CN113730261A

CN113730261A - Pollutant collecting device for oncology nursing

Info

Publication number: CN113730261A
Application number: CN202111105528.1A
Authority: CN
Inventors: 周敏
Original assignee: Henan Cancer Hospital
Current assignee: Henan Cancer Hospital
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2021-12-03

Abstract

The invention provides a pollutant collecting device for oncology nursing, which effectively solves the problems that when nursing staff hold a plastic bag to contain and spit out pollutants, the bag is likely to be damaged, bad smell is generated, and the ward environment is affected, and the pollutants which are spitted out by the nursing staff are poured into a detection pipe by a corresponding tool for detection, so that the nursing staff are unsanitary, and the workload of the nursing staff is increased; including collecting the storehouse, the upper end demountable installation who collects the storehouse has the toper fill, uses through the cooperation between drive rack, drive spring, drainage storehouse, chain wheel group, the collecting pipe, does not need medical personnel to collect vomiting liquid again, compares current nursing staff and holds the plastic bag and go to connect greatly and tell the pollutant, and this device is more practical and convenient, also can not appear damaged simultaneously, produces unpleasant gas, influences the ward environment, also can conveniently connect the liquid of vomiting simultaneously and detect, has alleviateed nursing staff's work burden.

Description

Pollutant collecting device for oncology nursing

Technical Field

The invention relates to the technical field of medical equipment, in particular to a pollutant collecting device for oncology nursing.

Background

The oncology department, the internal medicine department, the surgery department, the obstetrics and gynecology department and the pediatrics department are the secondary subjects of clinical medicine, which are divided into the oncology department, the oncology radiotherapy department, the oncology department and the like, and the oncology department is mainly used for the medical treatment of various benign and malignant tumors; the tumor radiotherapy department is mainly engaged in the radiotherapy of tumors; tumor surgery provides a comprehensive treatment mainly based on surgery. The relevant departments of a special oncology hospital are subdivided according to different parts, such as gastrointestinal oncology, lymphoma oncology in oncology; the tumor surgery includes breast surgery, head and neck surgery, thoracic surgery, tumor gynecology, abdominal surgery, etc.

The patient in the oncology department can vomit in the treatment process, and usually, nursing staff hold a plastic bag to contain pollutants discharged by spitting, but in the process, the bag can be damaged to generate unpleasant gas, the ward environment is influenced, and meanwhile, the workload of the nursing staff is increased;

the liquid that vomits to the patient is monitored regularly during the patient is in hospital to the observation patient's health, but all are present and nursing staff pours the pollutant that vomits into the test tube with corresponding instrument and detects, and this not only is unhygienic, increases nursing staff's work burden moreover.

Therefore, the invention provides a pollutant collecting device for oncology nursing to solve the problem.

Disclosure of Invention

Aiming at the situation, the invention provides a pollutant collecting device for oncology nursing, which effectively solves the problems that when a nursing staff holds a plastic bag to contain and discharge pollutants, the bag is possibly damaged, bad air is generated, and the ward environment is influenced, and the pollutants discharged by the nursing staff are poured into a detection pipe by a corresponding tool for detection, so that the nursing staff is unsanitary, and the workload of the nursing staff is increased.

A pollutant collecting device for oncologic nursing comprises a collecting bin, wherein a conical hopper is detachably mounted at the upper end of the collecting bin, a drainage bin corresponding to the conical hopper is fixedly mounted at the upper end inside the collecting bin, a driving device is rotatably mounted in the drainage bin, a rear supporting frame is fixedly mounted in the left end of the collecting bin, a first bevel gear meshed with the driving device is rotatably mounted on the rear supporting frame, a driving gear coaxially fixed with the first bevel gear is rotatably mounted on the rear supporting frame, a driving rack meshed with the driving gear is slidably mounted on the rear supporting frame left and right, a driving spring is connected between the left end of the driving rack and the rear supporting frame, a lower supporting frame located below the driving rack is fixedly mounted on the rear supporting frame, and a chain wheel set located below the drainage bin is rotatably mounted at the upper end of the lower supporting frame, the chain wheel set is detachably provided with a collecting pipe corresponding to the lower end of the drainage bin, and a rotating vertical rod rotatably arranged on the lower supporting frame is connected between the chain wheel set and the driving rack in a meshed mode.

Preferably, the upper end fixed mounting of sprocket group has fixed plectane, the upper end fixed mounting of fixed plectane has the support plectane, support plectane upper end fixed mounting has the supporting shoe, the upper end fixed mounting of supporting shoe has the rotation storehouse, rotate respectively on the circumference side in storehouse evenly rotate a plurality of tight pieces of clamp of installation, be connected with straining spring between the upper end of every tight piece of clamp and the rotation storehouse respectively, on rotating the storehouse respectively slidable mounting have with every press from both sides the slide bar that the piece lower extreme contacted, coaxial fixed mounting has the screw lead screw that runs through the rotation storehouse on the support plectane, the threaded mounting has the dysmorphism plectane that is located the rotation storehouse on the screw lead screw, the upper end at the rotation storehouse is installed to the collecting pipe.

Preferably, collect the solid fixed ring below the toper fill that the upper end fixed mounting and the drainage storehouse up end mouth of storehouse link up, gu the ring channel has been seted up to solid fixed ring's upper end, the ring gear is installed to the arc wall internal rotation, gu the even slidable mounting in fixed ring's upper end has a plurality of sliding rack that are located the ring gear top, a plurality of while and every are installed to the ring channel internal rotation sliding rack and ring gear meshing's driven gear, every sliding rack's upper end fixed mounting has the sector plate respectively, the upper end fixed mounting who collects the storehouse is established the protective sheath in solid fixed ring outside, fixed mounting has the catch bar that runs through solid fixed ring and protective sheath on the ring gear.

Preferably, the front end fixed mounting of back support frame has last bracing piece, drive arrangement's lower extreme rotates and installs on last bracing piece, the lower extreme fixed mounting of going up the bracing piece has the lower support bar, first bevel gear rotates and installs on the lower support bar, go up the last rotation of bracing piece and install the rolling disc with the coaxial fixed of drive arrangement, fixed mounting has protruding piece on the rolling disc, rotate on the back support frame and install the regulating block that is located protruding piece top, the left and right sides of regulating block lower extreme is the control column of fixed mounting and protruding piece contact respectively, the rear side of back support frame rotates and installs the swinging arms with the coaxial fixed of regulating block, the bottom fixed mounting of back support frame has the clearance mechanism that is located the sprocket group lower extreme.

Preferably, drive arrangement installs the drive lever on the upper support pole including rotating, the auger leaf of installing with the coaxial fixed of drive lever is rotated in the drainage storehouse, even fixed mounting has a plurality of broken poles that are located auger leaf lower extreme on the drive lever, coaxial fixed mounting has the second bevel gear with first bevel gear meshing on the drive lever.

Preferably, the swinging arms front end fixed mounting has last fixed box, sliding block on the upper and lower slidable mounting in the last fixed box, be connected with the spring between the upper end of last sliding block and the last fixed box, fixed mounting has the lower fixed box that is located last fixed box below on the back support frame, sliding block has down sliding block down in the fixed box from top to bottom down, it installs the regulating plate to rotate between last sliding block and the last sliding block, the lower extreme of fixed box rotates down and installs and the accommodate the lead screw of thread mounting on the lower sliding block.

Preferably, the cleaning mechanism comprises a bottom plate fixedly mounted at the bottom of the supporting frame, a waste liquid tank is arranged at the upper end of the front side of the bottom plate, cleaning plates are respectively arranged at the left end and the right end in the waste liquid tank in a sliding mode, trapezoidal plates located below the cleaning plates are respectively arranged in the front end and the rear end of the waste liquid tank, grooves are respectively formed in the upper ends of the trapezoidal plates, and each limiting block is fixedly mounted at the front end and the rear end of each cleaning plate in a sliding mode and is arranged in each groove.

Preferably, the lower extreme of the front side of swinging arms fixed mounting has back ejector pad, slidable mounting has preceding ejector pad around the rear end of bottom plate, be connected with compression spring between the front end of preceding ejector pad and bottom plate, preceding ejector pad and every rotate respectively between the cleaning plate and install the promotion connecting rod.

Preferably, the left end and the right end in the collection bin are respectively provided with a waste liquid box below the waste liquid tank in a sliding mode, the collection bin is rotatably provided with a screw thread, and the screw thread is arranged on each waste liquid box.

The invention has the beneficial effects that:

1. through the cooperation use between drive rack, drive spring, drainage storehouse, sprocket group, the collecting pipe, do not need medical personnel to collect vomiting liquid again, compare current nursing staff and hold the plastic bag and go to connect greatly and tell the pollutant, this device is more practical and convenient, also can not appear damaged simultaneously, produces unpleasant gas, influences the ward environment, also can conveniently connect the liquid of vomiting greatly simultaneously and detect, has alleviateed nursing staff's work burden.

2. The vomitus that piles up in the waste liquid groove can be cleaned up through cooperation use between swinging arms, back ejector pad, preceding ejector pad, promotion connecting rod, the cleaning plate, then pours liquid into corresponding dustbin through the waste liquid box in, then washs the disinfection to the device's inside, waits for next use, convenient operation, the corresponding cost of having saved.

Drawings

Fig. 1 is a perspective view of the present invention.

FIG. 2 is a view of the mounting of the collection tube of the present invention.

Fig. 3 is a view showing the installation of the upper fixing case of the present invention.

FIG. 4 is a view of the clamping block installation of the present invention.

FIG. 5 is a mounting view of the anisotropic disk of the present invention.

Fig. 6 is a view of the mounting of the sliding rack of the present invention.

Fig. 7 is an installation view of the adjustment post of the present invention.

Fig. 8 is a mounting view of the back push block of the present invention.

Fig. 9 is a cross-sectional view of the drainage cartridge of the present invention.

Fig. 10 is a mounting view of a stop block of the present invention.

FIG. 11 is a view showing the installation of a fixed disk according to the present invention.

Fig. 12 is a view showing the installation of the driving spring of the present invention.

Fig. 13 is an enlarged view of the drive rack of the present invention.

Fig. 14 is a cross-sectional view of a collection chamber of the present invention.

Detailed Description

The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 14. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

Embodiment one, as shown in fig. 1 to 3, a pollutant collecting device for oncology nursing comprises a collecting bin 1, wherein a front sliding door and a rear adjusting door are respectively installed on front and rear end faces of the collecting bin 1, a conical hopper 2 is detachably installed on the upper end of the collecting bin 1, the conical hopper 2 can use a disposable device, a drainage bin 3 corresponding to a lower port of the conical hopper 2 is fixedly installed on the upper end inside the collecting bin 1, a drainage hole is formed in the lower end of the drainage bin 3, a driving device is rotatably installed in the drainage bin 3, a rear support frame 4 is fixedly installed in the rear end of the collecting bin 1, a first bevel gear 10 meshed with the driving device is rotatably installed on the rear support frame 4, a driving gear 5 coaxially fixed with the first bevel gear 10 is rotatably installed on the rear support frame 4, a driving rack 6 meshed with the driving gear 5 is installed on the rear support frame 4 in a left-right sliding manner, the front end face of the driving rack 6 is provided with a tooth surface, the front end and the rear end of the right side of the driving rack 6 are respectively provided with a sliding column in a left-right sliding mode, a sliding tooth is arranged between the two sliding columns in a left-right sliding mode, and a sliding column spring which is sleeved on each sliding column is arranged between each sliding tooth and the driving rack 6;

be connected with drive spring 7 between the left end of drive rack 6 and back support frame 4, fixed mounting has the under bracing frame 11 that is located drive rack 6 below on back support frame 4, the upper end of under bracing frame 11 is rotated and is installed the sprocket group 8 that is located drainage storehouse 3 below, sprocket group 8 includes a plurality of first sprockets and first chain, every first sprocket rotates respectively and installs on the preceding terminal surface of under bracing frame 11, and is a plurality of first chain has twined jointly on the first sprocket, forms the rectangular structure this moment, install a plurality of detachable and be located drainage storehouse 3 lower extreme corresponding collecting pipe 9 simultaneously on the chain, meshing connection has the rotation montant 12 of rotation installation on under bracing frame 11 between sprocket group 8 and the drive rack 6, fixed mounting has the motor with rotation montant 12 meshing on the under bracing frame 11, install battery and the switch be connected with the motor on collecting the storehouse 1, the storage battery and the motor are respectively provided with an existing waterproof device, the lower end of the rotating rod 12 is coaxially and fixedly provided with a rotating chain wheel meshed with a first chain, and the upper end of the rotating vertical rod 12 is coaxially and fixedly provided with an upper gear meshed with the front end gear face of the driving rack 6;

when the patient vomits a bit, the medical staff takes out the collecting bin 1 to the front of the patient, when the patient vomits into the conical hopper 2, the power switch is turned on, then the motor drives the vertical rotating rod 12 to rotate, then the vertical rod 12 is rotated to synchronously drive the driving rack 6 to slide leftwards, the driving spring 7 is stretched at the same time, the driving rack 6 slides leftwards and simultaneously drives the driving gear 5 to rotate, the drive gear 5 then rotates in the drainage chamber 3 with the drive device via the first bevel gear 10, at the moment, the driving device drives the vomited liquid to flow downwards and accelerate, simultaneously, the lower end of the vertical rod 12 is rotated to drive the chain wheel set 8 to rotate, then each collecting pipe 9 also rotates along with the chain wheel group 8, when each collecting pipe 9 passes below the drainage hole on the drainage bin 3, at the moment, the vomit liquid in the drainage bin 3 falls into the corresponding collecting pipe 9 through the drainage hole;

when a patient vomits continuously, the motor drives the driving rack 6 to slide leftwards through the corresponding component, at the same time, the vomited liquid continuously flows into the collecting bin 1 through the drainage hole on the drainage bin 3, meanwhile, a part of vomited liquid also flows into each collecting tube 9, when the driving gear 5 drives the driving rack 6 to slide leftwards until being meshed with the sliding teeth, the driving rack 6 continuously stirs the sliding teeth to extrude each sliding column spring to slide leftwards and rightwards, the driving rack 6 stops sliding, the motor drives the chain wheel group 8 to rotate at the same time, and when more liquid vomited by the patient flows into the collecting bin 1 along with the driving device at the moment;

when a patient stops vomiting, medical staff closes a power supply and stops rotating a motor, because of the tension of a driving spring 7, a driving rack 6 is meshed with a driving tooth 5 to slide rightwards for resetting, a chain wheel group 8 is also restored to an initial state, then the medical staff opens a front sliding door to take out each collecting pipe 9, at the moment, the vomit liquid is collected in the collecting pipe 9, the medical staff does not need to collect the vomit liquid again, compared with the prior art that the medical staff holds a plastic bag to contain and spit out pollutants, the device is more practical and convenient, meanwhile, the device cannot be damaged, bad air is generated, the ward environment is influenced, the work burden of the medical staff is lightened, compared with the prior art that the collecting pipe 9 can be directly held in a testing room to test, compared with the prior art that the medical staff uses a corresponding tool to pour the pollutants into a testing pipe for testing, the device is more sanitary, after each collection hanger 9 is taken out, medical personnel can pour the residual vomit liquid in the collection bin 1 into a corresponding place, and then clean and disinfect the collection bin 1 for the next use.

In the second embodiment, on the basis of the first embodiment, as shown in fig. 4, 5 and 11, a plurality of fixed circular plates 13 located above each first sprocket are fixedly installed on the first chain, a supporting circular plate 14 is fixedly installed at the upper end of each fixed circular plate 13, a plurality of supporting blocks 15 are fixedly installed at the upper end of each supporting circular plate 14, a rotating bin 16 is fixedly installed at the upper end of each supporting block 15 together, the inside of each rotating bin 16 is a cavity structure, a plurality of clamping blocks 17 are uniformly and rotatably installed on the circumferential side surface of each rotating bin 16, a tension spring 18 is connected between the upper end of each clamping block 17 and the rotating bin 16, a sliding rod 19 contacting with the lower end of each clamping block 17 is slidably installed on each rotating bin 16, a threaded screw rod 20 penetrating through the rotating bin 16 is coaxially and fixedly installed on each supporting circular plate 14, the screw thread screw rod 20 is provided with special-shaped circular plates 21 positioned in a cavity of the rotating bin 16 in a threaded manner, each special-shaped circular plate 21 is fixedly provided with an adjusting column, a wedge-shaped block in contact with each sliding rod 19 is fixedly arranged on the circumferential surface of each special-shaped circular plate 21, and the collecting pipe 9 is arranged at the upper end of the rotating bin 16;

when a medical staff needs to place each collecting tube 9, the front sliding door is opened, each adjusting column is rotated respectively, then each special-shaped circular plate 21 moves downwards on the corresponding threaded screw rod 20 respectively, each tensioning spring 18 on each rotating bin 16 pushes against the corresponding clamping block 17 to expand outwards respectively, the inner end of each sliding rod 19 slides to a concave part from the protrusion of each wedge-shaped block respectively, the lower end of each clamping block 17 at the moment is close to the rotating bin 16 respectively, then the medical staff places each collecting tube 9 to the upper end of the corresponding rotating bin 16 respectively, then the medical staff rotates each adjusting column reversely, then each special-shaped circular plate 21 slides upwards respectively, the other inner end of each sliding rod 19 slides to a protrusion from the concave part of the wedge-shaped block respectively, each tensioning spring 18 compresses, and the upper end of each clamping block 17 on each rotating bin 16 at the moment tightens the bottom of the corresponding collecting tube 9 respectively, preventing it from falling off during use.

In the third embodiment, on the basis of the first embodiment, as shown in fig. 6, a fixing ring 22 which is communicated with the upper port of the drainage bin 3 and is positioned below the conical hopper 2 is fixedly installed at the upper end of the collection bin 1, the upper end of the fixing ring 22 is provided with an annular groove 23, a toothed ring 24 is rotatably arranged in the arc-shaped groove 23, a plurality of sliding grooves are uniformly arranged on the fixing ring 22 and are positioned above the gear ring 24, a sliding rack 25 is respectively arranged in each sliding groove in a sliding way, a plurality of driven gears 26 which are simultaneously meshed with the sliding racks 25 and the ring gear are rotatably arranged in the annular groove 23, the upper end of each sliding rack 25 is fixedly provided with a sector plate 27, the upper end of the collecting bin 1 is fixedly provided with a protective sleeve 28 which is sleeved outside the fixed ring 22, a through hole communicated with the conical hopper 2 is formed in the protective sleeve 28, and a push rod 29 penetrating through the fixing ring 22 and the protective sleeve 28 is fixedly installed on the toothed ring 24;

when the patient vomits, the medical staff rotates the push rod 29 to slide on the side surfaces of the fixed ring 22 and the protective sleeve 28, then the toothed ring 24 synchronously drives each driven gear 26 to rotate, then each driven gear 26 drives the corresponding sliding rack 25 to move away from each other, then each sector plate 27 moves away from each other, and then an inlet on the fixed ring 22 is opened, and then the patient can vomit into the conical hopper 2 and then flows into the drainage bin 3; after the vomit of patient is finished, medical personnel reverse rotation catch bar 29, and then ring gear 24 passes through corresponding part area every sector plate 27 and is close to each other, until closing the entry of solid fixed ring 22, prevents that the vomit smell from spilling over in collecting bin 1, uses through the cooperation between the aforesaid, can block the spilling over of vomit smell fast, avoids influencing the ward environment.

In the fourth embodiment, on the basis of the first embodiment, as shown in fig. 3 and 7, an upper support rod 30 is fixedly installed at the front end of the rear support frame 4, the lower end of the driving device is rotatably installed at the upper end of the front side of the upper support rod 30, a lower support rod 31 is fixedly installed at the lower end of the upper support rod 30, the first bevel gear 10 is rotatably installed on the lower support rod 31, the driving rack 6 is slidably installed on the lower support rod 31, a rotating disc 32 which is coaxially fixed with the driving device and is positioned below the drainage bin 3 is rotatably installed on the upper support rod 30, one side of the rotating disc 32 away from the drainage hole is arranged, an extension plate which is positioned below the drainage hole is fixedly installed on the rotating disc 32, a protruding block 33 is fixedly installed on the extension plate, the left end and the right end of the protruding block 33 are respectively formed into an inclined plane, an adjusting block 34 which is positioned above the protruding block 33 is rotatably installed on the rear support frame 4, the left side and the right side of the lower end of the adjusting block 34 are respectively and fixedly provided with an adjusting column 35 which is contacted with the convex block 33, the rear side of the rear supporting frame 4 is rotatably provided with a swinging rod 36 which is coaxially fixed with the adjusting block 34, and the bottom end of the rear supporting frame 4 is fixedly provided with a cleaning mechanism which is positioned at the lower end of the chain wheel group 8;

when the driving device rotates, the rotating disc 32 and the protruding block 33 are driven to rotate, when the protruding block 33 rotates to be in contact with the adjusting column 35 on the right side, then the inclined plane of the protruding block 33 pushes against the adjusting column 35 on the right side to swing, the swing rod 36 swings at the same time, when the inclined plane of the protruding block 33 pushes against the adjusting column 35 on the left side to swing, the swing rod 36 swings back and forth at the same time, the swing rod 36 swings back and forth continuously through the continuous rotation of the rotating disc 32, at this time, the swing rod 36 pushes the cleaning mechanism back and forth to clean the bottom of the collection bin 1, and the vomited liquid is prevented from being accumulated at the bottom of the collection bin 1.

In a fifth embodiment, on the basis of the fourth embodiment, as shown in fig. 9, the driving device includes a driving rod 37 rotatably installed on the upper supporting rod 30, the driving rod 37 is coaxially fixed to penetrate through the rotating disc 32, an auger blade 307 coaxially fixed to the driving rod 37 is rotatably installed in the drainage bin 3, a plurality of crushing rods 38 located at the lower ends of the auger blades 307 are uniformly and fixedly installed on the driving rod 37, and a second bevel gear 39 meshed with the first bevel gear 10 is coaxially and fixedly installed on the driving rod 37;

when the liquid vomited by the patient has sticky particles, the motor drives the rotating rod 37 to rotate through the corresponding part, the auger blade 307 can convey the vomited liquid downwards, and each crushing rod 38 can crush the sticky particle liquid respectively to prevent the drainage hole and the collecting pipe 9 from being blocked.

Sixth embodiment, on the basis of the fifth embodiment, as shown in fig. 3, an upper fixing box 40 is fixedly installed at the front end of the swing rod 36, an upper sliding block 41 is installed in the upper fixing box 40 in an up-and-down sliding manner, an upper spring 42 is connected between the upper end of the upper sliding block 41 and the upper fixing box 40, a lower fixing box 43 located below the upper fixing box 40 is fixedly installed on the rear supporting frame 4, a lower sliding block 44 is installed in the lower fixing box 43 in an up-and-down sliding manner, an adjusting plate 46 is installed between the upper sliding block 44 and the upper sliding block 41 in a rotating manner, and an adjusting screw 45 is installed at the lower end of the lower fixing box 43 in a rotating manner and is threadedly installed on the lower sliding block 44;

when the swing angle of the lower end of the swing rod 36 needs to be adjusted to be small, the rear adjusting door is opened, the adjusting screw rod 45 is rotated, the adjusting screw rod 45 drives the adjusting lower sliding block 44 to slide downwards, the lower sliding block 44 drives the upper sliding block 41 to slide downwards through the adjusting plate 46, meanwhile, the upper spring 42 is stretched, the swing angle of the swing rod 36 can be reduced, when the swing angle of the lower end of the swing rod 36 needs to be increased, the adjusting screw rod 45 only needs to be rotated reversely, and therefore the swing angle of the swing rod 36 can be adjusted.

Seventh embodiment, on the basis of the fourth embodiment, as shown in fig. 2, 3, 8 and 10, the cleaning mechanism includes a bottom plate 48 fixedly mounted at the bottom of the rear support frame 4, a waste liquid tank 49 is formed at the upper end of the front side of the bottom plate 48, a plurality of liquid leaking holes are formed in the waste liquid tank 49, cleaning plates 50 are respectively slidably mounted on the left and right ends of the waste liquid tank 49, a plurality of brushes are respectively fixedly mounted at the lower end of each cleaning plate 50, trapezoidal plates 51 located below the cleaning plates 50 are respectively disposed in the front and rear ends of the waste liquid tank 49, an inclined groove 52 is respectively formed at the upper end of each trapezoidal plate 51, and a limit block 53 slidably mounted in each groove 52 is respectively fixedly mounted at the front and rear ends of each cleaning plate 50;

in the initial state, the two cleaning plates 50 are in a state of being close to each other;

when using, vomit the liquid and can fall into waste liquid groove 49 and form the accumulation phenomenon, at this moment can push away every cleaning plate 50 horizontal slip respectively, two stopper 53 slide respectively in the inclined groove 52 after that, two cleaning plates 50 keep away from each other after that, every cleaning plate 50 slides to the low department from the inclined groove 52 eminence respectively simultaneously, every cleaning plate 50 pushes away respectively that the vomitus deposit flows to the front and back both sides of collecting bin 1, can clear up the front and back both sides of collecting bin 1 to vomitus accumulational liquid brother like this, at this moment, less dense liquid falls into the bottom of collecting bin 1 through every weeping hole.

In an eighth embodiment, on the basis of the seventh embodiment, as shown in fig. 8, a rear pushing block 54 is fixedly installed at the lower end of the front side of the swing rod 36, a front pushing block 55 is installed at the rear end of the bottom plate 48 in a front-back sliding manner, a compression spring 56 is connected between the front pushing block 55 and the front end of the bottom plate 48, and a pushing link 57 is respectively rotatably installed between the front pushing block 55 and each cleaning plate 50;

when the swing rod 36 swings left and right, the rear pushing block 54 contacts with the rear end of the front pushing block 55 first, so that the front pushing block 55 is driven to slide forward, the rear ends of the two pushing connecting rods 57 rotate respectively, the front ends of the two pushing connecting rods 57 rotate respectively to push the two cleaning plates 50 to slide away, the compression spring 56 compresses simultaneously, when the rear pushing block 54 is separated from the front pushing block 55, the front pushing block 55 drives each pushing connecting rod 57 to return to the initial state due to the counter-acting force of the compression spring 56, and vomit accumulated in the waste liquid tank 49 can be cleaned up by continuously operating the above steps; when the vomitus of the patient is not much, the swinging angle of the swinging rod 36 can be adjusted through the adjusting screw rod 45, so that each cleaning plate 50 can slide for a certain length.

Ninth embodiment, on the basis of the eighth embodiment, as shown in fig. 2, the left and right ends of the collecting chamber 1 are respectively provided with a waste liquid box 58 below the waste liquid groove 49 in a sliding manner, each cleaning plate 50 cleans the dropped vomitus and the liquid bucket flowing out from the liquid leakage hole falls into each waste liquid box 58, each collecting chamber 1 is rotatably provided with a bidirectional screw rod 59 which is threadedly mounted on each waste liquid box 58, after the vomit of the patient is finished, the bidirectional screw rod 59 can be rotated, then the two waste liquid boxes 58 are separated from each other and slide out from the left and right ends of the collecting chamber 1, and then the medical staff can pour the liquid in each waste liquid box 58 into the corresponding garbage can, and then clean and sterilize the inside of the device to wait for the next use.

The invention has the beneficial effects that:

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pollutant collection device is used in oncology nursing, includes collection storehouse (1), its characterized in that: the upper end of the collecting bin (1) is detachably provided with a conical hopper (2), the inner upper end of the collecting bin (1) is fixedly provided with a drainage bin (3) corresponding to the conical hopper (2), the drainage bin (3) is rotatably provided with a driving device, the left end of the collecting bin (1) is internally fixedly provided with a rear support frame (4), the rear support frame (4) is rotatably provided with a first bevel gear (10) meshed with the driving device, the rear support frame (4) is rotatably provided with a driving gear (5) coaxially fixed with the first bevel gear (10), the rear support frame (4) is provided with a driving rack (6) meshed with the driving gear (5) in a left-right sliding manner, a driving spring (7) is connected between the left end of the driving rack (6) and the rear support frame (4), and the rear support frame (4) is fixedly provided with a lower support frame (11) below the driving rack (6), the upper end of under bracing frame (11) is rotated and is installed sprocket group (8) that are located drainage storehouse (3) below, demountable installation has collecting pipe (9) that are located drainage storehouse (3) lower extreme correspondence on sprocket group (8), the meshing is connected with rotation montant (12) of rotation installation on under bracing frame (11) between sprocket group (8) and drive rack (6).

2. The contaminant collecting device of claim 1, wherein: the chain wheel set is characterized in that a fixed circular plate (13) is fixedly mounted at the upper end of the chain wheel set (8), a supporting circular plate (14) is fixedly mounted at the upper end of the fixed circular plate (13), a supporting block (15) is fixedly mounted at the upper end of the supporting circular plate (14), a rotating bin (16) is fixedly mounted at the upper end of the supporting block (15), a plurality of clamping blocks (17) are respectively and uniformly rotatably mounted on the circumferential side surface of the rotating bin (16), a tensioning spring (18) is respectively connected between the upper end of each clamping block (17) and the rotating bin (16), sliding rods (19) which are in contact with the lower end of each clamping block (17) are respectively and slidably mounted on the rotating bin (16), a threaded lead screw (20) which penetrates through the rotating bin (16) is coaxially and fixedly mounted on the supporting circular plate (14), and a special-shaped circular plate (21) which is positioned in the rotating bin (16) is mounted on the threaded lead screw (20), the collecting pipe (9) is arranged at the upper end of the rotating bin (16).

3. The contaminant collecting device of claim 1, wherein: the upper end of the collection bin (1) is fixedly provided with a fixing ring (22) which is communicated with the upper end opening of the drainage bin (3) and is positioned below the conical hopper (2), an annular groove (23) is arranged at the upper end of the fixing ring (22), a toothed ring (24) is rotatably arranged in the arc-shaped groove (23), the upper end of the fixed ring (22) is evenly provided with a plurality of sliding racks (25) which are positioned above the toothed ring (24) in a sliding way, a plurality of driven gears (26) which are simultaneously meshed with the sliding racks (25) and the ring gear are rotatably arranged in the annular groove (23), the upper end of each sliding rack (25) is respectively and fixedly provided with a sector plate (27), the upper end of the collecting bin (1) is fixedly provided with a protective sleeve (28) which is sleeved outside the fixed ring (22), and a push rod (29) penetrating through the fixing ring (22) and the protective sleeve (28) is fixedly arranged on the gear ring (24).

4. The contaminant collecting device of claim 1, wherein: an upper supporting rod (30) is fixedly mounted at the front end of the rear supporting frame (4), the lower end of the driving device is rotatably mounted on the upper supporting rod (30), a lower supporting rod (31) is fixedly mounted at the lower end of the upper supporting rod (30), the first bevel gear (10) is rotatably mounted on the lower supporting rod (31), a rotating disc (32) coaxially fixed with the driving device is rotatably mounted on the upper supporting rod (30), a protruding block (33) is fixedly mounted on the rotating disc (32), an adjusting block (34) positioned above the protruding block (33) is rotatably mounted on the rear supporting frame (4), adjusting columns (35) in contact with the protruding block (33) are fixedly mounted on the left side and the right side of the lower end of the adjusting block (34) respectively, and a swinging rod (36) coaxially fixed with the adjusting block (34) is rotatably mounted on the rear side of the rear supporting frame (4), and a cleaning mechanism positioned at the lower end of the chain wheel group (8) is fixedly arranged at the bottom end of the rear support frame (4).

5. The contaminant collecting device of claim 4, wherein: drive arrangement is including rotating drive rod (37) of installing on upper support pole (30), drainage storehouse (3) internal rotation install with drive rod (37) coaxial fixed auger leaf (307), even fixed mounting has a plurality of broken poles (38) that are located auger leaf (307) lower extreme on drive rod (37), coaxial fixed mounting has second bevel gear (39) with first bevel gear (10) meshing on drive rod (37).

6. The contaminant collecting device of claim 5, wherein: swing arm (36) front end fixed mounting has last fixed box (40), upward sliding mounting has last slider (41) about in fixed box (40), the upper end of going up slider (41) and last fixed box (40) between be connected with spring (42), fixed mounting has lower fixed box (43) that are located fixed box (40) below after support frame (4), sliding mounting has lower slider (44) about in fixed box (43) down, rotate between last slider (44) and last slider (41) and install regulating plate (46), the lower extreme of fixed box (43) is rotated and is installed and screw thread installation adjusting screw rod (45) on lower slider (44) down.

7. The contaminant collecting device of claim 4, wherein: clearance mechanism includes bottom plate (48) of support frame (4) bottom behind the fixed mounting, waste liquid groove (49) have been seted up to the front side upper end of bottom plate (48), both ends have cleaning plate (50) about respectively in waste liquid groove (49), trapezoidal plate (51) that are located cleaning plate (50) below are seted up respectively in the front and back both ends of waste liquid groove (49), every recess (52), every are seted up respectively to the upper end of trapezoidal plate (51) both ends respectively fixed mounting is every around cleaning plate (50) stopper (53) in recess (52).

8. The contaminant collecting device of claim 7, wherein: the utility model discloses a cleaning device, including swing rod (36), bottom plate (48), preceding ejector pad (55), be connected with compression spring (56) between the front end of preceding ejector pad (55) and bottom plate (48), preceding ejector pad (55) and every rotate respectively between clearance board (50) and install and promote connecting rod (57), rear ejector pad (54) is installed to the front side lower extreme fixed mounting of swing rod (36), slidable mounting has preceding ejector pad (55) around the rear end of bottom plate (48).