CN113082312A - Sputum suction device for pediatrics department - Google Patents

Sputum suction device for pediatrics department Download PDF

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Publication number
CN113082312A
CN113082312A CN202110371087.3A CN202110371087A CN113082312A CN 113082312 A CN113082312 A CN 113082312A CN 202110371087 A CN202110371087 A CN 202110371087A CN 113082312 A CN113082312 A CN 113082312A
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China
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head
plate
suction
seat
angle
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Granted
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CN202110371087.3A
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Chinese (zh)
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CN113082312B (en
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李晓伟
张洪娟
张树玲
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/37Restraining devices for the body or for body parts, e.g. slings; Restraining shirts
    • A61F5/3769Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the body to beds, wheel-chairs or the like
    • A61F5/3792Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the body to beds, wheel-chairs or the like to chairs, e.g. wheelchairs

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  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)

Abstract

The invention discloses a sputum suction device for pediatrics, which comprises a device fixing seat, a movable seat, a head clamp, a suction head replacement module, a chest clamp and a leg clamp, wherein the device fixing seat is fixedly connected with the movable seat; remove the seat and can the back-and-forth movement for patient's seat, head anchor clamps can be fixed children's head, prevent that children from moving the damage oral cavity in disorder at the phlegm suction in-process, chest anchor clamps can be fixed the chest according to different children to the phlegm operation is inhaled to better, the shank anchor clamps can be fixed children's shank without power drive, prevent children from playing and hindering oneself in anti-reacting, trade the suction head module and can follow the disposable suction head in the phlegm device of inhaling automatically, convenient and fast.

Description

Sputum suction device for pediatrics department
Technical Field
The invention mainly relates to the field of medical treatment, in particular to a sputum suction device for pediatrics.
Background
Sputum aspiration is the most common operation in clinic, and belongs to nursing operation and also is a treatment means. The main purpose of sputum suction is to remove sputum through the negative pressure effect of the aspirator, promote the discharge of the sputum, and simultaneously remove foreign matters and secretions in the air passage, including pathogenic bacteria in the air passage, improve the ventilation state of the respiratory tract, improve the oxygenation index of patients, improve anoxia, accelerate and promote the removal of the pathogenic bacteria, and be beneficial to the recovery of diseases.
The application number 201910034622.9 discloses a phlegm device is inhaled to paediatrics, including the moving body, be equipped with negative pressure suction device on the moving body, oxygen humidifying device and clap the back of the body device, clap the back of the body device and can act from the front to the back in proper order and clap the back of the body, clap the back of the body device and include the piston rod, the cooperation is equipped with the piston cylinder on the piston rod, the piston cylinder is connected with gas storage device, gas storage device intercommunication has the three-way pipe, a mouthful end intercommunication of three-way pipe has the negative pressure bottle, another mouthful end intercommunication of three-way pipe has the humidifying jar, the negative pressure bottle intercommunication has the liquid collecting bottle, liquid collecting bottle intercommunication has the phlegm pipe of inhaling, the intercommunication has the humidifying pipe on the humidifying jar, the humidifying pipe is with the phlegm pipe of. The device can control the oxygen humidifying device, the negative pressure sputum suction device and the back patting device according to different conditions of patients to adapt to sputum suction modes of different patients. However, this device has several disadvantages: the device can not fix the children when absorbing the sputum, the children can have the uncoordinated condition in the sputum absorbing process generally, and the escape and resistance behavior of the children can bring certain harm to the oral cavity of the children at the moment. Meanwhile, the device can not automatically switch the suction head for sucking the sputum, and the suction head needs to be replaced again for different patients every time, which is troublesome.
Disclosure of Invention
The invention provides a sputum suction device for pediatrics, which aims at the technical problem and comprises a device fixing seat and a disposable suction head, wherein a movable seat is arranged on the device fixing seat, and the front and back positions of a child at a sputum suction position are adjusted through a power source; the head clamp comprises an angle adjusting piece and a clamping piece, the angle adjusting piece drives the clamping piece to be aligned to a proper angle above the top of the head of a patient, and the head of the patient is fixed by furling the clamping piece from the periphery to the middle; the chest clamp comprises a sliding piece which is lifted to bring a chest horizontal frame to fix the chest of patients with different body types; the leg clamp comprises a front top plate and an expanding piece, the front top plate is pushed by the leg of the patient to push the expanding piece to be matched with each other through a gear piece, and the expanding piece is opened to fix the leg; the suction head replacing module comprises a suction part and a suction part, a disposable suction head is arranged on the suction part, the suction part is separated from the suction part at one time under the action of a second power source, a next disposable suction head card is rotated to the front of the suction part through the first power source, a new disposable suction head card is clamped on the suction part through the second power source, and the used suction head is recovered through a top plate in the rotating process of the suction head replacing module.
The adjusting piece is arranged above the movable seat through the head main fixing frame, and the clamping piece is arranged on the right-angle connecting rod of the adjusting piece. The adjusting part comprises a plurality of head cylinders and a floating plate, the height of the floating plate is adjusted through lifting of the head cylinders, an angle cylinder is fixedly mounted on the floating plate, the output end of the angle cylinder is fixedly connected with a right-angle connecting rod, the other end of the right-angle connecting rod is rotatably mounted on the floating plate, and the angle cylinder is used for changing the angle of the right-angle connecting rod. Changing the angle changes the angle of the clamp relative to the patient's head.
The clamping piece comprises a fixed circular plate fixedly installed on the angle connecting rod, a slotted plate is installed on the fixed circular plate through a power source, an optical axis is arranged on the fixed circular plate, and the slotted plate rotates to drive the furling piece to slide on the fixed optical axis piece so as to realize the opening and closing of the furling piece. The furling piece comprises a sliding block, the sliding block is slidably mounted on the optical axis, a sliding shaft is fixedly mounted on the sliding block, the sliding shaft slides in the slotted plate, and a clamp head is connected to the sliding shaft through a fixing piece. The head is fixed in the middle of the clamp head in a mode of drawing from the middle of four sides.
The lifting piece is fixed right in front of the movable seat through the chest main frame, the chest main frame is provided with a power source, the chest horizontal frame is driven to lift through a driving screw rod, and the chest horizontal frame is provided with a plurality of lifting pieces. The lifting is fixed according to the chest position of the patient. The opening parts are symmetrically installed left and right through angle fixing plates, the front ends of the two side opening parts are fixedly connected with the front top plate, and the opening parts on the two sides are kept symmetrically opened through the gear assemblies. The opening piece comprises a rack, the rack is fixedly installed on the front top plate, the other end of the rack is installed on the angle fixing plate in a sliding mode, the rack drives the pinion to rotate to drive the rotary rod fixedly installed on the pinion to rotate, and the rotary rod drives the side panel to open through the pushing connecting rod. The leg can be automatically fixed without power.
The suction piece is arranged at the rear side of the leg clamp through the suction head replacing main frame, and the suction piece is arranged on an extension rod with the suction piece through the conversion seat; the suction piece comprises a suction pipe and a waste frame, the top plate is fixedly arranged on the conversion seat, the disposable suction head is driven by the conversion piece to rotate to the front end of the top plate, and the tail end of the disposable suction head can be ejected out and fall into the waste frame due to the fact that the top plate is an inclined plane which is wide at the top and narrow at the bottom. The replacing part comprises a rotating clamping plate, a first power source is arranged behind the rotating clamping plate, a second power source is installed on the first power source through a fixing part, the second power source is fixedly installed on the conversion seat, and the rotating clamping plate is clamped with the disposable suction head. After the waste is directly used up, the old disposable suction head is automatically taken down and replaced by a new disposable suction head, and the old waste is directly recycled into a waste frame, so that the waste box is convenient and quick.
Compared with the prior art, the invention has the beneficial effects that: 1. the head clamp which is matched with the head in size can fix the head of the child, so that the child is prevented from moving around and damaging the oral cavity; 2. through the matching of the chest clamp and the movable chair, the fixing operation can be carried out on different children according to the actual situation; 3. the leg clamp prevents children from kicking themselves in resistance; 4. through trading the suction head module, can ensure one end once, can store the suction head quantity of one day on trading the piece of getting, the suction head is changed to the automation after using up once, convenient and fast.
Drawings
Fig. 1 is a diagram illustrating the overall effect of the present invention.
FIG. 2 is a schematic view of a movable base according to the present invention.
Fig. 3 is a head clamp layout of the present invention.
Fig. 4 is a block diagram of a tip changing module according to the present invention.
Fig. 5 is a view of the chest clip configuration of the present invention.
Fig. 6 is a view showing the structure of the leg holder of the present invention.
Detailed Description
The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.
Example (b): 1-6, the sputum aspirator for pediatrics comprises a device fixing seat 1, a movable seat 2, a demonstration child 3, a head clamp 4, a suction head changing module 5, a chest clamp 6 and a leg clamp 7.
As shown in fig. 2, the device holder 1 includes a device bottom plate 101, and the device bottom plate 101 is a bottom plate holder of the entire device. The movable seat 2 comprises a seat 201, a long slide block 413, a movable seat cylinder 203 and a cylinder fixing seat 204; the seat 201 is slidably mounted on the long slider 413, the long slider 413 is fixedly mounted on the device bottom plate 101, the movable seat cylinder 203 is fixedly mounted on the cylinder fixing seat 204, the output end of the movable seat cylinder 203 is fixedly connected with the seat 201, and the cylinder fixing seat 204 is fixedly mounted on the device bottom plate 101. An exemplary child 3 is one example. The child demonstration child 3 is placed on the seat 201, and the demonstration child 3 is moved forward to the front of several other devices by the operation of the moving seat cylinder 203.
As shown in fig. 3, the head clamp 4 includes a head main mount 401, a head cylinder 403 holder, a head cylinder 403, a fixed plate 404, a floating plate 405, an angle cylinder 406, a right-angle connecting rod 407, a fixed circular plate 408, a head motor 409, a small bracket 410, a head main rotating shaft 411, an optical axis 412, a slider 413, a sliding shaft 414, a slotted plate 415, a connecting block 416, a connecting plate 417, and a clamp head 418, the head main mount 401 is fixedly mounted on the device base plate 101, the head cylinder 403 holder is fixedly mounted on the head main mount 401, the head cylinder 403 is fixedly mounted on the head cylinder 403 holder, the head cylinder 403 has several head cylinders 403, the fixed plate 404 is fixedly mounted on the head cylinder 403, the floating plate 405 is fixedly mounted on the fixed plate 404, the angle cylinder 406 is fixedly mounted on the floating plate 405, an output end of the angle cylinder 406 is fixedly mounted on the right-angle connecting, the other end of the right-angle connecting rod 407 is rotatably mounted on the floating plate 405, the fixed circular plate 408 is fixedly mounted on the right-angle connecting rod 407, the head motor 409 is fixedly mounted on the fixed circular plate 408, the small bracket 410 is fixedly mounted on the fixed circular plate 408, the head main rotating shaft 411 is fixedly mounted on the shaft of the head motor 409, the optical shaft 412 is fixedly mounted on the small bracket 410, the slider 413 is slidably mounted on the optical shaft 412, the sliding shaft 414 is fixedly mounted on the slider 413, the slotted plate 415 is fixedly mounted on the head main rotating shaft 411, the connecting block 416 is fixedly mounted on the sliding shaft 414, the connecting plate 417 is fixedly mounted on the connecting block 416, and the clamp head 418 is fixedly mounted on the. The head cylinder 403 automatically adjusts the height according to the height of the demonstration child 3, then the angle is found through the angle cylinder 406, and the clamp head 418 is driven to fix the head of the child through the work of the head motor 409. The motor used here was Ningbo Haider, model ACSM80-G03330 LZ. The cylinder brand is AirTac/alder, model SC80 × 100.
As shown in fig. 4, the suction head changing module 5 comprises a suction head changing main frame 501, a head changing fixing block 502, a garbage can 503, a suction pipe 504, an electronic pump 505, a changing box 506, a waste frame 507, a changing seat 508, a front top plate 703, a head changing cylinder 510, a head changing motor 511, a head changing motor seat 512, a head changing main rotating shaft 513, a rotating clamping plate 514, a disposable suction head 515 and an extension rod 516; the head-changing and sucking head main frame 501 is fixedly arranged on the device bottom plate 101, the head-changing fixing block 502 is fixedly arranged on the head-changing and sucking head main frame 501, the garbage can 503 is fixedly arranged on the head-changing fixing block 502, the suction pipe 504 is fixedly arranged on the garbage can 503, the electronic pump 505 is fixedly arranged on the conversion box 506, the conversion box 506 is fixedly arranged on the suction pipe 504, the waste frame 507 is fixedly arranged on the extension rod 516, the conversion seat 508 is fixedly arranged on the extension rod 516, the extension rod 516 is fixedly arranged on the head-changing fixing block 502, the front top plate 703 is fixedly arranged on the conversion seat 508, the head-changing cylinder 510 is fixedly arranged on the conversion seat 508, the head-changing motor 511 is fixedly arranged on the head-changing motor seat 512, the head-changing motor seat 512 is fixedly arranged on the head-changing cylinder 510, the head-changing main rotating shaft 513 is fixedly arranged on the head-changing motor 511, the rotating clamping plate 514. A plurality of disposable suction heads 515 are placed on the rotating chuck plate 514, the mouth of the patient faces the disposable suction heads 515, sputum suction is performed by the operation of the electronic pump 505, and the sputum flows to the garbage can 503. After the use is finished, the disposable suction head 515 is separated from the suction pipe 504 by pushing the head changing cylinder 510, then the head changing motor 511 rotates the rotating clamping plate 514 to align the rotating clamping plate 514 with the suction pipe 504, the head changing cylinder 510 contracts to clamp the disposable suction head 515 on the suction pipe 504, the head changing motor 511 rotates to push the used disposable suction head 515 against the front top plate 509, and the disposable suction head 515 is detached and falls into the waste frame 507. The motor used in the process is of Delta/Taida model, ECMA-C20604RS model, SMC model and MBB100-157Z model.
As shown in fig. 5, the chest clip 6 includes a chest main frame 601, a chest motor 602, a lead screw 603, a chest horizontal frame 604, a lead screw seat 605 and a chin seat 606, the chest main frame 601 is fixedly mounted on the device base plate 101, the chest motor 602 is fixedly mounted on the chest main frame 601, the lead screw 603 is fixedly mounted on the chest motor 602, the chest horizontal frame 604 is fixedly mounted on the lead screw seat 605, the lead screw seat 605 is slidably mounted on the lead screw 603, and the chin seat 606 is fixedly mounted on the topmost lead screw seat 605. The chest motor 602 rotates to drive the screw rod seat 605 to slide, thereby driving the chest horizontal frame 604 to lift and lower to fix the chest of the child. The arrangement here is the same from the left to the right, as can be seen from the figure. The motor used here was of the Delta/Tdad type ECMA-C20604 RS.
As shown in fig. 6, the leg clamp 7 includes a leg main frame 701, a vertical rod 702, a top plate 703, a rack 704, a side panel 705, a push link 706, a rotation rod 707, a pinion 708, a gearwheel 709, a rectangular fixing strip 710, and an angle fixing plate 711, the leg main frame 701 is fixedly mounted on the device base plate 101, the vertical rod 702 is fixedly mounted on the leg main frame 701, the top plate 703 is fixedly mounted on the rack 704, the rack 704 is slidably mounted on the rectangular fixing strip 710, the rectangular fixing strip 710 is fixedly mounted on the angle fixing plate 711, the angle fixing plate 711 is fixedly mounted on the vertical rod 702, the side panel 705 is rotatably mounted on the angle fixing plate 711, one end of the push link 706 is rotatably mounted on the side panel 705, the other end is rotatably mounted on the rotation rod 707, the rotation rod 707 is fixedly mounted on the pinion 708, the pinion 708 is fixedly mounted on the, here, the rack 704-angle fixing plate 711 has the same structure on both sides, and only one side is marked in the figure for explanation. The legs of the child are pressed against the top plate 703, so that the rack 704 is pushed to retreat, the rack 704 is matched with the pinion 708 and the rack, the bull gear 709 is driven to rotate, the bull gear 709 is matched with the other bull gear 709, the side panels 705 on the two sides are opened and closed at the same time, and the legs of the child are fixed.

Claims (10)

1. A sputum suction device for pediatrics comprises a device fixing seat and a disposable suction head, and is characterized in that a movable seat is arranged on the device fixing seat, and the front and back positions of a child at a sputum suction position are adjusted through a power source;
the head clamp comprises an angle adjusting piece and a clamping piece, the angle adjusting piece drives the clamping piece to be aligned to a proper angle above the top of the head of a patient, and the head of the patient is fixed by furling the clamping piece from the periphery to the middle;
the chest clamp comprises a sliding piece which is lifted to bring a chest horizontal frame to fix the chest of patients with different body types;
the leg clamp comprises a front top plate and an expanding piece, the front top plate is pushed by the leg of the patient to push the expanding piece to be matched with each other through a gear piece, and the expanding piece is opened to fix the leg;
the suction head replacing module comprises a suction part and a replacing part, a disposable suction head is arranged on the replacing part, the replacing part is separated from the suction part at one time under the action of a second power source, a next disposable suction head card is rotated to the front of the suction part through the first power source, a new disposable suction head card is clamped on the suction part through the second power source, and the used suction head is recovered through a top plate in the rotating process of the replacing part.
2. The sputum aspirator for pediatrics of claim 1, wherein the adjustment member is mounted above the mobile seat by a head main mount, and the clamping member is disposed on a right-angle linkage of the adjustment member.
3. The sputum aspirator for pediatrics as claimed in claim 2, wherein the adjusting member includes a plurality of head cylinders, a floating plate, the height of the floating plate is adjusted by the lifting of the head cylinders, an angle cylinder is fixedly installed on the floating plate, the output end of the angle cylinder is fixedly connected with a right angle connecting rod, the other end of the right angle connecting rod is rotatably installed on the floating plate, and the angle cylinder is used for changing the angle of the right angle connecting rod.
4. The sputum aspirator for pediatrics as claimed in claim 2, wherein the clamping member includes a fixed circular plate fixedly installed on the angle link, the fixed circular plate is provided with a slotted plate through a power source, an optical axis is disposed on the fixed circular plate, and the slotted plate rotates to drive the furling member to slide on the fixed optical axis member, so that the furling member is opened and closed.
5. The sputum aspirator for pediatrics of claim 4, wherein the furling member comprises a slider, the slider is slidably mounted on the optical axis, a sliding shaft is fixedly mounted on the slider, the sliding shaft slides in the slotted plate, and a clamp head is connected to the sliding shaft through a fixing member.
6. The sputum aspirator for pediatrics, as claimed in claim 1, wherein the elevating member is fixed directly in front of the movable seat by a main chest frame, the main chest frame is provided with a power source, the elevating member drives a plurality of horizontal chest frames to ascend and descend by a driving screw rod.
7. The sputum aspirator for pediatrics as claimed in claim 1, wherein the openers are symmetrically installed at left and right sides by angle fixing plates, front ends of the two-sided openers are fixedly connected with the front top plate, and the two-sided openers are maintained to be symmetrically opened by the gear assembly.
8. The sputum aspirator for pediatrics of claim 7, wherein the expander comprises a rack, the rack is fixedly mounted on the front top plate, the other end of the rack is slidably mounted on the angle fixing plate, the rack drives the pinion to rotate and drives a rotating rod fixedly mounted on the pinion to rotate, and the rotating rod drives the side panels to expand by pushing the connecting rod.
9. The pediatric sputum aspirator according to claim 1, wherein the aspirating member is installed at the rear side of the leg clamp through a nozzle changing main frame, and the aspirating member is provided with a projecting rod with the aspirating member through a switching seat; the suction piece comprises a suction pipe and a waste frame, the top plate is fixedly arranged on the conversion seat, the disposable suction head is driven by the conversion piece to rotate to the front end of the top plate, and the tail end of the disposable suction head can be ejected out and fall into the waste frame due to the fact that the top plate is an inclined plane which is wide at the top and narrow at the bottom.
10. The sputum aspirator for pediatrics of claim 9, wherein the replacing member comprises a rotating clamping plate, a first power source is arranged behind the rotating clamping plate, a second power source is mounted on the first power source through a fixing member and fixedly mounted on the conversion seat, and a disposable suction head is clamped on the rotating clamping plate.
CN202110371087.3A 2021-04-07 2021-04-07 Sputum suction device for pediatrics department Expired - Fee Related CN113082312B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110371087.3A CN113082312B (en) 2021-04-07 2021-04-07 Sputum suction device for pediatrics department

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Application Number Priority Date Filing Date Title
CN202110371087.3A CN113082312B (en) 2021-04-07 2021-04-07 Sputum suction device for pediatrics department

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CN113082312A true CN113082312A (en) 2021-07-09
CN113082312B CN113082312B (en) 2022-10-21

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114904073A (en) * 2022-05-16 2022-08-16 南方医科大学南方医院 Novel sputum suction and back patting integrated machine

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CN108904210A (en) * 2018-07-10 2018-11-30 东莞市松研智达工业设计有限公司 A kind of paediatrics, which is seen a doctor, uses seat
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CN110680666A (en) * 2019-10-16 2020-01-14 河南科技大学第一附属医院 Body restraint device in paediatrics bronchoscopy
CN210204798U (en) * 2019-04-24 2020-03-31 彭浩 Head fixing device for neurology patient
CN111202521A (en) * 2020-04-08 2020-05-29 河南省中医院(河南中医药大学第二附属医院) Fixing device for nuclear magnetic resonance examination
CN210904391U (en) * 2019-09-19 2020-07-03 南通市第一人民医院 Medical care is with infusion support that can rise of being convenient for deposit medicine

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Publication number Priority date Publication date Assignee Title
DE102008027437A1 (en) * 2008-06-09 2009-12-10 Girolamo Condo Fitness device for e.g. stretching of spinal column for prevention of spinal column injury, has vibrator connected with seat and leg holder, where force of weight is transmitted to arms, head and leg via roller under effect of vibrator
CN107928696A (en) * 2017-12-01 2018-04-20 史志成 A kind of image department children's Chest X-rays fixing-aid device
CN108524170A (en) * 2018-06-19 2018-09-14 佛山奎丰商务咨询服务有限公司 A kind of spinal puncture of child posture fixing bed
CN108904210A (en) * 2018-07-10 2018-11-30 东莞市松研智达工业设计有限公司 A kind of paediatrics, which is seen a doctor, uses seat
CN109513054A (en) * 2019-01-15 2019-03-26 河南中医药大学 A kind of paediatrics sputum aspirator
CN109911612A (en) * 2019-04-23 2019-06-21 深圳市安思科电子科技有限公司 A kind of chip picking-up apparatus for the high degree of automation being conveniently replaceable
CN210204798U (en) * 2019-04-24 2020-03-31 彭浩 Head fixing device for neurology patient
CN210904391U (en) * 2019-09-19 2020-07-03 南通市第一人民医院 Medical care is with infusion support that can rise of being convenient for deposit medicine
CN110680666A (en) * 2019-10-16 2020-01-14 河南科技大学第一附属医院 Body restraint device in paediatrics bronchoscopy
CN111202521A (en) * 2020-04-08 2020-05-29 河南省中医院(河南中医药大学第二附属医院) Fixing device for nuclear magnetic resonance examination

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114904073A (en) * 2022-05-16 2022-08-16 南方医科大学南方医院 Novel sputum suction and back patting integrated machine

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