CN112971856B - Heart ultrasonic examination auxiliary device - Google Patents

Heart ultrasonic examination auxiliary device Download PDF

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Publication number
CN112971856B
CN112971856B CN202110180539.XA CN202110180539A CN112971856B CN 112971856 B CN112971856 B CN 112971856B CN 202110180539 A CN202110180539 A CN 202110180539A CN 112971856 B CN112971856 B CN 112971856B
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CN
China
Prior art keywords
rod
sliding
rotating
tissue box
paper taking
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Active
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CN202110180539.XA
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Chinese (zh)
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CN112971856A (en
Inventor
许红晓
王颖翠
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Qilu Hospital of Shandong University Qingdao
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Qilu Hospital of Shandong University Qingdao
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Priority to CN202110180539.XA priority Critical patent/CN112971856B/en
Publication of CN112971856A publication Critical patent/CN112971856A/en
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Publication of CN112971856B publication Critical patent/CN112971856B/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0883Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of the heart
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47KSANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
    • A47K7/00Body washing or cleaning implements
    • A47K7/04Mechanical washing or cleaning devices, hand or mechanically, i.e. power operated
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/40Positioning of patients, e.g. means for holding or immobilising parts of the patient's body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4422Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to hygiene or sterilisation

Abstract

The invention provides an auxiliary device for heart ultrasonic examination, wherein a tissue box is arranged on one side of a bed body, a moving mechanism is arranged on one side of the bed body, the moving mechanism comprises a stand column, the stand column is fixedly connected with the bed body, a tissue taking rod is movably connected to the stand column, a vacuum chuck is arranged at the bottom end of the tissue taking rod, and the vacuum chuck is connected with a vacuum generator. The beneficial effects of the invention are as follows: reasonable in design, simple structure, safe and reliable can automatic transfer paper handkerchief, makes things convenient for the testee to clean couplant, effectively improves inspection efficiency.

Description

Heart ultrasonic examination auxiliary device
Technical Field
The invention relates to the technical field of medical equipment, in particular to an auxiliary device for heart ultrasonic examination.
Background
Heart ultrasound examination can observe the heart of a patient and the position of the heart to judge the relationship between the heart position and the viscera position; the heart structure of the patient can be checked if abnormality occurs, and the size, the interval and the wall thickness of the atrium of the patient can be checked, and the ultrasonic cardiogram checking is to place an ultrasonic probe in the chest wall and the esophagus, carry out countless section scanning on the three-dimensional heart and comprehensively analyze the position, the shape, the activity and the blood flow characteristics of each structure of the heart, so as to obtain the anatomical, physiological, pathological and blood flow dynamics diagnosis data of cardiovascular diseases.
After the ultrasonic examination is finished, the coupling agent on the body surface is usually required to be erased by the tissue from the examinee, the examinee is required to take the tissue by himself or transfer the tissue by a doctor, the process is very troublesome, time and labor are wasted, and meanwhile, when the posture of the ultrasonic examination is changed, namely, the posture is changed from the prone position to the lateral position, the tissue is required to be filled at the chest, and then the posture is changed, so that a certain trouble is brought to the examination process.
How to solve the technical problems is the subject of the present invention.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides the heart ultrasonic examination auxiliary device which is reasonable in design, simple in structure, safe and reliable, can automatically transfer tissues, is convenient for a testee to wipe a couplant, and improves examination efficiency.
The technical scheme adopted for solving the technical problems is as follows: the invention provides a heart ultrasonic examination auxiliary device, which comprises a bed body, wherein a tissue box is arranged at one side of the bed body, and a moving mechanism is arranged at one side of the bed body;
the moving mechanism comprises an upright post which is fixedly connected with the bed body, a paper taking rod is movably connected to the upright post, a vacuum chuck is arranged at the bottom end of the paper taking rod, and the vacuum chuck is connected with a vacuum generator.
The vertical column is vertically connected to the top end of the bed body, which is close to the bed head, the vertical column is rotationally connected with a swing rod, the rod body of the swing rod is provided with two sliding grooves, a first sliding block and a second sliding block are respectively and slidingly connected in the sliding grooves, the first sliding block is rotationally connected with a first rotating rod, and the first rotating rod is coaxially connected with a driving motor;
the second sliding block is rotationally connected with a second rotating rod, the second rotating rod is connected with a swinging block, a sliding rod is connected to the swinging block in a sliding manner, and the top end of the sliding rod is rotationally connected with the paper taking rod;
the paper taking rod is connected with a translation rod which is parallel to the paper taking rod and is arranged vertically, and the translation rod is connected with a fixing rod which is fixedly connected with the top end of the vertical rod and is arranged horizontally.
A connecting frame is connected to one side of the top end of the upright post, and the fixing rod is fixedly connected to the connecting frame;
the bottom of the connecting frame is provided with a vertical middle rod, and the middle rod is rotationally connected with the second rotating rod.
The bottom ends of the swing rods are rotationally connected with the upright posts, the two sliding grooves are arranged along the direction of the swing rods, the first sliding blocks are in sliding connection with the sliding grooves positioned below, and the second sliding blocks are in sliding connection with the sliding grooves positioned below;
the first rotating rod and the second rotating rod are identical in structure and comprise rotating shafts which are rotationally connected with the sliding blocks, the two rotating shafts are arranged in parallel, the first rotating rod comprises rotating shafts which are rotationally connected with the upright post, the two rotating shafts of the first rotating rod are parallel and fixedly connected through a connecting piece, and the connecting piece is perpendicular to the two rotating shafts;
the second bull stick is including rotating the pivot of connecting in the intermediate lever, two pivots of second bull stick are parallel and also be connected with the connecting piece between, and the connecting piece is perpendicular with two pivots.
The swinging block is fixedly connected with the rotating shaft end part of the second rotating rod connected with the middle rod, a through hole is formed in the top of the swinging block, the sliding rod is connected in a sliding mode in the through hole, and the outer diameter of the sliding rod is matched with the through hole;
a spring is connected between the top of the sliding rod and the top surface of the swinging block;
and one side, far away from the middle rod, of the top of the sliding rod is rotationally connected with the paper taking rod.
The top of the paper taking rod is provided with a vertically penetrating round hole, the round hole is connected with the translation rod in a sliding mode, the paper taking rod is provided with a vacuum generator, and the vacuum generator is connected with a vacuum chuck at the bottom of the paper taking rod;
the utility model discloses a paper picking device, including the fixed lever, the fixed lever both ends are the direction of head of a bed to the bed, the translation pole include the slide pipe at top and the vertical body of rod in bottom, slide pipe sliding connection in the body of rod of fixed lever, the slide pipe internal diameter with the fixed lever external diameter cooperation, the translation pole bottom body of rod with get the round hole sliding connection of paper pole.
The tissue box is fixedly connected to the bedside of the bed body, the top of the tissue box is in an opening shape, and disposable tissues vertically piled up are placed in the tissue box;
the top of the tissue box bottom plate is connected with a lifting plate through a lifting mechanism, and the lifting plate is horizontally arranged and four sides of the lifting plate are attached to the inner wall of the tissue box.
A vertical threaded rod is rotatably connected to the center of the bottom surface of the lifting plate, and penetrates through a hole in the middle of the bottom plate of the tissue box;
the tissue box bottom plate hole is rotationally connected with a worm wheel coaxial with the hole, the worm wheel is provided with an internal thread, and the internal thread of the worm wheel is in threaded connection with the external thread of the threaded rod.
The bottom of the tissue box is rotationally connected with a worm which is horizontally arranged, and thread teeth of the worm are meshed with the worm wheel;
the center rotating shaft of the worm and the center rotating shaft of the first rotating rod are connected with the same driving motor, and the driving motor is a double-output shaft motor.
When the translation rod moves to the middle of the fixed rod, the horizontal height of the bottom surface of the vacuum sucker is higher than that of the top surface of the tissue box, and when the translation rod is positioned at two ends of the fixed rod, the horizontal height of the bottom surface of the vacuum sucker is lower than that of the top surface of the tissue box.
The invention is practically used: the examinee lies on the bed body in a lying position for heart ultrasonic examination, when the body position is required to be changed or the examination is finished and the couplant is required to be wiped, a patient or doctor can turn on a switch of a driving motor, the driving moving mechanism drives the tissue in the tissue box to move to the chest of the examinee above the bed body so as to wipe, when the motor is driven, the motor drives a first rotating rod to rotate, the first rotating rod is rotationally connected with a first sliding block, the first sliding block is slidably connected in a sliding groove of the swinging rod so as to drive the swinging rod to swing, a second sliding block in the sliding groove at the upper part of the swinging rod is rotationally connected with a second rotating rod so as to drive the second rotating rod to swing, the end part of the second rotating rod is fixedly connected with a swinging block, a sliding rod is slidably connected on the swinging block and can slide left and right at the same time, the top end of the sliding rod is rotationally connected with a tissue taking rod, the paper taking rod can move left and right and also can slide up and down when being connected with the translation rod at the top in a sliding way, the paper taking rod can ascend from a low level in the paper towel box and translate to a higher level and then descend to the chest of a detected person after descending to move above the bed body, in the process, the vacuum generator works, the vacuum chuck drives the paper towel in the paper towel box to move to the chest of the detected person, the driving motor also drives the worm to work when the moving mechanism works, the worm drives the worm wheel to rotate, so that the threaded rod is lifted to drive the lifting plate to lift, and the lifting plate only ascends to a small level when the first rotating rod rotates one round due to the action of the screw thread pitch of the threaded rod and the worm and gear structure speed reduction, so that the vacuum chuck can be always attached to the uppermost paper towel when the vacuum chuck enters the paper towel box to suck the paper towel.
The beneficial effects of the invention are as follows: simple structure, reasonable in design, this device can make the testee need not manual paper of taking when wiping through setting up elevating system and paper handkerchief case's lifter plate mechanism, carries out the transmission of paper handkerchief voluntarily, and the lifter plate is automatic to rise the paper handkerchief, makes things convenient for vacuum chuck to absorb, and this device can effectively improve inspection efficiency, makes things convenient for doctor and testee to carry out heart inspection, and the paper handkerchief is located paper handkerchief incasement safety and sanitation, effectively avoids cross infection between the testee.
Drawings
FIG. 1 is a front view of the present invention with the access rod in the tissue box.
Fig. 2 is a schematic perspective view of the paper taking rod of the present invention in a tissue box.
FIG. 3 is a front view of the present invention with the access rod removed from the tissue box.
Fig. 4 is a schematic perspective view of the tissue box of the present invention after the tissue taking rod is moved out.
Fig. 5 is a front view of the present invention with the picker stick moved over the chest of a subject.
Fig. 6 is a schematic perspective view of the tissue box and lifting mechanism of the present invention.
Fig. 7 is a schematic perspective view of a lifter plate according to the present invention.
Wherein, the reference numerals are as follows: 1. a bed body; 2. a tissue box; 201. a lifting plate; 202. a threaded rod; 3. a column; 301. a fixed rod; 302. a connecting frame; 303. an intermediate lever; 4. a paper taking rod; 401. a vacuum chuck; 5. swing rod; 501. a chute; 502. a first slider; 503. a second slider; 6. a first rotating lever; 501. a second rotating rod; 7. a swinging block; 701. a slide bar; 702. a translation rod; 703. a spring; 8. a worm wheel; 801. a worm.
Detailed Description
Technical characteristics of the present solution can be clearly illustrated, and the present solution is illustrated below by means of specific embodiments.
Referring to fig. 1 to 7, the present embodiment is an auxiliary device for heart ultrasound examination, comprising a bed body 1, wherein a tissue box 2 is arranged at one side of the bed body 1, the tissue box 2 is fixedly connected to the head of the bed body 1, the top is in an opening shape, disposable tissues vertically stacked are placed in the tissue box 2, the top of a bottom plate of the tissue box 2 is connected with a lifting plate 201 through a lifting mechanism, and the lifting plate 201 is horizontally arranged and four sides are attached to the inner wall of the tissue box 2.
The center of the bottom surface of the lifting plate 201 is rotationally connected with a vertical threaded rod 202, the threaded rod 202 penetrates through a hole in the middle of the bottom plate of the tissue box 2, the hole of the bottom plate of the tissue box 2 is rotationally connected with a worm wheel 8 coaxial with the hole, the worm wheel 8 is provided with internal threads, the internal threads of the worm wheel 8 are in threaded connection with the external threads of the threaded rod 202, the bottom of the tissue box 2 is rotationally connected with a worm 801 which is horizontally arranged, and thread teeth of the worm 801 are meshed with the worm wheel 8;
the bed body 2 one side is provided with moving mechanism, moving mechanism includes stand 3, stand 3 fixed connection is in bed body 1, stand 3 top one side is connected with link 302, fixedly connected with dead lever 301 on the link 302, stand 3 is vertical to be connected in the top that bed body 1 is close to head of a bed department, stand 3 is close to bottom department rotation and is connected with pendulum rod 5, stand 3 is connected in the bottom rotation of pendulum rod 5, the body of rod of pendulum rod 5 is provided with two spouts 501, sliding connection has first slider 502 and second slider 503 in the spout 501 respectively, first slider 502 rotates and is connected with first dwang 6, first dwang 6 coaxial coupling has driving motor, two spouts 501 set up and first slider 502 sliding connection is located spout 501 of below along pendulum rod 5 direction, second slider 503 sliding connection is located spout 501 of below, second slider 503 rotates and is connected with second bull stick 601, first dwang 6 is the same with second bull stick 501 structure, and all including the pivot that rotates the connection slider, and two pivot parallel arrangement, first bull stick 6 is including rotating the pivot of being connected with stand 3, two pivot parallel and two pivot parallel to each other and two pivot pieces are connected with two pivot shafts 601 through two fixed connection, two intermediate piece connection has two pivot shafts 601 are connected with two perpendicular connecting rod links 303, two intermediate piece connection is connected with two pivot shafts 303.
The second bull stick 601 is connected with pendulum 7, and sliding connection has slide bar 701 on the pendulum 7, and the pivot tip of intermediate lever 303 is connected to pendulum 7 fixed connection second bull stick 601, and pendulum 7 top is provided with the through-hole that runs through, and slide bar 701 is connected in the through-hole sliding, and the external diameter and the through-hole cooperation of slide bar 701 are connected with spring 703 between the top of slide bar 701 and the pendulum 7 top surface, and one side rotation connection paper taking pole 4 of keeping away from intermediate lever 303 in the top of slide bar 701.
The paper taking rod 4 is connected with a translation rod 702 which is parallel to the paper taking rod 4 and is vertically arranged, a round hole which vertically penetrates through is formed in the top of the paper taking rod 4, the translation rod 702 is connected in a sliding mode in the round hole, a vacuum generator is arranged on the paper taking rod 4, and the vacuum generator is connected with a vacuum chuck 401 at the bottom of the paper taking rod 4.
Translation pole 702 sliding connection is in the dead lever 301 with pole setting 3 top fixed connection and level setting, and dead lever 301 both ends are the head of a bed to the direction of bed, and translation pole 702 includes the slide pipe at top and the vertical body of rod in bottom, and slide pipe sliding connection is in the body of rod of dead lever 301, slide pipe internal diameter and the cooperation of dead lever 301 external diameter, translation pole 702 bottom body of rod and get round hole sliding connection of paper pole 4.
The central rotating shaft of the worm 801 and the central rotating shaft of the first rotating rod 6 are both connected with the same driving motor, and the driving motor is a double-output shaft motor.
When the translation rod 702 moves to the middle of the fixed rod 301, the bottom surface of the vacuum chuck 401 is higher than the top surface of the tissue box 2, and when the translation rod 702 is positioned at two ends of the fixed rod 301, the bottom surface of the vacuum chuck 401 is lower than the top surface of the tissue box 2.
The technical features of the present invention that are not described in the present invention may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, but is also intended to be within the scope of the present invention by those skilled in the art.

Claims (5)

1. The heart ultrasonic examination auxiliary device comprises a bed body (1) and is characterized in that a tissue box (2) is arranged on one side of the bed body (1), and a moving mechanism is arranged on one side of the bed body (1);
the moving mechanism comprises an upright post (3), the upright post (3) is fixedly connected to the bed body (1), a paper taking rod (4) is movably connected to the upright post (3), a vacuum chuck (401) is arranged at the bottom end of the paper taking rod (4), and the vacuum chuck (401) is connected with a vacuum generator;
the vertical column (3) is vertically connected to the top end of the bed body (1) close to the bed head, the swing rod (5) is rotationally connected to the position of the vertical column (3) close to the bottom, two sliding grooves (501) are formed in the rod body of the swing rod (5), a first sliding block (502) and a second sliding block (503) are respectively and slidably connected to the sliding grooves (501), a first rotating rod (6) is rotationally connected to the first sliding block (502), and a driving motor is coaxially connected to the first rotating rod (6);
the second sliding block (503) is rotationally connected with a second rotating rod (601), the second rotating rod (601) is connected with a swinging block (7), a sliding rod (701) is slidingly connected on the swinging block (7), and the top end of the sliding rod (701) is rotationally connected with the paper taking rod (4);
the paper taking rod (4) is connected with a translation rod (702) which is parallel to the paper taking rod (4) and is vertically arranged, and the translation rod (702) is connected with a fixed rod (301) which is fixedly connected with the top end of the upright post (3) and is horizontally arranged;
a connecting frame (302) is connected to one side of the top end of the upright post (3), and the fixing rod (301) is fixedly connected to the connecting frame (302);
a vertical middle rod (303) is arranged at the bottom of the connecting frame (302), and the middle rod is rotationally connected with the second rotating rod (601);
the bottom end of the swing rod (5) is rotationally connected with the upright post (3), two sliding grooves (501) are arranged along the direction of the swing rod (5), the first sliding block (502) is in sliding connection with the sliding groove (501) below, and the second sliding block (503) is in sliding connection with the sliding groove (501) below;
the first rotating rod (6) and the second rotating rod (601) have the same structure and comprise rotating shafts which are rotationally connected with a sliding block, the two rotating shafts are arranged in parallel, the first rotating rod (6) comprises rotating shafts which are rotationally connected with the upright post (3), the two rotating shafts of the first rotating rod (6) are parallel and fixedly connected through a connecting piece, and the connecting piece is perpendicular to the two rotating shafts;
the second rotating rod (601) comprises a rotating shaft which is rotatably connected with the middle rod (303), and two rotating shafts of the second rotating rod (601) are parallel and are also connected with a connecting piece which is perpendicular to the two rotating shafts;
the swinging block (7) is fixedly connected with the second rotating rod (601) and is connected with the rotating shaft end part of the middle rod (303), a through hole penetrating through the top of the swinging block (7) is formed, the sliding rod (701) is connected in a sliding mode in the through hole, and the outer diameter of the sliding rod (701) is matched with the through hole;
a spring (703) is connected between the top of the sliding rod (701) and the top surface of the swinging block (7);
the top of the sliding rod (701) is rotatably connected with the paper taking rod (4) at one side far away from the middle rod (303);
the top of the paper taking rod (4) is provided with a round hole which vertically penetrates through the paper taking rod, the round hole is connected with the translation rod (702) in a sliding mode, the paper taking rod (4) is provided with the vacuum generator, and the vacuum generator is connected with the vacuum chuck (401) at the bottom of the paper taking rod (4);
the utility model discloses a paper taking device, including fixed lever (301), translation pole (702), fixed lever (301) both ends are the direction of head of a bed to the bed, translation pole (702) include the slide pipe at top and the vertical body of rod in bottom, slide pipe sliding connection in the body of rod of fixed lever (301), the slide pipe internal diameter with fixed lever (301) external diameter cooperation, translation pole (702) bottom body of rod with the round hole sliding connection of paper taking pole (4).
2. The heart ultrasonic examination auxiliary device according to claim 1, wherein the tissue box (2) is fixedly connected to the bed head of the bed body (1), the top of the tissue box is in an opening shape, and disposable tissues vertically piled up are placed in the tissue box (2);
the top of the bottom plate of the tissue box (2) is connected with a lifting plate (201) through a lifting mechanism, and the lifting plate (201) is horizontally arranged and four sides of the lifting plate are attached to the inner wall of the tissue box (2).
3. The heart ultrasonic examination auxiliary device according to claim 2, wherein a vertical threaded rod (202) is rotatably connected to the center of the bottom surface of the lifting plate (201), and the threaded rod (202) penetrates through a hole in the middle of the bottom plate of the tissue box (2);
the tissue box is characterized in that a worm wheel (8) coaxial with the hole is rotationally connected to the hole of the bottom plate of the tissue box (2), the worm wheel (8) is provided with internal threads, and the internal threads of the worm wheel (8) are in threaded connection with external threads of the threaded rod (202).
4. A heart ultrasound examination auxiliary device according to claim 3, wherein a horizontally arranged worm (801) is rotatably connected to the bottom of the tissue box (2), and the thread teeth of the worm (801) are meshed with the worm wheel (8);
the central rotating shaft of the worm (801) and the central rotating shaft of the first rotating rod (6) are connected with the same driving motor, and the driving motor is a double-output shaft motor.
5. The heart ultrasound examination auxiliary device according to claim 1, wherein when the translation rod (702) is moved to the middle of the fixed rod (301), the bottom surface of the vacuum chuck (401) is higher than the top surface of the tissue box (2), and when the translation rod (702) is positioned at both ends of the fixed rod (301), the bottom surface of the vacuum chuck (401) is lower than the top surface of the tissue box (2).
CN202110180539.XA 2021-02-08 2021-02-08 Heart ultrasonic examination auxiliary device Active CN112971856B (en)

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Application Number Priority Date Filing Date Title
CN202110180539.XA CN112971856B (en) 2021-02-08 2021-02-08 Heart ultrasonic examination auxiliary device

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Application Number Priority Date Filing Date Title
CN202110180539.XA CN112971856B (en) 2021-02-08 2021-02-08 Heart ultrasonic examination auxiliary device

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CN112971856B true CN112971856B (en) 2023-05-05

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CN111844217A (en) * 2020-06-08 2020-10-30 邓泽清 Canned fruit processing equipment

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