CN113907801A - Vomitus sampling device for nursing - Google Patents
Vomitus sampling device for nursing Download PDFInfo
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- CN113907801A CN113907801A CN202111513447.5A CN202111513447A CN113907801A CN 113907801 A CN113907801 A CN 113907801A CN 202111513447 A CN202111513447 A CN 202111513447A CN 113907801 A CN113907801 A CN 113907801A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0045—Devices for taking samples of body liquids
- A61B2010/0061—Alimentary tract secretions, e.g. biliary, gastric, intestinal, pancreatic secretions
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a vomitus sampling device for nursing, relating to the technical field of sampling equipment and comprising a shell and a bottom cover, the automatic sampling device comprises a bearing table and a box body, wherein a shell and a bottom cover are connected through screws, the box body and the bearing table are arranged inside the shell from top to bottom, the top of the bearing table is slidably connected with a first circular ring table, a plurality of clamping assemblies are arranged on the first circular ring table, test tubes are all clamped and connected on the clamping assemblies, a plurality of connecting columns are fixedly connected on the inner wall of the shell in a downward extending mode, an electric telescopic cylinder is fixedly connected on the top of the box body, the bottoms of the connecting columns are fixedly connected with the outer peripheral wall of the electric telescopic cylinder, a rotating motor is fixedly connected on the bottom of the box body, connecting rods are symmetrically and fixedly connected on the outer peripheral wall of an output shaft of the rotating motor, the end portions of the connecting rods are fixedly connected with the inner wall of the first circular ring table, and a sampling assembly is further arranged inside the shell.
Description
Technical Field
The invention relates to the technical field of sampling equipment, in particular to a vomitus sampling device for nursing.
Background
The digestive system department is the clinical third-level subject which mainly studies diseases of esophagus, stomach, small intestine, large intestine, liver, gallbladder and pancreas, etc. The digestive system diseases are various, the medical knowledge is wide, and the operation is complex and fine.
For gastrointestinal disease patients, the patients will vomit repeatedly, and medical staff will take samples of the vomit for analysis.
Chinese patent publication is CN 213180725U's utility model discloses a vomitus sampling device for gastroenterology relates to the sampling equipment field, can't avoid medical personnel and vomitus contact problem to the vomitus sampling device for current gastroenterology, now proposes following scheme, and it includes the sampling bucket, the sampling bucket outside install the support that has the fluting, the support on placed the stopper, the stopper be used for covering the cask, the inside right side below of cask install and press the pipe, press pipe below and be connected with the sleeve pipe, sleeve pipe below be connected with the spring clamp, the spring clamp be used for cliping the test tube, the bottom of cask be connected with the pipeline, pipeline below connect two boxes, box externally mounted have the handle. The utility model has novel structure and can timely dispose vomitus after sampling.
However, the following disadvantages exist in the prior art:
firstly, the method comprises the following steps: for a patient, the vomiting behavior of the patient is sporadic time, medical care personnel cannot accompany the patient all the time, vomit cannot be collected and reserved in time, and discomfort of the patient can be caused;
secondly, the method comprises the following steps: the prior vomitus sampling device has the disadvantages of few vomitus samples, inaccurate analysis result of the vomitus, need of sampling for many times and complex operation.
Disclosure of Invention
The present invention is directed to a vomit sampling device for nursing use, which solves the above problems of the related art.
The technical scheme of the invention is as follows: a vomitus sampling device for nursing comprises a shell, a bottom cover, a bearing platform and a box body, wherein the shell is connected with the bottom cover through screws, the box body and the bearing platform are arranged inside the shell from top to bottom, the top of the bearing platform is slidably connected with a first circular platform, a plurality of clamping components are arranged on the first circular platform, test tubes are connected on the clamping components in a clamping mode, a plurality of connecting columns are fixedly connected on the inner wall of the shell in a downward extending mode, an electric telescopic cylinder is fixedly connected on the top of the box body, the bottom of each connecting column is fixedly connected with the outer peripheral wall of the electric telescopic cylinder, a rotating motor is fixedly connected at the bottom of the box body, connecting rods are symmetrically and fixedly connected on the outer peripheral wall of an output shaft of the rotating motor, the end parts of the connecting rods are fixedly connected with the inner wall of the first circular platform, and a sampling component is further arranged in the shell, a negative pressure pump is arranged in the box body and connected with the sampling assembly.
Preferably, a transmission component is fixedly connected to the end part of the output shaft of the rotating motor, a second circular ring table is sleeved at the top of the box body and connected with the first circular ring table through the transmission component, the bottom of the second circular ring table is rotatably connected with the top of the box body, the electric telescopic cylinder is located at a hollow part in the middle of the second circular ring table, a plurality of through holes are fixedly formed in the second circular ring table, a feeding barrel is arranged below one of the through holes, an extrusion component is fixedly connected to the end part of the electric telescopic cylinder, a hose is fixedly connected to one side of the top of the feeding barrel, one end, far away from the feeding barrel, of the hose is fixedly connected with the sampling component, a connecting pipe is fixedly connected to one side of the bottom of the feeding barrel, and the connecting pipe penetrates through the box body and is connected with the negative pressure pump.
Preferably, the extrusion subassembly includes the diaphragm, diaphragm tip downwardly extending rotates and is connected with the piston rod, piston rod tip fixedly connected with piston, the annular has been seted up to second ring bench top portion is fixed, the through-hole is in the annular, the piston with annular sliding connection, a pay-off section of thick bamboo top fixedly connected with annular packing ring.
Preferably, a plurality of extension walls are fixedly connected to the second circular ring table, transmission teeth are fixedly connected to the inner wall of each extension wall, transmission gears are fixedly connected to the piston rods, and the transmission gears are meshed with the transmission teeth.
Preferably, the transmission assembly comprises a first belt wheel, a second belt wheel and a first belt, the first belt wheel is sleeved on an output shaft of the rotating motor, a rotating rod is connected to the bearing table in a penetrating mode, one end of the rotating rod is connected with the first belt, the other end of the first belt is connected with the first belt wheel, the top of the rotating rod is fixedly connected with the second belt wheel, the second belt is arranged on the second belt wheel, and one end, far away from the second belt wheel, of the second belt is connected with the outer wall of the bottom of the second circular ring table.
Preferably, the sampling assembly comprises a nozzle sleeve, a suction hole is fixedly formed in the middle of the nozzle sleeve, the suction hole is communicated with the hose, a semi-arc-shaped suction nozzle is fixedly formed in one side of the nozzle sleeve, and the suction nozzle is communicated with the hose.
Preferably, the outer wall of the mouth sleeve is fixedly connected with a restraint strap.
Preferably, the joint subassembly includes the joint seat, joint seat bottom with first ring platform fixed connection, the inside fixed mounting groove of having seted up of joint seat, a plurality of draw-in grooves have been seted up to the fixed on the mounting groove inner wall, a plurality of springs of test tube outer wall fixedly connected with, the spring is kept away from the one end fixedly connected with fixture block of test tube, the fixture block with the draw-in groove joint is connected.
Preferably, the top of the shell is fixedly connected with a handle, the top of the shell is fixedly connected with a controller, and a connecting hole for the hose to penetrate through is fixedly formed in one side wall of the shell.
Preferably, the box body is fixedly provided with an air outlet.
The invention provides a vomitus sampling device for nursing through improvement, which has the following improvement and advantages compared with the prior art:
one is as follows: according to the vomit collecting device, when one test tube is positioned below the feeding barrel, the top opening of the test tube is in sealing contact with the bottom opening of the feeding barrel, the interior of the feeding barrel is in a sealed state, the negative pressure pump is started, negative pressure is formed in the feeding barrel and the cavity in the test tube, so that vomit is sucked into the feeding barrel through the sampling assembly and flows into the test tube, then the electric telescopic cylinder drives the extrusion assembly, the extrusion assembly sends the residual vomit in the feeding barrel into the test tube below, one-time vomit collection is completed, then the plurality of test tubes sequentially pass through the lower portion of the feeding barrel along with rotation of the rotating motor, and therefore a plurality of groups of vomit are collected, a large number of samples are obtained, and detection components of the vomit are more accurate.
The second step is as follows: according to the vomit adsorption device, after the test tube collects vomit, the electric telescopic cylinder drives the piston to reset, after the piston resets upwards from the feeding barrel, the piston can be plugged into the next through hole along with the rotation motion of the second circular ring table, so that the piston can effectively guarantee that the top of the feeding barrel is sealed, and along with the rotation of the first circular ring table, the annular gasket at the top of the feeding barrel can be plugged into the feeding barrel, the annular gasket and the inner wall of the feeding barrel form a sealing effect, so that the interior of the feeding barrel can be in negative pressure under the action of the negative pressure pump, and the operation of adsorbing the vomit can be normally completed.
And thirdly: according to the invention, after the piston is reset, the rotating motor can drive the first circular ring table and the second circular ring table to synchronously rotate so as to enable the next test tube to move below the material conveying cylinder along with the rotation motion, in the rotation process, the transmission gear on the piston can rotate through the transmission gear so as to drive the piston to rotate, when the piston rotates, the piston can rub against the bottom of the annular groove and one side surface without the transmission gear, and the wet cloth is arranged on the two friction surfaces so as to effectively clean the bottom and the outer peripheral surface of the piston.
Fourthly, the method comprises the following steps: the diameter of the output shaft of the rotating motor, the diameter of the first belt wheel, the diameter of the second belt wheel and the diameter of the joint of the bottom of the second circular ring table are the same, so that the rotation synchronism of the first circular ring table and the second circular ring table is ensured, the sealing operation of the top of the feeding cylinder and the piston and the sealing operation of the bottom of the feeding cylinder and a test tube can be synchronously consistent, and the interior of the feeding cylinder is ensured to be in a closed state, so that the operation of absorbing vomitus can be normally carried out.
And fifthly: according to the vomit collecting device, the mouth sleeve is sleeved on the mouth of a patient through the restraint strap, then the opening above the mouth sleeve is convenient for the patient to breathe, the suction nozzle is adsorbed at the position of the chin of the patient to play a role in carrying vomit, the vomit is prevented from flowing to the position near the mouth to cause discomfort of the patient, then after the negative pressure pump is started, the vomit in the mouth sleeve can be adsorbed through the suction hole, meanwhile, under the action of the negative pressure pump, air between the suction nozzle and the skin is reduced, the adsorption effect is enhanced, the vomit is prevented from permeating, and under the action of the controller, the operation of the patient can be facilitated, and the vomit can be collected at any time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of the overall structural assembly of the present invention;
FIG. 2 is a schematic perspective view of the interior of the housing of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a perspective view of the transmission assembly of the present invention;
FIG. 5 is a schematic perspective view of a first annular platform according to the present invention;
FIG. 6 is an enlarged view of FIG. 5 at B;
FIG. 7 is a side view of FIG. 2;
FIG. 8 is a perspective view of a sampling assembly according to the present invention;
FIG. 9 is a cross-sectional view of the card socket of the present invention.
In the figure: 1. a housing; 101. a handle; 102. a controller; 103. connecting holes; 2. a bottom cover; 3. a bearing table; 301. a first annular table; 302. a clamping seat; 303. mounting grooves; 304. a card slot; 305. a spring; 306. a clamping block; 4. a box body; 401. an electric telescopic cylinder; 402. a rotating electric machine; 403. a connecting rod; 404. a negative pressure pump; 5. a sampling assembly; 501. a mouth sleeve; 502. sucking holes; 503. a suction nozzle; 504. a restraint band; 6. a transmission assembly; 601. a first pulley; 602. a second pulley; 603. a first belt; 604. a rotating rod; 605. a second belt; 7. a second annular table; 701. a through hole; 702. a feed cylinder; 703. a hose; 704. a connecting pipe; 705. a transverse plate; 706. a piston rod; 707. a piston; 708. a ring groove; 709. an extension wall; 710. a transmission gear; 711. a transmission gear; 8. test tubes.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 9, an embodiment of the present invention provides a vomitus sampling device for nursing, including a housing 1, a bottom cover 2, a carrier 3 and a box 4, wherein the housing 1 is connected with the bottom cover 2 through screws, the box 4 and the carrier 3 are arranged inside the housing 1 from top to bottom, the top of the carrier 3 is slidably connected with a first circular platform 301, a plurality of clamping components are arranged on the first circular platform 301, the clamping components are respectively connected with a test tube 8 in a clamping manner, the inner wall of the housing 1 extends downwards and is fixedly connected with a plurality of connecting columns, the top of the box 4 is fixedly connected with an electric telescopic cylinder 401, the bottoms of the connecting columns are fixedly connected with the outer peripheral wall of the electric telescopic cylinder 401, the bottom of the box 4 is fixedly connected with a rotating motor 402, the outer peripheral wall of an output shaft of the rotating motor 402 is symmetrically and fixedly connected with connecting rods 403, the ends of the connecting rods 403 are fixedly connected with the inner wall of the first circular platform 301, the shell 1 is also internally provided with a sampling component 5, the box body 4 is internally provided with a negative pressure pump 404, and the negative pressure pump 404 is connected with the sampling component 5.
The end part of an output shaft of the rotating motor 402 is fixedly connected with a transmission component 6, a second circular ring table 7 is sleeved at the top of the box body 4, the second circular ring table 7 is connected with the first circular ring table 301 through the transmission component 6, the bottom of the second circular ring table 7 is rotatably connected with the top of the box body 4, the electric telescopic cylinder 401 is positioned at a hollow part in the middle of the second circular ring table 7, a plurality of through holes 701 are fixedly formed in the second circular ring table 7, a feeding barrel 702 is arranged below one of the through holes 701, an extrusion component is fixedly connected with the end part of the electric telescopic cylinder 401, a hose 703 is fixedly connected with one side of the top of the feeding barrel 702, one end, away from the feeding barrel 702, of the hose 703 is fixedly connected with the sampling component 5, a connecting pipe 704 is fixedly connected with one side of the bottom of the feeding barrel 702, and the connecting pipe 704 penetrates through the box body 4 to be connected with the negative pressure pump 404.
Specifically, the method comprises the following steps: referring to fig. 2, the housing 1 and the bottom cover 2 are connected by screws for easy detachment, a plurality of test tubes 8 are clamped in the first circular ring platform 301 by a clamping assembly, the test tubes 8 are used for storing adsorbed vomitus, the rotating motor 402 is used for driving the first circular ring platform 301 to rotate, the rotating motor 402 drives the second circular ring platform 7 to rotate through the transmission assembly 6 while rotating, the first circular ring platform 301 and the second circular ring platform 7 rotate synchronously, when one of the test tubes 8 is located below the feeding barrel 702, a top port of the test tube 8 is in sealing contact with a bottom port of the feeding barrel 702 to ensure that the interior of the feeding barrel 702 is in a sealed state, the negative pressure pump 404 is started, negative pressure is formed in the feeding barrel 702 and the cavity inside the test tube 8, so that the vomitus is sucked into the feeding barrel 702 through the sampling assembly 5 and flows into the test tube 8, then the electric telescopic cylinder 401 drives the extrusion assembly, the extrusion assembly feeds the vomitus remaining in the feeding barrel 702 into the test tube 8, the collection of vomitus is completed once, and then along with the rotation of the rotating motor 402, a plurality of test tubes 8 can pass through the lower part of the feeding barrel 702 in sequence, so that a plurality of groups of vomitus are collected, the number of samples is large, and the detection components of the vomitus are more accurate.
The extrusion assembly comprises a transverse plate 705, the end of the transverse plate 705 extends downwards to be rotatably connected with a piston rod 706, the end of the piston rod 706 is fixedly connected with a piston 707, the top of the second circular ring table 7 is fixedly provided with a ring groove 708, the through hole 701 is positioned in the ring groove 708, the piston 707 is in sliding connection with the ring groove 708, and the top of the feeding barrel 702 is fixedly connected with a ring-shaped gasket.
Specifically, the method comprises the following steps: referring to fig. 3, the electric telescopic cylinder 401 drives the piston rod 706 to reciprocate up and down, so as to drive the piston 707 to reciprocate up and down, and thus the vomitus remaining on the inner wall of the feeding tube 702 can be pushed out through the piston 707;
wherein: after the vomitus is collected by the test tube 8, the electric telescopic cylinder 401 drives the piston 707 to reset, after the piston 707 resets upwards from the feeding cylinder 702, along with the rotation motion of the second circular ring platform 7, the piston 707 can be plugged into the next through hole 701, so that the piston 707 can effectively ensure that the top of the feeding cylinder 702 is sealed, and along with the rotation of the first circular ring platform 301, the annular gasket at the top of the feeding cylinder 702 can be plugged into the feeding cylinder 702, the annular gasket and the inner wall of the feeding cylinder 702 form a sealing effect, so that the interior of the feeding cylinder 702 can be in negative pressure under the action of the negative pressure pump 404, and the operation of absorbing the vomitus can be normally completed;
a plurality of extension walls 709 are fixedly connected to the second circular ring table 7, transmission teeth 711 are fixedly connected to the inner walls of the extension walls 709, a transmission gear 710 is fixedly connected to the piston rod 706, and the transmission gear 710 is meshed with the transmission teeth 711.
Specifically, the method comprises the following steps: referring to fig. 3, after the piston 707 is reset, the rotating motor 402 drives the first circular ring table 301 and the second circular ring table 7 to rotate synchronously, so that the next test tube 8 can move to the lower side of the material feeding barrel 702 along with the rotation, in the rotation process, the transmission gear 710 on the piston 707 rotates through the transmission gear 711, so as to drive the piston 707 to rotate, when the piston 707 rotates, the piston 707 rubs against the bottom of the ring groove 708 and a side surface where the transmission gear 711 is not arranged, and by arranging a layer of wet cloth on the two friction surfaces, the bottom and the outer peripheral surface of the piston 707 can be effectively cleaned through the wet cloth.
The transmission assembly 6 comprises a first belt wheel 601, a second belt wheel 602 and a first belt 603, the first belt wheel 601 is sleeved on an output shaft of the rotating electrical machine 402, a rotating rod 604 is connected on the bearing table 3 in a penetrating manner, one end of the rotating rod 604 is connected with the first belt 603, the other end of the first belt 603 is connected with the first belt wheel 601, the top of the rotating rod 604 is fixedly connected with the second belt wheel 602, the second belt 602 is provided with a second belt 605, and one end of the second belt 605, which is far away from the second belt wheel 602, is connected with the outer wall of the bottom of the second circular ring table 7.
Specifically, the method comprises the following steps: referring to fig. 4 and 5, the output shaft of the rotating motor 402 drives the first pulley 601 to rotate, the first pulley 601 drives the rotating rod 604 to rotate through the first belt 603, the rotating rod 604 drives the second pulley 602 to rotate, and the second pulley 602 drives the second circular table 7 to rotate through the second belt 605, wherein the diameter of the output shaft of the rotating motor 402, the diameter of the first pulley 601, the diameter of the second pulley 602, and the diameter of the joint at the bottom of the second circular table 7 are the same, so as to ensure the rotation synchronization of the first circular table 301 and the second circular table 7, and thus the sealing operation of the top of the feeding cylinder 702 and the piston 707, the sealing operation of the bottom of the feeding cylinder 702 and the test tube 8 can be synchronized to be consistent, and the inside of the feeding cylinder 702 is ensured to be in a sealed state, so that the operation of adsorbing vomitus can be normally performed.
The sampling assembly 5 comprises a nozzle sleeve 501, a suction hole 502 is fixedly formed in the middle of the nozzle sleeve 501, the suction hole 502 is communicated with a hose 703, a semi-arc-shaped suction nozzle 503 is fixedly formed in one side of the nozzle sleeve 501, and the suction nozzle 503 is communicated with the hose 703.
The joint subassembly includes joint seat 302, joint seat 302 bottom and first ring platform 301 fixed connection, joint seat 302 is inside to be fixed to have seted up mounting groove 303, a plurality of draw-in grooves 304 have been fixed to have seted up on the mounting groove 303 inner wall, a plurality of springs 305 of 8 outer walls fixedly connected with of test tube, spring 305 keeps away from 8 one end fixedly connected with fixture block 306 of test tube, fixture block 306 is connected with draw-in groove 304 joint, test tube 8 passes through fixture block 306 and is connected with draw-in groove 304 joint in this setting, thereby be convenient for the dismouting of 8 test tubes on joint seat 302.
The outer wall of the mouth sleeve 501 is fixedly connected with a restraint strap 504.
The controller 102 is fixedly connected to the top of the housing 1, and a connection hole 103 for the hose 703 to pass through is fixedly formed in one side wall of the housing 1.
Specifically, the method comprises the following steps: referring to fig. 8, when the present invention is used, the mouth sleeve 501 is sleeved on the mouth of the patient through the restriction band 504, then the opening above the mouth sleeve 501 facilitates the breathing of the patient, the suction nozzle 503 is attached to the chin of the patient through the tightening effect of the restriction band 504, the tightening effect of the restriction band 504 is moderate, the comfort level is improved, meanwhile, the inner peripheral wall of the suction nozzle 503 plays a role of receiving vomitus, so as to prevent the vomitus from flowing to the vicinity of the mouth and causing discomfort of the patient, then after the negative pressure pump 404 is started, the vomitus in the mouth sleeve 501 can be absorbed through the suction hole 502, meanwhile, under the action of the negative pressure pump 404, the air between the suction nozzle 503 and the skin is reduced, the absorption effect is enhanced, the leakage of the vomitus caused by the swinging of the body is avoided, and the controller 102 functions to facilitate the operation of the patient and collect the vomitus at any time.
The box body 4 is fixedly provided with an air outlet, the top of the shell 1 is fixedly connected with a handle 101, in the device, the air outlet is used for discharging air in the box body 4, and the handle 101 is convenient for the integral carrying of the device.
The working principle is as follows: the shell 1 is connected with the bottom cover 2 through screws, the disassembly is convenient, a plurality of test tubes 8 are clamped in the first circular ring table 301 through a clamping assembly, the test tubes 8 are used for storing adsorbed vomitus, the rotating motor 402 is used for driving the first circular ring table 301 to rotate, the rotating motor 402 drives the second circular ring table 7 to rotate through the transmission assembly 6 while rotating, the first circular ring table 301 and the second circular ring table 7 synchronously rotate, when one test tube 8 is positioned below the feeding barrel 702, a top opening of the test tube 8 is in sealing contact with a bottom opening of the feeding barrel 702, the interior of the feeding barrel 702 is in a sealed state, the negative pressure pump 404 is started, the feeding barrel 702 and the inner cavity of the test tube 8 form negative pressure, so that the vomitus is sucked into the feeding barrel 702 through the sampling assembly 5 and flows into the test tube 8, then the electric telescopic cylinder 401 drives the extrusion assembly, the extrusion assembly sends the residual vomitus in the feeding barrel 702 into the test tube 8 below, after the vomit is collected once, the plurality of test tubes 8 sequentially pass through the lower part of the feeding barrel 702 along with the rotation of the rotating motor 402, so that a plurality of groups of vomit are collected, a plurality of samples are obtained, the detection component of the vomit is more accurate, when the device is used, the mouth sleeve 501 is sleeved on the mouth of a patient through the restraint belt 504, then the opening on the upper part of the mouth sleeve 501 is convenient for the patient to breathe, the suction nozzle 503 is adsorbed at the position of the chin of the patient to play a role in bearing the vomit, the vomit is prevented from flowing to the vicinity of the mouth to cause the discomfort of the patient, then after the negative pressure pump 404 is started, the vomit in the mouth sleeve 501 can be adsorbed through the suction hole 502, meanwhile, under the action of the negative pressure pump 404, the air between the suction nozzle 503 and the skin is reduced by the suction nozzle 503, the adsorption effect is enhanced, the infiltration of the vomit is avoided, and the action of the controller 102 can be convenient for the patient to operate, collecting vomit at any time.
The previous description is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a vomitus sampling device is used in nursing, includes shell (1), bottom (2), plummer (3) and box (4), its characterized in that: the shell (1) is connected with the bottom cover (2) through screws, the box body (4) and the bearing platform (3) are arranged inside the shell (1) from top to bottom, the top of the bearing platform (3) is connected with a first circular platform (301) in a sliding manner, a plurality of clamping components are arranged on the first circular platform (301), the clamping components are all connected with test tubes (8) in a clamping manner, the inner wall of the shell (1) extends downwards and is fixedly connected with a plurality of connecting columns, the top of the box body (4) is fixedly connected with an electric telescopic cylinder (401), the bottom of each connecting column is fixedly connected with the peripheral wall of the electric telescopic cylinder (401), the bottom of the box body (4) is fixedly connected with a rotating motor (402), the peripheral wall of an output shaft of the rotating motor (402) is symmetrically and fixedly connected with a connecting rod (403), the end part of the connecting rod (403) is fixedly connected with the inner wall of the first circular platform (301), still be provided with sample subassembly (5) in shell (1), box (4) the inside is provided with negative pressure pump (404), negative pressure pump (404) with sample subassembly (5) link to each other.
2. A care vomitus sampling device according to claim 1, wherein: the end part of an output shaft of the rotating motor (402) is fixedly connected with a transmission assembly (6), the top of the box body (4) is sleeved with a second circular ring table (7), the second circular ring table (7) is connected with the first circular ring table (301) through the transmission assembly (6), the bottom of the second circular ring table (7) is rotatably connected with the top of the box body (4), the electric telescopic cylinder (401) is positioned at a hollow part in the middle of the second circular ring table (7), the second circular ring table (7) is fixedly provided with a plurality of through holes (701), one of the through holes (701) is provided with a feeding barrel (702) below, the end part of the electric telescopic cylinder (401) is fixedly connected with an extrusion assembly, one side of the top of the feeding barrel (702) is fixedly connected with a hose (703), one end of the hose (703) far away from the feeding barrel (702) is fixedly connected with a sampling assembly (5), one side of the bottom of the feeding barrel (702) is fixedly connected with a connecting pipe (704), and the connecting pipe (704) penetrates through the box body (4) and is connected with the negative pressure pump (404).
3. A care vomitus sampling device according to claim 2, wherein: the extrusion subassembly includes diaphragm (705), diaphragm (705) tip downwardly extending rotates and is connected with piston rod (706), piston rod (706) tip fixedly connected with piston (707), annular groove (708) have been seted up to second ring platform (7) top fixed, through-hole (701) are in annular groove (708), piston (707) with annular groove (708) sliding connection, pay-off section of thick bamboo (702) top fixedly connected with annular gasket.
4. A care vomitus sampling device according to claim 3, wherein: fixedly connected with a plurality of epitaxial walls (709) on second ring platform (7), fixedly connected with driving gear (711) on the inner wall of epitaxial wall (709), fixedly connected with drive gear (710) on piston rod (706), drive gear (710) with driving gear (711) meshing is connected.
5. A care vomitus sampling device according to claim 2, wherein: the transmission assembly (6) comprises a first belt wheel (601), a second belt wheel (602) and a first belt (603), the first belt wheel (601) is sleeved on an output shaft of the rotating motor (402), a rotating rod (604) is connected to the bearing table (3) in a penetrating manner, one end of the rotating rod (604) is connected with the first belt (603), the other end of the first belt (603) is connected with the first belt wheel (601), the top of the rotating rod (604) is fixedly connected with the second belt wheel (602), a second belt (605) is arranged on the second belt wheel (602), and one end, far away from the second belt wheel (602), of the second belt (605) is connected with the outer wall of the bottom of the second circular ring table (7).
6. A care vomitus sampling device according to claim 2, wherein: the sampling assembly (5) comprises a nozzle sleeve (501), a suction hole (502) is fixedly formed in the middle of the nozzle sleeve (501), the suction hole (502) is communicated with the hose (703), a semi-arc-shaped suction nozzle (503) is fixedly formed in one side of the nozzle sleeve (501), and the suction nozzle (503) is communicated with the hose (703).
7. A care vomitus sampling device according to claim 6, wherein: the outer wall of the mouth sleeve (501) is fixedly connected with a restraint strap (504).
8. A care vomitus sampling device according to claim 1, wherein: the joint subassembly includes joint seat (302), joint seat (302) bottom with first ring platform (301) fixed connection, joint seat (302) inside fixed mounting groove (303) of having seted up, a plurality of draw-in grooves (304) have been fixed to have seted up on mounting groove (303) inner wall, a plurality of springs (305) of test tube (8) outer wall fixedly connected with, spring (305) are kept away from the one end fixedly connected with fixture block (306) of test tube (8), fixture block (306) with draw-in groove (304) joint is connected.
9. A care vomitus sampling device according to claim 2, wherein: the improved multifunctional portable water heater is characterized in that a handle (101) is fixedly connected to the top of the shell (1), a controller (102) is fixedly connected to the top of the shell (1), and a connecting hole (103) for the hose (703) to penetrate through is fixedly formed in one side wall of the shell (1).
10. A care vomitus sampling device according to claim 1, wherein: and the box body (4) is fixedly provided with an air outlet.
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| CN202111513447.5A CN113907801B (en) | 2021-12-13 | 2021-12-13 | Vomitus sampling device for nursing |
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| CN202111513447.5A CN113907801B (en) | 2021-12-13 | 2021-12-13 | Vomitus sampling device for nursing |
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Cited By (1)
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| CN116380598A (en) * | 2023-06-05 | 2023-07-04 | 烟台拉斐尔生物科技有限公司 | Microorganism smear dyeing device for medical inspection |
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| CN113907801B (en) | 2022-02-25 |
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