CN115518213B

CN115518213B - Medical drainage nursing device

Info

Publication number: CN115518213B
Application number: CN202211495911.7A
Authority: CN
Inventors: 李俊琪; 赵红光; 谷玥; 赵秋月; 李莹莹; 刘�东
Original assignee: Jilin University
Current assignee: Jilin University
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-03-10
Anticipated expiration: 2042-11-28
Also published as: CN115518213A

Abstract

The invention relates to the technical field of medical instruments, in particular to a medical drainage nursing device which comprises an installation box, wherein a negative pressure pump is installed on the inner cavity wall of the installation box, guide wheels are symmetrically, rotatably and penetratingly connected to the inner cavity wall of a circular ring, an outflow pipe is communicated with the lower end surface of a drainage pipe, and a collection bag is inserted into the lower end surface of the outflow pipe.

Description

Medical drainage nursing device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a medical drainage nursing device.

Background

In the existing medical care, the hydrops of a patient is often required to be drained and nursed in an operation or after the operation, so that the drainage nursing device is required to be matched with the drainage nursing device for use, and the negative pressure and the drainage tube are utilized to conduct drainage operation through a common drainage device in the using process.

Present medical drainage nursing device is longer because the body is after the drainage, can not close the drainage tube in time when one-man operation and prevent to continue to inhale, after the waste liquid is blotted futilely, can inhale some good skin tissue and then the emergence of potential safety hazard appears, and also can lead to the condition on residual liquid drippage ground in the drainage tube, pollute operational environment easily, and inconvenient in time disinfect the drainage tube inner wall after inhaling the completion and wash, if wash at an interval of time can cause the adhesion of purulent tissue at the body inner wall, make follow-up cleaning and disinfecting body comparatively inconvenient.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a medical drainage nursing device, which solves the problems that the prior medical drainage nursing device cannot close a drainage tube in time to prevent continuous suction due to a long tube body after drainage, can suck some good skin tissues to further cause potential safety hazards after waste liquid is sucked dry, can cause the condition that residual liquid in the drainage tube drips on the ground to easily pollute the working environment, is inconvenient to disinfect and wash the inner wall of the drainage tube in time after suction is finished, and can cause the adhesion of purulent tissues to the inner wall of the tube body if washing at intervals, so that the subsequent cleaning and disinfection of the tube body are inconvenient.

(II) technical scheme

In order to realize the purpose, the invention is realized by the following technical scheme: the utility model provides a medical drainage nursing device, includes the install bin, negative pressure pump is installed to the inner chamber wall of install bin, negative pressure pump's up end intercommunication has the drainage tube, the outer wall sliding connection of drainage tube has the toper cover, the outer wall fixedly connected with disc of drainage tube, the left side wall of disc has the slide bar through spout sliding connection, and the cell wall of spout is through the inner wall fixed connection of first spring with the slide bar, the left end fixedly connected with grip block of slide bar, the outer wall cover of drainage tube is equipped with the second spring, spacing clamping mechanism is installed at the epicoele top of install bin, the interior chamber wall fixedly connected with disinfectant bottle of install bin, the left side wall intercommunication of disinfectant bottle has the drain pipe, the outer wall fixedly connected with lantern ring of drain pipe, the jack has been seted up to the outer wall symmetry of the lantern ring, the interior chamber wall fixedly connected with orifice plate of drain pipe, the left side wall of install bin passes through spring telescopic link fixedly connected with riser, the up end fixedly connected with ring of install bin, the interior chamber wall symmetry run through the rotation of ring is connected with leading wheel, the lower terminal surface intercommunication of drainage tube has the outlet pipe, the lower terminal surface of bag of pegging graft.

The one end of second spring and the outer wall fixed connection of drainage tube, the other end of second spring and the outer wall fixed connection of toper cover, the left side wall fixedly connected with traveller of riser, the inner chamber wall sliding connection of traveller and drain pipe, the left end opening part and the toper cover right part of drainage tube are the hose material.

The left end fixedly connected with set-square of traveller, the inner chamber wall fixedly connected with flange of drain pipe, sliding connection has the erection column is run through to the up end of flange, the outer wall cover of erection column is equipped with spacing spring.

The lower end face of the mounting column is fixedly connected with a sealing plate, one end of a limiting spring is fixedly connected with the outer wall of the mounting column, the other end of the limiting spring is fixedly connected with the upper end face of the convex plate, and two end faces, far away from each other, of the sliding rods are fixedly connected with the inserting columns.

The upper end face of install bin fixedly connected with backup pad, the leading wheel runs through with the backup pad to rotate and is connected, the outer wall winding of backup pad has clockwork spring, the one end that the leading wheel was kept away from to clockwork spring is with backup pad preceding terminal surface fixed connection.

The limiting and clamping mechanism comprises a gear ring and a rack, the gear ring is rotatably connected to the top of the inner cavity of the installation box, and the rack is meshed with the outer wall of the gear ring.

The upper end face of the mounting box is connected with a sliding plate in a sliding mode through a sliding groove, the lower end face of the sliding plate is fixedly connected with the rack, and arc-shaped grooves are symmetrically formed in the lower end face of the gear ring.

The top of the upper cavity of the mounting box is symmetrically and slidably connected with a sliding shaft through a sliding groove, and the sliding shaft is slidably connected with the groove wall of the arc-shaped groove.

The lower end face of the sliding shaft is fixedly connected with an arc-shaped clamping plate, the upper end face of the sliding plate is uniformly and fixedly connected with a vertical plate, and the front end face of the guide wheel is fixedly connected with a shifting plate.

(III) advantageous effects

The medical drainage nursing device provided by the invention has the following beneficial effects:

1. according to the medical drainage nursing device, through the matching of the negative pressure pump, the drainage tube, the conical sleeve, the disc, the first spring, the sliding rods, the clamping plates and the second spring, firstly, the negative pressure pump is started to suck liquid to be sucked out of a patient into the collecting bag, when waste liquid does not need to be sucked out, the conical sleeve is only needed to be held by a hand to pull the second spring leftwards to compress the second spring, and because the outer wall of the conical sleeve is in an inclined shape, the first spring which is originally stretched can reset and rebound, so that the two sliding rods are pushed to slide to be close, the two clamping plates are close to each other to clamp and close the suction inlet of the drainage tube, the situation that the two clamping plates are far away from the negative pressure pump and cannot be closed in time is avoided, the drainage tube can be closed in time to prevent the drainage tube from continuing to suck, the situation that residual liquid in the drainage tube drops to the ground when the drainage tube is taken out can be prevented, and the drainage tube can be locked in time;

2. the medical drainage nursing device is characterized in that through the matching of a disinfectant bottle, a liquid outlet pipe, a sleeve ring, a jack, a spring telescopic rod, a vertical plate, a sliding column, a triangular plate, a hole leaking plate, an installation column, a sealing plate, a convex plate and a limiting spring and an inserting column, the sliding column can be downwards inserted into the sleeve ring and the liquid outlet pipe after the opening of the drainage pipe is clamped, a conical sleeve is loosened after the insertion, two sliding rods can automatically slide and outwards reset at the moment, two inserting columns of the outer wall can be inserted into the jack, the inserting column on the right side can push the vertical plate to right compress the spring telescopic rod during the insertion, the triangular plate can be pulled to move rightwards through the sliding column to abut against the installation column on the lower portion of the triangular plate to downwards slide and compress the limiting spring, a sealing plate on the lower portion of the installation column can downwards move to open the hole leaking plate, disinfectant can be conveniently sprayed out of the inner wall of the drainage pipe from the liquid outlet pipe, the disinfectant can flush the inner wall of the drainage pipe, medical waste liquid in time can be effectively cleaned, the disinfection effect of the drainage pipe is achieved, and the phenomenon that the waste liquid is condensed inside of the drainage pipe is prevented from being not being timely cleaned;

3. the medical drainage nursing device has the advantages that through the matching of the circular ring, the guide wheels, the supporting plate and the clockwork spring, the drainage tube needs to be pulled to the position where a patient needs to suck liquid before drainage, when the drainage tube is pulled, the two guide wheels can be stirred to rotate, when the guide wheels rotate, the clockwork spring can be driven to contract, when the drainage tube is not used, the drainage tube can be loosened, at the moment, the clockwork spring can be reset and rebounded to drive the guide wheels to rotate reversely, so that the drainage tube can be retracted, the trouble that the drainage tube is retracted manually is omitted, the operation steps of workers are reduced, and convenience is provided for the user to retract the drainage tube;

4. this medical drainage nursing device, through spacing clamping mechanism, the ring gear, the rack, the arc wall, the sliding shaft, the arc splint, the sliding plate, the riser and the cooperation of dialling the board, can drive its anterior group board when the leading wheel rotates and rotate, can let dial the board and stir the riser and drive the sliding plate and slide right, thereby the rack that stimulates its lower part slides right and meshes the ring gear and takes place to rotate, because the effect of arc wall just can extrude two sliding shafts and drive the arc splint and be close to each other when the ring gear rotates, it is fixed to make the arc splint carry out the centre gripping with the junction of collecting bag and outlet pipe, can prevent to appear the phenomenon that drops in collecting bag collection liquid's the more heavier and outlet pipe of volume, automatic spacing clamping's effect has been reached, stability when having guaranteed collection liquid, the condition that the collection bag drops the liquid spill has been avoided.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a partial sectional view of the collar of the present invention;

FIG. 3 is an enlarged schematic view of the area A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the area B in FIG. 2 according to the present invention;

FIG. 5 is a schematic view of the mounting structure of the disinfectant bottle and the liquid outlet pipe according to the present invention;

FIG. 6 is an enlarged view of the area C of FIG. 5 according to the present invention;

FIG. 7 is a schematic view of the installation structure of the guide wheel and the clockwork spring according to the present invention;

FIG. 8 is an enlarged view of the area D in FIG. 7 according to the present invention;

FIG. 9 is a schematic view of a rack and ring gear meshing mounting structure of the present invention;

FIG. 10 is an enlarged view of area E in FIG. 9 according to the present invention.

In the figure: 1. installing a box; 2. a negative pressure pump; 3. a drainage tube; 4. a conical sleeve; 5. a disc; 6. a first spring; 7. a slide bar; 8. a clamping plate; 9. a limiting and clamping mechanism; 91. a ring gear; 92. a rack; 93. an arc-shaped slot; 94. a slide shaft; 95. an arc-shaped splint; 96. a sliding plate; 97. a vertical plate; 98. dialing a plate; 10. a second spring; 11. a disinfectant bottle; 12. a liquid outlet pipe; 13. a collar; 14. a jack; 15. a spring telescopic rod; 16. a vertical plate; 17. a traveler; 18. a set square; 19. a perforated plate; 20. mounting a column; 21. sealing plates; 22. a convex plate; 23. a limiting spring; 24. inserting a column; 25. a collection bag; 26. a circular ring; 27. a guide wheel; 28. a support plate; 29. a clockwork spring; 30. and (4) flowing out of the tube.

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.

The invention provides a technical scheme that:

example one

Referring to fig. 1 to 3, a medical drainage nursing device comprises an installation box 1, a negative pressure pump 2 is installed on the inner cavity wall of the installation box 1, an upper end face of the negative pressure pump 2 is communicated with a drainage tube 3, an outer wall of the drainage tube 3 is slidably connected with a conical sleeve 4, an outer wall of the drainage tube 3 is fixedly connected with a disc 5, a left side wall of the disc 5 is slidably connected with a sliding rod 7 through a sliding groove, a groove wall of the sliding groove is fixedly connected with an inner wall of the sliding rod 7 through a first spring 6, a left end of the sliding rod 7 is fixedly connected with a clamping plate 8, an outer wall of the drainage tube 3 is sleeved with a second spring 10, a limiting clamping mechanism 9 is installed on the top of an upper cavity of the installation box 1, a disinfectant bottle 11 is fixedly connected with the inner cavity wall of the installation box 1, a drain tube 12 is communicated with the left side wall of the disinfectant bottle 11, a lantern ring 13 is fixedly connected with the outer wall of the drain tube 12, jacks 14 are symmetrically formed in the outer wall of the lantern ring 13, an inner cavity wall of the drain tube 12 is fixedly connected with a drain hole plate 19, a vertical plate 16 is fixedly connected with the left side wall of the installation box 1 through a spring telescopic rod 15, a circular ring 26 is fixedly connected with a guide wheel 27, a lower end face of the drain tube 30 communicated with a drain tube collecting bag 30.

During operation, through the negative pressure pump 2, the drainage tube 3, the taper sleeve 4, the disc 5, the first spring 6, the sliding rod 7 and the cooperation of the clamping plate 8 and the second spring 10, firstly, the negative pressure pump 2 is opened to suck the liquid which needs to be sucked out by a patient into the collecting bag 25, when the waste liquid does not need to be sucked out, only the taper sleeve 4 needs to be held by a hand to pull and compress the second spring 10 leftwards, because the outer wall of the taper sleeve 4 is in an inclined shape, the first spring 6 which is originally stretched can be reset and rebounded, thereby the two sliding rods 7 are pushed to slide and approach, the two clamping plates 8 approach each other to clamp and close the suction inlet of the drainage tube 3, the phenomenon that the drainage tube 3 cannot be closed in time when the distance with the negative pressure pump 2 is far away is avoided, the drainage tube 3 can be closed in time to be prevented from being continuously sucked, the situation that the residual liquid in the drainage tube 3 is dripped to the ground when the drainage tube 3 is taken out can be prevented, and the drainage tube 3 can be locked in time.

Example two

Referring to fig. 2 and 4 to 6, one end of a second spring 10 is fixedly connected to an outer wall of the drainage tube 3, the other end of the second spring 10 is fixedly connected to an outer wall of the tapered sleeve 4, a left side wall of the vertical plate 16 is fixedly connected to a slide column 17, the slide column 17 is slidably connected to an inner cavity wall of the drain tube 12, a left end opening of the drainage tube 3 and a right portion of the tapered sleeve 4 are made of a hose material, a left end of the slide column 17 is fixedly connected to a triangular plate 18, an inner cavity wall of the drain tube 12 is fixedly connected to a convex plate 22, an upper end surface of the convex plate 22 is slidably connected to an installation column 20 in a penetrating manner, an outer wall of the installation column 20 is sleeved with a limiting spring 23, a lower end surface of the installation column 20 is fixedly connected to a sealing plate 21, one end of the limiting spring 23 is fixedly connected to an outer wall of the installation column 20, the other end of the limiting spring 23 is fixedly connected to an upper end surface of the convex plate 22, and end surfaces of the two sliding rods 7 which are far away from each other are fixedly connected to an insertion column 24.

When the medical waste liquid disinfection device works, through the cooperation of the disinfectant bottle 11, the drain pipe 12, the lantern ring 13, the jack 14, the spring telescopic rod 15, the vertical plate 16, the sliding column 17, the triangular plate 18, the hole leaking plate 19, the mounting column 20, the sealing plate 21, the convex plate 22 and the limiting spring 23 with the insertion column 24, the mounting column 3 can be inserted into the lantern ring 13 and the drain pipe 12 downwards after being clamped at the opening of the drainage pipe 3, the conical sleeve 4 is loosened after being inserted, at the moment, the two sliding rods 7 can automatically slide and reset outwards, the two insertion columns 24 on the outer wall can be inserted into the jack 14, the insertion column 24 on the right side can push the vertical plate 16 to compress the spring telescopic rod 15 rightwards when being inserted, the sliding column 17 can pull the triangular plate 18 to abut against the mounting column 20 on the lower portion of the mounting column to slide downwards and compress the limiting spring 23, the sealing plate 21 on the lower portion of the mounting column 20 can move downwards to open the hole leaking plate 19, the hole leaking plate 19 can be conveniently, the disinfectant can be sprayed out from the drain pipe 12, the inner wall of the drainage pipe 3, the disinfectant can be washed by the inner wall of the drainage pipe 3, the disinfectant can be timely and the medical waste liquid can be timely and effectively washed, the medical waste liquid in the drainage pipe 3 can be timely cleaned, and the waste liquid can be avoided.

EXAMPLE III

Referring to fig. 7 and 8, a supporting plate 28 is fixedly connected to the upper end surface of the mounting box 1, the guide wheel 27 is rotatably connected to the supporting plate 28 in a penetrating manner, a spiral spring 29 is wound around the outer wall of the supporting plate 28, and one end of the spiral spring 29 far away from the guide wheel 27 is fixedly connected to the front end surface of the supporting plate 28.

During operation, through ring 26, leading wheel 27, backup pad 28 and clockwork spring 29's cooperation, need stimulate drainage tube 3 to the required position of suction liquid of patient before the drainage, can stir two leading wheels 27 when pulling drainage tube 3 and take place to rotate, leading wheel 27 can drive clockwork spring 29 shrink when rotating, drainage tube 3 can become flexible when not using drainage tube 3, clockwork spring 29 restores to the throne at this moment and kick-backs just can drive leading wheel 27 and take place the reversal alright with withdrawing drainage tube 3, the manual work is saved and drainage tube 3 is retrieved the trouble, staff's operating procedure has been alleviateed, pack up drainage tube 3 for the user and provided the convenience.

Example four

Referring to fig. 8 to 10, the limiting and clamping mechanism 9 includes a gear ring 91 and a rack 92, the gear ring 91 is rotatably connected to the top of the inner cavity of the installation box 1, the rack 92 is engaged with the outer wall of the gear ring 91, the upper end surface of the installation box 1 is slidably connected to a sliding plate 96 through a sliding slot, the lower end surface of the sliding plate 96 is fixedly connected to the rack 92, arc-shaped slots 93 are symmetrically formed in the lower end surface of the gear ring 91, the top of the upper cavity of the installation box 1 is slidably connected to sliding shafts 94 through sliding slots, the sliding shafts 94 are slidably connected to the slot walls of the arc-shaped slots 93, the lower end surface of the sliding shafts 94 is fixedly connected to arc-shaped clamping plates 95, vertical plates 97 are uniformly and fixedly connected to the upper end surface of the sliding plate 96, and a shifting plate 98 is fixedly connected to the front end surface of the guide wheel 27.

During operation, through the limit clamping mechanism 9, the gear ring 91, the rack 92, the arc-shaped groove 93, the sliding shafts 94, the arc-shaped clamping plates 95, the sliding plate 96, the matching of the vertical plate 97 and the shifting plate 98, the shifting plate 98 at the front part of the guide wheel 27 can be driven to rotate when the guide wheel 27 rotates, the shifting plate 98 can be enabled to shift the vertical plate 97 to drive the sliding plate 96 to slide right, so that the rack 92 at the lower part of the rack 92 is pulled to slide right and the gear ring 91 is meshed to rotate, when the gear ring 91 rotates, the two sliding shafts 94 can be extruded under the action of the arc-shaped groove 93 to drive the arc-shaped clamping plates 95 to approach each other, the arc-shaped clamping plates 95 clamp and fix the connection part of the collecting bag 25 and the outflow pipe 30, the phenomenon that the outflow pipe 30 falls off due to the fact that the amount of liquid collected by the collecting bag 25 is large and heavy can be prevented, the effect of automatic limit clamping is achieved, the stability when liquid is ensured, and the situation that the liquid is splashed off from the collecting bag 25 is avoided.

According to the working principle, firstly, the negative pressure pump 2 is started to suck liquid to be sucked out by a patient into the collection bag 25, when waste liquid does not need to be sucked out, the conical sleeve 4 is only needed to be held by hand to pull and compress the second spring 10 leftwards, and because the outer wall of the conical sleeve 4 is in an inclined shape, the first spring 6 which is originally stretched can reset and rebound, so that the two sliding rods 7 are pushed to slide close to each other, the two clamping plates 8 are close to each other to clamp and close the suction inlet of the drainage tube 3, the phenomenon that the drainage tube 3 cannot be closed timely due to the fact that the distance between the two clamping plates and the negative pressure pump 2 is far is avoided, the drainage tube 3 can be closed in time to prevent the drainage tube 3 from continuing to be sucked, the phenomenon that liquid remained in the drainage tube 3 drops on the ground when the drainage tube 3 is taken out can be prevented, and the effect of timely locking the drainage tube 3 is achieved;

after the opening of the drainage tube 3 is clamped, the drainage tube can be downwards inserted into the lantern ring 13 and the liquid outlet tube 12, the conical sleeve 4 is loosened after the drainage tube is inserted, at the moment, the two sliding rods 7 automatically slide and outwards reset, two inserting columns 24 on the outer wall can be inserted into the inserting holes 14, the inserting column 24 on the right side pushes the vertical plate 16 to compress the spring telescopic rod 15 rightwards when the drainage tube is inserted, the sliding column 17 can pull the triangular plate 18 to move rightwards to abut against the mounting column 20 on the lower portion of the triangular plate to slide downwards and compress the limiting spring 23, the sealing plate 21 on the lower portion of the mounting column 20 can move downwards to open the hole leakage plate 19, a disinfectant can be conveniently sprayed out of the inner wall of the drainage tube 3 from the liquid outlet tube 12, the disinfectant can flush the inner wall of the drainage tube 3, medical waste liquid in the drainage tube 3 can be timely and effectively cleaned, the effect of disinfecting the drainage tube 3 is achieved, and the phenomenon that the waste liquid is condensed in the drainage tube 3 is avoided from not being timely cleaned;

need pull drainage tube 3 to the position of the required suction liquid of patient before the drainage, can stir two leading wheels 27 and take place to rotate when pulling drainage tube 3, leading wheel 27 can drive clockwork spring 29 when rotating and contract, can become flexible drainage tube 3 when not using drainage tube 3, clockwork spring 29 resets to kick-back this moment and just can drive leading wheel 27 take place the reversal alright with withdrawing drainage tube 3, the trouble that the manual work was withdrawed drainage tube 3 has been saved, staff's operating procedure has been alleviateed, it provides the convenience to pack up drainage tube 3 for the user, can drive its anterior group board 98 rotation when leading wheel 27 rotates, can let group board 98 stir riser 97 and drive sliding plate 96 and slide right, thereby pull rack 92 of its lower part to slide right and mesh ring gear 91 and take place to rotate, because the effect of arc groove 93 just can extrude two sliding shafts 94 and drive arc splint 95 and be close to each other when ring gear 91 rotates, make arc splint 95 will collect bag 25 and the junction of outflow tube 30 and carry out the centre gripping fixed, can prevent to collect the phenomenon that the volume of liquid is heavier and outflow tube 30 appears more drops in collection bag 25, the tight effect of automatic clamp, the stability of collecting bag has been guaranteed, the circumstances of the spacing collection bag 25 and has been fallen out.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a medical drainage nursing device, includes install bin (1), its characterized in that: negative pressure pump (2) is installed to the inner chamber wall of install bin (1), the up end intercommunication of negative pressure pump (2) has drainage tube (3), the outer wall sliding connection of drainage tube (3) has toper cover (4), the outer wall fixedly connected with disc (5) of drainage tube (3), the left side wall of disc (5) has slide bar (7) through spout sliding connection, and the cell wall of spout is through the inner wall fixed connection of first spring (6) and slide bar (7), the left end fixedly connected with grip block (8) of slide bar (7), the outer wall cover of drainage tube (3) is equipped with second spring (10), spacing clamping mechanism (9) is installed on the epicoele top of install bin (1), the inner chamber wall fixedly connected with disinfectant bottle (11) of install bin (1), the left side wall intercommunication of disinfectant bottle (11) has drain pipe (12), the outer wall fixedly connected with lantern ring (13) of drain pipe (12), the outer wall symmetry of lantern ring (13) has seted up, the inner chamber wall fixedly connected with jack (19) of drain pipe (12), install bin's (1) is through the riser (16) of the fixed connection of hole board (16), the inner cavity wall of the circular ring (26) is symmetrically, rotatably and penetratingly connected with guide wheels (27), the lower end surface of the drainage tube (3) is communicated with an outflow tube (30), and the lower end surface of the outflow tube (30) is inserted with a collection bag (25);

the limiting and clamping mechanism (9) comprises a gear ring (91) and a rack (92), the gear ring (91) is rotatably connected to the top of the inner cavity of the installation box (1), and the rack (92) is meshed with the outer wall of the gear ring (91);

the upper end face of the mounting box (1) is connected with a sliding plate (96) in a sliding mode through a sliding groove, the lower end face of the sliding plate (96) is fixedly connected with a rack (92), and arc-shaped grooves (93) are symmetrically formed in the lower end face of the gear ring (91);

the top of the upper cavity of the mounting box (1) is symmetrically and slidably connected with sliding shafts (94) through sliding grooves, and the sliding shafts (94) are slidably connected with the wall of the arc-shaped groove (93);

the lower end face of the sliding shaft (94) is fixedly connected with an arc-shaped clamping plate (95), the upper end face of the sliding plate (96) is uniformly and fixedly connected with a vertical plate (97), and the front end face of the guide wheel (27) is fixedly connected with a shifting plate (98).

2. The medical drainage care device of claim 1, wherein: the one end of second spring (10) and the outer wall fixed connection of drainage tube (3), the other end of second spring (10) and the outer wall fixed connection of toper cover (4), the left side wall fixedly connected with traveller (17) of riser (16), inner chamber wall sliding connection of traveller (17) and drain pipe (12), the left end opening part and the toper cover (4) right part of drainage tube (3) are the hose material.

3. The medical drainage care device of claim 2, wherein: the left end fixedly connected with set-square (18) of traveller (17), inner chamber wall fixedly connected with flange (22) of drain pipe (12), sliding connection has erection column (20) is run through to the up end of flange (22), the outer wall cover of erection column (20) is equipped with spacing spring (23).

4. The medical drainage care device of claim 3, wherein: the lower terminal surface fixedly connected with closing plate (21) of erection column (20), the one end of spacing spring (23) and the outer wall fixed connection of erection column (20), the other end of spacing spring (23) and the up end fixed connection of flange (22), two terminal surface fixedly connected with that slide bar (7) kept away from each other inserts post (24).

5. The medical drainage care device of claim 1, wherein: the up end fixedly connected with backup pad (28) of install bin (1), leading wheel (27) and backup pad (28) run through the rotation and are connected, the outer wall winding of backup pad (28) has clockwork spring (29), the terminal surface fixed connection before one end and backup pad (28) that leading wheel (27) were kept away from in clockwork spring (29).