CN221084384U

CN221084384U - Hemodialysis nursing pipe fixing device

Info

Publication number: CN221084384U
Application number: CN202321989671.6U
Authority: CN
Inventors: 陈汝兰; 毕晓斐; 万秀贤
Original assignee: Lianyungang Oriental Hospital
Current assignee: Lianyungang Oriental Hospital
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-06-07
Anticipated expiration: 2033-07-26

Abstract

The utility model relates to the technical field of medical instruments and discloses a hemodialysis nursing catheter fixing device which comprises a workbench, wherein a placing groove is formed in one side of the top end of the workbench, a fixing component group is arranged on the inner wall of the placing groove, a U-shaped base is fixedly connected to the bottom end of the inner wall of the placing groove, first strip-shaped holes are formed in two sides of the middle of the top end of the U-shaped base, second strip-shaped holes are formed in two sides of the middle of the top end of the U-shaped base on one side of the first strip-shaped holes, a cushion block is extruded by the bottom end of a square plate to move downwards, meanwhile, a telescopic rod is compressed on the inner wall of the first strip-shaped holes, so that the effect of fixing the square plate on the top end of the cushion block is achieved, otherwise, when a hexagonal block is reversely rotated, the bottom end of the screw rod is separated from the inner wall of a spiral hole, the arc plate can be taken down, the clamping and fixing of the catheter is finished, and the clamping and the disassembling of the catheter are facilitated through forward and backward rotation of the hexagonal block.

Description

Hemodialysis nursing pipe fixing device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a hemodialysis nursing catheter fixing device.

Background

Hemodialysis is one of the renal replacement therapy modes for patients with acute and chronic renal failure. The method comprises the steps of draining in-vivo blood to the outside of the body, passing through a dialyzer consisting of innumerable hollow fibers, and exchanging substances between the blood and electrolyte solution with similar concentration of the body inside and outside the hollow fibers by dispersion, ultrafiltration, adsorption and convection principles to remove metabolic wastes in the body and maintain the balance of the electrolyte and acid and alkali; meanwhile, the whole process of removing excessive water in the body and reinfusion of purified blood is called hemodialysis, and hemodialysis equipment comprises a hemodialysis machine, a water treatment and dialyzer and a hemodialysis system.

The prior art has the following defects: in hemodialysis, plastic catheters are used and typically have a long length. To prevent health care personnel from touching the catheter, the catheter is typically suspended to a high place around a coil. In this way, it is not easy to observe the condition inside the catheter. Moreover, if the binding is too tight, the blood circulation is not smooth, the catheter is easy to wind, and furthermore, the existing device does not have a special fixing device, so that the inconvenience is caused by falling off or cross winding of the catheter due to improper operation of medical staff or family members of patients, and therefore, the hemodialysis nursing catheter fixing device is provided.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a hemodialysis care catheter fixing device, which solves the above-mentioned problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a hemodialysis nursing pipe fixing device, includes the workstation, the standing groove has been seted up to top one side of workstation, the inner wall of standing groove is equipped with fixed component group, the inner wall bottom fixedly connected with U-shaped base of standing groove, first bar hole has all been seted up to the top middle part both sides of U-shaped base, the second bar hole has all been seted up to the top middle part both sides of U-shaped base in one side of first bar hole, two the inner wall of first bar hole all swing joint has the telescopic link, two the bottom of telescopic link is all fixedly connected with splint, splint swing joint is in the bottom of first bar hole at the inner wall top of U-shaped base, two the top fixedly connected with cushion of telescopic link, the bottom swing joint of cushion is in the top middle part of U-shaped base, cylindrical hole has been seted up at the top middle part of cushion, the inner wall threaded connection of spiral hole has the screw rod, the outer wall of screw rod passes the inner wall of second bar hole swing joint in cylindrical hole, the outer wall of screw rod passes the square bar hole and has the prismatic block of six fixedly connected with of screw rod, six prismatic block of screw rod swing joint has;

Preferably, one end fixedly connected with arc of two square board, two the one end fixed connection of hexagonal piece is at the both ends of arc, the bottom of arc is equipped with the supporting shoe, the bottom fixed connection of supporting shoe is at one side of first bar hole on the top of U-shaped base, the pipe has been placed in the recess of seting up on the top of supporting shoe.

Preferably, the other side of the top end of the workbench is fixedly connected with a fixing plate on one side of the placing groove, and the top end of the fixing plate is fixedly connected with a collecting groove.

Preferably, the top fixedly connected with slider of collecting vat, the outer wall sliding connection of slider has the apron, the spout has been seted up to the bottom of apron, the outer wall sliding connection of slider is at the inner wall of spout.

Preferably, a supporting plate is fixedly connected to one side of the workbench, and a semicircular groove is formed in the middle of the top end of the supporting plate.

Preferably, the bottom end of the workbench is fixedly connected with supporting legs.

The utility model has the technical effects and advantages that:

1. According to the utility model, the guide pipe is placed in the groove formed in the top end of the supporting block by arranging the fixing component group, the arc plate is buckled on the top end of the guide pipe, the forward rotating hexagonal block drives the bottom end of the screw rod fixedly connected with the bottom end of the hexagonal block to pass through the second strip-shaped hole to rotate forward on the inner wall of the spiral hole, the bottom end of the square plate is connected with the inner wall of the spiral hole in a threaded manner, so that the screw rod moves downward, the top end of the clamping plate is movably connected with the top end of the inner wall of the U-shaped base, the bottom end of the cushion block is movably connected with the top end of the U-shaped base, the clamping plate can generate upward acting force when the bottom end of the screw rod rotates forward on the inner wall of the spiral hole, the screw rod moves downward to drive the hexagonal block to move along with the downward, the bottom end of the hexagonal block is extruded by the square plate to move forward on the top end of the cushion block, the bottom end of the square plate is extruded downward on the top end of the square plate, and the inner wall of the first strip-shaped hole is contracted by pressure, so that the effect of fixing the square plate on the top end of the cushion block is achieved, and conversely, the bottom end of the square plate is separated from the inner wall of the spiral hole to be taken down by the screw pipe to rotate forward and the guide pipe.

2. According to the utility model, the collecting tank is fixedly connected to the top end of the workbench through the fixing plate, redundant guide pipes are repeatedly wound on the inner wall of the collecting tank, the cover plate is movably connected to the top end of the collecting tank through the sliding connection of the sliding block and the sliding groove, so that the guide pipes are prevented from falling off, the guide pipes are placed on the inner wall of the semicircular groove through the fixed connection of one side of the workbench and the supporting plate, the supporting plate supports the guide pipes through the semicircular groove, the redundant guide pipes are orderly collected on the inner wall of the collecting tank, and the cleanness of a working surface is maintained.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a frying structure of the fixing assembly of the present utility model.

Fig. 3 is a schematic structural view of a fixing assembly according to the present utility model.

Fig. 4 is a schematic view of a disassembling structure of a fixing assembly according to the present utility model.

FIG. 5 is a schematic diagram of a burst structure of the collection assembly of the present utility model.

The reference numerals are: 1. a work table; 2. a fixed member group; 201. a U-shaped base; 202. a first bar-shaped hole; 203. a second bar-shaped hole; 204. a square plate; 205. six-edge blocks; 206. an arc-shaped plate; 207. a support block; 208. a screw; 209. a cushion block; 210. a cylindrical bore; 211. a telescopic rod; 212. a clamping plate; 213. a helical hole; 3. a fixing plate; 4. a collection tank; 5. a cover plate; 6. support legs; 7. a placement groove; 8. a support plate; 9. a semicircular groove; 10. a chute; 11. a sliding block.

Detailed Description

The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the configurations of the structures described in the following embodiments are merely examples, and the hemodialysis care catheter fixing device according to the present utility model is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any creative effort are within the scope of the present utility model.

The utility model provides a hemodialysis nursing catheter fixing device, which comprises a workbench 1, wherein a placing groove 7 is formed on one side of the top end of the workbench 1, a fixing component group 2 is arranged on the inner wall of the placing groove 7, a U-shaped base 201 is fixedly connected with the bottom end of the inner wall of the placing groove 7, first strip-shaped holes 202 are formed on two sides of the middle part of the top end of the U-shaped base 201, second strip-shaped holes 203 are formed on two sides of the middle part of the top end of the U-shaped base 201 on one side of the first strip-shaped holes 202, telescopic rods 211 are movably connected with the inner walls of the two first strip-shaped holes 202, clamping plates 212 are fixedly connected with the bottom ends of the two telescopic rods 211 at the bottom ends of the first strip-shaped holes 202, cushion blocks 209 are fixedly connected with the top ends of the two telescopic rods 211 at the middle part of the top end of the U-shaped base 201, the middle part of the top end of the cushion block 209 is provided with a cylindrical hole 210, the middle part of the top end of the clamping plate 212 is provided with a spiral hole 213, the inner wall of the spiral hole 213 is in threaded connection with a screw rod 208, the outer wall of the screw rod 208 penetrates through the second strip-shaped hole 203 to be movably connected with the inner wall of the cylindrical hole 210, the outer wall of the screw rod 208 penetrates through the cylindrical hole 210 to be movably connected with a square plate 204, the top end of the screw rod 208 is fixedly connected with a six-edge block 205, so that the fixing member group 2 is fixedly connected with the inner wall of the placing groove 7 through the placing groove 7, the forward rotating six-edge block 205 drives the bottom end of the screw rod 208 fixedly connected with the bottom end of the six-edge block 205 to positively rotate in the inner wall of the spiral hole 213 through the second strip-shaped hole 203, the bottom end of the screw rod 208 is in threaded connection with the inner wall of the spiral hole 213, so that the screw rod 208 moves downwards, the bottom end of the cushion block 209 is movably connected to the top end of the U-shaped base 201, so when the bottom end of the screw 208 rotates forward on the inner wall of the spiral hole 213, the clamping plate 212 can generate an upward acting force, when the screw 208 moves downward, the hexagonal block 205 is driven to move downward, the bottom end of the hexagonal block 205 presses the square plate 204 to move toward the top end of the cushion block 209, when the bottom end of the square plate 204 is movably connected to the top end of the cushion block 209, the hexagonal block 205 continues to rotate forward, the bottom end of the square plate 204 presses the cushion block 209 to move downward, and meanwhile, the telescopic rod 211 is compressed on the inner wall of the first bar-shaped hole 202, so that the effect of fixing the square plate 204 on the top end of the cushion block 209 is achieved.

Further, the one end fixedly connected with arc 206 of two square plates 204, the one end fixed connection of two hexagonal pieces 205 is at the both ends of arc 206, the bottom of arc 206 is equipped with supporting shoe 207, the bottom fixed connection of supporting shoe 207 is at one side of first bar hole 202 on the top of U-shaped base 201, the pipe has been placed in the recess of seting up on the top of supporting shoe 207, be convenient for when square plate 204 moves down promptly drive the both ends of arc 206 along with the downward movement, the middle part of arc 206 also moves along with the downward movement simultaneously, make the bottom middle part extrusion of arc 206 at the top of pipe, the recess of seting up through the bottom middle part of arc 206 and the top of supporting shoe 207 is fixed the pipe in the recess.

Further, the top opposite side of workstation 1 is in one side fixedly connected with fixed plate 3 of standing groove 7, and the top fixedly connected with collecting vat 4 of fixed plate 3 is convenient for twine the inner wall at collecting vat 4 repeatedly with unnecessary pipe with collecting vat 4 fixed connection at the top of workstation 1 through fixed plate 3.

Further, the top fixedly connected with slider 11 of collecting vat 4, the outer wall sliding connection of slider 11 has apron 5, and spout 10 has been seted up to the bottom of apron 5, and the outer wall sliding connection of slider 11 is at the inner wall of spout 10, is convenient for twine the pipe after the inner wall of collecting vat 4 repeatedly, through the sliding connection of slider 11 and spout 10 with apron 5 swing joint on the top of collecting vat 4 to prevent that the pipe from droing.

Further, one side fixedly connected with backup pad 8 of workstation 1, semicircular groove 9 has been seted up at the top middle part of backup pad 8, is convenient for place the pipe at the inner wall of semicircular groove 9 through one side of workstation 1 and the fixed connection of backup pad 8, reaches backup pad 8 and plays the supporting role to the pipe through semicircular groove 9.

Further, the bottom end fixedly connected with supporting leg 6 of workstation 1, the supporting leg 6 of being convenient for plays fixed support's effect to workstation 1.

The working principle of the utility model is as follows: when in use, under the fixed support of the supporting leg 6, a conduit is placed on the inner wall of the semicircular groove 9 through the fixed connection between one side of the workbench 1 and the supporting plate 8, the collecting groove 4 is fixedly connected on the top end of the workbench 1 through the fixing plate 3, redundant conduits are repeatedly wound on the inner wall of the collecting groove 4, the cover plate 5 is buckled on the top end of the collecting groove 4, the outer wall of the sliding block 11 is in sliding connection with the inner wall of the sliding groove 10 so as to prevent the conduits from falling off, the conduit is placed in a groove formed in the top end of the supporting block 207, the arc plate 206 is buckled on the top end of the conduit, the positive rotation six-edge block 205 drives the bottom end of the screw 208 fixedly connected with the bottom end of the six-edge block 205 to pass through the second strip-shaped hole 203 to rotate positively in the inner wall of the spiral hole 213, the screw 208 moves downwards under the threaded connection between the bottom end of the screw 208 and the inner wall of the spiral hole 213, because the top end of the clamping plate 212 is movably connected to the top end of the inner wall of the U-shaped base 201, and the bottom end of the cushion block 209 is movably connected to the top end of the U-shaped base 201, when the bottom end of the screw 208 rotates in the forward direction on the inner wall of the spiral hole 213, the clamping plate 212 can generate upward acting force, when the screw 208 moves downwards, the hexagonal block 205 is driven to move downwards along with the downward movement, the bottom end of the hexagonal block 205 presses the square plate 204 to move towards the top end of the cushion block 209, when the bottom end of the square plate 204 is movably connected to the top end of the cushion block 209, the hexagonal block 205 continues to rotate in the forward direction, the bottom end of the square plate 204 presses the cushion block 209 to move downwards, and meanwhile, the telescopic rod 211 is contracted by pressure on the inner wall of the first strip-shaped hole 202, so that the effect of fixing the square plate 204 on the top end of the cushion block 209 is achieved, otherwise, when the hexagonal block 205 rotates in the reverse direction, the bottom end of the screw 208 is separated from the inner wall of the spiral hole 213, the arc plate 206 can be taken down, and finishing the clamping and fixing of the catheter.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Hemodialysis nursing pipe fixing device, including workstation (1), its characterized in that: the utility model discloses a screw type workbench, including work bench (1), rack (7), clamp plate (212), cushion block (209), screw rod (208) and screw rod (213) are connected with each other in the middle of the top of U-shaped base (201), standing groove (7) has been seted up on top one side of work bench (1), the inner wall of standing groove (7) is equipped with fixed component group (2), the inner wall bottom fixedly connected with U-shaped base (201) of standing groove (7), first bar hole (202) have all been seted up to the top middle part both sides of U-shaped base (201), second bar hole (203) have all been seted up in one side of first bar hole (202) to the top middle part both sides of U-shaped base (201), two the inner wall of first bar hole (202) all swing joint has telescopic link (211), two the bottom of telescopic link (211) all fixedly connected with splint (212), splint (212) swing joint is in the bottom of first bar hole (202) at the inner wall top of U-shaped base (201), two the top fixedly connected with cushion block (209), bottom swing joint at the middle part of U-shaped base (201), cylindrical hole (210) have screw rod (208) and screw rod (213) are connected with each other in the screw rod (213) through the screw rod (208), the outer wall of the screw rod (208) penetrates through the cylindrical hole (210) to be perforated and movably connected with the square plate (204), and the top end of the screw rod (208) is fixedly connected with the hexagonal block (205).

2. A hemodialysis care catheter securement device according to claim 1, wherein: two the one end fixedly connected with arc (206) of square board (204), two the one end fixed connection of hexagonal piece (205) is at the both ends of arc (206), the bottom of arc (206) is equipped with supporting shoe (207), the bottom fixed connection of supporting shoe (207) is at one side of first bar hole (202) on the top of U-shaped base (201), the pipe has been placed in the recess of seting up on the top of supporting shoe (207).

3. A hemodialysis care catheter securement device according to claim 1, wherein: the other side of the top end of the workbench (1) is fixedly connected with a fixing plate (3) on one side of a placing groove (7), and the top end of the fixing plate (3) is fixedly connected with a collecting groove (4).

4. A hemodialysis care catheter securement device according to claim 3, wherein: the collecting tank is characterized in that a sliding block (11) is fixedly connected to the top end of the collecting tank (4), a cover plate (5) is slidably connected to the outer wall of the sliding block (11), a sliding groove (10) is formed in the bottom end of the cover plate (5), and the outer wall of the sliding block (11) is slidably connected to the inner wall of the sliding groove (10).

5. A hemodialysis care catheter securement device according to claim 1, wherein: one side fixedly connected with backup pad (8) of workstation (1), semicircular groove (9) have been seted up at the top middle part of backup pad (8).

6. A hemodialysis care catheter securement device according to claim 1, wherein: the bottom end of the workbench (1) is fixedly connected with supporting legs (6).