CN116327492B

CN116327492B - Nursing binding device

Info

Publication number: CN116327492B
Application number: CN202310375932.3A
Authority: CN
Inventors: 朱金梅; 颜秀红; 孙明堂
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-09-01
Anticipated expiration: 2043-04-11
Also published as: CN116327492A

Abstract

The invention discloses a nursing binding device which comprises a base, wherein two symmetrically-distributed supporting seats are fixedly arranged at the top end of the base, a supporting plate for placing limbs of a patient is fixedly arranged at the top end of each supporting seat, a movable groove positioned between the two supporting seats is formed in the top end of the base, a movable plate is slidably arranged in the movable groove, a rotating ring and a fixed ring which are in contact with each other are arranged at the top end of the movable plate, a bandage roll mounting assembly is arranged on the circumferential inner wall of the rotating ring, and a driven toothed ring is fixedly arranged on the circumferential outer wall of the rotating ring. The invention can replace manual work to realize disinfection and binding treatment of injured parts of limbs of a patient, reduce the possibility of secondary injury to the patient caused by the difference of service levels of medical staff, and cool the injured parts of the limbs of the patient at the contact position of the patient with disinfectant in the disinfection and binding process, thereby reducing the pain of the injured parts of the patient caused by the contact of disinfectant.

Description

Nursing binding device

Technical Field

The invention relates to the technical field of medical care, in particular to a care binding device.

Background

Bandaging is one of the important measures for emergency treatment of trauma sites. Timely and correctly bandaged, the purposes of hemostasis by compression, infection reduction, wound protection, pain reduction, dressing fixation, splint fixation and the like can be achieved; in contrast, incorrect bandaging can lead to undesirable consequences of increased bleeding, exacerbation of infection, new injury, carry-over sequelae, and the like.

In a hospital surgical ward, dressing change and bandaging are the most common nursing subjects for limb parts of inpatients, and medical staff is often required to disinfect and bandaging the bleeding wounds in time manually; the existing common disinfection and dressing treatment are performed manually by medical staff, the quality of wound treatment mainly depends on the experience level of the medical staff, and the experience level of each medical staff is different, so that secondary damage to a patient is easily caused by excessive force during cleaning and disinfection in the disinfection and dressing process, and therefore, a nursing dressing device is required to be provided to solve the problems.

Disclosure of Invention

The invention aims to provide a nursing binding device which has the advantage of replacing manual binding for patients and solves the problem that the manual binding is not skilled enough so as to easily bring secondary injury to the patients.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a nursing binding device, includes the base, the top fixed mounting of base has two to be symmetrical distribution supporting seat, just the top fixed mounting of supporting seat has the backup pad that is used for placing patient's limbs, the movable groove that is located between two supporting seats is seted up on the top of base, just movable plate is slided to movable groove, the top of movable plate is provided with the swivel becket and the solid fixed ring of mutual contact, just the circumference inner wall of swivel becket is provided with bandage and rolls up the installation component, the circumference outer wall fixed mounting of swivel becket has driven ring gear, the inside rotation of movable plate is installed with driven ring gear meshing drive ring gear;

one end fixed mounting of base has driving motor, just driving motor's output shaft fixedly connected with runs through the holistic dwang of fly leaf, the dwang passes through the spline and is connected with the drive ring gear, and the tip of dwang rotates with the inner wall in movable groove to be connected, one side inner wall rotation that driving motor was kept away from to the movable groove installs the drive fly leaf at the gliding threaded rod in the movable groove, just the tip of threaded rod extends to and is provided with transmission subassembly one between the outside of base and the dwang.

Further, the first transmission assembly comprises a first driving fluted disc fixedly sleeved on the rod body of the rotating rod and a first driven fluted disc fixedly arranged at the end part of the threaded rod, and the first driving fluted disc is an incomplete fluted disc intermittently meshed with the first driven fluted disc.

Further, the bandage roll mounting assembly comprises a mounting seat fixedly mounted on the circumferential inner wall of the rotating ring, two groups of symmetrically distributed rotating grooves are formed in the top end of the mounting seat, rotating plates are mounted in the rotating grooves, a roller is rotatably mounted between the two groups of rotating plates, a torsion spring is mounted at the rotating shaft of the rotating plates, and a bandage roll placing groove is formed in the middle position of the top end of the mounting seat.

Further, two limit seats which are symmetrically distributed are fixedly arranged at the top end of the movable plate, and a limit ring which is sleeved outside the rotary ring and used for limiting the rotary ring is fixedly arranged between the two limit seats.

Further, the inside of swivel becket is provided with the drain subassembly, just the drain subassembly includes fixed mounting in the inside stock solution bucket of swivel becket, just the bottom inner wall fixed mounting of stock solution bucket has the top to be sealed type catheter two, just the inside rotation of catheter two is installed the tip and is extended to the catheter one of stock solution bucket below, two drain holes that are symmetric distribution first have been seted up to the pipe wall of catheter one, just two drain holes second that overlap with drain hole intermittent type formula are seted up to the pipe wall of catheter two, the outside cover of catheter one is equipped with along axial sliding catheter three, just aseptic cotton is installed to the bottom of catheter three, threaded through installs the adjusting screw who is used for catheter three position adjustment on the last pipe wall of catheter three, driven conical gear has been cup jointed to the fixed outer wall of catheter one, just be equipped with the drive driven conical gear pivoted drive assembly on the fixed ring.

Further, the driving assembly comprises L-shaped mounting plates which are distributed in an annular array and fixedly mounted on the circumferential inner wall of the fixed ring, and the end parts of the L-shaped mounting plates are fixedly connected with driving bevel gears meshed with the driven bevel gears.

Further, the fixed plate is installed to the urceolus wall of stock solution bucket, just the bottom of fixed plate rotates installs the driven lever, fixed mounting has the flabellum that is annular array distribution on the arc profile of driven lever, just be provided with transmission subassembly two between driven lever and the catheter one.

Further, the second transmission component comprises a second driving fluted disc fixedly sleeved on the outer wall of the first liquid guiding pipe and a second driven fluted disc fixedly sleeved on the driven rod body, the diameter of the second driving fluted disc is far greater than that of the second driven fluted disc, and the second driving fluted disc is meshed with the second driven fluted disc.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the automatic bandage wrapping machine, the bandages used for wrapping are placed in the bandage roll placing groove, the end parts of the bandages are pulled out and attached to the skin of a patient, the rotating rod is driven to rotate through the driving motor, and then the rotating rod is connected with the spline of the driving toothed ring, so that the driving toothed ring can be synchronously driven to rotate, then the driven toothed ring can be driven to rotate, the rotating ring and the bandage installation component arranged on the inner wall of the rotating ring are driven to rotate through the driven toothed ring, then the bandages in the bandage roll placing groove can be automatically unreeled, intermittent meshing transmission is carried out between the first driving fluted disc and the first driven fluted disc, so that the threaded rod can be driven to intermittently rotate, then the movable plate is driven to intermittently slide in the movable groove through the threaded rod, the automatic wrapping treatment can be carried out on injured parts of limbs of the patient instead of manual work, the wrapping stability is high, the possibility that medical staff service level causes wrapping difference is reduced, and the patient is helped to be injured secondarily.

2. The rotation through the swivel becket then can drive the liquid guide subassembly rotation in step, can make driven bevel gear drive catheter one through driven bevel gear and drive bevel gear's meshing then and rotate for the coincidence region appears in the liquid guide hole one on the catheter one and the liquid guide hole two intermittent type on the catheter two, thereby can make the inside antiseptic solution of stock solution bucket enter into catheter one inside through liquid guide hole one, liquid guide hole two in order, rethread catheter three adsorb on aseptic cotton, then disinfect the injured part of patient four limbs through aseptic cotton.

3. Through the rotation of catheter one, can drive fluted disc two in step and rotate then, through the meshing transmission of drive fluted disc two and driven fluted disc two, can drive the flabellum rotation of installing on driven pole and the driven pole then, cool down the processing to patient skin contact antiseptic solution's position department, alleviate patient wound position because the thorn sense of pain that the contact antiseptic solution brought.

To sum up, the device can replace the manual work to realize disinfecting and wrap the treatment to the injured part of patient four limbs, reduces because medical staff business level has the possibility that the difference leads to the patient to receive the secondary injury to can be in disinfection wrap the in-process to the injured part of patient four limbs with the position of antiseptic solution contact handle that lowers the temperature, alleviate the patient injured part because the thorn sense that brings of contact antiseptic solution.

Drawings

FIG. 1 is a schematic view of a first view of a nursing packing device according to the present invention;

FIG. 2 is a schematic view of the construction of a bandage roll mounting assembly of a nursing bandaging device of the present invention;

FIG. 3 is a schematic view of a second view of a nursing packing device according to the present invention;

FIG. 4 is an enlarged schematic view of the nursing packing device of FIG. 3A;

FIG. 5 is a schematic view of the back side structure of a nursing packing device of the present invention;

FIG. 6 is a cross-sectional view of a nursing packing device of the present invention;

FIG. 7 is an enlarged schematic view of the nursing packing device of FIG. 6B;

fig. 8 is a schematic structural view of a liquid guiding component of a nursing binding device according to the present invention.

In the figure: 1. a base; 2. a support base; 3. a support plate; 4. a movable groove; 5. a movable plate; 6. a limit seat; 7. a limiting ring; 8. a rotating ring; 9. a fixing ring; 10. a driven toothed ring; 11. a roller; 12. a threaded rod; 13. a rotating plate; 14. a liquid storage barrel; 15. a fixing plate; 16. a driven fluted disc II; 17. a driven rod; 18. a fan blade; 19. driving a fluted disc II; 20. a driven bevel gear; 21. driving a bevel gear; 22. a first catheter; 23. a catheter III; 24. sterile cotton; 25. driving a fluted disc I; 26. a driven fluted disc I; 27. a rotating lever; 28. an L-shaped mounting plate; 29. driving the toothed ring; 30. a second catheter; 31. a liquid guide hole I; 32. a second liquid guide hole; 33. a bandage roll placement groove; 34. a mounting base; 35. a driving motor; 36. and adjusting the screw.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

When prior art's medical care is wrapped, most accomplish the work of wrapping to patient's limbs position through medical personnel manual, and because medical personnel business level has the difference, so can lead to the patient to receive the secondary injury in the binding process.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a nursing binding device, including base 1, the top fixed mounting of base 1 has two to be symmetric distribution supporting seat 2, and the top fixed mounting of supporting seat 2 has the backup pad 3 that is used for placing patient's limbs, the movable slot 4 that is located between two supporting seats 2 has been seted up on the top of base 1, and movable plate 5 is slided to movable slot 4, the top of movable plate 5 is provided with swivel becket 8 and solid fixed ring 9 of mutual contact, the top fixed mounting of movable plate 5 has two spacing seats 6 that are symmetric distribution, and fixed mounting has the cover to locate swivel becket 8 outside spacing ring 7 to swivel becket 8 between two spacing seats 6, stability when swivel becket 8 rotates can be guaranteed through spacing ring 7.

Referring to fig. 1 and 2, the circumferential inner wall of the rotating ring 8 is provided with a bandage roll mounting assembly, the bandage roll mounting assembly comprises a mounting seat 34 fixedly mounted on the circumferential inner wall of the rotating ring 8, two groups of symmetrically distributed rotating grooves are formed in the top end of the mounting seat 34, rotating plates 13 are mounted in the rotating grooves, rollers 11 are rotatably mounted between the two groups of rotating plates 13, torsion springs are mounted at the rotating shaft of the rotating plates 13, a bandage roll placing groove 33 is formed in the middle position of the top end of the mounting seat 34, the two rollers 11 are firstly broken away to move in the direction away from each other when in use, then the bandage roll is placed in the bandage roll placing groove 33, the end of the bandage roll is pulled out from between the two rollers 11, the two rollers 11 are reset through the torsion springs, and the pulled bandage is clamped between the two rollers 11.

Referring to fig. 1, fig. 5 and fig. 6, the circumference outer wall fixed mounting of swivel ring 8 has driven ring gear 10, the inside rotation of fly leaf 5 is installed and is driven ring gear 29 with driven ring gear 10 meshing, the one end fixed mounting of base 1 has driving motor 35, and driving motor 35's output shaft fixedly connected with runs through the holistic dwang 27 of fly leaf 5, dwang 27 passes through the spline and is connected with driving ring gear 29, and the tip of dwang 27 rotates with the inner wall of movable tank 4, one side inner wall rotation that the movable tank 4 kept away from driving motor 35 installs the threaded rod 12 of drive fly leaf 5 in movable tank 4 gliding, and the tip of threaded rod 12 extends to the outside of base 1 and is provided with transmission subassembly one between the dwang 27, transmission subassembly one is including fixed cup joint in the first 25 of driving fluted disc of dwang 27 body and the driven fluted disc 26 of fixed mounting in threaded rod 12 tip, first 25 is the incomplete fluted disc setting with first driven fluted disc 26 intermittent type, through first 25 of driving fluted disc, make first 25 can intermittent type drive driven fluted disc 26 rotate, then can drive threaded rod 12 intermittent type body, the inside rotation 5 can not take place the movable plate 5 simultaneously, the intermittent type 5 can not lead to the motion to the condition to take place at the same time, the same position of moving plate is avoided moving, the intermittent operation is not leading to moving plate 5 to moving simultaneously.

The specific implementation mode of the nursing binding device is as follows:

firstly, the two rollers 11 are separated to move in the directions away from each other, then the bandage rolls are placed in the bandage roll placing groove 33, and the end parts of the bandage rolls are pulled out from between the two rollers 11, the two rollers 11 are reset through the torsion springs, the pulled bandage is clamped between the two rollers 11, when the bandage is wrapped, the limb parts of a patient are erected on the two support plates 3, the end parts of the bandage are manually attached to the skin of the patient, the bandage is tightly pressed, then the rotating rod 27 is driven by the driving motor 35 to rotate, the rotating rod 27 drives the driving toothed ring 29 to rotate, the driving toothed ring 29 drives the driven toothed ring 10 to rotate, and then the bandage roll mounting assembly arranged on the rotating ring 8 can be driven to integrally rotate, so that the bandage is wound on the limb of the patient, and the driven toothed disc one 25 is driven to rotate intermittently while the rotating rod 27, and then the driven plate 5 can be driven by the driven toothed disc one 26 to rotate the threaded rod 12 in a threaded manner, and then the movable plate 5 is driven to intermittently slide in the interior of the movable groove 4, and the intermittent rotation of the movable plate 5 and the movable plate 8 can be matched with the wound on the movable plate 8 to realize that the whole wound parts of the bandage roll mounting assembly can be damaged by the patient, and the patient can be reduced due to the fact that the intermittent operation of the two-time position and the patient can be damaged by the intermittent operation of the patient.

Example two

Before the patient limb part is wrapped, the injured part of the patient limb needs to be disinfected and cleaned, and the embodiment can disinfect the patient limb in a relatively comprehensive annular surrounding manner by rotating along with the rotating ring 8, so that the risk of infection of the injured part of the patient is reduced.

Referring to fig. 3-8, a liquid guide component is arranged in the rotating ring 8 and comprises a liquid storage barrel 14 fixedly arranged in the rotating ring 8, a liquid guide pipe two 30 with a sealing top is fixedly arranged on the inner wall of the bottom end of the liquid storage barrel 14, a liquid guide pipe one 22 with an end extending to the lower part of the liquid storage barrel 14 is rotatably arranged in the liquid guide pipe two 30, two liquid guide holes one 31 which are symmetrically distributed are formed in the pipe wall of the liquid guide pipe one 22, two liquid guide holes two 32 which are intermittently overlapped with the liquid guide holes one 31 are formed in the pipe wall of the liquid guide pipe two 30, a liquid guide pipe three 23 which slides along the axial direction is sleeved outside the liquid guide pipe one 22, an adjusting screw 36 for adjusting the position of the liquid guide pipe three 23 is arranged on the pipe three 23 in a threaded penetrating mode on the pipe wall of the liquid guide pipe three 23, and the liquid guide pipe three 23 can slide on the liquid guide pipe one 22 through rotating the adjusting screw 36, so that the distance between the end part of the liquid guide pipe three 23 and the center position of the rotating ring 8 can be changed, the distance between the sterile cotton 24 and the limb can be controlled, and the patient can not be suitable for the same people.

The outer wall of the catheter one 22 is fixedly sleeved with a driven bevel gear 20, a driving assembly for driving the driven bevel gear 20 to rotate is arranged on the fixed ring 9, the driving assembly comprises L-shaped mounting plates 28 which are distributed in an annular array and fixedly mounted on the inner circumferential wall of the fixed ring 9, and the end parts of the L-shaped mounting plates 28 are fixedly connected with driving bevel gears 21 meshed with the driven bevel gears 20.

The specific implementation mode of annular surrounding type disinfection of the injured part of the limb of the patient in the embodiment is as follows:

the rotation ring 8 rotates and simultaneously drives the liquid guide assembly to integrally rotate, the driven bevel gear 20 on the liquid guide assembly is meshed with the driving bevel gear 21, then the driven bevel gear 20 can be enabled to rotate, the driven bevel gear 20 synchronously drives the liquid guide tube one 22 to rotate, the liquid guide hole one 31 on the liquid guide tube one 22 is intermittently overlapped with the liquid guide hole two 32 on the liquid guide tube two 30, when an overlapped area appears on the liquid guide hole one 31 and the liquid guide hole two 32, the disinfectant in the liquid storage barrel 14 enters the liquid guide tube one 22 through the overlapped area of the liquid guide hole one 31 and the liquid guide hole two 32 and then enters the liquid guide tube three 23, and is adsorbed into the sterile cotton 24, in the process that the liquid guide assembly integrally rotates along with the rotation ring 8, the disinfectant adsorbed on the sterile cotton 24 can be coated on the injured part of a patient, and the injured part of the sterile cotton 24 is sterilized.

Example III

After the disinfection solution is applied to the injured part of the limb of the patient in the second embodiment, the injured part of the patient brings stronger tingling sensation due to the contact with the disinfection solution, so that the patient is easy to feel uncomfortable, the difficulty is increased for the binding work, and the following scheme is provided for the problem:

referring to fig. 3, 4 and 6-8, a fixed plate 15 is installed on the outer cylinder wall of the liquid storage barrel 14, a driven rod 17 is rotatably installed at the bottom end of the fixed plate 15, fan blades 18 distributed in an annular array are fixedly installed on the arc-shaped outline of the driven rod 17, and a transmission component II is arranged between the driven rod 17 and the catheter I22;

the second transmission component comprises a second driving fluted disc 19 fixedly sleeved on the outer wall of the first liquid guide tube 22 and a second driven fluted disc 16 fixedly sleeved on the rod body of the driven rod 17, the diameter of the second driving fluted disc 19 is far greater than that of the second driven fluted disc 16, the second driving fluted disc 19 is meshed with the second driven fluted disc 16, and the diameter of the second driving fluted disc 19 is far greater than that of the second driven fluted disc 16, so that the second driving fluted disc 16 can be driven to be in a relatively rapid rotation state when the second driving fluted disc 19 rotates, and then the driven rod 17 and the fan blades 18 on the driven rod 17 can be driven to rapidly rotate.

The specific embodiment for reducing the tingling sensation of the patient caused by the application of the disinfectant to the injured part in this example is as follows: the catheter one 22 rotates and synchronously drives the driving fluted disc two 19 to rotate, the driving fluted disc two 19 drives the driven fluted disc two 16 to rotate, the driven fluted disc two 16 drives the driven rod 17 and the fan blade 18 on the driven rod 17 to rotate, and the fan blade 18 is used for blowing the part of the patient coated with the disinfectant, so that the temperature of the part of the patient coated with the disinfectant is reduced, the skin of the patient is helped to be lightened, the emotion of the patient is stabilized, and the binding efficiency is improved.

Working principle: this nursing binding device, firstly, break off two cylinders 11 to the direction motion that keeps away from each other during the use, then put the bandage roll up in the inside of bandage roll up standing groove 33, and take out the tip of bandage roll up from between two cylinders 11, make two cylinders 11 reset through the torsional spring, and press from both sides the bandage of taking out between two cylinders 11, when wrapping, set up the limbs position of patient on two backup pads 3, and paste the tip of bandage on patient's skin, and compress tightly it, then drive dwang 27 through driving motor 35 and rotate, dwang 27 drives drive ring 29 again and rotates, drive ring 29 drives driven ring gear 10 and rotates, then can drive the whole rotation of bandage roll up installation component that sets up on rotating ring 8 and the rotating ring 8, and make the bandage twine on patient's limbs from this, and when dwang 27 rotates, drive ring gear one 25 drives driven ring one 26 and rotates, then, can drive driven ring one 26 and drive 12 intermittent type rotation through driven ring one 26, threaded rod 12 again drive fly leaf 5 on the inside movable groove 4 intermittent type board 5, and the automatic slip of ring gear 8 that is gone up with the moving ring 8 and the whole rotation of setting up of moving ring 8, can reduce the whole wound on the patient's body position of a roll up the device because of the automatic department of the doctor is different and is rolled up, can be reduced and the patient's the personnel's of the injury is rolled up.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. A nursing binding device, characterized in that: the device comprises a base (1), wherein two symmetrically distributed supporting seats (2) are fixedly arranged at the top end of the base (1), and a supporting plate (3) for placing limbs of a patient is fixedly arranged at the top end of the supporting seat (2);

a movable groove (4) positioned between the two supporting seats (2) is formed in the top end of the base (1), a movable plate (5) is slidably arranged in the movable groove (4), a rotating ring (8) and a fixed ring (9) which are in contact with each other are arranged at the top end of the movable plate (5), and a bandage roll mounting assembly is arranged on the inner circumferential wall of the rotating ring (8);

the driven toothed ring (10) is fixedly arranged on the circumferential outer wall of the rotary ring (8), and the driving toothed ring (29) meshed with the driven toothed ring (10) is rotatably arranged inside the movable plate (5);

one end of the base (1) is fixedly provided with a driving motor (35), an output shaft of the driving motor (35) is fixedly connected with a rotating rod (27) penetrating through the whole movable plate (5), the rotating rod (27) is connected with a driving toothed ring (29) through a spline, the end part of the rotating rod (27) is rotationally connected with the inner wall of the movable groove (4), one side inner wall of the movable groove (4) far away from the driving motor (35) is rotationally provided with a threaded rod (12) for driving the movable plate (5) to slide in the movable groove (4), and a transmission assembly I is arranged between the outer part of the base (1) and the rotating rod (27) at the end part of the threaded rod (12).

The first transmission assembly comprises a first driving fluted disc (25) fixedly sleeved on a rod body of a rotating rod (27) and a first driven fluted disc (26) fixedly arranged at the end part of the threaded rod (12), and the first driving fluted disc (25) is an incomplete fluted disc intermittently meshed with the first driven fluted disc (26);

the bandage roll mounting assembly comprises a mounting seat (34) fixedly mounted on the circumferential inner wall of the rotating ring (8), two groups of symmetrically distributed rotating grooves are formed in the top end of the mounting seat (34), rotating plates (13) are mounted in the rotating grooves, a roller (11) is rotatably mounted between the two groups of rotating plates (13), a torsion spring is mounted at the rotating shaft of the rotating plates (13), and a bandage roll placing groove (33) is formed in the middle position of the top end of the mounting seat (34); two limit seats (6) which are symmetrically distributed are fixedly arranged at the top end of the movable plate (5), and a limit ring (7) which is sleeved outside the rotary ring (8) and used for limiting the rotary ring (8) is fixedly arranged between the two limit seats (6);

the liquid guide assembly comprises a liquid storage barrel (14) fixedly arranged in the rotary ring (8), a liquid guide tube II (30) with a sealed top end is fixedly arranged on the inner wall of the bottom end of the liquid storage barrel (14), a liquid guide tube I (22) with the end extending to the lower part of the liquid storage barrel (14) is rotatably arranged in the liquid guide tube II (30), two liquid guide holes I (31) which are symmetrically distributed are formed in the pipe wall of the liquid guide tube I (22), two liquid guide holes II (32) which are intermittently overlapped with the liquid guide holes I (31) are formed in the pipe wall of the liquid guide tube II (30), a liquid guide tube III (23) which slides along the axial direction is sleeved outside the liquid guide tube I (22), a sterile liquid guide tube cotton (24) is arranged at the bottom end of the liquid guide tube III (23), and an adjusting screw (36) for adjusting the position of the liquid guide tube III (23) is arranged on the pipe wall of the liquid guide tube III (23) in a threaded penetrating manner;

the outer wall of the catheter I (22) is fixedly sleeved with a driven conical gear (20), and a driving assembly for driving the driven conical gear (20) to rotate is arranged on the fixed ring (9);

the driving assembly comprises L-shaped mounting plates (28) which are distributed in an annular array and fixedly mounted on the circumferential inner wall of the fixed ring (9), and the end parts of the L-shaped mounting plates (28) are fixedly connected with driving bevel gears (21) meshed with the driven bevel gears (20) together.

2. A care dressing according to claim 1, wherein: the liquid storage barrel is characterized in that the outer barrel wall of the liquid storage barrel (14) is provided with a fixed plate (15), the bottom end of the fixed plate (15) is rotatably provided with a driven rod (17), the arc-shaped outline of the driven rod (17) is fixedly provided with fan blades (18) distributed in an annular array, and a transmission component II is arranged between the driven rod (17) and the first liquid guide tube (22).

3. A care dressing according to claim 2, wherein: the second transmission component comprises a second driving fluted disc (19) fixedly sleeved on the outer wall of the first liquid guiding tube (22) and a second driven fluted disc (16) fixedly sleeved on the rod body of the driven rod (17), the diameter of the second driving fluted disc (19) is far greater than that of the second driven fluted disc (16), and the second driving fluted disc (19) is meshed with the second driven fluted disc (16).