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CN-117883676-B - Catheter protection device

CN117883676BCN 117883676 BCN117883676 BCN 117883676BCN-117883676-B

Abstract

The invention discloses a catheter protection device, which relates to the technical field of medical appliances and comprises an arc-shaped plate, connecting round rods, magic belts, soft wheels and fixing components, wherein the arc-shaped plate is fixedly connected with the symmetrically arranged connecting round rods, one of the symmetrically arranged connecting round rods is uniformly fixedly connected with the magic belts, the magic belts bypass the other connecting round rod, and the soft wheels are uniformly and rotatably connected in the arc-shaped plate at intervals. According to the invention, the arc-shaped plate is fixed on the thigh part of a patient through the magic tape, and then the catheter is fixed by the side pressing plate and the large pressing plate, so that the catheter is not required to be fixed by the adhesive tape, allergic reaction of the patient to the adhesive tape can be avoided, the adhesive tape can be prevented from falling off due to body fluid of the patient, and the fixing effect of the catheter is further influenced.

Inventors

  • LI MO
  • ZHANG ZIYAN
  • WANG HAIYANG
  • FAN TINGTING

Assignees

  • 吉林大学

Dates

Publication Date
20260508
Application Date
20231212

Claims (7)

  1. 1. The catheter protection device is characterized by comprising an arc-shaped plate (1), a connecting round rod (2), a magic tape (3), a soft wheel (5) and a fixing component, wherein the connecting round rod (2) is symmetrically arranged in a fixedly connected mode, one of the connecting round rods (2) is uniformly fixedly connected with the magic tape (3), the other connecting round rod (2) is bypassed by the magic tape (3), the soft wheel (5) is uniformly and rotatably connected in the arc-shaped plate (1) at intervals, and the fixing component used for limiting a catheter is arranged at the top of the arc-shaped plate (1); the novel rotary table is characterized by further comprising round head pore plates (12), cylinders (13), limiting frames (14) and third reset springs (15), wherein the round head pore plates (12) which are symmetrically arranged are fixedly connected to the tops of the arc plates (1), the cylinders (13) which are symmetrically arranged are uniformly and slidingly connected between the round head pore plates (12) at intervals, the limiting frames (14) are fixedly connected to one sides, which are opposite to each other, of the round head pore plates (12) which are symmetrically arranged, the cylinders (13) which are symmetrically arranged are slidingly connected with the limiting frames (14), the third reset springs (15) are connected between the cylinders (13) which are symmetrically arranged and the limiting frames (14), and driving assemblies used for extruding the cylinders (13) to move are arranged on the tops of the arc plates (1); the driving assembly comprises a bevel board frame (16); The inclined plate frame (16) moves to be in contact with the cylinder (13), and the contact position of the inclined plate frame (16) and the cylinder (13) is V-shaped; The device also comprises an air box (28), a compression bag (29), a one-way air inlet valve (30), a connecting rod (3001), an arc water tank (31) and a connecting pipe (32); The inclined plate frame (16) drives the connecting rod (3001) to extrude the compression bag (29) in the process of moving and extruding the cylinder (13), and the compression bag (29) pushes gas in the gas box (28) into the circular arc water tank (31) to pressurize the circular arc water tank (31).
  2. 2. The catheter protection device according to claim 1, characterized in that the fixing component comprises a slideway box (6), oblique angle columns (7), a large pressing plate (8), a first reset spring (9), a side pressing plate (10) and a second reset spring (11), wherein the slideway box (6) which is symmetrically arranged is fixedly connected to the top of the arc plate (1), the oblique angle columns (7) which are symmetrically arranged are all connected in the slideway box (6) in a sliding manner, the side pressing plate (10) is fixedly connected to the oblique angle columns (7) which are symmetrically arranged, the large pressing plate (8) is connected with the large pressing plate (8) in a sliding manner, the first reset spring (9) is connected between the large pressing plate (8) and the oblique angle columns (7), and the second reset spring (11) is connected between the oblique angle columns (7) which are symmetrically arranged and the adjacent slideway box (6).
  3. 3. Catheter protection device according to claim 2, characterized in that the bevel post (7) cooperates with the large pressure plate (8) for clamping and fixing the catheter.
  4. 4. A catheter protection device according to claim 3, characterized in that the drive assembly further comprises a slideway frame (17), a long threaded rod (18), a motor (19), a first transmission assembly (20) and a large fixed ring (21), wherein the motor (19) is mounted at the top of the arc plate (1), the slideway frame (17) is fixedly connected with the top of the arc plate (1), the large fixed ring (21) is fixedly connected with the top of the arc plate (1), the long threaded rod (18) is connected between the large fixed ring (21) on the same side as the slideway frame (17) in a rotating manner, the long threaded rod (18) is connected with the sloping plate frame (16) in a threaded manner on one side, close to the motor (19), of the long threaded rod (18) in a symmetrical manner, the sloping plate frame (16) is connected with the slideway frame (17) in a sliding manner, and the first transmission assembly (20) is connected between the long threaded rod (18) and the output shaft of the motor (19).
  5. 5. The catheter protection device according to claim 4, further comprising a square column circular rod (22), a small fixed ring (23), a bidirectional threaded rod (24), a circular hole disc (25), locking nails (26) and a second transmission component (27), wherein the small fixed ring (23) is symmetrically arranged in the circular plate (1) fixedly connected, the bidirectional threaded rod (24) is rotationally connected between the small fixed rings (23) adjacent to the circular plate, the circular hole disc (25) is fixedly connected to the end part of the bidirectional threaded rod (24), one side, close to the circular hole disc (25), of the circular plate (1) is provided with a positioning hole matched with the circular hole disc (25), the circular hole disc (25) is provided with the locking nails (26), the locking nails (26) are clamped in the positioning hole of the circular plate (1), the square column circular rod (22) is symmetrically arranged in a threaded connection mode between the bidirectional threaded rods (24), the square column circular rod (22) is symmetrically arranged, and the circular rod (22) is symmetrically arranged through the circular rod (24), and the circular rod (24) is symmetrically arranged, and the circular rod (24) is connected with the circular rod (27) in a sliding mode.
  6. 6. The catheter protection device according to claim 5, characterized in that the arc plate (1) is internally fixedly connected with symmetrically arranged air boxes (28), the symmetrically arranged air boxes (28) are all communicated with the compression bags (29), the symmetrically arranged inclined plate frames (16) are fixedly connected with the connecting rods (3001) between the adjacent compression bags (29), the symmetrically arranged air boxes (28) are all connected with the one-way air inlet valves (30), the arc plate (1) is internally fixedly connected with symmetrically arranged arc water boxes (31), the air boxes (28) are communicated with the arc water boxes (31), the communicated parts of the air boxes (28) and the arc water boxes (31) are connected with one-way valves, the bottoms of the symmetrically arranged arc water boxes (31) are all communicated with the connecting pipes (32) which are uniformly arranged, and the uniformly arranged connecting pipes (32) are all contacted with the adjacent soft wheels (5).
  7. 7. The catheter protection device according to claim 6, further comprising a movable cover (33), a round bar handle (34), a locking double bar (35) and a connecting short bar (36), wherein the movable cover (33) is fixedly connected between the oblique angle posts (7) on the same vertical side through the connecting short bar (36), the movable cover (33) which is symmetrically arranged is provided with clamping holes, the locking double bar (35) is arranged between the clamping holes of the movable cover (33) which is symmetrically arranged, and the round bar handle (34) which is symmetrically arranged is fixedly connected at the top of the movable cover (33).

Description

Catheter protection device Technical Field The invention relates to the technical field of medical instruments, in particular to a catheter protection device. Background The patient after urology department operation generally can leave the catheter to the patient urinates, and the catheter all needs to be fixed, otherwise along with patient's walking, the catheter drops easily, and then causes the secondary injury for the patient, and the catheter drops easily and causes the urinary tract infection. At present, when fixed to the catheter, the catheter is generally fixed by winding with the adhesive tape, and is fixed on the abdomen or leg through the adhesive tape, but fixed by utilizing the adhesive tape, when in use, the patient can produce allergic reaction to the adhesive material of the adhesive tape, and the adhesive tape is easy to loose due to the body fluid of the patient, so that the fixing effect of the catheter is affected, and the adhesive tape is torn and pulled to cause damage to the skin of the patient. In view of the foregoing, there is a need for a catheter protection device that does not require adhesive tape to secure and does not damage the skin. Disclosure of Invention Aiming at overcoming the defects that in the prior art, the catheter is fixed through the adhesive tape, part of patients can generate anaphylactic reaction to the adhesive material of the adhesive tape and the adhesive tape is easy to fall off due to body fluid of the patients, the invention provides the catheter protection device which does not need the adhesive tape for fixing and does not damage the skin. The catheter protection device comprises an arc-shaped plate, connecting round rods, a magic tape, soft wheels and fixing components, wherein the connecting round rods are symmetrically arranged in a fixedly connected mode, one of the symmetrically arranged connecting round rods is uniformly fixedly connected with the magic tape, the magic tape bypasses the other connecting round rod, the soft wheels are uniformly and rotatably connected in the arc-shaped plate at intervals, and the fixing components used for limiting a catheter are arranged at the top of the arc-shaped plate. Further, the fixed assembly comprises a slideway box, a bevel post, a large pressing plate, a first reset spring, a side pressing plate and a second reset spring, wherein the slideway box is symmetrically arranged at the top of the arc plate and is fixedly connected with the symmetrical arrangement, the bevel post is symmetrically arranged in the slideway box and is connected with the side pressing plate in a sliding manner, the bevel post is symmetrically arranged and is fixedly connected with the side pressing plate, the large pressing plate is connected with the large pressing plate in a sliding manner, the first reset spring is connected between the large pressing plate and the bevel post, and the second reset spring is connected between the bevel post and the adjacent slideway box. Further stated, the bevel post cooperates with the large platen to clamp and secure the catheter. Further, the novel rotary table is characterized by further comprising a round head pore plate, a cylinder, a limiting frame and a third reset spring, wherein the round head pore plate is symmetrically arranged at the top of the arc plate in a fixedly connected mode, the cylinder is symmetrically arranged between the round head pore plates in a sliding mode at uniform intervals, the limiting frame is fixedly connected to one opposite side of the round head pore plate in a symmetrical mode, the cylinder is symmetrically arranged and is slidably connected with the limiting frame, the third reset spring is connected between the cylinder and the limiting frame in a symmetrical mode, and a driving assembly used for extruding the cylinder to move is arranged at the top of the arc plate. Further, the driving assembly comprises a bevel board frame, a slide way frame, a long threaded rod, a motor, a first transmission assembly and a large fixed ring, wherein the motor is installed at the top of the arc board, the slide way frame is fixedly connected with the top of the arc board, the large fixed ring is symmetrically arranged, the long threaded rod is rotatably connected with the large fixed ring on the same side of the slide way frame, one side, close to the motor, of the long threaded rod is connected with the bevel board frame in a threaded mode, the bevel board frame is slidably connected with the slide way frame in a symmetrical mode, and the long threaded rod is symmetrically arranged and is connected with the first transmission assembly between output shafts of the motor. Further, the inclined plate frame moves to be in contact with the cylinder, the contact position of the inclined plate frame and the cylinder is V-shaped, and the inclined plate frame moves to squeeze the cylinder to move in opposite directions to squeeze and dredge the catheter. Further, still inc