CN111839981A - Fixing device for arm rehabilitation examination - Google Patents

Fixing device for arm rehabilitation examination Download PDF

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Publication number
CN111839981A
CN111839981A CN202010639789.0A CN202010639789A CN111839981A CN 111839981 A CN111839981 A CN 111839981A CN 202010639789 A CN202010639789 A CN 202010639789A CN 111839981 A CN111839981 A CN 111839981A
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CN
China
Prior art keywords
sliding
plate
rod
fixing device
rods
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010639789.0A
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Chinese (zh)
Inventor
刘小伟
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Individual
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Individual
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Priority to CN202010639789.0A priority Critical patent/CN111839981A/en
Publication of CN111839981A publication Critical patent/CN111839981A/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00Operating tables; Auxiliary appliances therefor
    • A61G13/10Parts, details or accessories
    • A61G13/12Rests specially adapted therefor; Arrangements of patient-supporting surfaces
    • A61G13/1205Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
    • A61G13/1235Arms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/10Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
    • A61B90/14Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00Operating tables; Auxiliary appliances therefor
    • A61G13/10Parts, details or accessories
    • A61G13/12Rests specially adapted therefor; Arrangements of patient-supporting surfaces
    • A61G13/1205Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
    • A61G13/124Hands or wrists
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G13/00Operating tables; Auxiliary appliances therefor
    • A61G13/10Parts, details or accessories
    • A61G13/12Rests specially adapted therefor; Arrangements of patient-supporting surfaces
    • A61G13/126Rests specially adapted therefor; Arrangements of patient-supporting surfaces with specific supporting surface

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pathology (AREA)
  • Neurosurgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Rehabilitation Tools (AREA)

Abstract

The invention relates to a fixing device, in particular to a fixing device for arm rehabilitation examination. The technical problems to be solved by the invention are as follows: provided is a fixing device for arm rehabilitation examination, which can adjust the angle and height. A fixing device for arm rehabilitation examination comprises: the moving plate is used for mounting the whole device and is provided with wheels; the driving assembly is arranged on the moving plate and provides power in a rotating mode; the lifting assembly is arranged on the moving plate and is lifted in a sliding mode; the placing assembly is arranged on the lifting assembly and used for placing hands; the pushing assembly is installed on the lifting assembly and pushed in a sliding mode. The invention can provide power for the lifting of the hand part by matching the handle with the rotating rod, can adjust the height of the hand part according to the requirements of patients by matching the gear with the rack, and can stably place the hand part by matching the circular sliding sleeve with the circular sliding rod so as to lead nursing staff to carry out better examination.

Description

Fixing device for arm rehabilitation examination
Technical Field
The invention relates to a fixing device, in particular to a fixing device for arm rehabilitation examination.
Background
The hand part is the second face of the woman, and the identity, the maintenance and the life quality of the woman can be judged from the hand part. Without careful care, others would see the trail of the years from your hands. Therefore, it is necessary to perform hand care, and when the hand is treated, the hand needs to be fixed.
Patent publication No. CN205948140U discloses a hand fixing plate for intravenous infusion, which comprises a hand fixing plate, a hard board, a sponge, a cotton cloth sleeve and a magic tape; the clothes are pasted to hard board in the hand fixed plate, and the sponge is pasted on hard board, and the cotton cover is outside at the hand fixed plate, the hand fixed plate includes hand fixed plate and lower hand fixed plate, and it pastes the connection through the magic to go up hand fixed plate and lower hand fixed plate, and the texture is soft, easily fixed, swift, and the finger is easily movable, and the nurse easily carries the scheduling excellence, such mode can be fixed the hand, but can not adjust different angles as required, can not adjust the height of hand moreover.
Therefore, it is necessary to develop a fixing device for arm rehabilitation examination, which can adjust the angle and height.
Disclosure of Invention
In order to overcome the defects that the prior hand fixing mode can not adjust different angles and can not adjust the height of the hand according to the requirement, the invention has the technical problems that: provided is a fixing device for arm rehabilitation examination, which can adjust the angle and height.
The technical scheme is as follows: a fixing device for arm rehabilitation examination comprises: the moving plate is used for mounting the whole device and is provided with wheels; the driving assembly is arranged on the moving plate and provides power in a rotating mode; the lifting assembly is arranged on the moving plate and is lifted in a sliding mode; the placing assembly is arranged on the lifting assembly and used for placing hands; the pushing assembly is arranged on the lifting assembly and pushes in a sliding mode; the screens subassembly is installed on lifting unit, carries out the screens through the slip mode, screens subassembly and promotion subassembly cooperation.
Optionally, the driving assembly comprises: the guide plate is arranged on the moving plate; the rotating rod is rotatably arranged on the guide plate; the handle is arranged on the rotating rod.
Optionally, the lifting assembly comprises: the gear is arranged on the rotating rod; two guide rods are a group, and two groups of guide rods are arranged on the guide plate in a sliding manner; the first mounting plate is mounted between the guide rods on one side; the second mounting plate is mounted between the guide rods on the other side; the U-shaped rod is arranged between the first mounting plate and the second mounting plate; and the rack is arranged on the U-shaped rod and meshed with the gear.
Optionally, the placing component comprises: the telescopic rod is arranged on the second mounting plate; the placing plate is arranged on the telescopic rod; the circular sliding sleeve is arranged on the first mounting plate; the round sliding rod is slidably arranged in the round sliding sleeve; the push plate is arranged on the circular slide rod and matched with the placing plate; the first spring is arranged between the push plate and the circular sliding sleeve.
Optionally, the pushing assembly comprises: the two sliding grooves are formed in the first mounting plate, and the two sliding blocks are slidably mounted in the sliding grooves; the wedge-shaped block is arranged between the sliding blocks; the push rods are provided with at least two grooves, the grooves are formed in the wedge-shaped block, and the grooves are matched with the circular sliding rods and are installed on the wedge-shaped block.
Optionally, the screens subassembly includes: the square sliding sleeve is arranged on the wedge-shaped block; the square sliding rod is slidably arranged in the square sliding sleeve; the second spring is arranged between the square sliding rod and the square sliding sleeve; and the clamping block is arranged on the first mounting plate and matched with the square sliding rod.
Optionally, the method further includes: two sliding rods are arranged on the placing plate symmetrically; the sliding sleeves are the same as the sliding rods in number and are arranged on the sliding rods in a sliding manner; the third springs are the same as the sliding sleeves in number and are arranged between the sliding sleeves and the sliding rods; and two fixed sleeves are fixedly sleeved and are arranged between each group of sliding sleeves.
The invention has the following advantages: the invention can provide power for the lifting of the hand part through the matching of the handle and the rotating rod, can adjust the height of the hand part according to the requirements of patients through the matching of the gear and the rack, can stably place the hand part to enable nursing staff to carry out better examination through the matching of the circular sliding sleeve and the circular sliding rod, can adjust different angles of the hand part according to requirements to carry out detection through the matching of the wedge block and the push rod, can effectively prevent the hand part from moving downwards under the action of gravity through the matching of the square sliding sleeve and the square sliding rod, can stably fix the hand part through the matching of the sliding rod and the sliding sleeve, and can prevent the hand part from displacing.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of the present invention a.
Fig. 3 is a schematic perspective view of a second embodiment of the present invention.
FIG. 4 is a schematic view of a first partial body structure according to the present invention.
FIG. 5 is a schematic view of a second partial body structure according to the present invention.
In the above drawings: 1: moving plate, 2: guide plate, 3: handle, 4: turning rod, 5: gear, 6: guide bar, 7: first mounting plate, 8: second mounting plate, 9: u-shaped bar, 10: rack, 11: telescopic rod, 12: placing plate, 13: circular sliding sleeve, 14: circular slide bar, 15: push plate, 16: first spring, 17: chute, 18: slider, 19: wedge block, 20: groove, 21: push rod, 22: square sliding bush, 23: square slide bar, 24: second spring, 25: a latch, 26: slide lever, 27: sliding sleeve, 28: third spring, 29: and (4) fixing sleeves.
Detailed Description
Reference herein to an embodiment means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Example 1
A fixing device for arm rehabilitation examination is shown in figures 1-4 and comprises a movable plate 1, a driving assembly, a lifting assembly, a placing assembly, a pushing assembly and a clamping assembly, wherein the movable plate 1 is used for installing the whole device, wheels are arranged at the bottom of the movable plate 1, the driving assembly is arranged at the top of the movable plate 1, power is provided through a rotating mode, the lifting assembly is arranged on the movable plate 1 and lifts through a sliding mode, the placing assembly is arranged at the top of the lifting assembly and used for placing hands, the pushing assembly is arranged on the lifting assembly and pushes through a sliding mode, the clamping assembly is arranged at the top of the lifting assembly, and the clamping assembly is matched with the pushing assembly.
As shown in fig. 1-3, the driving assembly includes a guide plate 2, a handle 3 and a rotating rod 4, the guide plate 2 is welded on the top of the moving plate 1, the rotating rod 4 is rotatably arranged on the left side of the top of the guide plate 2, and the handle 3 is arranged at the left end of the rotating rod 4.
As shown in fig. 1 and 3, the lifting assembly comprises a gear 5, guide rods 6, a first mounting plate 7, a second mounting plate 8, a U-shaped rod 9 and a rack 10, a gear 5 is arranged in the middle of a rotating rod 4, the two guide rods 6 are in a group, the two guide rods are two groups, the guide plates 2 are slidably provided with the guide rods 6, the first mounting plate 7 is welded between the top ends of the right guide rods 6, the second mounting plate 8 is welded between the top ends of the left guide rods 6, the U-shaped rod 9 is welded between the bottoms of the first mounting plate 7 and the bottom of the second mounting plate 8, the rack 10 is arranged in the middle of the U-shaped rod 9, and the rack 10.
As shown in fig. 1 and 3, the placing assembly comprises an expansion link 11, a placing plate 12, a circular sliding sleeve 13, a circular sliding rod 14, a pushing plate 15 and a first spring 16, the expansion link 11 is arranged at the top of the second mounting plate 8 through a bolt, the placing plate 12 is arranged in a rotary mode at the top of the expansion link 11, the circular sliding sleeve 13 is arranged on the left side of the top of the first mounting plate 7, the circular sliding sleeve 13 is internally provided with the circular sliding rod 14 in a sliding mode, the pushing plate 15 is welded at the top of the circular sliding rod 14, the pushing plate 15 is matched with the placing plate 12, and the first spring.
As shown in fig. 1, 3 and 4, the pushing assembly comprises two sliding blocks 18, two wedge blocks 19 and push rods 21, the two sliding grooves 17 are formed in the top of the first mounting plate 7, the two sliding blocks 18 are arranged in the sliding grooves 17 in a sliding mode, the wedge blocks 19 are welded between the tops of the sliding blocks 18, the number of the grooves 20 is four, the grooves 20 are formed in the rear portion of the wedge blocks 19 and matched with the circular sliding rods, and the push rods 21 are welded between the left side and the right side of the front portion of the wedge blocks 19.
As shown in fig. 1 and 4, the clamping assembly comprises a square sliding sleeve 22, a square sliding rod 23, a second spring 24 and four clamping blocks 25, the square sliding sleeve 22 is welded to the front side of the wedge block 19, the square sliding sleeve 22 is internally provided with the square sliding rod 23 in a sliding manner, the second spring 24 is connected between the square sliding rod 23 and the square sliding sleeve 22, the number of the clamping blocks 25 is four, the clamping blocks 25 are arranged at the top of the first mounting plate 7, and the clamping blocks 25 are matched with the square sliding rod 23.
The specific operation flow of the above embodiment: when needs are fixed with the hand, place the hand on placing the subassembly earlier, then rotate drive assembly as required, drive lifting unit and reciprocate, and then drive and place the subassembly and reciprocate, when placing the subassembly and removing suitable position, the stop rotation drive assembly, then will place the subassembly through promoting the subassembly and adjust to suitable angle.
When the hand is placed on placing the subassembly, promote handle 3 and rotate, drive bull stick 4 and rotate, when the hand moved the shift position, stop rotating handle 3, so, can provide power for the hand goes up and down.
When handle 3 rotated, drive gear 5 and rotate, and then promoted rack 10 and reciprocate, drive U type pole 9 and reciprocate to drive first mounting panel 7 and second mounting panel 8 and all reciprocate, drive guide bar 6 and slide from top to bottom, so, can adjust the height of hand according to patient's requirement.
When second mounting panel 8 reciprocated, drive telescopic link 11 and reciprocate, and then the drive is placed board 12 and is reciprocated, simultaneously, drives first mounting panel 7 and reciprocates to drive circular sliding sleeve 13 and reciprocate, drive circular slide bar 14 and reciprocate, make push pedal 15 reciprocate, drive first spring 16 and reciprocate, so, can carry out stable placing with the hand and let the nursing staff carry out better inspection.
When the angle of the placing plate 12 needs to be adjusted, the push rod 21 is pushed to move backwards to drive the wedge block 19 to move backwards, and then the slide block 18 is driven to slide backwards, when the placing plate 12 is inclined to a certain angle, the push rod 21 is stopped being pushed, so that the circular slide rod 14 is pushed to slide upwards, the first spring 16 is compressed, meanwhile, the lower part of the push rod 21 is clamped into the corresponding groove 20, and therefore different angles of hands can be adjusted as needed to be detected.
When the wedge block 19 moves, the square sliding rod 23 is pulled to slide upwards, the second spring 24 is stretched, the square sliding rod 23 is separated from the current clamping block 25, when the wedge block 19 stops moving, the square sliding rod 23 is loosened, the square sliding rod 23 is driven to move downwards under the action of the second spring 24 to be reset and clamped into the corresponding clamping block 25, and therefore the hand can be effectively prevented from moving downwards under the action of gravity.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 3 and 5, the device further includes two sliding rods 26, two sliding sleeves 27, two third springs 28 and two fixing sleeves 29, wherein two sliding rods 26 are a group, and are welded on the top of the placing plate 12 in a bilateral symmetry manner, the number of the sliding sleeves 27 is the same as that of the sliding rods 26, the sliding sleeves 27 are arranged on the sliding rods 26 in a sliding manner, the number of the third springs 28 is the same as that of the sliding sleeves 27, the third springs 28 are connected between the sliding sleeves 27 and the sliding rods 26, and the number of the fixing sleeves 29 is two and is welded between each group of the sliding sleeves 27.
The specific operation flow of the above embodiment: when the hand is placed, the hand contacts with the fixed sleeve 29 to push the fixed sleeve 29 to move upwards to drive the sliding sleeve 27 to slide upwards, the third spring 28 is compressed, and when the hand is separated from the fixed sleeve 29, the sliding sleeve 27 and the device on the sliding sleeve 27 are driven to move upwards to reset under the action of the third spring 28, so that the hand can be stably fixed, and the hand is prevented from moving.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.

Claims (7)

1. The utility model provides a fixing device that recovered inspection of arm was used, characterized by, including:
the moving plate is used for mounting the whole device and is provided with wheels;
the driving assembly is arranged on the moving plate and provides power in a rotating mode;
the lifting assembly is arranged on the moving plate and is lifted in a sliding mode;
the placing assembly is arranged on the lifting assembly and used for placing hands;
the pushing assembly is arranged on the lifting assembly and pushes in a sliding mode;
the screens subassembly is installed on lifting unit, carries out the screens through the slip mode, screens subassembly and promotion subassembly cooperation.
2. The arm rehabilitation examination fixture according to claim 1, wherein the driving unit includes:
the guide plate is arranged on the moving plate;
the rotating rod is rotatably arranged on the guide plate;
the handle is arranged on the rotating rod.
3. The fixing device for arm rehabilitation examination as claimed in claim 1, wherein the elevating unit comprises:
the gear is arranged on the rotating rod;
two guide rods are a group, and two groups of guide rods are arranged on the guide plate in a sliding manner;
the first mounting plate is mounted between the guide rods on one side;
The second mounting plate is mounted between the guide rods on the other side;
the U-shaped rod is arranged between the first mounting plate and the second mounting plate;
and the rack is arranged on the U-shaped rod and meshed with the gear.
4. The apparatus as claimed in claim 2, wherein the placing member comprises:
the telescopic rod is arranged on the second mounting plate;
the placing plate is arranged on the telescopic rod;
the circular sliding sleeve is arranged on the first mounting plate;
the round sliding rod is slidably arranged in the round sliding sleeve;
the push plate is arranged on the circular slide rod and matched with the placing plate;
the first spring is arranged between the push plate and the circular sliding sleeve.
5. The arm rehabilitation examination fixing device as claimed in claim 3, wherein the pushing member includes:
the two sliding grooves are formed in the first mounting plate, and the two sliding blocks are slidably mounted in the sliding grooves;
the wedge-shaped block is arranged between the sliding blocks;
the push rods are provided with at least two grooves, the grooves are formed in the wedge-shaped block, and the grooves are matched with the circular sliding rods and are installed on the wedge-shaped block.
6. The arm rehabilitation examination fixing device as claimed in claim 4, wherein the clamping member comprises:
The square sliding sleeve is arranged on the wedge-shaped block;
the square sliding rod is slidably arranged in the square sliding sleeve;
the second spring is arranged between the square sliding rod and the square sliding sleeve;
and the clamping block is arranged on the first mounting plate and matched with the square sliding rod.
7. The arm rehabilitation examination fixing device as claimed in claim 3, further comprising:
two sliding rods are arranged on the placing plate symmetrically;
the sliding sleeves are the same as the sliding rods in number and are arranged on the sliding rods in a sliding manner;
the third springs are the same as the sliding sleeves in number and are arranged between the sliding sleeves and the sliding rods;
and two fixed sleeves are fixedly sleeved and are arranged between each group of sliding sleeves.
CN202010639789.0A 2020-07-06 2020-07-06 Fixing device for arm rehabilitation examination Pending CN111839981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010639789.0A CN111839981A (en) 2020-07-06 2020-07-06 Fixing device for arm rehabilitation examination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010639789.0A CN111839981A (en) 2020-07-06 2020-07-06 Fixing device for arm rehabilitation examination

Publications (1)

Publication Number Publication Date
CN111839981A true CN111839981A (en) 2020-10-30

Family

ID=73153416

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010639789.0A Pending CN111839981A (en) 2020-07-06 2020-07-06 Fixing device for arm rehabilitation examination

Country Status (1)

Country Link
CN (1) CN111839981A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112790949A (en) * 2021-01-28 2021-05-14 欧玉华 Hand rehabilitation device for orthopedics department
CN113230039A (en) * 2021-06-22 2021-08-10 张康华 Medical instrument is with bandage coiler convenient to oppress arm

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101702245B1 (en) * 2015-12-15 2017-02-06 울산대학교 산학협력단 Surgical treatment arm placement system
CN208756386U (en) * 2018-05-02 2019-04-19 曲靖医学高等专科学校 The limb support frame of calf lifting angle is adjusted in a kind of obstetrics and gynecology department
CN109966107A (en) * 2019-04-16 2019-07-05 吴长兴 A kind of hand and foot surgery clinic bracket
CN110269772A (en) * 2019-06-13 2019-09-24 河南科技大学第一附属医院 A kind of obstetrics' auxiliary midwifery device
CN209678963U (en) * 2018-05-21 2019-11-26 兰州大学第一医院 A kind of height-adjustable operating bed of neurosurgery
CN110666407A (en) * 2019-10-22 2020-01-10 沈洪杰 Sand interference preventing equipment for pipeline welding
CN210056266U (en) * 2019-04-08 2020-02-14 黄改丽 Arm support frame for surgery
CN210096244U (en) * 2019-03-07 2020-02-21 郑州诚优成电子科技有限公司 Auxiliary device for ophthalmic examination convenient to use
CN110974592A (en) * 2019-11-25 2020-04-10 吉林大学 Arm fixing support

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101702245B1 (en) * 2015-12-15 2017-02-06 울산대학교 산학협력단 Surgical treatment arm placement system
CN208756386U (en) * 2018-05-02 2019-04-19 曲靖医学高等专科学校 The limb support frame of calf lifting angle is adjusted in a kind of obstetrics and gynecology department
CN209678963U (en) * 2018-05-21 2019-11-26 兰州大学第一医院 A kind of height-adjustable operating bed of neurosurgery
CN210096244U (en) * 2019-03-07 2020-02-21 郑州诚优成电子科技有限公司 Auxiliary device for ophthalmic examination convenient to use
CN210056266U (en) * 2019-04-08 2020-02-14 黄改丽 Arm support frame for surgery
CN109966107A (en) * 2019-04-16 2019-07-05 吴长兴 A kind of hand and foot surgery clinic bracket
CN110269772A (en) * 2019-06-13 2019-09-24 河南科技大学第一附属医院 A kind of obstetrics' auxiliary midwifery device
CN110666407A (en) * 2019-10-22 2020-01-10 沈洪杰 Sand interference preventing equipment for pipeline welding
CN110974592A (en) * 2019-11-25 2020-04-10 吉林大学 Arm fixing support

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112790949A (en) * 2021-01-28 2021-05-14 欧玉华 Hand rehabilitation device for orthopedics department
CN113230039A (en) * 2021-06-22 2021-08-10 张康华 Medical instrument is with bandage coiler convenient to oppress arm
CN113230039B (en) * 2021-06-22 2022-05-13 田馨如 Medical instrument is with bandage coiler convenient to oppress arm

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Application publication date: 20201030

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