled and discharged from an opening and closing valve 17 on a sealing tube 16 by arranging a threaded opening 15 and the sealing tube 16, enables a latch on an L-shaped control clamping block 20 to be clamped on the inner wall of an inflow guide tube 12 or a drainage outlet tube 13 by arranging an L-shaped fixing block 18, a movable hole 19 and an L-shaped control clamping block 20 and pressing the pressing block, thereby flexibly and quickly fixing the inflow guide tube 112 and the drainage outlet tube 13, enables the accumulated fluid drained from the inflow guide tube 12 to enter the main body tube 1 in one way by arranging a one-way liquid inlet valve, enables a piston round block 5 to move horizontally in the main body tube 1 by arranging a rotating block 4, a concave frame 3 and a connecting rod 7, adsorbs the accumulated fluid in the inflow guide tube 12 in a negative pressure manner, enables the accumulated fluid to enter the drainage outlet tube 13 by arranging an N-shaped hole 11 and a communicating hole on a concave round block 9, thereby make this body fluid drainage one-way control device for hepatobiliary surgery can produce the negative pressure in order to improve drainage speed and drainage efficiency, this body fluid drainage one-way control device for hepatobiliary surgery, connect pipe 2 and main part pipe 1 soon and adopt threaded connection, convenient to detach washs, one-way feed liquor valve 14 also adopts the fixed mode of threaded connection in main part pipe 1 and the junction of connecting pipe 2 soon simultaneously, the device is whole small and exquisite to be convenient for patient and carry, reuse after the device can disinfect simultaneously.

The working principle is as follows: when the body fluid drainage one-way control device for hepatobiliary surgery is used, one end of a drainage tube 12 inserted into the body of a patient, which is positioned on the surface of the body, is inserted into a quick connection tube 2, a pressing block 21 is pressed to enable the circle center of the cross section of the L-shaped control clamping block 20 relative to the quick connection tube 2 to be close, one end of the drainage tube 12 is inserted into an L-shaped fixing block 18, the pressing block 21 is loosened, the clamping teeth of the L-shaped control clamping block 20 are clamped on the inner wall of the drainage tube 12 by means of the elastic force of a spring, so that the drainage tube 12 is quickly inserted and fixed, then the drainage tube 13 is fixedly clamped inside the quick connection tube 2 according to the method, at the moment, an opening and closing valve 17 of a sealing tube 16 is in a closed state, when drainage negative pressure needs to be improved, the rotating block 4 can be rotated, the piston round block 5 is driven by the concave frame 3 to move in a piston, negative pressure is generated on the drainage inlet pipe 12, so that the drainage speed is adjusted, and the drainage liquid absorbed into the main pipe 1 flows into the drainage pipe 13 through the N-shaped hole 11 and the communication hole 10, and finally flows into a drainage bottle connected with the drainage pipe 13.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a body fluid drainage one-way control device for hepatobiliary surgery, includes main part pipe (1) and connects pipe (2) soon, connects pipe (2) to set up at the both ends of main part pipe (1) soon, and is threaded connection between the two, its characterized in that: the inner wall of the main body pipe (1) is rotatably connected with a concave frame (3), bearings are arranged at the joints of the two ends of the concave frame (3) and the inside of the main body pipe (1), one end of the concave frame (3) penetrates through the inside of the main body pipe (1) and extends to the outside of the main body pipe (1) to be fixedly connected with a rotating block (4), the inner wall of the main body pipe (1) is slidably connected with a piston round block (5), the side, facing the concave frame (3), of the piston round block (5) is fixedly connected with a rotating seat (6), the surface of the rotating seat (6) is sleeved with a connecting rod (7), the other end, far away from the rotating seat (6), of the connecting rod (7) is sleeved on the surface of the middle of the concave frame (3), the inner wall of the right end of the main body pipe (1) is fixedly connected with a limiting block (8), and the side of the limiting block (8, intercommunicating pore (10) have been seted up to the upper surface of concave type circle piece (9), N type hole (11) have been seted up to the left end inner wall of main part pipe (1), N type hole (11) extend right to the right-hand member surface of main part pipe (1) and intercommunicating pore (10) are linked together in the inside of main part pipe (1) body, the lower surface of main part pipe (1) is provided with the drain that admits air, the inside of taking over soon (2) has drainage pipe (12) and drainage play pipe (13) through the joint mechanism joint respectively, the junction of the left end inside and the taking over soon (2) of main part pipe (1) sets up one-way feed liquor valve (14).

2. The one-way control device for body fluid drainage in hepatobiliary surgery according to claim 1, wherein: the air inlet and liquid discharge device comprises a threaded opening (15) formed in the lower surface of a main body pipe (1), a sealing pipe (16) is connected to the inner thread of the threaded opening (15), and an opening and closing valve (17) is arranged on the surface, located outside the main body pipe (1), of the sealing pipe (16).

3. The one-way control device for body fluid drainage in hepatobiliary surgery according to claim 1, wherein: the clamping mechanism of taking over soon (2) includes L type fixed block (18) of fixed connection at taking over soon (2) inner wall and sets up in activity hole (19) of taking over soon (2) inner wall, L type control fixture block (20) have been cup jointed to the inside in activity hole (19), the top of L type control fixture block (20) is fixed with according to piece (21), the surface of L type control fixture block (20) just is located and has cup jointed the spring according to piece (21) and between taking over soon (2), L type control fixture block (20) all are provided with the latch with the joint face of leading inflow pipe (12) and drainage play pipe (13) inner wall contact respectively.

4. The one-way control device for body fluid drainage in hepatobiliary surgery according to claim 3, wherein: the quantity of L type fixed block (18) is two, and two L type fixed blocks (18) are fixed connection respectively at the preceding inner wall and the back inner wall of taking over fast (2), and both are on same horizontal plane, the quantity of activity hole (19) is two, two activity hole (19) are seted up respectively and are all extended to the surface of taking over fast (2) at the interior roof of taking over fast (2) and interior bottom wall, the middle section fixed surface of L type control fixture block (20) is connected with the rubber ring.

5. The one-way control device for body fluid drainage in hepatobiliary surgery according to claim 1, wherein: the piston round block (5) is made of rubber, the piston round block (5) is circular, and the circular diameter of the piston round block is smaller than the inner diameter of the main pipe (1) by 0.1 cm.

6. The one-way control device for body fluid drainage in hepatobiliary surgery according to claim 1, wherein: the material of stopper (8) and concave type circle piece (9) is the magnet that magnetic force attracted mutually, stopper (8) restriction concave type circle piece (9)'s horizontal position and restriction N type hole (11) are linked together with intercommunicating pore (10).