CN112426575B - Skin laminating device for peritoneal dialysis of nephrology department - Google Patents

Abstract

A skin laminating device for peritoneal dialysis in nephrology department comprises a bandage wound on the abdomen of a patient, wherein a joint accommodating bag used for accommodating a connecting joint is fixedly connected to the outer side of the bandage, the bandage consists of a connecting part and a winding part, the winding part is integrally connected to the peripheral side of the connecting part, a top plate is fixedly connected to the inner side of the connecting part, a first mounting hole is formed in the middle of the top plate, a dialysis tube mounting seat is fixedly connected to the outer side of the top plate, the dialysis tube mounting seat penetrates through the connecting part, a second mounting hole communicated with the first mounting hole is formed in the dialysis tube mounting seat, a dialysis tube sequentially penetrates through the first mounting hole and the second mounting hole, a rotating ring is rotatably connected to the inner side of the top plate, a plurality of air holes extending along the radial direction are formed in the rotating ring, the air holes penetrate through one side of the rotating ring, which is far away from the top plate, and the top plate is also connected with a driving unit for driving the rotating ring to rotate. The invention can prevent the skin of a patient from being in a damp and hot state for a long time, and effectively avoid skin allergy and bacterial breeding.

Description

Skin laminating device for peritoneal dialysis of nephrology department

Technical Field

The invention relates to the field of medical equipment for nephrology department, in particular to a skin laminating device for peritoneal dialysis for nephrology department.

Background

Peritoneal dialysis utilizes the peritoneum as the characteristic of semi-permeable membrane, through gravity effect with the good dialysate of preparing regular, regularly through the pipe irritate into patient's peritoneal cavity, because there is the concentration gradient difference of solute in peritoneum both sides, the solute of high concentration one side moves to low concentration one side, moisture then moves from the one side of hypotonic side to the one side of hypertonic, constantly changes through peritoneal dialysis solution to reach and clear away internal metabolite, toxic material and rectify water, the balanced purpose of disorderly of electrolyte. Peritoneal dialysis is a common treatment mode in nephrology, and is suitable for diseases such as acute renal injury or chronic renal failure. Peritoneal dialysis when using, needs to keep somewhere the dialysis tubing on patient's health, avoids repeated puncture to cause the injury to the patient when improving treatment efficiency. In order to keep the stability of dialysis tubing, avoid the dialysis tubing to rock and cause the injury to patient's wound, need fix the dialysis tubing, adopt like the fixed mode of fig. 1 more among the prior art, adopt the medical adhesive tape of large tracts of land promptly to paste the dialysis tubing and fix on patient's skin, then utilize the bandage to accomodate the attach fitting of dialysis tubing and consolidate the dialysis tubing. Although the fixing mode can effectively fix the dialysis tube, the obvious defects exist, mainly the medical adhesive plaster is attached to the skin of a patient for a long time to cause the skin of the patient to be incapable of ventilating, the formed damp and hot environment is easy to breed bacteria to cause wound infection of the patient, skin itch of the patient can be caused, discomfort of the patient is aggravated, and skin allergy of the patient can be seriously caused.

Disclosure of Invention

In order to solve the defects in the prior art, the invention provides the skin fitting device for peritoneal dialysis in nephrology, which can prevent the skin of a patient from being in a damp and hot state for a long time, effectively prevent skin allergy and bacteria from breeding, and improve the comfort level of the patient.

In order to achieve the purpose, the invention adopts the specific scheme that: a skin laminating device for peritoneal dialysis in nephrology department is used for fixing a dialysis tube on the skin of a patient, the dialysis tube is communicated with a connecting joint, the device comprises a bandage wound on the abdomen of the patient, the outer side of the bandage is fixedly connected with a joint accommodating bag used for accommodating the connecting joint, the bandage is composed of a connecting part and a winding part, the thickness of the connecting part is smaller than that of the winding part, the winding part is integrally connected with the periphery of the connecting part, the inner side of the connecting part is fixedly connected with a top plate, the middle part of the top plate is provided with a first mounting hole, the outer side of the top plate is fixedly connected with a dialysis tube mounting seat, the dialysis tube mounting seat penetrates through the connecting part, a second mounting hole communicated with the first mounting hole is formed in the dialysis tube mounting seat, the dialysis tube sequentially penetrates through the first mounting hole and the second mounting hole, the inner side of the top plate is rotatably connected with a rotating ring, and a plurality of air holes extending along the radial direction are formed in the rotating ring, and the air holes penetrate through one side of the rotating ring, which is far away from the top plate, and the top plate is also connected with a driving unit for driving the rotating ring to rotate.

As a further optimization of the skin attachment device for peritoneal dialysis in nephrology department: the dialysis tube mounting seat is provided with a positioning groove extending along the circumferential direction, and the connecting part is inserted into the positioning groove.

As a further optimization of the skin attachment device for peritoneal dialysis in nephrology department: the inboard fixedly connected with of roof is solid fixed ring, gu the inside annular second slide of having seted up of fixed ring, and second slide intercommunication has annular first slide to first slide link up solid fixed ring one side of roof dorsad, runner ring fixedly connected with a plurality of along circumferencial direction evenly distributed's shaft, during the shaft passed first slide and stretched into the second slide, the one end rotation that the shaft is arranged in the second slide was connected with the gyro wheel.

As a further optimization of the skin attachment device for peritoneal dialysis in nephrology department: the inboard of swivel becket is seted up a plurality of gear grooves along circumferencial direction evenly distributed, the gear groove with the bleeder vent is crisscross to be distributed, and the swivel becket inboard is rotated and is provided with the rotation post, rotates post fixedly connected with and gear groove assorted meshing tooth, drive unit is connected with the rotation post drive.

As a further optimization of the skin attachment device for peritoneal dialysis in nephrology department: the drive unit is including wearing to establish connecting axle on the roof to be connected through the bearing between connecting axle and the roof, the one end fixedly connected with knob that the connecting axle is located the roof outside, and the one end that the connecting axle is located the roof inboard is coaxial to be linked firmly the pivot, the pivot with rotate the coaxial link firmly of post.

As a further optimization of the skin attachment device for peritoneal dialysis in nephrology department: the drive unit is including wearing to establish connecting sleeve on the roof, the inside fixed servo motor that is provided with of connecting sleeve, the servo motor drive is connected with the pivot, the pivot with rotate the coaxial linking firmly of post, the one end that the connecting sleeve is located the roof outside is fixed and is provided with the base, can dismantle on the base and be provided with the front end controller who is used for controlling servo motor, front end controller wireless communication connection has intelligent terminal.

As a further optimization of the skin attachment device for peritoneal dialysis in nephrology department: one side that the base was kept away from the roof is seted up and is used for holding the holding tank of front end controller, and the power supply that is used for connecting the front end controller is worn to be equipped with in the bottom of holding tank connects, power supply connect with servo motor electric connection, front end controller still electric connection has a plurality of magnetism to inhale the contact.

As a further optimization of the skin attachment device for peritoneal dialysis in nephrology department: the rotating ring is back to one side of the top plate is embedded with a plurality of sponge blocks which are uniformly distributed along the circumferential direction, and the sponge blocks are positioned between two adjacent air holes.

As a further optimization of the skin attachment device for peritoneal dialysis in nephrology department: the connecting portion is provided with a plurality of first ventilation holes, the top plate is provided with a plurality of second ventilation holes correspondingly communicated with the first ventilation holes, a plurality of central shafts are fixedly arranged in the second ventilation holes and are parallel to the connecting portion, a shaft sleeve is sleeved on the central shafts in a rotating mode, a swinging plate and a swinging rod are fixedly connected to the shaft sleeve, the swinging plate faces the connecting portion and faces the rotating ring, a permanent magnet is further fixedly connected to the swinging rod, a plurality of iron connecting plates in one-to-one correspondence to the second ventilation holes are arranged on the inner side of the top plate, gaps are reserved between the iron connecting plates and the second ventilation holes, the iron connecting plates are fixedly connected with the top plate through a plurality of rubber connecting plates, and a plurality of third ventilation holes are formed in the iron connecting plates and the rubber connecting plates.

Has the advantages that: the invention can prevent the skin of a patient from being in a damp and hot state for a long time, effectively avoid skin allergy and bacteria breeding, and can improve the comfort level of the patient.

Drawings

FIG. 1 is a prior art fixture for a peritoneal dialysis patient;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the side of the rotating ring adjacent the top plate;

FIG. 4 is a schematic view of the side of the rotating ring adjacent the patient's skin;

FIG. 5 is a schematic structural diagram of a first drive unit;

FIG. 6 is an enlarged partial view of FIG. 5;

FIG. 7 is a schematic structural diagram of a second driving unit;

FIG. 8 is an enlarged partial view of FIG. 7;

FIG. 9 is a schematic diagram of the architecture of the front end director;

fig. 10 is a schematic view of the arrangement of the swing plate and the swing lever.

Description of the drawings: 1-a winding part, 2-a joint receiving bag, 3-a connecting part, 4-a connecting joint, 5-a dialysis tube, 6-a dialysis tube mounting seat, 7-a fixing ring, 8-a rotating ring, 9-a knob, 10-a roller, 11-a wheel shaft, 12-a gear groove, 13-a meshing tooth, 14-a connecting block, 15-a rotating column, 16-a rotating shaft, 17-a ventilating hole, 18-a top plate, 19-a first mounting hole, 20-a second mounting hole, 21-a positioning groove, 22-a first slideway, 23-a second slideway, 24-a bearing, 25-a connecting shaft, 26-a connecting sleeve, 27-a servo motor, 28-a base, 29-a front end controller, 30-a magnetic attraction contact, 31-a power supply joint, 32-sponge block, 33-first ventilating hole, 34-second ventilating hole, 35-swinging plate, 36-shaft sleeve, 37-central shaft, 38-swinging rod, 39-permanent magnet, 40-iron connecting plate, 41-third ventilating hole and 42-rubber connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 2 to 10, a skin attaching device for peritoneal dialysis in nephrology department is used for fixing a dialysis tube 5 on the skin of a patient, the dialysis tube 5 is communicated with a connecting joint 4, the device comprises a bandage wound on the abdomen of the patient, a joint accommodating bag 2 for accommodating the connecting joint 4 is fixedly connected to the outer side of the bandage, the bandage is composed of a connecting part 3 and a winding part 1, the thickness of the connecting part 3 is smaller than that of the winding part 1, the winding part 1 is integrally connected to the peripheral side of the connecting part 3, a top plate 18 is fixedly connected to the inner side of the connecting part 3, a first mounting hole 19 is formed in the middle of the top plate 18, a dialysis tube mounting seat 6 is fixedly connected to the outer side of the top plate 18, the dialysis tube mounting seat 6 penetrates through the connecting part 3, a second mounting hole 20 communicated with the first mounting hole 19 is formed in the dialysis tube mounting seat 6, the dialysis tube 5 sequentially penetrates through the first mounting hole 19 and the second mounting hole 20, the inner side of the top plate 18 is rotatably connected with a rotating ring 8, a plurality of air holes 17 extending along the radial direction are formed in the rotating ring 8, the air holes 17 penetrate through one side, far away from the top plate 18, of the rotating ring 8, and the top plate 18 is further connected with a driving unit for driving the rotating ring 8 to rotate.

In use, the dialysis tube 5 and the connection joint 4 which are arranged on the body of a patient are firstly passed through the rotating ring 8, the first mounting hole 19 and the second mounting hole 20, the dialysis tube 5 is extended from the dialysis tube mounting seat 6, the rotating ring 8 is then applied to the patient's skin, after which the connecting portion 3 is fixedly connected to the top plate 18, and the dialysis tube mounting seat 6 passes through the connecting part 3, the connecting part 3 and the top plate 18 can adopt a connecting mode such as magic tape and the like which can be repeatedly connected, the wrapping part 1 can then be wrapped around the waist of the patient, so that the top plate 18 and the rotary ring 8 are fixed in position by the binding band, after the rotary ring 18 is fixed in position, the part between the adjacent two ventilation holes 17 is in contact with the skin of the patient, the rest part can keep dry due to the existence of the air holes 17, and finally the connecting joint 4 is inserted into the joint containing bag 2. After every a period of time, the position that the rotating ring 8 and patient skin contacted can lead to temperature and humidity to rise because of perspiring, irritate skin easily and cause bacterial growing easily, can rotate through drive unit drive rotating ring 8 this moment, make bleeder vent 7 correspond to the skin damp and hot position, and skin originally keeps dry and comfortable part and rotating ring 8 direct contact to make the sweat of skin damp and hot position can evaporate with the help of bleeder vent 7, and then reduce the temperature and resume dry and comfortable. When peritoneal dialysis is carried out to needs, take out and be connected with peritoneal dialysis equipment with attach fitting 4 from connecting accomodate bag 2 can, because dialysis pipe 5 passes from swivel becket 8, consequently swivel becket 8's action can not exert an influence to dialysis pipe 5, still can utilize drive unit drive swivel becket 8 to rotate at peritoneal dialysis in-process, and then avoid patient's skin to be in the damp and hot state for a long time, effectively avoid skin allergy and bacterial growing, and can promote patient's comfort level.

In order to ensure the connection strength between the connection part 3 and the top plate 18, the dialysis tube mounting base 6 is provided with a positioning groove 21 extending in the circumferential direction, and the connection part 3 is inserted into the positioning groove 21. Connecting portion 3 can utilize dialysis tube mount pad 6 to carry on spacingly to connecting portion 3 in inserting constant head tank 21, guarantees connecting portion 3's stability with the cooperation of connected modes such as original magic subsides, avoids causing the position of roof 18 and swivel ring 8 to take place the skew because connecting portion 3 and roof 18 separation, and then avoids producing the interference to dialysis tube 5.

The specific connection mode of the rotating ring 8 and the top plate 18 is as follows: the inboard fixedly connected with of roof 18 fixes the ring 7, and annular second slide 23 has been seted up to fixed ring 7 is inside, and second slide 23 intercommunication has annular first slide 22 to first slide 22 link up fixed ring 7 one side of roof 18 dorsad, and 8 fixedly connected with of swivel becket a plurality of along circumferencial direction evenly distributed's shaft 11, shaft 11 passes and stretches into second slide 23 behind the first slide 22, and the one end that shaft 11 is arranged in second slide 23 rotates and is connected with gyro wheel 10. When the driving unit acts, the rotating ring 8 drives all the wheel shafts 11 to rotate synchronously, and then the wheel shafts 11 push the rollers 10 to roll in the second slide ways 23, so that the wheel shafts 11 and the rollers 10 are not obstructed, and the rotating ring 8 can rotate smoothly.

The specific way in which the drive unit drives the rotating ring 8 is: a plurality of gear grooves 12 which are uniformly distributed along the circumferential direction are formed in the inner side of the rotating ring 8, the gear grooves 12 and the air holes 17 are distributed in a staggered mode, a rotating column 15 is rotatably arranged on the inner side of the rotating ring 8, the rotating column 15 is fixedly connected with meshing teeth 13 matched with the gear grooves 12 through a connecting block 14, and a driving unit is in driving connection with the rotating column 15. When the driving unit acts, the driving unit first drives the rotation column 15 to rotate, then the rotation column 15 drives the meshing teeth 13 to rotate, the meshing teeth 13 are alternately inserted into the gear grooves 12 during the rotation process, and then the rotating ring 8 is pushed to rotate by pressing the side walls of the gear grooves 12. Gaps can be reserved between the skin of the patient and the rotating column 15 and between the skin of the patient and the meshing teeth 13, so that the phenomenon that the rotating column 15 and the meshing teeth 13 are contacted with the skin of the patient for a long time to cause skin allergy of the patient or bacteria breeding is avoided.

The invention provides two specific structures of a driving unit.

The first driving unit comprises a connecting shaft 25 penetrating through the top plate 18, the connecting shaft 25 is connected with the top plate 18 through a bearing 24, one end, located on the outer side of the top plate 18, of the connecting shaft 25 is fixedly connected with a knob 9, one end, located on the inner side of the top plate 18, of the connecting shaft 25 is fixedly connected with a rotating shaft 16 coaxially, and the rotating shaft 16 is fixedly connected with a rotating column 15 coaxially. When the rotating ring 8 needs to be adjusted, the knob 9 is held by hand and rotates, the electric connecting shaft 25 of the knob 9 rotates, the rotating shaft 16 is driven to rotate when the connecting shaft 25 rotates, the rotating column 15 is driven to synchronously rotate by the rotating shaft 16, finally, the rotating column 15 is used for driving the meshing teeth 13 to rotate, and the rotating column 15 is driven to rotate through the matching of the meshing teeth 13 and the gear grooves 12. The bearing 24 serves to keep the connecting shaft 25 smoothly rotatable. The driving unit has a simple structure and low cost, and has the defect that the knob 9 can be rotated only by inserting the hands of a patient into clothes.

The second kind of drive unit is including wearing to establish the connecting sleeve 26 on roof 18, and the inside fixed servo motor 27 that is provided with of connecting sleeve 26, and servo motor 27 drive is connected with pivot 16, and pivot 16 and the coaxial linking firmly of rotation post 15, the one end that connecting sleeve 26 is located the roof 18 outside is fixed and is provided with base 28, can dismantle on the base 28 and be provided with the front end controller 29 that is used for controlling servo motor 27, and front end controller 29 wireless communication is connected with intelligent terminal. When the rotating ring 8 needs to be adjusted, a patient sends an instruction to the front-end controller 29 through the intelligent terminal, the front-end controller 29 drives the servo motor 27 to act according to the instruction, the rotating shaft 16 is driven to rotate when the servo motor 27 acts, the rotating shaft 16 drives the rotating column 15 to synchronously rotate, finally, the rotating column 15 is driven to rotate by the rotating column 15, and the rotating column 15 is driven to rotate through the matching of the meshing teeth 13 and the gear grooves 12. The operation of the drive unit is simpler and the control accuracy is higher, the patient can complete the operation without inserting his hands into the clothes, but the cost is correspondingly higher. It should be noted that the front-end controller 29 may adopt a structural form in which a single chip microcomputer is collocated with a lithium battery, a memory and a flash memory, the intelligent terminal may adopt an intelligent mobile phone, and wireless communication between the front-end controller 29 and the intelligent terminal may be realized through technologies such as bluetooth, WIFI or mobile network, which are mature prior art and are not described herein again.

The two driving units are respectively advantageous, the first driving unit is suitable for patients with poor economic conditions or unfamiliar with the operation of the intelligent terminal, the second driving unit is suitable for patients with good economic conditions and familiarity with the operation of the intelligent terminal, and in practical application, the patients can select according to self conditions.

The specific setting modes of the front-end controller 29 are as follows: one side of base 28, far away from roof 18, is offered the holding tank that is used for holding front end controller 29, and the bottom of holding tank is worn to be equipped with the power supply joint 31 that is used for connecting front end controller 29, and power supply joint 31 and servo motor 27 electric connection, front end controller 29 still electric connection have a plurality of magnetism to inhale contact 30. The front end controller 29 can be dismantled and set up in the holding tank, when needs charge, can take off the front end controller 29 to inhale contact 30 through magnetism and charge to the lithium cell, also belong to ripe prior art, no longer describe here. Each device can be equipped with a plurality of front-end controllers 29, and when the front-end controller 29 in use runs out of power, the front-end controller can be replaced in time to ensure that the device can be continuously used, and the front-end controller 29 which is taken down can be independently charged for standby.

In order to further improve the protection effect on the skin of the patient, a plurality of sponge blocks 32 which are uniformly distributed along the circumferential direction are embedded in one side of the rotating ring 8, which is back to the top plate 18, and the sponge blocks 32 are positioned between two adjacent air holes 17. Medical alcohol can be added into the sponge block 32 periodically, when the rotating ring 8 rotates, the rotating ring 8 drives the sponge block 32 to rotate, so that the medical alcohol in the sponge block 32 is smeared on the skin of a patient, and the effects of quickening cooling and disinfection are achieved. The medical alcohol may be added after the entire device is removed, or may be added directly from the side of the rotating ring 8 by a dropper or the like.

In order to further improve the ventilation effect and keep the skin of the patient dry and comfortable, a plurality of first ventilation holes 33 are arranged on the connecting part 3, a plurality of second ventilation holes 34 correspondingly communicated with the first ventilation holes 33 are arranged on the top plate 18, a plurality of central shafts 37 are fixedly arranged in the second ventilation holes 34, and the central shaft 37 is parallel to the connecting part 3, a shaft sleeve 36 is rotatably sleeved on the central shaft 37, the shaft sleeve 36 is fixedly connected with a swinging plate 35 and a swinging rod 38, wherein swing plate 35 is towards coupling part 3, and swing rod 38 is towards swivel ring 8, and swing rod 38 still fixedly connected with permanent magnet 39, and the inboard of roof 18 is provided with a plurality of iron connecting plates 40 with second breather hole 34 one-to-one, leaves the clearance between iron connecting plate 40 and the second breather hole 34, and iron connecting plate 40 all has seted up a plurality of third breather hole 41 through a plurality of rubber connecting plate 42 and roof 18 fixed connection, iron connecting plate 40 and rubber connecting plate 42. The patient is at the daily action in-process, the health rocks and drives swing board 35 and swing rod 38 and swings around center pin 37, swing board 35 swings the in-process and makes and form the air current in first scavenge port 33 and the second scavenge port 34, simultaneously, because the existence of third scavenge port 41, so the air current can accelerate the inside and outside air flow of device, realize quick ventilation's effect, the evaporation of sweat on the patient skin with higher speed, guarantee that patient skin is dry and comfortable, avoid patient skin allergy or breed the bacterium. When the patient is still, because the permanent magnet 39 and the iron connecting plate 40 attract each other, the permanent magnet 39 approaches the iron connecting plate 40, and then the swinging rod 38 and the swinging plate 35 are driven to reset, so that the patient can swing again in the subsequent process of continuing to move.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. The utility model provides a skin laminating device for nephrology dept peritoneal dialysis for fix dialysis tube (5) on patient's skin, dialysis tube (5) intercommunication has attach fitting (4), the device is including around establishing at patient's belly bandage, and the outside fixedly connected with of bandage is used for holding the joint of attach fitting (4) and accomodates bag (2), its characterized in that: the bandage comprises a connecting part (3) and a winding part (1), the thickness of the connecting part (3) is smaller than that of the winding part (1), the winding part (1) is integrally connected with the periphery of the connecting part (3), the inner side of the connecting part (3) is fixedly connected with a top plate (18), a first mounting hole (19) is formed in the middle of the top plate (18), the outer side of the top plate (18) is fixedly connected with a dialysis tube mounting seat (6), the dialysis tube mounting seat (6) penetrates through the connecting part (3), a second mounting hole (20) communicated with the first mounting hole (19) is formed in the dialysis tube mounting seat (6), a dialysis tube (5) sequentially penetrates through the first mounting hole (19) and the second mounting hole (20), the inner side of the top plate (18) is rotatably connected with a rotating ring (8), and a plurality of air holes (17) extending along the radial direction are formed in the rotating ring (8), the air hole (17) penetrates through one side of the rotating ring (8) far away from the top plate (18), and the top plate (18) is also connected with a driving unit for driving the rotating ring (8) to rotate.

2. The skin attachment device for peritoneal dialysis in nephrology department according to claim 1, wherein: the dialysis tube mounting seat (6) is provided with a positioning groove (21) extending along the circumferential direction, and the connecting part (3) is inserted into the positioning groove (21).

3. The skin attachment device for peritoneal dialysis in nephrology department according to claim 1, wherein: the inboard fixedly connected with of roof (18) is fixed ring (7), and annular second slide (23) have been seted up to fixed ring (7) inside, and second slide (23) intercommunication has annular first slide (22) to first slide (22) link up fixed ring (7) one side dorsad roof (18), swivel becket (8) fixedly connected with a plurality of along circumferencial direction evenly distributed's shaft (11), during shaft (11) passed first slide (22) and then stretched into second slide (23), shaft (11) are located the one end rotation of second slide (23) and are connected with gyro wheel (10).

4. The skin attachment device for peritoneal dialysis in nephrology according to claim 2, wherein: a plurality of gear grooves (12) along circumferencial direction evenly distributed are seted up to the inboard of rotating ring (8), gear groove (12) with bleeder vent (17) crisscross distribution, rotating ring (8) inboard rotation is provided with rotates post (15), rotates post (15) fixedly connected with and gear groove (12) assorted meshing tooth (13), drive unit with rotate post (15) drive connection.

5. The skin attachment device for peritoneal dialysis in nephrology according to claim 4, wherein: the drive unit is including wearing to establish connecting axle (25) on roof (18) to be connected through bearing (24) between connecting axle (25) and roof (18), connecting axle (25) are located one end fixedly connected with knob (9) in the roof (18) outside, and connecting axle (25) are located the coaxial pivot (16) that has linked firmly of one end of roof (18) inboard, pivot (16) with rotate post (15) coaxial link firmly.

6. The skin attachment device for peritoneal dialysis in nephrology according to claim 4, wherein: the drive unit is including wearing to establish connecting sleeve (26) on roof (18), and connecting sleeve (26) inside fixed servo motor (27) that is provided with, servo motor (27) drive is connected with pivot (16), pivot (16) with rotate post (15) coaxial linking firmly, connecting sleeve (26) are located the fixed base (28) that is provided with of one end in roof (18) outside, can dismantle on base (28) and be provided with front end controller (29) that are used for controlling servo motor (27), and front end controller (29) wireless communication is connected with intelligent terminal.

7. The skin attachment device for peritoneal dialysis in nephrology according to claim 6, wherein: one side of base (28) keeping away from roof (18) is seted up and is used for holding the holding tank of front end controller (29), and power supply joint (31) that are used for connecting front end controller (29) are worn to be equipped with in the bottom of holding tank, power supply joint (31) with servo motor (27) electric connection, front end controller (29) still electric connection have a plurality of magnetism to inhale contact (30).

8. The skin attachment device for peritoneal dialysis in nephrology department according to claim 1, wherein: one side of the rotating ring (8) back to the top plate (18) is embedded with a plurality of sponge blocks (32) which are uniformly distributed along the circumferential direction, and the sponge blocks (32) are positioned between two adjacent air holes (17).

9. The skin attachment device for peritoneal dialysis in nephrology department according to claim 1, wherein: a plurality of first ventilation holes (33) are formed in the connecting part (3), a plurality of second ventilation holes (34) which are correspondingly communicated with the first ventilation holes (33) are formed in the top plate (18), a plurality of central shafts (37) are fixedly arranged in the second ventilation holes (34), the central shafts (37) are parallel to the connecting part (3), shaft sleeves (36) are rotatably sleeved on the central shafts (37), the shaft sleeves (36) are fixedly connected with swing plates (35) and swing rods (38), the swing plates (35) face the connecting part (3), the swing rods (38) face the rotating ring (8), the swing rods (38) are further fixedly connected with permanent magnets (39), a plurality of iron connecting plates (40) which are in one-to-one correspondence with the second ventilation holes (34) are arranged on the inner side of the top plate (18), and gaps are reserved between the iron connecting plates (40) and the second ventilation holes (34), iron connecting plate (40) all seted up a plurality of third breather hole (41) through a plurality of rubber connecting plate (42) and roof (18) fixed connection on iron connecting plate (40) and rubber connecting plate (42).

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