CN215537049U

CN215537049U - Clinical ascites drainage equipment of gastroenterology

Info

Publication number: CN215537049U
Application number: CN202121902069.5U
Authority: CN
Inventors: 李莹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-01-18
Anticipated expiration: 2031-08-14

Abstract

The utility model belongs to the technical field of medical instruments, in particular to clinical ascites drainage equipment for digestive system department, which aims at the problems that most general drainage devices are complex in structure, complex in installation and disassembly, inconvenient to use disposable drainage bottles and time and labor consuming, the utility model provides a scheme that the drainage equipment comprises a drainage shell and a drainage bottle, wherein a drainage tube is arranged on the drainage bottle, one end of the drainage tube is connected with a puncture needle, an installation groove is arranged on the drainage shell, a small negative pressure pump is fixedly connected to one side of the drainage shell, a hose is connected to the input port of the small negative pressure pump, a slide hole communicated with the installation groove is arranged at the top of the drainage shell, and a puncture tube is arranged in the slide hole in a sliding manner, saves time and labor and simplifies the operation of drainage operation.

Description

Clinical ascites drainage equipment of gastroenterology

Technical Field

The utility model relates to the technical field of medical instruments, in particular to clinical ascites drainage equipment for digestive system department.

Background

Ascites refers to excessive accumulation of free liquid in abdominal cavity, about 50ml of liquid in abdominal cavity under normal state has lubricating effect on intestinal tract, the liquid amount in abdominal cavity increased by more than 200ml under any pathological condition is called ascites, ascites is a clinical manifestation of many diseases, the cause of ascites is many, more common diseases such as heart disease, liver disease, kidney disease, peritoneal disease, nutritional disorder disease, malignant tumor, connective tissue disease and the like exist, and the effusion can be generally drained through drainage equipment aiming at the symptoms of the effusion in abdominal cavity at present, so that the aim of relieving the symptoms is achieved;

the most structure of general drainage device is more complicated, and the installation is dismantled more loaded down with trivial details, the disposable drainage bottle's of not being convenient for use comparatively inconvenient, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects that most of general drainage devices are complex in structure, complex in installation and disassembly, inconvenient to use a disposable drainage bottle, inconvenient to use, time-consuming and labor-consuming, and provides clinical ascites drainage equipment for the department of gastroenterology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a clinical ascites drainage equipment of gastroenterology, including drainage casing and drainage bottle, be provided with the drainage tube on the drainage bottle, the one end of drainage tube is connected with the pjncture needle, the mounting groove has been seted up on the drainage casing, and the small-size negative pressure pump of one side fixedly connected with of drainage casing, be connected with the hose on the input port of small-size negative pressure pump, the slide opening of putting through mutually with the mounting groove is seted up at the top of drainage casing, slidable mounting has the puncture pipe in the slide opening, the top of puncture pipe is connected with the one end of hose, the top of drainage bottle is provided with the sealing plug, the sealing plug cooperatees with the puncture pipe, fixedly connected with T shape slider on the bottom inner wall of mounting groove, T shape spout has been seted up to the bottom of drainage bottle, T shape spout cooperatees with T shape slider, locking mechanism has been seted up in the drainage casing, locking mechanism cooperatees with the drainage bottle.

Preferably, locking mechanism is including offering the rectangle spout on the installation tank bottom inner wall, and slidable mounting has the rectangle slider in the rectangle spout, and rotates on the bottom inner wall of rectangle spout and install first threaded rod, and the thread groove has been seted up to the bottom of rectangle slider, and first threaded rod thread mounting is in the thread groove, sets up the draw-in groove that communicates with each other with T shape spout on the drainage bottle, and the draw-in groove cooperatees with the rectangle slider, and first threaded rod can drive the displacement of rectangle slider through the thread groove.

Preferably, a transmission cavity is formed in the drainage shell, a worm is installed in the transmission cavity in a rotating mode, one end of the worm extends to the outer side of the drainage shell and is fixedly connected with a hand wheel, one side, close to each other, of the transmission cavity and the rectangular sliding groove is provided with a first rotating hole, a first rotating rod is installed in the first rotating hole in a rotating mode, one end of the first rotating rod is fixedly connected with a worm wheel, the worm wheel is meshed with the worm, a first bevel gear is fixedly connected with the other end of the first rotating rod, a second bevel gear is fixedly arranged on the outer side of the first threaded rod in a fixing mode, the second bevel gear is meshed with the first bevel gear, and the worm can drive the worm wheel to rotate and reduce the speed.

Preferably, the drainage shell is provided with a sliding block groove communicated with the sliding hole, the sliding block groove is internally provided with a sliding block, a second threaded rod is rotatably arranged in the sliding groove, the sliding block is provided with a threaded hole, the second threaded rod is arranged in the threaded hole in a threaded manner, the outer side of the sliding block is fixedly connected with the puncture tube, and the sliding block can drive the puncture tube to move.

Preferably, the fixed cover in the outside of worm is equipped with third bevel gear, same second rotatory hole has been seted up to the one side that transmission chamber and slider groove are close to each other, the second rotary rod is installed to the rotatory rotation in the second rotatory hole, the one end fixedly connected with fourth bevel gear of second rotary rod, fourth bevel gear and third bevel gear mesh mutually, the other end fixedly connected with fifth bevel gear of second rotary rod, the fixed cover in the outside of second threaded rod is equipped with sixth bevel gear, sixth bevel gear meshes with fifth bevel gear mutually, third bevel gear can drive fourth bevel gear and rotate.

Compared with the prior art, the utility model has the advantages that:

1. according to the scheme, the third bevel gear is matched with the fourth bevel gear, the fifth bevel gear is matched with the sixth bevel gear, and the second threaded rod is matched with the sliding block through the threaded hole, so that the puncture tube can puncture the sealing plug after the drainage bottle is installed in the drainage shell, and the small negative pressure pump can enable the drainage bottle to generate negative pressure to achieve the drainage purpose;

2. according to the scheme, the worm is matched with the worm wheel, the first bevel gear is matched with the second bevel gear, the threaded rod is matched with the rectangular sliding block through the thread groove, and the rectangular sliding block is matched with the clamping groove, so that the rectangular sliding block and the clamping groove can be embedded when the hand wheel is rotated to drive the puncture tube to puncture the sealing plug, and therefore the purpose of fixing the drainage bottle in the drainage shell is achieved, and the purpose of convenience in mounting and dismounting is achieved;

when the disposable drainage bottle is used, the disposable drainage bottle is convenient to mount and dismount, the puncture tube can extend into the drainage bottle, the whole operation is simple and convenient, time and labor are saved, and the operation of drainage operation is simplified.

Drawings

FIG. 1 is a schematic structural view of a clinical ascites drainage device for digestive system department according to the present invention;

FIG. 2 is an enlarged schematic structural view at A in FIG. 1 of a clinical ascites drainage device for digestive system department according to the present invention;

FIG. 3 is an enlarged schematic structural view at B in FIG. 1 of a clinical ascites drainage device for digestive system department according to the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a T-shaped slide block of the clinical ascites drainage device for digestive system department provided by the utility model.

In the figure: the device comprises a drainage shell 1, a drainage bottle 2, a drainage tube 3, a puncture needle 4, a mounting groove 5, a small-sized negative pressure pump 6, a hose 7, a puncture tube 8, a sealing plug 9, a T-shaped sliding block 10, a T-shaped sliding groove 11, a rectangular sliding block 12, a first threaded rod 13, a clamping groove 14, a transmission cavity 15, a worm 16, a hand wheel 17, a first rotating rod 18, a worm wheel 19, a first bevel gear 20, a second bevel gear 21, a sliding block 22, a second threaded rod 23, a third bevel gear 24, a second rotating rod 25, a fourth bevel gear 26, a fifth bevel gear 27 and a sixth bevel gear 28.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-4, a clinical ascites drainage device for digestive system department, comprising a drainage casing 1 and a drainage bottle 2, wherein the drainage bottle 2 is provided with a drainage tube 3, one end of the drainage tube 3 is connected with a puncture needle 4, the drainage casing 1 is provided with an installation groove 5, one side of the drainage casing 1 is fixedly connected with a small negative pressure pump 6 through a bolt, an input port of the small negative pressure pump 6 is connected with a hose 7, the top of the drainage casing 1 is provided with a slide hole communicated with the installation groove 5, a puncture tube 8 is slidably installed in the slide hole, the top end of the puncture tube 8 is connected with one end of the hose 7, the top of the drainage bottle 2 is provided with a sealing plug 9, the sealing plug 9 is matched with the puncture tube 8, the inner wall of the bottom of the installation groove 5 is fixedly connected with a T-shaped slide block 10 through welding, the bottom of the drainage bottle 2 is provided with a T-shaped slide slot 11, the T-shaped slide slot 11 is matched with the T-shaped slide block 10, a locking mechanism is arranged in the drainage shell 1 and matched with the drainage bottle 2.

In this embodiment, locking mechanism is including offering the rectangle spout on the 5 bottom inner walls of mounting groove, slidable mounting has rectangle slider 12 in the rectangle spout, and rotate on the bottom inner wall of rectangle spout and install first threaded rod 13, the thread groove has been seted up to the bottom of rectangle slider 12, first threaded rod 13 screw thread is installed in the thread groove, set up the draw-in groove 14 of putting through mutually with T shape spout 11 on the drainage bottle 2, draw-in groove 14 cooperatees with rectangle slider 12, first threaded rod 13 can drive rectangle slider 12 displacements through the thread groove.

In this embodiment, a transmission cavity 15 is formed in the drainage housing 1, a worm 16 is installed in the transmission cavity 15 in a rotating manner, one end of the worm 16 extends to the outer side of the drainage housing 1 and is connected with a hand wheel 17 through welding, the same first rotating hole is formed in one side, close to each other, of the transmission cavity 15 and the rectangular sliding groove, a first rotating rod 18 is installed in the first rotating hole in a rotating manner, one end of the first rotating rod 18 is connected with a worm wheel 19 through welding, the worm wheel 19 is meshed with the worm 16, the other end of the first rotating rod 18 is connected with a first bevel gear 20 through welding, a second bevel gear 21 is fixed and arranged on the outer side of the first threaded rod 13 through welding, the second bevel gear 21 is meshed with the first bevel gear 20, and the worm 16 can drive the worm wheel 19 to rotate and reduce the speed.

In this embodiment, set up the slider groove of putting through with the slide hole on the drainage casing 1, sliding block 22 has sliding block in the slider groove, and second threaded rod 23 is installed to the sliding block internal rotation, sets up threaded hole on sliding block 22, and second threaded rod 23 threaded mounting is in threaded hole, and there is puncture pipe 8 in sliding block 22's the outside to pass through welded fastening and connect, and sliding block 22 can drive puncture pipe 8 displacement.

In this embodiment, the outer side of the worm 16 is provided with a third bevel gear 24 through a welding fixing sleeve, one side of the transmission cavity 15 close to the slider groove is provided with a second rotating hole, a second rotating rod 25 is rotatably installed in the second rotating hole, one end of the second rotating rod 25 is connected with a fourth bevel gear 26 through welding, the fourth bevel gear 26 is meshed with the third bevel gear 24, the other end of the second rotating rod 25 is connected with a fifth bevel gear 27 through welding, the outer side of the second threaded rod 23 is provided with a sixth bevel gear 28 through a welding fixing sleeve, the sixth bevel gear 28 is meshed with the fifth bevel gear 27, and the third bevel gear 24 can drive the fourth bevel gear 26 to rotate.

In this embodiment, when in use, firstly, the drainage bottle 2 needs to be placed in the mounting groove 5 in the drainage housing 1, and the T-shaped chute 11 is engaged with the T-shaped sliding block 10, so that the drainage bottle 2 does not displace up and down, when the drainage bottle 2 is completely mounted in the mounting groove 5, the hand wheel 17 can be rotated, the hand wheel 17 drives the worm 16 to rotate, the worm 16 drives the worm wheel 19 and the third bevel gear 24 to rotate synchronously, the rotation rate of the worm wheel 19 can be reduced when the worm 16 drives the worm wheel 19 to rotate, the worm wheel 19 drives the first rotating rod 18 to rotate, the first rotating rod 18 drives the first bevel gear 20 to rotate, the first bevel gear 20 drives the second bevel gear 21 to rotate, the second bevel gear 21 drives the rectangular sliding block 12 to displace upwards through the thread groove until the rectangular sliding block 12 is engaged with the clamping groove 14, thereby achieving the purpose of locking and fixing the drainage bottle 2, and the third bevel gear 24 drives the fourth bevel gear 26 to rotate, fourth bevel gear 26 drives fifth bevel gear 27 through second rotary rod 25 and rotates, fifth bevel gear 27 drives sixth bevel gear 28 and rotates, sixth bevel gear 28 drives second threaded rod 23 and rotates, second threaded rod 23 drives sliding block 22 through the screw hole and shifts downwards, sliding block 22 drives puncture tube 8 and shifts, make puncture tube 8 puncture sealing plug 9 extend to in the drainage bottle 2, then start small-size negative pressure pump 6 after puncturing the position that the patient needs the drainage with pjncture needle 4, small-size negative pressure pump 6 passes through hose 7 and puncture tube 8 and makes and produce the negative pressure in the drainage bottle 2, thereby reach the mesh that carries out the drainage to the hydrops in the patient's abdominal cavity.

Example two

The difference from the first embodiment is that: the drainage device comprises a drainage shell 1 and a drainage bottle 2, wherein a drainage tube 3 is arranged on the drainage bottle 2, one end of the drainage tube 3 is connected with a puncture needle 4, a mounting groove 5 is formed in the drainage shell 1, a small negative pressure pump 6 is fixedly connected to one side of the drainage shell 1, a hose 7 is connected to an input port of the small negative pressure pump 6, a slide hole communicated with the mounting groove 5 is formed in the top of the drainage shell 1, a puncture tube 8 is slidably mounted in the slide hole, the top end of the puncture tube 8 is connected with one end of the hose 7, a sealing plug 9 is arranged at the top of the drainage bottle 2, the sealing plug 9 is matched with the puncture tube 8, a T-shaped sliding block 10 is fixedly connected to the inner wall of the bottom of the mounting groove 5, a T-shaped sliding groove 11 is formed in the bottom of the drainage bottle 2, the T-shaped sliding groove 11 is matched with the T-shaped sliding block 10, a locking mechanism is arranged in the drainage shell 1 and matched with the drainage bottle 2, an L-shaped plate is fixedly connected to one side of the drainage shell 2, and a rubber pad is arranged on the drainage shell 2, and a fastening bolt is arranged on the L-shaped plate and matched with the rubber pad.

In this embodiment, when in use, firstly, the drainage bottle 2 needs to be placed in the mounting groove 5 in the drainage housing 1, and the T-shaped chute 11 is engaged with the T-shaped sliding block 10, so that the drainage bottle 2 does not displace up and down, when the drainage bottle 2 is completely mounted in the mounting groove 5, the hand wheel 17 can be rotated, the hand wheel 17 drives the worm 16 to rotate, the worm 16 drives the worm wheel 19 and the third bevel gear 24 to rotate synchronously, the rotation rate of the worm wheel 19 can be reduced when the worm 16 drives the worm wheel 19 to rotate, the worm wheel 19 drives the first rotating rod 18 to rotate, the first rotating rod 18 drives the first bevel gear 20 to rotate, the first bevel gear 20 drives the second bevel gear 21 to rotate, the second bevel gear 21 drives the rectangular sliding block 12 to displace upwards through the thread groove until the rectangular sliding block 12 is engaged with the clamping groove 14, thereby achieving the purpose of locking and fixing the drainage bottle 2, and the third bevel gear 24 drives the fourth bevel gear 26 to rotate, fourth bevel gear 26 drives fifth bevel gear 27 through second rotary rod 25 and rotates, fifth bevel gear 27 drives sixth bevel gear 28 and rotates, sixth bevel gear 28 drives second threaded rod 23 and rotates, second threaded rod 23 drives sliding block 22 through the screw hole and moves down, sliding block 22 drives puncture tube 8 and moves, make puncture tube 8 puncture sealing plug 9 extend to in the drainage bottle 2, then start small-size negative pressure pump 6 after puncturing the position that the patient needs the drainage with pjncture needle 4, small-size negative pressure pump 6 makes through hose 7 and puncture tube 8 and produces the negative pressure in the drainage bottle 2, thereby reach the mesh that carries out the drainage to the hydrops in the patient's abdominal cavity, place the L shaped plate on the bedside support that needs to fix, then rotate fastening bolt, make fastening bolt and rubber pad tightly lock the support, thereby reach the mesh of fixing drainage casing 1.

The rest is the same as the first embodiment.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a clinical ascites drainage equipment of gastroenterology, including drainage casing (1) and drainage bottle (2), a serial communication port, be provided with drainage tube (3) on drainage bottle (2), the one end of drainage tube (3) is connected with pjncture needle (4), set up mounting groove (5) on drainage casing (1), and one side fixedly connected with small-size negative pressure pump (6) of drainage casing (1), be connected with hose (7) on the input port of small-size negative pressure pump (6), the slide opening that communicates with mounting groove (5) is seted up at the top of drainage casing (1), slidable mounting has puncture pipe (8) in the slide opening, the top of puncture pipe (8) is connected with the one end of hose (7), the top of drainage bottle (2) is provided with sealing plug (9), sealing plug (9) and puncture pipe (8) cooperate, fixedly connected with T shape slider (10) on the bottom inner wall of mounting groove (5), t-shaped sliding grooves (11) are formed in the bottom of the drainage bottle (2), the T-shaped sliding grooves (11) are matched with the T-shaped sliding blocks (10), and locking mechanisms are arranged in the drainage shell (1) and matched with the drainage bottle (2).

2. The clinical ascites drainage equipment of gastroenterology according to claim 1, wherein the locking mechanism comprises a rectangular chute arranged on the inner wall of the bottom of the mounting groove (5), a rectangular sliding block (12) is slidably arranged in the rectangular chute, a first threaded rod (13) is rotatably arranged on the inner wall of the bottom of the rectangular chute, a threaded groove is arranged at the bottom of the rectangular sliding block (12), the first threaded rod (13) is threadedly arranged in the threaded groove, a clamping groove (14) communicated with the T-shaped chute (11) is arranged on the drainage bottle (2), and the clamping groove (14) is matched with the rectangular sliding block (12).

3. The clinical ascites drainage apparatus for gastroenterology according to claim 1, drive chamber (15) have been seted up in drainage casing (1), worm (16) are installed to drive chamber (15) internal rotation, the one end of worm (16) extends to the outside and fixedly connected with hand wheel (17) of drainage casing (1), same first rotatory hole has been seted up to one side that drive chamber (15) and rectangle spout are close to each other, first rotary rod (18) are installed to first rotatory downthehole internal rotation, the one end fixedly connected with worm wheel (19) of first rotary rod (18), worm wheel (19) and worm (16) mesh mutually, the first bevel gear (20) of other end fixedly connected with of first rotary rod (18), the fixed cover in the outside of first threaded rod (13) is equipped with second bevel gear (21), second bevel gear (21) mesh with first bevel gear (20).

4. The clinical ascites drainage device of gastroenterology according to claim 1, wherein the drainage housing (1) is provided with a slider groove communicated with the slider hole, a slider (22) is slidably mounted in the slider groove, a second threaded rod (23) is rotatably mounted in the slider groove, the slider (22) is provided with a threaded hole, the second threaded rod (23) is threadedly mounted in the threaded hole, and the outer side of the slider (22) is fixedly connected with the puncture tube (8).

5. The clinical ascites drainage apparatus for gastroenterology according to claim 3, wherein the outer side of the worm (16) is fixedly sleeved with a third bevel gear (24), one side of the transmission cavity (15) close to the slider groove is provided with a second rotating hole, a second rotating rod (25) is rotatably installed in the second rotating hole, one end of the second rotating rod (25) is fixedly connected with a fourth bevel gear (26), the fourth bevel gear (26) is meshed with the third bevel gear (24), the other end of the second rotating rod (25) is fixedly connected with a fifth bevel gear (27), the outer side of the second threaded rod (23) is fixedly sleeved with a sixth bevel gear (28), and the sixth bevel gear (28) is meshed with the fifth bevel gear (27).