CN210811584U

CN210811584U - Sputum sputtering prevention device for operation

Info

Publication number: CN210811584U
Application number: CN201921124069.XU
Authority: CN
Inventors: 雷奕; 刘红; 王苏; 余容萍; 褚玲毅
Original assignee: Guangxi Medical University Affiliated Tumour Hospital
Current assignee: Guangxi Medical University Affiliated Tumour Hospital
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-06-23
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a surgery is with preventing phlegm sputtering device belongs to medical appliances technical field, including sputum case, supplementary prevent shaking mechanism, inhale phlegm mechanism and sputum purification mechanism, the left side of sputum case is equipped with the feed liquor pipeline, inhales phlegm mechanism and inhales phlegm subassembly and first three-way pipe including inhaling phlegm hose, splash guard, negative pressure, and the inside of splash guard is equipped with the cleaning and disinfecting subassembly, inhales to be equipped with the second three-way pipe between sputum hose and the first three-way pipe, is equipped with the reserve hose rather than inside intercommunication on the second three-way pipe, and the bottom of sputum case is equipped with out the liquid funnel, and the bottom of going out the liquid funnel is equipped with drainage tube. The beneficial effects of the utility model are that can realize spacing the patient head of different volumes through supplementary anti-shaking mechanism, avoid patient to take place to rock at the in-process of treatment and influence doctor's treatment work, can be to the disinfection operation of splash guard inner wall under the effect of cleaning and disinfecting subassembly to inhale phlegm subassembly through the negative pressure and can make the sputum can enter into to the inside of sputum case.

Description

Sputum sputtering prevention device for operation

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a sputum sputtering prevention device for operation.

Background

In the nursing process of patients in the respiratory medicine department of a hospital, sputum is often produced by the patients due to lung inflammation, and under the normal condition, the secretion is very little, when respiratory mucosa is stimulated, the secretion is increased, the sputum is also increased, but most of the secretion is clear and water-like, and the clinical significance is avoided. In pathological conditions such as lung inflammation and tumors, the amount of sputum increases, mainly consisting of secretions and inflammatory exudates, and is opaque and changes in nature. Although saliva and nasopharyngeal secretion can be mixed in the phlegm, but not the composition part of phlegm, present breathe internal medicine patient's postoperative, its nursing work is mainly the collection and the disinfection of patient's sputum in order to reduce the infection, and present breathe internal medicine patient operation with inhaling phlegm device most do not have the function that prevents the sputum sputtering to and can not carry out effective washing and disinfection to the sputum that glues on the device, need improve.

Patent No. CN204468742U relates to a sputum degassing unit who breathes internal medicine patient surgical nursing, and the structure includes: the sputum peculiar smell removing device comprises a sputum peculiar smell removing cylinder, a sputum suction cavity, a sputum connecting pipe, a sputum switch, a conveying pipe, a sputum collecting hopper, a sealing cover, a disinfectant bottle, a disinfectant pipe, a disinfectant switch, a partition plate, a piston rod push handle, a leak hole, a piston rod and a disinfectant nozzle, wherein the central position inside the sputum peculiar smell removing cylinder is fixedly provided with the partition plate, the central position of the partition plate is provided with the leak hole, the disinfectant nozzle is arranged below the leak hole, the sputum peculiar smell removing cylinder below the partition plate is communicated with the sputum suction cavity through the sputum connecting pipe, the sputum suction cavity is provided with the sealing cover, the conveying pipe is arranged on the sealing cover, the sputum collecting hopper is arranged at the tail end of the conveying pipe, the sputum peculiar smell removing cylinder above the partition plate is communicated with the disinfectant bottle through the disinfectant pipe, the piston is arranged in the sputum peculiar smell removing cylinder above the partition plate, and the piston rod is, the tail end of the piston rod is provided with a piston rod push handle. This patent makes sputum detection operation more sanitary, convenient, and the testing result is more accurate, and its simple structure, design benefit scientific and reasonable easily uses, has comparatively wide using value.

However, the above apparatus still has the following problems: firstly, the device does not refer to a structure for disinfecting and cleaning the interior of the device and the sputum collection bucket, so that the device needs to be manually cleaned, and workers are infected; secondly, above-mentioned device is inhaling the in-process of phlegm to children, can not realize spacing to children's head, makes children rock easily because of the mood of self at the in-process of operation, brings various inconveniences for the doctor's operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a phlegm sputtering prevention device for operation is provided to solve and to disinfect and wash the phlegm sputtering prevention device and the technical problem that children easily take place to rock at the in-process of treatment.

In order to solve the technical problem, the utility model provides a following technical scheme: the sputum suction device comprises a sputum box, an auxiliary anti-shaking mechanism, a sputum suction mechanism and a sputum purification mechanism, wherein the sputum suction mechanism is arranged between the auxiliary anti-shaking mechanism and the sputum box, the auxiliary anti-shaking mechanism is arranged on the left side of the sputum box, the sputum purification mechanism is arranged inside the sputum box, a liquid inlet pipeline communicated with the inside of the sputum box is arranged on the left side of the sputum box, the sputum suction mechanism comprises a sputum suction hose, a splash guard, a negative pressure sputum suction assembly and a first three-way pipe communicated with the liquid inlet pipeline, the splash guard can be slidably sleeved at the end part of the sputum suction hose, a cleaning and disinfecting assembly is arranged inside the splash guard, a second three-way pipe communicated with the sputum suction hose and the first three-way pipe is arranged between the sputum suction hose and the first three-way pipe, the negative pressure sputum suction assembly is arranged on the side wall of the sputum box, a standby hose communicated with the inside of the second three-way pipe is arranged on the second three-way pipe, and a sputum suction head is arranged, the sputum box is characterized in that a liquid outlet funnel communicated with the interior of the sputum box is arranged at the bottom of the sputum box, a liquid discharge pipeline is arranged at the bottom of the liquid outlet funnel, and an on-off valve is arranged on the liquid discharge pipeline.

Further, supplementary anti-shake mechanism is including brace table, the spacing subassembly in head both sides, backup pad and with brace table top grafting complex mount pad, the top of mount pad is equipped with the mounting groove, backup pad and mounting groove sliding fit, be equipped with a plurality of buffer spring in the mounting groove, every buffer spring's both ends are connected respectively in the bottom of backup pad and the tank bottom of mounting groove, the top of backup pad is equipped with the cambered surface, the laminating has the conflict sponge in the cambered surface.

Furthermore, the head both sides spacing subassembly is including position control part, two fixed risers and two with a brace table sliding fit's material moving frame, two fixed risers sets up respectively at the top of two material moving frames, two the relative one end of material moving frame all is equipped with spacing gasbag, two the top of material moving frame all is equipped with the elastic strip, two the tip of elastic strip is equipped with sub-magic subsides and female magic subsides respectively, sub-magic subsides and female magic subsides bonding cooperation.

Furthermore, the position adjusting part comprises a two-way screw rod horizontally arranged and two fixing seats arranged at the top of the supporting table at intervals, two sections of external threads with opposite spiral directions are arranged on the two-way screw rod, two threaded holes matched with the two sections of external threads are respectively arranged on the material moving frame, and a rotating head is arranged at the end part of the two-way screw rod.

Furthermore, the negative pressure sputum suction assembly comprises a negative pressure cylinder, a driving assembly and a piston in sliding fit with the negative pressure cylinder, the top of the negative pressure cylinder is communicated with a first three-way pipe, a vertically arranged material pushing rod is arranged at the bottom of the piston, a guide frame is arranged on the side wall of the sputum box, a guide hole in sliding fit with the material pushing rod is arranged on the guide frame, the negative pressure cylinder is fixed on the side wall of the sputum box through a pipe hoop, a first one-way valve is arranged on the liquid inlet pipeline, and a second one-way valve is arranged on the first three-way pipe.

Further, drive assembly is including setting up the motor cabinet on the sputum box lateral wall and setting up the driving motor on the motor cabinet, the bottom of ejector pin is equipped with extends the ear, extend to be equipped with on the ear rather than articulated sliding block, the cover is equipped with the transfer line on driving motor's the output, the cover that the sliding block can be gliding is established on the transfer line.

Further, the cleaning and disinfecting subassembly is including setting up the annular duct in the splash guard is inside, be equipped with the apopore that a plurality of is annular distribution on the annular duct, be equipped with the medicine inlet pipe way rather than inside intercommunication on the annular duct.

Further, sputum purification mechanism is including kuppe and the active carbon filter screen of level setting in the sputum incasement, the kuppe sets up in the inside of sputum case, and the kuppe setting is in the below of active carbon filter screen, be equipped with the lamp stand on the lateral wall of sputum case, be equipped with sterilamp on the lamp stand, the top of sputum case is equipped with the maintenance window, be equipped with on the maintenance window rather than joint complex sealed lid, the top of sealed lid is equipped with the handle.

Furthermore, sputum purification mechanism still includes two symmetry settings purification subassembly in the sputum incasement, every purification subassembly all includes two infusion pipeline that set up respectively on the sputum case, every all be equipped with atomizing nozzle on the infusion pipeline.

Compared with the prior art, the utility model beneficial effect who has is:

the utility model is provided with a sputum box, an auxiliary anti-shaking mechanism, a sputum suction mechanism and a sputum purification mechanism, wherein the auxiliary anti-shaking mechanism can limit the heads of patients with different volumes, and prevent the patients from shaking during the treatment process to influence the treatment work of doctors; under the action of the cleaning and disinfecting assembly, disinfectant can enter the annular pipeline through the medicine inlet pipeline and is sprayed into the splash guard through the plurality of water outlet holes, so that the disinfection operation on the inner wall of the splash guard is realized; the technical problems that the sputum prevention device cannot be disinfected and cleaned and children are prone to shaking in the treatment process are solved.

It two, the utility model discloses an it can carry on spacingly to the patient head of different volumes to assist to prevent shaking the mechanism, make patient's head can be pressed from both sides tightly by two spacing gasbags, avoid patient to take place to rock and influence doctor's treatment work at the in-process of treatment, can make the worker adjust two brace tables's distance in real time under the effect of the spacing subassembly in head both sides, thereby make two spacing gasbags carry on spacingly to the patient of different sizes, the worker can manually rotate the rotating head and make two-way lead screw take place to rotate, make two-way lead screw can drive two brace tables relative movement or carry on the back of the body removal at the pivoted in-process, adjust the distance between two spacing gasbags.

Thirdly, the utility model discloses a negative pressure sputum suction subassembly can make the piston downstream make the inside of negative pressure section of thick bamboo form the negative pressure, makes a negative pressure section of thick bamboo can inhale the sputum to the inside of first three-way pipe, can make the sputum that is located first three-way pipe carry to the feed liquor pipeline in the time of the piston rebound, makes the sputum can enter into the inside to the sputum case.

The utility model discloses it is four, the utility model discloses be equipped with sputum purification mechanism and cleaning and disinfecting subassembly, abluent in-process should be manual to avoid antiseptic solution and the outside spill of sputum up with the splash guard, can make the antiseptic solution enter into to the pipeline through advancing the medicine under the effect of cleaning and disinfecting subassembly, make the antiseptic solution spray in the splash guard through a plurality of apopore, realize the disinfection operation to the splash guard inner wall, sputum purification mechanism can realize disinfecting the purification operation to the sputum that lies in sputum incasement portion, can avoid the sputum to take place the phenomenon of volatilizing simultaneously, the treatment environment of operation has been improved, the active carbon filter screen can realize the peculiar smell operation that removes of sputum, sterilamp can realize the operation of disinfecting to the sputum.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

FIG. 4 is a schematic cross-sectional view of an auxiliary anti-sloshing mechanism;

fig. 5 is a schematic view of a partial three-dimensional structure of the present invention;

FIG. 6 is an enlarged view of FIG. 5 at B;

fig. 7 is a schematic partial cross-sectional view of the present invention;

fig. 8 is an enlarged view at C in fig. 7.

The reference numbers in the figures are:

the sputum box 10, the liquid inlet pipeline 11, the auxiliary shaking prevention mechanism 20, the support table 21, the support plate 22, the mounting seat 23, the mounting groove 24, the buffer spring 25, the arc surface 26, the head two-side limiting component 27, the fixed vertical plate 271, the material moving rack 272, the limiting air bag 273, the elastic strip 274, the sputum suction mechanism 30, the sputum suction hose 31, the splash guard 32, the first three-way pipe 33, the second three-way pipe 34, the standby hose 35, the sputum suction head 351, the liquid outlet funnel 36, the liquid discharge pipeline 361, the cleaning and disinfecting component 37, the annular pipeline 371, the water outlet 372, the medicine inlet pipeline 373, the sputum purification mechanism 40, the flow guide cover 41, the activated carbon filter screen 42, the lamp holder 43, the ultraviolet sterilization lamp 44, the sealing cover 45, the maintenance window 46, the lifting handle 47, the negative pressure sputum suction component 50, the negative pressure cylinder 51, the piston 52, the material pushing rod 53, the guide frame 54, the first one-way valve 55, the second one-, the device comprises a driving motor 572, an extending lug 573, a sliding block 574, a transmission rod 575, a position adjusting component 60, a bidirectional screw rod 61, a fixed seat 62, a rotating head 63, a purifying component 70, a liquid conveying pipeline 71 and an atomizing nozzle 72.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1 to 8, the sputum cleaning device comprises a sputum box 10, an auxiliary anti-shaking mechanism 20, a sputum suction mechanism 30 and a sputum purification mechanism 40, wherein the sputum suction mechanism 30 is arranged between the auxiliary anti-shaking mechanism 20 and the sputum box 10, the auxiliary anti-shaking mechanism 20 is arranged on the left side of the sputum box 10, the sputum purification mechanism 40 is arranged inside the sputum box 10, a liquid inlet pipeline 11 communicated with the left side of the sputum box 10 is arranged on the left side of the sputum box 10, the sputum suction mechanism 30 comprises a sputum suction hose 31, a splash guard 32, a negative pressure sputum suction assembly 50 and a first three-way pipe 33 communicated with the liquid inlet pipeline 11, the splash guard 32 is slidably sleeved on the end of the sputum suction hose 31, a cleaning and disinfecting assembly 37 is arranged inside the splash guard 32, a second three-way pipe 34 communicated with the sputum suction hose 31 and the first three-way pipe 33 is arranged between the sputum suction hose 31 and the first three-way pipe 33, the negative pressure sputum suction assembly 50 is arranged on the side wall of the sputum box 10, the second three-way pipe 34 is provided with a standby hose 35 communicated with the inside of the second three-way pipe, the liquid inlet end of the standby hose 35 is provided with a sputum suction head 351, the bottom of the sputum box 10 is provided with a liquid outlet funnel 36 communicated with the inside of the sputum box, the bottom of the liquid outlet funnel 36 is provided with a liquid discharge pipeline 361, and the liquid discharge pipeline 361 is provided with an on-off valve; the auxiliary anti-shaking mechanism 20 can limit the heads of patients with different volumes, so that the heads of the patients can be clamped by the two limiting air bags 273, the condition that the treatment work of doctors is influenced due to shaking of the patients in the treatment process is avoided, the negative pressure sputum suction assembly 50 can enable the piston 52 to move downwards to enable the interior of the negative pressure cylinder 51 to form negative pressure, the negative pressure cylinder 51 can suck sputum into the first three-way pipe 33, the sputum in the first three-way pipe 33 can be conveyed into the liquid inlet pipeline 11 when the piston 52 moves upwards, the sputum can enter the sputum box 10, disinfectant can enter the annular pipeline 371 through the liquid inlet pipeline 373 under the action of the cleaning and disinfecting assembly 37, the disinfectant is sprayed in the splash guard 32 through the water outlet holes 372 to realize the disinfection operation on the inner wall of the splash guard 32, the sputum purifying mechanism 40 can realize the disinfection and purification operation on the sputum in the sputum box 10, simultaneously can avoid the sputum to take place volatile phenomenon, the treatment environment of operation has been improved, first three-way pipe 33 is used for avoiding being located the inside sputum of sputum case 10 and takes place the phenomenon of backward flow, second three-way pipe 34 is used for retraining the sputum and can only get into to first three-way pipe 33 from inhaling phlegm hose 31, avoid being located the inside sputum of first three-way pipe 33 and take place the backward flow, reserve hose 35 and sputum suction head 351 can use when inhaling phlegm hose 31 and take place to damage, can also use for another patient, patient should laminate leak protection cover and patient's oral area at the treatment in-process.

Specifically, the auxiliary anti-shaking mechanism 20 comprises a support table 21, a head two-side limiting assembly 27, a support plate 22 and an installation seat 23 in inserting fit with the top of the support table 21, wherein the top of the installation seat 23 is provided with an installation groove 24, the support plate 22 is in sliding fit with the installation groove 24, a plurality of buffer springs 25 are arranged in the installation groove 24, two ends of each buffer spring 25 are respectively connected to the bottom of the support plate 22 and the bottom of the installation groove 24, the top of the support plate 22 is provided with an arc surface 26, and a contact sponge is attached to the arc surface 26; can carry on spacingly to the patient head of different volumes through supplementary anti-shake mechanism 20, make patient's head can be pressed from both sides tightly by two spacing gasbags 273, avoid patient to take place to rock at the in-process of treatment and influence doctor's treatment work, when patient's tie was lain, the worker can take out the mount pad 23 from a supporting bench 21 and carry out spacingly to patient's head, patient's chin can be placed at the top of backup pad 22, conflict sponge can improve user's comfort level.

Specifically, the head two-side limiting assembly 27 includes a position adjusting component 60, two fixed vertical plates 271 and two material moving frames 272 slidably engaged with the support table 21, the two fixed vertical plates 271 are respectively disposed at the top of the two material moving frames 272, the opposite ends of the two material moving frames 272 are respectively provided with a limiting air bag 273, the top of the two material moving frames 272 is respectively provided with an elastic strip 274, the end portions of the two elastic strips 274 are respectively provided with a male magic tape and a female magic tape, and the male magic tape and the female magic tape are bonded and engaged; can make the worker adjust the distance of two brace tables 21 in real time under the effect of the spacing subassembly 27 in head both sides to make two spacing gasbags 273 can carry on spacingly to the patient of different sizes, the worker accessible pastes sub-magic and pastes the bonding cooperation with female magic and connect with two elastic strips 274, comes to carry on spacingly to patient's head.

Specifically, the position adjusting component 60 includes a two-way screw rod 61 horizontally arranged and two fixing seats 62 arranged at the top of the supporting table 21 at intervals, two sections of external threads with opposite spiral directions are arranged on the two-way screw rod 61, threaded holes matched with the two sections of external threads are respectively arranged on the two material moving frames 272, and a rotating head 63 is arranged at the end of the two-way screw rod 61; the worker can rotate the rotating head 63 manually to rotate the two-way screw rod 61, so that the two-way screw rod 61 can drive the two support tables 21 to move relatively or move back to back in the rotating process to adjust the distance between the two limit air bags 273.

Specifically, the negative pressure sputum suction assembly 50 comprises a negative pressure cylinder 51, a driving assembly 57 and a piston 52 in sliding fit with the negative pressure cylinder 51, the top of the negative pressure cylinder 51 is communicated with a first three-way pipe 33, the bottom of the piston 52 is provided with a vertically arranged material pushing rod 53, the side wall of the sputum box 10 is provided with a guide frame 54, the guide frame 54 is provided with a guide hole in sliding fit with the material pushing rod 53, the negative pressure cylinder 51 is fixed on the side wall of the sputum box 10 through a pipe hoop, the liquid inlet pipeline 11 is provided with a first one-way valve 55, and the first three-way pipe 33 is provided with a second one-way valve 56; inhale phlegm subassembly 50 through the negative pressure and can make piston 52 downstream make the inside of a negative pressure section of thick bamboo 51 form the negative pressure, make a negative pressure section of thick bamboo 51 can inhale the sputum to the inside of first three-way pipe 33, can make the sputum that is located first three-way pipe 33 carry to liquid inlet pipe 11 in during piston 52 upward movement, make the sputum can enter into the inside to sputum case 10.

Specifically, the driving assembly 57 comprises a motor seat 571 arranged on the side wall of the sputum box 10 and a driving motor 572 arranged on the motor seat 571, the bottom of the pushing rod 53 is provided with an extending lug 573, the extending lug 573 is provided with a sliding block 574 hinged thereto, the output end of the driving motor 572 is sleeved with a driving rod 575, and the sliding block 574 is slidably sleeved on the driving rod 575; the driving motor 572 works to enable the transmission rod 575 to swing, so that the transmission rod 575 can drive the sliding block 574 to move, the sliding block 574 can drive the extension lug 573 hinged with the sliding block, the extension lug 573 can drive the material pushing rod 53 to vertically move, and the material pushing rod 53 can drive the piston 52 to reciprocate in the vertical direction.

Specifically, the cleaning and disinfecting assembly 37 comprises an annular pipeline 371 arranged inside the splash guard 32, a plurality of water outlet holes 372 distributed annularly are arranged on the annular pipeline 371, and a medicine inlet pipeline 373 communicated with the inside of the annular pipeline 371 is arranged on the annular pipeline 371; can make the antiseptic solution enter into annular pipeline 371 through advancing medicine pipeline 373 under the effect of washing disinfection subassembly 37 in, make the antiseptic solution spray in splash guard 32 through a plurality of apopore 372, realize the disinfection operation to splash guard 32 inner wall.

Specifically, the sputum purification mechanism 40 comprises a flow guide cover 41 and an active carbon filter screen 42 horizontally arranged in the sputum box 10, the flow guide cover 41 is arranged inside the sputum box 10, the flow guide cover 41 is arranged below the active carbon filter screen 42, a lamp holder 43 is arranged on the side wall of the sputum box 10, an ultraviolet germicidal lamp 44 is arranged on the lamp holder 43, a maintenance window 46 is arranged at the top of the sputum box 10, a sealing cover 45 in clamping fit with the maintenance window 46 is arranged on the maintenance window 46, and a handle 47 is arranged at the top of the sealing cover 45; sputum purification mechanism 40 can realize disinfecting the sputum that is located sputum case 10 inside and purifying the operation, can avoid the sputum to take place volatile phenomenon simultaneously, the treatment environment of operation has been improved, the sputum can enter into the inside to sputum case 10 through inlet conduit 11, activated carbon filter screen 42 can realize the peculiar smell operation that removes to the sputum, sterilamp 44 can realize the operation of disinfecting to the sputum, kuppe 41 can avoid the sputum to take place the backward flow and can play the effect of preventing volatilizing simultaneously, the worker can make sealed lid 45 open through handle 47, the worker can realize maintaining the inside structure of sputum case 10 through maintenance window 46, can manually wash the inside of sputum case 10 simultaneously.

Specifically, the sputum purification mechanism 40 further comprises two purification assemblies 70 symmetrically arranged in the sputum box 10, each purification assembly 70 comprises two infusion pipelines 71 respectively arranged on the sputum box 10, and each infusion pipeline 71 is provided with an atomizing nozzle 72; the purification liquid can be sprayed into the sputum box 10 through the infusion tube 71, so as to complete the cleaning of the activated carbon filter screen 42 and the disinfection of the sputum.

The utility model discloses a theory of operation: the auxiliary anti-shaking mechanism 20 can limit the heads of patients with different volumes, so that the heads of the patients can be clamped by the two limit air bags 273, the situation that the treatment work of doctors is influenced due to shaking of the patients in the treatment process is avoided, when the patients lie flat, workers can take out the mounting seat 23 from the support tables 21 to limit the heads of the patients, the workers can adjust the distance between the two support tables 21 in real time under the action of the limit assemblies 27 on the two sides of the heads, so that the two limit air bags 273 can limit the patients with different body types, the workers can manually rotate the rotating head 63 to rotate the bidirectional screw rod 61, the bidirectional screw rod 61 can drive the two support tables 21 to move relatively or move back to back in the rotating process to adjust the distance between the two limit air bags 273, the workers can connect the two elastic strips 274 by adhering and matching the child magic tapes with the mother magic tapes, the head of a patient is limited, the piston 52 can move downwards through the negative pressure sputum suction assembly 50 to enable the interior of the negative pressure barrel 51 to form negative pressure, the negative pressure barrel 51 can suck sputum into the first three-way pipe 33, when the piston 52 moves upwards, the sputum in the first three-way pipe 33 can be conveyed into the liquid inlet pipeline 11, the sputum can enter the sputum box 10, the driving motor 572 can enable the driving rod 575 to swing, the driving rod 575 can drive the sliding block 574 to move, the sliding block 574 can drive the extending lug 573 hinged with the sliding block 573 to move, the extending lug 573 can drive the material pushing rod 53 to move vertically, and the material pushing rod 53 can drive the piston 52 to move in a reciprocating mode in the vertical direction; can make the antiseptic solution enter into to the ring conduit 371 through advancing medicine pipeline 373 under the effect of cleaning and disinfecting subassembly 37, make the antiseptic solution spray in splash guard 32 through a plurality of apopore 372, realize the disinfection operation to splash guard 32 inner wall, sputum purification mechanism 40 can realize disinfecting the purification operation to the sputum that lies in sputum case 10 inside, can avoid the sputum to take place volatile phenomenon simultaneously, the treatment environment of operation has been improved, the sputum can enter into to the inside of sputum case 10 through inlet channel 11, activated carbon filter screen 42 can realize the peculiar smell operation that removes to the sputum, can spray the purifying liquid to the inside of sputum case 10 through infusion pipeline 71, accomplish the washing to activated carbon filter screen 42 and the disinfection operation of sputum.

Claims

1. The surgical phlegm splashing prevention device is characterized by comprising a sputum box (10), an auxiliary anti-shaking mechanism (20), a sputum suction mechanism (30) and a sputum purification mechanism (40), wherein the sputum suction mechanism (30) is arranged between the auxiliary anti-shaking mechanism (20) and the sputum box (10), the auxiliary anti-shaking mechanism (20) is arranged on the left side of the sputum box (10), the sputum purification mechanism (40) is arranged in the sputum box (10), a liquid inlet pipeline (11) communicated with the inside of the sputum box (10) is arranged on the left side of the sputum box (10), the sputum suction mechanism (30) comprises a sputum suction hose (31), a splash guard (32), a negative pressure sputum suction assembly (50) and a first three-way pipe (33) communicated with the liquid inlet pipeline (11), the splash guard (32) is sleeved at the end of the sputum suction hose (31) in a sliding manner, a cleaning and disinfecting assembly (37) is arranged in the splash guard (32), inhale and be equipped with between phlegm hose (31) and first three-way pipe (33) with second three-way pipe (34) of both intercommunications, phlegm subassembly (50) are inhaled to the negative pressure and set up on the lateral wall of phlegm liquid case (10), be equipped with on second three-way pipe (34) rather than inside reserve hose (35) of intercommunication, the feed liquor end of reserve hose (35) is equipped with inhales phlegm head (351), the bottom of phlegm liquid case (10) is equipped with rather than inside liquid outlet funnel (36) of intercommunication, the bottom of liquid outlet funnel (36) is equipped with drain line (361), be equipped with the on-off valve on drain line (361).

2. The surgical sputum-prevention sputtering device according to claim 1, wherein the auxiliary anti-shaking mechanism (20) comprises a support table (21), a head-side limiting component (27), a support plate (22) and an installation seat (23) in plug-in fit with the top of the support table (21), the top of the installation seat (23) is provided with an installation groove (24), the support plate (22) is in sliding fit with the installation groove (24), a plurality of buffer springs (25) are arranged in the installation groove (24), two ends of each buffer spring (25) are respectively connected to the bottom of the support plate (22) and the bottom of the installation groove (24), the top of the support plate (22) is provided with an arc surface (26), and a collision sponge is attached to the arc surface (26).

3. The surgical sputum-prevention sputtering device according to claim 2, wherein the head two-side limiting assembly (27) comprises a position adjusting component (60), two fixed vertical plates (271) and two material moving frames (272) in sliding fit with the support table (21), the two fixed vertical plates (271) are respectively arranged at the tops of the two material moving frames (272), one ends of the two material moving frames (272) opposite to each other are respectively provided with a limiting air bag (273), the tops of the two material moving frames (272) are respectively provided with an elastic strip (274), the end parts of the two elastic strips (274) are respectively provided with a sub magic tape and a mother magic tape, and the sub magic tape and the mother magic tape are in adhesive fit.

4. The surgical sputum-prevention sputtering device according to claim 3, wherein the position adjusting component (60) comprises a horizontally arranged bidirectional screw rod (61) and two fixing seats (62) arranged at the top of the supporting table (21) at intervals, the bidirectional screw rod (61) is provided with two sections of external threads with opposite spiral directions, the two material moving frames (272) are respectively provided with threaded holes matched with the two sections of external threads, and the end of the bidirectional screw rod (61) is provided with a rotating head (63).

5. The surgical sputum sputtering prevention device according to claim 1, wherein the negative pressure sputum aspirating assembly (50) comprises a negative pressure barrel (51), a driving assembly (57) and a piston (52) in sliding fit with the negative pressure barrel (51), the top of the negative pressure barrel (51) is communicated with the first three-way pipe (33), the bottom of the piston (52) is provided with a vertically arranged material pushing rod (53), the side wall of the sputum box (10) is provided with a guide frame (54), the guide frame (54) is provided with a guide hole in sliding fit with the material pushing rod (53), the negative pressure barrel (51) is fixed on the side wall of the sputum box (10) through a pipe hoop, the liquid inlet pipeline (11) is provided with a first one-way valve (55), and the first three-way pipe (33) is provided with a second one-way valve (56).

6. The surgical sputum sputtering prevention device as claimed in claim 5, wherein the driving assembly (57) comprises a motor base (571) arranged on a side wall of the sputum box (10) and a driving motor (572) arranged on the motor base (571), an extending lug (573) is arranged at the bottom of the material pushing rod (53), a sliding block (574) hinged to the extending lug (573) is arranged on the extending lug, a driving rod (575) is sleeved on an output end of the driving motor (572), and the sliding block (574) is slidably sleeved on the driving rod (575).

7. The surgical phlegm-preventing and sputtering device as claimed in claim 1, wherein the cleaning and disinfecting assembly (37) comprises an annular pipe (371) arranged inside the splash guard (32), the annular pipe (371) is provided with a plurality of water outlet holes (372) distributed annularly, and the annular pipe (371) is provided with a medicine inlet pipe (373) communicated with the inside of the annular pipe.

8. The surgical sputum sputtering prevention device according to claim 1, wherein the sputum purification mechanism (40) comprises a diversion cover (41) and an activated carbon filter screen (42) horizontally arranged in the sputum box (10), the diversion cover (41) is arranged inside the sputum box (10), the diversion cover (41) is arranged below the activated carbon filter screen (42), a lamp holder (43) is arranged on the side wall of the sputum box (10), an ultraviolet germicidal lamp (44) is arranged on the lamp holder (43), a maintenance window (46) is arranged at the top of the sputum box (10), a sealing cover (45) matched with the maintenance window (46) in a clamping manner is arranged on the maintenance window (46), and a handle (47) is arranged at the top of the sealing cover (45).

9. The surgical sputum-splashing preventing device according to claim 8, wherein the sputum purifying mechanism (40) further comprises two purifying assemblies (70) symmetrically arranged in the sputum box (10), each purifying assembly (70) comprises two infusion tubes (71) respectively arranged on the sputum box (10), and each infusion tube (71) is provided with an atomizing nozzle (72).